The system of three-phase electric parameter detection based on the internet of things

A high-performance three-phase harmonic power meter for detecting and managing power was proposed in this paper, which is realized by ATM90E36 and LM3S8962. By porting the LM3S8962 LWIP protocol to achieve Internet connection, and obtain an IP address automatically. Users can access the system Web server through the phone or the PC's web browser. The system displays the measured voltage, current, three-phase power through a web form parameter measurement information, but also can be used as a remote-control terminal, remote control the LED and beeper functions via the Web, the local LCD display relevant parameters and IP addresses. Furthermore, the system uploads the collected data to the public website of yeelink data center when it acts as a client. Experiment results have comfirmed the effectiveness of the presented instrument.