GPRS meter reading and metering terminal, wireless remote transmission prepayment, intelligent heating network metering method

Description :

Distributed energy management system is relative to traditional centralized energy supply systems. Traditional centralized energy supply systems use large capacity equipment, centralized production, and then transmit various types of energy to numerous users over a large area through door transmission facilities (such as large power grids, large heat grids, etc.); Distributed energy systems, on the other hand, are small and medium-sized energy conversion and utilization systems that directly face users, produce and supply energy on-site according to their needs, have multiple functions, and can meet multiple objectives.GPRS meter reading and metering terminalAutomatic fault reporting function: The monitoring point automatically reports the fault information to the monitoring center and prints the report information automatically. The faults detected automatically include communication failure of the flowmeter, 220V AC power outage, IC card failure, etc. The data copying function is implemented by the main station to centrally copy the meter readings. Automatically collect meter data and other information from the concentrator according to the set reading interval and reading cycle, and have real-time random calling and address selection functions

　　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.

　　fiveGPRS meter reading and metering terminalThe IC card prepaid system is an intelligent comprehensive energy management system that breaks the traditional energy management model. The IC card prepaid system implements prepaid management for situations where charging is difficult, electricity bills are overdue, and there are many issues. Currently, there are many technologies used for meter reading in China, such as manual meter reading, RS485 bus, infrared and wireless data remote transmission, etc. Among them, GPRS wireless data remote transmission and RS485 bus meter reading technologies are relatively mature and widely used. Real time data calling and historical data query can be performed on the backend software, and the storage period of historical data is long

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdGPRS meter reading and metering terminal, wireless remote transmission prepayment, intelligent heating network metering methodtrain:

　　1. On site training: During the implementation of the project, the client must assign technical personnel to participate in the construction and operation debugging of the project. Our company's engineering and technical personnel will provide on-site guidance and practical training for your company's personnel during implementation, ensuring that the progress of the project is synchronized with personnel training. Before the system trial run, we will provide system training to the customer. Through training, the customer's operational staff will understand the basic principles and learn system operation and maintenance, including a basic understanding of the software and hardware systems of this project. The training content is as follows: a. Basic knowledge and system configuration of the system, b. Courses on system installation, inspection, troubleshooting, online coordination and maintenance, and application training of human-machine interface. 2. Factory training: Our company conducts regular training for technical personnel of users who use our products every year. At that time, we will provide in-depth explanations of the company's software, hardware, and heating network technology, and conduct on-site practice according to the conditions. At the same time, we will answer any questions that users may have in various systems.

　　3GPRS meter reading and metering terminalMoreover, the long-distance transmission distance can reach 1200 meters, which can reliably meet the needs of low-level data acquisition and transmission. At the same time, it also helps to reduce the distributed capacitance generated between the two 485 communication lines and the data remote demonstration function generated from around the communication lines. In addition to the main scheduling center, the system can establish a sub center at any place where it wants to be built, and connect to the main center through GPRS network, which greatly facilitates user management and use

GPRS meter reading and metering terminal, wireless remote transmission prepayment, intelligent heating network metering methodThe main advantage is its use in combined cooling, heating, and power generation. Co production conforms to the principle of "cascade utilization" of the total energy system and will achieve good energy utilization efficiency, with great development prospects. Although large (thermal) power plants can transmit electricity over long distances, they require the construction of power grids, substations, and distribution stations, and have transmission losses. Steam and hot water cannot be effectively transmitted over long distances like electricity. So unless specially designed and arranged in advance, it is difficult to achieve the purpose of transporting steam and hot water. Because the location of large power plants has its own requirements, generally speaking, it is difficult to have a sufficient number of suitable cold and heat energy users nearby, making it impossible to carry out effective co production. Distributed energy systems, on the other hand, are exactly the opposite. They can be set up nearby according to demand, and can cooperate with users as well as possible without the problem of long-distance transmission of cold and heat energy（Click to view more)

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• GPRS meter reading and metering terminal