Locating system and method
First Claim
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1. A system for locating and tracking at least one rover unit from a mobile controller unit comprising;
- a mobile controller unit comprising;
a radio position receiver/processor module for receiving and processing radio position information from a radio positioning source and being equipped with a compass obtain heading information of the mobile controller unit;
a display;
a rover unit comprising;
a radio position receiver/processor module for receiving and processing radio position information from a radio positioning source; and
a specially programmed computer that is enabled to obtain and use radio positioning information for the rover unit and the mobile controller unit from their respective radio position receiver/processors and heading information for the mobile controller unit and by using said radio positioning information of the mobile controller and the rover and the heading information of the mobile controller unit obtained by the compass to calculate the relative spatial position quantities of the mobile controller unit and the rover unit and the bearing of the rover from the mobile controller unit relative to the mobile controller unit'"'"'s heading and position and to allow upon selection by a user display on the display of the mobile controller unit a bearing line from the mobile controller unit to the rover unit relative to the mobile controller unit'"'"'s heading and positionwhereby the heading of the mobile controller unit is obtained by the compass and the heading so provided is used to calculate and to allow display on the display of the mobile controller unit of the bearing line to the rover unit relative to the heading and position of the mobile controller unit.
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Abstract
A mobile controller unit has a radio positioning system and a two-way communication system and a rover unit also has a radio positioning system and a two-way radio communication system. The controller unit can query the rover unit to send its location data so that the rover unit can be located and if desired, found, such as in the case of a lost child or items. Relative spatial position can be displayed along with an arrow showing where the rover is, also how fast it is moving and other data.
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Citations
11 Claims
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1. A system for locating and tracking at least one rover unit from a mobile controller unit comprising;
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a mobile controller unit comprising; a radio position receiver/processor module for receiving and processing radio position information from a radio positioning source and being equipped with a compass obtain heading information of the mobile controller unit; a display; a rover unit comprising; a radio position receiver/processor module for receiving and processing radio position information from a radio positioning source; and a specially programmed computer that is enabled to obtain and use radio positioning information for the rover unit and the mobile controller unit from their respective radio position receiver/processors and heading information for the mobile controller unit and by using said radio positioning information of the mobile controller and the rover and the heading information of the mobile controller unit obtained by the compass to calculate the relative spatial position quantities of the mobile controller unit and the rover unit and the bearing of the rover from the mobile controller unit relative to the mobile controller unit'"'"'s heading and position and to allow upon selection by a user display on the display of the mobile controller unit a bearing line from the mobile controller unit to the rover unit relative to the mobile controller unit'"'"'s heading and position whereby the heading of the mobile controller unit is obtained by the compass and the heading so provided is used to calculate and to allow display on the display of the mobile controller unit of the bearing line to the rover unit relative to the heading and position of the mobile controller unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification