A rocket data acquisition and transmission system and rocket data acquisition and transmission method

Abstract

The present application discloses a rocket data acquisition and transmission system and a rocket data acquisition and transmission method, wherein the system includes: sensors, there are several sensors, and the sensors are distributed in each cabin of the rocket for collecting non-electrical parameters; sensor acquisition equipment, arranged in Part of the rocket cabin is used to receive non-electrical parameters collected by sensors in the cabin; data acquisition and editor is used to receive non-electrical parameters and send them to the modulation launch equipment after AD conversion; rocket cabin with sensor acquisition equipment The non-electrical parameters of the rocket cabin are sent by the sensor acquisition device, and the non-electrical parameters of the rocket cabin without sensor acquisition equipment are directly sent by the sensors in the cabin. The rocket data acquisition and transmission system and the rocket data acquisition and transmission method are beneficial to reduce the carrying load of the spacecraft.

Description

technical field [0001] The present application generally relates to the technical field of aerospace equipment, and in particular, to a rocket data acquisition and transmission system and a rocket data acquisition and transmission method. Background technique [0002] With the vigorous development of commercial aerospace, people are designing more and more new types of engines, control equipment and other aerospace equipment. New aerospace equipment needs to be carried on the spacecraft for flight test. In the process of spacecraft flight test, the collection and transmission of relevant data is particularly critical, which is an important basis for reflecting flight test results and guiding subsequent improvements. The sensors used to collect non-electrical parameters in the spacecraft are numerous and distributed in different cabins. The collected data needs to be uniformly transmitted to the data acquisition and editor, which is converted into digital signals by the data ...

AI Technical Summary

Problems solved by technology

In the prior art, the connection mode between each sensor and the data acquisition and editing device is as follows: each sensor is connected to the data acquisition and editing device using wires, which requires a large number of wires to be laid in each cabin, which increases the carrying load of the spacecraft.

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