Smart heating network 3D pipeline network, intelligent thermal measurement

Description :

Qingdao Hesheng Zhiyuan Automation System Co., Ltd. Smart Heating Network 3D Pipe NetworkMeasurement software follows standards:

　　Specification for Computer Software Quality Plan GB/T12505

　　General Technical Specifications for Microcontrollers GB/T9813-2000

　　GB 4728.1-85 "Symbols for Electrical Diagrams"

　　Standard for Intelligent Flow Display Instrument JJG1003-2016

　　Vortex Flow Meter JB/T9249-2015

　　Verification Regulations for Vortex Flowmeters JJG1029-2007

　　Verification Regulations for Differential Pressure Flowmeters JJG640-2016

　　Differential Pressure Flow Meter GB/T2624-2006

　　Qingdao Hesheng CompanySmart heating network 3D pipeline network, intelligent thermal measurementAdvantage:

　　1. On site operation data 4G real-time upload: 4G wireless communication terminals are responsible for the important task of data transmission, and can upload on-site data to the heating network service center in real time to track and monitor the thermal parameters (pressure, temperature, flow rate, etc.) of the heating network, and grasp the heating status of the entire heating network management line. 2. Flexible networking and rapid deployment: Wireless networking mode has the characteristics of flexible networking, high data transmission rate, wide signal coverage, strong real-time performance, high security, low operating cost, and low maintenance cost; Suitable for situations where equipment is widely distributed and it is inconvenient to install network cables, wireless networking can achieve data transmission without geographical limitations as long as the operator's network coverage is available, shortening the project deployment cycle. 3. Fault diagnosis and analysis, timely fault reminder: on-site collection and measurement instrument failures can also be detected in a short period of time, and the fault time can be recorded and filed to avoid measurement losses and eliminate the idea of users stealing steam. In case of power outages or abnormal collection parameters at the hot user end, information can be timely predicted and personnel can be reminded to handle them through platforms or methods. 4. Remote operation and maintenance management, reducing operation and maintenance costs: Management personnel can see the steam usage of users in various places in the management background, without the need for on-site manual meter reading. Fault report information is convenient for maintenance personnel to check and repair in a timely manner, reducing and saving a lot of manpower and material resources

　　5. Steam meter reading system terminal valve closing function: After 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 in the event of a power outage. The IC card prepaid flow meter also has RS485 communication to achieve remote data transmission and valve adjustment functions. Various meters transmit data to the on-site collection terminal through RS485 lines, and then transmit the data to the control room through independent and networked access to the system main station, avoiding external signals and network interference. The stability and security of data transmission are ensured. At the same time, it also has interfaces and redundancy with other networks, and the intelligent meter reading system is developed using modern scientific technology. Whether it is in the reading stage or in the cost measurement stage, it can directly rely on the system calculation. Therefore, the degree of automation of the intelligent meter reading system is much higher than that of traditional meter reading

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart heating network 3D pipeline networkThe 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., LtdPrepaid intelligent flow display instrument is an intelligent programmable instrument with high measurement accuracy, strong functions, simple operation, and good stability. By using a flow meter, pressure, temperature transmitter, or platinum resistor together, a flow testing system can be formed, and this instrument provides RS485/232 serial communication interface and USB interface for remote data acquisition and control by computer.Qingdao Zhiyuan Instrument Intelligent Heating Network 3D Pipe NetworkBased on the on-site conditions of the project, our design adopts a prepaid intelligent flow display instrument to achieve measurement and transmission of prepaid steam flow meters on a flow integrator. The on-site and central display parameters include instantaneous steam flow rate, cumulative steam flow rate, steam temperature, steam pressure, and steam balance.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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• Smart heating network 3D pipeline network