A method and system for traffic information management

Abstract

The invention relates to a method and system generating traffic information and providing relevant services. Based on all kinds of radio terminal, especially radio terminal with positioning ability, it gets the location information of the customer terminal, based on the terminal running speed to further estimate the average speed and traffic flow on the road. Based on these estimation and collected information, executing personalized traffic information inquiry service with quantized result to select the road service, traffic flow management service together with traffic lights control and road status denoting system update.

Description

technical field [0001] The present invention relates to a method and system for providing services related to traffic information, in particular to collecting and processing traffic information by using a wireless terminal with positioning capability and a telecommunication network, and providing query, route selection, and traffic flow related to traffic information Methods and systems of management. Background technique [0002] People living in cities are often troubled by traffic jams, and even everyone has become accustomed to this phenomenon or trouble; because it is difficult to understand real-time traffic conditions, it is often necessary to reserve a lot of time for important appointments to avoid traffic jams. [0003] Most people living in cities have the need to know real-time traffic conditions and forecast status, and if technology can be easily realized, this demand will be further stimulated. [0004] In order to meet people's needs, the current system that...

AI Technical Summary

Problems solved by technology

[0017] The remaining functions of vehicle GPS and PDA are limited, so that their final holdings cannot be compared with wireless communication terminals

[0018] d) Various GPS navigators do not have a unified uplink traffic information reporting and interactive network, and integration is difficult; whether it is vehicle-mounted GPS navigation or GPS PDA, they are all based on traditional GPS reception, and it is difficult for general products to avoid the problems faced by traditional GPS Due to the problem of signal coverage, it is difficult to continue to apply in tunnels and other places where it is difficult to receive multiple GPS satellites

[0019] e) Since the vehicle GPS, PDA and other devices rely on the maps and their updates in the navigation software, the maps of different software have inconsistent support for the city, and the update status is also inconsistent; at the same time, it is impossible to store all the maps because of the limited storage capacity ;If the user continues to take a long-distance route or goes to an area that the map cannot support, whether it can be used effectively will be a problem

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