Introduction to Smart Heating Network Products, Hot Water Meter Reading System, and Intelligent Charging Standards for External Steam

Description :

Due to the relatively dispersed geographical distribution of various automobile enterprises and outdated means of measuring data collection and transmission, manual reading is adopted, with a reading frequency of once a day. This mode results in poor real-time performance of steam metering data, with only one data per day, which is not conducive to data analysis; After instrument malfunctions or unexpected power outages are not detected in a timely manner, they can only be discovered during inspections or meter readings, and the exact time of the malfunction cannot be determined, resulting in delayed maintenance and management. Some companies, for their own interests, manipulate on-site instruments or display devices, which is not conducive to timely problem detection and analysis. This leads to significant discrepancies between the export summary table of the thermal power company and the sub meters of various gas consuming enterprises, resulting in occasional metering and other situations at the end of the month settlement. Qingdao HeshengIntroduction to Smart Heating Network Products, Hot Water Meter Reading System, and Intelligent Charging Standards for External SteamReal time dynamic monitoring and management of gas users can be achieved. Provide a more timely data foundation and support platform for steam metering management work.

STR/WEB/V2.0Introduction to Smart Heating Network Products, Hot Water Meter Reading System, and Intelligent Charging Standards for External SteamThe heating network center continuously collects various variable information (instantaneous flow rate, cumulative flow rate, pressure, temperature, compensation density, power status, valve status, power-off/power on time, prepaid steam balance, settlement balance, instrument key parameters, programming times, etc.) from various meters through a static IP transmission network, and saves these data in a universal database for generating various tables, curves, making report judgments, and reminding responsible personnel to process information through the Duanxin platform (SMS report). If required by the customer, the software provides a communication interface to provide data to the MIS system for operators to read and query the data. GPRS remote meter reading system query and statistics: It can query and display data for each instrument at any time during a certain period of time, making it easy to assess and query each shift. It has the characteristics of being fast, real-time, etc., and can complete the entire meter reading task. Generally composed of a system master station and measuring instruments

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdIntroduction to Smart Heating Network ProductsEquipped 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. In case of unstable network conditions, it has the ability to automatically restore communication, and the system works stably 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.Introduction to Smart Heating Network Products, Hot Water Meter Reading System, and Intelligent Charging Standards for External SteamBasic function: recharge first, then use gas, and automatically close the valve after use; Security: Three types of IC cards are used for management and operation, including equipment management card, user gas purchase card, and maintenance card; Cards and meters correspond one-to-one and cannot be used interchangeably. If the password verification fails three times in a row, the IC card will lock and cannot be used for data writing operations. Therefore, gradually establishing a remote meter reading and system for cities and using technological means to improve the measurement and management level of hot water, steam, tap water, gas, etc. has become a consensus among people. Valve closing function: the valve will automatically close when the purchased steam volume is used up. 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: Original data can be saved for ten years in the event of a power outage

Introduction to Smart Heating Network Products of Qingdao Hesheng Zhiyuan Automation System Co., LtdMeasurement 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 Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Introduction to Smart Heating Network Products