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Title:
GAS METER WITH PROGRAM EMBEDDED IN NB-IOT COMMUNICATION MODULE, AND DATA PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/052492
Kind Code:
A1
Abstract:
Disclosed are a gas meter with a program embedded in an NB-IoT communication module, and a data processing method. In the present application, an NB-IoT communication module with all the functions of an intelligent gas meter embedded into same is used. The NB-IoT communication module is a gas-meter-dedicated NB-IoT communication module, in which a gas meter mechanical pulse counting gas meter, a direct reading program, a pulse counting module and program, an extensible interface and program, a valve driving module, a stepped gas price charging unit, a timer, a liquid crystal display screen, an input module, etc., and an NB-IoT communication function are integrated into an MCU chip. The present application has the advantages of convenient use, low power consumption, a small size, higher reliability, etc., and has higher practical significance in the field of intelligent gas meters; and the metering accuracy thereof is improved by means of an infrared sensor and a meter.

Inventors:
AN CHENGMING (CN)
YANG GUANG (CN)
MENG WEI (CN)
ZHANG JING (CN)
XU CHAO (CN)
Application Number:
PCT/CN2021/092450
Publication Date:
March 17, 2022
Filing Date:
May 08, 2021
Export Citation:
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Assignee:
SHENZHEN GAS CORP LTD (CN)
SHENZHEN GAS TECH RESEARCH INSTITUTE (CN)
International Classes:
H04W4/38; H04W4/80
Foreign References:
CN112235742A2021-01-15
CN109389757A2019-02-26
CN110648458A2020-01-03
CN108799597A2018-11-13
CN102063764A2011-05-18
JP6532932B22019-06-19
Attorney, Agent or Firm:
JOHNSON INTELLECTUAL PROPERTY AGENCY(SHENZHEN) (CN)
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