Patent · US Expired

Gate entry system using short range radio communications with user terminal devices

US6744369B2 · kind B2 · utility

9Cited by
7References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 29, 2002
Grant dateJun 1, 2004
Priority date
Expiry dateMar 29, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C9/10
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A gate entry system for regulating passages of passengers is formed by a wall unit for forming a passageway that is extended along a passing direction of the passengers, a gate unit provided at an exit side of the passageway, which is capable of being opened or closed to regulate the passages of the passengers, human sensors for sensing the passengers in the passageway, a radio communication unit for detecting a number of passengers entering into the passageway according to outputs of the human sensors, and carrying out transmission/reception of data with respect to at least one terminal device of one passenger, and a control unit for controlling opening or closing of the gate unit according to the data received by the radio communication unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.