IC card prepaid metering device, energy metering for thermal power plants, smart thermal measurement for hot water

Description :

Application of Qingdao STR/WEB/V2.0 Qingdao Zhiyuan Instrument Intelligent Heating System: IC card prepaid metering deviceThe main application is to achieve intelligence and ensure thermal balance of heat source output. Install temperature, pressure, flow and other sensors at each heat source unit and pipeline outlet to calculate the energy consumption of each link, display information on inlet and outlet temperature, pressure, flow and other aspects. The sensors will send the collected information to the heating dispatch center to achieve real-time monitoring of various parameter information.IC card prepaid metering device, energy metering for thermal power plants, smart thermal measurement for hot waterIn the application of heat source, it is also necessary to monitor load and weather changes, combine specific weather and load conditions, adhere to the principle of economic operation, compare the required heat with the heating amount, draw the trend curve of changes, and judge whether to start or stop the furnace. This will meet the heat needs of users without energy waste and save heating costs.

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdIC card prepaid metering device, energy metering for thermal power plants, smart thermal measurement for hot waterTechnical specifications for measuring instrument stations: The measuring station is installed in the factory of the steam unit, with one set per unit, including intelligent flow integrator, 4G module, antenna, data cable, unboxing equipment, DC backup power supply (UPS), wall mounted instrument box, and power distribution system. All devices should have replaceability and universality. The above devices need to be integrated into one chassis, and the connections between devices have been integrated and debugged as a whole before leaving the factory; Protection level IP65. Adopt protective measures such as pressure-sensitive and TVS to deal with and solve potential accidents such as voltage fluctuations, vibrations, electromagnetics, and lightning strikes in the power grid.

　　Heating metering is still more inclined towards smart heating, which is a direction and a development trend. Now heating metering has stepped on a key point in the development of the heating industry towards smart heating. It has virtually promoted the development of the industry. It has played a role in promoting the development of the heating industry through cloud computing measures such as big data, the Internet of Things, and the Internet.IC card prepaid metering deviceThe GPRS remote meter reading system is a management system that integrates microcomputer technology, network technology, communication technology, and automatic measurement technology. The GPRS wireless network provides a simple and effective communication transmission method for the heating system. The GPRS system can provide wide area wireless IP connectivity. The wireless data transmission of on-site instrument data has the advantages of fully utilizing existing networks, shortening construction periods, and reducing construction costs. In addition, equipment installation is convenient and maintenance is simple. Currently, most gas companies sell natural gas and coal gas first, and then settle gas payments every month. However, some user units may find various reasons to delay gas payments, which increases the difficulties for gas supply enterprises

Qingdao Hesheng Zhiyuan IC Card Prepaid Measurement DevicePrinciples of Measurement Software Design:

　　The system design follows the basic principles of "mature technology, real-time and fast, safe and reliable, economical and practical, easy to expand, and easy to upgrade".

　　2. The on-site measuring instrument technology meets the standard design, and adopts computer remote mode or assisted management mode.

　　3. Adopting a mature fully open, layered, and fully distributed system structure, the system configuration and equipment selection facilitate the expansion of hardware and functionality, and adapt to the rapid development of computer technology. By fully utilizing the technology in the computer field, the system performance can reach the domestic level, ensuring the safety and reliability of software and hardware, and long-term continuous operation, in order to achieve the goal of "unmanned and few people on duty".

　　4. The main network topology of the system adopts DDN network to enable communication between each station system and the central workstation, realizing data monitoring and functions. Information publishing is achieved through IE browsing through WEB Server, supporting remote access by intelligent terminals.

　　fiveIC card prepaid metering device, energy metering for thermal power plants, smart thermal measurement for hot waterData management function: Data browsing: historical data can be browsed separately and can be deleted, queried, and printed. For example, information stored in the database can be browsed, such as meter readings, statistical data, curve data, event data, etc., and these data can be exported into corresponding reports for printing. After the system is established, the value copying time of meters is unified, changing the original manual copying time of 15-30 minutes, achieving fairness in assessment while reducing labor intensity of personnel, rational allocation of resources such as personnel, finance, and materials, improving efficiency, and realizing economic benefits

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• IC card prepaid metering device