Abstract: The paper analyzes the disadvantages and advantages of existing alarm controllers. Utilizing the eminent price-performance ratio of SCT89 SCM and performances of TC35i, the authors develop a GSM-based general remote alarm controller. Introducing its structure, work principle and control program. This alarm has many advantages such as remote instance alarm, non-noise pollution, double-direction control and convenience.

摘要： 本文分析了现有报警控制器的优缺点，利用STC89系列单片机优良的性价比和TC35i的特性，研制一种基于GSM的通用远程报警控制器控制器。介绍了该报警控制器组成结构、工作原理和相应的控制程序。该报警控制器控制器具有远距离报警、无噪声污染、双向控制和使用方便等特点，具有很好的市场前景。