Tool or implement storage system using wireless devices to facilitate tool control

• US 20030102970A1
• Filed: 11/15/2002
• Published: 06/05/2003
• Est. Priority Date: 11/15/2001
• Status: Abandoned Application

• Current Assignee: Adelaide Laura Whittington, Christopher Adam Creel, Myron Dale Creel
• Original Assignee: Adelaide Laura Whittington, Christopher Adam Creel, Myron Dale Creel
• Inventors: Creel, Christopher Adam, Creel, Myron Dale, Whittington, Adelaide Laura
• Application Number:
  US10/295,090
• Publication Number:
  US 20030102970A1
• Time in Patent Office: Days
• US Class Current: 340/568.1
• CPC Class Codes: B25H 3/00 Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments containers or packages with special means for dispensing contents B65D83/00; nail dispensers B25C3/00
• CPC Class Codes: G06K 17/00 Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Abstract

An improved storage enclosure with the ability to query individual objects within the enclosure in order to verify the presence or absence of each object. It also possesses the capability of wirelessly transmitting this verification information to a central control unit for further processing and maintenance coordination. The proper recording of these verifications will provide increased security against the likelihood of adverse incidents resulting from misplaced objects such as tools. In addition, the storage enclosure may be programmed to report its position, based on proximity to vehicles or other objects having a known position.

Claims

1. An object tracking system allowing a user to monitor the presence or absence of objects, comprising:

a. a portable enclosure, capable of being transported by a user to different locations without interrupting its operation, wherein said portable enclosure includes an enclosed interior and an access member moveable between an open position and a closed position so as to permit or deny access to said enclosed interior;

b. a radio frequency identification tag placed on each of a plurality of objects placed within said portable enclosure, capable of receiving a radio frequency signal and emitting a unique responsive radio frequency signal identifying the particular object to which it is affixed;

c. a communications/scanning unit affixed to said portable enclosure;

d. control means, connected to said communications/scanning unit, capable of causing the transmission of a radio frequency signal and receiving each of said unique responsive radio frequency signals, thereby determining whether each of said objects is present or absent; and

e. display means capable of providing information concerning whether any of said objects is absent.

2. An object tracking system as recited in claim 1, wherein said display means is further capable of providing said user information concerning which of said objects is absent.

3. An object tracking system as recited in claim 1, wherein said display means is further capable of providing information concerning which of said objects is present.

4. An object tracking system as recited in claim 1, further comprising an antenna within said enclosed interior, attached to said communications/scanning unit, wherein said antenna is capable of sending and receiving said radio frequency signals.

5. An object tracking system as recited in claim 1, further comprising:

a. a second type of radio frequency tag placed on objects requiring calibration, capable of receiving a radio frequency signal and emitting a first unique responsive radio frequency signal identifying the particular object to which it is affixed, and a second unique responsive radio signal providing information regarding the state of calibration of the object to which it is affixed; and

b. wherein said display means is further capable of providing information concerning the calibration of said objects requiring calibration.

6. An object tracking system as recited in claim 1, further comprising:

a. sensing means for sensing the state of said access member; and

b. wherein said control means transmits said radio frequency signal upon the opening or closing of said access member, so as to assess the presence or absence of said plurality of objects when said access member is opened or closed.

7. An object tracking system as recited in claim 6, wherein said control means further comprises memory means, capable of storing a first inventory of objects within said portable enclosure when said access member is opened, and capable of comparing said first inventory against a second inventory of objects within said portable enclosure when said access member is closed, in order to determine whether any object present when said access member was opened is not present when said access member is closed.

8. An object tracking system as recited in claim 7, wherein said display means is further capable of providing said user information concerning whether any of said objects which was present when said access member was opened is not present when said access member is closed.

9. An object tracking system as recited in claim 1, further comprising a central control unit, located remotely from said communications/scanning unit, and capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can transmit information concerning the presence or absence of objects within said portable enclosure to said central control unit.

10. An object tracking system as recited in claim 1, further comprising locking means for locking said access member in said closed position.

11. An object tracking system as recited in claim 10, further comprising user identification interface means capable of automatically unlocking said locking means when a user presents an appropriate identification device to said user identification interface means.

12. An object tracking system as recited in claim 10, further comprising:

a. user identification interface means capable of transmitting a signal to said communications/scanning unit when a user presents an identification device to said user identification interface means;

b. lock actuation means for opening and closing said locking means;

c. a central control unit, located remotely from said communications/scanning unit, and capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can transmit information concerning said user'"'"'s identification device to said central control unit; and

d. wherein said central control unit thereafter checks said identification against a list of appropriate users and, if appropriate, sends a signal back to said communications/scanning unit directing said lock actuation means to open said locking means, thereby providing access for said user to said enclosed interior.

13. An object tracking system as recited in claim 9, further comprising a plurality of external location devices capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can report its proximity to one of said plurality of external location devices to said central control unit, thereby informing said central control unit of the approximate location of said portable enclosure.

14. An object tracking system allowing a user to monitor the presence or absence of a plurality of objects, comprising:

a. an enclosure, including an enclosed interior and a lid moveable between an open position and a closed position so as to permit or deny access to said enclosed interior;

b. wherein said enclosure includes at least one drawer, capable of sliding between a closed position wherein its contents are held within said enclosed interior and an open position wherein its contents are accessible;

c. a radio frequency identification tag placed on each of a plurality of objects placed within said enclosure, capable of receiving a radio frequency signal and emitting a unique responsive radio frequency signal identifying the particular object to which it is affixed;

d. a communications/scanning unit affixed to said enclosure;

e. control means, connected to said communications/scanning unit, capable of causing the transmission of a radio frequency signal and receiving each of said unique responsive radio frequency signals, thereby determining whether each of said objects is present or absent; and

f. display means capable of providing said user information concerning whether any of said objects is absent.

15. An object tracking system as recited in claim 14, wherein said display means is further capable of providing information concerning which of said objects is absent.

16. An object tracking system as recited in claim 14, wherein said display means is further capable of providing information concerning which of said objects is present.

17. An object tracking system as recited in claim 14, further comprising:

a. wherein said at least one drawer includes side walls and a bottom wall, with said bottom wall being made of a material which does not significantly hinder the passage of radio waves; and

b. an antenna within said enclosed interior, attached to said communications/scanning unit, wherein said antenna is capable of sending and receiving said radio frequency signals.

18. An object tracking system as recited in claim 14, further comprising:

a. a second type of radio frequency tag placed on objects requiring calibration, capable of receiving a radio frequency signal and emitting a first unique responsive radio frequency signal identifying the particular object to which it is affixed, and a second unique responsive radio signal providing information regarding the state of calibration of the object to which it is affixed; and

b. wherein said display means is further capable of providing information concerning the calibration of said objects requiring calibration.

19. An object tracking system as recited in claim 14, further comprising:

a. sensing means for sensing the state of said lid; and

b. wherein said control means transmits said radio frequency signal upon the opening or closing of said lid, so as to assess the presence or absence of said plurality of objects when said lid is opened or closed.

20. An object tracking system as recited in claim 19, wherein said control means further comprises memory means, capable of storing a first inventory of objects within said portable enclosure when said lid is opened, and capable of comparing said first inventory against a second inventory of objects within said portable enclosure when said lid is closed, in order to determine whether any object present when said lid was opened is not present when said lid is closed.

21. An object tracking system as recited in claim 20, wherein said display means is further capable of providing said user information concerning whether any of said objects which was present when said lid was opened is not present when said lid is closed.

22. An object tracking system as recited in claim 14, further comprising a central control unit, located remotely from said communications/scanning unit, and capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can transmit information concerning the presence or absence of objects within said portable enclosure to said central command unit.

23. An object tracking system as recited in claim 14, further comprising locking means for locking said lid and said at least one drawer in said closed position.

24. An object tracking system as recited in claim 23, further comprising user identification interface means capable of automatically unlocking said locking means when a user presents an appropriate identification device to said user identification interface means.

25. An object tracking system as recited in claim 23, further comprising:

a. user identification interface means capable of transmitting a signal to said communications/scanning unit when a user presents an identification device to said user identification interface means;

b. lock actuation means for opening and closing said locking means;

c. a central control unit, located remotely from said communications/scanning unit, and capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can transmit information concerning said user'"'"'s identification device to said central control unit; and

d. wherein said central control unit thereafter checks said identification against a list of appropriate users and, if appropriate, sends a signal back to said communications/scanning unit directing said lock actuation means to open said locking means, thereby providing access for said user to said enclosed interior.

26. An object tracking system as recited in claim 22, further comprising a plurality of external location devices capable of two way radio communication with said communications/scanning unit, so that said communications/scanning unit can report its proximity to one of said plurality of external location devices to said central control unit, thereby informing said central control unit of the approximate location of said portable enclosure.