Research Of Network Electronic-Meter Power Based On Embedded System

The principles of network in electronic-meter power and the remote scheme of embedded system are introduced in this paper. The realization using the software and hardware was also brought forward. The 3 SPI COM of the LPC2104 MPU is used to control the CS5460 (a CMOS monolithic power measurement device), from. where to get the value of current, voltage and electricity power. Through the Ethernet controller RTL8019AS the system can connect the Ethernet and realize the function of electronic-meter power. The experimental results show that the equipment has high reliability, maintainability and flexibility, the equipment design is feasible, and the system performance meets the expectations.