Mobile target tracking and navigation method, device thereof and computer program product used

A technology for moving objects and mobile devices, applied in the field of tracking and navigation methods and devices for moving objects, capable of solving problems such as inconvenience, time wasting, and losing the vehicle in front

Active Publication Date: 2010-07-07
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a guidance method may cause the vehicle behind to catch up with the vehicle ahead because the speed of the vehicle in front is too fast, or the vehicle behind encounters a red light. As a result, the vehicle in front must turn around and wait for the vehicle behind, or It's because the vehicle behind couldn't catch up or lost track of the vehicle in front.
It can be seen that the current way of following a car is still quite time-consuming and inconvenient

Method used

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  • Mobile target tracking and navigation method, device thereof and computer program product used
  • Mobile target tracking and navigation method, device thereof and computer program product used
  • Mobile target tracking and navigation method, device thereof and computer program product used

Examples

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Embodiment Construction

[0032] In order to allow the navigation device to correctly guide the user to track the moving target ahead, the present invention uses the mutual communication between the navigation device and the moving target to set the navigation device to follow the moving target, that is, the location of the moving target For the destination, update the route planned by the navigation device at any time. In this way, both parties can easily get on the road. The vehicle in front does not have to wait for the vehicle behind, and the vehicle behind does not have to be afraid of the vehicle in front leaving its sight and make dangerous actions such as overtaking or running a red light, which makes the entire driving process safer and smoother. The present invention is a set of tracking and navigation method, device and computer program product used based on the above concepts. In order to make the content of the present invention clearer, the following specific examples are given as example...

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Abstract

The invention discloses a mobile target tracking and navigation method and a device thereof. The method comprises the following steps: calculating the positioning information of the position of a mobile device, obtaining the positioning information of the position of a mobile target, and planning a path for guiding the user of the mobile device to go to the mobile target with the positioning information of the mobile device as the starting point and the positioning information of the mobile target as the end point; then, re-obtaining the positioning information of the current position of the mobile target at intervals of fixed time span and / or fixed traveling distance, and re-planning a path for guiding the user of the mobile device to go to the mobile target with the positioning information of the mobile device as the starting point and the positioning information of the mobile target as the end point.

Description

technical field [0001] The present invention relates to a navigation method and device, and in particular to a tracking and navigation method and device for a moving target. Background technique [0002] In recent years, with the continuous evolution and improvement of electronic technology and communication technology, such as cell phone (Cellular Phone), personal mobile assistant (Personal Digital Assistant, PDA), personal mobile assistant mobile phone, car computer (Car PC), etc. do not occupy space or Electronic devices that can be carried with you are also emerging. Electronic devices on the market, such as portable electronic devices, all integrate multiple functions to enhance their competitiveness. In addition to general camera, call, and Internet functions, they are now even connected with Global Positioning System (Global Positioning System, GPS), electronic map, etc. The navigation system is also integrated on the handheld communication device. Users can use GPS...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/26G01C21/34G01C21/36
Inventor 周福强王富生林秉圣
Owner HTC CORP
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