Vehicle control method and device
A vehicle control and vehicle technology, which is applied in the field of vehicle control methods and devices, can solve the problems of heavy vehicle controller local area network load, poor reliability, and low system execution efficiency, and solve the problems of excessive local area network load, centralized processing, and control framework clear effect
Inactive Publication Date: 2020-08-21
GREAT WALL MOTOR CO LTD
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Problems solved by technology
[0004] In view of this, the present invention aims to propose a vehicle control method and device to solve the problem that the existing vehicle control methods easily cause excessive load on the local area network of the vehicle controller, which in turn leads to low system execution efficiency and poor reliability.
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[0044] Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the drawings, it should be understood that the present application can be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this application can be understood more thoroughly, and will fully convey the scope of this application to those skilled in the art.
[0045] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0046] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0047] see figure 1 , shows a schematic flowchart of a vehicle control method provided by an embodiment of the present invention, wherein the method inclu...
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The invention provides a vehicle control method and device. The method comprises the steps of obtaining a driving mode signal of a vehicle and a driving demand signal of a driver; generating a mode adjustment instruction for each execution mechanism according to the driving mode signal, and sending the mode adjustment instruction to each execution mechanism so as to adjust each execution mechanismto a driving mode corresponding to the mode adjustment instruction; and generating an operation control instruction for a first target execution mechanism in the execution mechanisms according to thedriving demand signal, and sending the operation control instruction to the first target execution mechanism to control the first target execution mechanism to execute an operation control operationcorresponding to the operation control instruction. According to the invention, all function demand signals are judged and processed in a unified mode, then converted into control instructions and sent to the execution mechanism, and direct communication and logic judgment processing between the function layer and the execution mechanism are avoided.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle control method and device. Background technique [0002] At present, in the existing vehicle control framework, the functional requirement layer communicates directly with the execution layer, which leads to the need for each function switch to send instructions, receive feedback, and to make logical judgments on the working status of each execution subsystem of the execution layer; at the same time, Each executive subsystem not only needs to receive instructions and feedback status, but also needs to make a priority logic judgment on the input of each functional demand signal at the functional layer. [0003] The above-mentioned architecture is complicated and the amount of data is too large, resulting in an excessive load on the local area network of the vehicle controller, which in turn leads to low system execution efficiency and poor reliability; at the same ti...
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IPC IPC(8): B60W50/08
CPCB60W50/082
Inventor 王星亮贾具宾刘天培牛小锋孙玉张英富徐波祝朋飞
Owner GREAT WALL MOTOR CO LTD