Low-power-consumption bar code scanning equipment

The utility model relates to the technical field of bar code reading, and discloses a bar code scanning device with low power consumption, which comprises a support frame body, the bottom of the support frame body is fixedly connected with a circuit board, and the circuit board is provided with a po...

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Bibliographic Details
Main Authors LIU CHANGSHENG, WU WENBIN, GAO BINGXIN, WU ZHIPENG
Format Patent
LanguageChinese
English
Published 01.02.2022
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The utility model relates to the technical field of bar code reading, and discloses a bar code scanning device with low power consumption, which comprises a support frame body, the bottom of the support frame body is fixedly connected with a circuit board, and the circuit board is provided with a power supply input circuit module, a current-limiting resistor, an electrolytic capacitor, an LED lighting circuit module, a control unit, an infrared distance measurement module and an image acquisition module. The power input circuit module is electrically connected with the LED lighting circuit module, the current-limiting resistor is arranged on a circuit where the power input circuit module is connected with the LED lighting circuit module, the end, close to the LED lighting circuit module, of the current-limiting resistor is connected with a grounding wire, and the electrolytic capacitor is arranged on the grounding wire. The LED lighting circuit module is in electrical communication connection with the control
Bibliography:Application Number: CN202122210375U