为解决部队电火工品发火可靠性测试精度、自动化和数字化程度低的难题,对电火工品发火可靠性检测的数字化测试进行研究.将嵌入式微处理器技术、数调线性电源技术与数字电子测量技术相结合,设计、制造了测试系统的软、硬件.介绍了测试系统组成及工作原理,并根据电火工品的电阻值大小和在规定电参数下是否发火判定电火工品的可靠性.结果表明:该技术能解决部队电火工品发火可靠性测试精度、自动化和数字化程度低的难题.%In order to solve the problem of low precision, robotization degree and digitization degree of electric initiating explosive device firing reliability test, a kind of technique of digital test for electric initiating explosive device firing reliability test had been studied. Using the technology of embedded microprocessor, digital controlled linear regulator and the digital electronic measurement, the test system hardware and software is designed and manufactured. The test system components and working principle are introduced. Electric initiating explosive device firing reliability is determined by the resistance value and firing status using the set electrical parameters. The results show that this kind of technique can solve the problem of low precision, robotization degree and digitization degree of electric initiating explosive device firing reliability test in the army.
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