Urban pipe network sewage monitoring system helps urban environmental protection!

1. Case background

In recent years, my country has invested huge material and financial resources in urban infrastructure construction. The urban drainage pipe network system is the most basic security facility in the city, which directly affects the economic development and the stability of people's lives, and plays a vital role in urban development. effect. Most urban sewage pipelines in my country have not formed a perfect system, some use streets and rivers for drainage; It has a great impact on people's life and production.

The urban pipe network sewage monitoring system uses the Internet of Things technology and wireless sensor technology to monitor the water quality, liquid level, flow and other parameters of the urban pipe network sewage in real time, so as to realize urban waterlogging, sewage overflow, industrial wastewater illegal discharge, industrial wastewater discharge beyond the standard, rain Effective supervision of mixed sewage flow, precise positioning, and assistance in the construction and development of urban pipe networks.

2. System architecture

The system uses low-power 4G gateways equipped with liquid level meters, flow meters, water quality sensors and other sensing devices to conduct real-time online monitoring of flow, liquid level, water quality PH, turbidity, ammonia nitrogen, conductivity, etc. in the urban pipe network. Define the algorithm to automatically warn the flow, liquid level, and water quality indicators that exceed the standard, and judge the mixed discharge of rain and sewage according to the micro flow, trace the pollution source, automatically check the pollution source, give an alarm prompt, and send WeChat, email, SMS, etc. to inform the relevant patrol personnel for on-site confirmation. The background automatically generates historical data to facilitate the management of urban sewage discharge pipe networks.

 3. System functions

1. Home page: display the status of the current running project, the number of device bindings, online status, statistics of weekly alarm times, and display of alarm change trends;
2. User management: supports multi-role customization, and specifies roles such as administrators, operation and maintenance personnel, etc.; supports creating user accounts, binding user accounts to roles, and assigning different permissions to different roles.
3. Multi-project management: support the same account to manage multiple monitoring project points, which is convenient for management;
4. Device management: support the addition of gateways and sensor devices and bind them to the corresponding project site;
5. Alarm management: support custom threshold setting, alarm on WeChat if abnormality exceeds the threshold, and display alarm reason, alarm time, alarm value and other information; support historical alarm data query and export reports;
6. Data analysis: support equipment number, time period query equipment operation data report and support report data export; support equipment operation parameters to automatically generate data change line chart;
7. Real-time data: Supports real-time display of equipment operating data at each monitoring point, including sensor type, number, value, time, status, etc., supports viewing of historical curves of individual equipment parameters; supports remote sending commands to control equipment start and stop.
8. Digital large-screen display: support digital large-screen display, GIS vector diagram to display the position distribution of each point; real-time display of liquid level, flow, PH, turbidity, ammonia nitrogen parameters; abnormal message large-screen message reminder, and the map shows the abnormal exceeding area Carry out bright red display; curve analysis of the change status of each monitoring point;  

 

                

                 

WeChat official account function:

• Homepage : Support real-time display of all projects and project status under the current account, and support clicking to view the detailed content of the corresponding project, and an overview showing the current equipment operating status;
• Data : Real-time display of current monitoring sensor data, support for remote control of water pumps and other equipment, remote operation and maintenance;
• Statistics : Support operating data to view change curves and historical reporting data by name and time period; filter and view different equipment operating parameters according to name and time period; and support clicking to select different items for equipment parameter analysis;
• Alarm : support abnormal alarm WeChat push alarm information, display alarm time, alarm parameters, alarm type, etc., and perform alarm preprocessing according to alarm information, support manual release of alarm; support historical alarm information viewing;

4. Application value

• Real-time supervision, information management, precise positioning, providing traceability of water pollution, convenient for supervision and management of pollution control in a timely manner.
• Reduce the cost of manpower management, comprehensive real-time monitoring of urban sewage and pipe network flow, and eliminate the inaccuracy of on-site inspection by inspectors.
• Provide favorable data basis for the flow, liquid level, and water quality life management of the urban pipe network, facilitate the analysis of leakage, flood, water quality, etc. of the urban pipe network, and provide useful research data for the scientific research institute.