Method, system, and apparatus for determining and provisioning location information of wireless devices
First Claim
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1. A method of provisioning multiple tiered location services by a network of wireless devices, the method comprises:
- forming multiple location service layers with a plurality of wireless devices including a top layer, at least one midlevel layer, and a bottom layer;
forming a first tier service provider with the top layer and one of the at least one midlevel layer;
forming a second tier service provider with one of the at least one midlevel layer and the bottom layer;
sending location services by location-capable devices in the first tier; and
providing location services in the second tier, wherein the top layer includes at least one location service providing device, wherein the at least one midlevel layer includes at least one location service providing device and at least one location service receiving device, and wherein the bottom layer includes at least one location service receiving device.
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Abstract
A system and method for locating a mobile device is disclosed. In a first embodiment, a system of provisioning multiple-tired location services is disclosed. The system includes a plurality of ultra-wideband devices forming a first level of a wireless infrastructure network and a plurality of location capable beacon devices forming a second level of the wireless infrastructure network. In a second embodiment, a method of providing location based services using location capable beacon devices is disclosed. In other embodiments a system for generating real-time safety alerts is further disclosed.
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Citations
22 Claims
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1. A method of provisioning multiple tiered location services by a network of wireless devices, the method comprises:
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forming multiple location service layers with a plurality of wireless devices including a top layer, at least one midlevel layer, and a bottom layer; forming a first tier service provider with the top layer and one of the at least one midlevel layer; forming a second tier service provider with one of the at least one midlevel layer and the bottom layer;
sending location services by location-capable devices in the first tier; andproviding location services in the second tier, wherein the top layer includes at least one location service providing device, wherein the at least one midlevel layer includes at least one location service providing device and at least one location service receiving device, and wherein the bottom layer includes at least one location service receiving device. - View Dependent Claims (2, 3)
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4. A method of recording the last known location of a beacon transmitter using a location-capable beacon receiver, the method comprising:
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receiving, by the location capable beacon receiver, a beacon message from the beacon transmitter; estimating a distance from the location capable beacon receiver to the beacon transmitter based on a signal signature of the beacon message; recording the location of the location capable beacon receiver when the estimated distance is within a predetermined threshold; and reporting the last known recorded location of the beacon transmitter by the location capable beacon receiver. - View Dependent Claims (5, 6, 7, 8)
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9. A method of generating a real-time safety alert using location-capable beacon devices, the method comprising:
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attaching a first beacon device to a first object;
attaching a second beacon device to a second object;the first beacon device broadcasting its own location embedded in beacon messages; estimating, by the second beacon device, the distance between two beacon devices; and producing an alert when a safety breach is detected based on the estimated distance. - View Dependent Claims (10, 11, 12, 13)
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14. A system of provisioned multiple-tiered location services, comprising:
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a plurality of ultra-wideband devices forming a top layer of a wireless infrastructure network; a plurality of location capable beacon devices forming a bottom layer of the wireless infrastructure network; at least one midlevel layer that includes a plurality of wireless devices that includes both locationing devices and beacon devices; the top layer and the at least one midlevel layer form a first tier service provider, and the at least one midlevel layer and the bottom layer form a second tier service provider; the top layer includes a least one location service providing device; and the bottom layer includes at least one location service receiving device. - View Dependent Claims (15, 16, 17, 18)
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19. A system for generating real-time safety alerts, comprising;
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a first beacon device attached to a first object; a second beacon device attached to a second object; the first beacon device is configured to broadcast its own location in beacon messages; the second beacon device is configured to estimate the distance between two beacon devices; and the second beacon devices is configured to produce alerts when a safety breach is detected based on the estimated distance. - View Dependent Claims (20, 21, 22)
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Specification