A kind of comprehensive classroom manager

A kind of comprehensive classroom manager

  • CN 204,374,728 U
  • Filed: 06/03/2013
  • Issued: 06/03/2015
  • Est. Priority Date: 06/03/2013
  • Status: Active Grant
First Claim
Patent Images

1. a comprehensive classroom manager, comprise shell, it is characterized in that:

  • in described shell, be provided with controller, described controller connects Temperature Humidity Sensor, smoke transducer, Fingerprint Identification Unit, alarm, display circuit, storer, usb circuit and wireless transmit/receive units respectively, described shell is provided with display screen and USB interface.

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