Method for implementing AUTOSAR software architecture

Abstract

The invention provides an AUTOSAR software architecture implementation method, belonging to the technical field of vehicle network, comprising the following steps: generating a data management file byan original data protocol and an original simulation module; carrying out data matching detection on the data management file; generating configuration schema file of AUTOSAR software from data management file; the configuration schema file being imported into the RTE configuration tool for system configuration of the AUTOSAR software and a first system configuration file being obtained. At the same time, the application architecture model of the AUTOSAR software is generated according to the configuration schema file. The invention has the advantages of realizing the unified management and control of the RTE and avoiding the input-output mismatch problem of each software control module; software control module developers being capable of continuing the traditional mode of module development, and ignoring the existence of AUTOSAR. It is beneficial to the automation of AUTOSAR architecture and improves the development efficiency. Efficient AUTOSAR configuration without requiring a series of automated development tools is realized.

Description

technical field [0001] The present invention relates to the field of vehicle network technology, in particular to a method for realizing AUTOSAR software architecture. Background technique [0002] Automobile Open System Architecture (AUTOmotive Open System Architecture, AUTOSAR) is a developed standardized automotive software architecture, mainly composed of application layer (Applincation layer), runtime environment (RunTime Environment, RTE), service operating system layer (Basic Software layer, BSW layer) and electronic control unit hardware (Electronic Control Unit hardware, ECU hardware). [0003] Among them, there are already many mainstream suppliers of BSW layer and RTE that can provide relatively mature solutions, such as Vector, ETAS, Mentor, etc., and Puhua Software in China. Most of the solutions from these suppliers can support AUTOSAR 4.1.3 and above, which can basically meet the current domestic development needs of AUTOSAR. Of course, AUTOSAR software pack...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that it must be equipped with a series of automated development tools, otherwise AUTOSAR configuration will be a task that cannot be completed manually

[0010] The "bottom-up" method has many shortcomings in the actual implementation process: 1. Each module must first define the module input (inport), output (outport), input interface (input interface), and output interface (outputinterface) , runnable, event and other attributes, for an iterative development system, the input and output will actually change constantly, in a distributed development system, this will bring disaster to AUTOSAR software integration As a result, the direct input and output mismatch of each module will cause the system to fail to integrate, and enter an infinite loop of integration-module update-integration-module update, which greatly reduces the workload and maintenance difficulty; 2. In the distributed development system, this The method has high requirements for module developers, who must master the SWC methodology and configuration method, or ASW needs to increase the full-time control or maintenance personnel of the AUTOSAR architecture, which will lead to an increase in ASW development costs

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