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Vehicle control action correction method, device, electronic equipment and storage medium

A technology of motion and motion information, applied in the direction of control devices, design optimization/simulation, etc., can solve problems such as time-consuming, inability to efficiently simulate dynamic conditions of vehicle motion, and low reliability

Active Publication Date: 2021-02-12
上海感探号信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, it is very time-consuming and difficult to collect and maintain the mechanical structure and characteristic data of various vehicles
It can be seen that the existing automatic driving vehicle dynamic simulation methods have low efficiency and low reliability, and cannot efficiently simulate the dynamic situation of a vehicle moving in different environments

Method used

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  • Vehicle control action correction method, device, electronic equipment and storage medium
  • Vehicle control action correction method, device, electronic equipment and storage medium
  • Vehicle control action correction method, device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0129] Based on the above-mentioned embodiments, in this embodiment, the acquisition of vehicle operation information, basic vehicle information, vehicle control information and feedback information output by multi-angle sensing includes the steps of:

[0130] The running information of the first vehicle is acquired through wheel speed distance measurement, satellite positioning distance measurement, wireless network base station positioning distance measurement, and radar distance measurement methods.

[0131] Wherein, the first vehicle running information may include vehicle running displacement, and speed information calculated according to the displacement.

[0132] Specifically, compare: 1) wheel speed ranging, 2) satellite positioning and ranging, 3) wireless network base station positioning and ranging, 4) radar ranging, 5) time position sensing, etc., five positioning and ranging methods:

[0133] First, the wheel measures the moving distance of the vehicle, as follows...

Embodiment 5

[0264] An embodiment of the present invention, such as Figure 9 As shown, an electronic device 100 includes a processor 110 and a memory 120, wherein the memory 120 is used to store a computer program 121; the processor 110 is used to execute the computer program 121 stored on the memory 120 to realize the above-mentioned embodiment Chinese method.

[0265] The electronic device 100 may be a desktop computer, a notebook, a palmtop computer, a tablet computer, a mobile phone, a human-computer interaction screen, and the like. The device 100 may include, but not limited to, a processor 110 and a memory 120. Those skilled in the art can understand that, Figure 9 It is only an example of the electronic device 100, and does not constitute a limitation to the electronic device 100. It may include more or fewer components than shown in the illustration, or combine some components, or different components. Exemplary: the electronic device 100 also It may include input / output inte...

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PUM

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Abstract

The invention relates to the field of vehicle control, and provides a vehicle control action correction method, a device, electronic equipment and a storage medium. The method comprises the steps: obtaining vehicle operation information, vehicle basic information, vehicle control information and corresponding environment information outputted by a multi-observation-angle sensor, and feedback information of a process of controlling a vehicle and an environment; calculating a coupling parameter by using the vehicle operation information, the vehicle basic information, the vehicle control information, the corresponding environment information and the feedback information; and adjusting the historical vehicle control action information based on the coupling parameter to correct the vehicle control action of the vehicle. According to the invention, the holographic degree of the dynamic simulation model based on mutual cooperation of sensing data streams and vehicles and roads is continuously refined and optimized, the similarity of a mathematical model to reality is continuously approached through a closed-loop sensing information system, and machine self-learning is realized through dynamic correction of the dynamic simulation model. Therefore, more accurate and efficient vehicle control actions can be corrected and output.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to a method, device, electronic equipment and storage medium for correcting vehicle control actions. Background technique [0002] The construction of smart road traffic involves the construction of vehicles, roads, road surface and roadside traffic facilities, network, edge side equipment, cloud equipment and other equipment and facilities, and it is necessary to simulate the operation of vehicles. [0003] In the real world, the driving environment of a vehicle is unpredictable and different from vehicle to vehicle. When simulating through mathematical models, it is necessary to simulate the mechanical structures of various vehicles, that is, to establish mathematical models corresponding to various vehicles according to the structures and characteristics of various vehicles, and one mathematical model corresponds to one vehicle. Moreover, various parameters must be set and debugge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27
CPCB60W50/00G06F30/27B60W2050/0019
Inventor 曹春耕
Owner 上海感探号信息科技有限公司