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Automatic judgement and inquiry method for traffic jam degree

An automatic judgment and traffic technology, applied in the field of video surveillance technology, can solve the problems of drivers having difficulties, incomplete and incomplete information, etc., and achieve the effect of low construction cost and operating cost.

Inactive Publication Date: 2008-01-09
SHENZHEN TEMOBI SCI &TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has many disadvantages. The first is that the information is not comprehensive and incomplete. Some drivers may repeatedly send traffic jam information on some road sections with traffic jams, and no one sends traffic information on some road sections. Moreover, the information is collected and analyzed manually, and there is a lack of certain standards. , the possibility of errors in the results is also greater
In addition, the above-mentioned road condition information is transmitted in one direction through radio broadcasting, and there is no interaction. Drivers who need road condition information on certain road sections must listen to the road condition and traffic information broadcast by the TV bar in order to notice whether there is any concern. Traffic information on certain road sections, but this is difficult for many drivers, such as having to turn on the radio and listen carefully, without missing any link, and the road section that is concerned must have a helpful driver at the time of attention Take the initiative to notify the traffic program host of the road condition information of the road section in time, and the program host will broadcast it in time. It is not easy to complete each of these links

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1: Mobile SMS query

[0046] The inquirer edits the content on the mobile phone and sends it to the short message number of the traffic jam inquiry center for the short message edited by the query section, that is, in this embodiment, the content of the short message is "1008", and the receiving number of the short message is "122160".

[0047] After the monitoring server of the traffic jam inquiry center receives the above-mentioned short message, it extracts the road section number "1008" from the short message, and proposes the latest traffic jam data of this road section from the traffic jam database as follows (the aforementioned data in this embodiment):

[0048] Current average velocity: 3.8 m / s;

[0049] Traffic congestion level: level 4, relatively congested;

[0050] Section passing time: about 462 seconds;

[0051] Waiting for traffic light cycle: more than 3

[0052] The monitoring server can send the short message receipt of the above content ...

Embodiment 2

[0053] Embodiment 2: Telephone Voice Inquiry

[0054] The above-mentioned query process can also be realized by automatic voice mode. A voice query system is installed on the monitoring server of the query center. When the queryer dials the telephone number 122160 and connects, the voice prompts the queryer to input the road section number, and the queryer can call it on his own phone. Input "1008", and the server will automatically broadcast the query result in Embodiment 1 to the queryer by voice.

Embodiment 3

[0055] Embodiment 3: Internet query

[0056] The above query process can also be searched through the Internet connection on the computer or the WAP network on the mobile phone, and enter the URL in the browser: http: / / www.122160.com Just can enter inquiry website homepage, and the inquirer inputs section number " 1008 ", and the inquiry result among the embodiment 1 will be displayed on the page, and the inquirer can also play the live video of this section, understands the traffic jam situation of this section more intuitively.

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PUM

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Abstract

This method includes steps of: (1) installing electronic eye (EE) at the jam supervision area (JSA) covering whole JSA; (2) starting EE to shoot JSA and sends the real time video image to the supervision server (SS); (3) SS calculating the relative move speeds of the mobile aims and determining the congestion level. Via the handset note, the phone or accessing net, user can inquire the current congestion data of the special road section. This invention uses the existing EE resource to auto analyze / judge road jam situation and offer user inquiry. With a low construction and running costs, the method can offer drivers a in time, mutual active road situation info inquiry.

Description

technical field [0001] The invention relates to the application field of video monitoring technology, in particular to an automatic judgment and query method of traffic congestion degree through electronic eyes shooting road video monitoring information. Background technique [0002] There are more and more vehicles in large and medium-sized cities in modern society, and the speed of road construction generally cannot keep up with the growth rate of vehicles. Therefore, traffic jams are becoming more and more common, especially during rush hour. As a driver, before driving to a certain destination, the traffic jam situation of each road section on each of the optional routes can be obtained in advance, so that the road section with serious traffic jam can be avoided and the best driving route can be selected. But generally obtain above-mentioned information through the traffic program of some local broadcasting stations at present, mainly by the driver friends who drive on e...

Claims

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Application Information

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IPC IPC(8): G08G1/01H04N7/18G06T7/20G06K9/00
Inventor 赵忠华
Owner SHENZHEN TEMOBI SCI &TECH
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