CN205071047U - On -vehicle unit and on -vehicle communication system - Google Patents
On -vehicle unit and on -vehicle communication system Download PDFInfo
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- CN205071047U CN205071047U CN201520817275.4U CN201520817275U CN205071047U CN 205071047 U CN205071047 U CN 205071047U CN 201520817275 U CN201520817275 U CN 201520817275U CN 205071047 U CN205071047 U CN 205071047U
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Abstract
The utility model provides an on -vehicle unit and on -vehicle communication system includes: the carbone controller of one end and vehicle links to each other, the other end with install the on -vehicle unit that the vehicle antenna on the vehicle links to each other, with the wireless continuous a plurality of trackside equipment of vehicle antenna, the server that links to each other with a plurality of trackside equipment, with the wireless continuous intelligent terminal of on -vehicle unit, wherein, on -vehicle unit includes: the CPU subsystem, the 5.8G communication module who is connected with the CPU subsystem, the WIFI module that links to each other with the CPU subsystem, wherein, the WIFI module is used for linking to each other with intelligent terminal, the integration orientation module who links to each other with the CPU subsystem, the ethernet module that links to each other with the CPU subsystem, with the CAN bus that the CPU subsystem links to each other, wherein, the CAN bus is used for connecting CPU subsystem and carbone controller. This application can realize between vehicle and the vehicle to and the data interchange between vehicle and the roadside infrastructure.
Description
Technical field
The application relates to technical field of intelligent traffic, particularly relates to a kind of board units and Vehicular communication system.
Background technology
In recent years, universal along with auto industry, the significantly increase of private vehicle owning amount, road congestion day by day serious, taking place frequently of traffic accident, continuing to bring out of mobile unit of all kinds, therefore the research in vehicle-carrying communication field causes people and pays close attention to greatly.
In order to realize vehicle-carrying communication, need a kind of Vehicular communication system at present, to realize between vehicle and vehicle, and the exchanges data between vehicle and roadside infrastructure.
Utility model content
This application provides a kind of board units and Vehicular communication system, to realize between vehicle and vehicle, and the exchanges data between vehicle and roadside infrastructure.
To achieve these goals, this application provides following technological means:
A kind of Vehicular communication system, comprising:
One end is connected with the Vehicle Controller of vehicle, the board units that the other end is connected with the car antenna be installed on vehicle; Wherein, described board units is arranged at above the console of vehicle, or the console being installed on vehicle is inner;
Several roadside devices of being connected wireless with described car antenna;
The intelligent terminal that be connected wireless with described board units;
Wherein, described board units comprises:
Cpu subsystem;
The WIFI module be connected with described cpu subsystem; Wherein, described WIFI module is used for being connected with described intelligent terminal;
The fusion locating module be connected with described cpu subsystem;
The ethernet module be connected with described cpu subsystem;
The CAN be connected with described cpu subsystem, wherein, described CAN is for connecting described cpu subsystem and described Vehicle Controller;
The 5.8G communication module be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
Preferably, described car antenna is arranged at vehicle roof.
Preferably, described car antenna comprises the radio-frequency module of 5.8GHZ, and the power interface of car antenna is connected with the cigar lighter socket of vehicle.
Preferably, described board units also comprises:
The indicator light be connected with described cpu system;
The reset key be connected with described cpu system.
A kind of board units, described board units is used for being connected with Vehicle Controller, being connected with car antenna, to be wirelessly connected with several roadside devices, be connected with other board units is wireless and is connected with intelligent terminal is wireless, wherein, described board units is arranged at above the console of vehicle, or the console being installed on vehicle is inner; Described board units specifically comprises:
Cpu subsystem;
The WIFI module be connected with described cpu subsystem; Wherein, described WIFI module is used for being connected with described intelligent terminal;
The fusion locating module be connected with described cpu subsystem;
The ethernet module be connected with described cpu subsystem;
The CAN be connected with described cpu subsystem, wherein, described CAN is for connecting described cpu subsystem and described Vehicle Controller;
The 5.8G communication module be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
Preferably, also comprise:
The indicator light be connected with described cpu system;
The reset key be connected with described cpu system.
Preferably, the car antenna be connected with described board units is arranged at vehicle roof.
Preferably, described car antenna comprises the radio-frequency module of 5.8GHZ, and the power interface of car antenna is connected with the cigar lighter socket of vehicle.
From above technology contents, can find out that the application has following beneficial effect:
The application is installation car carrier unit and car antenna on vehicle, and board units one end connects Vehicle Controller, and one end connects car antenna.Therefore, board units can with Vehicle Controller on carry out transfer of data, board units also can carry out transfer of data with car antenna.Like this, two vehicles can by the radio communication between car antenna, and then the exchanges data between the Vehicle Controller realizing two vehicles.Further, on vehicle, board units can carry out wireless transmission by the roadside device in car antenna and roadside, and the infrastructure that therefore can realize vehicle and roadside carries out exchanges data.Therefore, the application can realize between vehicle and vehicle, and the exchanges data between vehicle and roadside infrastructure.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of Fig. 1 a kind of Vehicular communication system disclosed in the embodiment of the present application;
The structural representation of car antenna present position in Fig. 2 a kind of Vehicular communication system disclosed in the embodiment of the present application;
The structural representation of board units in Fig. 3 a kind of Vehicular communication system disclosed in the embodiment of the present application;
Fig. 4 is the structural representation of the embodiment of the present application another Vehicular communication system disclosed.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
As shown in Figure 1, this application provides a kind of Vehicular communication system.Specifically comprise:
One end is connected with the Vehicle Controller 11 of vehicle, the board units 13 that the other end is connected with the car antenna 12 be installed on vehicle; Wherein, described board units 13 can be arranged at above the console of vehicle, or the console being installed on vehicle is inner.
The server 15 be connected with several roadside devices 14 described with wireless several roadside devices 14 be connected of described car antenna 12.
The intelligent terminal 16 that be connected wireless with described board units 15.
This board units 13 also can wirelessly with the board units 13 on other vehicles be connected.
The application can be every platform vehicle set board units 13 and car antenna 12, and board units 13 one end Vehicle Controller 11 is connected, for realizing the communication between board units 13 and Vehicle Controller 11; The other end of board units 13 is connected with car antenna 12, thus realizes the communication between board units 13 and car antenna 12.
When needing to carry out transfer of data between two vehicles, the board units 13 of vehicle A can obtain car status information in Vehicle Controller A, then car status information is wirelessly launched by car antenna A.The car antenna B of vehicle B wirelessly can receive car status information, and car status information is transferred to board units B, and car status information is sent to Vehicle Controller B by board units B again, so that Vehicle Controller B uses.In like manner, Vehicle Controller A also by the same manner, can obtain the car status information of Vehicle Controller B, thus realizes the data interaction between vehicle A and vehicle B.
Car antenna can comprise the radio-frequency module of 5.8GHZ, so two car antennas 12 radio communication mode can carry out communication.Because radio communication has certain communication range, therefore, two vehicles need communication, need the geographical position of two vehicles to maintain within the scope of certain distance.
Wherein, car status information can comprise the speed, acceleration, direction etc. of the vehicle information relevant to vehicle-state, will not enumerate at this.
In addition, vehicle can also carry out data interaction with roadside device, be specifically as follows: board units 13 and car antenna 12 carry out transfer of data, car antenna 12 and roadside device 14 carry out transfer of data, thus realize the transfer of data between vehicle and car antenna 12.
In this application, conveniently board units 13 communicates with Vehicle Controller 11, is installed on above vehicle centre console by board units 13, or, be installed on vehicle centre console inside.
By above content, can find out that the application has following beneficial effect:
The application is installation car carrier unit and car antenna on vehicle, and board units one end connects Vehicle Controller, and one end connects car antenna.Therefore, board units can with Vehicle Controller on carry out transfer of data, board units also can carry out transfer of data with car antenna.Like this, two vehicles can by the radio communication between car antenna, and then the exchanges data between the Vehicle Controller realizing two vehicles.Further, on vehicle, board units can carry out wireless transmission by the roadside device in car antenna and roadside, and the infrastructure that therefore can realize vehicle and roadside carries out exchanges data.Therefore, the application can realize between vehicle and vehicle, and the exchanges data between vehicle and roadside infrastructure.
As shown in Figure 2, described car antenna is arranged at vehicle roof, and the power interface of car antenna 12 is connected with the cigar lighter socket 17 of vehicle.
Car antenna 12 power interface in the application is connected with the cigar lighter socket 17 of vehicle, and cigar lighter socket can export 12V direct current, therefore utilizes cigar lighter socket 17 for car antenna 12 supply power.Certainly, the direct current between 12V-36V can also directly be got from other power port in car, for car antenna 12 is powered.
Because car antenna 12 can utilize radio-frequency communication mode, with other car antenna 12 or communicate with roadside device.If there is object to hinder, the radio communication scope of car antenna can be reduced.Therefore, in order to ensure the communication context of car antenna 12, car antenna 12 can be arranged at vehicle roof, so that the radiofrequency signal of car antenna, by the obstruction of object, the communication range of car antenna can not be expanded as much as possible.
Car antenna 12 is arranged at the mode of vehicle roof, can adopt magnet mode that car antenna 12 is adsorbed on vehicle roof, directly can also adopt welding manner, car antenna is fixed on vehicle roof, certainly alternate manner can also be adopted, car antenna 12 is fixed on vehicle roof, will not enumerate at this.
Introduce the detailed construction of board units below.See Fig. 3, board units 13 specifically comprises:
Cpu subsystem 31;
The WIFI module 32 be connected with described cpu subsystem 31; Wherein, described WIFI module 32 is for being connected with described intelligent terminal 16;
The fusion locating module 33 be connected with described cpu subsystem 31;
The ethernet module 34 be connected with described cpu subsystem 31;
The CAN 35 be connected with described cpu subsystem 31, wherein, described CAN 35 is for connecting described cpu subsystem 31 and described Vehicle Controller 11;
The 5.8G communication module 36 be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
In addition, described board units 13 also comprises:
The indicator light 37 be connected with described cpu system 31;
The reset key 38 be connected with described cpu system 31.
Below the content included by board units is described in detail:
Cpu subsystem 31 in board units 13, for realizing board units 12 software control procedure.
WIFI module, cpu subsystem 31 can be connected with intelligent terminal 16 by WIFI module, thus realizes the exchanges data between board units 31 and intelligent terminal 16, and then realizes the exchanges data between vehicle and intelligent terminal.
Merge locating module 33, the locating module that in the Big Dipper, GPS, Galileo or GLONASS, one or more mode forms can be comprised, thus the positional information accurately determining vehicle can be realized, in actual applications, the concrete track on road can be navigated in detail.
Merge locating module 33 to position vehicle in real time, after the particular location obtaining vehicle, the real time position of vehicle can be transmitted in real time to board units 13 and Vehicle Controller 11, for board units 13 and Vehicle Controller 11.
Ethernet module 34, board units 13 can carry out wireless telecommunications by Ethernet and server, thus can realize the object that Server remote obtains communication data in board units 13, and can realize Server remote control board units 13.
CAN 35, board units 13 is connected with Vehicle Controller 11 by CAN, thus realizes the transfer of data between board units 12 and Vehicle Controller 11.
5.8G communication module 36, board units 13 carries out radio-frequency communication by 5.8G communication module 36 and the 5.8G radio-frequency module in car antenna, thus realizes the data interaction between board units 13 and car antenna 12.
Also have in board units 13 indicator light 37 and reset key 38, when board units 13 breaks down, can be reported to the police by indicator light 37, and when fault cannot be eliminated, reset key 38 can be pressed restart, so that board units 13 can recover normal.
See the concrete structure figure of a kind of board units that Fig. 4 the application provides.
Board units in the application can adopt automobile-used environment cordless communication network (WirelessAccessinVehicleEnvironment, WAVE) standard builds, WAVE standard can have two substandards: IEEE802.11p standard and IEEE1609 standard, the application can use IEEE802.11p standard.
For two vehicles, each vehicle interior is all provided with board units, can carry out wireless telecommunications between the board units between two vehicles by car antenna.Further, the board units of vehicle can also be connected by WIFI mode with intelligent terminal.
Vehicle also utilizes board units to be connected with roadside device by car antenna, and roadside device can be connected with wind server.
Board units 13 is placed in vehicle in this application, can obtain the position of vehicle, and can obtain the speed of vehicle, the car status information such as acceleration, direction of vehicle by merging locating module 33 in Vehicle Controller 11.Further, Vehicle Controller 11 can utilize board units 13 by car antenna 12 realize vehicle and vehicle, vehicle and between radio communication; In addition, Vehicle Controller 11 by the WIFI module be connected with board units 13, can also carry out wireless connections with the intelligent terminal of vehicle interior, thus realizes the wireless telecommunications between vehicle control device and intelligent terminal.Therefore, the application can realize between vehicle and vehicle, between vehicle and roadside device, and the transfer of data between vehicle and mobile terminal, thus the variation transmission realizing data in onboard system.
In addition, see Fig. 1, present invention also provides a kind of board units, described board units 13 is connected with Vehicle Controller 11, be connected with car antenna 12, be connected with several roadside devices 14 are wireless and are connected with intelligent terminal 16 is wireless, wherein, described board units 13 can be arranged at above the console of vehicle, or the console being installed on vehicle is inner.
See Fig. 3, described board units 13 specifically comprises:
Cpu subsystem 31;
The WIFI module 32 be connected with described cpu subsystem 31; Wherein, described WIFI module 32 is for being connected with described intelligent terminal 16;
The fusion locating module 33 be connected with described cpu subsystem 31;
The ethernet module 34 be connected with described cpu subsystem 31;
The CAN 35 be connected with described cpu subsystem 31, wherein, described CAN 35 is for connecting described cpu subsystem 31 and described Vehicle Controller 11;
The 5.8G communication module 36 be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
In addition, described board units 13 also comprises:
The indicator light 37 be connected with described cpu system 31;
The reset key 38 be connected with described cpu system 31.
The detailed content of board units 13, is described in detail in the embodiment shown in fig. 3, does not repeat them here.
See Fig. 2, the car antenna 12 be connected with described board units 13 is arranged at vehicle roof.Further, described car antenna comprises the radio-frequency module of 5.8GHZ, and the power interface of car antenna 12 is connected with the cigar lighter socket 17 of vehicle.
Detailed content describes in detail in the embodiment shown in Figure 2, does not repeat them here.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment same or similar part mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a Vehicular communication system, is characterized in that, comprising:
One end is connected with the Vehicle Controller of vehicle, the board units that the other end is connected with the car antenna be installed on vehicle; Wherein, described board units is arranged at above the console of vehicle, or the console being installed on vehicle is inner;
Several roadside devices of being connected wireless with described car antenna;
The intelligent terminal that be connected wireless with described board units;
Wherein, described board units comprises:
Cpu subsystem;
The WIFI module be connected with described cpu subsystem; Wherein, described WIFI module is used for being connected with described intelligent terminal;
The fusion locating module be connected with described cpu subsystem;
The ethernet module be connected with described cpu subsystem;
The CAN be connected with described cpu subsystem, wherein, described CAN is for connecting described cpu subsystem and described Vehicle Controller;
The 5.8G communication module be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
2. the system as claimed in claim 1, is characterized in that, described car antenna is arranged at vehicle roof.
3. the system as claimed in claim 1, is characterized in that, described car antenna comprises the radio-frequency module of 5.8GHZ, and the power interface of car antenna is connected with the cigar lighter socket of vehicle.
4. the system as claimed in claim 1, is characterized in that, described board units also comprises:
The indicator light be connected with described cpu system;
The reset key be connected with described cpu system.
5. a board units, it is characterized in that, described board units is used for being connected with Vehicle Controller, being connected with car antenna, to be wirelessly connected with several roadside devices, be connected with other board units is wireless and is connected with intelligent terminal is wireless, wherein, described board units is arranged at above the console of vehicle, or the console being installed on vehicle is inner; Described board units specifically comprises:
Cpu subsystem;
The WIFI module be connected with described cpu subsystem; Wherein, described WIFI module is used for being connected with described intelligent terminal;
The fusion locating module be connected with described cpu subsystem;
The ethernet module be connected with described cpu subsystem;
The CAN be connected with described cpu subsystem, wherein, described CAN is for connecting described cpu subsystem and described Vehicle Controller;
The 5.8G communication module be connected with described cpu subsystem, wherein, described 5.8G communication module is used for being connected with board units.
6. board units as claimed in claim 5, is characterized in that, also comprise:
The indicator light be connected with described cpu system;
The reset key be connected with described cpu system.
7. board units as claimed in claim 5, it is characterized in that, the car antenna be connected with described board units is arranged at vehicle roof.
8. board units as claimed in claim 7, it is characterized in that, described car antenna comprises the radio-frequency module of 5.8GHZ, and the power interface of car antenna is connected with the cigar lighter socket of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817275.4U CN205071047U (en) | 2015-10-20 | 2015-10-20 | On -vehicle unit and on -vehicle communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817275.4U CN205071047U (en) | 2015-10-20 | 2015-10-20 | On -vehicle unit and on -vehicle communication system |
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| Publication Number | Publication Date |
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| CN205071047U true CN205071047U (en) | 2016-03-02 |
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| CN201520817275.4U Active CN205071047U (en) | 2015-10-20 | 2015-10-20 | On -vehicle unit and on -vehicle communication system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297348A (en) * | 2016-08-25 | 2017-01-04 | 深圳市元征科技股份有限公司 | Front truck road conditions display system and method |
| CN106504349A (en) * | 2016-09-30 | 2017-03-15 | 北京悦畅科技有限公司 | A kind of method that intelligent parking service is provided, server and system |
| CN108696835A (en) * | 2017-03-30 | 2018-10-23 | 丰田自动车株式会社 | Vehicle-mounted millimeter wave communication device and communication means |
-
2015
- 2015-10-20 CN CN201520817275.4U patent/CN205071047U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297348A (en) * | 2016-08-25 | 2017-01-04 | 深圳市元征科技股份有限公司 | Front truck road conditions display system and method |
| CN106504349A (en) * | 2016-09-30 | 2017-03-15 | 北京悦畅科技有限公司 | A kind of method that intelligent parking service is provided, server and system |
| CN108696835A (en) * | 2017-03-30 | 2018-10-23 | 丰田自动车株式会社 | Vehicle-mounted millimeter wave communication device and communication means |
| CN108696835B (en) * | 2017-03-30 | 2022-05-17 | 丰田自动车株式会社 | Vehicle-mounted millimeter wave communication device and communication method |
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