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Low-power-consumption metering gauge applying NB-IoT architecture and system thereof

A meter and low power consumption technology, applied in the field of metering, can solve the problems of limited access capacity, poor indoor signal coverage, high power consumption of terminals, etc., and achieve the effect of saving power consumption

Inactive Publication Date: 2018-04-06
苏州燃气集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the power consumption of the GPRS communication terminal is too high, and the standby time of the 5wh battery is about 2 months; the indoor signal coverage is not good, and a special antenna needs to be drawn out; Capacity is often stretched

Method used

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  • Low-power-consumption metering gauge applying NB-IoT architecture and system thereof
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  • Low-power-consumption metering gauge applying NB-IoT architecture and system thereof

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] figure 1 It is a schematic diagram of the overall structure of the low-power meter system applying the NB-IoT architecture of the present invention. The system includes low-power NB-IoT meter terminal, NB-IoT information post office (MPO) and human-computer interaction system (HCI).

[0037] The low-power NB-IoT meter terminal is a meter terminal with NB-IoT communication function and low power consumption design. It has functions such as data metering...

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Abstract

The invention provides a low-power-consumption metering gauge applying an NB-IoT architecture and a system thereof. The low-power-consumption NB-IoT metering gauge comprises a main controller, a powersystem, a metering function module, a valve control module and a NB-IoT communication module. A metering gauge terminal adopts the wireless communication portion based on a NB-IoT protocol, adopts low-power-consumption design, can perform high-reliability and low-cost network access and achieve bidirectional data interaction between the metering gauge terminal and a remote accounting management platform, especially can further reduce the power consumption of the metering gauge terminal through a specially designed power supply system, the stand-by time is greatly prolonged, and the times of battery replacement are decreased.

Description

technical field [0001] The invention relates to the metering field, in particular to a low-power metering system applying the NB-IoT architecture. Background technique [0002] The management, charging and data statistics of water, electricity, gas and heat supply are inseparable from various meters. The traditional stand-alone meters have basically been eliminated. The existing meters have communication functions and can be wired or wirelessly connected to the network. They can realize remote meter reading, online query and payment, and various background statistics management functions. The meter system is an important part of the Internet of Things technology, and it has positive significance for building a wide-ranging Internet of Things system in the future. [0003] The meter system deployed wirelessly belongs to the category of low-speed Internet of Things business, that is, the transmission rate is within 100Kbps, mainly text-type information transmission, the data ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/06G07F15/06G08C17/02H04L29/08
CPCG01F15/063G07F15/06G08C17/02H04L67/12
Inventor 蒋学明王宜怀盛凯李凡长赵晓筠贾俊铖施连敏
Owner 苏州燃气集团有限责任公司
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