Multifunctional composite fuze circuit of fire extinguishing bullet
一种引信电路、多功能的技术,应用在引信领域,能够解决设计和加工难度大、结构复杂、设计定型周期长等问题,达到降低复杂度和生产周期、可靠性提高、保证安全性的效果
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[0009] The present invention will be further described below in conjunction with specific implementation methods. The invention adopts dual single-chip microcomputers to realize the launch and detonation control of the fuze. At the same time, the MEMS acceleration chip is used to collect the instantaneous acceleration value of the fire extinguishing bomb, and the time integral of reaching the acceleration threshold is used to judge whether the fuze is released. In the fuze circuit, one single-chip microcomputer completes communication and information interaction with the control system according to different power-on states, or controls the launch of the fire extinguishing bomb, controls the power-on of the fire extinguishing warhead fuze, and controls the detonation of the fire extinguishing bomb; the other single-chip microcomputer and MEMS The acceleration chip jointly completes the protection and release of the fuze detonation control, realizing the full electronic safety ...
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