Low-power-consumption photoelectric switch sensor for intelligent gas meter of Internet of Things

A photoelectric switch, low power consumption technology, applied in the direction of electric pulse generator circuit, electrical components, electric pulse generation, etc., can solve the problems of inconvenient use, unfavorable miniaturization, high power consumption, and achieve convenient use and overall structural integration. The effect of high degree of chemical conversion and small driving current

Pending Publication Date: 2022-01-04
CHENGDU QINCHUAN IOT TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

At present, only one light-emitting diode and photosensitive diode are packaged inside the photoelectric switch assembly. In essence, the existing photoelectric switch is a logically independent two units. The overall structure is complex, the volume is large, the degree of integration is low, and the power consumption is high. Not conducive to miniaturization, and not easy to use

Method used

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  • Low-power-consumption photoelectric switch sensor for intelligent gas meter of Internet of Things
  • Low-power-consumption photoelectric switch sensor for intelligent gas meter of Internet of Things
  • Low-power-consumption photoelectric switch sensor for intelligent gas meter of Internet of Things

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Embodiment 1

[0029] This embodiment discloses a low-power photoelectric switch sensor used for smart gas meters of the Internet of Things. Figure 1-3 , the low-power photoelectric switch sensor includes a package shell 1 in a U-shaped structure, a light-emitting diode 2, a photodiode 3, a basic 4 and a low-power drive circuit 5, and the above-mentioned light-emitting diode 2, photodiode 3, substrate 4 and low-power The power consumption driving circuit 5 is integrated in the package shell 1, and the package shell 1 is filled with sealing glue. Further, the opposite end faces of the two sides of the package shell 1 are respectively provided with a light-transmitting hole 6 and a photosensitive hole 7, and the light-emitting diode 2 and the The photodiodes 3 are respectively arranged at the positions of the light-transmitting holes 6 and the light-sensing holes 7, and the light-emitting diodes 2 emit infrared light through the light-sensing holes 6, and are incident into the light-sensing ho...

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Abstract

The invention relates to the technical field of internet-of-things intelligent gas meters, and discloses a low-power-consumption photoelectric switch sensor for an internet-of-things intelligent gas meter, the low-power-consumption photoelectric switch sensor comprises a packaging shell of a U-shaped structure, and a light emitting diode, a photosensitive diode, a substrate and a low-power-consumption driving circuit are integrated in the packaging shell. According to the device, miniaturization of the whole device is achieved, the integration degree of the whole structure is high, use is convenient, the low-power-consumption effect of the device is achieved through the narrow pulse driving technology, and daily use of the gas meter can be well met.

Description

technical field [0001] This application relates to the technical field of Internet of Things smart gas meters, in particular to a low-power photoelectric switch sensor used for Internet of Things smart gas meters. Background technique [0002] With the improvement of my country's informatization, intellectualization and technological level, the application of smart metering technology in gas meters is becoming more and more extensive. With the continuous development and progress of society, the use of natural gas has become an increasingly The status and role of the city are becoming more and more important; with the large-scale promotion and application of urban pipelines, the application of gas meters has also penetrated into thousands of households. The need for analysis, along with the gradual development of smart cloud services, the Internet of Things industry and technology, the application of Internet of Things technology in smart gas meters is also increasing. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K3/012H03K3/02
CPCH03K3/012H03K3/02
Inventor 邵泽华向海堂陈君涛魏小军雷小平
Owner CHENGDU QINCHUAN IOT TECH CO LTD
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