Remote monitoring system of multiple ground source heat pumps

Abstract

The invention discloses a remote monitoring system of multiple ground source heat pumps, comprising a computer or a mobile phone terminal device, a cloud touch screen, a local touch screen and multiple ground source heat pumps with PLC controllers; the computer or the mobile phone terminal device is in communication and connection with the cloud touch screen through an internet; the cloud touch screen is in communication and connection with the local touch screen through the internet; one of the multiple ground source heat pumps is set to be a host machine, and the rest is slave; several slaves are respectively connected with a buried pipe water pump and a user side water pump; all PLC controllers are formed to be a PLAN local area network; the PLC controller of the host machine is in communication and connection with the local touch screen through Modbus communication protocol; the PLC controllers of all slaves are in communication and connection with the PLC controller of the host machine. The remote monitoring system can realize the unmanned guidance of a local machine room and solve problem of insufficient professionals of refined regulating control professionals by the management of professionals at an operation center.

Description

technical field [0001] The invention relates to a remote monitoring system for multiple ground source heat pumps. Background technique [0002] Traditionally, a central air-conditioning remote monitoring system is expensive, not only requires a host computer and a supporting data communication module, but also needs to set up a server and set complex network parameters; the operation interface also needs to entrust professionals to design the webpage. And the more slave computers, the more communication modules are needed, the more expensive the price is, and the devices that can be connected are also subject to many restrictions. [0003] With the rapid development of communication technology, a touch screen that can remotely operate the man-machine interface through the network as long as it is connected to the Internet has appeared on the market, which brings a new structure for the remote monitoring of heat pump units. Contents of the invention [0004] The purpose of...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a remote monitoring system for multiple ground source heat pumps. Through the management of professionals in the operation center, the local computer room can be unmanned on duty, solving the lack of on-site professionals and fine-tuning Insufficient control professionals

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