Traffic information real time navigation apparatus and control method

A traffic information and navigation device technology, applied in the direction of road network navigator, etc., can solve the problems that can only be updated regularly, cannot be reflected in real time, and do not know the real-time traffic information on the current road surface, so as to avoid traffic jams and reduce waiting for traffic lights. the effect of time

Inactive Publication Date: 2007-12-05
李元金
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AI Technical Summary

Problems solved by technology

The current electronic maps and navigation software can only be updated regularly, and they do not know the real-time traffic information on the current road surface, nor do they know what changes have taken place in the previously collected road surface information, such as changing two-way streets to one-way streets, road renovations, diversions, The super height and weight limit of the bridge tunnel cannot be reflected in real time

Method used

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  • Traffic information real time navigation apparatus and control method
  • Traffic information real time navigation apparatus and control method
  • Traffic information real time navigation apparatus and control method

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Embodiment Construction

[0030] Traffic flow detection: 1. Use ground sense or camera. The camera can use a camera with rotating and lifting functions, and transmit control commands and data through the public network or power line carrier; 2. If the number is large, you can directly collect the dedicated terminal information on the car to know the traffic conditions. The high-speed information status can be transmitted to the control center through manual reporting or automatic collection, and then sent to the corresponding terminal by the control center. The traffic flow information of vehicles is generally divided into four situations: smooth, normal, congested, and blocked.

[0031] Traffic flow information transmission: use the existing public network (including FM radio, mobile communication network, vehicle radio, wireless Internet access, etc.) Center, and then transmitted from the traffic management center to the control center: the traffic status of the control center is transmitted through...

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Abstract

This invention relates to a sort of real-time navigation set and control method of the traffic information, and relates to the control supervisor set and control method of the road traffic information. It includes the control central module, the common module which is controlled by the control central module, the special terminal module and the traffic control central module. The control program consists of the main program of the control center, the subroutine of the traffic terminal, the subroutine of the traffic abnormity and the subroutine of the road- instance information dispose. This invention can realize the real-time inquire of the traffic information. It progresses the choice and the navigation of the road by the traffic information. The change of the road estate can be known instantly, thereby it avoids the traffic jam to the best of its abilities. It can calculate the economic speed in order to reduce the time that wait the traffic light. When the user increased, the road information is more exact. It colligates these characters in that: guard against theft, resist the pillage, navigation, play film and music, imagery, and so on. As long as make the part of the existing car set to progress the simple refit, it can realize the real-time inquery function of the traffic.

Description

Technical field: [0001] The invention relates to a road traffic information control management device and a control method. Background technique: [0002] Existing real-time traffic information is collected by local traffic stations manually or by taxi drivers at major intersections, and then the traffic stations publish traffic information at major intersections at regular intervals. In some cases, the intersection information is captured by a camera and then manually identified. There is no traffic information for highways. The current electronic maps and navigation software can only be updated regularly, and they do not know the real-time traffic information on the current road surface, nor do they know what changes have taken place in the previously collected road surface information, such as changing two-way streets to one-way streets, road renovations, diversions, The super height and weight limit of the bridge tunnel cannot be reflected in real time. Invention con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/26
Inventor 李元金
Owner 李元金
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