Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of vehicle-mounted Weighing method, Onboard weighing device, vehicle-mounted weighing system and vehicle control system, can make when the normal load-carrying to vehicle detects, also reach the effect of energy-saving and emission-reduction, while country saved the energy, also reduce the wearing and tearing of sensor, extend the serviceable life of sensor.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of vehicle-mounted Weighing method, comprising: the weight information receiving vehicle; Judge whether vehicle remains static according to the weight information of the vehicle received; Obtain described vehicle when remaining static if judge, then judge whether the load-carrying of described vehicle remains static according to the weight information of the vehicle received; If when judging that the load-carrying obtaining described vehicle is in nonstatic state, then control the second sensor and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state.
Wherein, after whether the load-carrying judging to obtain described vehicle is in the step of nonstatic state, also comprise: judge whether described vehicle is in stress state or unloaded state, obtain vehicle when being in stress state or unloaded state if judge, then control the second sensor and enter normal operating conditions with the unloading weight information of the loading weight information or vehicle that detect vehicle in real time by dormant state.
Wherein, in the step receiving vehicle load information, receive the real-time load information of the vehicle sent by first sensor, wherein, the real-time load information received is the millivolt information of voltage be converted to through A/D converter.
Wherein, judging in the step whether vehicle remains static according to the weight information of the vehicle received, carry out judging whether vehicle remains static according to the millivolt information of voltage received, wherein, according to the size of the undulating quantity in described millivolt information of voltage to judge whether vehicle remains static, if undulating quantity is large, described vehicle is then regarded as being in nonstatic state, if undulating quantity is little, described vehicle is then regarded as stationary state.
Wherein, if when the load-carrying judging to obtain described vehicle is in nonstatic state, then judge whether described vehicle is in the step of stress state or unloaded state, positive and negative to judge whether vehicle is in stress state or unloaded state according to the side-play amount in the described millivolt information of voltage received, wherein, if the value of side-play amount be on the occasion of time, then vehicle is regarded as being in stress state, if when the value of side-play amount is negative value, then vehicle is regarded as being in unloaded state.
Wherein, control second sensor to be entered by dormant state normal operating conditions with the weight information step detecting vehicle in real time after, also comprise: the weight information detecting vehicle in real time; Judge whether vehicle remains static according to the weight information of the vehicle detected in real time; Obtain vehicle when being in nonstatic state if judge, control the second sensor and enter dormant state by normal operating conditions; Obtain vehicle when remaining static if judge, judge whether the weight information of vehicle remains static; If when judging that the weight information obtaining vehicle remains static, then control the second sensor and enter dormant state by normal operating conditions.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of Onboard weighing device, comprising: receiver module, for receiving the weight information of described vehicle; According to the weight information of the vehicle received, first judge module, for judging whether vehicle remains static; Second judge module, during for judging that obtaining described vehicle remains static at the first judge module, judges whether the load-carrying of described vehicle remains static; And control module, when the weight information for judging to obtain described vehicle at the second judge module is in nonstatic state, controls the second sensor and enter normal operating conditions to detect the weight information of described vehicle in real time by dormant state.
Wherein, also comprise: the 3rd judge module, for the second judge module disconnected obtain described vehicle be in nonstatic state time, judge whether vehicle is in stress state or unloaded state; Described control module, time also for judging that obtaining vehicle is in stress state or unloaded state at the 3rd judge module, controlling the second sensor and entering normal operating conditions with the unloading weight information of the loading weight information or vehicle that detect vehicle in real time by dormant state; Described receiver module is also for receiving the real-time load information of the vehicle sent by first sensor, and wherein, the real-time load information that described receiver module receives is the millivolt information of voltage be converted to through A/D converter; Described first judge module, also for carrying out judging whether vehicle remains static according to the millivolt information of voltage received; Wherein, according to the size of the undulating quantity in described millivolt information of voltage to judge whether vehicle remains static, if undulating quantity is large, described vehicle is then regarded as being in nonstatic state, if undulating quantity is little, described vehicle is then regarded as stationary state; Described 3rd judge module, also for the second judge module disconnected obtain described vehicle be in nonstatic state time, positive and negative to judge whether vehicle is in stress state or unloaded state according to the side-play amount in the described millivolt information of voltage received; Wherein, if the value of side-play amount be on the occasion of time, then vehicle is regarded as being in stress state, if when the value of side-play amount is negative value, then vehicle is regarded as being in unloaded state; Described control module, time also for judging that obtaining vehicle is in stress state or unloaded state at the 3rd judge module, controlling the second sensor and entering normal operating conditions with the unloading weight information of the loading weight information or vehicle that detect vehicle in real time by dormant state.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of vehicle-mounted weighing system, comprise: first sensor, be located at an end of the first axle housing, for detecting the weight information of vehicle in real time and the weight information of the vehicle detected being sent; Onboard weighing device, for receiving the weight information of the vehicle that first sensor sends, and judge whether vehicle is in static or running status according to the weight information of vehicle, if judge obtain vehicle remain static and the load-carrying of vehicle is in nonstatic state time, then control the second sensor and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state; Wherein, described Onboard weighing device is above-mentioned Onboard weighing device; The Weighing method that described Onboard weighing device adopts is above-mentioned year Weighing method; Second sensor, to be located on the second axle housing and the first axle housing the other end or be only located on described second axle housing, for receiving the control command entering normal operating conditions that described Onboard weighing device sends, and enter normal operating conditions according to this control command by dormant state.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of vehicle control system, comprising: vehicle-mounted end and the remote monitoring end be connected with described vehicle-mounted end communication; Described vehicle-mounted end comprises: first sensor, for detecting the weight information of vehicle in real time and being sent by the weight information of the vehicle detected; Vehicle control device, it comprises Onboard weighing device, described Onboard weighing device is above-mentioned Onboard weighing device, for receiving the weight information of the vehicle that first sensor sends, and judge whether vehicle is in static or running status according to the weight information of vehicle, obtain vehicle when being in nonstatic state if judge, then control the second sensor and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state; Second sensor, for receiving the control command entering normal operating conditions that described Onboard weighing device sends, and enter normal operating conditions to detect weight information when loading or unload in real time according to this control command by dormant state, and this weight information is sent to described vehicle control device; GPS locating device, carries out track and localization for the real-time traveling-position to vehicle, and real-time traveling-position is sent to described vehicle control device; Described weight information and traveling-position also for receiving the traveling-position of the described weight information detected in real time of the second sensor transmission and the vehicle of GPS locating device transmission, and are sent to remote control terminal by described vehicle control device after treatment; Described remote control terminal for the real-time weight information that receives described vehicle-mounted end and send and the traveling-position information of real-time vehicle, with the load condition of real-time monitoring vehicle and transport condition.
The invention has the beneficial effects as follows: the situation being different from prior art, vehicle-mounted Weighing method of the present invention, Onboard weighing device, vehicle-mounted weighing system and vehicle control system, only open the weight information of a sensor to vehicle to detect, by analyzing the weight information detected, whether the load-carrying of vehicle remains static, if the sensor controlling other when being in nonstatic state enters normal operating conditions to detect the weight information of the vehicle under nonstatic state to analyze.Adopt the load-carrying of aforesaid way to vehicle to weigh, can when vehicle moves or vehicle stop and the load-carrying of vehicle does not change time, only use a sensor normally to detect; When vehicle stops and the weight information of vehicle changes, then control the second sensor and carry out work.The method can make to adopt the system of the method or vehicle can not affect again while energy-saving and emission-reduction and detect the load-carrying of vehicle normally.While having saved the energy for country, also reduce the wearing and tearing of sensor, extended the serviceable life of sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the process flow diagram of the present invention's vehicle-mounted Weighing method first embodiment.The vehicle-mounted Weighing method of the present embodiment comprises the following steps:
The weight information of S101, reception vehicle;
In this step, receive the weight information being detected vehicle by first sensor in real time, this first sensor is always in running order with the weight information constantly detecting vehicle, and then each weight information detected is sent, namely this step is each weight information that reception first sensor detects.In the present embodiment, described first sensor is located at one end of the first axle housing of vehicle with the real-time load information making this first sensor vehicle can be detected exactly.
The weight information of the vehicle that S102, basis receive judges whether vehicle remains static;
In this step, carry out analyzing and processing by the weight information received, to judge whether vehicle remains static in the real-time load information received from this.Obtain vehicle when remaining static if judge, then enter S103 step; If when judging that the load-carrying obtaining vehicle is in nonstatic state, then proceed to S105 step.Whether vehicle described here remains static, and refers to whether vehicle is in halted state, and namely whether tire is in the state stopped operating.
If when S103 judges that obtaining described vehicle remains static, then judge whether the load-carrying of described vehicle remains static according to the weight information of the vehicle received;
In this step, when judging after analyzing and processing that obtaining vehicle remains static, then continue to judge whether the load-carrying of vehicle remains static.Whether the load-carrying judging vehicle here remains static and refers to: whether the real-time weight according to the real-time load information analysis and judgment vehicle of first sensor transmission exists change, if there is change in the real-time weight of vehicle, namely the load-carrying being regarded as vehicle is in nonstatic state, then enter S104 step; If the real-time weight of vehicle does not exist change, then the load-carrying being regarded as vehicle remains static, then proceed to S105 step.Certainly, in other examples, if when judging that the load-carrying obtaining vehicle remains static, can also be other treatment step, its processing mode be not limited to the processing mode described by the present embodiment.
If when S104 judges that the load-carrying obtaining described vehicle is in nonstatic state, then control the second sensor and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state.
In this step, when the load-carrying of described vehicle is in nonstatic state, then controls the second sensor and enter normal duty to detect the weight information of vehicle in real time.Described second sensor can be located at the second axle housing one end or two ends, the other end of the first axle housing and one end of the second axle housing or two ends can also be located at.Described second axle housing and the second sensor are according to different vehicles, and quantity has suitable increase or minimizing, and particularly, described second axle housing is at least one, and the second sensor is also at least one.
S105, end.
When the real-time weight of vehicle does not exist change, then the load-carrying being regarded as vehicle remains static, then terminate this flow process.Should be appreciated that the flow process of above-mentioned process is only the treatment scheme of a weight information vehicle being detected in real time, after this flow process terminates, when first sensor detects new weight information, namely repeat above-mentioned treatment scheme.
Should be understood that, although use the term such as " first ", " second " to describe various element herein, these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, hereafter discussed " first " element also can be called as " second " element and not depart from instruction of the present invention.
Embodiment of the present invention, only open the weight information of a sensor to vehicle to detect, by analyzing the weight information detected, whether the load-carrying of vehicle remains static, if the sensor controlling other when being in nonstatic state enters normal operating conditions to detect the weight information of the vehicle under nonstatic state to analyze.Adopt the load-carrying of aforesaid way to vehicle to weigh, can when vehicle moves or vehicle stop and the load-carrying of vehicle does not change time, only use a sensor normally to detect; When vehicle stops and the weight information of vehicle changes, then control the second sensor and carry out work.The method can make to adopt the system of the method or vehicle can not affect again while energy-saving and emission-reduction and detect the load-carrying of vehicle normally.While having saved the energy for country, also reduce the wearing and tearing of sensor, extended the serviceable life of sensor.
The embodiment of the present invention, the second sensor is defaulted as stationary state.It can be that namely the second sensor is initialized to stationary state at first sensor and the second sensor after initialization; Also can be after completing and adding/unload loading, send the stationary state after duty proceeded to dormant state by a control module.Such as the second sensor can adopt this mode to proceed to dormant state by duty: namely after above-mentioned S104 step, and the weight information detected in real time by the first and/or second sensor judges whether vehicle remains static; If when being in nonstatic state, then controlling described second sensor and proceed to dormant state by duty; If when remaining static, then again judge whether the load-carrying of vehicle remains static, if when the load-carrying of vehicle remains static, control the second sensor and proceed to dormant state by duty.
This is the block scheme of the present invention's vehicle-mounted Weighing method second embodiment see Fig. 2, Fig. 2.The vehicle-mounted Weighing method of the present embodiment comprises the following steps:
The weight information of S201, reception vehicle;
In the step receiving vehicle load information, receive the real-time load information of the vehicle sent by first sensor, wherein, the real-time load information received is the millivolt information of voltage be converted to through A/D converter.In the present embodiment, described first sensor is located at one end of the first axle housing of vehicle with the real-time load information making this first sensor vehicle can be detected exactly.
The weight information of the vehicle that S202, basis receive judges whether vehicle remains static;
Whether described vehicle remains static, and refers to whether vehicle is in halted state, and namely whether tire is in the state stopped operating.In this step, carry out judging whether vehicle remains static according to the millivolt information of voltage received.Wherein, according to the size of the undulating quantity in described millivolt information of voltage to judge whether vehicle remains static, if undulating quantity is large, described vehicle is then regarded as being in nonstatic state, and namely vehicle is in the state of movement and tire is in the state of rotation; If undulating quantity is little, described vehicle is then regarded as stationary state, and namely vehicle is in the state of stopping.Described undulating quantity is large or littlely judge with a certain standard value, when this undulating quantity is greater than standard value, then thinks that this undulating quantity is large; When this undulating quantity is less than standard value, then think that this undulating quantity is little.
If when S203 judges that obtaining described vehicle remains static, then judge whether the load-carrying of described vehicle remains static according to the weight information of the vehicle received;
Whether the load-carrying judging vehicle here remains static and refers to: whether the real-time weight according to the real-time load information analysis and judgment vehicle of first sensor transmission exists change, if there is change in the real-time weight of vehicle, namely the load-carrying being regarded as vehicle is in nonstatic state, then enter S204 step; If there is not change, then the load-carrying being regarded as vehicle remains static, then proceed to S207 step.
If when S204 judges that the load-carrying obtaining described vehicle is in nonstatic state, judge whether described vehicle is in stress state;
In this step, according to the positive and negative value of the side-play amount in the described millivolt information of voltage received to judge whether vehicle is in stress state or unloaded state.Wherein, if the value of side-play amount be on the occasion of time, then vehicle is regarded as being in stress state, enters S205 step; If when the value of side-play amount is negative value, then vehicle is regarded as being in unloaded state, proceeds to S206 step.
If when S205 vehicle is in stress state, then controls described second sensor and enter normal operating conditions to detect the loading weight information of vehicle in real time by dormant state;
Described second sensor can be located at the second axle housing one end or two ends, the other end of the first axle housing and one end of the second axle housing or two ends can also be located at.Described second axle housing and the second sensor are according to different vehicles, and quantity has suitable increase or minimizing, and particularly, described second axle housing is at least one, and the second sensor is also at least one.
If when S206 vehicle is in unloaded state, then controls described second sensor and enter normal operating conditions to detect the unloading weight information of vehicle in real time by dormant state;
S207, end.
When the real-time weight of vehicle does not exist change, then the load-carrying being regarded as vehicle remains static, then terminate this flow process.Should be appreciated that the flow process of above-mentioned process is only the treatment scheme of a weight information vehicle being detected in real time, after this flow process terminates, when first sensor detects new weight information, namely repeat above-mentioned treatment scheme.
Embodiment of the present invention, analyzes vehicle accurately by undulating quantity and side-play amount and whether is in static, nonstatic, loading or unloaded state, to judge whether that control second sensor enters normal duty further.Adopt the Weighing method of present embodiment, can when vehicle moves or vehicle stop and the load-carrying of vehicle does not change time, only use a sensor normally to detect; When vehicle stops and the weight information of vehicle changes, then control the second sensor and carry out work.The method can make to adopt the system of the method or vehicle can not affect again while energy-saving and emission-reduction and detect the load-carrying of vehicle normally.For the power consumption of the every day of a sensor for 0.7W, if common jubilee wagon is two axle housings, if all arrange a sensor at axle housing two ends, namely 4 sensors are needed to carry out detection load-carrying, in traditional method, need 4 sensor whole days all in running order, so, 4 sensors total power consumption of a day needs the power consumption of 2.8W; If for high capacity waggon, need 6 axle housings and 12 sensors, so, 12 sensors total power consumption of a day needs 8.4W.And adopting method of the present invention, the time of hypothesis loading every day, unloading is 2 hours, so, adopts the vehicle of 4 sensors, and power consumption only needs less than about 1W; According to the vehicle of 12 sensors, power consumption only needs less than about 2W.Generally, 5-10 can be saved doubly.
Refer to Fig. 3, Fig. 3 is the block scheme of Onboard weighing device first embodiment of the present invention.The Onboard weighing device of the present embodiment comprises:
Receiver module 101, for receiving the weight information of described vehicle;
Particularly, receive the weight information being detected vehicle by first sensor (not shown) in real time, this first sensor is always in running order with the weight information constantly detecting vehicle, and then each weight information detected is sent, namely this step is each weight information that reception first sensor detects.In the present embodiment, described first sensor is located at one end of the first axle housing of vehicle with the real-time load information making this first sensor vehicle can be detected exactly.
According to the weight information of the vehicle received, first judge module 102, for judging whether vehicle remains static;
Analyzing and processing is carried out by the weight information received, to judge whether vehicle remains static in the real-time load information received from this, whether vehicle described here remains static, and refers to whether vehicle is in halted state, and namely whether tire is in the state stopped operating.
Second judge module 103, during for judging that obtaining described vehicle remains static at the first judge module 102, judges whether the load-carrying of described vehicle remains static;
After judging after the first judge module analyzing and processing that obtaining vehicle remains static, the second judge module judges whether the load-carrying of vehicle remains static.Whether the load-carrying judging vehicle here remains static and refers to: whether the real-time weight according to the real-time load information analysis and judgment vehicle of first sensor transmission exists change, if the real-time weight of vehicle exists change, the load-carrying being namely regarded as vehicle is in nonstatic state; If the real-time weight of vehicle does not exist change, then the load-carrying being regarded as vehicle remains static.
Control module 104, when the weight information for judging to obtain described vehicle at the second judge module 103 is in nonstatic state, controls the second sensor and enters normal operating conditions to detect the weight information of described vehicle in real time by dormant state.
In the present embodiment, described control module 104, when the weight information also for judging to obtain described vehicle when the second judge module 103 remains static, then control module 104 does not carry out any process, does not namely control the second sensor and enters normal operating conditions.
In the present embodiment, described control module 104, time also for judging that obtaining described vehicle is in nonstatic state when the first judge module 102, not carrying out any process, namely not controlling the second sensor and enter normal operating conditions.
Certainly, in other examples, obtain when vehicle is in nonstatic state or when the load-carrying of vehicle remains static if judge, described control module 104 can also be other any one processing mode, and it is not limited to a kind of processing mode of the present embodiment.
Should be understood that, although use the term such as " first ", " second " to describe various element herein, these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, hereafter discussed " first " element also can be called as " second " element and not depart from instruction of the present invention.
Embodiment of the present invention, only open the weight information of a sensor to vehicle to detect, by analyzing the weight information detected, whether the load-carrying of vehicle remains static, if the sensor controlling other when being in nonstatic state enters normal operating conditions to detect the weight information of the vehicle under nonstatic state to analyze.Adopt the load-carrying of aforesaid way to vehicle to weigh, can when vehicle moves or vehicle stop and the load-carrying of vehicle does not change time, only use a sensor normally to detect; When vehicle stops and the weight information of vehicle changes, then control the second sensor and carry out work.The method can make to adopt the system of the method or vehicle can not affect again while energy-saving and emission-reduction and detect the load-carrying of vehicle normally.
Refer to Fig. 4, Fig. 4 is the block scheme of Onboard weighing device second embodiment of the present invention.The Onboard weighing device of the present embodiment comprises:
Receiver module 201, receives the millivolt information of voltage after A/D converter conversion that first sensor sends; Same, first sensor is located at one end of the first axle housing of vehicle with the real-time load information making this first sensor vehicle can be detected exactly;
First judge module 202, carries out judging whether vehicle remains static according to the millivolt information of voltage received;
Wherein, according to the size of the undulating quantity in described millivolt information of voltage to judge whether vehicle remains static, if undulating quantity is large, described vehicle is then regarded as being in nonstatic state, is in the state of movement and tire is in the state of rotation in i.e. vehicle; If undulating quantity is little, described vehicle is then regarded as stationary state, and namely vehicle is in the state of stopping.Described undulating quantity is large or littlely judge with a certain standard value, when this undulating quantity is greater than standard value, then thinks that this undulating quantity is large; When this undulating quantity is less than standard value, then think that this undulating quantity is little.
According to the weight information of the vehicle received, second judge module 203, judges whether vehicle remains static;
After judging after the first judge module 202 analyzing and processing that obtaining vehicle remains static, the second judge module 203 judges whether the load-carrying of vehicle remains static.Whether the load-carrying judging vehicle here remains static and refers to: whether the real-time weight according to the real-time load information analysis and judgment vehicle of first sensor transmission exists change, if the real-time weight of vehicle exists change, the load-carrying being namely regarded as vehicle is in nonstatic state; If the real-time weight of vehicle does not exist change, then the load-carrying being regarded as vehicle remains static.
3rd judge module 204, during for judging that obtaining vehicle is in nonstatic state at the second judge module 203, judges whether vehicle is in stress state or unloaded state;
Control module 205, during for judging that obtaining described vehicle is in stress state at the 3rd judge module 204, controlling the second sensor and entering normal operating conditions to detect the loading weight information of vehicle in real time by dormant state; Time also for judging that obtaining described vehicle is in unloaded state at the 3rd judge module 204, controlling the second sensor and entering into normal operating conditions to detect the unloading information of vehicle in real time by dormant state; Time also for judging that obtaining described vehicle is in nonstatic state when the first judge module 202, not carrying out any process, namely not controlling the second sensor and enter normal operating conditions; When weight information also for judging to obtain described vehicle when the second judge module 203 remains static, do not carry out any process, namely do not control the second sensor and enter normal operating conditions.
Certainly, in other examples, obtain when vehicle is in nonstatic state or when the load-carrying of vehicle remains static if judge, described control module 104 can also be other any one processing mode, and it is not limited to a kind of processing mode of the present embodiment.
Embodiment of the present invention, the first judge module analyzes vehicle exactly by the undulating quantity in the millivolt information of voltage after A/D converter conversion and is in static or nonstatic state; Second judge module analyzes vehicle exactly by the side-play amount in millivolt information of voltage and is in loading or unloaded state; Judge whether that control second sensor enters normal duty further.Adopt the Weighing method of present embodiment, can when vehicle moves or vehicle stop and the load-carrying of vehicle does not change time, only use a sensor normally to detect; When vehicle stops and the weight information of vehicle changes, then control the second sensor and carry out work.The method can make to adopt the system of the method or vehicle can not affect again while energy-saving and emission-reduction and detect the load-carrying of vehicle normally.For the power consumption of the every day of a sensor for 0.7W, if common jubilee wagon is two axle housings, if all arrange a sensor at axle housing two ends, namely 4 sensors are needed to carry out detection load-carrying, in traditional method, need 4 sensor whole days all in running order, so, 4 sensors total power consumption of a day needs the power consumption of 2.8W; If for high capacity waggon, need 6 axle housings and 12 sensors, so, 12 sensors total power consumption of a day needs 8.4W.And adopting method of the present invention, the time of hypothesis loading every day, unloading is 2 hours, so, adopts the vehicle of 4 sensors, and power consumption only needs less than about 1W; According to the vehicle of 12 sensors, power consumption only needs less than about 2W.Generally, 5-10 can be saved doubly.
Refer to Fig. 5, Fig. 5 is the block scheme of vehicle-mounted weighing system one embodiment of the present invention.The vehicle-mounted weighing system of the present embodiment comprises:
First sensor 301, is located at an end of the first axle housing, for detecting the weight information of vehicle in real time and being sent by the weight information of the vehicle detected;
Onboard weighing device 302, for receiving the weight information of the vehicle that first sensor 301 sends, and judge whether vehicle is in static or running status according to the weight information of vehicle, if judge obtain vehicle remain static and the load-carrying of vehicle is in nonstatic state time, then control the second sensor 303 and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state; Wherein, described Onboard weighing device 302 is above-mentioned Onboard weighing device 302, just no longer repeats one by one vehicle weighing device 302 herein.
Second sensor 303, to be located on the second axle housing and the first axle housing the other end or be only located on described second axle housing, for receiving the control command entering normal operating conditions that described Onboard weighing device sends, and enter normal operating conditions according to this control command by dormant state.
Particularly, described second sensor 302 only can be located at one end or the two ends of the second axle housing; On the one end that can also both be arranged on the second axle housing or two ends, be arranged on again the other end of the first axle housing.The weight information in order to vehicle more accurately be detected more timely on axle housing by sensor setting.In other examples, first, second sensor described can also be arranged at other places.
Embodiment of the present invention, can make the vehicle-mounted weighing system taking Onboard weighing device not affect again while reaching energy-saving and emission-reduction and detect the load-carrying of vehicle normally.
Refer to Fig. 6, Fig. 6 is the block scheme of vehicle control system one embodiment of the present invention.The vehicle control system of the present embodiment comprises:
Vehicle-mounted end 40 and the remote monitoring end 50 be connected with the communication of described vehicle-mounted end 40;
Described vehicle-mounted end 40 comprises:
First sensor 401, for detecting the weight information of vehicle in real time and being sent by the weight information of the vehicle detected; Described first sensor 401 is located at an end of the first axle housing;
Vehicle control device 402, it comprises Onboard weighing device 4021, described Onboard weighing device 4021 is the Onboard weighing device 4021 in above-described embodiment, for receiving the weight information of the vehicle that first sensor 401 sends, and judge that vehicle remains static or nonstatic state according to the weight information of vehicle, if judge obtain vehicle remain static and the load-carrying of vehicle is in nonstatic state time, then control the second sensor 403 and enter normal operating conditions to detect the weight information of vehicle in real time by dormant state;
Second sensor 403, for receiving the control command entering normal operating conditions that described Onboard weighing device 4021 sends, and enter normal operating conditions to detect weight information when loading or unload in real time according to this control command by dormant state, and this weight information is sent to described vehicle control device 402;
GPS locating device 404, carries out track and localization for the real-time traveling-position to vehicle, and real-time traveling-position is sent to described vehicle control device 402;
Described vehicle control device also sends out the traveling-position of the vehicle of 403 weight informations detected in real time sent and GPS locating device 404 transmission for receiving described second sensor, and described weight information and traveling-position are sent to remote control terminal 50 after treatment;
Described remote control terminal 50 for the real-time weight information that receives described vehicle-mounted end 50 and send and the traveling-position information of real-time vehicle, with the load condition of real-time monitoring vehicle and transport condition.
Described remote port 50 can be the electronic equipment with speed governing process low volume data, such as computing machine, notebook, mobile phone, PDA (PersonalDigitalAssistant, personal digital assistant), panel computer etc.
In other examples, described vehicle control system can also comprise the display device be arranged in pilothouse, described display device is connected with vehicle control device, for weight information, traveling-position information etc. that display vehicle detects each time in real time, to facilitate driver can clearly learn the real-time load adding each time, unload, overweight to judge whether; If exist overweight, then can learn in advance so that below carefully, driving vehicle modestly.
The vehicle control system of the embodiment of the present invention, the load-carrying of monitor vehicle that not only can be real-time, the load-carrying of the monitor vehicle of all right low-power consumption, meets while national energy-saving reduces discharging and does not affect normal monitoring function.The present embodiment can also make remote monitoring center clearly can understand the real time status of vehicle.
Above-described embodiment is applied to motor vehicles, especially high capacity waggon.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.