Route planning method and device for real-time traffic

A technology of route planning and real-time road conditions, applied in the field of intelligent transportation, can solve problems such as inability to respond to user navigation requests in a timely manner, low efficiency, and increased system burden, so as to improve the efficiency of route planning, reduce the amount of planning, and avoid planning.

Inactive Publication Date: 2014-07-23
北京腾瑞万里信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increase of users, the amount of route planning of the intelligent transportation system has also increased significantly, and the burden on the system has increased significantly, so that it cannot respond to user navigation requests in a timely manner, and the efficiency is not high.

Method used

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  • Route planning method and device for real-time traffic

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. It should be noted that, in the drawings or description, similar or identical elements all use the same reference signs.

[0036] An embodiment of the present invention provides a real-time road condition route planning method, the real-time road condition route planning method comprising:

[0037] Step 10: If it is determined that the sum of the road condition change values ​​of all road sections in the preset surrounding area of ​​the current location in the received current location information is greater than the preset threshold, plan the route to generate optimal route information.

[0038] In practical applications, the user terminal is positioned by receiving the current l...

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Abstract

The invention provides a route planning method and a device for real-time traffic. The route planning method for real-time traffic comprises the following steps: planning a route to generate optimal route information if a condition that the sum of traffic changing values of all road sections in a preset peripheral area of a current position in received current position information is more than a preset threshold value is judged and acknowledged. The route planning device for real-time traffic comprises a planning module which is used for planning the route to generate the optimal route information if the condition that the sum of the traffic changing values of all the road sections in the preset peripheral area of the current position in the received current position information is more than the preset threshold value is judged and acknowledged. According to the route planning method and the device for real-time traffic provided by the invention, the planning load for the route planning device is reduced and unnecessary planning is avoided, thus the route planning efficiency of an intelligent traffic system is increased.

Description

technical field [0001] The invention relates to intelligent transportation technology, in particular to a real-time road condition route planning method and equipment. Background technique [0002] With the development of Global Positioning System (Global Positioning System, hereinafter referred to as GPS) technology, the GPS navigation system is more and more widely used in daily life. The GPS navigation system can provide the user with a driving route to guide the user's driving. [0003] Since there are usually multiple driving routes between the starting point and the destination point, the road conditions on each route are also different. The intelligent transportation system developed based on GPS technology can plan the driving route in real time according to the road condition information, and provide users with an optimal driving route. However, with the increase of users, the amount of route planning of the intelligent transportation system has also increased gre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/34
Inventor 陈鹏
Owner 北京腾瑞万里信息技术有限公司
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