Smart power plant external network steam supply, steam supply enterprise recharge management, vortex flowmeter management system

Description :

Smart power plant external network steam supply, steam supply enterprise recharge management, vortex flowmeter management systemA remote meter reading system based on low-power Internet of Things, comprising a terminal meter reading node, a centralized procurement node, a cloud server, a centralized meter reading management platform, and user terminals. The intelligent power plant external network steam supply terminal meter reading node collects user meter data, sends the data packet to the centralized acquisition node, the centralized acquisition node and the terminal meter reading node establish a one to many communication mode, and wirelessly transmits the data collected by multiple terminal meter reading nodes to the cloud server. The centralized reading management platform connects the cloud server through the Internet, processes the data collected by the terminal meter reading node, and sends instructions according to the status of the terminal meter reading node. The terminal meter reading node sets a wake-up mechanism, receives instructions and controls the data acquisition module and communication module responses through its main control module. Users can receive payment reminders and view water/electricity/gas/heat information based on the user terminal. The GPRS wireless data remote meter reading system is designed and developed by our company to solve the above problems. It ensures the safe operation of the heating network system, facilitates the rational allocation of energy, is economical and practical, and can detect problems in a timely manner to reduce losses. The phenomenon of "steam (water) confusion" has taken the management of the heating network to a higher level, achieving the goal of seeking benefits from management. The intelligent meter reading system is developed using modern scientific technology, and can directly rely on system calculations in both the reading and cost measurement stages. Therefore, the automation level of the intelligent meter reading system is much higher than that of traditional meter reading. Traditional meter reading methods are easily affected by factors such as weather conditions and errors or omissions in reading. However, the intelligent meter reading system directly eliminates the unstable link of manual operation, so with the help of this system, the cost of hot water and steam meters can be calculated

　　Qingdao Hesheng Smart Heating Network Heating User Management: 1. Basic information management of heating users, including user name, number, person, method, pipe diameter and wall thickness, metering equipment form (vortex street, orifice plate, etc.), declared steam consumption, commonly used steam consumption, etc. 2. Analyze the proportion of key users in branch lines, main lines, and overall thermal users, and provide scheduling optimization suggestions based on historical data and other factors to assess the impact of key user start stop on corresponding pipeline parameters. 3. Analysis report on peak and valley flow of hot users, statistics on load situation, and analysis to assist in formulating business plans. 4. Comparative analysis of temperature, pressure, and flow curves of thermal users with similar pipelines and diameters to assist in identifying pipeline anomalies.

　　fiveSmart power plant external network steam supplySystem maintenance: communication settings, site settings, instrument settings, range settings, option settings, user management, permission settings, data initialization, password changes, network settings, and other functions. The network settings are as follows: Users can make corresponding settings and changes according to their own company's actual situation. The automatic fault reporting function: the monitoring point automatically reports the fault information to the monitoring center and prints the report information automatically. The faults detected automatically include: communication failure of flow meter, 220V AC power outage, IC card failure, etc

　　With the trend of informationization and intelligence development in the heating network, the existing heating network collection system is no longer suitable for new intelligent management requirements. It is necessary to upgrade and add functions to the existing hardware and software systems to build a smart heating network management system.Smart power plant external network steam supplyThe system integrates the automatic collection and settlement of energy data such as water, steam, and heat, remote prepayment, and intelligent charging functions to develop an intelligent remote prepayment system. The IC card prepayment system consists of a prepayment control box; Explosion proof (explosion-proof) electric control valve; Card reader/writer (including recharge software); Items 1, 2, and 3 are installed at the on-site measurement point, while item 3 is installed on the office computer of the management personnel. , The core of the RS485 wired data remote meter reading system is computer network and communication technology. Currently, the most commonly used communication methods include twisted pair cables, optical fibers, and other communication methods. The valve closing function: when the purchased steam volume is used up, the valve will automatically close. The valve closing action can be set according to the actual situation, such as closing 50%, 40%, or 30%, and the specific value is set by the user themselves. Power outage protection function: The original data can be saved for ten years during a power outage. Data management function: Data browsing: historical data can be browsed separately, and these data 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 to generate corresponding reports for printing

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart power plant external network steam supply, steam supply enterprise recharge management, vortex flowmeter management systemTechnical 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.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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• Smart power plant external network steam supply