Video download method, gateway equipment and network video monitoring system
A technology of network video surveillance and gateway equipment, which is applied in the field of video surveillance, and can solve problems such as inability of users to perceive, inability to allocate sufficient storage space for large video files, and limited disk space
Active Publication Date: 2012-12-12
SUZHOU KEDA TECH +1
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Problems solved by technology
Although this video download method can overcome the compatibility problem, it will cause the network client to spend double the time when downloading the video files of the front end of the network video surveillance of the external manufacturer; file) is downloaded from the network video surveillance front-end of the external manufacturer to the gateway device, the user cannot perceive it, that is, the user cannot judge when the video file can be downloaded; in addition, for the gateway device, its own disk space is limited , therefore, may not allocate enough storage space for very large video files
Method used
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[0020] Embodiments of the present application will be described in detail below. It should be noted that the embodiments described here are only for illustration, not for limiting the present application.
[0021] image 3 It is a flowchart of an embodiment of the video downloading method of the present application. The video downloading method of this embodiment is used to download video files from a network video monitoring front end to a network video monitoring system through a gateway device, and the network video monitoring system includes: a network video monitoring platform and a network client. As shown in the figure, the method includes the following steps S1 and S2.
[0022] S1. The gateway device receives a download request from a network client to download a video file of a network video surveillance front end, and invokes a video playback interface of the network video surveillance front end according to the download request.
[0023] Figure 4 It is a schema...
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The invention relates to a video download method, gateway equipment and a network video monitoring system. The method is used for downloading a video file from a network video monitoring front end to a network video monitoring system including a network video monitoring platform and a network client side through the gateway equipment. The method comprises the following steps: S1, a download request that the video file of the network video monitoring front end is downloaded by the network client side is received by the gateway equipment, and a record playback interface of the network video monitoring front end is called according to the download request; and S2, the video file is acquired from the network video monitoring front end and the acquired video file is stored in the video file of a circulating memory of the gateway equipment, and the video file is acquired from the circulating memory and the acquired video file is transmitted to the network client end while the video file is acquired. With the adoption of the video download method, the gateway equipment and the network video monitoring system, the problem of incompatibility between the network video monitoring platform and the network video monitoring front end in different factories is solved.
Description
technical field [0001] The present application relates to the technical field of video monitoring, in particular to a video downloading method, a gateway device and a network video monitoring system. Background technique [0002] In recent years, with the development of video surveillance technology and the increasing demand of users for video surveillance, video surveillance systems have been widely used in various industries and enterprise / commercial markets, and have become an important part of the security system. Through the video surveillance platform, users can easily view the video images of the deployed video surveillance front-ends (such as cameras, monitors, hard disk video machines, etc.). For the above applications, many video surveillance front-end manufacturers have developed corresponding network video surveillance platforms. However, these video surveillance platforms are usually developed for a certain video surveillance front-end, so they lack scalability,...
Claims
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Login to View More IPC IPC(8): H04N21/231H04N21/25H04N21/61H04N7/18H04L29/08G06F17/30
Inventor 李清平赵伊瑟赖齐聂际敏
Owner SUZHOU KEDA TECH