Smart heating network complete system, external network steam energy management, IC card prepaid system

Description :

　　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systems to build a smart heating network management system.Smart heating network complete systemThe inefficient and outdated manual management method of manual meter reading is easily affected by human factors, with poor real-time performance, low reliability, and low efficiency. It cannot detect on-site faults in a timely manner. Due to the inability to collect data from all meters at the same time, it is also difficult to measure and analyze pipe losses, and thus unable to effectively manage the heating network. The GPRS remote meter reading system is a management system that integrates microcomputer technology, network technology, communication technology, and automatic measurement technology. The system security permission setting function provides complete security authentication for permission settings, and users cannot enter the system. Legitimate users can perform corresponding operations according to their permissions

　　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 heating network complete systemThe remote meter reading system replaces traditional manual meter reading methods with fully automatic meter reading, solving the problem of low efficiency in manual meter reading. Compared with similar meter reading systems, it is completely based on the popularization and application of the Internet of Things technology, and uses a pan tilt system architecture, which enables the system to have remote debugging, remote maintenance, and data exchange functions with external third-party software. Moreover, the remote transmission distance can reach 1200 meters, which can reliably meet the needs of low-level data collection and transmission. At the same time, it also helps to reduce the distributed capacitance generated between the two 485 communication lines and the surrounding areas of the communication lines. The main station software is based on the Windows XP system, with an intuitive interface and simple operation. Implement timed data collection for data collection

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart heating network complete systemEquipped with RS232/RS485 standard communication interface and MODBUS RTU, MODBUS ASC Ⅱ industrial standard communication protocol, it can communicate with intelligent flow meters, read various measurement parameters and working parameters in intelligent flow meters.

　　1. The device has automatic dialing and disconnection redialing functions. When the network condition is unstable, it has the ability to automatically restore communication, ensuring stable system operation without human intervention; When the signal in the area is weak, the module can communicate normally by changing the signal reception and transmission strength of the module.

　　2. Online query function can be achieved through the Internet, and users only need to provide their username and password. The real-time online query function can be completed.

　　3. Equipped with data cable and 12VDC power supply.Smart heating network complete system, external network steam energy management, IC card prepaid systemIt can automatically generate various production reports and statistical reports of user's steam consumption, so that the supervisor can timely grasp the thermal production situation, timely solve various problems encountered in production, calmly realize the centralized dispatching management of colleges and universities, change the past passive management mode into active management mode, and replace it with new computer information management. The gprs remote meter reading system has the functions of system maintenance, real-time monitoring, query statistics, curve analysis, etc

Qingdao Hesheng Zhiyuan Smart Heating Network Complete SystemPrinciples 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 complete system, external network steam energy management, IC card prepaid systemValve regulation function 2: Over flow limiting function, which automatically reduces the valve opening when the flow exceeds the set value. The small flow valve closing function automatically closes the valve when the flow rate remains below the set value for a period of time. 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. Additionally, the equipment is easy to install and maintain

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Smart heating network complete system