IDENTIFICATION SENSOR FOR GATE IDENTIFICATION OF A PERSON

• US 20150070133A1
• Filed: 04/02/2013
• Published: 03/12/2015
• Est. Priority Date: 04/12/2012
• Status: Abandoned Application

• Current Assignee: Koninklijke Philips N.V.
• Original Assignee: Koninklijke Philips N.V.
• Inventors: Cuppen, Roel Peter Geert, Flinsenberg, Ingrid Christina Maria, Van Loenen, Evert Jan
• Application Number:
  US14/391,091
• Publication Number:
  US 20150070133A1
• Time in Patent Office: Days
• US Class Current: 340/5.61
• CPC Class Codes: G07C 2009/00785 by light
• CPC Class Codes: G07C 9/00 Individual registration on entry or exit
• CPC Class Codes: G07C 9/20 involving the use of a pass
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/91 Remote control based on location and proximity
• CPC Class Codes: H05B 47/115 by determining the presence or movement of objects or living beings
• CPC Class Codes: Y02B 20/40 Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention relates to an identification sensor (100) which is configured with two passage sensors (101, 102) and with an ID receiver (103). The ID receiver is configured to receive wirelessly transmitted radio frequency signals from a personal transmitter 111. The radio frequency signal is an ID signal which contains ID information which can be used for identifying the person carrying the personal transmitter (111), e.g. by retrieving further ID information form a database (112). Passage signals generated by the two passage sensors (101, 102) are compared in order to determine the motion direction of the user relative to the sensors. An output signal containing information about the ID information and the motion direction is generated. The output signal can be used for controlling e.g. ambient light in a patient room to satisfy working conditions for a doctor who enters the room and to adjust light to create a suitable atmosphere for the patient when the doctor leaves the room.

Claims

1. A room controller comprising an ambient atmosphere controller for controlling the ambience of a room and an identification sensor for gate identification of a person, said identification sensor comprising:

a first passage detector for generating a first passage signal in response to passage of the person at a first location associated with the gate,

a second passage detector for generating a second passage signal in response to passage of the person at a second location associated with the gate,

an ID receiver for receiving a wirelessly transmitted ID signal from an associated wearable ID transmitter, wherein the ID signal contains information relating to the identity of the person wearing the wearable ID transmitter,

wherein the identification sensor is configured to detect the order of generation of the first and second passage signals, and wherein the identification sensor is further configured to generate an output signal containing information relating to the order of generation of the first and second passage signals in response to receipt of the wirelessly transmitted ID signal for use by the ambient atmosphere controller (198) for controlling the ambience of a room.

3. A room controller according to claim 1, wherein the identification sensor is furthermore configured to generate an output signal containing information relating to the ID signal received by an ID receiver.

4. A room controller according to claim 1, wherein the identification sensor is configured to determine a signal strength of the wirelessly transmitted ID signal.

5. A room controller according to claim 4, wherein the identification sensor is configured to determine the signal strength in dependence of the first or second passage signals.

6. A room controller according to claim 1, wherein the identification sensor is configured to activate the ID receiver to receive ID signals in dependence of the first or second passage signals.

7. A room controller according to claim 1, wherein the identification sensor further comprising:

a light transmitter configured to transmit a light signal to the associated wearable ID transmitter, where the ID transmitter is configured with a light receiver for receiving the light signal and where the ID transmitter is further configured to transmit the ID signal in dependence of receipt of the light signal.

8. A room controller according to claim 7, wherein the light transmitter is furthermore configured to transmit a light signal comprising ID information, and wherein the ID transmitter is furthermore configured to transmit the ID signal containing the ID information received and the ID information stored in the ID transmitter.

9. A room controller according to claim 7, wherein the identification sensor is configured to activate the light transmitter to transmit the light signal to the wearable ID transmitter in dependence of the first or second passage signals.

10. A room controller according to claim 1, wherein the identification sensor is configured to transmit data relating to the ID signal to a database and to receive ID data from the database in response to the data transmitted to the database, and where the identification sensor is configured to generate the output signal so that is contains information relating to the ID data received from the database.

2. (canceled)

11. (canceled)

12. A method for controlling the ambience of a room, comprising:

generating, by use of a first passage detector, a first passage signal in response to passage of the person at a first location of the gate,

generating, by use of a second passage detector, a second passage signal in response to passage of the person at a second location of the gate,

detecting the order of generation of the first and second passage signals,

receiving a wirelessly transmitted ID signal from an associated wearable ID transmitter, wherein the ID signal contains information relating to the identity of the person wearing the wearable ID transmitter,

generating an output signal containing information relating to the order of generation of the first and second passage signals in response to receipt of the wirelessly transmitted ID signal, and

controlling the ambience of the room by use of the output signal.