CN209072467U - A kind of bus or train route collaboration OBU equipment based on multi-mode communication - Google Patents

A kind of bus or train route collaboration OBU equipment based on multi-mode communication Download PDF

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Publication number
CN209072467U
CN209072467U CN201920829166.2U CN201920829166U CN209072467U CN 209072467 U CN209072467 U CN 209072467U CN 201920829166 U CN201920829166 U CN 201920829166U CN 209072467 U CN209072467 U CN 209072467U
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CN
China
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interface
module
dsrc
v2x
communication
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CN201920829166.2U
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Chinese (zh)
Inventor
毛克成
吴洁
陈刚
蒋涛
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江苏广宇科技产业发展有限公司
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Priority to CN201920829166.2U priority Critical patent/CN209072467U/en
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Publication of CN209072467U publication Critical patent/CN209072467U/en

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Abstract

The vehicle-subgrade system OBU equipment based on multi-mode communication that this application discloses a kind of, including face-piece, bottom case, DSRC subsystem module, C-V2X module, power module and positioning device.C-V2X module includes primary processor, the 2nd RMII interface, LTE antenna interface, USB interface, Ethernet interface, serial interface, the 2nd GNSS interface, Micro SD slot, Audio interface, CAN1 interface and CAN2 interface, and compatible 4G, 5G, LTE, WiFi, Bluetooth communication of primary processor is communicated.C-V2X module is compatible with more kinds of cellular based communication modes of 4G/5G, can efficiently use existing cellular infrastructure, reduces OBU equipment complexity, and allows the great cost-effectiveness of the realization of C-V2X.OBU hardware compatibility DSRC and the C-V2X communication technology, safe special communication link can be formed with RSU, realize high-rate information transmission, under the many-sided connection for meeting vehicle and vehicle, Che Yulu, Che Yuren, vehicle and network, for the technical need of multiple communication modes, the environment sensing ability of a variety of application scenario down train is realized.

Description

A kind of bus or train route collaboration OBU equipment based on multi-mode communication

Technical field

This application involves vehicle contactless rapid failure diagnosis technical fields more particularly to a kind of based on multi-mode communication Bus or train route cooperates with OBU equipment.

Background technique

In recent years, it with the improvement of living standards, car ownership is skyrocketed through, is constantly repairing the roads, during making vehicle, High traffic accident quantity and the traffic congestion got worse have become the social concern being concerned, traditional friendship Therefore logical management mode also faces serious challenge.Under conventional traffic mode, by camera and urban infrastructure sensor All kinds of magnitudes of traffic flow are acquired, but due to technical bottleneck, in the multiplicity of Detection accuracy, application environment and detection data Property on exist with problems, constrain to a certain extent traffic optimization control real-time and accuracy.So that Conventional traffic management mode only plays traffic miscellaneous function, cannot directly act on urban transportation completely, in data collection power, master It is short of in dynamic influence power.

Ministry of Communications proposes to accelerate to promote wisdom traffic in " " 13 " present overall transportation system development plan " Informatization Development is continuously improved in construction, gives full play to information-based to the branch for promoting present overall transportation system construction Support and leading action.Vehicle coordination technique is the cutting edge technology of current wisdom traffic, it is using advanced wireless communication and new one For technologies such as internets, comprehensive realization vehicle vehicle, bus or train route dynamic realtime information exchange, and adopted in full space-time dynamic traffic information Collection with merge on the basis of carry out vehicle active safety control and road coordinated management, effective collaboration of abundant realization people's bus or train route, Guarantee traffic safety, traffic efficiency is improved, to form safe and efficient and environmentally friendly road traffic system.But existing vehicle Coordination technique still has deficiency in magnanimity access and access speed, is unable to satisfy vehicle and vehicle, vehicle only with single communication module Under many-sided connection of road, Che Yuren, vehicle and network, for the technical need of multiple communication modes, and can not be real The environment sensing ability of existing a variety of application scenario down train.

Utility model content

This application provides a kind of, and the bus or train route based on multi-mode communication cooperates with OBU equipment, to solve existing vehicle collaboration skill Art still has deficiency in magnanimity access and access speed, is unable to satisfy vehicle and vehicle, Che Yulu, vehicle only with single communication module Under many-sided connection of people, vehicle and network, for the technical need problem of multiple communication modes, and it cannot achieve more The environment sensing ability of kind application scenario down train.

A kind of bus or train route collaboration OBU equipment based on multi-mode communication, the bus or train route based on multi-mode communication cooperate with OBU equipment packet Include face-piece, bottom case, DSRC subsystem module, C-V2X module, power module and positioning device;

The top of the bottom case is arranged in the face-piece;

The DSRC subsystem module, the C-V2X module and the positioning device are located at the bottom shell;

The DSRC subsystem module is connect by the positioning device with the C-V2X module;

The DSRC subsystem module and the C-V2X module are electrically connected with the power module;

The DSRC subsystem module includes DSRC subsystem processor, RF transceiver Pluton DSRC RF, first GNSS interface, DSRC antennal interface and the first RMII interface;

The DSRC subsystem processor connects with RF transceiver Pluton DSRC RF, the first GNSS respectively Mouth, DSRC antennal interface and the first RMII interface are connected;

The C-V2X module includes that primary processor, the 2nd RMII interface, LTE antenna interface, Ethernet interface, serial ports connect Mouth, the 2nd GNSS interface, Micro SD slot, Audio interface, CAN1 interface and CAN2 interface;

The primary processor and the Ethernet interface, the serial interface, the 2nd GNSS interface, the Micro SD slot, the Audio interface, the 2nd RMII interface, LTE antenna interface, the CAN1 interface and the CAN2 interface It is connected;

Compatible 4G, 5G, LTE, WiFi, Bluetooth communication of the primary processor is communicated;

The bottom case includes the first side wall, second sidewall, third side wall and the 4th side wall;

The LTE interface is arranged on the first side wall;

The Ethernet interface and CAN1 interface are arranged in second sidewall;

The Micro SD slot is arranged on third side wall;

The CAN2 interface, Audio interface, the 2nd GNSS interface and serial interface are arranged on the 4th side wall.

Further, the C-V2X module further includes USB interface;

The USB interface is connected with the primary processor.

Further, the bus or train route collaboration OBU equipment based on multi-mode communication further includes Reset button;

The Reset button is arranged in the second sidewall;

The Reset button is used for DSRC subsystem module and the C-V2X module reset;

The DSRC subsystem module and the C-V2X module are electrically connected with the outlet;

The DSRC subsystem module and the C-V2X module are electrically connected with the Reset button.

Further, the power module includes outlet;

The outlet is arranged in the second sidewall.

Further, the serial interface uses communication interface RS232.

The application beneficial effect is:

From the above technical scheme, the vehicle-subgrade system OBU equipment based on multi-mode communication that this application provides a kind of, including Face-piece, bottom case, DSRC subsystem module, C-V2X module, power module and positioning device.DSRC subsystem module passes through positioning Device is connect with C-V2X module, and DSRC subsystem module and C-V2X module are electrically connected with power module.At DSRC subsystem Manage device respectively with RF transceiver Pluton DSRC RF, the first GNSS interface, DSRC antennal interface and the first RMII interface phase Connection, is handled the data of above-mentioned interface, and then again by above-mentioned interface and relevant art, with RSU equipment shape At the special communication link of highly effective and safe, the transmission of real time high-speed information is realized.C-V2X module includes primary processor, the 2nd RMII Interface, LTE antenna interface, USB interface, Ethernet interface, serial interface, the 2nd GNSS interface, Micro SD slot, Audio Interface, CAN1 interface and CAN2 interface, compatible 4G, 5G, LTE, WiFi, Bluetooth communication of primary processor carry out Communication.C-V2X module is compatible with more kinds of cellular based communication modes of 4G/5G, can efficiently use existing cellular infrastructure, reduces OBU and sets Standby complexity, and allow the great cost-effectiveness of the realization of C-V2X.OBU hardware compatibility DSRC and the C-V2X communication technology, can be with RSU The special communication link of safety is formed, realizes high-rate information transmission, meets the more of vehicle and vehicle, Che Yulu, Che Yuren, vehicle and network Under aspect connection, for the technical need of multiple communication modes, the environment sensing energy of a variety of application scenario down train is realized Power.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the first bus or train route collaboration OBU equipment bottom shell based on multi-mode communication of the application;

Fig. 2 is the structural schematic diagram that second of the application bus or train route based on multi-mode communication cooperates with OBU equipment bottom shell;

Fig. 3 is that a kind of bus or train route based on multi-mode communication of the application cooperates with OBU equipment the first side wall, second sidewall and face-piece Structural schematic diagram;

Fig. 4 is that a kind of bus or train route based on multi-mode communication of the application cooperates with OBU equipment third side wall, the 4th side wall and face-piece Structural schematic diagram.

Wherein, 1-C-V2X module, 2-DSRC subsystem module, 3- positioning device, 4- power module, 5- primary processor, 6- DSRC subsystem processor, 7-LTE antennal interface, 8- Ethernet interface, 9- serial interface, the 2nd GNSS interface of 10-, 11- Audio interface, the 2nd RMII interface of 12-, 13-USB interface, 14-Micro SD slot, 15-CAN1 interface, 16- CAN2 connect Mouthful, the first GNSS interface of 17-, the first RMII interface of 18-, 19- RF transceiver Pluton DSRC RF, 20-Reset button, 21- outlet, 22- face-piece, 23- bottom case, 24- the first side wall, 25- second sidewall, 26- third side wall, the 4th side wall of 27-, 28-DSRC antennal interface.

Specific embodiment

Here embodiment will be illustrated in detail, the example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings, Unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Implement described in following embodiment Mode does not represent all embodiments consistent with the application.

A kind of bus or train route collaboration OBU equipment based on multi-mode communication, the bus or train route based on multi-mode communication cooperate with OBU equipment packet Include face-piece 22, bottom case 23, DSRC subsystem module 2, C-V2X module 1, power module 4 and positioning device 3;

The top of the bottom case 23 is arranged in the face-piece 22;

The DSRC subsystem module 2, the C-V2X module 1 and the positioning device 3 are located inside the bottom case 23;

The DSRC subsystem module 2 is connect by the positioning device 3 with the C-V2X module 1;

The DSRC subsystem module 2 and the C-V2X module 1 are electrically connected with the power module 4;

The DSRC subsystem processor 6 respectively with RF transceiver Pluton DSRC RF19, described first GNSS interface 17, DSRC antennal interface 28 are connected with the first RMII interface 18;

The C-V2X module 1 include primary processor 5, the 2nd RMII interface 12, LTE antenna interface 7, Ethernet interface 8, Serial interface 9, the 2nd GNSS interface 10, Micro SD slot 14, Audio interface 11, CAN1 interface 15 and CAN2 interface 16;

It is the primary processor 5 and the Ethernet interface 8, the serial interface 9, the 2nd GNSS interface 10, described Micro SD slot 14, the Audio interface 11, the 2nd RMII interface 12, LTE antenna interface 7, the CAN1 interface 15 It is connected with the CAN2 interface 16;

Compatible 4G, 5G, LTE, WiFi, Bluetooth communication of the primary processor 5 is communicated;

The bottom case 23 includes the first side wall 24, second sidewall 25, third side wall 26 and the 4th side wall 27;

The LTE antenna interface 7 is arranged on the first side wall 24;

The Ethernet interface 8 and CAN1 interface 15 are arranged in second sidewall 25;

The Micro SD slot 14 is arranged on third side wall 26;

The CAN2 interface 16, Audio interface 11, the 2nd GNSS interface 10 and serial interface 9 are arranged in the 4th side wall 27 On.

Vehicle coordination technique is the cutting edge technology of current wisdom traffic, it is using advanced wireless communication and a new generation's interconnection Net etc. technologies, comprehensive realization vehicle vehicle, bus or train route dynamic realtime information exchange, and full space-time dynamic traffic information collection with melt Carry out vehicle active safety control and road coordinated management on the basis of conjunction, sufficiently realize effective collaboration of people's bus or train route, guarantees to hand over Logical safety, improves traffic efficiency, to form safe and efficient and environmentally friendly road traffic system.But existing vehicle collaboration Technology still has deficiency in magnanimity access and access speed only with single communication module, be unable to satisfy vehicle and vehicle, Che Yulu, Under many-sided connection of vehicle and people, vehicle and network, for the technical need of multiple communication modes, and it cannot achieve a variety of The environment sensing ability of application scenario down train.

Specifically, the key of bus or train route cooperative system is car networking (V2X) wireless communication technique of high efficient and reliable, which is Refer to vehicle and vehicle (V2V), Che Yulu (V2I), vehicle and people (V2P), the connection in all directions of vehicle and network (V2N) and information exchange The generation information communication technology.The main load bearing equipment of bus or train route coordination technique is RSU(Road Site Unit, road measurement apparatus) and OBU(On Board Unit, mobile unit), data transmission interaction can be achieved between complete set of equipments.

It is the structural representation of the first bus or train route collaboration OBU equipment bottom shell based on multi-mode communication of the application referring to Fig. 1 Figure;Fig. 2 is the structural schematic diagram that second of the application bus or train route based on multi-mode communication cooperates with OBU equipment bottom shell;Fig. 3 is this Apply for that a kind of bus or train route based on multi-mode communication cooperates with the structural schematic diagram of OBU equipment the first side wall, second sidewall and face-piece;Fig. 4 The structural schematic diagram of OBU equipment third side wall, the 4th side wall and face-piece is cooperateed with for a kind of bus or train route based on multi-mode communication of the application.

A kind of bus or train route based on multi-mode communication of the embodiment of the present application cooperates with OBU equipment, using integrated two kinds of communication modules, one Kind is based on DSRC(Dedicated Short Range Communications, dedicated short-range communication technology) DSRC subsystem System module 2, one is C-V2X(Cellular Vehicle-to-everything is based on, the car networking based on honeycomb network is logical Letter technology) C-V2X module 1.Power module 4 is connected with DSRC subsystem module 2 and C-V2X module 1, is embodied as DSRC Subsystem module 2 and C-V2X module 1 provide power supply and realize power supply control management.Preferably, power supply uses DC10- 24V supports POE power supply.DSRC subsystem module 2 is navigated in C-V2X module 1 by positioning device 3.

On the one hand, by it is provided by the embodiments of the present application it is a kind of based on multi-mode communication bus or train route collaboration OBU equipment be installed in vehicle On, DSRC subsystem module 2 in OBU is cooperateed with the bus or train route based on multi-mode communication when vehicle driving enters RSU within the scope of V2X A sub- net unit is formed, DSRC communication allows for real-time automatic information transmission.RF transceiver Pluton DSRC RF19, Radio frequency abbreviation RF radio frequency is exactly radio-frequency current, it is a kind of abbreviation of high-frequency ac variation electromagnetic wave, and variation per second is greater than 10000 Secondary high-frequency current can will be gone out and be received RSU feedback by radio-frequency transmissions from the received data packet of DSRC subsystem processor 6 Radiofrequency signal.GNSS is the abbreviation of Global Navigation Satellite System, is Global Satellite Navigation System, First GNSS interface 17 is for obtaining location information.LTE is by 3GPP(The 3rd Generation Partnership Project, third generation partner program) the UMTS(Universal Mobile that organizes to set up Telecommunications System, Universal Mobile Communication System) technical standard long term evolution.7, LTE antenna interface It holds and the transmission of Wi-Fi data is carried out based on LTE technology.First RMII interface 18 is used for transmission Ethernet packet, in Ethernet Need to do serioparallel exchange in PHY, encoding and decoding etc. could be transmitted on twisted pair and light.DSRC subsystem processor 6 divides Not with RF transceiver Pluton DSRC RF19, the first GNSS interface 17, DSRC antennal interface 28 and the first RMII interface 18 It is connected, the data of above-mentioned interface is handled, and then again by above-mentioned interface and relevant art, with RSU equipment The special communication link of highly effective and safe is formed, realizes the transmission of real time high-speed information.

RoadLINKV2X technology is used in DSRC subsystem module 2, reduces the reaction time, and time for communication is eliminated potential Danger, the scene suitable for high security.Real-time is transmitted for information, DSRC subsystem processor 6 can be verified per second super 2000 message are crossed, and can realize current delay < 50ms.For information transmission safety, it is using IEEE802.11p standard Provisional security level is best wirelessly to be required with meeting V2X.IEEE802.11p(is also known as WAVE;Wireless Access in The Vehicular Environment) it is the communications protocol expanded by IEEE802.11 standard.This communications protocol master With in the wireless telecommunications of auto electronic.It is to expand extension from IEEE802.11 on setting, to meet intelligent transport The related application of system.DSRC subsystem module 2 is 5.85 ~ 5.925GHz using radio frequency band, and bandwidth chahnel 10MHz is penetrated Frequency transmission power is >+20dBm, and realization is exchanged with the data between RSU.DSRC subsystem module 2 uses IEEE802.11p standard, for supporting car networking to wirelessly communicate.IEEE802.11p standard is used to meet intelligent transportation system (Intelligent Transportation Systems, ITS) is to meet the highest standard of V2X security level.To lead to Cross the information exchange that DSRC subsystem module 2 realizes V2V, V2I, V2P, V2N.

For example, carrying out V2I communication by DSRC subsystem module 2 and RSU, the traffic flow letter of drive test traffic element is obtained Breath, the traffic light status, speed-limiting messages, road hazard condition prompt etc..The control of V2I signal priority, equips this Shen on special duty's vehicle Please multi-mode communication bus or train route cooperate with OBU equipment, traffic signalization equipment by RSU realize and special duty's vehicle direct communication, Judge to send out special duty automatically after ground service vehicle and crossing distance, distance reach threshold value by the received location information of the first GNSS interface 17 Order, realizes the green light priority pass of special duty's vehicle or fleet, while determining sailing out of for special duty's vehicle or fleet by location information, To restore original signal work automatically.

On the other hand, C-V2X module 1 completes C-V2X communication by primary processor 5.C-V2X is pushed by 3GPP is leading Car networking (V2X) wireless communication technique formed based on the cellular network communications technological evolvement such as 4G/5G.Primary processor 5 and ether Network interface 8, serial interface 9, the 2nd GNSS interface 10, Micro SD slot 14, Audio interface 11, the 2nd RMII interface 12, LTE antenna interface 7, CAN1 interface 15 are connected with CAN2 interface 16.Also, primary processor 5 be compatible with 4G, 5G, LTE, WiFi, Bluetooth communication is communicated.The port that Ethernet interface 8 is connected as network data.9 conduct of serial interface A kind of standard interface of C-V2X and other equipment transmission information.Micro SD slot 14 is for inserting Micro SD card.Audio Interface 11 is for the audio signal of other equipment to be input in primary processor 5.2nd GNSS interface 10 is used for location information It is obtained.2nd RMII interface 12 is used for transmission Ethernet packet, needs to do serioparallel exchange, encoding and decoding in the PHY of Ethernet Etc. could be transmitted on twisted pair and light.CAN1 interface 15 and CAN2 interface 16 realize data communication.Primary processor 5 is simultaneous Hold 4G, 5G, LTE, WiFi, Bluetooth communication to be communicated.The compatible more kinds of honeycombs of 4G/5G of C-V2X module 1 are logical News mode, can efficiently use existing cellular infrastructure, reduce OBU equipment complexity, and allow the great cost of the realization of C-V2X Benefit.

For example, the application cooperates with OBU integration of equipments in vehicle, it can be achieved that vehicle and vehicle based on the bus or train route of multi-mode communication Between data communication, pass through the 2nd RMII interface 12, Ethernet interface 8, serial interface 9, the 2nd GNSS in C-V2X module 1 Interface 10, Micro SD slot 14, Audio interface 11, CAN1 interface 15 and CAN2 interface 16 obtain the driving information of vehicle, such as Speed, distance, driving status etc..V2V communication mode typical case is that fleet controls self adaptive control, and vehicle group is adaptively patrolled Boat control is the important component of intelligent transportation system.By being grouped formation to vehicle, can optimize separation between vehicles, The speed of service is improved, crossing percent of pass is improved, reduces accident rate and oil consumption, to improve traffic system capacity, optimizes modern hand over Logical transport.By C-V2X module 1, so that each vehicle obtains the real time status information of other vehicles: position, speed in fleet And acceleration, so that each car in platooning can accurately perceive the real-time status of front vehicles, so that fleet Interior each vehicle realizes adaptive learning algorithms.

Also, the application can be applied in preceding to anti-collision warning, intersection based on the bus or train route collaboration OBU equipment of multi-mode communication Crossing anti-collision warning, auxiliary of turning left, blind area early warning/lane change early warning, early warning of inversely overtaking other vehicles, emergency braking early warning, abnormal vehicle mention Wake up, to lose control of one's vehicle early warning, road hazard condition prompt, speed limit early warning, early warning of making a dash across the red light, weak tendency traffic participant anti-collision warning, A variety of scenes such as green wave speed guidance, interior label, congestion ahead prompting, emergency vehicle prompting, set according to actual scene needs It is standby to call DSRC subsystem module 2 or C-V2X module 1 to realize the environment sensing ability of a variety of application scenario down train.

From the above technical scheme, the vehicle-subgrade system OBU equipment based on multi-mode communication that this application provides a kind of, including Face-piece 22, bottom case 23, DSRC subsystem module 2, C-V2X module 1, power module 4 and positioning device 3.DSRC subsystem module 2 It is connect by positioning device 3 with C-V2X module 1, DSRC subsystem module 2 and C-V2X module 1 are electrically connected with power module 4. DSRC subsystem processor 6 respectively with RF transceiver Pluton DSRC RF19, the first GNSS interface 17, DSRC antennal interface 28 are connected with the first RMII interface 18, and the data of above-mentioned interface are handled, so again by above-mentioned interface and Relevant art forms the special communication link of highly effective and safe with RSU equipment, realizes the transmission of real time high-speed information.C-V2X module 1 Including primary processor 5, the 2nd RMII interface 12, LTE antenna interface 7, Ethernet interface 8, serial interface 9, the 2nd GNSS interface 10, Micro SD slot 14, Audio interface 11, CAN1 interface 15 and CAN2 interface 16, the compatible 4G, 5G of primary processor 5, LTE, WiFi, Bluetooth communication are communicated.C-V2X module 1 is compatible with more kinds of cellular based communication modes of 4G/5G, can be effective Using existing cellular infrastructure, OBU equipment complexity is reduced, and allows the great cost-effectiveness of the realization of C-V2X.OBU equipment The compatible DSRC and C-V2X communication technology, can form safe special communication link with RSU, realize high-rate information transmission, meet vehicle Under many-sided connection of vehicle, Che Yulu, Che Yuren, vehicle and network, for the technical need of multiple communication modes, realize The environment sensing ability of a variety of application scenario down train.

Further, the C-V2X module 1 further includes and usb 13;

The usb 13 is connected with the primary processor 5.

Specifically, PCIExpress uses current point-to-point serial connection, and the computer compared with PCI and more early stage is total The shared parallel architecture of line, each equipment have the dedicated connection of oneself, do not need to this bus request broadband, and can be with Data transmission rate is increased to a very high frequency, reaches the high bandwidth that PCI cannot be provided.Relative to traditional PCI bus One-way transmission can only be realized within the single time cycle, double either simplex connection of PCIE is capable of providing higher transmission speed and matter Amount.Usb 13 is versatile, is applicable in a variety of expansion equipments.

Further, the bus or train route collaboration OBU equipment based on multi-mode communication further includes Reset button 20;

The Reset button 20 is arranged in the second sidewall 25;

The Reset button 20 is for resetting DSRC subsystem module 2 and the C-V2X module 1;

The DSRC subsystem module 2 and the C-V2X module 1 are electrically connected with the outlet 21;

The DSRC subsystem module 2 and the C-V2X module 1 are electrically connected with the Reset button 20.

Specifically, Reset button 20, Reset be exactly reset, the meaning that resets by Reset button 20 controls DSRC The data reset and reset operation for storing, receiving and dispatching and handling in system module 2 and C-V2X module 1.Reset button 20, also System, reset system can be restarted.

Further, the power module 4 includes outlet 21;

The outlet 21 is arranged in the second sidewall 25.

Specifically, the different location environment etc. being installed on vehicle according to the bus or train route collaboration OBU equipment based on multi-mode communication, The outlet 21 of the matching different model of power module 4.

Further, the serial interface 9 uses communication interface RS232.

Specifically, the embodiment of the present application uses communication interface RS232, and there are 9 pin (DB-9) kenels to occur.

From the above technical scheme, the vehicle-subgrade system OBU equipment based on multi-mode communication that this application provides a kind of, including Face-piece 22, bottom case 23, DSRC subsystem module 2, C-V2X module 1, power module 4 and positioning device 3.DSRC subsystem module 2 It is connect by positioning device 3 with C-V2X module 1, DSRC subsystem module 2 and C-V2X module 1 are electrically connected with power module 4. DSRC subsystem processor 6 respectively with RF transceiver Pluton DSRC RF19, the first GNSS interface 17, DSRC antennal interface 28 are connected with the first RMII interface 18, and the data of above-mentioned interface are handled, so again by above-mentioned interface and Relevant art forms the special communication link of highly effective and safe with RSU equipment, realizes the transmission of real time high-speed information.C-V2X module 1 Including primary processor 5, the 2nd RMII interface 12, LTE antenna interface 7, usb 13, Ethernet interface 8, serial interface 9, Two GNSS interfaces 10, Micro SD slot 14, Audio interface 11, CAN1 interface 15 and CAN2 interface 16, primary processor 5 are compatible 4G, 5G, LTE, WiFi, Bluetooth communication are communicated.C-V2X module 1 is compatible with more kinds of cellular based communications of 4G/5G Mode can efficiently use existing cellular infrastructure, reduce OBU equipment complexity, and the great cost of the realization of C-V2X is allowed to imitate Benefit.OBU hardware compatibility DSRC and the C-V2X communication technology can form safe special communication link with RSU, realize high speed information Transmission, under the many-sided connection for meeting vehicle and vehicle, Che Yulu, Che Yuren, vehicle and network, for the skill of multiple communication modes Art demand realizes the environment sensing ability of a variety of application scenario down train.

Similar portion cross-reference between embodiment provided by the present application, specific embodiment provided above is only It is several examples under the total design of the application, does not constitute the restriction of the application protection scope.For those skilled in the art For member, any other embodiment expanded without creative efforts according to application scheme all belongs to In the protection scope of the application.

Claims (5)

1. a kind of bus or train route based on multi-mode communication cooperates with OBU equipment, which is characterized in that the bus or train route collaboration based on multi-mode communication OBU equipment includes face-piece (22), bottom case (23), DSRC subsystem module (2), C-V2X module (1), power module (4) and positioning Device (3);
Top of face-piece (22) setting in the bottom case (23);
The DSRC subsystem module (2), the C-V2X module (1) and the positioning device (3) are located in the bottom case (23) Portion;
The DSRC subsystem module (2) is connect by the positioning device (3) with the C-V2X module (1);
The DSRC subsystem module (2) and the C-V2X module (1) are electrically connected with the power module (4);
The DSRC subsystem module (2) includes DSRC subsystem processor (6), RF transceiver Pluton DSRC RF (19), the first GNSS interface (17), DSRC antennal interface (28) and the first RMII interface (18);
The DSRC subsystem processor (6) respectively with the RF transceiver Pluton DSRC RF(19), described first GNSS interface (17), DSRC antennal interface (28) are connected with the first RMII interface (18);
The C-V2X module (1) includes that primary processor (5), the 2nd RMII interface (12), LTE antenna interface (7), Ethernet connect Mouth (8), serial interface (9), the 2nd GNSS interface (10), Micro SD slot (14), Audio interface (11), CAN1 interface (15) and CAN2 interface (16);
The primary processor (5) and the Ethernet interface (8), the serial interface (9), the 2nd GNSS interface (10), The Micro SD slot (14), the Audio interface (11), the 2nd RMII interface (12), LTE antenna interface (7), institute CAN1 interface (15) is stated to be connected with the CAN2 interface (16);
Compatible 4G, 5G, LTE, WiFi, Bluetooth communication of the primary processor (5) is communicated;
The bottom case (23) includes the first side wall (24), second sidewall (25), third side wall (26) and the 4th side wall (27);
The LTE antenna interface (7) is arranged on the first side wall (24);
The Ethernet interface (8) and CAN1 interface (15) are arranged on second sidewall (25);
The Micro SD slot (14) is arranged on third side wall (26);
The CAN2 interface (16), Audio interface (11), the 2nd GNSS interface (10) and serial interface (9) are arranged in the 4th side On wall (27).
2. the bus or train route based on multi-mode communication cooperates with OBU equipment as described in claim 1, which is characterized in that the C-V2X module It (1) further include USB interface (13);
The USB interface (13) is connected with the primary processor (5).
3. the bus or train route based on multi-mode communication cooperates with OBU equipment as described in claim 1, which is characterized in that described to be based on multimode The bus or train route collaboration OBU equipment of communication further includes Reset button (20);
The Reset button (20) is arranged on the second sidewall (25);
The Reset button (20) is used to reset DSRC subsystem module (2) and the C-V2X module (1);
The DSRC subsystem module (2) and the C-V2X module (1) are electrically connected with the outlet (21);
The DSRC subsystem module (2) and the C-V2X module (1) are electrically connected with the Reset button (20).
4. the bus or train route based on multi-mode communication cooperates with OBU equipment as described in claim 1, which is characterized in that the power module It (4) include outlet (21);
The outlet (21) is arranged on the second sidewall (25).
5. the bus or train route based on multi-mode communication cooperates with OBU equipment as described in claim 1, which is characterized in that the serial interface (9) communication interface RS232 is used.
CN201920829166.2U 2019-06-04 2019-06-04 A kind of bus or train route collaboration OBU equipment based on multi-mode communication CN209072467U (en)

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