Personal security and tracking system

• US 9,235,972 B2
• Filed: 05/29/2013
• Issued: 01/12/2016
• Est. Priority Date: 01/21/1997
• Status: Expired due to Fees

• Current Assignee: Pragmatus Mobile LLC (Pragmatus)
• Original Assignee: Pragmatus Mobile LLC (Pragmatus)
• Inventors: Hoffman, Mark, Hoffman, Judd, Hoffman, Ann, Doe, David
• Primary Examiner(s): MULLEN, THOMAS J
• Application Number:
  US13/905,054
• Publication Number:
  US 20130307688A1
• Time in Patent Office: 958 Days
• Field of Search: 340/573.1, 340/573.4, 3405391-53913, 340/8.1, 379/37, 379/38, 455/404.1, 455/404.2, 455/456.1
• US Class Current: 1/1
• CPC Class Codes: G08B 21/02 Alarms for ensuring the safety of persons
• CPC Class Codes: G08B 21/0261 System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
• CPC Class Codes: G08B 21/0283 via a telephone network, e.g. cellular GSM
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12
• CPC Class Codes: G08B 25/08 using communication transmission lines G08B13/19658, G08B21/0286, G08B25/016 take precedence
• CPC Class Codes: G08B 25/10 using wireless transmission systems G08B25/009 takes precedence

Abstract

A signaling system is provided for rendering an alarm for an individual in distress combined with a locating and tracking system to thus alert and direct appropriate personnel to the needs of the individual in distress and to monitor the location of that individual. The system comprises a portable signaling unit, a remote alarm switch device, a central dispatch station, and makes use of a wireless communication system. The portable signaling unit and the remote alarm switch may be adapted to be worn at different locations on the person'"'"'s body. The remote alarm switch way be concealed in the form of a wristband or in the form of any other object such as a broach, pendant, or keychain.

Claims

1. A portable signaling unit comprising:

a speaker;

a microphone;

a display;

a microcontroller;

a user interface;

a transmitter adapted to transmit first signals via a network;

a first receiver adapted to receive a second signal via the network; and

a second receiver adapted to receive a third signal other than the first signals and second signal, wherein the third signal is other than from the network;

wherein the transmitter is adapted to transmit data;

wherein the transmitter is adapted to transmit signals representing a user'"'"'s voice;

wherein the portable signaling unit is adapted to receive a security code via the user interface; and

wherein the display is adapted to display a message received by the portable signaling unit via the first receiver.

2. The portable signaling unit of claim 1 further comprising a GPS receiver to receive a GPS signal.

3. The portable signaling unit of claim 2 wherein the data transmitted by the transmitter contains location information based on the GPS signal received by the GPS receiver.

4. The portable signaling unit of claim 3 wherein the transmission of the data containing location information is initiated by the portable signaling unit.

5. The portable signaling unit of claim 3 wherein the transmission of the data containing location information is initiated in response to a signal received via the network.

6. The portable signaling unit of claim 3 wherein the portable signaling unit is adapted to initiate transmission of the data containing location information and the portable signaling unit is adapted to transmit the data containing location information in response to a signal received via the network.

7. The portable signaling unit of claim 1 wherein the second receiver is a GPS receiver.

8. The portable signaling unit of claim 7 wherein the transmitter transmits location information based on a GPS signal received by the GPS receiver.

9. The portable signaling unit of claim 7 further adapted to receive a fourth signal that is other than a signal from the network.

10. The portable signaling unit of claim 1 wherein the second receiver is adapted to receive a signal that is other than a signal from the network or a signal from a global positioning satellite.

11. The portable signaling unit of claim 1 further comprising:

a housing comprising a first surface and a second surface, the second surface different from the first surface, and wherein the user interface is positioned on the first surface;

the speaker positioned on the housing;

the microphone positioned on the housing;

a charging interface positioned on the housing;

the housing further adapted to include;

the microcontroller;

the transmitter;

the first receiver;

the second receiver;

a rechargeable battery;

wherein the third signal is a radio signal;

wherein the transmitter is a wireless transmitter;

wherein the first receiver is a wireless receiver; and

wherein the third signal is other than a GPS (Global Positioning System) signal and the second receiver is other than a GPS receiver.

12. The portable signaling unit of claim 11 wherein the microphone is positioned on the second surface.

13. The portable signaling unit of claim 12 wherein the portable signaling unit further comprises a first antenna contained within the housing.

14. The portable signaling unit of claim 13 wherein the portable signaling unit further comprises a second antenna.

15. The portable signaling unit of claim 14 wherein the second antenna is integrated into the housing.

16. The portable signaling unit of claim 11 wherein the portable signaling unit transmits the first signal via the network using the transmitter in response to receiving first encoded data by the second receiver and the portable signaling unit does not transmit the first signal via the network using the transmitter in response to receiving second encoded data by the second receiver.

17. The portable signaling unit of claim 16 wherein the first encoded data represents an actuation of a first button on a transmitting device separate from the portable signaling unit.

18. The portable signaling unit of claim 17 wherein the second encoded data represents the actuation of a second button on the transmitting device.

19. The portable signaling unit of claim 18 wherein the portable signaling unit is adapted to receive third encoded data via the second receiver, the third encoded data is different from the first encoded data and different from the second encoded data.

20. The portable signaling unit of claim 19 wherein the third encoded data represents the actuation of a third button on the transmitting device.

21. The portable signaling unit of claim 11 wherein the second receiver is adapted to receive a periodic signal from a transmitting device separate from the portable signaling unit and transmitting the third signal.

22. The portable signaling unit of claim 11 wherein the radio signal is from a transmitting device separate from the portable signaling unit and within a range of the portable signaling unit, the range corresponding to a distance between the transmitting device and the portable signaling unit when both the transmitting device and the portable signaling unit are worn or carried by an individual.

23. The portable signaling unit of claim 11 wherein the portable signaling unit determines an absence of the third signal.

24. The portable signaling unit of claim 23 wherein an input to the microcontroller is set in the absence of the third signal.

25. The portable signaling unit of claim 11 wherein the charging interface is positioned on the second surface.

26. The portable signaling unit of claim 11 wherein the user interface is powered off to conserve power.

27. The portable signaling unit of claim 26 wherein the second receiver is adapted to receive first encoded data and second encoded data and the user interface is not powered on in response to receipt of the first encoded data.

28. The portable signaling unit of claim 27 wherein the user interface is powered on in response to receipt of the second encoded data.

29. The portable signaling unit of claim 28 wherein the user interface is powered on in response to receipt by the first receiver of the second signal from the network.

30. The portable signaling unit of claim 26 wherein the second receiver is adapted to receive first encoded data and second encoded data and the user interface is powered on in response to receipt of the second encoded data.

31. The portable signaling unit of claim 26 wherein the second receiver is adapted to receive first encoded data and second encoded data and the user interface is powered on in response to receipt by the first receiver of the second signal from the network.

32. The portable signaling unit of claim 11 wherein the microphone is powered off to conserve power.

33. The portable signaling unit of claim 32 wherein the second receiver is adapted to receive first encoded data and second encoded data and the microphone is not powered on in response to receipt of the first encoded data.

34. The portable signaling unit of claim 33 wherein the microphone is powered on in response to receipt of the second encoded data.

35. The portable signaling unit of claim 34 wherein the microphone is powered on in response to receipt by the first receiver of the second signal from the wireless network.

36. The portable signaling unit of claim 33 wherein the microphone is powered on in response to receipt of the second encoded data.

37. The portable signaling unit of claim 32 wherein the microphone is powered on in response to receipt by the first receiver of the second signal from the wireless network.

38. The portable signaling unit of claim 11 wherein the housing comprises a third surface, the third surface different from the first surface and the second surface, and wherein the charging interface is positioned on the second surface and the microphone is positioned on the third surface.

39. The portable signaling unit of claim 11 wherein the housing comprises a third surface, the third surface different from the first surface and the second surface, and wherein the charging interface is positioned on the second surface and the speaker is positioned on the third surface.

40. The portable signaling unit of claim 11 wherein the speaker is positioned on the second surface.

41. The portable signaling unit of claim 11 wherein the network is a cellular network.

42. The portable signaling unit of claim 11 wherein the wireless transmitter is adapted to establish a connection with the network to transmit data.

43. The portable signaling unit of claim 11 wherein the portable signaling unit further comprises circuitry adapted to store a unit identifier number for the portable signaling unit.

44. The portable signaling unit of claim 11 further comprising a decoder adapted to decode signals received via the second receiver.

45. The portable signaling unit of claim 44 wherein the decoder is separate from the microcontroller.

46. The portable signaling unit of claim 11 further comprising circuitry adapted to determine whether the second receiver is receiving the third signal.

47. The portable signaling unit of claim 46 wherein the circuitry is separate from the microcontroller.

48. The portable signaling unit of claim 11 further comprising:

a wireless GPS (Global Positioning System) receiver;

wherein the portable signaling unit is adapted to establish two-way voice communications using the transmitter and the first receiver;

wherein the portable signaling unit is adapted to receive via the first receiver;

i) a first encoded data comprising a first code and ii) a second encoded data comprising a second code, the second code different from the first code; and

wherein the second receiver is adapted to receive a radio signal.

49. The portable signaling unit of claim 11 wherein the third signal received by the second receiver is a periodic signal.

50. The portable signaling unit of claim 49 wherein the portable signaling unit is adapted to decode the periodic signal.

51. The portable signaling unit of claim 50 wherein the portable signaling unit is adapted to determine whether the periodic signal has not been received.

52. The portable signaling unit of claim 51 wherein the portable signaling unit is adapted to determine whether the periodic signal has not been received within a predetermined time interval.

53. The portable signaling unit of claim 49 wherein:

the portable signaling unit is adapted to determine a presence or an absence of the periodic signal within a first predetermined time interval; and

when the portable signaling unit determines the presence of the periodic signal within the first predetermined time interval;

the portable signaling unit is adapted to determine a presence or an absence of the periodic signal within a subsequent, second predetermined time interval.

54. The portable signaling unit of claim 49 wherein the portable signaling unit includes circuitry adapted to detect the reception of the periodic signal by the portable signaling unit;

wherein the circuitry sets an input to the microcontroller after a predetermined time interval;

wherein the periodic signal resets the circuitry if the periodic signal is received during the predetermined time interval.

55. The portable signaling unit of claim 1 wherein the third signal received by the second receiver is a periodic signal.

56. The portable signaling unit of claim 55 wherein the portable signaling unit is adapted to decode the periodic signal.

57. The portable signaling unit of claim 56 wherein the portable signaling unit is adapted to determine whether the periodic signal has not been received.

58. The portable signaling unit of claim 57 wherein:

the portable signaling unit is adapted to determine a presence or an absence of the periodic signal within a first predetermined time interval; and

when the portable signaling unit determines the presence of the periodic signal within the first predetermined time interval;

the portable signaling unit is adapted to determine a presence or an absence of the periodic signal within a subsequent, second predetermined time interval.

59. The portable signaling unit of claim 55 wherein the portable signaling unit is adapted to determine whether the periodic signal has not been received within a predetermined time interval.