Automobile gateway system for inverse resolution of communication protocols

A communication protocol and vehicle gateway technology, applied in the field of vehicle control, can solve the problems of resource consumption and low work efficiency, and achieve the effects of enhancing accuracy, saving research resources and improving analysis efficiency
CN102710479BInactive Publication Date: 2014-03-12BEIJING INSTITUTE OF TECHNOLOGYGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING INSTITUTE OF TECHNOLOGYGY
Publication Date
2014-03-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an automobile gateway system for inverse resolution of communication protocols. The gateway system is installed between a first network node and a second network node of an automobile control network, and comprises a first transceiver, a second transceiver, a third transceiver, a micro controller unit (MCU), a first memory, a second memory, a third memory and a fourth memory. Through the technical scheme, key control and state signals in the automobile control network can be effectively resolved, and accurate control of each key system is realized; and through the system, accuracy of protocol resolution is enhanced, the resolution efficiency is improved, and research resources are saved.
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Description

technical field

[0001] The invention relates to the field of automobile control, in particular to an automobile gateway system for reverse analysis of a communication protocol of an automobile control network. Background technique

[0002] There are more and more applications of bus technology in the domestic automobile market. As the cost of the industry decreases year by year, various development tools and solutions are gradually infiltrating, and there is no problem in the pure technical application level. The gap between China and foreign countries in terms of network development is mainly in the formulation and testing of communication protocols. The bus network design in foreign countries has been carried out for more than 20 years. The mature network communication protocols of various companies are obtained through years of accumulation, and many of them have formed network development protocols with their own characteristics. Domestic manufacturers need to develop i...

Claims

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