Many water tanks have the following problems, check yourself quickly to see if there are any around you, and remove the hidden safety hazards in time!
1. The reservoir has been in disrepair modbus over rs485 for a long time, and its ability to resist floods is not good
2. Insufficient management capabilities of township and rural personnel
3. The real-time performance of personnel management is poor, which is not conducive to the management of the flood control headquarters
4. Manpower management and control are prone to abnormalities
solution:
Using the existing Internet of Things technology, the water level acquisition equipment is deployed in the reservoir to collect water level information in real time. The collected information is transmitted to the cloud management platform through the Internet of Things transmission equipment, and at the same time, the data is transmitted to the on-site data processing equipment for cloud management. The platform collects and processes all the information, sends it to the database of the flood control command center, and then performs unified data processing. After the processing is completed, it is directly displayed to the flood control headquarters. A solution can be obtained in a short time. If the headquarters does not handle it in time, the on-site data processing equipment can also control the water valve for flood discharge treatment.
acquisition layer
The submersible liquid level transmitter is adopted, and the design is waterproof, anti-corrosion, and anti-leakage. The connection cable uses an isolated shielded cable, and the transmission distance can be guaranteed to be 100 meters, which largely avoids interference problems.
transport layer
It adopts industrial-grade 4G transmission equipment and 20k large cache design, which can ensure that data will not be lost and stable transmission even in the case of network congestion. The built-in software watchdog + hardware watchdog ensures that the device will never crash. The anti-mold, anti-humidity, and anti-salt spray three-proof technology ensures that the equipment can operate outdoors.
On-site data processing layer
Adopt industrial grade PLC, high reliability, stable operation. The data in the collection layer is analyzed, and the warning threshold is set through programming, and when the warning value is reached, the execution equipment is directly driven to start flood discharge.
Cloud management platform
The mobile phone stores and uploads all the uploaded information, classifies the information by identification, modbus over rs485 and forwards it to the corresponding command center accordingly.
Flood Control Headquarters
It is used for data processing, remote control command, and can directly issue processing orders in case of danger, and control on-site processing equipment.
executive layer
The water valve is used to open the flood discharge when the water level exceeds the threshold, and close the water storage for the rest of the time.