System and method for tracking the location of multiple mobile radio transceiver units
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Abstract
An object locating system (100), the system (100) comprising at least first and second mobile devices (120, 130) associated by a relationship defined at least in part by a threshold. The at least first and second mobile devices are operable to be monitored by a communication network as one mobile device (120) or as separate mobile devices (120, 130) as a function of the relationship relative to the threshold.
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Citations
20 Claims
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1. (canceled)
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2. A tracking system comprising:
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a first mobile device comprising a first position determining apparatus; a second mobile device comprising a second position determining apparatus; and a central monitoring system for monitoring the positions of the first and second mobile devices, wherein the first mobile device is capable of transmitting to the central monitoring system first position information associated with the first mobile device and relaying to the central monitoring system second position information associated with the second mobile device. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A first mobile device capable of operating within a tracking system, the first mobile device comprising:
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a position determining apparatus for determining a position of the first mobile device; and at least one transceiver capable of communicating with at least a second mobile device and with a central monitoring system associated with the tracking system, wherein the first mobile device is capable of transmitting to the central monitoring system first position information associated with the first mobile device and relaying to the central monitoring system second position information associated with the second mobile device. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification