Smart heating network for thermal power plants, general steam metering and charging, intelligent thermal measurement function

Description :

Qingdao Hesheng Zhiyuan Thermal Power Plant Smart Heating NetworkPrinciples 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.

　　fiveSmart heating network for thermal power plants, general steam metering and charging, intelligent thermal measurement functionIn the late 1980s and early 1990s, pilot work on automated meter reading systems began. Various power supply enterprises across the country have basically established wireless power load control systems. Although their main construction purpose is to control loads, they are gradually being used for reading electricity meters for large users. The main functions are to collect user data, store data, regularly upload data through GPRS network, and receive instructions from central servers. The main functions of the central server are data storage, data analysis, and timely statistics of the data uploaded by various measuring devices through statistical analysis. At the same time, it can also detect problems early and provide query and analysis functions to management personnel through various means. The management center software functions include querying, displaying, and reporting the remaining gas volume of gas units. Real time monitoring and display of user data electronic map (flow rate, pilot valve status, etc.)

　　The STR/WEB/V2.0 smart heating network centralized heating has the advantages of high thermal efficiency, energy saving, and low pollution, and is also a major energy-saving and environmental protection measure under the construction of green mountains and clear waters. With the increasing scope of heating, longer pipelines, and more heat users, higher requirements have been put forward for the heating management system. In response to the constantly evolving market demand, Qingdao Hesheng Company has analyzed and researched key pain points, continuously optimized and improved, and provided higher-level and more adaptable smart heating network solutions, contributing to the safety and economic operation of the heating network. Smart heating network display function for thermal power plants: instantaneous flow rate, cumulative flow rate, remaining gas volume, differential pressure or frequency, pressure, temperature, valve position, etc. Reminder function: When the IC card is used incorrectly (when the IC card function does not match the operation being performed), the LCD screen displays a prompt message, and the operation is invalid. Valve adjustment function 2: Over flow limiting function, when the flow exceeds the set value, the valve opening will be automatically reduced. The small flow valve closing function automatically closes the valve when the flow rate remains below the set value for a period of time

　　Qingdao Zhiyuan InstrumentSmart heating network for thermal power plants, general steam metering and charging, intelligent thermal measurement functionFeatures: 1. Based on GPRS or CDMA wireless networks, large-scale pipeline operation status monitoring is achieved, saving users expensive network construction and maintenance costs, high real-time performance, and low networking costs; 2. Rich and authentic monitoring information, fast system response speed; 3. Large capacity database, no worries about storing historical data; 4. Multiple sub centers support GPRS access for convenient user management; 5. Highly reliable industrial grade design, easy to maintain; 6. Significant economic and social benefits, with low operating costs; 7. System Scalability: The system should have powerful expansion capabilities, allowing for the addition of users at any time, including hard copy functionality, report printing functionality, and computing tool functionality.

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart heating network for thermal power plantsThe server is selected as a cloud server, which is convenient for networking and cost-effective. The server system adopts a Windows server 2012 system and SQLserver 2012 database, with a CPU of quad core, 3.1GHz, and 8MB; 8GB memory, 2 * 1TB hard drive,. Install the thermal network metering system software; During network calibration, the measurement data of each user end is collected at a unified time, and the flow meters of each user end are monitored according to the management mode to provide on-site process data for dispatchers; The software used continuously collects various variable information of flow meters from the local metering station system through cloud server network and 4G network, and saves these data in a general database to generate various tables, curves, report information, etc. If there is report information, it is notified to the responsible person through the platform.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Smart heating network for thermal power plants