A system and method for querying and receiving travel time using a mobile terminal

A mobile terminal query, travel time technology, applied in traffic flow detection, road network navigator and other directions, can solve the problem of not being able to provide

Active Publication Date: 2016-01-27
BEIJING E HUALU INFORMATION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that in the prior art, the vehicle-mounted terminal cannot provide the traveler with the travel time accurate to the second required for the whole journey from the current location to the destination at the present moment in real time, so as to provide a mobile terminal System and method for querying and receiving travel time

Method used

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  • A system and method for querying and receiving travel time using a mobile terminal
  • A system and method for querying and receiving travel time using a mobile terminal
  • A system and method for querying and receiving travel time using a mobile terminal

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Embodiment 1

[0047] This embodiment provides a system for querying and receiving travel time using a mobile terminal, such as figure 1 As shown, it includes a data processing unit 1, several video tracking units 2 and a mobile terminal 3. The video tracking units 2 are arranged on at least one side of the road along the driving direction of the vehicle, and each of the video tracking units 2 has definite position information, which may be latitude and longitude coordinate information. Each lane in the tracking range of each described video tracking unit 2 includes two reference points or reference lines representing that the vehicle enters the tracking range and leaves the tracking range, and the video tracking unit 2 enters its video tracking range Each vehicle in the continuous tracking, two adjacent video tracking ranges have an overlapping area, and each lane in the overlapping area contains a reference point or a reference line; the video tracking unit 2 acquires the The travel time ...

Embodiment 2

[0070] This embodiment provides a method for using a mobile terminal to query and receive travel time. This embodiment includes two parts, one is how to accurately obtain the travel time accurate to the second under the current road traffic conditions; the other is how to accurately determine the travel time of the mobile terminal The current location and the travel time from the current location to the destination are issued to the terminal.

[0071] Such as image 3 shown, including the following steps:

[0072] S1: a plurality of video tracking units 2 are set on the road, and each lane in the video tracking range of each video tracking unit 2 includes two reference points or reference lines representing that the vehicle enters the tracking range and leaves the tracking range. Two adjacent video tracking ranges have an overlapping area, each lane in the overlapping area contains a reference point or a reference line, and travel time traveling between the two reference poin...

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Abstract

The invention discloses a system and method for inquiring and receiving travel time by means of a mobile terminal. According to the system and method for inquiring and receiving the travel time by means of the mobile terminal, through the arrangement of a data processing unit, the location information of all video tracking units can be stored in advance, and travel times obtained by all the video tracking units are received; the location information, sent by the mobile terminal, of a current position and a destination can be obtained in real time, the location information of the current position and the destination is compared with the location information of the corresponding video tracking unit so that the video tracking units corresponding to the video tracking range to which the specific location of a vehicle belongs at the moment can be accurately learnt, then all the video tracking units between the position where the vehicle is located at the moment and the destination can be accurately obtained, the travel times acquired by all the video tracking units can be obtained, and accurate travel time data are sent to the mobile terminal after the travel times are added through the data processing unit.

Description

technical field [0001] The invention relates to intelligent traffic information release technology, in particular to a system and method for querying and receiving travel time by using a mobile terminal, belonging to the field of intelligent traffic information release. Background technique [0002] With the continuous expansion of the city scale, the rapid growth of traffic demand, and the increasingly serious road traffic congestion, people's requirements for how to choose the best route and reach the destination quickly and on time have become increasingly urgent, which has promoted the rapid development of technology in the field of intelligent traffic information release at home and abroad. In particular, new technologies in the field of vehicle-mounted road traffic information release terminals are rapidly popularized, and various forms of vehicle-mounted and handheld traffic information release terminals emerge in endlessly. [0003] However, the current vehicle-mount...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G01C21/26
Inventor 姜廷顺林拥军李艳东李颖宏唐琤琤侯文宇
Owner BEIJING E HUALU INFORMATION TECH
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