With the development of technology, the coal-fired mode is gradually replaced by natural gas. For the gas pipeline transmission mode, due to the rapid development and wide coverage, it is necessary to monitor the operating parameters and status of each gas station on site in real time. For abnormal parameters. The gas station adjusts the gas parameters in time to ensure the stable operation of the gas supply of the entire system.
system requirement
1. The operation data of each gas station is uploaded in time, and the data is fully preserved, and the overall quantitative management is realized
2. Improve the overall energy utilization efficiency and increase the economic benefits of the enterprise
3. Problems are dealt with in a timely manner to ensure gas supply for users
4. Improve the matching of gas supply and demand
5. Through the analysis and processing of comprehensive parameters and data, judge the operating status of the entire system
System implementation
The front end collects sensor parameters such as pressure and valve gas volume of each gas station through PLC, and then sends the data to the 4G/5g cellular router through the network port, and uploads the data with the SIM card, and when the 4G/5G industrial router transmits data, Once the private line network is found to be disconnected, it will actively switch to the 4G/5G private network network to perform double backup of the data link. At the same time, the maintenance personnel will be notified of the error report in time through mobile phone text messages or emails, and the maintenance personnel will carry out on-site maintenance and timely check and repair. The 4G/5G industrial router uploads the received data to the monitoring center in a timely manner, and the monitoring center analyzes, processes and saves the data in a timely manner to ensure the integrity and timeliness of the data.
System advantage
1. Security
The system uploads and analyzes the data in time through the 4G/5G industrial router, and solves the problem in time, and through the dedicated line network, the data security is higher
2. Strong real-time performance
The 4G/5G network has real-time online special effects, and the 5G network has a smaller delay and supports multi-point simultaneous transmission, so the data obtained by the monitoring center is more accurate and faster, and the interactivity is better.
3. Stability
4G/5G routers are designed with industrial-grade standards, can adapt to harsh environments, have stronger stability, and ensure data transmission.
4. High degree of informatization
The entire system adopts advanced technology and hardware and software facilities, with a high degree of informatization, and is more environmentally friendly and energy-saving.
5. Increased overall economic benefits
Advanced equipment and systems can detect and deal with problems in time, reduce equipment maintenance costs, and monitor parameters, etc., can change the gas station, output and usage in time, more energy-saving, and higher economic benefits.
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