Patent ID: 11953614
Assignee: GETAC TECHNOLOGY CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A portable electronic device, comprising:
a range finding module for directly detecting a distance between the portable electronic device and a target to generate a measurement signal corresponding to the distance;
a position identifying module for sensing a relative position of the target to generate an azimuth angle corresponding to the relative position;
an inertia sensing module for detecting movement of the portable electronic device to generate an inertial signal corresponding to the movement;
a positioning unit for obtaining a positioning information of the portable electronic device; and
a processing unit coupled to the range finding module, the position identifying module, the inertia sensing module and the positioning unit, and adapted to not only receive and convert the measurement signal into a distance data but also receive and convert the inertial signal into a tilt angle, wherein the processing unit is further adapted to calculate an angle of the target between the distance data and a ground based on the tilt angle, calculate a planar distance based on the distance data and the angle, calculate a coordinate difference information with the planar distance and the azimuth angle, and calculate a coordinate position of the target with the positioning information and the coordinate difference information.