Self-propelled cleaner with surveillance camera
First Claim
1. A self-propelled cleaner having a body equipped with a cleaning mechanism and a drive mechanism equipped with drive wheels that are disposed at both sides of said body and their rotations can be controlled individually to enable steering and driving of said self-propelled cleaner, said body comprising:
- a standard VF angle camera device and a wide VF angle camera device, said wide VF angle camera device being fixed at an elevation angle so that the floor is within the VF angle and said standard VF camera being fixed at an elevation angle lower than said elevation angle of the wide VF angle camera device;
a plurality of human sensors that are disposed at the sides of the body and detect an infrared-emitting object, based on changes in the amount of received infrared light; and
an image output processor that determines a relative angle between the intruder and said body based on the detection results of these plurality of human sensors, changes the rotation angle of said body so as to eliminate said relative angle, causes said camera devices to take images of the intruder, and transmits the image data to the outside via a wireless LAN according to a predetermined protocol.
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Accused Products
Abstract
The conventional self-propelled cleaners can detect surrounding obstacles but cannot detect steps, and therefore require additional one or more sensors. In a self-propelled cleaner according to the present invention, a plurality of camera devices are provided, each with a different VF angle and each mounted at a different elevation angle, and an image output processor, after facing the body toward the detected human based on detection result of a human sensor that detects the presence of a human around the body, takes an image of the human with each of said plurality of camera devices, inputs the image data, and then outputs said image data in a predetermined manner. This eliminates the time and the mechanism required for zooming and/or focusing.
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Citations
18 Claims
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1. A self-propelled cleaner having a body equipped with a cleaning mechanism and a drive mechanism equipped with drive wheels that are disposed at both sides of said body and their rotations can be controlled individually to enable steering and driving of said self-propelled cleaner,
said body comprising: -
a standard VF angle camera device and a wide VF angle camera device, said wide VF angle camera device being fixed at an elevation angle so that the floor is within the VF angle and said standard VF camera being fixed at an elevation angle lower than said elevation angle of the wide VF angle camera device;
a plurality of human sensors that are disposed at the sides of the body and detect an infrared-emitting object, based on changes in the amount of received infrared light; and
an image output processor that determines a relative angle between the intruder and said body based on the detection results of these plurality of human sensors, changes the rotation angle of said body so as to eliminate said relative angle, causes said camera devices to take images of the intruder, and transmits the image data to the outside via a wireless LAN according to a predetermined protocol.
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2. A self-propelled cleaner having a body equipped with a cleaning mechanism and a drive mechanism capable of steering and driving said self-propelled cleaner, said body comprising:
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a plurality of camera devices each with a different VF angle and mounted each at a different elevation angle;
a plurality of human sensors that detect the presence and direction of a human around the body; and
an image output processor that faces said body toward the human detected based on the detection results of said human sensor, takes images of the human with each of said plurality of camera devices, inputs the image data, and then outputs said image data in a predetermined manner. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification