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A high and low voltage pyrotechnic equivalent device testing system and method

A high and low voltage, equivalent device technology, applied in the field of effector test systems, can solve the problems of uncertainty of manual test results, low test accuracy, etc., so as to solve the problem of uncertainty of manual test results, improve test efficiency, and save manpower Effect

Active Publication Date: 2021-06-11
BEIJING AEROSPACE AUTOMATIC CONTROL RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to replace manual testing with automatic testing, provide a high and low voltage pyrotechnic device equivalent testing system and method, improve testing efficiency, and solve the problems of manual testing results uncertainty and low testing accuracy question

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  • A high and low voltage pyrotechnic equivalent device testing system and method
  • A high and low voltage pyrotechnic equivalent device testing system and method

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] Such as figure 1 As shown, a high and low voltage pyrotechnic device equivalent test system includes a power supply module, a timing control module, a status indication module, a feedback module, a network communication module and a controller module; the timing control module includes a high and low voltage selection control circuit, a timing The control circuit, the group control circuit, and the controller module include a single-chip microcomputer system, a driving circuit and a UART circuit.

[0035] The power module adopts 4NIC-K series Chaoyang power supply, which is composed of three independent power supplies, namely DC28V, DC12V and DC5V, which are integrated in one power module. It is used to supply power to the single-chip microcomputer system in the control module.

[0036] The timing control module includes a high and low voltage ...

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Abstract

A high and low voltage pyrotechnic device equivalent testing system and method, the system includes a power supply module, a timing control module, a status indication module, a feedback module, a network communication module and a controller module; the timing control module includes a high and low voltage selection control circuit, a timing The control circuit, the group control circuit, and the controller module include a single-chip microcomputer system, a driving circuit and a UART circuit. The present invention is an automatic test system based on single-chip microcomputer technology, which realizes the automatic test of pyrotechnic equivalents, and improves the test efficiency compared with the traditional manual test; through the interpretation of test data, the test accuracy is improved; The status indication can clarify the test process, which is conducive to quickly completing the initial fault location.

Description

technical field [0001] The invention relates to a testing system and method for an explosive device equivalent device. Background technique [0002] The high-voltage and low-voltage pyrotechnics equivalent device simulates the working mechanism and performance parameters of pyrotechnics, and is connected with the control timing circuit on the projectile (arrow) for testing, which can realize the detection of the timing path. At present, there is no systematic research on the testing of high-voltage and low-voltage pyrotechnic equivalents, and it is still in the manual testing stage. [0003] Manual testing not only consumes a lot of time, but also cannot fully test the performance indicators required by the design of the channel, and the reliability cannot be guaranteed. Manual testing requires the cooperation of multiple people, the testing time is relatively long, and there are cases where manual testing is inefficient. Contents of the invention [0004] The technical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/22G06F11/273G06F11/32
CPCG06F11/221G06F11/273G06F11/325
Inventor 张焕鑫王慎航丁芳颐周建明朱宁
Owner BEIJING AEROSPACE AUTOMATIC CONTROL RES INST