关键词: 压力管理, 减压阀, 调压算法

Abstract: For the implementation of intelligent control and remote monitoring for water pressure of supply pipe, reducing harsh environment field operations, reducing water resources leakage and the chance of burst pipe, providing the basis of scientific management of water pipeline, an intelligent management and control system for water pressure reducing valve is designed in this paper. The system consists of subordinate wireless intelligent controller and host Web server. The subordinate controller connects with original pilot valve regulate interface, real-time monitoring the valve pressure, it modulates and stabilizes water pressure by a control algorithm. The host Web server can receive field condition data packets and can send control instructions through the GPRS network. Long-running tests show that the system obtains the desired target of different time periods pressure regulating, remote regulating and upload data.

Key words: pressure management, pressure reducing valve, pressure regulating algorithm