NB-IOT intelligent water meter system

A smart water meter and water meter technology, applied in signal transmission systems, instruments, volume indication and recording equipment, etc., can solve the problems of high manual monitoring cost, poor data transmission stability, and data error-prone, and reduce manual wiring and debugging. time and labor costs, fast and error-free parsing and updating

Pending Publication Date: 2019-02-15
ANHUI EMI TECH CO LTD
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Problems solved by technology

The traditional meter reading method is error-prone, the cost of manual monitoring is high, and the power consumption of equipment is large; based on NB-IoT technology, it has the advantages of wide coverage, low power consumption, large connection, and low cost that other communication technologies do not have. Some problems that are widely used in the table, such as poor transmission data stability, high power consumption, weak wireless network coverage, difficult maintenance and other defects, will be solved after the application of NB-IoT

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  • NB-IOT intelligent water meter system

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Embodiment Construction

[0009] The following will clearly and completely describe the conception, specific structure and technical effects of the present invention in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only the present invention. Part of the embodiments, but not all embodiments, based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without paying creative work, all belong to the scope of protection of the present invention. In addition, the patent All connection / connection relationships designed in do not simply refer to building direct connection, but refer to that according to specific implementation conditions, by adding or reducing all connection accessories, more connection structures can be formed, in order to realize the present invention The technical means, creative features, goals and...

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Abstract

The invention relates to an NB-IOT intelligent water meter system, whichuses a 4G network technology of NB-IOT to achieve large connection and deep coverage of data, simultaneous uploading of tens ofthousands of water meters in an area can be achieved and the data can be quickly and accurately analyzed and updated, and the data is stably and safely transmitted in a hard well cover 1 meter underground and an underground official net. A technical scheme of low power consumption can greatly reduce the time and labor cost of manual line arrangement and debugging, and the technical scheme of battery power supply is achieved by using the low power consumption technology of NB-IOT, the uploading frequency of the data can be set through a platform so as to meet different periodic requirements ofdifferent clients on data acquisition; under the mode of low power consumption, a power consumption standard of 20UA can be reached, and the requirement that batteries do not need to be replaced for 8-10 years can be achieved under the cycle of data uploading frequency of once a day.

Description

technical field [0001] The invention relates to the field of smart water meters, in particular to an NB-IOT smart water meter system. Background technique [0002] As we all know, water meter reading is an important link in the management and charging of the water meter industry. For a long time, most of China has adopted manual meter reading, and some of them use LPWAN (low-powerWide-Area Network, low-power wide-area network), including LoRa with unlicensed spectrum. , SigFox, etc. and 2 / 3 / 4G cellular communication technology. The traditional meter reading method is error-prone, the cost of manual monitoring is high, and the power consumption of equipment is large; based on NB-IoT technology, it has the advantages of wide coverage, low power consumption, large connection, and low cost that other communication technologies do not have. Some problems that are widely used in tables, such as poor transmission data stability, high power consumption, weak wireless network covera...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/06G08C17/02
CPCG08C17/02G01F15/06
Inventor 郭春松
Owner ANHUI EMI TECH CO LTD
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