Applicazione della RTU GPRS nel monitoraggio remoto di serbatoi di reazione e di grandi serbatoi di stoccaggio dell'olio

In recent years, the rapid development of information technology has led to the rapid popularization of computer technology, control technology, and network communication technology, and has also made the construction cost of remote monitoring systems no longer out of reach. Oil storage tanks are important equipment for oil production and refining companies to store oil products. The accurate measurement of liquid level and temperature in oil storage tanks is of great significance to the company’s inventory and safety management.

Liquid level/temperature/air pressure measurement in traditional reaction tanks and large oil storage tanks uses manual meter reading and analysis methods, and other parameters are not measured in real time, which can easily lead to safety accidents and cannot provide accurate information for production operations and management decisions. basis.

The remote monitoring system for reaction tanks and large oil storage tanks has changed the traditional method of manual inspection and laboratory analysis, achieving real-time dynamic monitoring of oil, providing accurate data basis for production operations and management decisions, and greatly avoiding safety accidents. happened.

The remote monitoring system for reaction tanks and large oil storage tanks uses GPRS RTU measurement and control terminals that integrate data collection and wireless transmission functions as the core equipment of the monitoring site. The GPRS RTU measurement and control terminal automatically collects the 4~20mA or RS485, RS232 output signals of the liquid level gauge and temperature transmitter and transmits them to the monitoring center in real time through the GPRS network.

The monitoring center receives the monitoring data returned from each site through the GPRS RTU measurement and control terminal, and can view the liquid level, temperature, air pressure and other information of each oil storage tank at any time on the computer software interface, and once the liquid level of an oil storage tank , temperature, air pressure and other data exceed the upper limit or lower limit, the system will automatically alarm. The remote monitoring system for reaction tanks and large oil storage tanks plays an important role in ensuring the safety of oil storage tanks and oil.