家用燃气泄漏报警控制器

煤气报警系统采用了RCM5700为系统的CPU,通过单片机系统设计实现对家用煤气的控制功能,由NG-CO-001电化学一氧化碳气体传感器对煤气进行检测,将所得的浓度值与设定浓度值相比较得到偏差。通过对偏差信号的处理获得控制信号,去调节煤气出气阀的通断,四个单元的煤气浓度对应模拟量利用A/D转换为数字量,并加入了键盘输入,从而实现对家用煤气漏气的控制。整个系统的硬件电路设计合理,性能安全可靠。

Coal gas warning system adopt RCM5700 computer CPU of system,Design a realization through a single slice of machine system to the control function of household-use coal gas. The NG-CO-001 electricity chemistry carbon monoxide air spreads a feeling machine to carry on an examination to the coal gas and compares density value and enactment density value gaining to get deviation, the processing that passes to the deviation signal acquires control signal and regulate coal gas to give vent to anger the of valve break.four coal gas density corresponding analog quantity of unit utilize A/D person who changes figure into, and has joined key in,carry out the control that leaks air to the household-use coal gas thus. The hardware circuit of the whole system is reasonable in design, performance is safe and reliable.