CN203398819U

CN203398819U - Electric vehicle-used photovoltaic system

Info

Publication number: CN203398819U
Application number: CN201320391333.2U
Authority: CN
Inventors: 李耿信; 李帅龙; 李春信
Original assignee: 李佳雪
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2014-01-15
Anticipated expiration: 2023-07-03

Abstract

The utility model discloses an electric vehicle-used photovoltaic system. The electric vehicle-used photovoltaic system includes a storage battery pack which is formed through the series connection of a plurality of storage batteries, a photovoltaic assembly, a voltage-stabilizing module, an overall voltage detection module, an overall charging control module and an overall trickle charging module; output ends of the photovoltaic assembly are connected with the input end of the voltage-stabilizing module and one input end of the overall charging control module; output ends of the voltage-stabilizing module are connected with one input end of the overall charging control module and one input end of the overall voltage detection module; one output end of the overall charging control module and one input end of the overall voltage detection module are connected with the storage battery pack; the output end of the overall voltage detection module is connected with a signal input end of the overall charging control module; a trickle output end of the overall charging control module is connected with the input end of the overall trickle charging module; and the output end of the overall trickle charging module is connected with the storage battery pack. The electric vehicle-used photovoltaic system can perform charging in the traveling or parking of electric vehicles and can assist the storage battery pack in providing electric energy, and therefore, the driving range of the electric vehicles can be extended; and the electric vehicle-used photovoltaic system can perform charging according to performance detection of single storage batteries, and therefore, the degradation of the performance of the single batteries can be avoided, and the service life of the storage battery pack can be prolonged.

Description

Photovoltaic system for motor vehicle

Technical field

The utility model relates to a kind of photovoltaic system for motor vehicle.

Background technology

Along with scientific and technical development, all kinds of motor vehicles obtain applying more and more widely, and it,, to saving natural energy resources, realizes energy variation and sustainable development significant.Conventionally motor vehicle provides the energy by batteries, by motor driven Vehicle Driving Cycle.Due to the characteristic of storage battery, general motor vehicle needs by civil power, storage battery to be charged after parking, to guarantee travelling of motor vehicle; Owing to being subject to the restriction of batteries power capacity, in motor vehicle stroke, often because exhausting, storage battery affects continual mileage simultaneously.On the other hand, storage battery of electric motor group is comprised of the more piece storage battery of connecting conventionally, is using initially, batteries meets specified power capacity, and in use for some time, its rated power capacity is on a declining curve, have a strong impact on the normal distance travelled of motor vehicle.Trace it to its cause, dispersiveness due to storage battery manufacturing process, in more piece storage battery, often there are certain joint or more piece storage battery first to produce brownout, the phenomenon of power capacity decay, during charging, other storage battery is full of electricity, this joint low-voltage storage battery is but not fully filled, the electric energy that during electric discharge, other storage battery can work in addition, this joint low-voltage storage battery electric energy discharges, motor vehicle works on, to cause low-voltage storage battery overdischarge, if processed not in time, overdischarge phenomenon can constantly increase the weight of, capacity attenuation, energy output is not enough, when serious, can cause this joint low-voltage storage battery to shift to an earlier date permanent damage, cause whole batteries to reduce useful life, thereby affect the performance of whole batteries, single-unit low-voltage storage battery is equivalent to resistance in batteries, affect the regular picture of batteries, greatly reduced the continual mileage of motor vehicle, while there is the single-unit storage battery of electric energy decay in batteries, it not only cannot regular picture provide electric energy, can absorb on the contrary other normal single-unit storage battery electric energy, tie down the regular picture of whole batteries, user is often difficult to find and maintenance in time during this time, also the system that single-unit storage battery is not detected and repaired in motor vehicle, when whole batteries power capacity is seriously decayed, more or less there is fault in the more piece storage battery in batteries, permanent damage even, has a strong impact on useful life of batteries.At present conventional line charger is only implemented charging to whole batteries, can not treat the performance difference that respectively saves storage battery in batteries with a certain discrimination charges, cause the overcharge of a battery that performance is good, the charge in batteries of poor performance is not enough, and vicious circle, cause the storage battery of poor performance from smoke into smother, the storage battery that performance is good causes bad gradually, finally causes whole batteries to be scrapped.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of photovoltaic system for motor vehicle, utilize native system motor vehicle all chargeable in driving or parking, booster battery group provides electric energy for motor vehicle, improved the continual mileage of motor vehicle, and can charge according to single-unit accumulator property examinations, avoid single-unit accumulator property to become bad, the useful life of improving whole batteries.

For solving the problems of the technologies described above, the utility model comprises the batteries of being connected by more piece storage battery for the photovoltaic system of motor vehicle, also comprise photovoltaic module, Voltage stabilizing module, global voltage detection module, whole charge control module and whole trickle charge module, the output of described photovoltaic module connects respectively described Voltage stabilizing module and whole charge control module input, described Voltage stabilizing module output connects respectively described whole charge control module and global voltage detection module input, described whole charge control module charging output connects described batteries, described global voltage detection module input connects described batteries, described global voltage detection module output connects described whole charge control module signal input part, described whole charge control module trickle output connects described whole trickle charge module input, described whole trickle charge module output connects described batteries.

Further, native system also comprises single-unit charge control module and single-unit voltage detection module, described photovoltaic module output connects described single-unit charge control module input, described single-unit charge control module charging output connects each single-unit storage battery of described batteries, described single-unit voltage detection module input connects each single-unit storage battery of described batteries, and described single-unit voltage detection module output connects described single-unit charge control module signal input part.

Further, above-mentioned photovoltaic module comprises whole rechargeable battery set and single-unit rechargeable battery set, the output of described whole rechargeable battery set connects respectively the input of described Voltage stabilizing module and whole charge control module, and the output of described single-unit rechargeable battery set connects the input of described single-unit charge control module.

Further, above-mentioned Voltage stabilizing module comprises triode T1, resistance R 4, resistance R 5 and voltage stabilizing didoe D9, described global voltage detection module comprises comparator IC2, resistance R 7, resistance R 8, resistance R _ f and voltage stabilizing didoe D5, described whole charge control module comprises optical coupled switch IC1, triode T2, relay J 0 with normally-closed contact J01, potentiometer W0, resistance R 3, resistance R 6, resistance R 9, resistance R 10, diode D2, diode D3, voltage stabilizing didoe D4, voltage stabilizing didoe D8 and light-emitting diode D7, described whole trickle charge module comprises resistance R 2 and light-emitting diode D6, described relay J 0 coil, light-emitting diode D7, resistance R 6 is connected in series successively and relay J 0 coil-end connects the anode of described photovoltaic module, resistance R 6 ends connect the collector electrode of described triode T2, and the emitter of described triode T2 connects the negative terminal of described photovoltaic module, base stage is connected in series the output of the described comparator IC2 of the rear connection of described resistance R 9, described resistance R 7 connects the output of described comparator IC2 and the emitter of triode T1, described resistance R _ f connects output and the positive input terminal of described comparator IC2, the anode of the described photovoltaic module of the rear connection of collector series connection resistance R 5 of described triode T1, described resistance R 4 and the negative terminal that is connected the positive and negative terminal of described photovoltaic module the anodic bonding photovoltaic module of voltage stabilizing didoe D9 after voltage stabilizing didoe D9 serial connection, negative electrode connects the base stage of described triode T1, described resistance R 8 and the negative terminal that is connected the anodic bonding photovoltaic module of the negative terminal of described photovoltaic module and the emitter of triode T1 voltage stabilizing didoe D5 after voltage stabilizing didoe D5 serial connection, negative electrode connects the negative input end of described comparator IC2, described resistance R 3, the light-emitting diode of optical coupled switch IC1, voltage stabilizing didoe D8 is connected in series the negative terminal of the positive and negative terminal of the described photovoltaic module of rear connection the anodic bonding photovoltaic module of voltage stabilizing didoe D8 successively, described normally-closed contact J01, diode D2, the phototriode of optical coupled switch IC1, voltage stabilizing didoe D4, potentiometer W0, after being connected in series successively, resistance R 10 connects the emitter that the positive and negative terminal of described photovoltaic module the negative electrode of voltage stabilizing didoe D4 connect described phototriode, the moving contact of described potentiometer W0 connects the positive input terminal of described comparator IC2, the collector electrode of described phototriode connects the anode of described batteries, described resistance R 2 is connected the anode of described photovoltaic module and the anode of batteries with after light-emitting diode D6 serial connection, and the negative terminal of described photovoltaic module connects the negative terminal of described batteries.

Further, above-mentioned single-unit charge control module comprises relay J 1, relay J 2, relay J n-1, relay J n, relay J n+1, relay J n+2, comparator IC61, light-operated switch IC62, triode T6, resistance R 021, resistance R 61, resistance R 62, resistance R 63, resistance R 64, resistance R 65, resistance R _ f 6, potentiometer W6, diode D01, voltage stabilizing didoe D61, diode D62, voltage stabilizing didoe D63, voltage stabilizing didoe D64, electrochemical capacitor C0, electrochemical capacitor C1, electrochemical capacitor C2, described single-unit voltage detection module comprises n testing circuit, described testing circuit comprises comparator ICn1, light-operated switch ICn2, light-operated switch ICn3, triode Tn, resistance R n1, resistance R n2, resistance R n3, resistance R n4, resistance R n5, resistance R nf, potentiometer Wn, voltage stabilizing didoe Dn1, voltage stabilizing didoe Dn2, light-emitting diode Dn3, diode Dn4, diode Dn5, the storage battery joint number that wherein n is described batteries, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, and described relay J n+1 and relay J n+2 are respectively with single head double-throw contact Jn+11, double end double-throw contact Jn+12 and double end double-throw contact Jn+21, described resistance R 61 is connected the positive input terminal of described comparator IC61 with the moving contact of potentiometer W6 series connection potentiometer W6, described resistance R 62 is connected the negative input end of described comparator IC61 with the negative electrode of voltage stabilizing didoe D64 series connection voltage stabilizing didoe D64, described resistance R _ f 6 connects positive input terminal and the output of described comparator IC61, described resistance R 63 is connected the output of described comparator IC61 with resistance R 64 series connection mid point, the negative electrode of described voltage stabilizing didoe D61 connects the power supply negative terminal of described comparator IC61, the repellel of anodic bonding triode T6, the anode of voltage stabilizing didoe D64, potentiometer W6 end, the collector electrode of light-operated switch IC62 phototriode and the negative terminal of electrochemical capacitor C2, the base stage contact resistance R64 end of described triode T6, the collector electrode of coil connecting triode T6 of described relay J n+2 and the anode of electrochemical capacitor C2, described diode D62 is parallel to the coil of relay J n+2 the collector electrode of anodic bonding triode T6, the anode of described electrochemical capacitor C2 connects the power positive end of comparator IC61 after resistance R 65, resistance R 63 ends, resistance R 62 ends, resistance R 61 ends and double end double-throw contact J12, double end double-throw contact J22, double end one end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, the phototriode repellel of described light-operated switch IC62 is connected with light-emitting diodes tube cathode and is connected to double end double-throw contact J12, double end double-throw contact J22, the double end other end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, described double end double-throw contact J12, double end double-throw contact J22, what the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 was connected respectively described batteries respectively saves accumulator positive negative terminal, the double end end of described double end double-throw contact Jn+12 connects respectively the negative terminal of described photovoltaic module and the negative electrode of light-emitting diode D6, the double-throw other end of described double end double-throw contact Jn+12 connects respectively the positive and negative terminal of described batteries, in described testing circuit, resistance R n1 is connected the negative input end of comparator ICn1 with potentiometer Wn series connection potentiometer Wn moving contact, described resistance R n2 is connected the positive input terminal of comparator ICn1 with the negative electrode of voltage stabilizing didoe Dn1 series connection voltage stabilizing didoe Dn1, described resistance R nf connects negative input end and the output of comparator ICn1, described resistance R n3 is connected the output of comparator ICn1 with resistance R n5 series connection mid point, resistance R n5 end connects the base stage of described triode Tn, the negative electrode of described voltage stabilizing didoe Dn2 connects the power supply negative terminal of comparator ICn1, the repellel of described triode Tn connects the anode of voltage stabilizing didoe Dn2, the anode of voltage stabilizing didoe Dn1, the collector electrode of potentiometer Wn end and light-operated switch ICn2 phototriode, described resistance R n4, light-emitting diode Dn3, the light-emitting diode of light-operated switch ICn3 is connected successively and collector electrode and the resistance R n3 of two ends difference connecting triode Tn hold, the power positive end of comparator ICn1, resistance R n2 end, resistance R n1 end, the emitter of described light-operated switch ICn3 phototriode connects respectively the anode of diode Dn4 and diode Dn5, the negative electrode of each testing circuit diode Dn4 connects respectively double-throw one end of described relay J 1 coil one end and single head double-throw contact J11, double-throw one end of relay J 2 coil one end and single head double-throw contact J21, double-throw one end of relay J n-1 coil one end and single head double-throw contact Jn-11, double-throw one end of relay J n coil one end and single head double-throw contact Jn1, the negative electrode of each testing circuit diode Dn5 connects respectively double-throw one end of relay J n+1 coil one end and single head double-throw contact Jn+11, described electrochemical capacitor C0 connects with electrochemical capacitor C1 and the negativing ending grounding of electrochemical capacitor C1, the collector electrode of each testing circuit light-operated switch ICn3 phototriode connects respectively the anode of electrochemical capacitor C1, the double end end of described double end double-throw contact Jn+21 connects respectively the positive and negative terminal of described batteries, double-throw one end connects respectively the relay J 1 coil other end, the relay J 2 coil other ends, the relay J n-1 coil other end, the relay J n coil other end and the relay J n+1 coil other end, the double-throw other end of described double end double-throw contact Jn+21 is connected in series single head end and the double-throw other end of single head double-throw contact J11 successively, the single head end of single head double-throw contact J21 and the double-throw other end, the single head end of single head double-throw contact Jn-11 and the double-throw other end, the single head end of single head double-throw contact Jn1 and the double-throw other end, the single head end of single head double-throw contact Jn+11 and the double-throw other end, the anode of described electrochemical capacitor C0 connects the double-throw other end of double end double-throw contact Jn+21, described resistance R 021, diode D01, the light-emitting diode of each testing circuit light-operated switch ICn2, voltage stabilizing didoe D63 is connected in series the also anode of the anodic bonding light-operated switch IC62 light-emitting diode of voltage stabilizing didoe D63 successively, resistance R 021 end connects the anode of described photovoltaic module.

Further, above-mentioned whole charge control module comprises double end double-throw change over switch K1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises voltmeter V2, described single-unit charge control module comprises double end double-throw change over switch K2 and diode DN, the anode of photovoltaic module described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of photovoltaic module, the double end end of described double end double-throw change over switch K1 connects the negative electrode of described diode D02 and the negative terminal of photovoltaic module, the positive and negative terminal that connects a certain storage battery in the positive and negative terminal of described batteries and described batteries is changed in double-throw end-grain cutting, described voltmeter V2 is parallel to the double end end of described double end double-throw change over switch K2, the double end end of described double end double-throw change over switch K2 is connected in series the positive and negative terminal that connects a certain battery in described photovoltaic module after described diode DN, double-throw end switches respectively a certain accumulator positive negative terminal connecting in described batteries, the anode of a certain battery in photovoltaic module described in the anodic bonding of described diode DN.

Further, above-mentioned whole charge control module comprises relay J n+1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises the voltmeter Vn that is parallel to each accumulator positive negative terminal of described batteries, and described single-unit charge control module comprises K switch, relay J 1, relay J 2, relay J n-1, relay J n, button AN1, button AN2, button ANn-1, button ANn, electrochemical capacitor C0, electrochemical capacitor C1, diode D11, diode D12, diode D21, diode D22, diode Dn-11, diode Dn-12, diode Dn1, diode Dn2, the storage battery joint number that wherein n is batteries, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, described relay J n+1 is with single head double-throw contact Jn+11 and double end double-throw contact Jn+12, described voltmeter V is parallel to the positive and negative terminal of described photovoltaic module, the anode of photovoltaic module described in described diode D02 anodic bonding, the double end end of described double end double-throw contact Jn+12 connects negative terminal and the diode D02 negative electrode of described photovoltaic module, double-throw two ends connect the positive and negative terminal of described batteries, the another two ends of double-throw connect respectively described double end double-throw contact J12, double end double-throw contact J22, the double end end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, described double end double-throw contact J12, double end double-throw contact J22, the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 is connected respectively each accumulator positive negative terminal of described batteries, described relay J 1, relay J 2, relay J n-1, coil one end ground connection of relay J n and relay J n+1, described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n is connected respectively described diode D11, diode D21, diode Dn-11, the negative electrode of diode Dn1, the coil other end of described relay J n+1 connects described diode D12, diode D22, diode Dn-12, the negative electrode of diode Dn2, described button AN1, button AN2, button ANn-1, button ANn one end connects respectively the anode of described diode D11 and diode D12, the anode of diode D21 and diode D22, the anode of diode Dn-11 and diode Dn-12, the anode of diode Dn1 and diode Dn2, described button AN1, button AN2, button ANn-1, the button ANn other end connects respectively described electrochemical capacitor C0 negative pole, and described electrochemical capacitor C0 is connected described batteries anode with electrochemical capacitor C0 positive pole after electrochemical capacitor C1 series connection through described K switch, electrochemical capacitor C1 negative pole connects described batteries negative terminal, and the single head end of described single head double-throw contact Jn+11 connects described electrochemical capacitor C0 anode, double-throw end connects respectively the coil other end of described electrochemical capacitor C0 negative terminal and relay J n+1, described single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, the single head end of single head double-throw contact Jn1 is connected in series successively with double-throw one end, the double-throw other end connects respectively described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n, it is anodal that the single head end of described single head double-throw contact J11 connects described electrochemical capacitor C0.

Further, above-mentioned global voltage detection module comprises voltmeter V, described whole charge control module comprises double end double-throw diverter switch K1 and diode D02, described single-unit charge control module comprises double end double-throw diverter switch K3 and diode D03, described single-unit voltage detection module comprises voltmeter V1, the anode of whole rechargeable battery set described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of whole rechargeable battery set, the double end end of described double end double-throw diverter switch K1 connects described voltmeter V two ends, double-throw end connects the positive and negative terminal of described batteries, the anode of single-unit rechargeable battery set described in the anodic bonding of described diode D03, described voltmeter V1 is parallel to the negative electrode of described diode D03 and the negative terminal of single-unit rechargeable battery set, the double end end of described double end double-throw diverter switch K3 connects described voltmeter V1 two ends, double-throw end switches respectively the positive and negative terminal that connects each storage battery in described batteries.

Further, native system also comprises some protection diode D0, and described some protection diode D0 are parallel to respectively the positive and negative terminal of each battery the negative terminal of anodic bonding battery in described whole rechargeable battery set and single-unit rechargeable battery set.

Further, above-mentioned photovoltaic module is rectangular slab or arc and top, both sides and/or the rear side of being located at motor vehicle.

The photovoltaic system that is used for motor vehicle due to the utility model has adopted technique scheme, be that native system comprises the batteries of being connected by more piece storage battery, photovoltaic module, Voltage stabilizing module, global voltage detection module, whole charge control module and whole trickle charge module, the output of photovoltaic module connects Voltage stabilizing module and whole charge control module input, Voltage stabilizing module output connecting overall charge control module and global voltage detection module input, whole charge control module charging output connects batteries, global voltage detection module input connects batteries, global voltage detection module output connecting overall charge control module signal input part, whole charge control module trickle output connecting overall trickle charge module input, whole trickle charge module output connects batteries.Native system driving or parking are all chargeable, booster battery group, for motor vehicle provides electric energy, has improved the continual mileage of motor vehicle, and can charge according to single-unit accumulator property examinations, avoid single-unit accumulator property to become bad, the useful life of improving whole batteries.

Accompanying drawing explanation

Below in conjunction with drawings and embodiments, the utility model is described in further detail:

Fig. 1 is that the utility model is for the theory diagram of the photovoltaic system of motor vehicle;

Fig. 2 is the electrical schematic diagram of this photovoltaic system to the charging of vehicle battery group;

Fig. 3 is that this photovoltaic system is to one of electrical schematic diagram of vehicle battery group and single-unit charge in batteries;

Fig. 4 be this photovoltaic system to the electrical schematic diagram of vehicle battery group and single-unit charge in batteries two;

Fig. 5 be this photovoltaic system to the electrical schematic diagram of vehicle battery group and single-unit charge in batteries three;

Fig. 6 be this photovoltaic system to the electrical schematic diagram of vehicle battery group and single-unit charge in batteries four;

Fig. 7 is the schematic diagram that in this photovoltaic system, photovoltaic module arranges.

Embodiment

As shown in Figure 1, the utility model comprises the batteries 6 by 61 series connection of more piece storage battery for the photovoltaic system of motor vehicle, also comprise photovoltaic module 1, Voltage stabilizing module 2, global voltage detection module 5, whole charge control module 3 and whole trickle charge module 4, the output of described photovoltaic module 1 connects respectively described Voltage stabilizing module 2 and whole charge control module 3 inputs, described Voltage stabilizing module 2 outputs connect respectively described whole charge control module 3 and global voltage detection module 5 inputs, described whole charge control module 3 charging outputs connect described batteries 6, described global voltage detection module 5 inputs connect described batteries 6, described global voltage detection module 5 outputs connect described whole charge control module 3 signal input parts, described whole charge control module 3 trickle outputs connect described whole trickle charge module 4 inputs, described whole trickle charge module 4 outputs connect described batteries 6.The voltage of photovoltaic module 1 working power of charge control module 3 and global voltage detection module 5 as a whole after Voltage stabilizing module 2 is done voltage stabilizing and processed in native system, global voltage detection module 5 detects the state of batteries 6, batteries 6 states that whole charge control module 3 detects according to global voltage detection module 5, by photovoltaic module 1, as charge power supply, batteries 6 is implemented charging and by 4 pairs of batteries of whole trickle charge module 6, implement trickle charge after batteries 6 is full of electricity, to meet the needs of batteries 6 performances; By being arranged at the photovoltaic module 1 of motor vehicle, can in motor vehicle running, to batteries 6, implement charging, play the effect of enhancing and booster battery group 6, effectively improve the continual mileage of motor vehicle.

Further, native system also comprises single-unit charge control module 8 and single-unit voltage detection module 7, described photovoltaic module 1 output connects described single-unit charge control module 8 inputs, described single-unit charge control module 8 charging outputs connect each single-unit storage battery 61 of described batteries 6, described single-unit voltage detection module 7 inputs connect each single-unit storage battery 61 of described batteries 6, and described single-unit voltage detection module 7 outputs connect described single-unit charge control module 8 signal input parts.In native system, by single-unit charge control module 8 and single-unit voltage detection module 7, can and repair charging to each single-unit storage battery 61 examinations in batteries 6, avoid single-unit storage battery 61 performances to become bad, the useful life of improving whole batteries 6.

Further, above-mentioned photovoltaic module 1 comprises whole rechargeable battery set 11 and single-unit rechargeable battery set 12, the output of described whole rechargeable battery set 11 connects respectively the input of described Voltage stabilizing module 2 and whole charge control module 3, and the output of described single-unit rechargeable battery set 12 connects the input of described single-unit charge control module 8.Photovoltaic module 1 is implemented whole rechargeable battery set 11 and the single-unit rechargeable battery set 12 of charging to batteries 6 and single-unit storage battery 61 removable being divided into, to improve the efficiency of photovoltaic module 1, and guarantee the reliable charging of batteries 6 and single-unit storage battery 61 and non-interference.

As shown in Figure 2, further, above-mentioned Voltage stabilizing module comprises triode T1, resistance R 4, resistance R 5 and voltage stabilizing didoe D9, described global voltage detection module comprises comparator IC2, resistance R 7, resistance R 8, resistance R _ f and voltage stabilizing didoe D5, described whole charge control module comprises optical coupled switch IC1, triode T2, relay J 0 with normally-closed contact J01, potentiometer W0, resistance R 3, resistance R 6, resistance R 9, resistance R 10, diode D2, diode D3, voltage stabilizing didoe D4, voltage stabilizing didoe D8 and light-emitting diode D7, described whole trickle charge module comprises resistance R 2 and light-emitting diode D6, described relay J 0 coil, light-emitting diode D7, resistance R 6 is connected in series successively and relay J 0 coil-end connects the anode of described photovoltaic module 1, resistance R 6 ends connect the collector electrode of described triode T2, and the emitter of described triode T2 connects the negative terminal of described photovoltaic module 1, base stage is connected in series the output of the described comparator IC2 of the rear connection of described resistance R 9, described resistance R 7 connects the output of described comparator IC2 and the emitter of triode T1, described resistance R _ f connects output and the positive input terminal of described comparator IC2, the anode of the described photovoltaic module 1 of the rear connection of collector series connection resistance R 5 of described triode T1, described resistance R 4 and the negative terminal that is connected the positive and negative terminal of described photovoltaic module 1 the anodic bonding photovoltaic module 1 of voltage stabilizing didoe D9 after voltage stabilizing didoe D9 serial connection, negative electrode connects the base stage of described triode T1, described resistance R 8 and the negative terminal that is connected the anodic bonding photovoltaic module 1 of the negative terminal of described photovoltaic module 1 and the emitter of triode T1 voltage stabilizing didoe D5 after voltage stabilizing didoe D5 serial connection, negative electrode connects the negative input end of described comparator IC2, described resistance R 3, the light-emitting diode of optical coupled switch IC1, voltage stabilizing didoe D8 is connected in series the negative terminal of the positive and negative terminal of the described photovoltaic module 1 of rear connection the anodic bonding photovoltaic module of voltage stabilizing didoe D8 successively, described normally-closed contact J01, diode D2, the phototriode of optical coupled switch IC1, voltage stabilizing didoe D4, potentiometer W0, after being connected in series successively, resistance R 10 connects the emitter that the positive and negative terminal of described photovoltaic module 1 negative electrode of voltage stabilizing didoe D4 connect described phototriode, the moving contact of described potentiometer W0 connects the positive input terminal of described comparator IC2, the collector electrode of described phototriode connects the anode of described batteries 6, described resistance R 2 is connected the anode of described photovoltaic module 1 and the anode of batteries 6 with after light-emitting diode D6 serial connection, and the negative terminal of described photovoltaic module 1 connects the negative terminal of described batteries 6.

In this system, photovoltaic module provides charging power for batteries, when solar energy is weak, the voltage that photovoltaic module produces is low, not conducting of voltage stabilizing didoe D8, and in optical coupled switch IC1, in light-emitting diode, no current passes through, phototriode cut-off, voltage stabilizing didoe D4 is obstructed, the moving contact end electronegative potential of potentiometer W0, not power taking in batteries of system, same evening is without sunlight, not power consumption of system closing; Enhancing along with sunlight, voltage stabilizing didoe D8 conducting, in optical coupled switch IC1, in light-emitting diode, there is electric current to flow through, start conducting, lumination of light emitting diode amount increases, when reaching a certain amount of, and voltage stabilizing didoe D4 conducting, system enters accumulator battery voltage sampling comparison phase, automatically starts working.For guaranteeing the work of system stability, by voltage stabilizing didoe D9, comparator IC2 is arranged to stabilized voltage power supply, the voltage that photovoltaic module is produced carries out voltage stabilizing, this voltage stabilizing value is the pressure drop that voltage stabilizing didoe D9 both end voltage deducts triode T1 base stage and emitter, then comparator IC2 is powered and reference voltage is provided.At optical coupled switch IC1, voltage stabilizing didoe D4, potentiometer w0, what on resistance R 10 branch roads, apply is batteries terminal voltage, the moving contact terminal voltage of potentiometer W0 is directly proportional to batteries terminal voltage, during batteries underfill electricity, the moving contact terminal voltage of potentiometer W0 is set lower than the voltage of voltage stabilizing didoe D5, comparator IC2 output low level, triode T2 cut-off is not worked, now system is implemented charging to batteries, light-emitting diode D7 no current is not by working, represent that batteries is in charged state, and light-emitting diode D7 lights and represents that batteries is full of electricity, when batteries is full of electricity, the moving contact terminal voltage of potentiometer W0 is higher than the voltage of voltage stabilizing didoe D5, and comparator IC2 exports high level, triode T2 conducting, and relay J 0 coil obtains electric, and normally-closed contact J01 disconnects, and system stops charging.Now photovoltaic module carries out trickle charge by resistance R 2, light-emitting diode D6 to batteries, the energy consuming to supplement batteries self discharge, the double state indication of doing trickle charge of light-emitting diode D6.

(in figure, a-a end is connected as shown in Figure 3, b-b end is connected, c-c end is connected, d-d end is connected, e-e end is connected, f-f end is connected, g-g end is connected, h-h end is connected), further, above-mentioned single-unit charge control module comprises relay J 1, relay J 2, relay J n-1, relay J n, relay J n+1, relay J n+2, comparator IC61, light-operated switch IC62, triode T6, resistance R 021, resistance R 61, resistance R 62, resistance R 63, resistance R 64, resistance R 65, resistance R _ f 6, potentiometer W6, diode D01, voltage stabilizing didoe D61, diode D62, voltage stabilizing didoe D63, voltage stabilizing didoe D64, electrochemical capacitor C0, electrochemical capacitor C1, electrochemical capacitor C2, described single-unit voltage detection module comprises n testing circuit, described testing circuit comprises comparator ICn1, light-operated switch ICn2, light-operated switch ICn3, triode Tn, resistance R n1, resistance R n2, resistance R n3, resistance R n4, resistance R n5, resistance R nf, potentiometer Wn, voltage stabilizing didoe Dn1, voltage stabilizing didoe Dn2, light-emitting diode Dn3, diode Dn4, diode Dn5, the storage battery joint number that wherein n is described batteries, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, and described relay J n+1 and relay J n+2 are respectively with single head double-throw contact Jn+11, double end double-throw contact Jn+12 and double end double-throw contact Jn+21, described resistance R 61 is connected the positive input terminal of described comparator IC61 with the moving contact of potentiometer W6 series connection potentiometer W6, described resistance R 62 is connected the negative input end of described comparator IC61 with the negative electrode of voltage stabilizing didoe D64 series connection voltage stabilizing didoe D64, described resistance R _ f 6 connects positive input terminal and the output of described comparator IC61, described resistance R 63 is connected the output of described comparator IC61 with resistance R 64 series connection mid point, the negative electrode of described voltage stabilizing didoe D61 connects the power supply negative terminal of described comparator IC61, the repellel of anodic bonding triode T6, the anode of voltage stabilizing didoe D64, potentiometer W6 end, the collector electrode of light-operated switch IC62 phototriode and the negative terminal of electrochemical capacitor C2, the base stage contact resistance R64 end of described triode T6, the collector electrode of coil connecting triode T6 of described relay J n+2 and the anode of electrochemical capacitor C2, described diode D62 is parallel to the coil of relay J n+2 the collector electrode of anodic bonding triode T6, the anode of described electrochemical capacitor C2 connects the power positive end of comparator IC61 after resistance R 65, resistance R 63 ends, resistance R 62 ends, resistance R 61 ends and double end double-throw contact J12, double end double-throw contact J22, double end one end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, the phototriode repellel of described light-operated switch IC62 is connected with light-emitting diodes tube cathode and is connected to double end double-throw contact J12, double end double-throw contact J22, the double end other end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, described double end double-throw contact J12, double end double-throw contact J22, what the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 was connected respectively described batteries respectively saves accumulator positive negative terminal, the double end end of described double end double-throw contact Jn+12 connects respectively the negative terminal of described photovoltaic module and the negative electrode of light-emitting diode D6, the double-throw other end of described double end double-throw contact Jn+12 connects respectively the positive and negative terminal of described batteries, in described testing circuit, resistance R n1 is connected the negative input end of comparator ICn1 with potentiometer Wn series connection potentiometer Wn moving contact, described resistance R n2 is connected the positive input terminal of comparator ICn1 with the negative electrode of voltage stabilizing didoe Dn1 series connection voltage stabilizing didoe Dn1, described resistance R nf connects negative input end and the output of comparator ICn1, described resistance R n3 is connected the output of comparator ICn1 with resistance R n5 series connection mid point, resistance R n5 end connects the base stage of described triode Tn, the negative electrode of described voltage stabilizing didoe Dn2 connects the power supply negative terminal of comparator ICn1, the repellel of described triode Tn connects the anode of voltage stabilizing didoe Dn2, the anode of voltage stabilizing didoe Dn1, the collector electrode of potentiometer Wn end and light-operated switch ICn2 phototriode, described resistance R n4, light-emitting diode Dn3, the light-emitting diode of light-operated switch ICn3 is connected successively and collector electrode and the resistance R n3 of two ends difference connecting triode Tn hold, the power positive end of comparator ICn1, resistance R n2 end, resistance R n1 end, the emitter of described light-operated switch ICn3 phototriode connects respectively the anode of diode Dn4 and diode Dn5, the negative electrode of each testing circuit diode Dn4 connects respectively double-throw one end of described relay J 1 coil one end and single head double-throw contact J11, double-throw one end of relay J 2 coil one end and single head double-throw contact J21, double-throw one end of relay J n-1 coil one end and single head double-throw contact Jn-11, double-throw one end of relay J n coil one end and single head double-throw contact Jn1, the negative electrode of each testing circuit diode Dn5 connects respectively double-throw one end of relay J n+1 coil one end and single head double-throw contact Jn+11, described electrochemical capacitor C0 connects with electrochemical capacitor C1 and the negativing ending grounding of electrochemical capacitor C1, the collector electrode of each testing circuit light-operated switch ICn3 phototriode connects respectively the anode of electrochemical capacitor C1, the double end end of described double end double-throw contact Jn+21 connects respectively the positive and negative terminal of described batteries 6, double-throw one end connects respectively the relay J 1 coil other end, the relay J 2 coil other ends, the relay J n-1 coil other end, the relay J n coil other end and the relay J n+1 coil other end, the double-throw other end of described double end double-throw contact Jn+21 is connected in series single head end and the double-throw other end of single head double-throw contact J11 successively, the single head end of single head double-throw contact J21 and the double-throw other end, the single head end of single head double-throw contact Jn-11 and the double-throw other end, the single head end of single head double-throw contact Jn1 and the double-throw other end, the single head end of single head double-throw contact Jn+11 and the double-throw other end, the anode of described electrochemical capacitor C0 connects the double-throw other end of double end double-throw contact Jn+21, described resistance R 021, diode D01, the light-emitting diode of each testing circuit light-operated switch ICn2, voltage stabilizing didoe D63 is connected in series the also anode of the anodic bonding light-operated switch IC62 light-emitting diode of voltage stabilizing didoe D63 successively, resistance R 021 end connects the anode of described photovoltaic module.

This system is by arranging relay J 1, relay J 2, relay J n-1, relay J n, relay J n+1, relay J n+2 and corresponding testing circuit can implement respectively to repair charging to each single-unit storage battery in batteries, the light-operated switch ICn2 light-emitting diode being connected in series in each testing circuit is for detection of solar energy light, and set a reference voltage by voltage stabilizing didoe D63, with the conducting of controlling light-operated switch ICn2 phototriode whether, thereby determine whether each testing circuit works, only having when bright illumination reaches after a certain amount of just allows each testing circuit to devote oneself to work, another effect is the electric energy of avoiding each testing circuit battery consumption group when unglazed in illumination deficiency or night.In testing circuit, under normal circumstances, comparator ICn1 exports electronegative potential to single-unit storage battery, triode Tn and light-operated switch ICn3 cut-off, and relay J 1 coil losing electricity, system is not to single-unit charge in batteries; When single-unit battery tension is when setting limit value, comparator ICn1 exports high potential, triode Tn and light-operated switch ICn3 conducting, relay J 1 coil get electricity Hou Qi contact adhesive, now its single head double-throw contact J11 is used for the self-insurance of relay J 1 and disconnects the possible adhesive of other relays, interior only permission repaired and charged a certain single-unit storage battery enforcement at one time, and its double end double-throw contact J12 connects the charge circuit to single-unit storage battery.Relay J n+1 is for the switching of batteries and single-unit charge in batteries, and single-unit storage battery preferentially charges, under normal circumstances, the double end double-throw contact Jn+12 of relay J n+1 is positioned at the charge position of batteries, in relay J 1 adhesive also adhesive of relay J n+1 simultaneously, double end double-throw contact Jn+12 switches to single-unit charge in batteries position, single head double-throw contact Jn+11 switches to relay J n+1 self-insurance position, and the electric energy of electrochemical capacitor C1 storage is for guaranteeing the reliable conversion of relay J 1 and relay J n+1.Relay J n+2 is full of automatically stopping after electricity for single-unit storage battery, under normal circumstances, be while there is no low-voltage single-unit storage battery in batteries, comparator IC61 output electronegative potential, each testing circuit obtains working power by the double end double-throw contact Jn+21 of relay J n+2, each testing circuit detects each single-unit storage battery of batteries respectively, after the single-unit storage battery of low-voltage being detected, by corresponding relay and relay J n+1, the single-unit storage battery of this low-voltage is charged, photovoltaic module charges by 65 couples of electrochemical capacitor C2 of resistance R simultaneously, along with the charging interval extends, low-voltage single-unit battery tension raises, when single-unit storage battery is full of after electricity, comparator IC61 exports high potential, triode T6 conducting, relay J n+2 coil obtains electric adhesive, its double end double-throw contact Jn+21 disconnects, stop each single-unit charge in batteries, when electrochemical capacitor C2 terminal voltage is reduced to certain value, it is not enough to maintain relay J n+2 action, relay J n+2 coil losing electricity, each testing circuit obtains working power again, whole system can drop into again to the detection of each single-unit storage battery and charging work, waits for the appearance of new low-voltage single-unit storage battery.In this system, for the photovoltaic module that single-unit storage battery is charged, can adopt single-unit rechargeable battery set 12 wherein, for the photovoltaic module that batteries is charged, can adopt whole rechargeable battery set 11 wherein.

As shown in Figure 4, further, above-mentioned whole charge control module comprises double end double-throw change over switch K1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises voltmeter V2, described single-unit charge control module comprises double end double-throw change over switch K2 and diode DN, the anode of photovoltaic module 1 described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of photovoltaic module 1, the double end end of described double end double-throw change over switch K1 connects the negative electrode of described diode D02 and the negative terminal of photovoltaic module 1, the positive and negative terminal that connects a certain storage battery in the positive and negative terminal of described batteries 6 and described batteries 6 is changed in double-throw end-grain cutting, described voltmeter V2 is parallel to the double end end of described double end double-throw change over switch K2, the double end end of described double end double-throw change over switch K2 is connected in series the positive and negative terminal that connects a certain battery in described photovoltaic module 1 after described diode DN, double-throw end switches respectively a certain accumulator positive negative terminal connecting in described batteries 6, the anode of a certain battery in photovoltaic module 1 described in the anodic bonding of described diode DN.

In this system, adopt two change over switches to implement respectively the charging of batteries and each single-unit storage battery, by voltmeter V, detected the voltage of photovoltaic module, while meeting charging requirement, by switching double end double-throw change over switch K1, to batteries two ends, can implement whole charging, the upper pile crown of double end double-throw change over switch K2 connects a certain battery two ends of photovoltaic module and lower pile crown can switch to each single-unit storage battery two ends, thereby realizes the reparation charging to single-unit storage battery.When the voltage of voltmeter V detection photovoltaic module can not meet the charging requirement of batteries, the double-throw end of changeable double end double-throw change over switch K1 to a certain storage battery of low-voltage in batteries is implemented charging, thereby whole energy of photovoltaic module are repaired to charging to part storage battery, realize weak light energy charging, make up the electric discharge gap of the interior low-voltage storage battery of batteries and other normal storage batterys.

As shown in Figure 5, further, above-mentioned whole charge control module comprises relay J n+1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises the voltmeter Vn that is parallel to described batteries 6 each accumulator positive negative terminals, and described single-unit charge control module comprises K switch, relay J 1, relay J 2, relay J n-1, relay J n, button AN1, button AN2, button ANn-1, button ANn, electrochemical capacitor C0, electrochemical capacitor C1, diode D11, diode D12, diode D21, diode D22, diode Dn-11, diode Dn-12, diode Dn1, diode Dn2, wherein n is the storage battery joint number of batteries 6, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, described relay J n+1 is with single head double-throw contact Jn+11 and double end double-throw contact Jn+12, described voltmeter V is parallel to the positive and negative terminal of described photovoltaic module 1, the anode of photovoltaic module 1 described in described diode D02 anodic bonding, the double end end of described double end double-throw contact Jn+12 connects negative terminal and the diode D02 negative electrode of described photovoltaic module, double-throw two ends connect the positive and negative terminal of described batteries 6, the another two ends of double-throw connect respectively described double end double-throw contact J12, double end double-throw contact J22, the double end end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, described double end double-throw contact J12, double end double-throw contact J22, the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 is connected respectively each accumulator positive negative terminal of described batteries 6, described relay J 1, relay J 2, relay J n-1, coil one end ground connection of relay J n and relay J n+1, described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n is connected respectively described diode D11, diode D21, diode Dn-11, the negative electrode of diode Dn1, the coil other end of described relay J n+1 connects described diode D12, diode D22, diode Dn-12, the negative electrode of diode Dn2, described button AN1, button AN2, button ANn-1, button ANn one end connects respectively the anode of described diode D11 and diode D12, the anode of diode D21 and diode D22, the anode of diode Dn-11 and diode Dn-12, the anode of diode Dn1 and diode Dn2, described button AN1, button AN2, button ANn-1, the button ANn other end connects respectively described electrochemical capacitor C0 negative pole, and described electrochemical capacitor C0 is connected described batteries 6 anodes with electrochemical capacitor C0 positive pole after electrochemical capacitor C1 series connection through described K switch, electrochemical capacitor C1 negative pole connects described batteries 6 negative terminals, and the single head end of described single head double-throw contact Jn+11 connects described electrochemical capacitor C0 anode, double-throw end connects respectively the coil other end of described electrochemical capacitor C0 negative terminal and relay J n+1, described single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, the single head end of single head double-throw contact Jn1 is connected in series successively with double-throw one end, the double-throw other end connects respectively described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n, it is anodal that the single head end of described single head double-throw contact J11 connects described electrochemical capacitor C0.

In this system, by double end double-throw contact Jn+12, done the switching of batteries and single-unit charge in batteries, pass through K switch, each button and relay are realized the reparation charging to single-unit storage battery, normal condition double end double-throw contact Jn+12 is positioned at battery charging position, through being parallel to the voltmeter Vn of single-unit storage battery, detect, while finding certain single-unit storage battery low-voltage, K closes a switch, then press corresponding button, to relay and relay J n+1 adhesive that should button, system switches to single-unit battery state of charge, move to charge position the double end double-throw contact of corresponding relay, the action of single head double-throw contact is for self-insurance, the voltmeter that is parallel to each single-unit storage battery is indicated for voltage, in this system, section can only be implemented charging to a certain single-unit storage battery at one time simultaneously, through voltmeter Vn, detect, this single-unit storage battery is full of after electricity, cut-off switch K, the reparation of single-unit storage battery has been charged.

As shown in Figure 6, further, above-mentioned global voltage detection module comprises voltmeter V, described whole charge control module comprises double end double-throw diverter switch K1 and diode D02, described single-unit charge control module comprises double end double-throw diverter switch K3 and diode D03, described single-unit voltage detection module comprises voltmeter V1, the anode of whole rechargeable battery set 11 described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of whole rechargeable battery set 11, the double end end of described double end double-throw diverter switch K1 connects described voltmeter V two ends, double-throw end connects the positive and negative terminal of described batteries 6, the anode of single-unit rechargeable battery set 12 described in the anodic bonding of described diode D03, described voltmeter V1 is parallel to the negative electrode of described diode D03 and the negative terminal of single-unit rechargeable battery set 12, the double end end of described double end double-throw diverter switch K3 connects described voltmeter V1 two ends, double-throw end switches respectively the positive and negative terminal that connects each storage battery in described batteries 6.

In this system, double end double-throw diverter switch K1 switches for the charging of batteries, double end double-throw diverter switch K3 is for the switching of each single-unit charge in batteries, voltmeter V and voltmeter V1 detect respectively the voltage of whole rechargeable battery set and single-unit rechargeable battery set, meeting the switching of passing through double end double-throw diverter switch K1 and double end double-throw diverter switch K3 under charge condition, can implement the charging of batteries and single-unit storage battery.

As shown in Figures 2 to 6, further, native system also comprises some protection diode D0, and described some protection diode D0 are parallel to respectively the positive and negative terminal of each battery the negative terminal of anodic bonding battery in described whole rechargeable battery set and single-unit rechargeable battery set.Current path when this protection diode D0 is used for providing each battery of photovoltaic module to be applied in reverse voltage, avoids the damage of photovoltaic module.

As shown in Figure 7, further, above-mentioned photovoltaic module 1 is rectangular slab or arc and top, both sides and/or the rear side of being located at motor vehicle 9.In native system, the shape of photovoltaic module can arrange on demand flexibly, and if circular slab, elliptical flat-plate, two ends are that circular arc Ban Huo one end is circular arc plate etc., its area, power are determined according to the installing space of motor vehicle and driving power.

Native system can be given the charging of motor vehicle unitary battery group, also simultaneously in accumulators group arbitrarily single-unit storage battery implement charge independence, each several part is independent of each other, and does not need DC-DC or inverter.Each lead-out wire of photovoltaic module, according to permutation and combination method, can form multistage different voltage, is convenient to the voltage matches with batteries; To unitary battery group charging simultaneously, the single-unit charge in batteries of low-voltage is realized being full of automatically stop, automatically starting again while again needing electric energy supplement.

Native system can charge while travelling motor vehicle; can also solve the charging needs of low-voltage single-unit storage battery in batteries, stablize the operating voltage of unitary battery group in stroke, protection batteries; extend batteries useful life, increase mileages of continuation.Automatically identification low-voltage single-unit storage battery in time charging, coordinate and can low-voltage single-unit storage battery be repaired to methods such as battery fluid infusion, plays the effect that increases mileages of continuation and protection storage battery, the investment of saving user's maintain and replace battery.Native system is in to unitary battery group and single-unit storage battery synchronous charging, can also draw cable from photovoltaic module and directly to power consumption equipments such as vehicle-mounted electric fan, electric lights, provide electric power, be user-friendly to and do not consume storage battery of electric motor group electric energy, improved the application performance of native system.

Claims

1. the photovoltaic system for motor vehicle, comprise the batteries of being connected by more piece storage battery, it is characterized in that: also comprise photovoltaic module, Voltage stabilizing module, global voltage detection module, whole charge control module and whole trickle charge module, the output of described photovoltaic module connects respectively described Voltage stabilizing module and whole charge control module input, described Voltage stabilizing module output connects respectively described whole charge control module and global voltage detection module input, described whole charge control module charging output connects described batteries, described global voltage detection module input connects described batteries, described global voltage detection module output connects described whole charge control module signal input part, described whole charge control module trickle output connects described whole trickle charge module input, described whole trickle charge module output connects described batteries.

2. the photovoltaic system for motor vehicle according to claim 1, it is characterized in that: native system also comprises single-unit charge control module and single-unit voltage detection module, described photovoltaic module output connects described single-unit charge control module input, described single-unit charge control module charging output connects each single-unit storage battery of described batteries, described single-unit voltage detection module input connects each single-unit storage battery of described batteries, and described single-unit voltage detection module output connects described single-unit charge control module signal input part.

3. the photovoltaic system for motor vehicle according to claim 2, it is characterized in that: described photovoltaic module comprises whole rechargeable battery set and single-unit rechargeable battery set, the output of described whole rechargeable battery set connects respectively the input of described whole charge control module and Voltage stabilizing module, and the output of described single-unit rechargeable battery set connects the input of described single-unit charge control module.

4. the photovoltaic system for motor vehicle according to claim 3, is characterized in that: described Voltage stabilizing module comprises triode T1, resistance R 4, resistance R 5 and voltage stabilizing didoe D9, described global voltage detection module comprises comparator IC2, resistance R 7, resistance R 8, resistance R _ f and voltage stabilizing didoe D5, described whole charge control module comprises optical coupled switch IC1, triode T2, relay J 0 with normally-closed contact J01, potentiometer W0, resistance R 3, resistance R 6, resistance R 9, resistance R 10, diode D2, diode D3, voltage stabilizing didoe D4, voltage stabilizing didoe D8 and light-emitting diode D7, described whole trickle charge module comprises resistance R 2 and light-emitting diode D6, described relay J 0 coil, light-emitting diode D7, resistance R 6 is connected in series successively and relay J 0 coil-end connects the anode of described photovoltaic module, resistance R 6 ends connect the collector electrode of described triode T2, and the emitter of described triode T2 connects the negative terminal of described photovoltaic module, base stage is connected in series the output of the described comparator IC2 of the rear connection of described resistance R 9, described resistance R 7 connects the output of described comparator IC2 and the emitter of triode T1, described resistance R _ f connects output and the positive input terminal of described comparator IC2, the anode of the described photovoltaic module of the rear connection of collector series connection resistance R 5 of described triode T1, described resistance R 4 and the negative terminal that is connected the positive and negative terminal of described photovoltaic module the anodic bonding photovoltaic module of voltage stabilizing didoe D9 after voltage stabilizing didoe D9 serial connection, negative electrode connects the base stage of described triode T1, described resistance R 8 and the negative terminal that is connected the anodic bonding photovoltaic module of the negative terminal of described photovoltaic module and the emitter of triode T1 voltage stabilizing didoe D5 after voltage stabilizing didoe D5 serial connection, negative electrode connects the negative input end of described comparator IC2, described resistance R 3, the light-emitting diode of optical coupled switch IC1, voltage stabilizing didoe D8 is connected in series the negative terminal of the positive and negative terminal of the described photovoltaic module of rear connection the anodic bonding photovoltaic module of voltage stabilizing didoe D8 successively, described normally-closed contact J01, diode D2, the phototriode of optical coupled switch IC1, voltage stabilizing didoe D4, potentiometer W0, after being connected in series successively, resistance R 10 connects the emitter that the positive and negative terminal of described photovoltaic module the negative electrode of voltage stabilizing didoe D4 connect described phototriode, the moving contact of described potentiometer W0 connects the positive input terminal of described comparator IC2, the collector electrode of described phototriode connects the anode of described batteries, described resistance R 2 is connected the anode of described photovoltaic module and the anode of batteries with after light-emitting diode D6 serial connection, and the negative terminal of described photovoltaic module connects the negative terminal of described batteries.

5. the photovoltaic system for motor vehicle according to claim 4, it is characterized in that: described single-unit charge control module comprises relay J 1, relay J 2, relay J n-1, relay J n, relay J n+1, relay J n+2, comparator IC61, light-operated switch IC62, triode T6, resistance R 021, resistance R 61, resistance R 62, resistance R 63, resistance R 64, resistance R 65, resistance R _ f 6, potentiometer W6, diode D01, voltage stabilizing didoe D61, diode D62, voltage stabilizing didoe D63, voltage stabilizing didoe D64, electrochemical capacitor C0, electrochemical capacitor C1, electrochemical capacitor C2, described single-unit voltage detection module comprises n testing circuit, described testing circuit comprises comparator ICn1, light-operated switch ICn2, light-operated switch ICn3, triode Tn, resistance R n1, resistance R n2, resistance R n3, resistance R n4, resistance R n5, resistance R nf, potentiometer Wn, voltage stabilizing didoe Dn1, voltage stabilizing didoe Dn2, light-emitting diode Dn3, diode Dn4, diode Dn5, the storage battery joint number that wherein n is described batteries, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, and described relay J n+1 and relay J n+2 are respectively with single head double-throw contact Jn+11, double end double-throw contact Jn+12 and double end double-throw contact Jn+21, described resistance R 61 is connected the positive input terminal of described comparator IC61 with the moving contact of potentiometer W6 series connection potentiometer W6, described resistance R 62 is connected the negative input end of described comparator IC61 with the negative electrode of voltage stabilizing didoe D64 series connection voltage stabilizing didoe D64, described resistance R _ f 6 connects positive input terminal and the output of described comparator IC61, described resistance R 63 is connected the output of described comparator IC61 with resistance R 64 series connection mid point, the negative electrode of described voltage stabilizing didoe D61 connects the power supply negative terminal of described comparator IC61, the repellel of anodic bonding triode T6, the anode of voltage stabilizing didoe D64, potentiometer W6 end, the collector electrode of light-operated switch IC62 phototriode and the negative terminal of electrochemical capacitor C2, the base stage contact resistance R64 end of described triode T6, the collector electrode of coil connecting triode T6 of described relay J n+2 and the anode of electrochemical capacitor C2, described diode D62 is parallel to the coil of relay J n+2 the collector electrode of anodic bonding triode T6, the anode of described electrochemical capacitor C2 connects the power positive end of comparator IC61 after resistance R 65, resistance R 63 ends, resistance R 62 ends, resistance R 61 ends and double end double-throw contact J12, double end double-throw contact J22, double end one end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, the phototriode repellel of described light-operated switch IC62 is connected with light-emitting diodes tube cathode and is connected to double end double-throw contact J12, double end double-throw contact J22, the double end other end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, double-throw one end of double end double-throw contact Jn+12, described double end double-throw contact J12, double end double-throw contact J22, what the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 was connected respectively described batteries respectively saves accumulator positive negative terminal, the double end end of described double end double-throw contact Jn+12 connects respectively the negative terminal of described photovoltaic module and the negative electrode of light-emitting diode D6, the double-throw other end of described double end double-throw contact Jn+12 connects respectively the positive and negative terminal of described batteries, in described testing circuit, resistance R n1 is connected the negative input end of comparator ICn1 with potentiometer Wn series connection potentiometer Wn moving contact, described resistance R n2 is connected the positive input terminal of comparator ICn1 with the negative electrode of voltage stabilizing didoe Dn1 series connection voltage stabilizing didoe Dn1, described resistance R nf connects negative input end and the output of comparator ICn1, described resistance R n3 is connected the output of comparator ICn1 with resistance R n5 series connection mid point, resistance R n5 end connects the base stage of described triode Tn, the negative electrode of described voltage stabilizing didoe Dn2 connects the power supply negative terminal of comparator ICn1, the repellel of described triode Tn connects the anode of voltage stabilizing didoe Dn2, the anode of voltage stabilizing didoe Dn1, the collector electrode of potentiometer Wn end and light-operated switch ICn2 phototriode, described resistance R n4, light-emitting diode Dn3, the light-emitting diode of light-operated switch ICn3 is connected successively and collector electrode and the resistance R n3 of two ends difference connecting triode Tn hold, the power positive end of comparator ICn1, resistance R n2 end, resistance R n1 end, the emitter of described light-operated switch ICn3 phototriode connects respectively the anode of diode Dn4 and diode Dn5, the negative electrode of each testing circuit diode Dn4 connects respectively double-throw one end of described relay J 1 coil one end and single head double-throw contact J11, double-throw one end of relay J 2 coil one end and single head double-throw contact J21, double-throw one end of relay J n-1 coil one end and single head double-throw contact Jn-11, double-throw one end of relay J n coil one end and single head double-throw contact Jn1, the negative electrode of each testing circuit diode Dn5 connects respectively double-throw one end of relay J n+1 coil one end and single head double-throw contact Jn+11, described electrochemical capacitor C0 connects with electrochemical capacitor C1 and the negativing ending grounding of electrochemical capacitor C1, the collector electrode of each testing circuit light-operated switch ICn3 phototriode connects respectively the anode of electrochemical capacitor C1, the double end end of described double end double-throw contact Jn+21 connects respectively the positive and negative terminal of described batteries, double-throw one end connects respectively the relay J 1 coil other end, the relay J 2 coil other ends, the relay J n-1 coil other end, the relay J n coil other end and the relay J n+1 coil other end, the double-throw other end of described double end double-throw contact Jn+21 is connected in series single head end and the double-throw other end of single head double-throw contact J11 successively, the single head end of single head double-throw contact J21 and the double-throw other end, the single head end of single head double-throw contact Jn-11 and the double-throw other end, the single head end of single head double-throw contact Jn1 and the double-throw other end, the single head end of single head double-throw contact Jn+11 and the double-throw other end, the anode of described electrochemical capacitor C0 connects the double-throw other end of double end double-throw contact Jn+21, described resistance R 021, diode D01, the light-emitting diode of each testing circuit light-operated switch ICn2, voltage stabilizing didoe D63 is connected in series the also anode of the anodic bonding light-operated switch IC62 light-emitting diode of voltage stabilizing didoe D63 successively, resistance R 021 end connects the anode of described photovoltaic module.

6. the photovoltaic system for motor vehicle according to claim 2, it is characterized in that: described whole charge control module comprises double end double-throw change over switch K1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises voltmeter V2, described single-unit charge control module comprises double end double-throw change over switch K2 and diode DN, the anode of photovoltaic module described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of photovoltaic module, the double end end of described double end double-throw change over switch K1 connects the negative electrode of described diode D02 and the negative terminal of photovoltaic module, the positive and negative terminal that connects a certain storage battery in the positive and negative terminal of described batteries and described batteries is changed in double-throw end-grain cutting, described voltmeter V2 is parallel to the double end end of described double end double-throw change over switch K2, the double end end of described double end double-throw change over switch K2 is connected in series the positive and negative terminal that connects a certain battery in described photovoltaic module after described diode DN, double-throw end switches respectively a certain accumulator positive negative terminal connecting in described batteries, the anode of a certain battery in photovoltaic module described in the anodic bonding of described diode DN.

7. the photovoltaic system for motor vehicle according to claim 2, it is characterized in that: described whole charge control module comprises relay J n+1 and diode D02, described global voltage detection module comprises voltmeter V, described single-unit voltage detection module comprises the voltmeter Vn that is parallel to each accumulator positive negative terminal of described batteries, and described single-unit charge control module comprises K switch, relay J 1, relay J 2, relay J n-1, relay J n, button AN1, button AN2, button ANn-1, button ANn, electrochemical capacitor C0, electrochemical capacitor C1, diode D11, diode D12, diode D21, diode D22, diode Dn-11, diode Dn-12, diode Dn1, diode Dn2, the storage battery joint number that wherein n is batteries, described relay J 1, relay J 2, relay J n-1 and relay J n are respectively with single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, single head double-throw contact Jn1 and double end double-throw contact J12, double end double-throw contact J22, double end double-throw contact Jn-12 and double end double-throw contact Jn2, described relay J n+1 is with single head double-throw contact Jn+11 and double end double-throw contact Jn+12, described voltmeter V is parallel to the positive and negative terminal of described photovoltaic module, the anode of photovoltaic module described in described diode D02 anodic bonding, the double end end of described double end double-throw contact Jn+12 connects negative terminal and the diode D02 negative electrode of described photovoltaic module, double-throw two ends connect the positive and negative terminal of described batteries, the another two ends of double-throw connect respectively described double end double-throw contact J12, double end double-throw contact J22, the double end end of double end double-throw contact Jn-12 and double end double-throw contact Jn2, described double end double-throw contact J12, double end double-throw contact J22, the double-throw end of double end double-throw contact Jn-12 and double end double-throw contact Jn2 is connected respectively each accumulator positive negative terminal of described batteries, described relay J 1, relay J 2, relay J n-1, coil one end ground connection of relay J n and relay J n+1, described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n is connected respectively described diode D11, diode D21, diode Dn-11, the negative electrode of diode Dn1, the coil other end of described relay J n+1 connects described diode D12, diode D22, diode Dn-12, the negative electrode of diode Dn2, described button AN1, button AN2, button ANn-1, button ANn one end connects respectively the anode of described diode D11 and diode D12, the anode of diode D21 and diode D22, the anode of diode Dn-11 and diode Dn-12, the anode of diode Dn1 and diode Dn2, described button AN1, button AN2, button ANn-1, the button ANn other end connects respectively described electrochemical capacitor C0 negative pole, and described electrochemical capacitor C0 is connected described batteries anode with electrochemical capacitor C0 positive pole after electrochemical capacitor C1 series connection through described K switch, electrochemical capacitor C1 negative pole connects described batteries negative terminal, and the single head end of described single head double-throw contact Jn+11 connects described electrochemical capacitor C0 anode, double-throw end connects respectively the coil other end of described electrochemical capacitor C0 negative terminal and relay J n+1, described single head double-throw contact J11, single head double-throw contact J21, single head double-throw contact Jn-11, the single head end of single head double-throw contact Jn1 is connected in series successively with double-throw one end, the double-throw other end connects respectively described relay J 1, relay J 2, the coil other end of relay J n-1 and relay J n, it is anodal that the single head end of described single head double-throw contact J11 connects described electrochemical capacitor C0.

8. the photovoltaic system for motor vehicle according to claim 3, it is characterized in that: described global voltage detection module comprises voltmeter V, described whole charge control module comprises double end double-throw diverter switch K1 and diode D02, described single-unit charge control module comprises double end double-throw diverter switch K3 and diode D03, described single-unit voltage detection module comprises voltmeter V1, the anode of whole rechargeable battery set described in the anodic bonding of described diode D02, described voltmeter V is parallel to the negative electrode of described diode D02 and the negative terminal of whole rechargeable battery set, the double end end of described double end double-throw diverter switch K1 connects described voltmeter V two ends, double-throw end connects the positive and negative terminal of described batteries, the anode of single-unit rechargeable battery set described in the anodic bonding of described diode D03, described voltmeter V1 is parallel to the negative electrode of described diode D03 and the negative terminal of single-unit rechargeable battery set, the double end end of described double end double-throw diverter switch K3 connects described voltmeter V1 two ends, double-throw end switches respectively the positive and negative terminal that connects each storage battery in described batteries.

9. the photovoltaic system for motor vehicle according to claim 3; it is characterized in that: native system also comprises some protection diode D0, described some protection diode D0 are parallel to respectively the positive and negative terminal of each battery the negative terminal of anodic bonding battery in described whole rechargeable battery set and single-unit rechargeable battery set.

10. the photovoltaic system for motor vehicle according to claim 1, is characterized in that: described photovoltaic module is rectangular slab or arc and top, both sides and/or the rear side of being located at motor vehicle.