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Path Planning System and Method

A path planning and routing technology, applied in the direction of road network navigators, etc., can solve the problems of large system computing burden, complex road network interlacing, etc., and achieve the effect of improving efficiency

Active Publication Date: 2015-08-19
FOCUS INTELLIGENCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The known navigation system plans the route for the user, which is nothing more than finding the shortest route between the starting point and the destination, so as to meet the habit of general users who want to reach the destination as soon as possible.
However, the suggested route planned based on the shortest distance often guides users into narrow alleys, which is not necessarily the best choice in terms of time cost
[0004] In addition, in the planning process, the number of road sections available for selection may be very large, resulting in a complex degree of interlacing of the road network, and may also cause the problem of excessive computing load on the system when calculating possible paths

Method used

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Examples

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Embodiment Construction

[0023] Embodiment of path planning system

[0024] figure 1 A block diagram of an embodiment of a path planning system provided by the present invention is shown. The route planning system 1 of this example includes an input unit 10 , a processing unit 12 , a cache unit 14 , a layer database 16 and an output unit 18 . The input unit 10 , the cache unit 14 , the layer database 16 and the output unit 18 are all connected to the processing unit 12 to accept the control of the processing unit 12 to plan a suggested route from a starting point to a destination.

[0025] Wherein, the route planning system 1 can be installed in an electronic device for providing navigation functions, such as a dedicated navigation machine, a mobile phone, a personal digital assistant, or a laptop computer. The input unit 10 can be a peripheral device such as a mouse, a keyboard, or a touch panel, and the output unit 18 can be a display device for confirming and identifying a planned route. The pro...

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PUM

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Abstract

Provided is a route planning system. Searching range and elimination rate are divided according to a plurality of different road levels. Time cost is used as a judging criterion of route selecting, so that an advanced route with minimum time cost is generated, and the route can provide a road on which walking is easy. Accordingly complexity of a road network is simplified, and route searching efficiency is improved.

Description

technical field [0001] The present invention relates to a planning system and method thereof, and in particular to a planning system and method for suggesting paths. Background technique [0002] The navigation systems on the market all have the function of planning the route according to the starting point and destination specified by the user, which makes modern people rely more and more on the navigation system when driving or walking. They usually not only rely on the navigation system to guide the driving route In order to facilitate users to go to different places for business and business meetings, they often rely on the guidance of the navigation system to go to tourist attractions for rest during holidays. [0003] The known navigation system plans the path for the user, which is nothing more than finding the shortest path between the departure point and the destination, so as to meet the habit of general users who want to reach the destination as soon as possible. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/34
Inventor 许以龙方耀民周天颖
Owner FOCUS INTELLIGENCE TECH