A method and system for on-board video surveillance of an autonomous vehicle
A technology for autonomous driving and in-vehicle video, applied in the field of in-vehicle video, can solve problems such as performance problems that cannot be ignored, unable to support a video scaler video encoder at the same time, unable to view historical videos, etc., to achieve the effect of improving effective utilization.
Active Publication Date: 2021-11-09
WUHAN SOUTH SAGITTARIUS INTEGRATION CO LTD
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Problems solved by technology
The inventive method introduced in this patent has the following problems, while encoding high-resolution and low-resolution video, this process includes a video scaler and two video encoders, the amount of video data is huge, and an additional video scaler is introduced And a video encoder will seriously consume system resources, especially for cameras with embedded technology, it is likely that they cannot support a video scaler and two video encoders at the same time
The inventive method introduced in this patent can solve the problem of not being able to view the complete historical video to a certain extent, but the performance problems it causes cannot be ignored
[0004] For the complex video data processing of the on-board video surveillance system of self-driving vehicles, no public method has been found so far
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Embodiment 1
[0040] The invention discloses a vehicle-mounted video monitoring method for an automatic driving vehicle, such as figure 1 ,include:
[0041]S100. Construct a video server and a function server of the on-board video monitoring system of the self-driving vehicle; in this embodiment, the video server and the function server are two independent processes with communication channels between them. The video server is mainly responsible for the processing of real-time audio and video data, such as data reception, codec, data transmission, etc., and the functional server is mainly responsible for the statistics, interaction and maintenance of the video surveillance system. The video server and function server can be deployed on the same machine device, or they can be deployed on different devices in the same local area network. In this embodiment, it is preferable that the video server and the function server are deployed on different machines in the same local area network, and so...
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A vehicle-mounted video monitoring method for a self-driving vehicle, comprising: constructing a video server and a functional server of a vehicle-mounted video monitoring system for a self-driving vehicle; the vehicle-mounted camera sends audio and video data to the video server, the video server transmits audio and video data information to the functional server, and the functional server Store the audio and video data information; when the user applies to the video server to remotely watch the real-time audio and video data uploaded by the vehicle camera, the video server sends the user application information to the function server, and the function server records the received user application information; Respond to the application information and perform daily maintenance on the monitoring system. The video server of the present invention is responsible for the audio and video data uploaded by the camera in real time, and the functional server is responsible for the business processing that is not directly related to the audio and video data. According to the video importance, various historical video files stored are differentially managed, so that the limited disk space be effectively utilized.
Description
technical field [0001] The invention relates to the field of on-board video, in particular to a method and system for on-board video monitoring of an automatic driving vehicle. Background technique [0002] In recent years, with the rapid development of autonomous driving technology, the use of vehicle-mounted video surveillance systems has become more and more widespread. At least one camera is installed in each vehicle. During autonomous driving, each camera transmits real-time audio and video data to the video server of the video surveillance system. The video server provides a real-time viewing function and stores real-time audio and video data. During the automatic driving process, if the vehicle generates an alarm message or is switched to manual driving, the video server needs to provide external video clips before and after the alarm or before and after switching to manual driving. It can be found that in addition to processing the real-time video data uploaded by th...
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IPC IPC(8): H04N7/18G07C5/08G07C5/00
CPCG07C5/008G07C5/0866H04N7/185
Inventor 胡一凡张宇李晓聪刘赤殷力何凯张诚
Owner WUHAN SOUTH SAGITTARIUS INTEGRATION CO LTD