REMOTE CONTROL VIDEO SURVEILLANCE APPARATUS WITH WIRELESS COMMUNICATION

• US 20090195655A1
• Filed: 05/14/2008
• Published: 08/06/2009
• Est. Priority Date: 05/16/2007
• Status: Abandoned Application

• Current Assignee: Suprabhat Pandey
• Original Assignee: Suprabhat Pandey
• Inventors: Pandey, Suprabhat
• Application Number:
  US12/120,360
• Publication Number:
  US 20090195655A1
• Time in Patent Office: Days
• US Class Current: 348/158
• CPC Class Codes: G07C 5/008 communicating information to a remotely located station transmission systems for measured values G08C
• CPC Class Codes: G08B 13/19647 Systems specially adapted for intrusion detection in or around a vehicle
• CPC Class Codes: G08B 13/19656 Network used to communicate with a camera, e.g. WAN, LAN, Internet
• CPC Class Codes: H04N 7/185 from a mobile camera, e.g. for remote control

Abstract

A remote control video surveillance apparatus is disclosed that includes a video camera and other types of sensors that communicate sensed data to other computers using wireless Internet functionality. The remote unit includes a cellular telephone transceiver so that it can be used in remote areas, or can be used on a mobile platform; in both cases, it does not require any hard-wired cable connectivity. The remote unit acts as a video surveillance platform that communicates over the cellular network to the Internet, and from there to a base station computer. The remote unit has a dynamic IP address, while the base station computer has a static IP address. User computers can also log into the remote unit through the base station via the Internet, and then receive data from the remote unit.

Claims

1. A mobile video surveillance system that includes a mobile video unit, said mobile video unit comprising:

a video camera that detects image information, and generates a first video signal;

a first computer that receives said first video signal from said video camera, and outputs a second video signal that is based upon said first video signal;

a video data recording circuit that receives said second video signal from said processing circuit, and stores video information corresponding to at least a portion of said second video signal in a bulk memory storage device;

a wireless transmitter that receives said second video signal from said first computer and, substantially in real time, transmits to a network video information corresponding to at least a portion of said second video signal; and

a source of electrical power for said video camera, said first computer, said video data recording circuit, and said transmitter.

2. The mobile video surveillance system of claim 1, wherein:

said first computer and said video data recording circuit include software processing components, comprising at least one of;

a web browser module;

a web server module;

a data compression module;

a camera controller module that aims and zooms said video camera;

a video data recorder controller module that starts and stops the recording of video data;

a video data encoder module, and a video data decoder module.

3. The mobile video surveillance system of claim 1, wherein:

(a) said video camera comprises a digital video camera;

(b) said first computer and said wireless transmitter are part of a cellular router that includes a first processing circuit, a first computer-readable memory circuit, a cellular transceiver, and a first at least one input/output port;

(c) said video data recording circuit and said bulk memory storage device include a second processing circuit, a second computer-readable memory circuit, and a second at least one input/output port;

(d) said first processing circuit receives said first video signal from the video camera, and said second video signal is directed through said first at least one input/output port to said second at least one input/output port and to said second processing circuit;

(e) said second video signal is also directed to said wireless transmitter, as determined by said first processing circuit; and

(f) other data messages are communicated to said wireless transmitter, as determined by said first processing circuit.

4. The mobile video surveillance system of claim 3, wherein said bulk memory storage device comprises one of:

(a) a hard disk drive that is readily removable from said mobile video unit; and

(b) at least two hard disk drives, in which a first hard disk drive is internal to said video data recording circuit, and a second hard disk drive is external to said video data recording circuit and is readily removable from said mobile video unit.

5. The mobile video surveillance system of claim 3, wherein said at least one input/output port is in communication with at least one sensor, in which said at least one sensor comprises at least one of:

a motion detector, a radiation detector, a radioactivity detector, an acoustic energy detector, and an olfactory sensor.

6. The mobile video surveillance system of claim 1, wherein:

(a) said video camera comprises a digital video camera;

(b) said first computer, said video data recording circuit, said bulk memory storage device, and said wireless transmitter are included in a portable device that comprises a first processing circuit, a first computer-readable memory circuit, a cellular transceiver, and at least one input/output port; and

(c) said first processing circuit controls transfer of data between said first computer-readable memory circuit, said cellular transceiver, and said at least one input/output port.

7. The mobile video surveillance system of claim 6, wherein said bulk memory storage device comprises one of:

(a) an internal hard disk drive that is not removable from said mobile video unit;

(b) an external hard disk drive that is readily removable from said mobile video unit; and

(c) at least two hard disk drives, in which a first hard disk drive is internal to said video data recording circuit, and a second hard disk drive is external to said video data recording circuit and is readily removable from said mobile video unit.

8. The mobile video surveillance system of claim 6, wherein said at least one input/output port is in communication with at least one sensor, in which said at least one sensor comprises at least one of:

a motion detector, a radiation detector, a radioactivity detector, an acoustic energy detector, and an olfactory sensor.

9. The mobile video surveillance system of claim 1, further comprising:

a video server that includes a third processing circuit, a third computer-readable memory circuit, an input video amplifier, an analog-to-digital (A/D) converter, and a third at least one input/output port;

wherein;

(a) said video camera comprises an analog video camera;

(b) said first computer and said wireless transmitter are part of a cellular router that includes a first processing circuit, a first computer-readable memory circuit, a cellular transceiver, and a first at least one input/output port;

(c) said video data recording circuit and said bulk memory storage device include a second processing circuit, a second computer-readable memory circuit, and a second at least one input/output port;

(d) said input video amplifier receives said first video signal from the video camera, and amplifies said first video signal, the amplified first video signal is directed to said A/D converter, and an output signal of the A/D converter is directed to said third processing circuit, which outputs a third video signal to said third at least one input/output port;

(e) said first at least one input/output port receives said third video signal, which is directed to said first processing circuit, and said second video signal is directed through a different port of said first at least one input/output port to said second at least one input/output port and to said second processing circuit;

(f) said second video signal is also directed to said wireless transmitter, as determined by said first processing circuit; and

(g) other data messages are communicated to said wireless transmitter, as determined by said first processing circuit.

10. The mobile video surveillance system of claim 9, wherein said bulk memory storage device comprises one of:

(a) a hard disk drive that is readily removable from said mobile video unit; and

(b) at least two hard disk drives, in which a first hard disk drive is internal to said video data recording circuit, and a second hard disk drive is external to said video data recording circuit and is readily removable from said mobile video unit.

11. The mobile video surveillance system of claim 9, wherein said at least one input/output port is in communication with at least one sensor, in which said at least one sensor comprises at least one of:

a motion detector, a radiation detector, a radioactivity detector, an acoustic energy detector, and an olfactory sensor.

12. The mobile video surveillance system of claim 1, wherein said mobile video unit is mounted in a vehicle.

13. The mobile video surveillance system of claim 13, further comprising a receiver that is wirelessly in communication with said network and which receives instructions from a user positioned at a physically separate location over said network;

wherein said vehicle is left unmanned, and said video camera and said video data recording circuit are controlled by said received instructions.

14. A mobile video surveillance system, comprising:

(a) at least one mobile video unit having a first computer, a first memory circuit, a first communications port that is in communication with said network by way of a wireless transmitter/receiver, a video camera that generates a first video signal, and a first data recorder for storing video information;

wherein;

(i) said first computer functions as a server for communicating with said network;

(ii) said first computer receives said first video signal and creates a second video signal that is stored in said first memory circuit;

(iii) said first computer receives said first video signal and creates a third video signal that is communicated to said first communications port, said wireless transmitter/receiver, and said network substantially in real time; and

(iv) said first communications port receives messages from said network, by way of said wireless transmitter/receiver, and directs said received messages to said first computer, in which said received messages may contain instructions for controlling said video camera and said first data recorder, using output signals provided by said first computer; and

(b) a base station that is physically separated from said at least one mobile video unit, having a second computer, a second memory circuit, a second communications port that is in communication with said network, and a first user interface that includes a first video monitor and a first user input device;

wherein;

(i) said second communications port receives said third video signal, and directs it to said second computer;

(ii) said second computer displays said third video signal on said video monitor substantially in real time; and

(iii) said first user input device allows a user to enter commands that are communicated to said the first computer of said at least one mobile video unit, by way of said second computer, said second communications port, said network, and said first communications port.

15. The mobile video surveillance system of claim 14, wherein:

(a) said network comprises a world wide network of computers;

(b) said base station includes a web browser software module, and has a fixed IP address;

(c) said at least one mobile video unit includes a web browser software module, and has a dynamic IP address; and

(d) the first computer initiates contact between said base station and said at least one mobile video unit, by way of said world wide network of computers.

16. The mobile video surveillance system of claim 15, further comprising:

(a) at least one user computer that that is physically separated from said at least one mobile video unit, and is physically separated from said base station, said at least one user computer having a third memory circuit, a third communications port that is in communication with said network, and a second user interface that includes a second video monitor and a second user input device;

wherein;

(i) said third communications port receives said third video signal, and directs it to said at least one user computer;

(ii) said at least one user computer displays said third video signal on said video monitor of said second user interface substantially in real time; and

(iii) said second user input device allows a different user to enter commands that are communicated to said the first computer of said at least one mobile video unit, by way of said at least one user computer, said third communications port, said network, and said first communications port.

17. The mobile video surveillance system of claim 16, wherein:

said first computer may receive authorized commands from said base station, and also may receive authorized commands from said at least one user computer.

18. The mobile video surveillance system of claim 16, wherein:

said at least one user computer remains linked to said base station to continue receiving said third video signal.

19. The mobile video surveillance system of claim 16, wherein:

said at least one user computer begins communicating directly with said at least one mobile video unit to receive said third video signal, using said dynamic IP address of said at least one mobile video unit, thereby bypassing said base station.

20. The mobile video surveillance system of claim 14, wherein said base station further comprises a second data recorder for storing video information, and said second computer causes said third video signal to be stored on said second data recorder, substantially in real time.

21. The mobile video surveillance system of claim 16, wherein said at least one user computer further comprises a third data recorder for storing video information, and said at least one user computer causes said third video signal to be stored on said third data recorder, substantially in real time.

22. A method for maintaining remote video surveillance, said method comprising:

(a) providing a base station that is in communication with a network of computers, said base station having a first computer that has a fixed IP address;

(b) providing a remote unit that is in communication with said network of computers, said remote unit having a second computer that has a dynamic IP address, a wireless transmitter/receiver, a video camera, and a video data recorder, wherein said remote unit is physically separated from said base station;

(c) initializing said base station and initializing said remote unit;

(d) transmitting said dynamic IP address from said remote unit to said base station, using said fixed IP address of the base station; and

(e) after said base station recognizes said remote unit, transmitting video data from said remote unit to said base station.

23. The method of claim 22, further comprising the step of:

sending commands from said base station to said remote unit, thereby allowing a user at said base station to remotely control said video camera and said data recorder.

24. The method of claim 22, further comprising the steps of:

(a) periodically sending a challenge message from said base station to said remote unit;

(b) waiting, at said base station, for a predetermined time interval to receive an appropriate response message from said remote unit after each challenge message has been sent; and

(c) after said predetermined time interval has elapsed without receiving said appropriate response message from said remote unit, generating an alarm state at said base station to inform at least one user of the failure to receive the appropriate response message from said remote unit.

25. The method of claim 22, further comprising the steps of:

(a) at said remote unit, periodically comparing a current IP address to a former IP address;

(b) if said current and former IP addresses are the same, then continuing normal operation; and

(c) if said current and former IP addresses are not the same, then transmitting the current IP address from said remote unit to said base station, using said fixed IP address of the base station, in an attempt to re-establish communications between said remote unit and said base station.