Item and luggage loss prevention system

• US 9,888,756 B2
• Filed: 01/26/2015
• Issued: 02/13/2018
• Est. Priority Date: 02/24/2014
• Status: Active Grant

• Current Assignee: Trikaz, Inc.
• Original Assignee: Nolo Holdings LLC
• Inventors: Shah, Faisal, Gafron, Terry
• Primary Examiner(s): TUN, NAY L
• Application Number:
  US14/605,590
• Publication Number:
  US 20150237980A1
• Time in Patent Office: 1,114 Days
• CPC Class Codes: A45C 13/18 Devices to prevent theft or loss of purses, luggage or hand carried bags
• CPC Class Codes: A45C 13/24 Devices for sound-producing, piercing, gas-discharging, or the like
• CPC Class Codes: A61B 2503/04 Babies, e.g. for SIDS detection
• CPC Class Codes: A61B 2503/06 Children, e.g. for attention deficit diagnosis
• CPC Class Codes: A61B 5/1115 Monitoring leaving of a patient support, e.g. a bed or a wheelchair
• CPC Class Codes: G01G 19/52 Weighing apparatus combined with other objects, e.g. furniture with walking sticks A45B3/08
• CPC Class Codes: G01G 19/58 combined with handles of suit-cases or trunks
• CPC Class Codes: G01G 23/365 involving comparison with a reference value G01G23/37 takes precedence
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons
• CPC Class Codes: G08B 21/24 Reminder alarms, e.g. anti-loss alarms

Abstract

Novel tools and techniques are provided for implementing item or luggage loss prevention, which, in some cases, is based on weight measurement. In some embodiments, a device with a processor can be placed under a bag'"'"'s handle, within an interior compartment of the bag, below or in the feet or wheels of the bag, and/or the like. The device can allow a user to lock in a weight of the bag. If any item is subsequently removed from (and not returned to) the bag, the device will notify the user, using one or more of audio notification, visual notification, and/or mobile device notification (e.g., via e-mail, text message, SMS, MMS, chat message, and/or the like) that the weight of the bag has changed. In some cases, location detection devices may be implemented to allow the user to backtrack where the missing item might have been left behind.

Claims

1. A method, comprising:

receiving, with a device, a first user input from a user to lock-in a first weight of a bag;

measuring, with the device, the first weight of the bag, in response to receiving the first user input;

storing, with the device and in a local data storage device, the measured first weight of the bag, prior to the user removing one or more items from the bag;

determining, with a location detection device of the device, a first location of the device when measuring the first weight of the bag;

storing, with the device, the first location in the local data storage device;

determining that the bag is being moved by determining, with the location detection device, that a present location of the device is different from the first location of the device;

based on a determination by the location detection device that the bag is being moved, measuring, with the device, a second weight of the bag and determining, with the device, whether the second weight of the bag matches the stored first weight of the bag; and

based on a determination that the second weight does not match the first weight, notifying, with the device, the user.

2. The method of claim 1, wherein the device is attached to the bag.

3. The method of claim 2, wherein the device is attached to one or more handles of the bag.

4. The method of claim 1, wherein the device is placed in an interior compartment of the bag.

5. The method of claim 4, wherein the device is placed at a bottom portion of the interior compartment of the bag.

6. The method of claim 1, wherein the device is placed below one or more feet of the bag.

7. The method of claim 1, wherein the device is affixed to a position between the bag and each of one or more wheel casters of the bag.

8. The method of claim 1, wherein the device is positioned within a one or more wheel casters of the bag.

9. The method of claim 1, wherein the bag comprises one or more of a purse, a handbag, a tote, a briefcase, a satchel, laptop bag, travel bag, or carry-on luggage.

10. The method of claim 1, wherein measuring each of the first weight and the second weight comprises measuring using a weight measurement device comprising a load cell selected from a group consisting of a strain gauge load cell, a piezoelectric load cell, a capacitive load cell, a compression load cell, a compression/tension load cell, an S-beam load cell, a bending beam load cell, a platform load cell, a single point load cell, a canister load cell, and a low profile load cell.

11. The method of claim 10, further comprising:

determining that the bag is being moved by determining, with the device, that the load cell of the weight measurement device is being actuated.

12. The method of claim 1, wherein measuring each of the first weight and the second weight comprises measuring using a weight measurement device comprising a contact surface and a contact sensor, wherein the weight measurement device has a structure that causes the contact surface to be brought into contact with the contact sensor when a first portion of the weight measurement device is lifted with respect to a second portion of the weight measurement device, which is coupled to the bag.

13. The method of claim 12, wherein the contact sensor comprises at least one of a flex sensor, a piezoelectric-based sensor, a compression-based sensor, or a spring-based sensor.

14. The method of claim 1, wherein determining that the second weight does not match the first weight comprises determining that the second weight is less than the first weight.

15. The method of claim 1, wherein determining that the second weight does not match the first weight comprises determining that the second weight is greater than the first weight, wherein notifying the user comprises reminding the user to check that the one or more items that were removed from the bag have been returned to the bag.

16. The method of claim 1, further comprising:

determining, with the location detection device of the device, a second location of the device when measuring the second weight of the bag;

storing, with the device, the second location in the local data storage device;

wherein notifying the user comprises sending a message containing each location where a weight of the bag was measured.

17. The method of claim 1, further comprising:

determining, with the device, which of one or more items is missing from the bag based on a difference between the first weight and the second weight;

wherein notifying the user comprises indicating which of the one or more items might be missing based on the determination.

18. The method of claim 1, wherein notifying the user comprises one or more of playing a recorded voice notification, emitting one or more audio tones, displaying one or more light sequences, displaying one or more icons, displaying a written message, sending an e-mail notification, sending a text message notification, sending a small message service (“

SMS”

) notification, sending a multi-media messaging service (“

MMS”

) notification, or sending a chat message notification.

19. The method of claim 1, further comprising, receiving second user input, wherein measuring the second weight of the bag comprises measuring the second weight of the bag in response to the second user input.

20. The method of claim 1, wherein the location detection device is a global positioning system receiver, wherein the method further comprises determining the first location and the second location via the global positioning system receiver.

21. The method of claim 1, further comprising determining of the present location of the bag periodically.

22. An apparatus, comprising:

at least one processor;

a weight measurement device;

a user interface device;

a location detection device;

a computer readable storage medium in communication with the at least one processor, the computer readable storage medium having stored thereon computer software, the computer software comprising a set of instructions that, when executed by the at least one processor, causes the apparatus to perform one or more operations, the set of instructions comprising;

instructions to receive a first user input from a user to lock-in a first weight of a bag;

instructions to measure the first weight of the bag, in response to receiving the first user input;

instructions to store the measured first weight of the bag in the computer readable storage medium, prior to the user removing one or more items from the bag;

instructions to determine, with the location detection device, a first location of the bag when measuring the first weight of the bag;

instructions to store the first location in the computer readable storage medium;

instructions to determine that the bag is being moved by determining, with the location detection device, that a present location of the bag is different from the first location of the bag;

instructions to, based on a determination by the location detection device that the bag is being moved, measure a second weight of the bag and determine whether the second weight of the bag matches the stored first weight of the bag; and

instructions to, based on a determination that the second weight does not match the first weight, notify the user.

23. The apparatus of claim 22, further comprising:

a network interface device.

24. The apparatus of claim 22, wherein the user interface device comprises one or more of one or more display devices, one or more audio speakers, one or more touchscreen display devices, one or more buttons, one or more switches, or one or more light emitting devices.

25. The apparatus of claim 22, wherein the location detection device is a global positioning system receiver.

26. The apparatus of claim 22, wherein the set of instructions further comprises instructions to determine the present location of the bag periodically.