Micro-electric wireless remote valve controller

Abstract

The invention relates to a micro-electric wireless remote valve controller for realizing pressure balance and current balance of an urban pipe network with pressure. The micro-electric wireless remote valve controller is characterized in that a valve controller main body unit is connected with an executing unit and is used for receiving control commands and configuration parameters which are transmitted by a host system through a GPRS ( general packet radio service) communication module and an external antenna; the control commands and the configuration parameters are analyzed by a micro-power-consumption singlechip and are stored in a FlashROM module; a power electrical subassembly control module in the valve controller is connected with a flowmeter serial port module and two analog-to-digital conversion interfaces of a pressure transmitter on the executing unit of the valve controller; acquired pipe network running data are transmitted to the micro-power-consumption singlechip, are analyzed by the micro-power-consumption singlechip and are compared with control parameters stored in the FlashROM module; and after a comparison result is generated, the micro-power-consumption singlechip transmits an executing command, a DC (direct-current) 12V electromagnetic valve of the executing unit of the controller is started by the power electrical subassembly control module, and the quantity of water in an upper cavity of a functional valve is adjusted, so that a whole current balancing and / or voltage balancing process is finished.

Description

Technical field [0001] The invention relates to the application function research of valve opening degree control, flow control and pressure control process in the field of valve control of tap water pipe network and municipal water pressure pipe network. The micro-electric wireless remote valve controller mentioned in the present invention is a valve driving device applied to a valve with a pressure pipe network function. The device adopts GPRS wireless remote communication method to receive the flow and pressure control parameters sent by the host, and realizes the data collection of pipe network operation through the pressure and flow sensors installed on the pipe network, and compares the real-time operation data with the control parameters. The results of the comparison are used as the basis for controlling the opening degree of the valve, so as to achieve the purpose of pressure and flow control. The micro-electric wireless remote valve controller can receive the pressu...

AI Technical Summary

Problems solved by technology

The use of Microelectronics wireless remote valve controllers solves the current history of Microelectronics wireless valve controllers in the domestic market only relying on foreign imports

At the same time, the launch of new products also solves the problem that foreign valve controllers cannot meet the needs of domestic customers.

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