文档介绍:兵工自动化武器装备自动化 O. I. Automation
2005 年第 24 卷第 2 期 Armament Automation 2005, Vol. 24, No. 2
文章编号:1006-1576(2005)02-0026-01
PIC 单片机在慢射手枪电击发中的应用
王萍
(中国兵器工业第 58 研究所军品部,四川绵阳 621000)
摘要:慢射手枪电击发装置由红外发射器和硅光电管构成的检测电路,8 引脚 PIC12F675 闪存单片机,输入、
驱动、DC/DC 转换等电路组成。接收管输出高电平给 DC/DC,单片机检测到扣扳机信号,DC/DC 输出驱动指令接
通电磁阀,电击发一次。控制软件用 RISC 汇编编写,其指令周期达几微秒,实现了慢射手枪的安全电击发。
关键词:慢射手枪;电击发;PIC 单片机;检测电路;转换电路
中图分类号:; 文献标识码:A
Application of PIC MCU in Electric Shoot of Slow-Shooter-Gun
WANG Ping
(Dept. of Armament Products, No. 58 Research Institute of China Ordnance Industry, Miangyang 621000, China)
Abstract: The electric shoot device of slow-shooter-gun consists of the detection circuit equipped with infrared emitter
and silicon-photoelectric cell, PIC12F675 MCU with 8 pins, conversion circuits of input, driver, DC/ DC etc. The high
level was outputted to DC/DC by received tube, the trigger signal was detected by the MCU, the driver instruction was
outputted by the DC/DC to connect the ism valve, and the electric shock delivers once. The control software
piled with RISC assemble language, its instruction period reached several microseconds, the safe shoot of
slow-shooter gun was realized.
Keywords: Slow-shooter gun; Electric shoot; PIC MCU; Detection circuit; Conversion circuit
1 引言耗,检测电路选用低驱动电流 GaAlAs 红外发射器,
电路工作电流为 。当入射光光强超过阀值时,
传统慢射手