Intelligent initiating explosive device timing sequence instruction equivalent device and detection method thereof

Abstract

The invention discloses an intelligent initiating explosive device timing sequence instruction equivalent device and a detection method thereof. The device comprises a panel switch, a PLC master control module, a PLC extended function module, a signal conditioning module and a power supply module; the panel switch is used for finishing manual control instruction operation under the condition thatthe PLC master control module is not connected with a launch and control testing system so as to meet the single-machine automatic test of the initiating explosive device equivalent device, the PLC master control module is used for receiving remote control instructions of the launch and control testing system or input signals of the panel switch and executing the embedded type PLC program so as tocontrol the PLC extended function module through an inner bus to output a timing sequence instruction signal to allow the initiating explosive device equivalent device to be collected, the PLC extended function module is controlled by the PLC master control module to finish execution of the PLC program, the signal conditioning module is used for finishing connector signal conditioning and converting the time sequence instruction signal output by the PLC extended function module into a signal capable of being received by the initiating explosive device equivalent device, and therefore automatic detection of the initiating explosive device equivalent device can be finished; and the power supply module is used for providing a work power source of the whole device.

Description

technical field [0001] The invention relates to the field of timing command signal testing equipment, in particular to an intelligent pyrotechnic device timing command equivalent and a detection method thereof, which can be used as a self-test device for the pyrotechnic device equivalent. Background technique [0002] The launch vehicle pyrotechnics equivalent device is a timing command signal test equipment, which is used to equivalent rocket loading, receiving and displaying the timing signal sent by the rocket timing command system, so as to check the working condition of the electric explosion circuit And monitoring, including engine ignition, interstage separation, fairing separation, star rocket separation, etc. Before participating in the system test, the pyrotechnics equivalent device must conduct a self-test of the equipment to ensure that the various functions and performance indicators of the equipment are normal, including the coordination and reliability of soft...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies in the prior art, the present invention provides an intelligent pyrotechnic product timing command equivalent device and its detection method, which solves the problem of backward self-checking means, low test coverage and no network of the launch vehicle pyrotechnic product equivalent device. function and other issues, improve the intelligence, networking, and generalization of self-test equipment, and meet the test coverage requirements

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