CN208434053U - A kind of built-in type multiplex number network storage digital VTR - Google Patents

Abstract

Disclosed by the utility model is a kind of built-in type multiplex number network storage digital VTR, including casing and the power supply being mounted in casing, main control chip, main control chip is electrically connected with built-in hard disk, main control chip is built-in with processor, multi-protocol video Decode engine, multi-protocol video Decode engine is electrically connected with several cameras, several peripheral interfaces being threaded through on casing surface are integrated with outside main control chip, peripheral interface includes 4 SATA interfaces, one of SATA interface is electrically connected with hub, hub is equipped with 5 tap mouths, main control chip is also electrically connected with PHY chip, WIFI chip, wherein WIFI chip is electrically connected by UARA interface with main control chip, the utility model quality of image processing is excellent, image transmitting code rate is low, human-computer interaction may be implemented to show, Peripheral Interface is rich Richness, can satisfy the equipment access of multiple functions, and image transmitting broadband accounting is small.

Description

A kind of built-in type multiplex number network storage digital VTR

Technical field

The utility model relates to a kind of video recorders, more specifically say, are related to a kind of built-in type multiplex number network storage number Word video recorder.

Background technique

The basic function for storing digital VTR is that the audio-video signal of simulation is changed into MPEG digital signal to be stored in On hard disk (HDD), and offer and recording, broadcasting and managing programm etc., relative to traditional analog video video recorder, it is can To carry out image storage processing, has and long-time video recording, recording, the long-range function of monitoring and control are carried out to image/voice, deposit Store up five kinds of functions such as digital VTR set video recorder, image splitter, platform-lens control, controlling alarm, network transmission , the function of a lot of equipment of simulated monitoring system can be replaced with an equipment, and is also gradually occupied in price Advantage, but current storage digital VTR has the drawback that 1) SATA quantity that support is external is few, storage time office Limit；2) have a single function, extension function it is few；3) image transmitting broadband accounting is big；4) complicated image processing capacity is poor.

Utility model content

In order to solve above-mentioned prior art problem, the utility model, which provides, has image transmitting broadband accounting small, and image passes Defeated code rate is low, a kind of built-in type multiplex number network storage digital VTR of the excellent equal technical characterstics of picture quality.

To achieve the goals above, the utility model is achieved through the following technical solutions:

A kind of built-in type multiplex number network storage digital VTR, including casing and the power supply being mounted in casing, master Control chip, the main control chip is electrically connected with built-in hard disk, the power supply be electrically connected respectively with main control chip, built-in hard disk for Electricity, the main control chip are built-in with processor, multi-protocol video Decode engine, and the multi-protocol video Decode engine is electrically connected with Several cameras are with to video-information decoding, the main control chip is integrated with several peripheries being threaded through on casing surface outside Interface, UART interface that the peripheral interface includes, USB interface, GPIO interface, USB interface, HDMI interface, SATA interface RJ45 interface, the SATA interface are equipped with 4, and one of SATA interface is electrically connected with hub, and the hub is equipped with 5 Tap mouth, the main control chip is also electrically connected with PHY chip, WIFI chip, wherein the WIFI chip by UART interface with Main control chip electrical connection.

As an improvement the multi-protocol video Decode engine 4 be integrated with H.265, MPEG-4, MJPEG and The coding and decoding video engine of JPEG.

As an improvement the USB interface includes 1 USB2.0 interface and a USB3.0 interface.

As an improvement the main control chip 1 uses LINUX Hi3536.

As an improvement the power supply be ATX power supply, the ATX power supply include+5V interface ,+3.3V interface and+ 12V interface the, wherein+12V interface is electrically connected with built-in hard disk.

As an improvement the HDMI interface is electrically connected with GUI human-computer interaction interface, the GUI human-computer interaction interface Including 16 very color graphical menus.

As an improvement each SATA interface capacity supports 8TB or less external hard drive.

The utility model has the advantages that having high performance video/image processing engine of multinomial complicated image Processing Algorithm, picture quality is excellent It is different；Human-computer interaction may be implemented to show；Peripheral Interface is abundant, can satisfy the equipment access of multiple functions；Reduce image biography Defeated code rate；Memory increases, storage time is sufficient；Image transmitting broadband accounting is small.

Detailed description of the invention

Fig. 1 is the utility model principle structural schematic diagram.

Specific embodiment

Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model be not limited to Lower embodiment.

It is as shown in Figure 1 a kind of specific embodiment of built-in type multiplex number network storage digital VTR, the embodiment one Kind built-in type multiplex number network storage digital VTR, including casing and the power supply being mounted in casing, main control chip 1, institute It states main control chip 1 and is electrically connected with built-in hard disk 2, the power supply is electrically connected with main control chip 1, built-in hard disk 2 to power, the master Control chip 1 is built-in with processor 3, multi-protocol video Decode engine 4, and the multi-protocol video Decode engine 4 is electrically connected with several A camera 5 is with to video-information decoding, the main control chip 1 is integrated with the periphery that several are threaded through on casing surface outside and connects Mouthfuls 8, UART interface that the peripheral interface 8 includes, USB interface, GPIO interface, USB interface, HDMI interface, SATA interface RJ45 interface, the SATA interface are equipped with 4, and one of SATA interface is electrically connected with hub, and the hub is equipped with 5 Mouth is tapped, the main control chip 1 is also electrically connected with PHY chip 6, WIFI chip 7, wherein the WIFI chip 7 is connect by UART Mouth is electrically connected with main control chip 1；

A kind of built-in type multiplex number network storage digital VTR of the utility model, including casing, are equipped in casing Power supply, main control chip 1, main control chip 1 are electrically connected with built-in hard disk 2, and main control chip 1, built-in hard disk 2 are electrically connected to a power source, A17 processor 3, multi-protocol video Decode engine 4, the electrical connection of multi-protocol video Decode engine 4 or logical are built-in in main control chip 1 Letter is connected with several cameras 5, the video-information decoding that multi-protocol video Decode engine 4 obtains camera 5, main control chip Several peripheral interfaces 8 being threaded through on casing surface are integrated with outside 1, UART interface that peripheral interface 8 includes, USB interface, GPIO interface, USB interface, HDMI interface, SATA interface, RJ45 interface, the UART interface are set for main control chip 1 with auxiliary Standby communication, the USB interface are used to be connected and communicate with external equipment, the GPIO product be capable of providing additional control and Function for monitoring, the USB interface, HDMI interface are used to transmit video, audio between external display device, and the RJ45 interface is used It is connected in communication network, the SATA interface is equipped with 4, and one of SATA interface is electrically connected with hub, on hub Equipped with 5 tap mouths, the main control chip 1 is also electrically connected with PHY chip 6, WIFI chip 7, and wherein WIFI chip 7 passes through UART Interface is electrically connected to realize wireless telecommunications with main control chip 1, and the PHY chip 6 supports that maximum network broadband is 1000M, this reality With the novel high performance video/image processing engine for having multinomial complicated image Processing Algorithm, picture quality is excellent, Peripheral Interface It is abundant, it can satisfy the equipment access of multiple functions, image transmitting broadband accounting is small.

As an improvement embodiment, the multi-protocol video Decode engine 4 be integrated with H.265, MPEG-4, The coding and decoding video engine of MJPEG and JPEG；Multi-protocol video Decode engine 4 be integrated with H.265, MPEG-4, MJPEG with And the coding and decoding video engine of JPEG, it combines to form view with MPEG-4, MJPEG and JPEG using coding mode H.265 Frequency encoding and decoding engine both improves picture quality so that the accounting in image transmitting broadband greatly reduces, and also improves transmission speed Degree.

As an improvement embodiment, the USB interface includes 1 USB2.0 interface and a USB3.0 interface； The USB interface includes 1 USB2.0 interface and a USB3.0 interface, and the USB interface of two kinds of transmission speeds allows to Different external equipments is adapted to, flexible choice is practical.

As an improvement embodiment, the main control chip 1 uses LINUX Hi3536；Main control chip 1 uses LINUX Hi3536 provides main operational, processing and the communication of peripheral interface 8, under the premise of realizing high-performance, high image quality, significantly Reduce the cost of E-BOM.

As an improvement embodiment, the power supply is ATX power supply, and the ATX power supply includes that+5V interface ,+3.3V connect Mouth and+12V interface, wherein+12V the interface is electrically connected with built-in hard disk 2；The utility model power supply is ATX power supply, ATX Power supply includes+5V interface ,+3.3V interface and+12V interface, and+5V interface ,+3.3V interface realize the power supply to main control chip 1, It is low in energy consumption, stability is high ,+12V the interface is electrically connected with built-in hard disk 2 to power, and+12V interface is in the premise for meeting power Under, so that output wire rod security risk is low, line loss is low.

As an improvement embodiment, the HDMI interface is electrically connected with GUI human-computer interaction interface, and the GUI is man-machine Interactive interface includes 16 very color graphical menus；HDMI interface is electrically connected with GUI human-computer interaction interface, the man-machine friendship of GUI Mutual interface includes 16 very color graphical menus, carries out transmission video, audio to GUI human-computer interaction interface by HDMI interface, It is controlled again by 16 very color graphical menus, it is easy to use, practical.

As an improvement embodiment, each SATA interface capacity supports 8TB or less external hard drive；Each SATA interface Capacity supports 8TB or less external hard drive, realizes the memory capacity of maximum 64TB, and memory increases, storage time is sufficient.

Finally it should be noted that the utility model is not limited to above embodiments, there can also be many variations.This field The those of ordinary skill's all deformations that directly can export or associate from content disclosed by the utility model, be considered as The protection scope of the utility model.

Claims (7)

1. a kind of built-in type multiplex number network storage digital VTR, including casing and the power supply being mounted in casing, master control Chip (1), the main control chip (1) are electrically connected with built-in hard disk (2), the power supply respectively with main control chip (1), built-in hard disk (2) electrical connection is to power, which is characterized in that the main control chip (1) is built-in with processor (3), multi-protocol video Decode engine (4), the multi-protocol video Decode engine (4) is electrically connected with several cameras (5) to video-information decoding, the master control Several peripheral interfaces (8) being threaded through on casing surface, the UART that the peripheral interface (8) includes are integrated with outside chip (1) Interface, USB interface, GPIO interface, USB interface, HDMI interface, SATA interface, RJ45 interface, the SATA interface are equipped with 4, One of SATA interface is electrically connected with hub, and the hub is equipped with 5 tap mouths, and the main control chip (1) is also electrically connected It is connected to PHY chip (6), WIFI chip (7), wherein the WIFI chip (7) is electrically connected by UART interface with main control chip (1) It connects.

2. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that described more Protocol video Decode engine (4) be integrated with H.265, the coding and decoding video engine of MPEG-4, MJPEG and JPEG.

3. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that described USB interface includes 1 USB2.0 interface and a USB3.0 interface.

4. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that the master It controls chip (1) and uses LINUX Hi3536.

5. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that the electricity Source is ATX power supply, and the ATX power supply includes+5V interface ,+3.3V interface and+12V interface, wherein+12V the interface with it is interior Set hard disk (2) electrical connection.

6. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that described HDMI interface is electrically connected with GUI human-computer interaction interface, and the GUI human-computer interaction interface includes 16 very color graphical menus.

7. a kind of built-in type multiplex number network storage digital VTR according to claim 1, which is characterized in that each SATA interface capacity supports 8TB or less external hard drive.