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Network video recorder

A video recorder and network technology, applied in the field of electronic monitoring, can solve the problems of multiple internal spaces, multiple external spaces, occupancy, etc., and achieve the effects of improving stability and life, improving scalability, and optimizing internal structures

Inactive Publication Date: 2013-09-04
SICHUAN AIPSTAR DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the external expansion interface on the general NVR is SD / SDHC interface, the size is larger than 32mm x 24mm x 2.1mm, which takes up a lot of internal space, and the standard SD card cannot be directly inserted into the interface slot, it needs to be connected with the card reader used with
This kind of operation is not only troublesome, but also takes up more external space

Method used

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  • Network video recorder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] like figure 1 As shown, this embodiment includes a camera, an alarm, a digital monitoring hard disk video recorder, a controller and a monitor, the camera is connected with the monitor, the monitor is connected with the digital monitoring hard disk video recorder, the controller is connected with the monitor and the alarm, It also includes a 3G module and a remote client, the wireless network card of the remote client is connected to the wireless access point of the 3G module, and the encoder of the camera is connected to the bearer network through LAN or WLAN. Because the Micro SDHC is smaller than the Mini SD card and about a quarter of the size of the standard SD card, all the Micro SDHC interfaces on the body are also reduced accordingly, reducing the space occupied by the motherboard in the inner cavity. The Mini HDMI interface can be directly connected to the display on the basis of saving the surface space of the body, and can transmit uncompressed high-defin...

Embodiment 2

[0019] like figure 1 As shown, on the basis of Embodiment 1, this embodiment also includes an RJ45 interface, a YPBPR interface, a USB2.0 interface, a power supply interface, an audio input interface, an audio output interface, and an alarm trigger interface arranged on the body And the anti-vibration mechanism arranged under the motherboard and the hard disk, the motherboard includes a processor and a south bridge chip, the RJ45 interface is connected to the processor through a network card chip, and the audio input interface and audio output interface are connected to the south bridge chip through an audio circuit , the USB2.0 interface and the power interface are both connected to the South Bridge chip, and the alarm trigger interface is connected to the South Bridge chip through the I / O interface. The YPBPR interface can perform interlaced scanning and color difference output on the image. The color difference output decomposes the chrominance signal C / P transmitted by...

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Abstract

The invention discloses a network video recorder. The network video recorder comprises a recorder body, hardware and a main board. An inner cavity is formed in the recorder body, and the hardware and the main board are arranged in the inner cavity. The network video recorder further comprises MicroSDHC interfaces and MiniHDMIs on the recorder body. The MicroSDHC interfaces and the MiniHDMIs are connected with the main board in the inner cavity. Due to the fact that an MicroSDHC is smaller than an MiniSD card and about a quarter of a standard SD card, all MicroSDHC interfaces arranged on the recorder body are correspondingly reduced, and occupied space of the main board in the inner cavity is reduced. On the basis that the MiniHDMIs save recorder body surface space, mechanism arrangement in the inner cavity is optimized, an HDMI supports EDID and DDC2B, and therefore a device with the HDMI has the 'plug and play' advantage.

Description

technical field [0001] The invention relates to the field of electronic monitoring, in particular to a network video recorder. Background technique [0002] The current DVR system has been widely used in the construction of urban alarm monitoring. Objectively speaking, DVR has created an era of digital surveillance. But for a long time, DVR has not solved the embarrassment of its semi-analog, semi-digital, inflexible deployment of monitoring points, high wiring costs and inability to manage end-to-end. With the rapid development of DVR, network video surveillance has also developed rapidly with the popularization of network technology. In order to make up for the shortcomings of DVR, network video surveillance systems such as NVR and hybrid DVR / NVR were born. As a new force in the network monitoring industry, NVR (Network Video Recorder) has been continuously improving since it was launched on the market for more than a year. NVR has adjusted many key technical performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/781H04N5/765
Inventor 梁挺
Owner SICHUAN AIPSTAR DIGITAL TECH
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