Configurable control module of control system of passenger car body and parameter configuring method thereof

Abstract

The invention discloses a configurable control module of a control system of a passenger car body, which comprises a processor module, an on-off input circuit, an analog input circuit, a control signal output circuit, a CAN bus communicating module and a memory, wherein the on-off input circuit, the analog input circuit, the control signal output circuit, the CAN bus communicating module and the memory are respectively connected with the processor module; and the memory is used for storing parameter configuration files. The invention also discloses a parameter configuring method of the configurable control module, and the signal types of an input port and an output port and the control logic of the output port of the configurable control module are all set by the parameter configuration files. The configurable control module of the invention has the characteristics of flexibility and versatility, a plurality of configurable control modules with the same hardware can be installed on different car models, and the different parameter configuration files enable each configurable control module to have functions for controlling different passenger car body equipment, thus the control system of the passenger car body with programmable configuration has the characteristics of reusability, short development cycle and low cost, and is convenient for after-sale service and spare parts management of the car.

Description

technical field [0001] The invention relates to automobile electronic technology, in particular to a configurable control module in a CAN bus-based configurable bus body control system and a parameter configuration method thereof. Background technique [0002] The traditional bus body electrical control adopts the cable relay method. With the increasingly widespread application of electronic technology in passenger cars, the functions and quantity of electronic equipment in vehicles are gradually increasing. The traditional cable relay control method increases the weight of the cable and the complexity of the connection, reduces the reliability of the connection, and reduces the wear and tear of the cable. The aging and aging phenomena have reduced the safety performance of the bus, and it has been difficult to meet the needs of the bus body control. With the advancement of automotive electronic technology, the bus body control technology has gradually developed from the tr...

AI Technical Summary

Problems solved by technology

[0005] Due to the increasing number of basic bus models and the customer-to-order production method, different models and customers have different requirements for body control systems, which brings challenges to the development and production of bus body control systems

At present, only the body control systems of different models and different customer needs can be developed and designed separately. One model corresponds to a specific body control system, which is insufficient in flexibility and versatility. The development cycle is long and the cost of research and development is relatively high.

In addition, there are differences in the hardware and software of the bus body control systems of different models and customers, which brings great difficulties to the after-sales service and spare parts management of the OEM

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