Method and system for guiding the position

Patent metadata

Field	Value
Publication number	US-9612314-B2
Application number	US-201414236015-A
Country	US
Kind code	B2
Filing date	Jan 9, 2014
Priority date	Jun 27, 2013
Publication date	Apr 4, 2017
Grant date	Apr 4, 2017

Abstract

The present invention discloses a system for guiding the position and the method thereof, which belongs to the technical field of position navigation, wherein it comprises a position capturing device and a treatment device. The position capturing device is connected to the treatment device, which comprises a positioning component, an angular speed detection component and a direction detection component. The treatment device is connected to the display screen of the mobile terminal. The method comprises capturing the current position and the preconfigured target position of the mobile terminal by the said system; and the treatment device acquires the route between the current position and the target position by processing the preconfigured map data. The advantageous effects of the above technical scheme are that as follows: adopting the system for guiding the position and the method thereof makes the navigation more accurately and satisfies the demand of the user.

First claim

The invention claimed is:

1. A system for guiding the position applied to the mobile terminal, wherein the system comprises a position capturing device and a processing device; the position capturing device is connected to the processing device; the processing device is connected to the display screen of the mobile terminal;
the position capturing device is used to determine the current position of the user and a preconfigured target position; according to an internal map data, the processing device acquires the route between the current position and the target position by treating, wherein the internal map data is a three-dimensional map model which is configured with an x-y-z coordinate system being corresponding to the direction of the coordinate system of the object in the real world, and the target position is located in the three-dimensional map model;
the position capturing device comprises a positioning component, an angular speed detection component and a direction detection component; the positioning component is used to determine the current position and target position of the mobile terminal; the angular speed detection component is used to determine the current posture of the mobile terminal; the direction detection component is used to determine the current direction of the mobile terminal;
the position capturing device acquires the real direction of the mobile terminal according to the current direction and the current posture;
the position capturing device transmits the data package comprising the current position and the real direction to the processing device;
the processing device acquires the route between the current position and the preset target position by treating; and
the processing device displays the distance and real direction on the display screen of the mobile terminal;
wherein the system further comprises an image capturing device which is connected to the display screen of the mobile terminal; the image capturing device is used for capturing the image data around the user and displaying the image data on the display screen of the mobile terminal;
wherein the system further comprises an indication device which is connected to the display screen of the mobile terminal; the indication device determines the deviation of the direction between the image capturing device and the target position according to the image data shown on the display screen and alerts the user by displaying the corresponding indication information on the display screen.

2. The system for guiding the position as disclosed in claim 1 , wherein, the angular speed detection component is the angular speed sensor of the mobile terminal.

3. The system for guiding the position as disclosed in claim 2 , wherein, the angular speed sensor is a three-axis acceleration sensor.

4. The system for guiding the position as disclosed in claim 1 , wherein, the direction detection component is a magnetic sensor.

5. The system for guiding the position as disclosed in claim 1 , wherein, the image capturing device is a camera.

6. The system for guiding the position as disclosed in claim 1 , wherein, the positioning component is a GPS device and/or a wireless network positioning device.

7. The system for guiding the position as disclosed in claim 1 , wherein, the position capturing device further comprises an altitude detection component which is used for capturing the current position of the mobile terminal in altitude; the information indicating the current position in altitude is included in the information indicating the current position.

8. The system for guiding the position as disclosed in claim 7 , wherein, the altitude detection component is a barometer.

9. A method for guiding the position applied to the mobile terminal, wherein the system for guiding the position as disclosed in claim 1 is adopted, comprises:
Step 1 , the positioning component of the mobile terminal locates the current position of the mobile terminal;
Step 2 , the direction detection component of the mobile terminal determines the current direction of the mobile terminal;
Step 3 , the angular speed detection component of the mobile terminal determines the current posture of the mobile terminal;
Step 4 , the position capturing device acquires the real direction of the mobile terminal according to the current direction and the current posture;
Step 5 , the position capturing device transmits the data package comprising the current position and the real direction to the processing device; the processing device acquires the route between the current position and the preset target position by treating;
Step 6 , the processing device displays the distance and real direction on the display screen of the mobile terminal.

10. The method for guiding the position as disclosed in claim 9 , wherein it comprises an image capturing device which is connected to the display screen of the mobile terminal; the image capturing device is used for capturing the image data around the user and for displaying the image data on the display screen of the mobile terminal;
further comprising an indication device which is connected to the display screen of the mobile terminal; the indication device determines the deviation of the direction between the image capturing device and the target position according to the image data shown on the display screen and alerts the user by displaying the indicating arrow on the display screen;
the image capturing device is adopted to capture the surrounding image data and to display the data on the display screen; the image data is provided to the users for confirming the object around the position where the mobile terminal is located;
the indication device marks the indication information of the deviation of the direction between the image capturing device and the target position on the display screen to alert the user according to the image data.

Assignees

• Spreadtrum Comm Shanghai Co

Inventors

• Xia Lu
• Jin Hengzhuang
• Liu Haipeng

Classifications

• G01C21/20 Primary

  Instruments for performing navigational calculations (G01C21/24, G01C21/26 take precedence) · CPC title

• G01S19/47 Primary

  the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial · CPC title

• G01S19/49

  whereby the further system is an inertial position system, e.g. loosely-coupled · CPC title

• G01S19/48

  by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system · CPC title

• G01S5/0263 Primary

  by combining or switching between positions derived from two or more separate positioning systems · CPC title