Monitoring and early warning program for urban waterlogging and rain and sewage pipe networks

1. Monitoring background

Heavy rain and typhoons are coming, waterlogging continues to occur in various places, and the urban rain and sewage pipe network is overwhelmed, so real-time monitoring and early warning are particularly important!! The waterlogging and pipe network monitoring equipment of the water surveyor can monitor the "vein" condition of the city in real time, detect the danger in time, and combine the integrated operation of urban waterlogging to minimize the loss of personnel and property caused by heavy rain. Real-time monitoring and early warning also provide a corresponding basis for relevant departments to take early warning measures.

2. Demand analysis

Part of the urban waterlogging monitoring and reporting system

In the periphery of the city, low-lying road sections are equipped with water level gauges/electronic water gauges, LED displays, and sound and light alarms (far away from residential areas) can be set up according to the needs to remind passers-by to pay attention to water level safety, and can transmit data back to the smart city platform to provide data support for urban flood control.

"Urban "Vein Guard" - an integral part of the urban rain and sewage pipe network

The overall architecture of the urban sewage pipe network monitoring system consists of a service layer, a transmission layer, a perception layer, a data layer, an application layer, a standard specification and an operation guarantee system.

1. Perception layer: that is, the collection of front-end sensors: water level, flow, water quality, manhole cover status monitoring device, data acquisition terminal and other equipment. It can monitor the environmental information of the underground pipe network in real time and provide data support for managers.

2. Network layer: According to the actual environment and selection requirements of the equipment site, the network layer mainly adopts communication networks such as the Internet of Things, 4G, and 5G. Lora can be used in underground manholes where there is no signal.

3. Platform layer: The data collected by the front-end sensor is transmitted to the platform for processing and analysis through the telemetry terminal, and the management personnel can view the real-time data through the water surveyor cloud platform

4. Application layer: The regulatory authorities can make corresponding measures according to the real-time data provided by the platform

Waterlogging site case:

On-site case of urban rain and sewage pipe network:

Water Surveyor Cloud Platform:

1. Real-time monitoring of traffic data and cumulative data at each site

2. Historical data preview, daily report, and historical graphics of each site

3. On-site real-time data viewing

4. Early warning records

5. If the flow rate and water level are abnormal, it will automatically alarm

6. Support extended on-site photo and video monitoring

7. Data report statistics and curve analysis

8. Equipment/file management and maintenance