Meter reading system and meter reading method based on dual-mode communication

By adopting dual-mode communication technology in the meter reading system, automatically switching NB-IoT and BLE communication modes, combining smart meter and high-performance data processing modules, the problem that existing systems cannot read meter in time and accurately in remote areas or complex environments is solved, the stability of communication and the convenience of user interaction is achieved, the stability and reliability of the system are improved, and the refined management of the smart grid is supported.

CN119767372AActive Publication Date: 2025-04-04HENAN FINISHING ELECTRIC POWER CO LTD
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Patent Information

Application Number
CN202411904085.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-04-04
Estimated Expiration
2044-12-23

AI Technical Summary

Technical Problem

The existing meter reading system cannot read meter in a timely and accurate manner in remote areas or places with severe signal occlusion, and user interaction is inconvenient, and the system stability and reliability are insufficient, which cannot meet the requirements of smart grids for refined and efficient energy management.

Method used

The meter reading system based on dual-mode communication is adopted, and the NB-IoT and BLE communication units are integrated, and the communication mode is automatically switched according to the signal strength and data volume. It combines the smart meter module, high-performance data processing and storage module, user interaction module and remote management and monitoring module to achieve the stability of data transmission and the convenience of user interaction.

Benefits of technology

Ensure stable and efficient communication in remote areas or complex environments, improve the timeliness and flexibility of meter reading, realize accurate settlement of electricity bills and long-term storage of electricity consumption data, enhance the stability and reliability of the system, and support the refined management of the smart grid.

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Abstract

The invention discloses a meter reading system and a meter reading method based on dual-mode communication, and relates to the technical field of meter reading systems and methods, the meter reading system comprises a dual-mode communication module, intelligent data demand switching, strong NB-IoT penetration and far coverage; the BLE is short-distance, high-speed, low-power-consumption and fast in switching, the intelligent electric meter module and the high-precision metering chip measure electric energy accurately, historical data is stored in a large-capacity mode, the shell protection is high, the intelligent electric meter module adapts to severe environments, the data processing and storage module and the high-performance processor compress and process data, the SSD stores in a large-capacity mode and backups redundancy, and the user interaction module and the large-screen LCD clearly display power utilization information. And a button or a touch screen is convenient to operate, and a remote management and monitoring module is provided. Innovative technologies such as dual-mode communication are fused, high-precision metering, intelligent switching communication and convenient interaction are achieved, power line carrier standby and fault early warning diagnosis are achieved, meter reading efficiency, precision and reliability are improved, and development of an intelligent power grid is promoted.
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