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Guest greeting induction doorbell with passenger flow volume statistics function

Digital Resources/Online E-Resources

Citations Cited by
  • Title:
    Guest greeting induction doorbell with passenger flow volume statistics function
  • Author: GUO ZISONG ; LIU SIBAO
  • Subjects: ALARM SYSTEMS ; CALCULATING ; COMPUTING ; COUNTING ; COUNTING MECHANISMS ; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR ; ORDER TELEGRAPHS ; PHYSICS ; SIGNALLING ; SIGNALLING OR CALLING SYSTEMS
  • Description: The utility model discloses a welcome induction doorbell with passenger flow statistics, which comprises a doorbell body, a shell and a doorbell assembly, the bottom of the doorbell body is provided with the shell, the doorbell assembly is arranged in the doorbell body, the lower part of the doorbell body is fixed through the shell, and the doorbell works through the doorbell assembly. The doorbell assembly comprises a storage battery, an external inductor, an internal inductor, an induction emission head, a base, a protection shell and a signal chip, and the storage battery is arranged at the top of the interior of the doorbell body; the storage battery, the external inductor, the internal inductor and the induction emission head are matched for use, guests going back and forth are subjected to induction statistics, the working efficiency is greatly improved, the protective shell, the signal chip, the wire and the displayer are matched for use, the counted data are displayed on the display screen, and the di
  • Creation Date: 2023
  • Language: Chinese;English
  • Source: esp@cenet
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