摘要
介绍一种在下位机中利用MSP430F149单片机通过计算实现交流电压有效值测量、通过CC2520构成的无线传输模块实现下位机和上位机之间的数据和命令传输、在上位机上实现数据处理和显示的交流电压多点巡检系统的设计。给出了部分硬件单元设计原理图、系统软件的设计思想和流程图。
The system introduces a design of muhipoint wireless AC voltage inspection system, which uses the MSP430F149 microcontroller to calculate AC voltage effective value, achieves transmission of data and command by CC2520 wireless transmission module between the lower and upper machines, and process and display data by the PC. The system gives hardware unit design, software design ideas and the flow chart.
出处
《仪表技术》
2013年第4期33-36,共4页
Instrumentation Technology
关键词
ZIGBEE
单片机
有效值
ZigBee
single chip microcomputer
effective value