A control method, control device and vehicle for task processing
A technology of task processing and control methods, applied in the direction of control devices, vehicle components, transportation and packaging, etc., can solve problems such as periodic fluctuations of output signals, and achieve the effect of ensuring normal functions and avoiding periodic fluctuations.
Active Publication Date: 2022-04-26
BEIJING ELECTRIC VEHICLE
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Problems solved by technology
[0004] The technical problem to be solved by the embodiments of the present invention is to provide a task processing control method, control device and vehicle to solve the problem of periodic fluctuations in the output signal of the current vehicle controller during use
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[0033] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
[0034] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...
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Embodiments of the present invention provide a task processing control method, a control device, and a vehicle, wherein the control method applied to the vehicle controller includes: according to the preset cycle cycle, sequentially call the input at the beginning of each cycle Signal acquisition function, control strategy function and output signal transmission function; wherein, through the input signal acquisition function transferred, the first signal sent by the signal acquisition device connected to the vehicle controller is collected; through the transferred control strategy function, The first signal is processed to obtain the second signal; the second signal is sent to the corresponding signal execution device through the called output signal sending function. In the solution provided by the embodiment of the present invention, by making the time interval between the call time of the output signal sending function in each cycle of the preset cycle cycle and the start time of the corresponding cycle the same, the cycle fluctuation phenomenon is avoided , which is conducive to ensuring the realization of the normal function of the vehicle controller.
Description
technical field [0001] The invention relates to a vehicle controller, in particular to a task processing control method, a control device and a vehicle. Background technique [0002] The vehicle controller (VCU, vehicle Controller Unit) is the core control part of the whole car. It collects accelerator pedal signals, brake pedal signals and other component signals, and after making corresponding judgments, controls the actions of the lower-level component controllers. , drive the car to run normally. [0003] One of the basic functions of the vehicle controller is to send message data exactly according to the design cycle. However, when the vehicle controller calls the function for processing, the function for receiving the input signal and the function for sending the output signal are located in different cycles, so that in the actual operation process, the function of receiving the input signal and the function of the output signal There is no correspondence, and there ...
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IPC IPC(8): B60R16/02B60W50/00
CPCB60R16/02B60W50/00B60W2050/0019
Inventor 赵磊佟世蒙代康伟梁海强余军
Owner BEIJING ELECTRIC VEHICLE