Vehicle formation driving control method

Abstract

The invention discloses a control method for vehicle formation driving. The control method specifically comprises the following steps that S1, communication between vehicles and vehicle condition information of formation vehicles are obtained through a control system; and S2, the road state data of the first vehicle are obtained in real time through the control system, and the first vehicle runs at the suggested speed according to the road state data. According to the vehicle formation driving control method, the radar traffic flow monitoring module is used for monitoring the road traffic flow, the road lane number monitoring module is used for judging the lane number of time, and the vehicle speed monitoring module is used for monitoring the corresponding vehicle speed of each vehicle in real time; then corresponding information is transmitted to the summarizing module for summarizing processing, then corresponding monitoring information is sent through the information sending module 1, road information and vehicle information are monitored in real time, finally, accurate control over the speed of a single vehicle can be achieved, setting can be freely conducted, flexibility and real-time performance are achieved, and the functions are more comprehensive.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle passing, and specifically relates to a control method for platoon driving of vehicles. Background Art

[0002] With the rapid development of the automotive industry, there are more and more vehicles on the road, and the resulting traffic jams and congestion problems are becoming increasingly serious, greatly affecting people's travel experience. Therefore, it is urgent to relieve traffic congestion.

[0003] In the prior art, platoon driving of vehicles is very popular. By arranging vehicles in an orderly manner, platoon driving can slightly alleviate the problem of traffic congestion and is more energy-saving and safe. However, the platoon driving scheme in the prior art is still not very mature, and the formation after platoon is relatively fixed, lacking flexibility and real-time performance, with incomplete functions and poor applicability in actual use. Therefore, the present invention proposes a control method for platoon driving of vehicles to solve the above-mentioned problems. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a control method for platoon driving of vehicles, which solves the problems mentioned in the above background art.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A control method for platoon driving of vehicles specifically includes the following steps: S1. Obtain the communication between vehicles and the vehicle condition information of platoon vehicles through the control system; S2. Real-time obtain the road state data of the leading vehicle through the control system and drive at the recommended speed according to the road state data; S3. Control the vehicle speed accordingly after controlling the expected vehicle condition data of the vehicle through the control system to transmit information; Among them, the control system includes an information collection unit, a data processing center, and a command and control unit. The output end of the information collection unit is connected to the input end of the data processing center, and the output end of the data processing center is connected to the input end of the command and control unit.

[0006] Preferably, the information collection unit includes a radar monitoring traffic flow module, a road lane number monitoring module, a vehicle speed monitoring module, a summary module, and an information sending module; the output ends of the radar monitoring traffic flow module, the road lane number monitoring module, and the vehicle speed monitoring module are all connected to the input end of the summary module, and the output end of the summary module is connected to the input end of the information sending module.

[0007] Preferably, the data processing center includes an information receiving module, an information reading module, an analysis module, a processor, and a deployment instruction sending layer.

[0008] Preferably, the output end of the information receiving module is connected to the input end of the information reading module, the output end of the information reading module is connected to the input end of the analysis module, the output end of the analysis module is connected to the input end of the processor, and the output end of the processor is connected to the input end of the deployment instruction sending layer.

[0009] Preferably, the analysis module includes a road condition analysis layer and a vehicle condition analysis layer.

[0010] Preferably, the command and control unit includes a deployment instruction receiving layer, a proofreading module, and a vehicle speed real-time control center.

[0011] Preferably, the output end of the deployment instruction receiving layer is connected to the input end of the proofreading module, and the output end of the proofreading module is connected to the input end of the vehicle speed real-time control center. Advantageous Effects

[0012] The present invention provides a control method for platoon driving of vehicles. Compared with the prior art, the following advantageous effects are achieved: In the control method for platoon driving of vehicles, the radar monitoring traffic flow module is used to monitor the road traffic flow, the road lane number monitoring module is used to determine the number of lanes at a certain time, the vehicle speed monitoring module is used to monitor the corresponding vehicle speed of each vehicle in real time, and then the corresponding information is transmitted to the summary module for summary processing, and the corresponding monitoring information is sent through the information sending module 1. The road information and vehicle information are monitored in real time, and finally, the speed of a single vehicle can be accurately controlled, which can be freely set, with flexibility and real-time performance, more comprehensive functions, and better applicability in actual use. Description of the Drawings

[0013] Figure 1 is the principle block diagram of the control system of the present invention; Figure 2 is the principle block diagram of the information collection unit of the present invention; Figure 3 is the principle block diagram of the data processing center of the present invention; Figure 4 is the principle block diagram of the analysis module of the present invention; Figure 5 is the principle block diagram of the command and control unit of the present invention.

[0014] In the figure: 1 - Information acquisition unit, 11 - Radar traffic flow monitoring module, 12 - Road lane number monitoring module, 13 - Vehicle speed monitoring module, 14 - Summarizing module, 15 - Information sending module, 2 - Data processing center, 21 - Information receiving module, 22 - Information reading module, 23 - Analysis module, 231 - Road condition analysis layer, 232 - Vehicle condition analysis layer, 24 - Processor, 25 - Deployment instruction sending layer, 3 - Command and control unit, 31 - Deployment instruction receiving layer, 32 - Verification module, 33 - Real-time vehicle speed control center. Detailed implementation manners

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part rather than all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0016] Please refer to Figures 1 - 5 , the present invention provides the following technical solutions: Embodiment

[0017] A control method for platooning of vehicles specifically includes the following steps: S1. Obtain the communication between vehicles and the vehicle condition information of platooning vehicles through the control system; S2. Obtain the road condition data of the leading vehicle in real time through the control system and drive at the recommended speed according to the road condition data; S3. Transmit information through the control system to control the expected vehicle condition data of the vehicle and then perform corresponding control on the vehicle speed; Among them, the control system includes an information acquisition unit 1, a data processing center 2, and a command and control unit 3. The output end of the information acquisition unit 1 is connected to the input end of the data processing center 2, and the output end of the data processing center 2 is connected to the input end of the command and control unit 3.

[0018] In this embodiment, the information acquisition unit 1 includes a radar traffic flow monitoring module 11, a road lane number monitoring module 12, a vehicle speed monitoring module 13, a summarizing module 14, and an information sending module 15; the output ends of the radar traffic flow monitoring module 11, the road lane number monitoring module 12, and the vehicle speed monitoring module 13 are all connected to the input end of the summarizing module 14, and the output end of the summarizing module 14 is connected to the input end of the information sending module 15.

[0019] Among them, the radar monitoring traffic flow module 11 is used to monitor the road traffic flow, the road lane number monitoring module 12 is used to determine the number of lanes at a certain time, the vehicle speed monitoring module 13 is used to monitor the corresponding vehicle speed of each vehicle in real time, and then the corresponding information is transmitted to the summary module 14 for summary processing and then the corresponding monitoring information is sent through the information sending module 15.

[0020] In this embodiment, the data processing center 2 includes an information receiving module 21, an information reading module 22, an analysis module 23, a processor 24, and a deployment instruction sending layer 25. The output end of the information receiving module 21 is connected to the input end of the information reading module 22, the output end of the information reading module 22 is connected to the input end of the analysis module 23, the output end of the analysis module 23 is connected to the input end of the processor 24, and the output end of the processor 24 is connected to the input end of the deployment instruction sending layer 25.

[0021] The information receiving module 21 receives the corresponding monitoring information sent by the information sending module 15, reads the information through the information reading module 22, then processes and analyzes it through the analysis module 23, further loads and deploys it through the processor 24, and then sends the corresponding deployment instructions through the deployment instruction sending layer 25.

[0022] In this embodiment, the analysis module 23 includes a road condition analysis layer 231 and a vehicle condition analysis layer 232.

[0023] In this embodiment, the command and control unit 3 includes a deployment instruction receiving layer 31, a proofreading module 32, and a vehicle speed real-time control center 33. The output end of the deployment instruction receiving layer 31 is connected to the input end of the proofreading module 32, and the output end of the proofreading module 32 is connected to the input end of the vehicle speed real-time control center 33.

[0024] Among them, the corresponding deployment instructions sent by the deployment instruction sending layer 25 are received through the deployment instruction receiving layer 31, the information is verified through the proofreading module 32, and finally the individual vehicles in the corresponding formation are controlled in real time by the vehicle speed real-time control center 33. Embodiment

[0025] A control method for vehicle formation driving specifically includes the following steps: S1. Obtain the communication between vehicles and the vehicle condition information of the formation vehicles through the control system; S2. Obtain the road condition data of the leading vehicle in real time through the control system and drive at the recommended speed according to the road condition data; S3. Transmit information through the control system to control the expected vehicle condition data of the vehicle and then perform corresponding control on the vehicle speed; Among them, the control system includes an information collection unit 1, a data processing center 2, and a command and control unit 3. The output end of the information collection unit 1 is connected to the input end of the data processing center 2, and the output end of the data processing center 2 is connected to the input end of the command and control unit 3.

[0026] In this embodiment, the information collection unit 1 includes a radar traffic flow monitoring module 11, a road lane number monitoring module 12, a vehicle speed monitoring module 13, a summary module 14, and an information sending module 15. The output ends of the radar traffic flow monitoring module 11, the road lane number monitoring module 12, and the vehicle speed monitoring module 13 are all connected to the input end of the summary module 14, and the output end of the summary module 14 is connected to the input end of the information sending module 15.

[0027] Among them, the radar traffic flow monitoring module 11 is used to monitor the road traffic flow, the road lane number monitoring module 12 is used to determine the number of lanes at a certain time, the vehicle speed monitoring module 13 is used to monitor the corresponding vehicle speed of each vehicle in real time, and then the corresponding information is transmitted to the summary module 14 for summary processing and then the corresponding monitoring information is sent through the information sending module 15.

[0028] In this embodiment, the data processing center 2 includes an information receiving module 21, an information reading module 22, an analysis module 23, a processor 24, and a deployment instruction sending layer 25. The output end of the information receiving module 21 is connected to the input end of the information reading module 22, the output end of the information reading module 22 is connected to the input end of the analysis module 23, the output end of the analysis module 23 is connected to the input end of the processor 24, and the output end of the processor 24 is connected to the input end of the deployment instruction sending layer 25.

[0029] The corresponding monitoring information sent by the information sending module 15 is received through the information receiving module 21, the information is read through the information reading module 22, then processed and analyzed through the analysis module 23, further loaded and deployed through the processor 24, and then the corresponding deployment instructions are sent through the deployment instruction sending layer 25.

[0030] In this embodiment, the analysis module 23 includes a road condition analysis layer 231 and a vehicle condition analysis layer 232.

[0031] At the same time, the content not described in detail in this specification belongs to the well-known prior art in the art.

[0032] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control method for vehicle platooning, characterized in that: Specifically, it includes the following steps: S1. Obtain the communication between vehicles and the vehicle condition information of the formation vehicles through the control system; S2. Obtain the road state data of the leading vehicle in real time through the control system, and drive at the recommended speed according to the road state data; S3. Transmit information through the control system to control the expected vehicle condition data of the vehicle, and then perform corresponding control on the vehicle speed; Among them, the control system includes an information collection unit (1), a data processing center (2), and a command and control unit (3). The output end of the information collection unit (1) is connected to the input end of the data processing center (2), and the output end of the data processing center (2) is connected to the input end of the command and control unit (3).

2. The control method for platoon driving of a vehicle according to claim 1, wherein: The information collection unit (1) includes a radar monitoring traffic flow module (11), a road lane number monitoring module (12), a vehicle speed monitoring module (13), a summary module (14), and an information sending module (15); the output ends of the radar monitoring traffic flow module (11), the road lane number monitoring module (12), and the vehicle speed monitoring module (13) are all connected to the input end of the summary module (14), and the output end of the summary module (14) is connected to the input end of the information sending module (15).

3. The control method for platoon driving of a vehicle according to claim 1, wherein: The data processing center (2) includes an information receiving module (21), an information reading module (22), an analysis module (23), a processor (24), and a deployment instruction sending layer (25).

4. The control method for platoon driving of a vehicle according to claim 3, characterized in that: The output end of the information receiving module (21) is connected to the input end of the information reading module (22), the output end of the information reading module (22) is connected to the input end of the analysis module (23), the output end of the analysis module (23) is connected to the input end of the processor (24), and the output end of the processor (24) is connected to the input end of the deployment instruction sending layer (25).

5. The control method for platooning of vehicles according to claim 4, characterized in that: The analysis module (23) includes a road state analysis layer (231) and a vehicle state analysis layer (232).

6. The control method for platoon driving of a vehicle according to claim 1, characterized in that: The command and control unit (3) includes a deployment instruction receiving layer (31), a proofreading module (32), and a vehicle speed real-time control center (33).

7. The control method for platoon driving of a vehicle according to claim 6, characterized in that: The output end of the deployment instruction receiving layer (31) is connected to the input end of the proofreading module (32), and the output end of the proofreading module (32) is connected to the input end of the vehicle speed real-time control center (33).

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