The design and realization of the intelligent distant copy meter system

The intelligent distant copy meter system is an important solution to improve the automatic level of energy management. The system is based on the application of computer, and contains the technology of network, digital communication, sensors and micro-electronics and so on. It can be used for collecting and managing the amount of water, power, gas and the fees. The communication is realized by the local area network and the spread spectrum carrier wave of power line in the system.