A vehicle auxiliary stream data transmission system intelligently connected to app

Abstract

The present invention provides an on-vehicle auxiliary stream data transmission system intelligently connected to an APP. The data transmission system includes a detection device, a sensing device, a pairing device, a connection device, a processing device, and a processor. The detection device is configured to The connection link between the terminal and the application program is detected; the sensing device is configured to sense the link connection situation between the mobile terminal and the application program, and set up multiple connection channels; the pairing device It is configured to connect the terminal and the application program; the connection device is configured to monitor the status of the connection and the processing data of the processing device; the processing device is configured to monitor the application program or the mobile terminal data flow is processed. In the present invention, the link between the mobile terminal and the application program is established through the mutual cooperation of the detection device and the sensing device, and data transmission is performed based on the connected link.

Description

technical field [0001] The invention relates to the technical field of vehicle equipment, in particular to a vehicle auxiliary stream data transmission system intelligently connected to an APP. Background technique [0002] Users need to perform corresponding operations on various auxiliary devices to realize their respective functions, which causes inconvenience in use. Data transmission is prone to defects such as disconnection, poor data transmission and poor human-computer interaction. [0003] For example, the prior art of CN108012085B discloses a multimedia information processing method, server and storage medium. When processing video streams, once the camera equipment etc. obtain video streams and cause the stream to be interrupted due to timeout, a video stream acquisition error will occur. And when there is an error in the pipeline for parsing the obtained video stream, it will cause OpenCV's VideoCDpture to fail to obtain the video stream. After a large number o...

AI Technical Summary

Problems solved by technology

[0002] Users need to perform corresponding operations on various auxiliary devices to realize their respective functions, resulting in inconvenience

Data transmission is prone to interruptions, poor data transmission and poor human-computer interaction

[0003] For example, the prior art of CN108012085B discloses a multimedia information processing method, server and storage medium. When processing video streams, once the camera equipment etc. obtain video streams and cause the stream to be interrupted due to timeout, a video stream acquisition error will occur. And when there is an error in the pipeline for parsing the obtained video stream, it will cause OpenCV's VideoCDpture to fail to obtain the video stream

After a large number of searches, it is found that there are existing technologies such as KR101654364B1, EP2482996B1 and US08721396B1. In the prior art, there are two methods for connecting the vehicle-mounted multimedia to the mobile terminal product. One is that the vehicle-mounted multimedia communicates with the mobile terminal product through USB , the other is that the vehicle-mounted multimedia communicates with the mobile terminal product through UDRT. Although the former can enable the multimedia host to provide power to the mobile terminal product through USB, it can only transmit audio signals, but not video, which prevents the driver. Enjoy the visual effects that mobile terminal products bring to users; although the latter UDRT can transmit both audio and video signals, it cannot make the multimedia host provide power to mobile terminal products through USB. will cause great inconvenience to users

[0004] In order to solve the common problems in this field, such as frequent disconnection, poor data transmission, poor human-computer interaction effect, data channel error and poor experience effect, etc., the present invention is made

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