CN214929510U - Unmanned vehicle network structure and vehicle with same - Google Patents
Unmanned vehicle network structure and vehicle with same Download PDFInfo
- Publication number
- CN214929510U CN214929510U CN202120665134.0U CN202120665134U CN214929510U CN 214929510 U CN214929510 U CN 214929510U CN 202120665134 U CN202120665134 U CN 202120665134U CN 214929510 U CN214929510 U CN 214929510U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- network
- controller
- automatic driving
- network segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model provides a driverless car network structure and vehicle that has it, driverless car network structure includes: the terminal nodes of the entertainment network segment are connected with the gateway controller and the combination instrument; the terminal nodes of the vehicle body network segment are connected with the gateway controller and the vehicle body controller; the terminal node of the power network section is connected with the gateway controller and the engine system, and the power network section is also connected with the whole vehicle controller; and the automatic driving terminal node is connected with the automatic driving controller and the radar, the automatic driving controller collects data transmitted by the radar and sends an automatic driving decision to the power network segment, and the vehicle control unit receives the data sent by the automatic driving controller and sends the data to a plurality of controllers in the vehicle. According to the utility model discloses unmanned driving car network structure extends for network platform control system and reserves sufficient space, has improved network data's transmission efficiency, is favorable to whole car platform framework design to realize.
Description
Technical Field
The utility model relates to the technical field of vehicles, concretely relates to unmanned driving vehicle network structure and vehicle that has it.
Background
With the continuous deepening and development of the unmanned technology, more and more information interaction is carried out among all control systems in the automobile, the communication data volume of the controller local area network is increased, the single low-speed controller local area network structure is not beneficial to the expansion of the whole automobile network platform, and the design requirement of the network architecture platform can not be met.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an unmanned vehicle network structure.
The utility model also provides a vehicle of having above-mentioned unmanned vehicle network structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
according to the utility model discloses unmanned driving car network structure for connect gateway controller, combination meter, automobile body controller, engine system, vehicle control unit, radar and automatic driving controller, unmanned driving car network structure includes:
the terminal node of the entertainment network segment is connected with the gateway controller and the combination instrument;
the terminal node of the vehicle body network segment is connected with the gateway controller and the vehicle body controller;
the terminal node of the power network section is connected with the gateway controller and the engine system, and the power network section is also connected with the vehicle control unit;
and the terminal nodes of the automatic driving network section are connected with the automatic driving controller and the radar, the automatic driving controller collects data transmitted by the radar and sends an automatic driving decision to the power network section, and the vehicle control unit receives the data sent by the automatic driving controller and sends the data to a plurality of controllers in the vehicle.
Further, the network transmission rates of the entertainment network segment, the vehicle body network segment, the power network segment and the automatic driving network segment are respectively 500 kbps.
Further, the network structure of the unmanned vehicle further comprises: and the entertainment network segment, the vehicle body network segment, the power network segment and the automatic driving network segment are respectively connected with the OBD diagnosis interface.
Furthermore, the entertainment network segment is also provided with a video entertainment system, a backing image and a tire pressure monitoring system.
Further, the vehicle body network segment is also provided with an air conditioning system and a keyless entry system.
Furthermore, the power network section is also provided with a gearbox system, an electronic gear shifting system, an electric steering system and a braking system.
Further, the radar includes a laser wave radar, a forward millimeter wave radar, and a lateral millimeter wave radar.
Further, the data transmitted by the radar is CAN data.
According to the utility model discloses vehicle of second aspect embodiment includes unmanned vehicle network structure of above-mentioned embodiment.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
according to the utility model discloses unmanned driving car network structure through adopting general electric control unit interface design, for network platform control system extends and reserves sufficient space, effectively reduces bus load, has improved network data's transmission efficiency, is favorable to whole car platform ization framework design to realize.
Drawings
Fig. 1 is the network structure schematic diagram of the unmanned vehicle in the embodiment of the present invention.
Reference numerals
Drone vehicle network structure 100;
an entertainment network segment 10; a combination meter 11; an audio-visual entertainment system 12; a reverse image 13;
a body panel segment 20; a vehicle body controller 21; an air conditioning system 22; a keyless entry system 23;
a power network segment 30; an engine system 31; a transmission system 32; the electric power steering system 33; the electronic shift system 34; a braking system 35; a vehicle control unit 36;
an autopilot segment 40; an automatic driving controller 41; a laser wave radar 42; a millimeter-wave radar 43;
a gateway controller 50;
an OBD diagnostic interface 60.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The network structure 100 of the unmanned vehicle according to the embodiment of the present invention will be described first in detail with reference to the drawings.
According to the utility model discloses unmanned driving car network structure 100 is used for connecting gateway controller 50, combination meter 11, automobile body controller 21, engine system 31, vehicle control unit 36, radar and autopilot controller 41, and unmanned driving car network structure 100 includes amusement network section 10, automobile body network section 20, power network section 30 and autopilot network section 40.
Specifically, as shown in fig. 1, the end nodes of the entertainment network segment 10 are connected to the gateway controller 50 and the combination meter 11, the end nodes of the vehicle body network segment 20 are connected to the gateway controller 50 and the vehicle body controller 21, the end nodes of the power network segment 30 are connected to the gateway controller 50 and the engine system 31, the power network segment 30 is further connected to the vehicle controller 36, the end nodes of the automatic driving network segment 40 are connected to the automatic driving controller 41 and the radar, the automatic driving controller 41 collects data transmitted by the radar and sends an automatic driving decision to the power network segment 30, and the vehicle controller 36 receives the data sent by the automatic driving controller 41 and sends the data to a plurality of controllers in the vehicle.
That is, the network structure 100 of the unmanned vehicle divides the whole vehicle into four network segments, namely an entertainment network segment 10, a vehicle body network segment 20, a power network segment 30 and an automatic driving network segment 40, each network segment is configured with a higher transmission rate, the terminal nodes of the network segments select a control system basically configured for the whole vehicle, and the vehicle controller 36 serves as a uniform interface for other controllers in the vehicle to receive/send unmanned related data, so that the influence of the entertainment system and the comfort system on the network data transmission of the power, the chassis and the unmanned vehicle control system is avoided, the safety of the whole vehicle is improved, and enough space is reserved for the network platform control system.
From this, according to the utility model discloses unmanned driving vehicle network structure 100 through adopting the general electric control unit interface design mode, for network platform control system extends and reserves sufficient space, effectively reduces bus load, has improved network data's transmission efficiency, is favorable to whole car platform framework design to realize.
Preferably, the network transmission rates of the entertainment network segment 10, the body segment 20, the power network segment 30, and the autopilot network segment 40 are 500kbps, respectively.
Specifically, the transmission rate of each network segment is set to 500kbps, so that the bus load of network data transmission is effectively reduced, the transmission efficiency of network data is improved, the accuracy of network data transmission is ensured, and the reliability of network data transmission is enhanced. And the network segment terminal node adopts a control system of basic configuration of the whole vehicle, so that the change of vehicle type configuration is ensured not to influence network data transmission.
Further, the network structure 100 of the unmanned vehicle further includes an OBD diagnostic interface 60, and the entertainment segment 10, the vehicle body segment 20, the power segment 30 and the automatic driving segment 40 are respectively connected to the OBD diagnostic interface 60. The communication data of the autopilot segment 40 can be monitored through the OBD diagnostic interface 60, which is beneficial to the verification of the validity of the data transmitted by the autopilot segment 40.
According to the utility model discloses an embodiment, amusement network section 10 still is equipped with audio-visual amusement system 12, the image 13 of backing a car and systems such as tire pressure monitoring system, from this, realizes unmanned vehicle amusement and auxiliary system's network data transmission.
Optionally, the body segment 20 is further provided with an air conditioning system 22, a keyless entry system 23, and the like, so as to implement network data transmission of the unmanned vehicle comfort system.
In an embodiment of the present invention, the power network segment 30 is further provided with a transmission system 32, an electronic shift system 34, an electric steering system 33, a braking system 35, and other systems, thereby realizing network data transmission of the power system of the unmanned vehicle.
Further, the radar includes a laser wave radar 42, a forward millimeter wave radar 43, a lateral millimeter wave radar 43, and the like.
Preferably, the data transmitted by the radar is CAN data.
Specifically, the automatic driving controller 41 is connected with the automatic driving network segment 40, collects the CAN data transmitted by each radar, and sends the automatic driving decision related data to the power network segment 30, the vehicle control unit 36 receives the CAN data information of the automatic driving controller 41 on the power network segment 30 and forwards the information to other controllers in the vehicle, the vehicle control unit 36 serves as a uniform interface for the other controllers in the vehicle to receive/send the unmanned driving related CAN data, and the platform in the later period extends the reserved space.
To sum up, according to the utility model discloses unmanned driving vehicle network structure 100 through adopting the general electric control unit interface design mode, reserves sufficient space for network platform control system extends, effectively reduces bus load, has improved network data's transmission efficiency, is favorable to the design realization of whole car platform framework.
According to the utility model discloses the vehicle includes unmanned vehicle network structure 100 according to above-mentioned embodiment, because according to the utility model discloses unmanned vehicle network structure 100 of above-mentioned embodiment has above-mentioned technological effect, consequently, according to the utility model discloses a vehicle also has corresponding technological effect, extends for network platform control system and reserves sufficient space promptly, effectively reduces bus load, has improved network data's transmission efficiency, is favorable to the realization of whole car platform framework design.
Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides an unmanned vehicle network structure for connect gateway controller, combination meter, automobile body controller, engine system, vehicle control unit, radar and automatic driving controller, its characterized in that, unmanned vehicle network structure includes:
the terminal node of the entertainment network segment is connected with the gateway controller and the combination instrument;
the terminal node of the vehicle body network segment is connected with the gateway controller and the vehicle body controller;
the terminal node of the power network section is connected with the gateway controller and the engine system, and the power network section is also connected with the vehicle control unit;
and the terminal nodes of the automatic driving network section are connected with the automatic driving controller and the radar, the automatic driving controller collects data transmitted by the radar and sends an automatic driving decision to the power network section, and the vehicle control unit receives the data sent by the automatic driving controller and sends the data to a plurality of controllers in the vehicle.
2. The drone vehicle network structure of claim 1, wherein the network transmission rates of the entertainment network segment, the body network segment, the power network segment, and the autopilot network segment are each 500 kbps.
3. The drone vehicle network structure of claim 1, further comprising:
and the entertainment network segment, the vehicle body network segment, the power network segment and the automatic driving network segment are respectively connected with the OBD diagnosis interface.
4. The network architecture of claim 1, wherein said entertainment network segment further comprises an audiovisual entertainment system, a reverse video and tire pressure monitoring system.
5. The drone vehicle network structure of claim 1, wherein the vehicle body network segment is further provided with an air conditioning system and a keyless entry system.
6. The drone vehicle network structure of claim 1, wherein the power network segment is further provided with a gearbox system, an electronic gear shift system, an electric steering system and a braking system.
7. The drone vehicle network structure of claim 1, wherein the radar includes a laser wave radar, a forward millimeter wave radar, and a side millimeter wave radar.
8. The drone vehicle network structure of claim 1, wherein the data transmitted by the radar is CAN data.
9. A vehicle comprising the drone vehicle network structure of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665134.0U CN214929510U (en) | 2021-04-01 | 2021-04-01 | Unmanned vehicle network structure and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665134.0U CN214929510U (en) | 2021-04-01 | 2021-04-01 | Unmanned vehicle network structure and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214929510U true CN214929510U (en) | 2021-11-30 |
Family
ID=79046805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120665134.0U Active CN214929510U (en) | 2021-04-01 | 2021-04-01 | Unmanned vehicle network structure and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214929510U (en) |
-
2021
- 2021-04-01 CN CN202120665134.0U patent/CN214929510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101612921B (en) | Vehicle bus network system | |
| CN110562171A (en) | Automobile electric control system and automobile | |
| CN114274893A (en) | Vehicle and control system thereof | |
| CN101456390B (en) | Communication control system applied to automobile ECU | |
| CN113165586A (en) | A vehicle control system and sub-control unit | |
| CN110254375B (en) | Information processing method | |
| CN113022478A (en) | Design method of domain controller for vehicle, domain controller and vehicle | |
| CN107896186A (en) | A kind of CAN bus system and vehicle for vehicle | |
| CN218570302U (en) | Camera sharing system based on regional controller and vehicle | |
| CN203186257U (en) | Whole vehicle CAN bus network system | |
| CN114604260A (en) | Domain controller and domain control device for unmanned vehicle | |
| CN114604261A (en) | Unmanned vehicle and control system thereof | |
| CN114954306B (en) | Modularized electronic and electric framework of commercial vehicle | |
| CN210652984U (en) | Automobile electric control system and automobile | |
| CN202783013U (en) | Distributed vehicle body control system based on CAN (controller area network) bus | |
| CN113022472B (en) | Whole car network architecture and car | |
| CN201153265Y (en) | Vehicle mounted network | |
| JP2003152762A (en) | Vehicle network system and distributor used for the system | |
| CN214929510U (en) | Unmanned vehicle network structure and vehicle with same | |
| EP4155133A1 (en) | Vehicle control device, vehicle integration unit, and vehicle | |
| CN201450516U (en) | Vehicle-mounted network communication system | |
| CN201611888U (en) | Vehicle-mounted communication system based on controller local area network/LIN bus | |
| CN112455364A (en) | Whole vehicle electronic and electric system based on DDS | |
| CN210822120U (en) | Vehicle-mounted bus system and automobile | |
| CN201300795Y (en) | Vehicle ECU communication control system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |