Method for positioning between mobile terminals and mobile terminal using the same

A mobile terminal and initial position technology, applied in measuring devices, instruments, surveying and mapping, and navigation, etc., can solve the problems that the positioning method of the satellite navigation system needs to be improved, and achieve the effect of improving efficiency and accuracy
CN104101341AInactive Publication Date: 2014-10-15SAMSUNG GUANGZHOU MOBILE R&D CENT +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SAMSUNG GUANGZHOU MOBILE R&D CENT
Publication Date
2014-10-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for positioning between mobile terminals and a mobile terminal using the same. The mobile terminal comprises an initialization unit for initially positioning the mobile terminal to obtain an initial position and an initial rate of the mobile terminal, a gyroscope for respectively measuring rotation angles of the mobile terminal around a X shaft, a Y shaft and a Z shaft, an accelerometer for acquiring a movement accelerated speed of the mobile terminal, a processor for determining the current position of the mobile terminal in real time by the rotation angles detected by the gyroscope and an accelerated speed detected by the accelerometer according to the initial position and the initial rate, and a communication module for communicating with other mobile terminals and acquiring position information of other mobile terminals in real time, wherein the position of the processor and position information of other mobile terminals are displayed by a display under the control of the processor.
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Description

technical field

[0001] The invention relates to a positioning method between mobile terminals and a mobile terminal adopting the method. Background technique

[0002] In daily life, navigation technologies such as satellite navigation systems (for example, GPS (Global Positioning System), Beidou Navigation) are more and more widely used in daily life, ranging from self-driving tours to shopping, and travel for human life. Provides great convenience. With the improvement of living standards, mobile terminals such as mobile phones have become one of the necessary items that people carry with them, and satellite navigation systems have also become one of the necessary functions of the mobile terminals.

[0003] Taking the GPS navigation unit as an example, under certain environmental conditions (for example, indoors or in bad weather, on a mountain road or in a tunnel), the GPS signal will become weak or the GPS signal will not be received, causing the GPS function to fail. i...

Claims

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