电力线通信的温度测量与灯光控制系统设计.

As for intelligent control of lighting power and measure of temperature, an intelligent lighting-control system based on power line carrier communication technology was proposed. The principle prototype was designed. The system frame is master/slave. The frame includes one master station and multiple slaves, who communicate with each other through the power line. The master station sends the control instructions and receives the retune frames which come from the slave station. The return data can be displayed on the LCD which include temperature value and lighting power status. The slave station receives and executes the control instructions which come from the master station through the power line carrier models to realize lighting power control,temperature measure,lighting power status acquisition. The lighting power status data frame and temperature value data frame which come from the slave station are sent to the master station. The master station controller is designed with SPCE061A,the slave station controller is designed with AT89C2051,power line carrier models,re lays and DS18B20 etc. The system can avoid wiring and communication jamming. After working and testing,the system has the characteristics of stable working and convenient operation,and can meet the needs of the real application. [ABSTRACT FROM AUTHOR]