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Apparatus and methods for hygiene monitoring in restaurants and grocery superstores

  • US 20170365157A1
  • Filed: 09/04/2017
  • Published: 12/21/2017
  • Est. Priority Date: 04/13/2016
  • Status: Active Grant
First Claim
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1. A hygiene monitoring system for restaurants or grocery stores, comprising:

  • One or more temperature sensors installed on or inside restaurant appliances;

    A monitoring unit located in the vicinity or remote location;

    An internet of things (IoT) gateway where data from sensors is received through a wireless link, andretransmitted over a second wireless communication link to the monitoring unit;

    wherein the temperature sensor has a memory chip and a wireless transceiver attached to it, andstores a unique IP address; and

    wherein the said monitoring unit compares the received value of the temperature of each appliance with an acceptable range defined for that appliance,and display feedback if the temperature falls beyond that range.

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