Cloud platform steam prepayment management, orifice flowmeter prepayment system, wireless data acquisition design

Description :

Cloud platform steam prepayment management, orifice flowmeter prepayment system, wireless data acquisition designA remote meter reading system based on low-power Internet of Things, comprising a terminal meter reading node, a centralized procurement node, a cloud server, a centralized meter reading management platform, and user terminals. The meter reading node of the cloud platform steam prepayment management terminal collects user meter data, sends the data packet to the centralized acquisition node, the centralized acquisition node and the terminal meter reading node establish a one to many communication mode, and wirelessly transmits the data collected by multiple terminal meter reading nodes to the cloud server. The centralized reading management platform connects the cloud server through the Internet, processes the data collected by the terminal meter reading node, and sends commands according to the status of the terminal meter reading node. The terminal meter reading node sets a wake-up mechanism, receives commands, and controls the data acquisition module and communication module responses through its main control module. Users can receive payment reminders and view water/electricity/gas/heat information based on the user terminal. Composition of IC card prepaid system: prepaid control box; Explosion proof (explosion-proof) electric control valve; Card reader/writer (including recharge software); Items 1, 2, and 3 are installed at the on-site measurement point, while item 3 is installed on the office computer of the management personnel. Query and statistics: It is possible to query and display data for each instrument at any time during a certain period of time, making it easier to assess and query each shift. In the late 1980s and early 1990s, pilot work began on automated meter reading systems. Various power supply enterprises across the country have basically established wireless power load control systems. Although their main construction purpose is to control loads, they are gradually being used for reading electricity meters for large users

　　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.Cloud platform steam prepayment managementVarious meters transmit data to the on-site acquisition terminal through RS485 cables, 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, ensuring the stability and security of data transmission. At the same time, it also has interfaces and redundancy with other networks, and has debugging functions. In debugging mode, the valve can be opened without recharging. The above functions can be enabled or disabled through the function menu of the controller.

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 flow meters, pressure and temperature transmitters, or platinum resistors together, a high-precision flow testing system can be formed. Moreover, this instrument provides RS485/232 serial communication interface and USB interface for remote data acquisition and control by computer.Qingdao Zhiyuan Instrument Cloud Platform Steam Prepaid ManagementBased 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., LtdCloud platform steam prepayment management, orifice flowmeter prepayment system, wireless data acquisition designDesign principle:

　　1. The operator workstation in the center adopts a B/S structure, supporting remote access to intelligent and other intelligent terminals (with internet access). Using the above technologies, modular and structured application software suitable for the actual needs of this project is developed, making the system more adaptable to the increase in functionality and scale expansion; The software adopts a mature standardized Chinese system, with a user-friendly interface and easy operation. The displayed images and printed files are clear and eye-catching.

　　2. The system has high reliability, strong resistance, high availability, and good maintainability.

　　3. The steam IC card prepaid system is highly reliable and will not affect the normal operation of on-site measuring equipment due to local faults.

　　4. The measurement system software includes four major parts: computer operating system software, database software, tool software, and application software. The application software is based on the JA framework and adopts a modular (functional module) structure, with high development efficiency, easy maintenance, and strong flexibility, allowing end users to truly open up without writing statement instruction programs.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Cloud platform steam prepayment management