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NB-IoT based non-magnetic intelligent water meter

A technology for smart water meters and water meters, which is applied in the application of electromagnetic flow meters to detect fluid flow, volume/mass flow generated by electromagnetic effects, and measuring devices, etc. problems such as high power consumption, to achieve the effects of visibility and monitorability, ease of operation, and avoidance of cost waste

Inactive Publication Date: 2018-11-13
JIANGSU SAIDA ELECTRONICS SCI & TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional M-BUS bus communication and wireless communication technologies have the problems of small signal coverage and high power consumption, which cannot well meet the needs of automatic reporting of water meter flow

Method used

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  • NB-IoT based non-magnetic intelligent water meter

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Embodiment Construction

[0023] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that, in the description of the present invention, the directions or positional relationships indicated by the terms "middle", "upper", "lower", "transverse", "inner", "outer" etc. are based on the The direction or positional relationship is only for the convenience of describing the technical solutions and simplified descriptions of the present invention, and does not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific orientation, and therefore cannot be understood as an important aspect of the present invention. limits.

[0024] Such as figure 1 As shown, the smart water meter based on NB-IoT adopts the design of metering and electromechanical integration. Its exterior is composed of a protective cover 1, an upper casing 9, a lower casing 3 and a m...

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Abstract

The invention discloses an NB-IoT based non-magnetic intelligent water meter, relating to the field of Internet of Things water meters. According to the NB-IoT based non-magnetic intelligent water meter, the flow of the water meter is accurately collected and processed through the separation of non-magnetic sampling and a master control circuit board, and meanwhile, network meter reading can be realized through narrow-band Internet of Things. The water meter comprises a shell, a non-magnetic PCB sampling metering mechanism, a single chip microcomputer control circuit board, a mechanical watermeter, a battery box and the like. The water meter integrates a control machine, a master control circuit and a non-magnetic sampling circuit, the communication and exchange transmission of data information are realized, and the battery box is of a transverse design, so that the design space of a water meter shell and the economic cost of the water meter are greatly saved. By utilizing Internet ofThings and a non-magnetic sampling manner, the intelligence and accuracy of the water meter are substantially improved, meanwhile, the stability and data transferability of the water meter are extremely high, and the water meter is a symbol of a new-generation Internet of Things intelligent water meter.

Description

technical field [0001] The invention relates to an Internet of Things water meter, in particular to a non-magnetic smart water meter based on NB-IoT technology. Background technique [0002] With the continuous development of industry, the requirements for science and technology are becoming more and more stringent. While the intelligence of industry and products has become the mainstream of high-tech information technology, it is also a symbol of the low status of every high-tech industry. As one of the leading products of smart home, smart water meter has accurate measurement, simple operation, practicability and high safety and reliability, which has become the core that the professional team must solve. [0003] Traditional M-BUS bus communication and wireless communication technologies have the problems of small signal coverage and high power consumption, which cannot well meet the needs of automatic reporting of water meter flow. The Narrow Band Internet of Things (NB...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F15/06G01F15/14G01F15/00G01F1/58
CPCG01F1/58G01F15/00G01F15/061G01F15/14
Inventor 曹祥春曹霞张凯
Owner JIANGSU SAIDA ELECTRONICS SCI & TECH
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