Security robot

• US 20060079998A1
• Filed: 06/28/2005
• Published: 04/13/2006
• Est. Priority Date: 06/30/2004
• Status: Abandoned Application

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Kawai, Masakazu, Yoshikawa, Taizou
• Application Number:
  US11/167,207
• Publication Number:
  US 20060079998A1
• Time in Patent Office: Days
• US Class Current: 700/245
• CPC Class Codes: B25J 19/021 Optical sensing devices
• CPC Class Codes: B25J 19/026 Acoustical sensing devices
• CPC Class Codes: G08B 13/19619 Details of casing
• CPC Class Codes: G08B 13/19647 Systems specially adapted for intrusion detection in or around a vehicle

Abstract

A security robot that boards a mobile unit to protect the mobile unit from theft is provided. The robot has an internal sensor such as an acceleration sensor installed at the robot and generating an output indicative of condition inside the robot, an external sensor such as CCD cameras installed at the robot and generating an output indicative of condition outside the robot, an abnormality degree discriminator discriminating a degree of abnormality that the mobile unit is experiencing based on information obtained from the outputs of the internal sensor and the external sensor, and an action controller taking preventive action in response to the discriminated degree of abnormality. With this, it becomes possible to discriminate the degree of abnormal situations and act accordingly in response.

Claims

1. A security robot that boards a mobile unit to protect the mobile unit from theft, comprising:

an internal sensor installed at the robot and generating an output indicative of condition inside the robot;

an external sensor installed at the robot and generating an output indicative of condition outside the robot;

an abnormality degree discriminator discriminating a degree of abnormality that the mobile unit is experiencing based on information obtained from the outputs of the internal sensor and the external sensor; and

an action controller taking preventive action in response to the discriminated degree of abnormality.

2. The security robot according to claim 1, further including:

a transmitter transmitting the information obtained at least from the external sensor to exterior of the robot.

3. The security robot according to claim 1, wherein the internal sensor comprises an acceleration sensor that generates an output proportion to the acceleration acting on the robot.

4. The security robot according to claim 1, wherein the external sensor comprises a vision sensor that generates an output indicative of images outside the robot.

5. The security robot according to claim 4, wherein the vision sensor comprises a CCD camera accommodated inward of a visor that is formed with a hole at a position corresponding to a lens window of the CCD camera.

6. The security robot according to claim 5, wherein the hole has a same diameter as the lens window.

7. The securing robot according to claim 1, wherein the external sensor comprises a hearing sensor that generates an output indicative of sound generated outside the robot.

8. The securing robot according to claim 7, wherein the hearing sensor comprises a microphone.

9. The securing robot according to claim 1, wherein the robot comprises a biped robot having a body and a pair of legs connected to the body.