Miniature life-saving device

• US 8,325,032 B2
• Filed: 11/29/2009
• Issued: 12/04/2012
• Est. Priority Date: 11/29/2009
• Status: Active Grant

• Current Assignee: Yang Pan
• Original Assignee: Yang Pan
• Inventors: Pan, Yang
• Primary Examiner(s): Mehmood, Jennifer
• Assistant Examiner(s): BEE, ANDREW W.
• Application Number:
  US12/626,900
• Publication Number:
  US 20110128147A1
• Time in Patent Office: 1,101 Days
• Field of Search: 340/539.13, 340/539.12, 340/539.11
• US Class Current: 340/539.13
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12

Abstract

A miniature life-saving device for an emergency situation is disclosed. The device, for example, is useful for a trapped person under a mound of debris created by a fallen building during an earthquake or a terrorist attack. The device comprises a communication unit, a sensory unit and a power supply system. The power supply system may be a battery. The power supply system may also be a kinetic-to-electrical-energy converter. The device may be embedded in a person'"'"'s clothes or accessories. The device may be operated in an extremely low power mode in a sustaining mode of operation for receiving an external signal only. The sensory unit, comprising an accelerometer/gyroscope and/or an infrared/temperature sensor, measures the survivability of the person and transmits the measured data to an external rescue station after receiving an authorized signal. The device may also be operated collaboratively with a handheld electronic device.

Claims

1. A miniature electronic device for communicating survivability status of a person in an emergency situation, the device comprising:

a. a communication unit;

b. a motion sensor; and

c. a power supply,

wherein said device comprising;

i. a first operation mode in a sustaining mode, wherein electrical power is supplied from the power supply to the communication unit for receiving an external authorized signal from an external device; and

ii. a second operation mode in an emergency situation, wherein the electrical power is supplied from the power supply to the motion sensor and to the communication unit for transmitting a data file including data collected by the motion sensor after receiving the authorized signal from the external device.

2. The device as recited in claim 1, wherein said motion sensor further comprising an accelerometer or a gyroscope for detecting motion of said device induced by the person.

3. The device as recited in claim 1, wherein said device further comprising an infrared sensor for detecting infrared radiation from the person.

4. The device as recited in claim 1, wherein said device further comprising a processor.

5. The device as recited in claim 1, wherein said device may be contained in a single case and be embedded in a person'"'"'s clothes or accessories including shoes, hat, belt, ring, ear-ring, eyeglass, and necklace.

6. The device as recited in claim 1, wherein said power supply is a kinetic-energy-to-electrical-energy converter.

7. The device as recited in claim 1, wherein said device further comprising a GPS (Global Positioning System) for determining the location of said device.

8. The device as recited in claim 1, wherein said communication unit is employed to form a node of an ad hoc communication network.

9. The device as recited in claim 1, wherein said device further comprising an audio alerting unit for delivering an audio signal after the device receives the authorized signal.

10. The device as recited in claim 1, wherein said device is a detachable part of a handheld electronic device.

11. A miniature electronic device for communicating survivability status of a person in an emergency situation, the device comprising:

a. a communication unit;

b. a motion sensor; and

c. a power supply including a kinetic energy to electrical energy converter,

wherein said device comprising;

i. a first operation mode in a sustaining mode, wherein electrical power is supplied from the power supply to the communication unit for receiving an external authorized signal from an external device; and

ii. a second operation mode in an emergency situation, wherein the electrical power is supplied from the power supply to the motion sensor and to the communication unit for transmitting a data file including data collected by the motion sensor after receiving the authorized signal from the external device.

12. The device as recited in claim 11, wherein said motion sensor further comprising an accelerometer or a gyroscope for detecting motion of said device induced by the person.

13. The device as recited in claim 11, wherein said device further comprising an infrared sensor for detecting infrared radiation from the person.

14. A method of communication between a miniature life-saving device associated with a person and a mobile rescue station associated with a rescue team, wherein the life-saving device comprising a communication unit for communicating through an ad hoc communication network, a motion sensor for detecting survivability of the person, a power supply system and a data storage unit, the method comprising at least the following sequential steps:

a. operating said communication unit under a low power mode as a receiver;

b. receiving an authorized signal from the mobile rescue station;

c. switching on the motion sensor;

d. collecting signals generated from the motion sensor; and

e. transmitting a data file including the data collected from the motion sensor through the ad hoc communication network.

15. The method as recited in claim 14, wherein said life-saving device further comprising an infrared sensor.

16. The method as recited in claim 14, wherein said life-saving device further providing a means of determining its location including employing a GPS (Global Positioning System).

17. The method as recited in claim 14, wherein said life-saving device further providing a means of determining its location through a zonal method based upon an ad hoc network comprising a plurality of devices including the short range communication transceivers conforming to the same standard (s).

18. The method as recited in claim 14, wherein said method further comprising a step of delivering a buzz or a vibration to the person through an alerting unit of the device.