Pre payment system for gas supply in the park, vortex flowmeter management, and terminal analysis of the thermal company

Description :

Pre payment system for gas supply in the park, vortex flowmeter management, and terminal analysis of the thermal companyA 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 terminal meter reading node of the prepaid gas supply system in the park 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 instructions according to the status of the terminal meter reading node. The terminal meter reading node sets a wake-up mechanism to receive instructions and control the data acquisition module and communication module response through its main control module. Users can receive payment reminders and view water/electricity/gas/heat information based on the user terminal. Real time data call and historical data query can be performed on the backend software, with a long storage period for historical data. The IC card prepaid system consists of a 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. To provide necessary means for scientific scheduling and management of enterprises engaged in water supply, steam supply, heating, tap water, gas supply, etc; And the application of this meter reading system will reduce the difficulty of meter reading work, improve work efficiency, and continuously reduce the cost of meter reading and charging

　　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.Pre payment system for gas supply in the parkAs 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. GPRS wireless network provides a simple communication transmission method for the heating system. The GPRS system can provide wide area wireless IP connectivity. The wireless data transmission of on-site instrument data has the advantages of fully utilizing existing networks, shortening construction cycles, and reducing construction costs. In addition, the equipment is easy to install and maintain, with gas and heat recharge, card insertion, and inquiry using IC card technology. With just one card, it is easy to handle, transforming the traditional manual meter reading and pricing process into user card based gas and heat purchase, achieving automation in the collection and management of gas and heating fees

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdPre payment system for gas supply in the park, vortex flowmeter management, and terminal analysis of the thermal companyMeaning: 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. existingBoiler steam charging managementThere 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.

Pre payment system for gas supply in the park, vortex flowmeter management, and terminal analysis of the thermal companyPrepaid function

　　Prepaid function, divided into automatic mode and manual mode. Automatic mode: The valve with a remaining capacity is open, and the valve with a remaining capacity of 0 is closed; Manual mode: The valve opening can be adjusted with or without a margin, but when there is no margin, the valve can be manually opened, and the negative value of the margin will be automatically deducted after resetting.

　　Recharge requires 2 people to complete. After the personnel submit the recharge request and confirm its accuracy, they will review and approve it on their own. If there are any errors, the recharge will be rejected; If the personnel confirm that their recharge is correct and approved, then the recharge is successful; If the confirmation is incorrect, the recharge will be rejected. After successful recharge, the recharge information will be sent to the customer via duanxin.

　　For incorrect recharge, if the recharge has been successful, you can operate the red flush setting to clear the recharge. The recharge of -6 in the picture is the red flush setting.

　　Settlement reports can be generated based on custom time periods

　　Rate modification function to meet the demand for adjusting gas source prices in different periods;

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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• Pre payment system for gas supply in the park