With the continuous upgrading of domestic water quality problems, local environmental protection departments need to remotely monitor the effluent water quality of the jurisdiction to meet the sewage treatment standards and meet the standard discharge.
Because the sewage treatment facilities in the environmental protection departments are relatively dispersed, in order to facilitate monitoring and management, the system remote monitoring system needs to be able to realize the operation management of computers, mobile tablets, mobile APPs, etc., while the remote monitoring technology can achieve pH, DO, water temperature. The function of real-time monitoring of data such as water volume, the system should be able to reflect the fault information of fans, pumps and automatic control systems, and realize the remote control start-stop function of fans and pumps.
Based on the actual needs of the environmental protection department, we believe that wireless remote measurement and control terminal equipment (DTU) with wireless remote measurement and control functions and technology and its platform management system are used for the environment by using GPRS wireless transmission technology and mobile operator-based wireless networks. The domestic sewage effluent quality of the protection department provides real-time data collection, transmission, remote management and control functions to achieve remote management of water quality monitoring and monitoring.
A sewage treatment plant uses Zhiyuan Electronics ZWG-20IE for data transmission
The solution system is mainly composed of DTU wireless remote measurement and control terminal equipment, GPRS wireless communication basic network and wired internet and related communication equipment, server and DTU cloud equipment management platform software.
(1) Water quality sensing devices, fans, pumps, automatic control systems, etc.;
(2) DTU wireless remote measurement and control terminal equipment;
(3) GPRS wireless network and wired internet;
(4) server;
(5) DTU cloud device management platform software;
System functions:
DTU wireless remote terminal ZWG-20IE supports serial communication, including RS-232/485/TTL three-in-one communication interface, using GPRS for remote transmission, low cost and good stability. It can directly access various water quality monitoring equipments to realize real-time monitoring of pH, DO, water temperature, water volume and other data, and connect with various pumps and fans. Remote control startup or shutdown of pumps and fans can be realized through remote monitoring platform management software. .
Based on this, using 2G/3G/4G wireless data transmission technology, based on the server-side application broadband cable network to provide fixed IP or dynamic IP (available domain name binding) and port number, these server parameters are set in the remote electronic DTU wireless remote monitoring and control On the terminal device, it can automatically resolve the domain name address and connect to the DTU cloud device management platform software of the server. It can provide real-time data collection, transmission, remote management and control functions for the sewage water quality of the environmental protection department to achieve water quality. The remote management of monitoring and monitoring is a good remote automatic monitoring platform solution.
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