Method and device for realizing overall control based on BCM (Body Control Module) function, processor and computer readable storage medium thereof

Abstract

The invention relates to a method for realizing overall control based on a BCM (Body Control Module) function. The method comprises the following steps of traversing a switching value input table, synchronously recording a state of each switching value, and judging whether the state is a valid state or an invalid state; judging and executing the output in one output condition cache table in the loop; according to the serial numbers of the output conditions, finding out corresponding output numbers in a combinatorial logic table by looking up, and counting the total number of the output numbers; searching an AND-OR relationship between the priorities and the input conditions, and searching the corresponding input conditions according to a sequence of the priorities from high to low; and sequentially judging validity of the related input conditions in the input condition cache table according to the parameter information. The invention also relates to a corresponding device, a processor and a computer readable storage medium. By the adoption of the method and device for achieving overall control based on the BCM function, the processor and the storage medium, high cohesion is achieved for each large module as far as possible, low coupling is achieved between the large modules as far as possible, the modules are clear in organization and logic, follow-up maintenance is facilitated, modularized combination is also realized in the internal composition mode of each large module, so flexible cutting as required is facilitated.

Description

technical field [0001] The invention relates to the field of BCM control in the automotive electronics industry, and specifically refers to a method, device, processor and computer-readable storage medium for realizing overall control based on the BCM function of a vehicle body control module. Background technique [0002] Body control module BCM is an important part of body electronics, controlling many output objects, such as car lights, buzzers, windows, door locks, wiper washing, fault light indication and remote control key and other module functions; design each module of the body The detection, execution, judgment and execution control structure of the system, with the increase of output objects and the increasingly complex combination logic conditions, will easily lead to an increasingly complex structure, increased coupling, reduced cohesion, unclear structure and difficult to maintain later. In order to maintain the timeliness and stability of the system, the frame...

AI Technical Summary

Problems solved by technology

[0002] Body control module BCM is an important part of body electronics, controlling many output objects, such as lights, buzzers, windows, door locks, wiper washing, fault light indication and remote key and other module functions; design each module of the body The detection, execution, judgment, and execution control structure of the system, with the increase of output objects and the increasingly complex combination of logic conditions, will easily lead to increasingly complex structures, increased coupling, and reduced cohesion. The structure is unclear and difficult to maintain later.

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