RFID Directed Video Snapshots Capturing Targets of Interest
First Claim
1. A target sensing station for locating and tracking a target in a venue, and for communicating with an external host, comprising:
- a controller;
a video system operatively connected to the controller, the video system including a camera configured to capture a first video stream in a first field of view (FOV); and
a plurality of sensing units operatively connected to the controller, each of the plurality of sensing units configured to sense a transmitter associated with the target and to provide sensed data associated with the sensed transmitter,wherein, based at least in part on the sensed data, the controller is configured to filter the first video stream to output a second video stream that is different from the first video stream, andwherein the controller is further configured to transmit the second video stream to the external host.
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Accused Products
Abstract
A method and apparatus for locating a moving target in a venue and for capturing a sequenced timeline of target directed images is described. Target sensing stations having a wide-angle video camera, such as a 180° video camera, are positioned within the venue. Each sensing station includes a sensing unit, such as radio frequency identification (RFID) transceiver unit, that determines a location and/or direction of travel of the target. The sensing station correlates the RFID transceiver information with the wide-angle video camera to specifically filter and process a video stream from the camera, producing target directed image snapshots from the stream that are assembled at a centralized controller into the sequenced timeline images that may be used in monitoring target movement and to establish location chain for prevention of unauthorized movement.
17 Citations
31 Claims
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1. A target sensing station for locating and tracking a target in a venue, and for communicating with an external host, comprising:
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a controller; a video system operatively connected to the controller, the video system including a camera configured to capture a first video stream in a first field of view (FOV); and a plurality of sensing units operatively connected to the controller, each of the plurality of sensing units configured to sense a transmitter associated with the target and to provide sensed data associated with the sensed transmitter, wherein, based at least in part on the sensed data, the controller is configured to filter the first video stream to output a second video stream that is different from the first video stream, and wherein the controller is further configured to transmit the second video stream to the external host. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for locating and tracking a target in a venue, comprising:
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a host computer; and a plurality of target sensing stations, each of the plurality of target sensing stations including; a controller; a video system operatively connected to the controller, the video system including a camera configured to capture a first video stream in a first field of view (FOV); and a plurality of sensing units operatively connected to the controller, each of the plurality of sensing units configured to sense a transmitter associated with the target and to provide sensed data associated with the sensed transmitter, wherein, based at least in part on the sensed data, the controller is configured to filter the first video stream to output a second video stream that is different from the first video stream, and wherein the controller is further configured to transmit the second video stream to the host computer. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of locating and tracking a target in a venue, the method comprising the steps of:
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providing a host computer; providing a plurality of target sensing stations, each of the plurality of target sensing stations being communicatively coupled to the host computer; and for each of the plurality of target sensing stations, capturing, by a video system operatively connected to a controller, a first video stream in a first field of view (FOV); sensing, by a plurality of sensing units operatively connected to the controller, a transmitter associated with the target and providing sensed data associated with the sensed transmitter; filtering, by the controller, the first video stream to output a second video stream that is different from the first video stream, the filtering being based at least in part on the sensed data; and transmitting, by the controller, the second video stream to the host computer. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31)
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Specification