Method and apparatus for locating a fire hose

• US 7,132,932 B2
• Filed: 04/23/2004
• Issued: 11/07/2006
• Est. Priority Date: 04/23/2004
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Namm, Joseph C., Cain, George R. Jr.
• Primary Examiner(s): NGUYEN, TAI T
• Application Number:
  US10/830,687
• Publication Number:
  US 20050237193A1
• Time in Patent Office: 928 Days
• Field of Search: 340/435, 340/572.1, 340/572.6, 340/568.2, 340/568.8, 340/572.3, 340/572.4, 340/568
• US Class Current: 340/435
• CPC Class Codes: A62B 3/00 Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings A62B1/00 takes precedence
• CPC Class Codes: G08B 13/2417 having a radio frequency identification chip
• CPC Class Codes: G08B 21/02 Alarms for ensuring the safety of persons

Abstract

One or more RFID tags (104) are integrated into a fire hose (102) to facilitate an individual'"'"'s exit from a structure. A portable interrogator (106) worn by the individual interrogates the closest RFID tag (104). Each RFID tag (104) has location information stored therein which gets decoded upon interrogation by the portable interrogator (106). The RFID location information assists the individual in locating the hose (102) and following the hose towards its source point (110) and out of the structure.

Claims

1. An apparatus for facilitating an individual'"'"'s exit from a structure, comprising:

a fire hose;

a plurality of radio frequency identification (RFID) tags coupled to the fire hose; and

a portable interrogator worn by a user for interrogating the plurality of RFID tags and determining the location each RFID tag relative to others within the hose thereby leading the user to the fire hose and out of the structure by following the RFID tags along the hose.

2. The apparatus of claim 1, wherein each RFID tag comprises a passive RFID.

3. The apparatus of claim 1, wherein the portable interrogator is integrated within a portable radio.

4. The apparatus of claim 3, wherein the portable radio emits an audible and/or visual signal to indicating the location of the fire hose.

5. A location identification system, comprising:

a fire hose;

a plurality of radio frequency identification (RFID) tags integrated within the fire hose, each of the plurality of RFID tags containing data identifying the RFID tag location within the fire hose and location of each RFID tag relative to each other;

a portable communication device having a RFID interrogator integrated therein for decoding the data; and

wherein upon interrogation by the RFID interrogator, at least one of the plurality of RFID tags transmitting the data to the communication device indicating the location of the fire hose and the RFID tag location within the hose relative to other RFID tags, the plurality of RFID tags leading to an exit of a structure.

6. The location identification system of claim 5, wherein the communication device comprises a portable radio.

7. The location identification system of claim 6, wherein the data is used by a firefighter to locate the fire hose.

8. The location identification system of claim 7, wherein the portable communication device provides one or more of an audible alert and visual alert indicating the location of the fire hose and the RFID tag location within the fire hose.

9. The location identification system of claim 7, wherein the RFID tag location within the fire hose indicates a direction of egress to a user of the portable communication device.

10. The location identification system of claim 9, wherein the RFID tag locations are numbered.

11. The location identification system of claim 10, wherein the RFID tag locations are sequentially numbered over predetermined distances along the fire hose.

12. The location identification system of claim 11, wherein descending order of the RFID tag locations indicates the direction of egress for the user.

13. The location identification system of claim 11, wherein ascending order of the RFID tag locations indicates the direction of egress for the user.

14. The location identification system of claim 11, wherein the RFID tag locations are lettered.

15. The location identification system of claim 14, wherein the RFID tag locations are identified as middle, male and female.

16. A method of identifying location, comprising the steps of:

transmitting an interrogation signal from a portable communication device;

receiving the interrogation signal at a radio frequency identification (RFID) tag integrated within a fire hose;

sending location information pertaining to the fire hose to the portable communication device from the RFID tag, the location information providing the location of the closest RFID tag relative to other RFID tags within the hose; and

following the RFID tags to exit a structure.