射频识别数据在电力线中传输方式的研究

On Radio Frequency Identification Data in the Power Line Transmission Method

通过分析射频识别设备的特征,结合电力线能传输电力载波信号的特点,设计一种信号传输的方式.该信号传输方式能将射频识别的信号,通过单片机系统进行转换,调制成电力载波信号,传输至电力线中.利用电力线,将数据传输至接收端.接收端对信号进行解调后,将数据传输到计算机监控中心.通过此方式可以对重大型设备进行实时监控,因而节约了设备维护监控成本.

through the analysis of the characteristics of the radio frequency identification device, and combined with the characteristics of the power line capable of transmitting the power line carrier signal, a good signal transmission mode was designed. The signal transmission mode, converted by the microcontroller system, can modulate radio frequency identification signals into the power line carrier signal and transmit them to the power line. Using the power line, it can transfer the data to the reception side. The receiving end demodulates the signal, data transmission to computer monitoring center. This real-time monitoring of the major type of equipment can save equipment maintenance monitoring costs.