Multi-channel signal transmission device and multi-channel signal transmission method

Abstract

The invention relates to a multi-channel signal transmission device and a multi-channel signal transmission method. The multi-channel signal transmission device comprises a master processor module, a sub-processor module, a communication module and a channel module, wherein the channel module comprises a first channel and a second channel, The multi-channel signal transmission device further comprises a channel control module for controlling the channel module to select the first channel or the second channel to transmit data, if the data is processed by the master processor module, the channel control module outputs a first value to the channel module, and the data is transmitted to the main processor module by the first channel; and if the data is processed by the sub-processor module, the channel control module outputs a second value to the channel module, and the data is transmitted to the sub-processor module by the second channel. Through the multi-channel signal transmission device and the multi-channel signal transmission method provided by the invention, the loss of data caused by collision can be effectively avoided.

Description

technical field [0001] The present invention relates to a multi-channel signal transmission device and a multi-channel signal transmission method, in particular to a multi-channel signal transmission device and a multi-channel signal transmission method capable of selecting channels. Background technique [0002] With the vigorous development of information application technology, the application of computer network tends to evolve in the direction of popularization, humanization and high-speed transmission. Coupled with the promotion of multimedia information such as images and videos, the use of computer networks to transmit life, entertainment or work signals has become become people's first choice. In order to meet the high requirements of network users on the signal transmission rate, the industry also introduces faster, safer and more reliable devices and transmission modes from time to time to meet the needs of network users. [0003] In the prior art, in order to en...

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Problems solved by technology

[0003] In the prior art, in order to enhance the data processing capability of most communication devices, multiple processors are generally used to process data at the same time, and the data transmission between these processors and peripheral devices is usually under the multi-channel communication protocol , using a shared universal asynchronous data transceiver, since there is no channel selection process in the transmission of these data, it is very likely that data collisions will occur, resulting in data loss

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