一种野外使用的电子引信感应装定器设计

针对引信装定器野外使用的特点,从便携和降低功耗角度出发,通过改进电磁感应装定接口的感应和耦合效率,以获得在低压电池供电条件下的可靠工作,设计了通用型引信感应装定器.该装定器的硬件结构以AT89C2051微控制器为核心,包括显示、按键接口、感应装定接口、电源管理和RS-232/485通信等外围电路.其软件结构包括初始化、低电压判别、按键识别、装定按键及显示消隐等模块.

The Design of Electronic Fuse Induction Setter Used in Field Operation

Aiming at some of characteristics for fuse setter used in field operation, by improving induction and coupling efficiency of electromagnetism induction setting interface, a general fuze induction setter was designed. The induction setter can work reliably in supply of low voltage battery, and has low power and portable advantages. The hardware structure of setter consists of AT89C2051Micro-controller, display, keystroke interface, induction setting interface, power circuit and RS-232/485 circuit. The software structure include initialization module, low-voltage distinguish module, keystroke identifying module, setting keystroke module and display module etc.