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Portable counter and data storage system

  • US 5,524,129 A
  • Filed: 06/23/1994
  • Issued: 06/04/1996
  • Est. Priority Date: 06/23/1994
  • Status: Expired due to Fees
First Claim
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1. A system for monitoring traffic flow of individuals passing a selected location comprising:

  • a portable enclosure;

    sensor means located at the selected area and coupled with the enclosure for detecting the presence of an individual passing into the selected area and for providing a first signal;

    an input selector disposed on the portable enclosure for permitting the selection of a desired count interval;

    a computing and control circuit contained within the enclosure and coupled with the sensor means and the input selector, the computing and control circuit receiving the first signal and providing count data corresponding to a count of individuals within the preset time interval and a date and time stamp; and

    ,a data storage controller circuit contained within the enclosure and coupled with the computing and control circuit for writing the count data to a data storage device, the data storage device being selectively removable from the enclosure.

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