Electronic vehicle product and personal monitoring
First Claim
1. A method for detecting and tracking a plurality of objects passing through or located in a predetermined portal area, comprising:
- detecting presence of the objects at a first position within the portal area;
detecting presence of the objects at a second position within the portal area;
identifying the objects by interrogating with tags attached to or carried by the objects; and
determining direction of movement of the objects according to detection sequence between the first and second positions.
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Accused Products
Abstract
A system for detecting presence, identifying, and detecting directional movement of an object or personnel is directional movement installed at points of access for vehicle, object, or personnel tracking. The system has at least a pair of IR heat and/or motion-sensing detectors installed on a scanner panel with a space approximately 2 feet apart from each other for transmitting and receiving optical beams across the point of access. An RFID reader with an antenna is incorporated within the scanner panel. When an object passes through the point of access, the panel scanner is capable of detecting which direction the object traveled. The scanner panel also has the ability to distinguish whether the object is a human or an object. This functionality is dependent on the triggering of heat and or motion sensors/detectors, which can authenticate the objects and/or personnel carrying an RFID tag and information of the RFID tag to a computer interface.
79 Citations
26 Claims
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1. A method for detecting and tracking a plurality of objects passing through or located in a predetermined portal area, comprising:
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detecting presence of the objects at a first position within the portal area; detecting presence of the objects at a second position within the portal area; identifying the objects by interrogating with tags attached to or carried by the objects; and determining direction of movement of the objects according to detection sequence between the first and second positions. - View Dependent Claims (2)
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3. A system for identifying and tracking an object passing through or located at a portal area, comprising:
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a tag carried by or attached to the object, the tag being encoded with unique identification information; a portal panel unit located at the portal area; a first set of detectors mounted on the portal panel unit to detect the object; and a second set of detectors mounted on the portal panel unit to detect the object, the second set of detectors being spaced from the first set of detectors by a predetermined distance. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A portal scanner, comprising:
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a first set of detectors operative to detect presence of an object at a first position within a portal area; and an RF antenna operative to interrogate a tag encoded with an identification code located within the portal area, wherein the tag is carried by or attached to the object. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification