Remote control instruction traversal test device and traversal method thereof

A technology of remote control command and traversal test, applied in the aerospace field, can solve problems such as normal performance and inability to guarantee command function, and achieve the effect of meeting coverage requirements

Inactive Publication Date: 2014-02-12
SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This test method cannot guarantee that all command functions and performance are normal

Method used

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  • Remote control instruction traversal test device and traversal method thereof
  • Remote control instruction traversal test device and traversal method thereof
  • Remote control instruction traversal test device and traversal method thereof

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Embodiment Construction

[0020] The remote command traversal testing device and the traversal method thereof proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in very simplified form and use imprecise ratios, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention.

[0021] The core idea of ​​the present invention is to provide a remote control instruction traversal test equipment, including a remote control demodulator, a logic analyzer, an oscilloscope, and a DC power supply connected to the remote control demodulator, a digital multimeter, a remote control comprehensive test device, Remote control command detection equipment, a first remote control command decoding unit, and a se...

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Abstract

The invention discloses a remote control instruction traversal test device which comprises a remote control demodulator, a logic analyzing instrument, an oscilloscope, a direct current power supply, a digital multimeter, a remote control comprehensive test device, a remote control instruction detecting device, a first remote control instruction decoding unit and a second remote control instruction decoding unit, wherein the direct current power supply, the digital multimeter, the remote control comprehensive test device, the remote control instruction detecting device, the first remote control instruction decoding unit and the second remote control instruction decoding unit are connected with the remote control demodulator. The logic analyzing instrument and the oscilloscope are connected with the remote control instruction detecting device respectively. The first remote control instruction decoding unit and the second remote control instruction decoding unit are connected with the remote control instruction detecting device respectively. The remote control instruction traversal test device can meet the coverage requirement of an instruction traversal test. Meanwhile, the invention further discloses a remote control instruction traversal test method. As multiple instructions are sequentially tested and triggering conditions of the logic analyzing instrument are reasonably set, the coverage requirement of the instruction traversal test can be met.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a remote control command traversal testing device and a traversal testing method thereof. Background technique [0002] The main function of the high-reliability remote control equipment is to complete the injection of ground remote control commands and spacecraft operation data, and the ground command controls the operation and return of the spacecraft. The reliable operation of the remote control equipment is directly related to the success or failure of the mission of the spacecraft and the life safety of the astronauts. [0003] Due to the large number of remote control device commands, it is time-consuming and laborious to test one by one. In the first phase of the XX spacecraft model, the remote control device command tests all adopt extraction tests, that is, some commands are randomly selected to test their functions and performance indicators. This test method canno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
Inventor 季彦芳林型勇沈伊慧辛峰
Owner SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM
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