Design of the heat metering system based on on-off valve regulation technology

Currently, many heat metering systems based on on-off valve regulation technology have the problems of unstable communication and high power consumption. To solve those problems, a new kind of heat metering systems based on on-off valve regulation technology has been advanced. It describes the components of the system. The principles and the scheme in the designing processes are presented in detail, and the software architecture and the operation processes of each part are given. After having done many tests, we have reached the following conclusions: the system presented can control temperature accurately and achieve heat metering with related national standards. It has high control accuracy and powerful functions. The operation of the system is simple and safe. In general, this system has stable communication and low power consumption.