ROUTE INFORMATION DISPLAYING METHOD AND APPARATUS

• US 20160273929A1
• Filed: 05/27/2016
• Published: 09/22/2016
• Est. Priority Date: 03/14/2014
• Status: Active Grant

• Current Assignee: Tencent Technology Company Limited (Tencent Holdings Limited)
• Original Assignee: Tencent Technology Company Limited (Tencent Holdings Limited)
• Inventors: ZHANG, FEI, ZHANG, XIAN, JIANG, HONGYING, LI, WEIZHENG, LIAO, CHENGYU, MENG, SONG, ZHAO, YAN
• Granted Patent: US 9,897,458 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01C 21/3492 employing speed data or traffic data, e.g. real-time or historical traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968
• CPC Class Codes: G01C 21/3694 Output thereof on a road map
• CPC Class Codes: G01C 21/3697 Output of additional, non-guidance related information, e.g. low fuel level G01C21/3679 takes precedence
• CPC Class Codes: G01S 19/42 Determining position
• CPC Class Codes: G06T 19/003 Navigation within 3D models or images

Abstract

The present disclosure is applicable to the field of information technologies, and provides a route information displaying method and apparatus. The method includes: creating a three-dimensional coordinate system, and loading an electronic map in the XY plane of the three-dimensional coordinate system; acquiring, by using a satellite positioning system, a real-time location of a mobile terminal and a real-time speed, of the mobile terminal, corresponding to the real-time location; and drawing both a moving route and a speed curve of the mobile terminal in the three-dimensional coordinate system according to the acquired real-time location and real-time speed, where the real-time location of the mobile terminal is represented in the XY plane of the three-dimensional coordinate system, and the real-time speed of the mobile terminal is represented on the Z axis of the three-dimensional coordinate system.

Claims

1. A route information displaying method, comprising:

generating a three-dimensional coordinate system, and loading an electronic map in the XY plane of the three-dimensional coordinate system;

acquiring, by using a satellite positioning system, a real-time location of a mobile terminal, and a real-time speed of the mobile terminal corresponding to the real-time location; and

drawing both a moving route and a speed curve of the mobile terminal in the three-dimensional coordinate system according to the real-time location and the real-time speed, the real-time location of the mobile terminal being represented in the XY plane of the three-dimensional coordinate system, and the real-time speed of the mobile terminal being represented on the Z axis of the three-dimensional coordinate system.

2. The method according to claim 1, wherein the method further comprises:

locating at least one of a speed peak and a speed valley in the speed curve; and

marking the at least one of the speed peak and the speed valley in the speed curve.

3. The method according to claim 1, wherein the method further comprises:

acquiring speed limit information of the moving route; and

drawing a speed limit curve of the moving route in the three-dimensional coordinate system according to the acquired speed limit information.

4. The method according to claim 3, wherein the method further comprises:

determining, by comparing a real-time speed corresponding to each real-time location and the speed limit information, a part in the speed curve which exceeds the speed limit curve; and

marking the part in the speed curve which exceeds the speed limit curve.

5. The method according to claim 1, wherein the method further comprises:

acquiring an average speed of other mobile terminals in the moving route; and

drawing an average speed curve in the three-dimensional coordinate system.

6. A route information displaying apparatus, comprising:

a creating unit, configured to create a three-dimensional coordinate system, and load an electronic map in the XY plane of the three-dimensional coordinate system;

a first acquiring unit, configured to acquire, by using a satellite positioning system, a real-time location of a mobile terminal, and a real-time speed of the mobile terminal corresponding to the real-time location; and

a first drawing unit, configured to draw both a moving route and a speed curve of the mobile terminal in the three-dimensional coordinate system according to the real-time location and the real-time speed, the real-time location of the mobile terminal being represented in the XY plane of the three-dimensional coordinate system, and the real-time speed of the mobile terminal being represented on the Z axis of the three-dimensional coordinate system.

7. The apparatus according to claim 6, wherein the apparatus further comprises:

a positioning unit, configured to locate at least one of a speed peak and a speed valley in the speed curve; and

a marking unit, configured to mark the at least one of the speed peak and the speed valley in the speed curve.

8. The apparatus according to claim 6, wherein the apparatus further comprises:

a second acquiring unit, configured to acquire speed limit information of the moving route; and

a second drawing unit, configured to draw a speed limit curve of the moving route in the three-dimensional coordinate system according to the acquired speed limit information.

9. The apparatus according to claim 8, wherein the apparatus further comprises:

a determining unit, configured to determine, by comparing a real-time speed corresponding to each real-time location and the speed limit information, a part in the speed curve which exceeds the speed limit curve; and

a marking unit, configured to mark the part in the speed curve which exceeds the speed limit curve.

10. The apparatus according to claim 6, wherein the apparatus further comprises:

a third acquiring unit, configured to acquire an average speed of other mobile terminals in the moving route; and

a third drawing unit, configured to draw an average speed curve in the three-dimensional coordinate system.