Invention Grant
- Patent Title: Position tracking and proximity warning system
- Patent Title (中): 位置跟踪和邻近警报系统
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Application No.: US11751298Application Date: 2007-05-21
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Publication No.: US07656311B2Publication Date: 2010-02-02
- Inventor: Steven C. Holmes , Mark W. Bartlett , Robert D. Coyle , Russell Armbrust , Donald W. Treadaway , Steve L. Williamson , James Edward Hanson , Jennifer D. Carpenter
- Applicant: Steven C. Holmes , Mark W. Bartlett , Robert D. Coyle , Russell Armbrust , Donald W. Treadaway , Steve L. Williamson , James Edward Hanson , Jennifer D. Carpenter
- Applicant Address: US AZ Phoenix
- Assignee: Phelps Dodge Corporation
- Current Assignee: Phelps Dodge Corporation
- Current Assignee Address: US AZ Phoenix
- Agency: Fennemore Craig, P.C.
- Main IPC: G08G1/123
- IPC: G08G1/123

Abstract:
A position tracking system for determining a position of a vehicle. The position tracking system invention includes at least two position-enabled mesh nodes mounted to the vehicle and a mesh network operatively associated with the at least two position-enabled mesh nodes mounted to the vehicle. The mesh network is configured to determine a position of the vehicle based on signals received from the at least two position-enabled mesh nodes mounted to the vehicle. The position tracking system also includes a display system, which is operatively associated with the mesh network and which displays the position of the vehicle.
Public/Granted literature
- US20070268155A1 POSITION TRACKING AND PROXIMITY WARNING SYSTEM Public/Granted day:2007-11-22
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