Household metering management system, thermal power plant terminal, GPRS wireless meter reading design

Description :

Heating metering is still more inclined towards smart heating, which is a direction and a development trend. Now heating metering has stepped on a key point in the development of the heating industry towards smart heating. It has virtually promoted the development of the industry. It has played a role in promoting the development of the heating industry through cloud computing measures such as big data, the Internet of Things, and the Internet.Household Measurement Management SystemAs is well known, traditional meter reading methods rely on manually reading the values of hot water and steam meters, and calculating the actual usage and cost situation of each user after statistics. However, the intelligent meter reading system no longer relies on manual reading, and calculates the usage and cost of hot water and steam meters through the meter reading system. It has an active calling function, which means that data from monitoring points can be actively extracted from the server in the dispatch center at any time. The core of the RS485 wired data remote meter reading system is computer network and communication technology. Currently, the most commonly used communication methods include twisted pair cables, fiber optic cables, and other communication methods. Data such as valve position and flow rate can be uploaded, and the upper computer can set the reporting method arbitrarily. Flexible communication parameter settings: The communication address and baud rate of the prepaid controller can be set as needed (address range: 1-128, baud rates: 2400, 4800, 9600)

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdHousehold Measurement Management SystemThe 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 and Shengzhiyuan Household Measurement Management SystemPrinciples of Measurement Software Design:

　　The system design follows the basic principles of "mature technology, real-time and fast, safe and reliable, economical and practical, easy to expand, and easy to upgrade".

　　2. The on-site measuring instrument technology meets the standard design, and adopts computer remote mode or assisted management mode.

　　3. Adopting a mature fully open, layered, and fully distributed system structure, the system configuration and equipment selection facilitate the expansion of hardware and functionality, and adapt to the rapid development of computer technology. By fully utilizing the technology in the computer field, the system performance can reach the domestic level, ensuring the safety and reliability of software and hardware, and long-term continuous operation, in order to achieve the goal of "unmanned and few people on duty".

　　4. The main network topology of the system adopts DDN network to enable communication between each station system and the central workstation, realizing data monitoring and functions. Information publishing is achieved through IE browsing through WEB Server, supporting remote access by intelligent terminals.

　　fiveHousehold metering management system, thermal power plant terminal, GPRS wireless meter reading designAt present, the main operating parameters and equipment operations in the factory production process can be collected and managed through a distributed system. With the continuous development of urban construction and the expansion of supply areas such as hot water, steam, tap water, and gas, the traditional manual meter reading method can no longer meet the requirements of enterprises for cost recovery, instrument operation status, and the construction of digital management technology platforms. System security permission setting function: Permission setting provides complete security authentication, users cannot enter the system, and legitimate users can perform corresponding operations according to their permissions

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdHousehold metering management system, thermal power plant terminal, GPRS wireless meter reading designMeaning: In the context of vigorously building a smart city and promoting the development of "Internet plus" smart energy, the concept of smart heating came into being as an important branch of the energy industry. existingPipeline vibration displacement detectionThere are still some issues during operation, such as insufficient remote points, relatively outdated control technology, high energy consumption, and low energy metering. Urban heating belongs to the main content of energy conservation and emission reduction. The development of contemporary heating systems must effectively combine traditional engineering with modern data science and technology, and improve the effectiveness of energy efficiency management by predicting the operation status of the heating network. The design of heating systems is often driven by demand, and predicting the demand for heat load on the consumer side plays a crucial role in improving the overall efficiency of the heating network operation.

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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• Household Measurement Management System