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Method and system for obtaining road information by mobile communication network

A mobile communication network and road information technology, applied in the field of mobile communication network, can solve the problems of poor real-time performance and low coverage, and achieve the effects of good real-time performance, high degree of automation and informatization, and wide coverage

Active Publication Date: 2010-03-17
北京中科微投资管理有限责任公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is proposed in view of the problems of low coverage and poor real-time performance in the related art. Therefore, the main purpose of the present invention is to provide a method and system for obtaining road information using a mobile communication network to solve at least one of the above-mentioned problems

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  • Method and system for obtaining road information by mobile communication network
  • Method and system for obtaining road information by mobile communication network

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Embodiment Construction

[0031] In an embodiment of the present invention, a solution for obtaining road information by using a mobile communication network is provided. In this implementation solution, the mobile communication network and a mobile terminal are used to obtain information and process it, and finally obtain road information.

[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] Before the specific description of the solution of the present invention, the system environment in which the solution of the present invention is implemented is given first. Figure 5 A structural diagram of a related system used for road condition determination according to an embodiment of the present invention, specifically, a mobile communication network of a GSM networ...

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Abstract

The invention provides a method and a system for obtaining road information by using a mobile communication network, belonging to the technical field of the mobile communication network. The method isas follows: using the mobile communication network for receiving information of a mobile terminal from an objective road area; according to the information, extracting position information of the mobile terminal at at least time points, according to the position information and prestored geographic information, obtaining correction velocity of the mobile terminal; comparing the correction velocity of the mobile terminal in the objective road area and the maximum allowable movement speed in the objective road area, and / or according to the distribution of the mobile terminal of the objective road area and the maximum allowable movement speed in the objective road area and / or the maximum limiting value being capable of containing the quantity of the mobile terminal to obtain the road information. The method easily obtains the traffic condition in the area, covers a wide range, and has high automation and information degree, good real-time, high precision, low cost and good road conditionprediction performances.

Description

technical field [0001] The invention relates to the technical field of mobile communication networks, in particular to a method and system for obtaining road information by using a mobile communication network. Background technique [0002] With the continuous growth of my country's automobile manufacturing and consumption, road logistics, etc., the acquisition and release of real-time traffic conditions has become an important way to improve the efficiency of traffic resource utilization. At present, the acquisition of real-time traffic conditions in cities mainly relies on: fixed camera cameras, speed radars on key road sections, and manual reports by road condition information reporters. Although these methods can obtain road condition information through real-time traffic video images, vehicle speed measurement and voice reports, which have the advantages of intuition, they also have the following disadvantages: [0003] First of all, the geographical limitations of exi...

Claims

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Application Information

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IPC IPC(8): H04W4/00G08G1/09
Inventor 卢小冬张海英
Owner 北京中科微投资管理有限责任公司
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