NB-IOT based intelligent remote transmitting gas meter

A gas meter and remote transmission technology, applied to coin-operated equipment for rental items, signal transmission systems, coin-free or similar appliances, etc., can solve problems such as insufficient 4G network capabilities

Pending Publication Date: 2018-01-12
CHNEGDU CHIFFO ELECTRONICS INSTR
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However, the current 4G network i

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  • NB-IOT based intelligent remote transmitting gas meter

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[0009] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0010] Such as figure 1 As shown, it is a schematic diagram of the structure of an intelligent remote gas meter based on NB_IOT of the present invention. An intelligent remote gas meter based on NB_IOT, including MCU module and NB_IOT communication module, flow detection module, IC card module, RTC module, power management module connected to said MCU module; said NB_IOT communication module is used for The built-in network communication protocol is used for wireless communication with the management system; the flow detection module is used to detect the gas flow and transmit the flow data to...

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Abstract

The invention discloses an NB-IOT based remote transmitting gas meter. The remote transmitting gas meter comprises an MCU module, as well as an NB-IOT communication module, a flow detection module, anIC card module, an RTC module and a power supply management module which are respectively connected with the MCU module. According to the remote transmitting gas meter, data interaction is carried out through the NB-IOT communication module management system, remote data detection, operation control and abnormal reporting functions can be achieved, and intelligent functions including charging, abnormal detection, alarm prompting, automatic running and the like can be spontaneously realized.

Description

technical field [0001] The invention belongs to the technical field of intelligent gas meters, in particular to an intelligent remote transmission gas meter based on NB_IOT. Background technique [0002] The cellular-based Narrow Band Internet of Things (NB-IoT) has become an important branch of the Internet of Everything. NB-IoT is an emerging technology in the IoT field. It is called Low Power Wide Area Network (LPWAN). NB-IoT supports long standby time and high-efficiency connection of devices with high network connection requirements. It has the characteristics of wide coverage, multiple connections, low speed, low cost, low power consumption, and excellent architecture. [0003] Mobile communication is moving from the connection between people to the connection between people and things and between things. The Internet of Everything is an inevitable trend. However, the current 4G network is not capable enough to connect things. Contents of the invention [0004] Th...

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Application Information

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IPC IPC(8): G01F15/06G07F15/06G07F15/10G08C17/02
Inventor 伍华军龚红旗曾世尧
Owner CHNEGDU CHIFFO ELECTRONICS INSTR
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