摘要
在智能家居控制系统中,需要对室内空气湿度进行测量。本文介绍了利用ARM7(PC2132)作为微处理器,配合电容式湿度传感器HS1101测量湿度的方案,给出了该系统的电路原理、硬件设计与软件实现方法。
We need to measure the humidity in the room in intelligent home control system. Method of humidity measurement is introduced in this paper. It uses ARM7 （PC2132）as MPU,and cooperate with capacitive humidity sensor. Implementation scheme of software, circuit principle and hardware design are presented in this paper.
出处
《电子测试》
2008年第2期77-80,共4页
Electronic Test
