Initiating explosive device test system

A test system and pyrotechnic technology, which is applied in the measurement of electricity, measuring devices, and measuring electrical variables, etc., can solve the problems of easy false detection, low test accuracy, low test efficiency, etc. , the effect of avoiding damage

Active Publication Date: 2018-04-20
BEIJING INST OF ASTRONAUTICAL SYST ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional manual testing method relies too much on testers, the test efficiency is low, the test accuracy is not high, and it is prone to problems such as mistesting, missed testing, misjudgment, and missed judgment. Obvious deficiency

Method used

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  • Initiating explosive device test system
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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0025] The overall goal of the design of the pyrotechnics tester is: miniaturization, modularization, and intelligence.

[0026] Such as figure 1 Shown is a schematic diagram of the system composition, as can be seen from the figure, a pyrotechnics test system, including matrix switch module, circuit protection module, digital multimeter and PXI portable computer; matrix switch module, circuit protection module, digital multimeter and PXI portable computer in turn After being connected; the matrix switch module is connected with the external test object, and the PXI portable computer is connected with the matrix switch module at the same time;

[0027] Digital multimeter: send out the test current, the test current passes through the circuit protection module, the matrix switch module and the external test object in turn; receive the voltage va...

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PUM

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Abstract

The invention relates to an initiating explosive device test system and relates to the field of automated testing. The initiating explosive device test system comprises a matrix switch module, a circuit protection module, a digital multimeter and a PXI portable computer which successively communicate with one another. The matrix switch module communicates with an external test object and the PXI portable computer communicates with the matrix switch module. The test node of the external test object is connected with the input end of the matrix switch module. Under the control of the PXI portable computer, the matrix switch module is connected to the positive and negative poles of the digital multimeter. After measurement by the digital multimeter, the PXI portable computer gives a test result. The initiating explosive device test system realizes the accurate test of the resistance value of the initiating explosive device, and has obvious advantages in the aspects of test accuracy, testefficiency, data interpretation, result storage, data envelopment analysis and the like.

Description

technical field [0001] The invention relates to the field of automated testing, in particular to a testing system for pyrotechnics. Background technique [0002] The test related to pyrotechnics is an indispensable routine test item in the range test of various types of launch vehicles. At the same time, because the result of this test item is related to the success or failure of the flight test, it has a high test accuracy and safety. Require. The traditional manual testing method relies too much on testers, the test efficiency is low, the test accuracy is not high, and problems such as mistesting, missed testing, misjudgment, and missed judgment are prone to occur. Obviously insufficient. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a pyrotechnic product testing system, which not only realizes the precise test of the resistance value of pyrotechnic devices, but also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 尹禄高陈志红陈策刘炯黄皓于航张倩吴华兵
Owner BEIJING INST OF ASTRONAUTICAL SYST ENG
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