Communication device, method and system based on different buses and storage medium

Abstract

The invention provides a communication device, method and system based on different buses and a storage medium, and the device comprises: a first bus controller which is connected with a first bus andis used for communicating with the first bus in a first communication mode; a first processing assembly which is connected with the first bus controller and is used for communicating with the first bus controller in a second communication mode; a second processing assembly which is connected with the first processing assembly and is used for communicating with the first processing assembly in a third communication mode; a second data conversion device which is connected with the second processing assembly and the second bus and used for converting the first data from the second processing assembly into second data and sending the second data to the second bus or, converting the third data from the second bus into fourth data, and sending the fourth data to the second processing component.According to the invention, the data receiving and sending efficiency and accuracy are improved, the stability and anti-interference capability of data transmission are enhanced, and the reliabilityof automobile bus communication is greatly improved.

Description

technical field [0001] The present invention relates to the field of the Internet of Things, and more particularly relates to data transmission based on the Internet of Things. Background technique [0002] With the increasing development of the automotive industry, there are more and more electronic components in the car. In order to realize the efficient control of the electronic components by the automotive computer, the electronic components are connected to various levels of buses. Among them, the two most common types of vehicle buses It is LIN (Local Interconnect Network) bus and CAN (Controller Area Network, controller area network) bus. CAN bus and LIN bus have different characteristics and advantages, so they are often used in automobile control systems at the same time, and it is particularly important to realize effective communication between the two. At present, it is possible to add a communication adapter to the automotive system using these two buses, but u...

AI Technical Summary

Problems solved by technology

At present, it is possible to add a communication adapter to the automotive system using these two buses, but using a communication adapter to realize communication between the two buses, the speed and accuracy of data transmission and reception are not high, the stability is poor, and the anti-interference ability is not strong. Seriously affect the reliability of automotive bus communication

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