摘要
介绍一种针对无线传输的LED寿命实验的检测系统。阐述了Z igBee无线传输模块的原理和优势,并给出了由89C51单片机构成的LED寿命实验检测系统的硬件电路设计;同时说明了单片机与PC机串口通讯的设计方法,结合PC机串口通讯技术,编写了相关通信程序,为大规模的的数据观测及分析提供了良好条件。该方案具有良好的扩展性。
A LED life detection system based on ZigBee wireless module is introduced. The principle of ZigBee wireless module is described in the article. MCU 89C51 is used to compose the LED life detection system. The design of hardware circuit is given too. In addition, the design of serial communication between PC and MCU is illustrated, which could supply a good condition for observing and analyzing the data. Application proves the method offers good performance and good extensibility.
出处
《仪表技术》
2009年第5期12-14,共3页
Instrumentation Technology
