CN110012423A - A kind of wisdom fishing port system - Google Patents
A kind of wisdom fishing port system Download PDFInfo
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- CN110012423A CN110012423A CN201910229565.XA CN201910229565A CN110012423A CN 110012423 A CN110012423 A CN 110012423A CN 201910229565 A CN201910229565 A CN 201910229565A CN 110012423 A CN110012423 A CN 110012423A
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Ocean & Marine Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to port dispatching technical fields, and in particular to a kind of wisdom fishing port system.Including Shipborne terminal, locator, locating base station and control centre；The present invention receives the locator of the RF2.4G radiofrequency signal of Shipborne terminal by being arranged in harbour, and when receiving same Shipborne terminal sending RF2.4G radiofrequency signal by multiple devices, signal strength is different, it can obtain each locator for receiving the radiofrequency signal at a distance from Shipborne terminal, since the position of each locator is known, the current exact position of Shipborne terminal, the i.e. exact position of fishing boat can be calculated by three-point fox method.The present invention can in real-time detection port fishing boat state, whether such as navigation path the specific berth whether berthed, berthed, leaves the port, the functions such as the accurate scheduling, course guidance of fishing boat, anti-collision alarm, ship positioning of anchor in port can be achieved, it realizes fishing boat intelligence, automatic management in port, improves the working efficiency and handling capacity in fishing port.
Description
Technical field
The present invention relates to port dispatching technical fields, and in particular to a kind of wisdom fishing port system.
Background technique
Fishing port be berth for fishing boat, fishery products handling, fishery products it is fresh-keeping, refrigeration processing, mend fishing nets and fishing boat production and life
Material supply and the harbour set, are the bases of fishing fleet.Fishing port have natural or artificial wave trap, have dock operation line,
Loading mechanization, processing and factory, freezer and the fishing boat repair shop etc. that store fish product.
Specialize in the harbour that fishing boat and fishery auxiliary vessel berth, use.For ship stop, anchoring, wind sheltering, handling catches
It is needed with supplement fishing and living material, and the freezings of catches, processing, storage and transportation, fishing boat maintenance, fishing gear manufacture, communication connection can be carried out
Network and crewman's rest, amusement, medical treatment etc..
By in water facility and land facility two large divisions form.The modern times used for off-lying sea, deep-sea fishing are large-scale
Generally there is a facility in the water such as anchorage, basin, harbour and shore protection in fishing port, and supply water, for ice, fuel feeding, storage and transportation, freezing, refrigeration plus
Work, fisher and fishery instrument such as build at land based installations and aquatic products supply and marketing, fisherman's welfare, communication, meteorology, martime rescue and the fisheries management
Etc. mechanisms, and be equipped with fishing command dispatching system.In addition there are special railway lines.Medium-sized fishing port makes mainly for inshore fishing
With importing and exporting the tonnage of port fishing boat, horsepower compared with small, auxiliary ship is few, fishing port facility is substantially mating, includes at least breakwater, code
The five aspect facilities such as head, freezing ice making, fuel oil and water supply, fishing boat maintenance.The small-sized fishing port year amount of unloading fishes is generally at 5000 tons
Hereinafter, generally there was only the facilities composition such as the harbor, simple harbour and miniature cold storage, predominantly small-scale fishing vessel supplement a small amount of fresh water and
The means of livelihood.
National center fishing port, fishing port year fishery products port of discharge amount can meet 800 or more large, medium and small type fishing at 80,000 tons or more
Ship berths, wind sheltering and supply, water, land-based area area respectively reach 40-50 ten thousand square metres and 200,000 square metres or more, fishing water front
1000 meters of length or more, frontage length is no less than 600 meters, and wharf apron depth of terrain is no less than 100 meters, and fishing port, which is taken precautions against natural calamities, to be subtracted
Calamity ability reaches 50 years one chances or more, has and receives certain amount transferring job fisherman's ability.
Country-level fishing port, fishing port year fishery products port of discharge amount can meet 600 or more large, medium and small type fishing at 40,000 tons or more
Ship berths, wind sheltering and supply, water, land-based area area respectively reach 30-40 ten thousand square metres and 100,000 square metres or more, fishing water front
800 meters of length or more, frontage length is no less than 400 meters, and the fishing port ability of preventing and reducing natural disasters reaches 50 years one chances or more, has and inhales
Receive certain amount transferring job fisherman's ability.
Since the seasonality of fish production is strong, fishing boat and catches high concentration, fishing port during fishing season have preferably built day in
Right barrier, do not invaded directly by high wind, water front is basicly stable, the depth of water is suitable, quantity of sand and mud is small and will not severe siltation waters, and
It is preferably local close to conditions such as fishing ground, water power, traffic, market supplies, in order to produce, transport, storage and transportation and sale.
Meanwhile for the fishing port of some large sizes, especially national center fishing port or country-level fishing port, due to outturn
Greatly, the ship disengaging frequency is more, and the requirement dispatched for harbour management and fishing boat is higher and higher, thus develop it is a set of being capable of intelligent essence
The wisdom fishing port system of quasi- scheduling entry/exit port fishing boat just becomes urgent problem to be solved.
Summary of the invention
Mesh of the present invention provides a kind of wisdom fishing port system, solves in the prior art precisely, orderly to dispatch and approaches or go out
The problem of port fishing boat.
The technical scheme adopted by the invention is as follows:
A kind of wisdom fishing port system, comprising:
Can be sent in real time to multiple locators location information-Shipborne terminal；Satellite positioning is installed on Shipborne terminal
Module, RF2.4G wireless communication module, 3-axis acceleration sensor, inertial navigation module, three axle electronic compass module and audio-frequency module；
It can be communicated with Shipborne terminal, receive the location information that Shipborne terminal is sent, and location information is stored
Locator；
The location information stored in multiple locators can be read, by the positioning of the same fishing boat stored in multiple locators
Information is ranked up according to signal strength, and the strongest multiple location informations of signal are transferred to the locating base station of control centre；
The location information of locating base station transmission can be received, and in the scheduling for ship position of setting out on a fishing voyage according to positional information calculation
The heart；
The Shipborne terminal and locator communicate to connect, and locator is communicated to connect with Shipborne terminal and locating base station respectively,
Locating base station is communicated to connect with locator and control centre respectively.
As a preferred embodiment of the above technical solution, the wake-up base for constantly issuing wake-up signal is provided at the harbour entrance
It stands.
As a preferred embodiment of the above technical solution, the Shipborne terminal is arranged on fishing boat；Locator is arranged in port, along code
Head water front is uniformly arranged；Locating base station is arranged in port.
As a preferred embodiment of the above technical solution, between described two locators between be divided into 50 meters.
As a preferred embodiment of the above technical solution, the Shipborne terminal includes: processor I, for controlling the RF of radio frequency chip I
Signal transmitting and receiving；Radio frequency chip I is communicated to connect with processor I using SPI protocol and is controlled by processor I, and is sent to amplifier I
Differential RF signal, or receive the differential RF signal from amplifier I；Amplifier I, for by the differential RF signal of radio frequency chip I
It is sent after amplifying by RF antenna I, or receives the RF signal from RF antenna I and be sent to radio frequency chip I；RF days
Line I, for sending/receiving RF signal；Expansion interface is electrically connected with processor I, and is plugged with LED light or/and buzzer, with
And sensor；Antitheft key is electrically connected with processor I；Power supply I is processor I, radio frequency chip I, amplifier I, expansion interface
It powers with antitheft key.
The power supply I includes I conversion module of battery and power supply.The processor I is single-chip microcontroller.The type of the processor I
Number be PIC18F25K20-I/ML.The radio frequency chip I and its peripheral circuit constitute radio frequency minimum system, the radio frequency chip I
Model CYRF693640LFXC.The amplifier I is low noise amplifier.The model of the amplifier I
SE2611T.The expansion interface include one for grafting LED light or/and buzzer the first expansion interface and one with
It is upper to be used for the second expansion interface of grafting sensor.The sensor include temperature sensor, humidity sensor, optical sensor,
PM2.5 sensor, CO2Sensor, pressure sensor, smoke sensor device it is one or more.The active label further include with
Amplifier I connects and the single channel phase inverter that is controlled by processor I, output low level when single channel phase inverter passes through input high level,
The transmitting-receiving work that high level carrys out switched amplifier I is exported when input low level.
As a preferred embodiment of the above technical solution, the locator, including processor II, radio frequency chip II, memory II, put
Big device II, RF antenna II and power supply II；The processor II is used to control the RF signal transmitting and receiving of radio frequency chip II；The radio frequency
Chip II is communicated to connect with processor II using SPI protocol and is controlled by processor II, and sends differential RF signal to amplifier II,
Or receive the differential RF signal from amplifier II；The memory II is electrically connected with processor II, realizes the storage of data；Institute
It states amplifier II to send for passing through RF antenna II after amplifying the differential RF signal of radio frequency chip II, or receives and
From the RF signal of RF antenna II and it is sent to radio frequency chip II；The RF antenna II, for sending/receiving RF signal；The electricity
Source II is that processor II, radio frequency chip II, memory II and amplifier II are powered.
As a preferred embodiment of the above technical solution, the processor II and its peripheral circuit form minimum system, processor II
Model EFM32TG210.The radio frequency chip II and its peripheral circuit constitute radio frequency minimum system, the radio frequency chip II
Model CYRF693640LFXC.The memory II is communicated to connect by SPI protocol and processor II.The memory II
For Nonvolatile ferroelectric random access memory.The amplifier II is low noise amplifier.Amplifier II makes RF signal more
It is high-quality, realize overlength distance transmission.The model SE2611T of amplifier II.The RF antenna II passes through radio frequency connector and puts
Big device II connects.The processor II is also connected with expansion interface, and expansion interface is connected with LED light or/and buzzer, Yi Jichuan
Sensor.The sensor includes temperature sensor, humidity sensor, optical sensor, PM2.5 sensor, CO2Sensor, pressure
Force snesor, smoke sensor device it is one or more.The locator further includes connecting with amplifier II and being controlled by processor II
The single channel phase inverter of system, single channel phase inverter by when input high level export low level, input low level when export high level come
The transmitting-receiving work of switched amplifier II.Power supply II includes II conversion module of battery and power supply, and II conversion module of power supply includes will be electric
Cell voltage is converted to II conversion chip of the first power supply of 3V voltage, and converts battery voltage to the conversion of second source II of 3.3V
Chip.
The locating base station, comprising: first processor III carries out RF signal transmitting and receiving for controlling the first radio-frequency module III,
And it is communicated to connect with second processor III；Second processor III carries out RF signal transmitting and receiving for controlling the second radio-frequency module III, and
It is communicated to connect with first processor III；First radio-frequency module III is connect with first processor III by first using SPI agreement
It manages the control of device III and carries out the work of RF signal transmitting and receiving；Second radio-frequency module III is connect with second processor III by using SPI protocol
The control of two processors III carries out the work of RF signal transmitting and receiving；Power supply III is first processor III, second processor III, the first radio frequency
Module III and the power supply of the second radio-frequency module III.
The first processor III and its peripheral circuit form minimum system, the model of first processor III
ATMEGA8.The second processor III and its peripheral circuit form minimum system, the model of second processor III
MK60DN256ZVLQ10.First radio frequency chip III is communicated to connect using SPI protocol and first processor III by first processor
III control, and differential RF signal is sent to the first amplifier III, or receive the differential RF signal from the first amplifier III；
First amplifier III, for passing through the first after amplifying the differential RF signal of the first radio frequency chip III RF days
Line III is sent, or is received the RF signal from the first RF antenna III and be sent to the first radio frequency chip III；First N&P channel
PowerTrench MOSFET is electrically connected with the first radio frequency chip III and is controlled the first amplifier of switching by the first radio frequency chip III
III reiving/transmitting state；First RF antenna III, for sending/receiving RF signal.The WLAN sending port of first amplifier III and
The differential RF signal receiving port of WLAN receiving port and the first radio frequency chip III, differential RF signal sending port and RF are with reference to electricity
Press output port electrical connection.
Second radio-frequency module III includes: the second radio frequency chip III, uses SPI protocol and III communication link of second processor
It connects and is controlled by second processor III, and send differential RF signal to the second amplifier III, or receive from the second amplifier III
Differential RF signal；Second amplifier III, for passing through the first RF after amplifying the differential RF signal of the first radio frequency chip III
Antenna III is sent, or is received the RF signal from the first RF antenna III and be sent to the first radio frequency chip III；2nd N&P ditch
Road PowerTrench MOSFET is electrically connected and by the second radio frequency chip III control the second amplification of switching with the second radio frequency chip III
The reiving/transmitting state of device III；2nd RF antenna III, for sending/receiving RF signal.
The WLAN sending port and WLAN receiving port of second amplifier III and the differential RF signal of the second radio frequency chip III
Receiving port, differential RF signal sending port and the electrical connection of RF reference voltage output terminal mouth.The second processor III is also connected with
There is jtag interface.The second processor III is also connected with RS232/485 module.
The second processor III is also connected with WIFI/GPRS interface.WIFI/GPRS interface includes WIFI interface and GPRS
Interface, WIFI interface are connect with the UART module interface of second processor III.The connection of GPRS interface and second processor III.Institute
It states second processor III and is also connected with 3G/4G interface.3G/4G interface passes through the second high speed electric erasable PLD and second processor
III UART module interface connection.The second processor III is also connected with memory III.Memory III is the non-of carbon nanotube
III NARM of volatile memory, memory III are connect by SPI protocol with second processor III.
The invention has the benefit that
1, the present invention receives the locator of the RF2.4G radiofrequency signal of Shipborne terminal by being arranged in harbour, and by more
When a locator receives same Shipborne terminal and issues RF2.4G radiofrequency signal, signal strength is different, can obtain and each receive this and penetrate
The locator of frequency signal at a distance from Shipborne terminal, due to the position of each locator be it is known, three-point fox method can be passed through
Calculate the current exact position of Shipborne terminal, the i.e. exact position of fishing boat.The present invention can in real-time detection port fishing boat state,
Whether such as navigation path, the specific berth whether berthed, berthed leave the port, it can be achieved that the accurate scheduling of fishing boat, course are drawn in port
It leads, the functions such as anti-collision alarm, ship positioning of anchor, realizes in port that fishing boat is intelligent, automatic management, improve the working efficiency in fishing port
And handling capacity.
2, locator is able to achieve overlength distance transmission and super low-power consumption, and the service life is longer, can be used under normal circumstances 2 years
More than, even up to the longer time, read or write speed is fast, high sensitivity.Locator mixes installation with existing base station, in positioning accurate
Signal all standing is realized in the installation that the demanding region of exactness suitably increases locator, due to the more existing base station cost of locator
It is low, therefore from the point of view of cost, it is expansible a possibility that it is higher.By LED light or/and buzzer in goods and materials search procedure
In, response is directly made, realizes intuitive quick locating function.By the variation of the setting induction environment of sensor, work as environment
Temperature, humidity, illumination, PM2.5, pressure or smog when changing, be reported to upper level management equipment in time and make accordingly
Processing.The simple low cost of system structure, it is small in size to be easily installed, it is very suitable to large-scale use.
3, locating base station processing capacity is more preferable, processing speed faster, and it is low in energy consumption, hardware cost is low.Radio-frequency module
System architecture performance is more preferable, and processing is more efficient, and processing speed is ultrafast, super low-power consumption, overlength distance transmission.Radio frequency chip III
Chip interior is integrated with the memory III of larger capacity and enriches powerful hardware interface circuit, therefore is guaranteeing processing speed
On the basis of the phenomenon that avoiding frame loss most possibly, avoid the occurrence of failure.N&P channel PowerTrench MOSFET, which has, to be cut
Transsexual feature that can be superior, and occupied area is small, low in energy consumption.Through LED light or/and buzzer in goods and materials search procedure,
Response is directly made, realizes intuitive quick locating function.By the variation of the setting induction environment of sensor, when the temperature of environment
When degree, humidity, illumination, PM2.5, pressure or smog change, it is reported to upper level management equipment in time and makes respective handling.
Detailed description of the invention
Fig. 1 is the circuit theory schematic diagram of the second radio-frequency module of the present invention-embodiment III.
Fig. 2 is the circuit theory schematic diagram of the first radio-frequency module of the present invention-embodiment III.
Fig. 3 is the present invention-embodiment second processor III circuit theory schematic diagram.
Fig. 4 is the enlarged drawing of the part A of Fig. 3.
Fig. 5 is the enlarged drawing of the part B of Fig. 3.
Fig. 6 is the enlarged drawing of the C portion of Fig. 3.
Fig. 7 is the enlarged drawing of the part D of Fig. 3.
Fig. 8 is the present invention-embodiment locator circuit theory schematic diagram.
Fig. 9 is the present invention-embodiment Shipborne terminal circuit theory schematic diagram.
Figure 10 structure of the invention topological diagram.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "vertical", "inner", "outside" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or
The orientation or positional relationship that positional relationship or those skilled in the art usually understand is merely for convenience of the description present invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for distinguishing description,
It is not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment:
A kind of wisdom fishing port system is present embodiments provided, as shown in Figures 1 to 10.
A kind of wisdom fishing port system, comprising: the Shipborne terminal of location information can be sent in real time to multiple locators；It can
It is communicated with Shipborne terminal, receives the location information that Shipborne terminal is sent, and the locator that location information is stored；It can read
The location information stored in multiple locators is taken, the location information of the same fishing boat stored in multiple locators is strong according to signal
Degree is ranked up, and the strongest multiple location informations of signal are transferred to the locating base station of control centre；Locating base station can be received
The location information of transmission, and set out on a fishing voyage the control centre of ship position according to positional information calculation；The Shipborne terminal and locator are logical
Letter connection, locator are communicated to connect with Shipborne terminal and locating base station respectively, locating base station respectively with locator and control centre
Communication connection.It is provided at the harbour entrance and constantly issues Shipborne terminal setting described in the wake-up base station of wake-up signal in fishing boat
On；Locator is arranged in port, is uniformly arranged along frontage；Locating base station is arranged in port.Between described two locators
Between be divided into 50 meters.The control centre is PC machine.
Shipborne terminal as shown in Figure 9, including battery, I conversion module of power supply, I U4 of radio frequency chip, I U7, RF antenna of amplifier
I and I U3 of processor.
Firstly, I conversion module of power supply includes the I conversion chip U1 of the first power supply for converting battery voltage to 3V voltage, and
Convert battery voltage to the I conversion chip U2 of second source of 3.3V.
In the present embodiment, the model MCP1700-3002T of I conversion chip U1 of the first power supply, I conversion chip of second source
The model MCP1824T-3302E/OT of U2.Shutdown control input (low level is effective) port of I conversion chip U2 of second source
It is connect with the port I/O of I U3 of processor.
In the present embodiment, I U4 of radio frequency chip and its peripheral circuit constitute radio frequency minimum system, the model of I U4 of radio frequency chip
For CYRF693640LFXC.
CYRF693640LFXC increases operating voltage range, reduces supply current, all working mode, higher data speed
Rate option, less crystal oscillator starting, synthesizer is stable and the link turnaround time is short.
I U7 of amplifier is low noise amplifier, and the model SE2611T of I U7 of amplifier, I U7 of amplifier are by radio frequency
The differential RF signal of I U4 of chip is sent after amplifying by RF antenna I.
The WLAN sending port and WLAN receiving port of I U7 of amplifier and the difference RF signal receiving end of I U4 of radio frequency chip
Mouth, differential RF signal sending port and the electrical connection of RF reference voltage output terminal mouth, the port the VCC connection 3.3V electricity of I U7 of amplifier
Pressure, I U7 of amplifier are connected with single channel phase inverter U5, and specifically: the receiving antenna switch control port of I U7 of amplifier and LNA make
The port Y of energy port connection single channel phase inverter U5, the power supply enable port of I U7 of amplifier and transmitter-blocker cell control port
Connect the port A of single channel phase inverter U5, the T/R switch of I U4 of radio frequency chip or the control signal end mouth and single channel phase inverter of GPIO
The port A of U5 connects.
Single channel phase inverter U5 be logical inversion functional chip, model SN74LVC1G04DBVT, when input high level,
Export low level；When input low level, high level, thus the transmitting-receiving work of I U7 of switched amplifier are exported.
The antenna port of I U7 of amplifier is connect by first interface ANT1 with RF antenna I, for being received and dispatched by RF antenna I
RF signal.The model PIC18F25K20-I/ML of I U3 of processor.
By the co-ordination of I U3 of I U4 of radio frequency chip and processor, make that the invention has the following beneficial effects: can be by
Internal power actively emits id information to reader at any time, and being able to achieve overlength distance transmission and super low-power consumption, high sensitivity makes
With longer life expectancy, 2 years or more, even up to longer time can be used under normal circumstances.
I U3 of processor and its peripheral circuit (crystal oscillator, reset etc.) constitute single-chip minimum system.I U3 of processor and radio frequency
I U4 of chip is communicated to connect using SPI protocol, for controlling the RF signal transmitting and receiving of I U4 of radio frequency chip.
I U3 of processor is also connected with the first expansion interface J1, the second expansion interface J2 and third expansion interface JP1,
In, the first expansion interface J1 is connected with LED light or/and buzzer, and the second expansion interface J2 or third expansion interface JP1 connect respectively
It is connected to sensor.Illustrate A or/and B includes following understanding: A or B, A and B.
I U3 of active label processor is in sleep pattern, and control I U4 of radio frequency chip monitors wake-up signal always at this time, when
After reader sending wake-up signal wakes up active label, active label enters operating mode, and reader, which continues to issue, searches letter
Number, I U3 of processor of active label then directly directly makes response by LED light or/and buzzer, can be applied to every field
Goods and materials locating function.
By the setting of expansion interface, make to search the invention has the following beneficial effects: the goods and materials for being applied to every field
Function directly makes response by LED light or/and buzzer in goods and materials search procedure, realizes intuitive quick locating function；
Secondly, the variation of the setting induction environment by sensor, when the temperature of environment, humidity, illumination, PM2.5, pressure or smog are sent out
When changing, it is reported to upper level management equipment in time and makes respective handling.
Locator as shown in Figure 8, including power supply II, II U9 of processor, II U4 of radio frequency chip, amplifier II U7, RF days
Line II and memory II.Power supply II includes II conversion module of battery and power supply, and II conversion module of power supply includes turning cell voltage
It is changed to the II conversion chip U1 of the first power supply of 3V voltage, and converts battery voltage to II conversion chip of second source of 3.3V
U3。
In the present embodiment, the model 1700T-3302 of II conversion chip U1 of the first power supply, II conversion chip of second source
The model 1824T-3302 of U3.Shutdown control input (low level the is effective) port of II conversion chip U3 of second source and processing
The port I/O of II U9 of device connects.II U9 of processor and its peripheral circuit (crystal oscillator, reset etc.) form minimum system, processor II
The model EFM32TG210 of U9.II U4 of radio frequency chip and its peripheral circuit constitute radio frequency minimum system, II U4's of radio frequency chip
Model CYRF693640LFXC.
II U9 of processor and II U4 of radio frequency chip is communicated to connect using SPI protocol, specifically: the SPI of II U4 of radio frequency chip
Enable port, SPI clock, SPI data-in port, SPI data-out port and interrupt output port respectively with processor II
The USART1 clock input/output end port of U9, USART0 clock input/output end port, USART0 asynchronous transmission port, USART0
Asynchronous Reception port is connected with I2C0 serial date transfer/output port.II U9 of processor is for controlling II U4's of radio frequency chip
RF signal transmitting and receiving.
II U2 of memory is communicated to connect by SPI protocol and II U9 of processor, specifically: the USART0 of II U9 of processor
Clock input/output end port, USART0 asynchronous transmission port, USART0 Asynchronous Reception port, LESENSE channel 14 respectively with
Clock port, serial data input port, the serial data output port of II U2 of memory is connected with selection port.
The model FM25L04, FM25L04 of II U2 of memory is non-easily using the position 4K of advanced ferroelectricity technique manufacture
The property lost Ferroelectric Random Access Memory.
By the co-ordination of II U2 of II U9 of processor, II U4 of radio frequency chip and memory, have the present invention has as follows
Beneficial effect: being able to achieve overlength distance transmission and super low-power consumption, and the service life is longer, can be used 2 years or more under normal circumstances, even
Reach the longer time, read or write speed is fast, high sensitivity.
Locator of the invention mixes installation with existing base station, and it is fixed suitably to increase in the demanding region of setting accuracy
The installation of position device realizes that signal all standing, can from the point of view of cost since the more existing base station of locator is at low cost
A possibility that extension, is higher.
II U7 of amplifier is low noise amplifier, and the model SE2611T of II U7 of amplifier, II U7 of amplifier will be penetrated
The differential RF signal of II U4 of frequency chip is sent after amplifying by RF antenna II.
Specifically: the WLAN sending port and WLAN receiving port of II U7 of amplifier and the difference RF of II U4 of radio frequency chip believe
Number receiving port, differential RF signal sending port and the electrical connection of RF reference voltage output terminal mouth, the port VCC of II U7 of amplifier connect
Connect 3.3V voltage.
II U7 of amplifier is connected with single channel phase inverter U10, specifically: the receiving antenna switch control port of II U7 of amplifier
The Y-port of single channel phase inverter U10, the power supply enable port of II U7 of amplifier and transmitter-blocker cell are connected with the enable port LNA
Control port connect single channel phase inverter U10 the port A, II U4 of radio frequency chip T/R switch or GPIO control signal end mouth with
The port A of single channel phase inverter U10 connects.
Single channel phase inverter U10 be logical inversion functional chip, model SN74LVC1G04DBVT, when input high level,
Export low level；When input low level, high level is exported, thus switched amplifier II U7 transmits/receives work.
The antenna port of II U7 of amplifier is connect by radio frequency connector P2 with RF antenna II, for passing through RF antenna II
Receive and dispatch RF signal.
In the present embodiment, II U9 of processor is also connected with the first expansion interface P1 and the second expansion interface J2, and first expands
Exhibition interface P1 is connected with LED light or/and buzzer and sensor.Illustrate A or/and B includes following understanding: A or B, A and B.
Through LED light or/and buzzer in goods and materials search procedure, response is directly made, realizes intuitive quick locating function.Sensing
Device is temperature sensor, humidity sensor, optical sensor, PM2.5 sensor, CO2Sensor, pressure sensor, smog pass
Sensor it is one or more, for incuding the variation of environment.By the variation of the setting induction environment of sensor, when the temperature of environment
When degree, humidity, illumination, PM2.5, pressure or smog change, it is reported to upper level management equipment in time and makes respective handling.
Locating base station as illustrated in figs. 2 through 8, including power supply III, III U1 of first processor, III U10 of second processor, first
III U2 of radio frequency chip, III U3 of the first amplifier, the first N&P channel PowerTrench MOSFET U4, the second radio frequency chip III
U5, III U6 of the second amplifier, the 2nd N&P channel PowerTrench MOSFET U7, the first RF antenna III, the 2nd RF antenna III,
Jtag interface, RS232/485 module, WIFI/GPRS, 3G/4G interface and memory III.
Power supply III includes 5V voltage, input voltage VIN and voltage transformation module, and voltage transformation module includes by 5V voltage
It is converted into the first voltage conversion module of 3.3V, input voltage VIN is converted to the second voltage conversion module of 3V, by input electricity
Pressure VIN is converted to the tertiary voltage conversion module of 3.3V.Power supply III further includes III filter module of power supply.
First voltage conversion module uses the chip U18 of model AMS1117, and second voltage conversion module uses model
The chip U8 and U11 of MCP1700-3002T, tertiary voltage conversion module use the chip U9 and U12 of model TPS22908 with
And the shutdown control input of the chip U14 of model MCP1725-3002E/MC, chip U9, U12 and U14 (low level is effective)
Port is connect with the port I/O of III U1 of first processor.
III U1 of first processor and its peripheral circuit (crystal oscillator, reset etc.) form minimum system, III U1's of first processor
Model ATMEGA8.
III U10 of second processor and its peripheral circuit (crystal oscillator, reset etc.) form minimum system, III U10 of second processor
Model MK60DN256ZVLQ10.
In the present embodiment, III U2 of the first radio frequency chip and its peripheral circuit constitute radio frequency minimum system, the second radio frequency chip
III U5 and its peripheral circuit constitute radio frequency minimum system, and the model of III U5 of III U2 of the first radio frequency chip and the second radio frequency chip is
CYRF693640LFXC。
CYRF693640LFXC increases operating voltage range, reduces supply current, all working mode, higher data speed
Rate option, less crystal oscillator starting, synthesizer is stable and the link turnaround time is short.
III U1 of first processor and III U10 of second processor is communicated to connect, and specifically: III U1 of first processor is connected with
First interface P1, III U10 of second processor are connected with the 5th interface J5, first interface P1 and the 5th interface J5 and link together reality
Existing III U1 of first processor is communicated with III U10 of second processor.
In the present embodiment, III U2 of the first radio frequency chip, III U3 of the first amplifier and the first N&P channel PowerTrench
MOSFET U4 forms the first radio-frequency module III, and the first radio-frequency module III and III U1 of first processor is communicated to connect using SPI protocol
By the transmitting-receiving of III U1 of first processor control RF signal.First radio-frequency module III is mainly used for the reception and feedback of wake-up signal.
Specifically: the spi bus principal and subordinate selection port of III U2 of the first radio frequency chip, the input of spi bus master clock, SPI are total
The main output of line/from input port, spi bus primary input/from output port and 0 input port of external interrupt and first processor III
The spi bus principal and subordinate selection port of U1, the input of spi bus master clock, the main output of SPI bus/from input port, spi bus master
It input/is connected from output port with 0 input port of external interrupt, III U1 of first processor is for controlling III U2 of the first radio frequency chip
RF signal transmitting and receiving.
Keep system architecture performance of the invention more preferable using above III U1 of first processor and III U2 of the first radio frequency chip, locates
Reason is more efficient, and processing speed is ultrafast, super low-power consumption, overlength distance transmission.The chip interior of first radio frequency chip, III U2 is integrated
The memory III of larger capacity and enrich powerful hardware interface circuit, therefore maximum can on the basis of guaranteeing processing speed
The phenomenon that avoiding frame loss to energy, avoids the occurrence of failure.
First amplifier, III U3 is low noise amplifier III, and the model of III U3 of the first amplifier is SE2611T,
First amplifier, III U3 is sent out after amplifying the differential RF signal of III U2 of the first radio frequency chip by the first RF antenna III
It goes, or receives the RF signal from the first RF antenna III and be sent to III U2 of the first radio frequency chip, the day of III U3 of the first amplifier
Line end mouth is connect by first antenna interface P2 with the first RF antenna III, receives and dispatches RF signal by the first RF antenna III.
The WLAN sending port and WLAN receiving port of first amplifier, III U3 and the difference RF of III U2 of the first radio frequency chip
Receiver port, differential RF signal sending port and the electrical connection of RF reference voltage output terminal mouth, the VCC of III U3 of the first amplifier
Port connects 3.3V voltage.
First N&P channel PowerTrench MOSFET U4 is connect and by the first radio frequency chip with III U3 of the first amplifier
III U2 control, the model FDG6332C_085 of the first N&P channel PowerTrench MOSFET U4, specifically: first puts
The receiving antenna switch control port of III U3 of big device connects the first N&P channel PowerTrench MOSFET with the enable port LNA
The drain D 1 of the N-channel MOS FET1 of U4, the power supply enable port of III U3 of the first amplifier and transmitter-blocker cell control port connect
Connect the source S 2 and drain D 2 of the P-channel MOSFET2 of the first N&P channel PowerTrench MOSFET U4, the first N&P channel
The grid G 2 of the P-channel MOSFET2 of PowerTrench MOSFET U4 connects III U1 of first processor and inputs TX signal.
FDG6332C_085 has the characteristics that performance of handoffs is superior, and occupied area is small, low in energy consumption.
The TX signal inputted by III U2 of the first radio frequency chip, as TX=H, S2=L, D1=H；As TX=L, S2
=H, D1=L realizes the transmitting-receiving switching of the first radio-frequency module III.
Second radio frequency chip, III U5, III U6 of the second amplifier and the 2nd N&P channel PowerTrench MOSFET U7 composition
Second radio-frequency module III, the second radio-frequency module III and III U10 of second processor is communicated to connect using SPI protocol, by second processing
The transmitting-receiving of III U10 of device control RF signal.
The spi bus principal and subordinate selection port of second radio frequency chip, III U5, the input of spi bus master clock, SPI bus master are defeated
Out/from input port, spi bus primary input/from output port and 0 input port of external interrupt and III U10 of second processor
Spi bus principal and subordinate selection port, spi bus master clock input, spi bus it is main output/from input port, spi bus primary input/
It is connected from output port with 0 input port of external interrupt, III U10 of second processor is used to control the RF of III U5 of the second radio frequency chip
Signal transmitting and receiving.
Specifically: III U5 of the second radio frequency chip is connected with second interface FPC1, and III U10 of second processor is connected with the 11st
Interface J11 is linked together by second interface FPC1 and the 11st interface J11 and is realized at the second radio frequency chip III U5 and second
Manage III U10 of device communication.
Using above III U1 of first processor, III U2 of the first radio frequency chip, III U10 of second processor and the second radio frequency chip
III U5 keeps processing capacity of the invention more preferable, and processing speed is faster, and low in energy consumption, and hardware cost is low.
Second amplifier, III U6 is low noise amplifier III, and the model of III U6 of the second amplifier is SE2611T,
Second amplifier, III U6 is sent out after amplifying the differential RF signal of III U5 of the second radio frequency chip by the 2nd RF antenna III
It goes, or receives the RF signal from the 2nd RF antenna III and be sent to III U5 of the second radio frequency chip, the day of III U6 of the second amplifier
Line end mouth is connect by the second antennal interface P5 with the 2nd RF antenna III, receives and dispatches RF signal by the 2nd RF antenna III.
The WLAN sending port and WLAN receiving port of second amplifier, III U6 and the difference RF of III U5 of the second radio frequency chip
Receiver port, differential RF signal sending port and the electrical connection of RF reference voltage output terminal mouth, the VCC of III U3 of the first amplifier
Port connects 3.3V voltage.
2nd N&P channel PowerTrench MOSFET U7 is connect and by the second radio frequency chip with III U6 of the second amplifier
III U5 control, the model FDG6332C_085 of the 2nd N&P channel PowerTrench MOSFET U7, specifically: second puts
The receiving antenna switch control port of III U6 of big device connects the 2nd N&P channel PowerTrench MOSFET with the enable port LNA
The drain D 1 of the N-channel MOS FET1 of U7, the power supply enable port of III U6 of the second amplifier and transmitter-blocker cell control port connect
Connect the source S 2 and drain D 2 of the P-channel MOSFET2 of the 2nd N&P channel PowerTrench MOSFET U7, the 2nd N&P channel
The grid G 2 of the P-channel MOSFET2 of PowerTrench MOSFET U7 connects III U10 of second processor and inputs TX signal.
The TX signal inputted by III U5 of the second radio frequency chip, as TX=H, S2=L, D1=H；As TX=L, S2
=H, D1=L realizes the transmitting-receiving switching of the second radio-frequency module III.
Jtag interface, RS232/485 module, WIFI/GPRS interface, 3G/4G interface and memory III respectively with second at
III U10 connection of device is managed, jtag interface has model selection, clock, data input and DOL Data Output Line, surveys for chip interior
Examination.
RS232/485 module includes RS232/485 interface J2, Transient Voltage Suppressor, III electrical level transferring chip of single supply
U15, R485 transceiver U16, wherein Transient Voltage Suppressor is connected with RS232/485 interface J2 with R485 transceiver U16,
Transient Voltage Suppressor sequentially passes through III electrical level transferring chip U15 of single supply, the first high speed electric erasable PLD U20 and second
The UART module interface of III U10 of processor connects, and R485 transceiver U16 passes through the first high speed electric erasable PLD U20 and second
The UART module interface of III U10 of processor connects.
WIFI/GPRS interface includes WIFI interface J7 and GPRS interface J8, WIFI interface J7 and III U10 of second processor
The connection of UART module interface.The connection of GPRS interface J8 and III U10 of second processor.
3G/4G interface J9 is connect by the UART module of the second high speed electric erasable PLD U17 and III U10 of second processor
Mouth connection.
Memory III is III NARM of nonvolatile memory of carbon nanotube, and memory III passes through at SPI protocol and second
Manage III U10 connection of device.
In the present embodiment, III U1 of first processor is also connected with expansion interface JP1, and expansion interface JP1 is connected with LED light
Or/and buzzer and sensor.Illustrate A or/and B includes following understanding: A or B, A and B.Pass through LED light or/and buzzing
Device directly makes response in goods and materials search procedure, realizes intuitive quick locating function.Sensor is temperature sensor, wet
Spend sensor, optical sensor, PM2.5 sensor, CO2Sensor, pressure sensor, smoke sensor device it is one or more,
For incuding the variation of environment.
By the variation of the setting induction environment of sensor, when the temperature of environment, humidity, illumination, PM2.5, pressure or cigarette
When mist changes, it is reported to upper level management equipment in time and makes respective handling.The wake-up base station and locating base station structure
It is identical.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (10)
1. a kind of wisdom fishing port system characterized by comprising
The Shipborne terminal of location information can be sent in real time to locator；
It can be communicated with Shipborne terminal, receive the location information that Shipborne terminal is sent, and the positioning that location information is stored
Device；
The location information stored in locator can be read, by the location information of the same fishing boat stored in multiple locators according to
Signal strength is ranked up, and the strongest multiple location informations of signal are transferred to the locating base station of control centre；
The location information of locating base station transmission can be received, and is set out on a fishing voyage the control centre of ship position according to positional information calculation；
The Shipborne terminal and locator communicate to connect, and locator is communicated to connect with Shipborne terminal and locating base station respectively, positioning
Base station is communicated to connect with locator and control centre respectively.
2. wisdom fishing port according to claim 1 system, it is characterised in that: be provided with continuous sending at the harbour entrance
The wake-up base station of wake-up signal.
3. wisdom fishing port according to claim 1 system, it is characterised in that: the Shipborne terminal is arranged on fishing boat；It is fixed
Position device setting in port, is uniformly arranged along frontage；Locating base station is arranged in port.
4. wisdom fishing port according to claim 1 system, it is characterised in that: the locator includes processor II, radio frequency
Chip II, memory II, amplifier II, RF antenna II and power supply II；
The processor II is used to control the RF signal transmitting and receiving of radio frequency chip II；
The radio frequency chip II is communicated to connect with processor II using SPI protocol and is controlled by processor II, and is sent out to amplifier II
Differential RF signal is sent, or receives the differential RF signal from amplifier II；
The memory II is electrically connected with processor II, realizes the storage of data；
The amplifier II is sent for passing through RF antenna II after amplifying the differential RF signal of radio frequency chip II, or
It receives the RF signal from RF antenna II and is sent to radio frequency chip II；
The RF antenna II, for sending/receiving RF signal；
The power supply II is that processor II, radio frequency chip II, memory II and amplifier II are powered.
5. wisdom fishing port according to claim 4 system, it is characterised in that: the RF antenna II by radio frequency connector with
Amplifier II connects.
6. wisdom fishing port according to claim 4 system, it is characterised in that: the processor II is also connected with extension and connects
Mouthful, expansion interface is connected with LED light or/and buzzer and sensor.
7. wisdom fishing port according to claim 4 system, it is characterised in that: the locator further includes connecting with amplifier II
The single channel phase inverter for connecing and being controlled by processor II, output low level, input low electricity when single channel phase inverter passes through input high level
Usually output high level carrys out the transmitting-receiving work of switched amplifier II.
8. wisdom fishing port according to claim 1 system, it is characterised in that: the locating base station includes:
First processor III, for control the first radio-frequency module III carry out RF signal transmitting and receiving, and with III communication link of second processor
It connects；
Second processor III, for control the second radio-frequency module III carry out RF signal transmitting and receiving, and with III communication link of first processor
It connects；
First radio-frequency module III is connect with first processor III using SPI protocol and controls progress RF signal by first processor III
Receive and dispatch work；
Second radio-frequency module III is connect with second processor III using SPI protocol and controls progress RF signal by second processor III
Receive and dispatch work；
Power supply III is first processor III, second processor III, the first radio-frequency module III and the power supply of the second radio-frequency module III.
9. wisdom fishing port according to claim 8 system, it is characterised in that: first radio-frequency module III includes: first
Radio frequency chip III is communicated to connect using SPI protocol and first processor III and is controlled by first processor III, and to the first amplifier
III sends differential RF signal, or receives the differential RF signal from the first amplifier III；
First amplifier III is sent out for passing through the first RF antenna III after amplifying the differential RF signal of the first radio frequency chip III
It sees off, or receives the RF signal from the first RF antenna III and be sent to the first radio frequency chip III；
First N&P channel PowerTrench MOSFET is electrically connected with the first radio frequency chip III and is controlled by the first radio frequency chip III
The reiving/transmitting state of system the first amplifier III of switching；
First RF antenna III, for sending/receiving RF signal.
10. wisdom fishing port according to claim 8 system, it is characterised in that: second radio-frequency module III includes: second
Radio frequency chip III is communicated to connect using SPI protocol and second processor III and is controlled by second processor III, and to the second amplifier
III sends differential RF signal, or receives the differential RF signal from the second amplifier III；
Second amplifier III is sent out for passing through the first RF antenna III after amplifying the differential RF signal of the first radio frequency chip III
It sees off, or receives the RF signal from the first RF antenna III and be sent to the first radio frequency chip III；
2nd N&P channel PowerTrench MOSFET is electrically connected with the second radio frequency chip III and is controlled by the second radio frequency chip III
The reiving/transmitting state of system the second amplifier III of switching；
2nd RF antenna III, for sending/receiving RF signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229565.XA CN110012423A (en) | 2019-03-25 | 2019-03-25 | A kind of wisdom fishing port system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229565.XA CN110012423A (en) | 2019-03-25 | 2019-03-25 | A kind of wisdom fishing port system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110012423A true CN110012423A (en) | 2019-07-12 |
Family
ID=67168069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229565.XA Withdrawn CN110012423A (en) | 2019-03-25 | 2019-03-25 | A kind of wisdom fishing port system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110012423A (en) |
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| CN113450082A (en) * | 2021-07-12 | 2021-09-28 | 青岛华友冰雪制冷工程有限公司 | Ecological fishing port intelligent management system |
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