Merging transmission method, system and device for multiple serial interfaces and medium

Abstract

The invention relates to a merging transmission method, system and device for multiple serial interfaces and a medium, and the method comprises the steps that a first transmission device in an aircraft is connected with auxiliary equipment hung on the aircraft through a plurality of serial interfaces, and receives data transmitted by all the serial interfaces in a concurrent manner; then, the first transmission device adds a data head identifier to the received data of each serial interface, and combines the data added with the data head identifier according to the priority sequence of the serial port data to form typical state information; and finally, the first transmission device transmits the typical state information to a ground station, so that the ground station obtains data corresponding to each serial interface according to the data head identifier. Compared with an existing scheme, the scheme provided by the invention has the advantages that access of more channels can be realized, the scheme can be used without waiting for the currently occupied serial interface to be used and disconnected, simultaneous transceiving of the plurality of serial interfaces can be realized, and the line transmission efficiency is greatly improved.

Description

Technical field [0001] The present invention relates to the field of data transmission technologies, and more particularly to a multi-channel serial interface combined transmission method, system, apparatus, and medium. Background technique [0002] In the drone data chain transmission, there are many data interactions between the aircraft in the sky and the ground. It is usually connected to the device and data chain device on the aircraft using a serial interface, and the ground station also uses a serial interface to connect the data chain device. [0003] Due to the increasing performance of modern drones, the types of equipment that can be carried have become more and more, and the functions of these equipment that are mounted are more complicated. Therefore, more data need to interact with the ground station. transmission. Inventive content [0004] (1) Technical issues to be solved [0005] In view of the above-described disadvantage of the prior art, the present inventio...

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Problems solved by technology

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a combined transmission method, system, device and medium of multiple serial interfaces, which solves the complex processing flow and data transmission delay of the prior art for multi-serial port transmission big technical problem

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