Vehicle information providing and acquisition methods and devices, and vehicle information transmission system

Abstract

The embodiment of the invention discloses a vehicle information providing method, which comprises the following steps of: receiving an information subscription request for a certain information channel, wherein the information subscription request carries the user information of vehicle-mounted equipment; establishing and saving correspondence between the user information and the information channels; when an information acquisition request carrying the user information is received from the vehicle-mounted equipment, returning identifiers of all the information channels according to the correspondence between the user information and the information channels; and receiving the information acquisition request from the vehicle-mounted equipment, wherein the information acquisition request carries a target information channel identifier determined according to the returned identifiers of all the information channels by the vehicle-mounted equipment. The invention also discloses a vehicle information providing device, a vehicle information acquisition method, a vehicle information acquisition device and a vehicle information transmission system. By the methods, the devices and the system, the shortcomings of vehicle information acquisition way singularity and radio program receiving passivity of the prior art are overcome, and information satisfying the actual needs of a user is provided for the vehicle-mounted equipment when the user drives a vehicle.

Description

technical field [0001] The present invention relates to the technical field of vehicle communication, and more specifically, relates to a method and device for providing and obtaining vehicle information and a vehicle information transmission system. Background technique [0002] In recent years, automobile consumption has become a major consumer hotspot. The number of automobiles in my country has been increasing year by year. The rapid development of automobiles has driven the development of related supporting and service industries. The single function of automobiles as a pure means of transportation is developing in a multi-functional direction. People's demand for automobile diversification. [0003] Nowadays, more and more people drive to commute or travel by car to ingest information by listening to various radio broadcasts. However, the existing in-vehicle infocommunication methods have at least the following disadvantages: [0004] The existing in-vehicle informatio...

AI Technical Summary

Problems solved by technology

[0004] The existing in-vehicle information and communication methods have a low degree of intelligence, and the broadcasting of each radio station cannot meet the individual needs of car users. Users can only listen to the fixed programs of the radio station, and there are a lot of advertisements mixed in, which affects the driving experience of car users and is far from satisfying the needs of car users. Information acquisition needs of users while driving

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