Dynamic broadcast method and system based on text traffic information of position

A technology of road condition information and text, applied in the field of intelligent transportation, can solve problems such as meaninglessness, and achieve the effect of convenient driving route, easy understanding and improving use value

Inactive Publication Date: 2012-06-20
北京千方城市信息科技有限公司
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  • Abstract
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Problems solved by technology

This method is easy to accept, but the disadvantage is that a lot of information has nothing to do with

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  • Dynamic broadcast method and system based on text traffic information of position
  • Dynamic broadcast method and system based on text traffic information of position
  • Dynamic broadcast method and system based on text traffic information of position

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[0015] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0016] In the embodiment of the present invention, the navigation device requests the text road condition information from the server in real time according to the current position, and broadcasts the text road condition information in different time periods according to the preset broadcast mode. Compared with the prior art, the text road condition information broadcast to the car owner is more convenient and safer than the graphic display, and it is also easy for the car owner to understand. The broadcast text road condition information belongs to the road with high user attention, and is the road that the public users are urgently concerned about. .

[0017] figure 1 A flowchart of a method for dynamically broadcasting location-based text road condition inf...

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Abstract

The invention discloses a dynamic broadcast method and system based on text traffic information of a position. The method comprises the following steps of: aiming at a road required to perform text traffic broadcasting, generating text traffic information of the road in real-time through analyzing the road situation; scanning a presetting range in front of a vehicle, and requesting the text traffic information in the preset range; and broadcasting the text traffic information according to a preset broadcast way. The system comprises a road situation analyzing device and a text traffic generating device which are arranged at a service end, a text traffic requesting device, a broadcast setting device and a text traffic broadcast device which are arranged at a client. According to the method and the system provided by the invention, the text traffic information broadcasted to a car owner is shown more convenient and safer than images, and is more convenient for the car owner to understand; and moreover, the broadcasted text traffic information belongs to the road concerned by users in a high degree and is concerned urgently by public users.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a method and system for dynamically broadcasting location-based text road condition information. Background technique [0002] With the improvement of people's living standards, the number of private cars in cities is increasing, and the problem that follows is that the traffic conditions on the roads are getting worse and worse. At present, it has become a habit of people to inquire about the traffic conditions of roads before travelling, but traffic and road conditions will change in real time. There are three main ways for current car navigators to provide users with traffic and road conditions information. Turn on the car navigator to receive traffic information in real time. The disadvantage is that it is inconvenient for users to view while driving, which will bring potential driving risks. 2. The navigator voice broadcast method, according to the current traffi...

Claims

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Application Information

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IPC IPC(8): G08G1/0967
Inventor 王建伟于晓张高峰夏曙东
Owner 北京千方城市信息科技有限公司
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