Vehicle audio and video playing system based on wireless network

Abstract

The invention discloses a vehicle audio and video playing system based on a wireless network. The system comprises an antenna, a wireless network assessing module, a processing module, a displaying module and an audio and video playing module. The antenna is used for emitting and receiving radio waves of the wireless network; the wireless network assessing module is used for establishing network assess with the wireless network through the antenna; the processing module comprises a downloading unit, an encoding unit and a storing unit, the downloading unit is used for downloading audio and video data through the internet through the established network, the encoding unit is used for encoding the downloaded audio and video data, and the storing unit is used for storing and transmitting the encoded audio and video data to the displaying module; the displaying module is used for displaying the audio and video data allowing a user to receive selectively; the audio and video playing module is used for playing the audio and video data selected by the user. According to the system, the disc input by the user or audio and video data stored by the user are not depended on only, the audio and video data can be updated by utilizing the wireless network fully, the audio and video data acquisition manner is flexible, and the using efficiency of the whole system is improved.

Description

technical field [0001] The invention relates to a wireless network-based vehicle video and audio playback system, which belongs to the technical field of vehicle video and audio equipment. Background technique [0002] With the development of technology, vehicle-mounted technology is also gradually improved, such as GPS vehicle positioning technology, which integrates wireless communication technology and GPS system positioning technology, and has ACC detection and vibration anti-theft alarm functions. Users can send instructions to implement remote cut-off of fuel and electricity, providing all-weather real-time monitoring for vehicles; or 3G vehicle video monitoring technology, which integrates 3G, GPS global satellite positioning technology, and video monitoring technology, integrating 3G video collection, GPS positioning management and wireless Transmission in one, is a new generation of wireless car video surveillance solutions; another example is car video and audio te...

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