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Method, device and system for inquiring road conditions

A technology of roads and road conditions, applied in the field of road conditions inquiries, can solve problems such as the inability to quickly obtain road conditions, and achieve the effect of rapid acquisition

Inactive Publication Date: 2012-02-29
CENNAVI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing technology cannot efficiently and quickly obtain the road conditions of all the roads around the current terminal user's location when querying the road conditions

Method used

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  • Method, device and system for inquiring road conditions
  • Method, device and system for inquiring road conditions

Examples

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Effect test

Embodiment 1

[0032] An embodiment of the present invention provides a method for querying road conditions, such as figure 1 As shown, the method includes:

[0033] Step 101, receiving a road condition query request from a terminal user, the road condition query request including the coordinates of the GPS on the terminal and the radius requested by the terminal user;

[0034] Step 102, according to the coordinates of the GPS and the radius, obtain road condition information within a range centered on the coordinates of the GPS and within a radius of the radius;

[0035] Step 103, displaying the road condition information.

[0036] According to a method for inquiring road conditions provided by an embodiment of the present invention, by receiving a request for inquiring road conditions from an end user, according to the coordinates of the GPS and the radius in the request for inquiring road conditions, obtain the GPS coordinates as the center . Road traffic condition information within a ...

Embodiment 2

[0049] An embodiment of the present invention provides a method for querying road conditions, such as Figure 4 As shown, the method includes:

[0050] It should be noted that, for a method of querying road conditions provided by the embodiment of the present invention, road condition information is obtained based on road sections, so road sections first need to be defined, which can be based on road name, road direction, starting point, end point, road section Logo, road logo, length, definition of road segment, such as Figure 5 The schematic diagram of the definition of road sections is shown, in which, the definition of a certain section of Zhichun Road is from west to east, the starting point is Zhongguancun Street, the end point is Science Academy South Road, the road section identification is 595672, the road number is 1, and the length is 36; The direction of the other road section is from west to east, the starting point is Zhongguancun Street, and the ending point i...

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Abstract

The invention discloses a method, device and system for inquiring road conditions, relating to the field of application of a urban traffic information service, and the method, device and system can be used for efficiently and rapidly acquiring the road conditions of all roads around a position at which a terminal user is located at present. In a scheme provided by the embodiment of the invention, the method comprises the steps of: receiving a road condition inquiry request of the terminal user; according to GPS (Global Positioning System) coordinates and a radius, acquiring road condition information in a range with the GPS (Global Positioning System) coordinates as a center and the radius as a radius; and displaying the road condition information. The scheme provided by the embodiment of the invention is suitable for being adopted when the road conditions are inquired.

Description

technical field [0001] The invention relates to the application field of urban traffic information services, in particular to a method, device and system for querying road conditions. Background technique [0002] With the rapid development of science and technology, GPS (Global Positioning System, Global Positioning System) is installed in more and more terminals, for example, GPS can be installed in mobile phones and car navigators. The global positioning is carried out accurately, and the positioning accuracy is high, so that the terminal installed with GPS can accurately obtain the geographical location to be queried. [0003] With the increasing demand of end users, accurate acquisition of geographical location information that needs to be queried can no longer meet the needs of end users. In order to save the time to reach the destination, end users also need to obtain real-time traffic information of the current location. In the prior art, the road conditions of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/01G06F17/30
Inventor 常思阳蒋晟薛明
Owner CENNAVI TECH
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