无线报警仪器设计

The Design of Wireless Warning Device

给出了一种无线报警仪器的设计方法。分析了仪器的工作原理,设计了主装置和从装置,重点介绍了LCD模块的设计、实时时钟模块的设计、发声模块设计、ADC模块设计等等。实验结果表明系统具有体积小、主从装置间最大报警距离远、低功耗、稳定性高等优点,具有较高的应用与推广价值。

By the design of wireless alarm device, the master device and the slave device, and analysis of working principle of device, this paper mainly introduces the design of LCD model, the design of real time clock module, the design of sound module and the design of ADC module and so on. Experiments show that this system has advantages of small volume, far alarm distance be- tween the master device and the slave device, low power consumption and high reliability, as well as high application value and pro- moting value.