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Network camera device with local storage function

A local storage, network camera technology, applied in the field of video communication, can solve the problem of no information storage space, no retrieval, understanding, etc.

Inactive Publication Date: 2006-03-22
VIMICRO CORP
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Problems solved by technology

[0005] However, it is impossible for the user of the monitoring end to be online all the time, so it is possible that when something happens at the end of the camera, that is, the monitored end, it is impossible to know what happened at the monitored end by watching the video transmitted by the network camera in time, and the information It can no longer be retrieved because there is not enough storage space to store it

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  • Network camera device with local storage function
  • Network camera device with local storage function
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Embodiment Construction

[0034] The device of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0035] like figure 1 The shown device is a functional block diagram of the network camera device with storage function of the present invention, wherein in addition to the image acquisition module, image processing module, control module, network interface and storage module in the existing network camera, it also includes an independent The large-capacity local storage module is used to store the image data output by the image processor.

[0036] The local storage module can be a storage medium such as a CF card, SD card, SM card, MMC card, SMMC card, MC card or micro hard disk.

[0037] The working mode of the local storage module may be to store data in a continuous cycle, and store data from the beginning after the storage space is fully occupied. But this way consumes a lot of power.

[0038] In order to solve the defect of high power consumptio...

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Abstract

A network video camera with local storing function, which contains video sampling module for obtaining image, video process module for coding and compressing image data, network interface for communicating between video camera and network, control module for controlling modules in said network camera, storage module for storing fixed element of said network video camera and being used as buffer memory of data output, said invention features having large capacity local storage module for storing image data.

Description

technical field [0001] The invention relates to the field of video communication, in particular to an Internet-based network camera device with a local storage function. technical background [0002] With the development of digital technology, camera devices used in the field of video communication and monitoring are gradually changing from traditional analog devices to digital devices. [0003] The computer camera integrates the camera unit and the video capture unit. Through the USB interface on the PC, it can be plug-and-play for video communication and video monitoring; Instead, the PC directly connects to the network through its own network interface to communicate with the remote end. [0004] Traditional network cameras are mainly used for video communication or monitoring, and their main functions are real-time transmission. There is only a small storage space for storing programs as firmware of the device, or as a buffer during data transmission. Usually Does not ...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/225H04N5/76H04L29/00
Inventor 李权建谢律
Owner VIMICRO CORP
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