Personal data collection and reporting system

• US 5,726,660 A
• Filed: 12/01/1995
• Issued: 03/10/1998
• Est. Priority Date: 12/01/1995
• Status: Expired due to Term

• Current Assignee: Cufer Asset Ltd LLC (Intellectual Ventures LLC)
• Original Assignee: Cochran Purdy
• Inventors: Purdy, Peter K., Fowler, Eugene F. Jr., Cochran, Michael J.
• Primary Examiner(s): Tarcza, Thomas H.
• Assistant Examiner(s): PHAN, DAO LINDA
• Application Number:
  US08/566,299
• Time in Patent Office: 830 Days
• Field of Search: 342/357, 342/352, 364/420, 364/449
• US Class Current: 342/357.75
• CPC Class Codes: G01S 19/36 relating to the receiver frond end
• CPC Class Codes: G01S 2205/002 for traffic control, mobile tracking, guidance, surveillance or anti-collision
• CPC Class Codes: G01S 2205/008 using a mobile telephone network
• CPC Class Codes: G01S 5/0027 of actual mobile position, i.e. position determined on mobile

Abstract

A personal data unit (PDU) is operable to collect video information via a camera (12) and audio information via a microphone (14). The PDU (10) utilizes a cellular link for transmission of the collected information to a central station (27). Position/time information is received from a GPS satellite network (22) via an antenna (24). This allows the system to be packaged such that it can be attached to an individual and carried with that individual.

Claims

1. A personal data collection unit, comprising:

a video camera for collecting pictures of a local scene proximate to said personal data collection unit, said video camera providing video data in a conventional format to a converter device, said converter device operable to process said video data as analog video data which can be transmitted over a telephone communication link;

a satellite positioning system receiver actuated by the user which receives first signals from a satellite system and processes said first signals into a form which can be transmitted over said telephone communication link;

a cellular telephone module for sending and receiving second signals over said telephone communication link, said cellular telephone module operable to receive said processed satellite signals and said video data and transmit them over said telephone communication link;

a processor for managing the operation of said cellular telephone module and said satellite positioning system receiver;

a memory for storing said video data derived from said video camera and said satellite system;

a housing for containing said video camera, said satellite positioning system receiver, said cellular telephone module, said processor and said memory, said housing being selectably attachable to a user with said video camera positioned to said viewing area;

a patch antenna for receiving said first signals from said satellite system;

a communication cable connecting between said patch antenna and said satellite positioning system receiver for carrying said first signals from said patch antenna to said satellite positioning system receiver; and

wherein said patch antenna is attachable to the user and positioned in such a manner that said patch antenna is upwardly oriented toward said satellite system to maximize reception therefrom, with said communication cable being flexible and of such a length to allow independent positioning of said housing for optimal viewing of said viewing area and said patch antenna for maximum reception of said first signals from said satellite system.

8. The autonomous personal data collecting and reporting system in accordance with claim 1, wherein said patch antenna comprises a rectangular antenna surface.

9. The autonomous personal data collecting and reporting system in accordance with claim 1, further comprising a clip for mounting the personal data collecting and reporting system to the clothing of the user.

10. The autonomous personal data collecting and reporting system in accordance with claim 1, wherein said patch antenna is mounted to the user'"'"'s shoulder.

2. An autonomous personal data collection and reporting system, comprising:

a portable unit for communicating with a remote location to transmit contemporaneous data and information;

said portable unit having a video camera for collecting pictures of the local scene, said video camera providing video data to a converter device which processes said video data for transmission over a communication link, wherein said portable unit has a satellite positioning system receiver actuated by the user which receives first signals from said satellite system and processes said signals into a form which can be transmitted to said remote location over said communication link, said portable unit has a cellular telephone module for sending and receiving second signals over said communication link, said portable unit has a microprocessor which manages unit functions by executing pro-loaded digital instructions, said microprocessor has a memory unit for storing data derived from said video camera, said satellite system, and said cellular telephone module;

a housing for containing said video camera, said satellite positioning system receiver, said cellular telephone module, said microprocessor and said memory, said housing being selectably attachable to a user with said video camera positioned to said viewing area;

a patch antenna for receiving first signals from said satellite system;

a communication cable connecting between said patch antenna and said satellite positioning system receiver for carrying said received first signals from said patch antenna to said satellite positioning system receiver; and

wherein said patch antenna is attachable to the user and positioned in such a manner that said patch antenna is upwardly oriented toward said satellite system to maximize reception therefrom, with said communication cable being flexible and of such a length to allow independent positioning of said housing for optimal viewing of said viewing area and said patch antenna for maximum reception of said first signals from said satellite system.

11. The autonomous personal data collecting and reporting system in accordance with claim 2, wherein said patch antenna is mounted to the user'"'"'s shoulder.

12. The autonomous personal data collecting and reporting system in accordance with claim 11, wherein said patch antenna comprises a square antenna surface.

3. An autonomous personal data collection and reporting system, comprising:

a portable unit suitable for communicating with a remote location to transmit contemporaneous video and audio information;

wherein said portable unit has a video camera for collecting pictures of a viewing area, said video camera providing video data to a converter device which processes said video data for transmission over a communication link, said portable unit having a satellite positioning system receiver which receives first signals from satellites indicative of the location of said portable unit and the time of day, said portable unit having a voice module for receiving operator voice signals and transmitting said operator voice signals over said communication link, said portable unit having a microprocessor which controls the unit operation by execution of a pre-loaded set of instructions, said portable unit having a local control unit wherein, said local control unit is actuated by tactile deflection of an actuating device such as a switch or by the receipt of sound signals, or by physical displacement of axis, or by activation of an accelerometer, or by periodic initiation signals supplied by the microprocessor, the, said microprocessor having a memory unit for storing digital data derived from said video camera, said satellites, and the voice module;

a patch antenna which is wearable upon the user, such that it is aimed up at substantially the correct angle required to receive signals from said satellite and apply said signals to said satellite positioning system receiver.

a housing for containing said video camera, said satellite positioning system receiver, said voice module, said microprocessor and said memory, said housing being selectably attachable to a user with said video camera positioned to said viewing area;

said patch antenna for receiving said first signals from said satellite;

a communication cable connecting between said patch antenna and said satellite positioning system receiver for carrying said first signals from said patch antenna to said satellite positioning system receiver; and

wherein said patch antenna is attachable to the user and positioned in such a manner that said patch antenna is upwardly oriented toward said satellite to maximize reception therefrom, with said communication cable being flexible and of such a length to allow independent positioning of said housing for optimal viewing of said viewing area and said patch antenna for maximum reception of said first signals from said satellite.

4. An autonomous personal data collection and reporting system in accordance with claim 3, wherein said memory unit contains a time-stamped record of the latitude and longitude information transmitted during use.

13. The autonomous personal data collecting and reporting system in accordance with claim 3, wherein said patch antenna is mounted to the user'"'"'s shoulder.

14. The autonomous personal data collecting and reporting system in accordance with claim 13, wherein said patch antenna comprises a rectangular antenna surface.

5. An autonomous personal data collection and reporting system comprising:

a portable unit suitable for communicating with a remote location to transmit contemporaneous video and audio information;

said portable unit having a video camera for collecting pictures of a viewing area, said video camera providing video data to a converter device which processes said video data for transmission over a cellular telephone network communication link;

said portable unit having a satellite positioning system receiver which receives first signals from satellites indicative of the location of said portable unit and the time of day;

said portable unit having a cellular telephone module for sending and receiving second signals over a cellular telephone network communication;

said portable unit having a microprocessor which controls said portable unit operation by a pre-loaded set of digital instructions, said pre-loaded set of digital instructions being accessible through an I/O port;

wherein said microprocessor has a memory unit for storing said digital instructions for use by said microprocessor, and for storing digital data derived from said video camera, a satellite system and a local control unit;

wherein said local control unit is actuated by tactile deflection of an actuating device such as a switch or by the receipt of sound signals, or by physical displacement of axis, or by activation of an accelerometer, or by periodic initiation signals supplied by the microprocessor;

wherein said memory unit is a non-volatile memory storing at least one frame of said video data;

wherein said I/O port is accessible to a personal computer for operator initiated, two way local communication between said portable unit and said personal computer;

a patch antenna which is wearable upon the user, such that it is aimed up at substantially the correct angle required to receive signals from said satellite system and apply said signals to said satellite positioning system receiver;

a housing for containing said video camera, said satellite positioning system receiver, said cellular telephone module, said microprocessor and said memory, said housing being selectably attachable to a user with said video camera positioned to a viewing area;

said patch antenna for receiving said first signals from said satellite system;

a communication cable connecting between said patch antenna and said satellite positioning system receiver for carrying said received first signals from said patch antenna to said satellite positioning system receiver; and

wherein said patch antenna is attachable to the user and positioned in such a manner that said patch antenna upwardly oriented toward said satellite system to maximize reception therefrom, with said communication cable being flexible and of such a length to allow independent positioning of said housing for optimal viewing of said viewing area and said patch antenna for maximum reception of said first signals from said satellite system.

6. An autonomous personal data collecting and reporting system in accordance with claim 5, further including a power source.

7. An autonomous personal data collecting and reporting system in accordance with claim 6, further including a sensor for receiving sound in waves.

15. The autonomous personal data collecting and reporting system in accordance with claim 5, wherein said patch antenna is mounted to the user'"'"'s shoulder.

16. The autonomous personal data collecting and reporting system in accordance with claim 15, wherein said patch antenna comprises a rectangular antenna surface.

17. The autonomous personal data collecting and reporting system in accordance with claim 16, further comprising a clip for mounting the personal data collecting and reporting system to the clothing of the user.