Vehicle-oriented network service system and method

Abstract

The invention relates to vehicle-oriented network service system and method. The vehicle-oriented network service system comprises a plurality of vehicle-mounted terminals, a network service center and a wireless communication network, wherein the vehicle-mounted terminals are communicated with the network service center by the wireless communication network and used for receiving and obtaining information and service transmitted by the network service center; each vehicle-mounted terminal is provided with an information acquiring device which is used for uploading local information to the network service center by the wireless communication network after acquiring the local information at the periphery of the vehicle-mounted terminal in real time; and the information is transmitted to all the vehicle-mounted terminals after processed by the network service center. Older data in a network service center database is replaced in time by utilizing latest acquired information, the source of data acquisition of the network service center is expanded, the data acquisition is more flexible, and the information acquired by the vehicle-mounted terminal corresponds to the located positions at that time and has more accuracy and correspondence, thereby having more pertinence when the network service center deals with query requests of other vehicle-mounted terminals.

Description

technical field [0001] The present invention relates to the technical field of data communication, specifically a vehicle-mounted terminal with an information collection device, a wireless communication network and a network service center. The information collection device collects data information around the terminal in real time and continuously updates the network service center. A vehicle-oriented network service system and method for sending the latest information to a vehicle-mounted terminal in a timely manner. Background technique [0002] With the vigorous development of the Internet and the increasing demand for broadband, the implementation of traditional cable network cables and wired network connections has limited the needs of vehicles to achieve network access. The new generation of wireless mobile communication technology has begun to be widely used. With the help of mobile broadband communication technology, highly mobile vehicles can also easily access the...

AI Technical Summary

Problems solved by technology

The above information sources cannot fully provide the overall traffic conditions, and the content of the traffic monitoring system cannot be fully used flexibly

[0009] The information transmission method is single and the efficiency is low

At present, the widely used method is to carry out push-type information transmission through traffic broadcasting. Vehicle drivers and passengers can only passively accept the information provided by traffic broadcasting, and cannot effectively obtain personalized information.

[0010] Single information content and form, difficult to use

At present, only traffic broadcasts in text format are broadcast in a specific time period, which cannot be stored or queried

At the same time, this kind of information is not combined with other elements (such as geographic information system, GPS), it is just a simple road condition broadcast

[0011] The information service architecture is too simple to effectively develop application services on this basis

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