81 An Intelligent Control System Based on FPGA for Telephone Communication Network

The long-distance telephone control system based on FPGA is realized in this paper. The controller is applied in the system board hardware circuit design, PCB design, FPGA logic design, etc. I have proved that the system has perfect functions of pick - please, flexible control mode, simple password as well as strong anti-interference ability. Besides, the work system will not bother common use of the telephone. The system can control a lot of switch of household electrical appliances. The system' main feature is user friendly interface, low cost and reliable operation, which provides a practical solution for remote control household appliances.