As one of the core functions of the smart heat network system, prepaid metering management adopts the pre-payment first, heat usage later mode. It effectively optimizes capital flow management for heat supply enterprises and realizes precise metering as well as energy conservation and consumption reduction. Combined with the technical solution of Qingdao Hesheng Smart Heat Network System, this article briefly elaborates on the functions of prepaid metering management.
Overview of Prepaid Metering Management
The core logic of prepaid metering management is that heat users can only activate the electric valve with the authorization of the system after account recharge.
- When the account balance is higher than the preset alarm limit, users can use steam normally.
- When the balance is above zero but below the alarm limit, the system will automatically send SMS alerts to users and management personnel to remind timely recharge for uninterrupted steam supply.
- When the account balance drops to zero, the system will cut off the steam supply remotely by controlling the electric actuator (automatic mode).
In addition, a manual mode is available for emergency demands. In this mode, the valve can be switched on and off regardless of account balance. If the valve is manually opened with zero balance, the steam consumption will be recorded as a negative balance, which will be automatically deducted after subsequent recharge.
Detailed Functions of Prepaid Metering Management
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Integrated User Information DisplayReal-time display of meter reading, recharge amount, recharge time, available balance, remaining steam volume, alarm status and valve status.
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User Payment Information ManagementAuthorized personnel can input and inquire about each user’s payment records and customizable monthly settlement date, with reserved contact person and mobile phone information.
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Dual Confirmation Recharge MechanismManagement personnel shall input payment amount into the system with secondary confirmation by designated staff. The system automatically generates the remaining steam volume before recharge and calculates the cumulative available steam volume after recharge.
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Two-Level Balance Early WarningSupport customizable two-level early warning with adjustable reminder days, and send SMS notifications to urge users to settle fees in a timely manner.
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Remote Electric Valve ControlThe system supports remote on-off control of electric valves. The valve close alarm will be lifted when the available steam volume is positive; the valve can be set to automatically close or remain open when the balance is zero. On-site maintenance staff can control the valve via an infrared remote controller.
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Steam Volume Adjustment Before Monthly SettlementAllow modification and calibration of available steam volume prior to the monthly settlement date.
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Customized Monthly Settlement & Report GenerationOn the monthly settlement date, actual settlement is conducted in accordance with trade agreements. Each user supports a exclusive settlement formula provided by power plants, with automatic generation of new settlement reports.
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Bank Payment Interface IntegrationAfter users complete recharge via designated banks, transaction details will be written into the database in real time. The heat network management system analyzes and synchronizes payment information including amount, date, account number and bill number to the prepaid control system, updating the account balance synchronously. It ensures accurate and safe fund settlement and avoids abnormal steam cutoff caused by account errors.
Beyond prepaid metering management, Qingdao Hesheng Smart Heat Network System integrates multiple intelligent modules, including heat network GIS, 3D full-state pipeline loss analysis system, intelligent video monitoring, mobile phone patrol inspection system, pipeline safety monitoring, simulated soft calibration measurement optimization system, heat user & equipment management, intelligent decision-making system and WeChat mini-program platform, with customized development available.
Committed to accurate and stable metering as well as convenient and intelligent management, Hesheng Measurement & Control empowers the heat supply industry to develop towards green, efficient and intelligent upgrading with professional technologies.
