Intelligent heating network metering system, energy consumption management of heating network, principle of hot water prepayment system

Description :

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. The application of wireless remote intelligent meter reading system for intelligent heating network metering system will realize fully automated meter reading method, which can be regarded as one of the meter reading methods. It will gradually replace manual meter reading and semi-automatic meter reading methods to achieve real-time detection and management of water meters, real-time analysis of user water, gas, gas and other quantities and conditions. The wired data acquisition system based on RS485 bus is a system that uses modern communication and computer network technology to automatically read remote data. System maintenance includes communication settings, site settings, instrument settings, range settings, option settings, user management, permission settings, data initialization, password change, 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

Intelligent heating network metering system, energy consumption management of heating network, principle of hot water prepayment systemThe mobile data transmission network is a critical part of the system, connecting the past and the future, directly determining the operational effectiveness of the entire system. This part is built and maintained by mobile operators, ensuring reliability and stability, and users do not need to invest any additional funds. The prepaid metering system mobile data transmission system connects stations and centers through GPRS/LTE communication modules and the Internet (static IP cables) as a medium. The intelligent heating comprehensive management station packages various data and transmits it to the GPRS/LTE communication module through communication lines. The GPRS/LTE communication module encodes and processes the data, converts it into a format for public network data transmission, and sends it to the data network location of the mobile operator. The static IP extracts the data and finally transmits it to the central server.

Intelligent heating network metering system, energy consumption management of heating network, principle of hot water prepayment systemPartial Function Introduction:

　　The data analysis function includes steam analysis of the sum of total table and settlement flow, steam analysis of settlement flow of each sub table and branch line, represented in the form of curves and reports, and can automatically generate pipe losses for each pipeline;

　　The system software adopts a networked design, supporting multiple network interfaces and remote browsing. After running the program on the server side, the screen will be published, and various data can be shared by other departments of the thermal power plant through the IE browser. The system has communication function with the power plant MIS system and can transmit the heat network signal to the upper information management system;

　　The centralized water supply management system supports large screen projection function, which can send geographic graphics, data, curves, pipeline diagrams, etc. displayed on the computer to the large screen, making the system have good visibility;

　　The design of system software and hardware can facilitate future expansion, upgrading, and transformation; The hardware adopts modular design, which is convenient for transformation and upgrading.

　　Equipped with operation logs, it can query the operation process and modify parameters of each customer, achieve traceable and orderly supervision, and avoid operational errors that cannot be traced

Intelligent heating network metering systemBasic 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 interchanged. If the password verification fails three times in a row, the IC card will lock and cannot be used for data writing operations. Therefore, it has become a consensus to gradually establish a remote meter reading system for cities and use technological means to improve the management level of hot water, steam, tap water, gas and other metering. Based on the actual situation of various meters being relatively concentrated, the low-level network of the system adopts RS485 bus. It has the characteristics of simple structure, low cost, and low wiring requirements

Intelligent heating network metering system, energy consumption management of heating network, principle of hot water prepayment systemThe gradually established thermal user management system includes thermal user data, such as industry classification, gas usage characteristics (intermittent, continuous), and gas usage periods. Through analysis of thermal user data, it guides thermal users to develop reasonable steam usage plans and promotes the day night balance of the total heating load provided by the bidding party; In addition, by understanding the management of heating users and analyzing the possible fluctuations in steam load caused by market and industry influences on heating users in the future, the total steam supply load of the bidding party can be predicted and corresponding steam supply plans can be formulated.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Intelligent heating network metering system