CN206021079U - A kind of vehicle location cooperative system based on electronic license plate - Google Patents
A kind of vehicle location cooperative system based on electronic license plate Download PDFInfo
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- CN206021079U CN206021079U CN201621021325.9U CN201621021325U CN206021079U CN 206021079 U CN206021079 U CN 206021079U CN 201621021325 U CN201621021325 U CN 201621021325U CN 206021079 U CN206021079 U CN 206021079U
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Abstract
This utility model provides a kind of vehicle location cooperative system based on electronic license plate, is accurately positioned and trajectory track to installing electronic license plate vehicle, positional information is fed back to vehicle-mounted computer and high in the clouds in real time, while completing under high in the clouds photos and sending messages to vehicle-mounted computer.The electronic license plate identification antenna that the system includes being installed on trackside or portal frame, interacts acquisition vehicle static and multidate information to the electronic license plate for entering region；The information of vehicles that identification antenna is obtained is converted into two dimensional surface movable information and is forwarded by master controller；The special microwave antenna of same mounting means, will positioning or high in the clouds data is activation electron label；The electronic tag of vehicle body is installed on, by the information transfer for obtaining to vehicle-mounted computer；High in the clouds transceiver carries out data transmit-receive with outside high in the clouds.The system is accurately positioned to vehicle based on electronic license plate, there is provided vehicle-mounted computer positional information and high in the clouds issue data, conveniently carries out trajectory track to vehicle and driving is instructed, increase driving safety.
Description
Technical field
This utility model belongs to intelligent transportation field, and in particular to unmanned or auxiliary drives, electronic license plate positioning skill
Art and DSRC field.
Background technology
In unmanned or auxiliary driving field, carry out under location tracking or routing information to travelling on the vehicle on track
Bristle with anger and lead, mainly coordinated by the satellite positioning device and 3G/4G network equipments on vehicle body at this stage and completed.Due to GPS itself
The objectivity that the precision of positioning and environmental factorss are present so as at present cannot system-wide section spreadability carry out driving guidance, and fixed
Position precision is also not high enough.Added under some sections such as underpass, overpass, the Special geographical position such as tunnel again, satellite
Position or 3G/4G network services variation or dropout, cause location tracking to be lost, it is impossible to complete vehicle and travel feelings in the region
The information gathering of condition and high in the clouds data interaction.In addition, lacking the unmanned of road actual information or auxiliary driving, need
Personnel carry out vehicle and travel intervention, lack convenience while also easily there is vehicle accident.
Electronic license plate technology is one kind of subdivision, expansion and the raising based on Internet of Things radio frequency identification (RFID) technology
Application technology.This brand new technical can break through the bottleneck of conventional traffic information acquisition technique, realize the classification of vehicle traffic information
Collection, precise acquisition, Real-time Collection.Reached its maturity based on electronic license plate location technology at this stage, can be by such positioning handss
Section obtains the current hi-Fix position of vehicle in real time, vehicle backstage is followed the trail of and vehicle travels to instruct and all there is positive effect.
Utility model content
This utility model provides a kind of vehicle location cooperative system based on electronic license plate, can be to being provided with electronic license plate
Vehicle realize that hi-Fix Real-time Feedback, to vehicle-mounted computer, are travelled to vehicle and instructed in system-wide section.By by car
Positional information uploads high in the clouds, can the real time record car beyond the clouds trajectory track.Meanwhile, achievable high in the clouds is issued to vehicle car
The data transfer of computer is carried, information transfer of the high in the clouds to vehicle is completed.
System described in the utility model includes：Electronic license plate identification antenna, special microwave antenna, high in the clouds transceiver, center
Controller and vehicle carried electronic label and electronic license plate.
The communications band of the electronic license plate identification antenna is 800MHz 940MHz；Electronic license plate identification antenna with
The master controller connection, and be installed on trackside or portal frame, for communicating with the electronic license plate and obtaining electronics car
The static information and multidate information of vehicle in board.
The communications band of the special microwave antenna is 5.8GHz, and the special microwave antenna connected with the master controller
Connect, and be installed on trackside or portal frame, for communicating with the vehicle carried electronic label and obtaining the static information of vehicle.
The high in the clouds transceiver is connected with the master controller by wired or wireless mode, for receiving and sending
Vehicle static information that the master controller is uploaded and multidate information to high in the clouds, meanwhile, vehicle-mounted computer is handed down in reception high in the clouds
Information and be forwarded to master controller.
The master controller is installed on trackside, for receiving and processing the electronic license plate identification antenna and special microwave
Data that antenna transmission comes simultaneously carry out logical process, meanwhile, receive and simultaneously photos and sending messages under the multidate information of vehicle or high in the clouds are led to
Cross special microwave antenna and be pushed to corresponding vehicle carried electronic label.
The vehicle carried electronic label and electronic license plate be respectively mounted with vehicle, wherein vehicle carried electronic label and place vehicle
Vehicle-mounted computer connects, and gives the vehicle-mounted computer by which from the information transfer of special microwave antenna acquisition.
The master controller also includes：Information of vehicles matching module, vehicle location computing module, system synchronization module.
The information of vehicles matching module, will be crucial to the electronic license plate for receiving key static information and electronic tag static
Information is authenticated mating, and when mating completely the same, just enters to be about to desired data and is sent to vehicle-mounted computer and high in the clouds or cloud
Client information is issued to vehicle-mounted computer, otherwise reacquires both information and mates again.
The vehicle location computing module, recognizes the vehicle multidate information based on point that antenna is obtained according to electronic license plate,
And the multidate information of vehicle body two dimensional surface is further calculated according to vehicle static information.
High-precision timing module, for actively recognizing antenna to obtain electricity by electronic license plate according to the accuracy of timekeeping for arranging
The vehicle static and multidate information of sub- car plate.
System synchronization module, for carrying out time precise synchronization to all electronic license plate identification antennas in system, it is ensured that electricity
Sub- Car license recognition antenna obtains the high accuracy of vehicle dynamics data and accuracy.
The electronic license plate identification antenna number can be one or more, have oneself unique ID to make a distinction, but itself
Be given positioning also can co-located, and all can communicate with the master controller, selection when having multiple electronic license plates identification antennas
The electronic license plate identification antenna of optimal location sends electronic license plate wake-up signal.
The high in the clouds transceiver, is connected with master controller by internal interface, external interface by Ethernet interface or
WLAN or 3G/4G networks are communicated with high in the clouds, realize that information of vehicles is recorded beyond the clouds and followed the trail of, while photos and sending messages under high in the clouds can be received
And it is transmitted to master controller.
The vehicle static information, including but not limited to：Vehicle ID, car plate, vehicle, overall width, vehicle commander.
The vehicle multidate information, including but not limited to：Position, speed, angle, direction, place lane information；
The electronic license plate identification antenna and special microwave antenna are along track circuit by optimal communication position and spacing segmentation
Install.
The electronic license plate is that car plate number can be multiple, be not limited to headstock and tailstock position on the vehicle for travelling
Put.
Photos and sending messages under the high in the clouds, including but not limited to：Route planning information, traffic lights information, oriented identification, road are gathered around
Stifled situation, speed-limiting messages.
When the vehicle for being provided with electronic tag crosses the system, the electronic license plate identification antenna of optimum installation site sends
Wake-up signal wakes up electronic license plate, and electronic license plate replys information of vehicles after certification, and electronic license plate identification antenna obtains electronics
These information are calculated currently by vehicle static information and multidate information in car plate, master controller vehicle location computing module
Vehicle two dimensional surface actual motion state.Line search electronic tag in special microwave day is through information of vehicles matching module and electronics simultaneously
The vehicle static information that car plate is obtained carries out coupling binding, and binding sends phase through special microwave antenna and high in the clouds transceiver after completing
Answer data to vehicle-mounted computer and high in the clouds, otherwise continue search for and mate binding.After the completion of binding, in the system communication range at any time
High in the clouds information can be carried out and be issued to vehicle-mounted computer.Hereby it is achieved that the system to install electronic license plate vehicle driving instruct and
High in the clouds is issued to the location tracking of the car and information.
Compared with prior art, the beneficial effects of the utility model are：Solve system-wide section driving high accuracy low delay positioning
Driving is instructed, while solving that system-wide section is unmanned or auxiliary drives the location tracking in vehicle and high in the clouds and data interaction is asked
Topic, accomplishes unmanned or auxiliary driving vehicle system-wide section non-blind area is efficiently driven a vehicle guidance and location records.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those skilled in the art, without having to pay creative labor,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is this utility model embodiment layout drawing.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Illustrate by taking single-lane highway as an example, such as Fig. 1 is the driving lane for installing electronic license plate vehicle, the system includes
Electronic license plate identification antenna 102 on being installed on trackside or portal frame, special microwave antenna 103, master controller 101, high in the clouds
Transceiver 105 and the electronic tag on vehicle 104 and electronic license plate 106.
Wherein, the master controller includes：Information of vehicles matching module, vehicle location computing module, high-precision timing
Module, system synchronization module.
When automatic driving vehicle crosses the system, the electronic license plate identification antenna 102 for choosing optimal location sends wake-up
Signal wakes up electronic license plate 106, and electronic license plate 106 replys information of vehicles after certification, and electronic license plate identification antenna 102 is obtained
Vehicle static information and multidate information master controller 101 is transferred in electronic license plate, master controller 101 is by these information
Calculate Current vehicle two dimensional surface actual motion state；Meanwhile, special microwave antenna 103 and vehicle carried electronic label 104 enter
Row interaction obtains the vehicle static information of electronic tag 104, carries vehicle static in master controller 101 with electronic license plate 106
Information carries out coupling binding；After the completion of binding, master controller 101 is by the data in vehicle-mounted computer and high in the clouds respectively by special micro-
Wave antenna 103 and high in the clouds transceiver 105 transmit data to electronic tag 104 and cloud system 107, and electronic tag 104 again will
Data is activation is to vehicle-mounted computer.Thus, system completes high in the clouds data tracing and provides driving auxiliary direction to vehicle-mounted computer
Function.
When high in the clouds there are data to need to be transferred to vehicle-mounted computer, in the range of system efficient communication, need through aforementioned electricity
After sub- car plate 106 and electronic tag 104 complete coupling binding, then high in the clouds data distributing is forwarded to again to high in the clouds transceiver 105
Data turn are issued to electronic tag 104 by special microwave antenna 103 by scheduling and are transferred to then by master controller 101 immediately
Vehicle-mounted computer.This completes high in the clouds data and issue flow process to vehicle-mounted data.
Apply specific embodiment to be set forth principle of the present utility model and embodiment in this utility model, with
The explanation of upper embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for this area
Technical staff, according to thought of the present utility model, in place of having change or modification in specific embodiments and applications,
In sum, this specification content is should not be construed as to restriction of the present utility model.
Claims (9)
1. a kind of vehicle location cooperative system based on electronic license plate, recognizes antenna, special microwave antenna, cloud including electronic license plate
End transceiver, master controller and vehicle carried electronic label and electronic license plate, it is characterised in that：
The communications band of the electronic license plate identification antenna is 800MHz 940MHz；Electronic license plate identification antenna with described
Master controller connects, and is installed on trackside or portal frame, for communicating with the electronic license plate and obtaining in electronic license plate
The static information and multidate information of vehicle；
The communications band of the special microwave antenna is 5.8GHz, and the special microwave antenna is connected with the master controller,
And be installed on trackside or portal frame, for communicating with the vehicle carried electronic label and obtaining the static information of vehicle；
The high in the clouds transceiver is connected with the master controller by wired or wireless mode, described for receiving and sending
Vehicle static information that master controller is uploaded and multidate information to high in the clouds, meanwhile, the letter of vehicle-mounted computer is handed down in reception high in the clouds
Cease and be forwarded to master controller；
The master controller is installed on trackside, for receiving and processing the electronic license plate identification antenna and special microwave antenna
The data that transmit simultaneously carry out logical process, meanwhile, receive simultaneously by photos and sending messages under the multidate information of vehicle or high in the clouds by specially
Corresponding vehicle carried electronic label is pushed to microwave antenna；
The vehicle carried electronic label and electronic license plate are respectively mounted with vehicle, and wherein vehicle carried electronic label is vehicle-mounted with place vehicle
Computer connects, and gives the vehicle-mounted computer by which from the information transfer of special microwave antenna acquisition.
2. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the center
Controller also includes：
Information of vehicles matching module, the electronic license plate for receiving key static information and electronic tag key static information are carried out
Certification is mated, and when mating completely the same, just enters to be about to desired data and is sent under vehicle-mounted computer and high in the clouds or high in the clouds information
Vehicle-mounted computer is dealt into, both information is otherwise reacquired and is mated again；
Vehicle location computing module, recognizes the vehicle multidate information based on point that antenna is obtained according to electronic license plate, and according to car
Static information further calculates the multidate information of vehicle body two dimensional surface；
High-precision timing module, for actively recognizing antenna to obtain electronics car by electronic license plate according to the accuracy of timekeeping for arranging
The vehicle static and multidate information of board；
System synchronization module, for carrying out time precise synchronization to all electronic license plate identification antennas in system, it is ensured that electronics car
Board identification antenna obtains high accuracy and the accuracy of vehicle dynamics data.
3. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the electronics
Car license recognition antenna number can be one or more, have oneself unique ID to make a distinction, but itself provide positioning and can also combine
Positioning, and all can communicate with the master controller, the electronics car of optimal location is chosen when there are multiple electronic license plate identification antennas
Board identification antenna sends electronic license plate wake-up signal.
4. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the high in the clouds
Transceiver, is connected with master controller by internal interface, and external interface is by Ethernet interface or WLAN or 3G/4G networks and cloud
End communication, realizes that information of vehicles is recorded beyond the clouds and followed the trail of, while can receive under high in the clouds photos and sending messages and be transmitted to master controller.
5. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the vehicle
Static information, including but not limited to：Vehicle ID, car plate, vehicle, overall width, vehicle commander.
6. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the vehicle
Multidate information, including but not limited to：Position, speed, angle, direction, place lane information.
7. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the electronics
Car license recognition antenna and special microwave antenna are installed by optimal communication position and spacing segmentation along track circuit.
8. a kind of vehicle location cooperative system based on electronic license plate as claimed in claim 1, it is characterised in that the electronics
Car plate is that car plate number can be multiple, be not limited to headstock and tailstock position on the vehicle for travelling.
9. a kind of vehicle location cooperative system based on electronic license plate described in claim 1, it is characterised in that under the high in the clouds
Photos and sending messages, including but not limited to：Route planning information, traffic lights information, oriented identification, road congestion conditions, speed-limiting messages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021325.9U CN206021079U (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle location cooperative system based on electronic license plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021325.9U CN206021079U (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle location cooperative system based on electronic license plate |
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| Publication Number | Publication Date |
|---|---|
| CN206021079U true CN206021079U (en) | 2017-03-15 |
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ID=58257867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621021325.9U Active CN206021079U (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle location cooperative system based on electronic license plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152729A (en) * | 2019-12-27 | 2020-05-15 | 北京万集科技股份有限公司 | Emission angle adjusting method and system, storage medium and electronic device |
| CN111645676A (en) * | 2020-01-19 | 2020-09-11 | 摩登汽车有限公司 | Vehicle avoidance method, device, equipment and automobile |
| CN112526976A (en) * | 2020-12-07 | 2021-03-19 | 广州小鹏自动驾驶科技有限公司 | Simulation test method and system for automatic parking controller |
-
2016
- 2016-08-31 CN CN201621021325.9U patent/CN206021079U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152729A (en) * | 2019-12-27 | 2020-05-15 | 北京万集科技股份有限公司 | Emission angle adjusting method and system, storage medium and electronic device |
| CN111152729B (en) * | 2019-12-27 | 2021-07-13 | 北京万集科技股份有限公司 | Emission angle adjusting method and system, storage medium and electronic device |
| CN111645676A (en) * | 2020-01-19 | 2020-09-11 | 摩登汽车有限公司 | Vehicle avoidance method, device, equipment and automobile |
| CN112526976A (en) * | 2020-12-07 | 2021-03-19 | 广州小鹏自动驾驶科技有限公司 | Simulation test method and system for automatic parking controller |
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| GR01 | Patent grant |