CN215833907U - Video acquisition terminal based on IMX7D core board - Google Patents

Abstract

The utility model provides a video acquisition terminal based on an IMX7D core board, which comprises: the core plate assembly and the shell are fixedly connected with the core plate assembly; the core board assembly comprises a processor, a memory, a hard disk, a touch screen, an interface unit and a power supply unit, wherein the processor, the memory, the hard disk, the touch screen, the interface unit and the power supply unit are respectively fixed on the core board; the display panel is fixed on the top of the core panel through a connecting column, the touch screen is fixed on the top of the display panel, and the touch screen is connected with the processor; the power supply unit is respectively connected with the touch screen and the processor. The utility model provides a video acquisition terminal based on IMX7D core board, through taking the core board that has the treater as the basis, utilize the interface of treater and the interface unit in the different grade type to be connected and realize data transfer, and then the process that operates at user touch-control touch-sensitive screen realizes interacting with the terminal of different interface types, has improved video acquisition terminal's suitability.

Description

Video acquisition terminal based on IMX7D core board

Technical Field

The utility model relates to the technical field of core boards, in particular to a video acquisition terminal based on an IMX7D core board.

Background

The core board is an electronic main board which packages and encapsulates the core functions of the MINI PC. Most of core boards integrate a CPU, a storage device and pins, and are connected with a matched bottom board through the pins so as to realize a system chip in a certain field. People also often refer to such a set of systems as a single chip microcomputer or an embedded development platform.

The interface that current nuclear core plate adopted is limited, can't realize the compatibility to the multi-type interface, and then causes the restriction in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a video acquisition terminal based on an IMX7D core board.

The utility model is realized by the following technical scheme: a video capture terminal based on an IMX7D core board, comprising: the core plate assembly and the shell are fixedly connected with the core plate assembly;

the core board assembly comprises a processor, a memory, a hard disk, a touch screen, an interface unit and a power supply unit, wherein the processor, the memory, the hard disk, the touch screen, the interface unit and the power supply unit are respectively fixed on the core board;

the display panel is fixed on the top of the core panel through a connecting column, the touch screen is fixed on the top of the display panel, and the touch screen is electrically connected with the processor;

the power supply unit is electrically connected with the touch screen and the processor respectively.

Furthermore, the system also comprises a watchdog unit which is electrically connected with the processor.

Further, the interface unit comprises a video interface, an audio interface, an expansion interface and a power management interface;

the video interface comprises a VGA interface, an LVDS interface, an HDMI interface, an MIPI CSI interface and an RGBLCD interface;

the audio interface comprises an IIS interface, an SAI interface and a CODEC interface;

the expansion interface comprises a USB HOST interface, a USB OTG interface, a PWM interface, an SD card interface, an I2C interface, a DDR interface, a PCIE interface, an RGMII interface, an SPI interface, a UART interface, an SDIO interface and an MMC0 interface;

the power management interface includes a PMIC interface.

The utility model has the beneficial effects that: the utility model provides a video acquisition terminal based on IMX7D core board, through taking the core board that has the treater as the basis, utilize the interface of treater and the interface unit in the different grade type to be connected and realize data transfer, and then the process that operates at user touch-control touch-sensitive screen realizes interacting with the terminal of different interface types, has improved video acquisition terminal's suitability.

Drawings

Fig. 1 is a schematic structural diagram of a video capture terminal based on an IMX7D core board according to the present invention.

Fig. 2 is a schematic diagram of a core board layer in a video capture terminal based on an IMX7D core board provided by the present invention.

Fig. 3 is a schematic circuit diagram of a core board layer in a video capture terminal based on an IMX7D core board according to the present invention.

In the figure: 1. a core plate assembly; 2. a housing; 3. a processor; 4. a memory; 5. a hard disk; 6. a touch screen; 7. an interface unit; 8. a power supply unit; 9. a golden finger unit; 10. and displaying the panel.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the present invention provides a video capture terminal based on an IMX7D core board, including: the core plate component 1 and the shell 2 fixedly connected with the core plate component 1;

the core board assembly 1 comprises a processor 3, a memory 4, a hard disk 5, a touch screen 6, an interface unit 7 and a power supply unit 8, wherein the processor 3, the memory 4, the hard disk 5 and the interface unit 7 are respectively fixed on the core board, the interface unit 7 is electrically connected with the memory 4, the hard disk 5 and the interface unit 7, and a golden finger unit 9 is connected to the edge side of the core board of the interface unit 7; the interface unit 7 comprises a plurality of video, audio and data expansion interfaces, and the interfaces are respectively connected with the conductive contact pieces of the golden finger unit 9 through wires and can be further spliced with external equipment in the using process. In a specific embodiment, the processor 3 adopts Freescal Cortex-a7, the memory 4 is 1GB, the hard disk 5 is 8GB, and the touch screen 6 adopts a 5-point capacitive touch screen 6 and/or a four-wire resistive touch screen 6.

The display panel 10 is fixed on the top of the core board through the connecting column, the touch screen 6 is fixed on the top of the display panel 10, and the touch screen 6 is electrically connected with the processor 3. Above-mentioned nuclear core plate is equipped with the through-hole, and display panel 10 is equipped with the plastics buckle in through-hole department and realizes being connected with nuclear core plate, preferentially adopts the winding displacement to be connected between treater 3 unit and the touch-sensitive screen 6 simultaneously.

The shell 2 is provided with an opening at the touch screen 6, the opening is fixedly connected with the touch screen 6, and a rubber strip is attached between the opening and the touch screen to reduce friction.

The power supply unit 8 is electrically connected with the touch screen 6 and the processor 3 respectively.

The utility model provides a video acquisition terminal based on IMX7D core board, through taking the core board that has the treater as the basis, utilize the interface of treater and the interface unit in the different grade type to be connected and realize data transfer, and then the process that operates at user touch-control touch-sensitive screen realizes interacting with the terminal of different interface types, has improved video acquisition terminal's suitability.

Further, the system also comprises a watchdog unit, and the watchdog unit is electrically connected with the processor 3. The watchdog unit is used for resetting the processor 3 and the core board assembly 1.

Further, the interface unit 7 includes a video interface, an audio interface, an expansion interface, and a power management interface;

the video interface comprises a VGA interface, an LVDS interface, an HDMI interface, an MIPI CSI interface and an RGBLCD interface;

the audio interface comprises an IIS interface, an SAI interface and a CODEC interface;

the expansion interface comprises a USB HOST interface, a USB OTG interface, a PWM interface, an SD card interface, an I2C interface, a DDR interface, a PCIE interface, an RGMII interface, an SPI interface, a UART interface, an SDIO interface and an MMC0 interface;

the power management interface includes a PMIC interface. The audio interface, the video interface and the expansion interface are used for being in butt joint with external equipment according to different use requirements, and the adaptability of the IMX7D core board is improved by matching with the golden finger unit 9.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A video capture terminal based on IMX7D core board, comprising: the core plate assembly and the shell are fixedly connected with the core plate assembly;

the core board assembly comprises a processor, a memory, a hard disk, a touch screen, an interface unit and a power supply unit, wherein the processor, the memory, the hard disk, the touch screen, the interface unit and the power supply unit are respectively fixed on the core board;

a display panel is fixed to the top of the core panel through a connecting column, the touch screen is fixed to the top of the display panel, and the touch screen is electrically connected with the processor;

the power supply unit is electrically connected with the touch screen and the processor respectively.

2. The IMX7D core board-based video capture terminal of claim 1, wherein: still include the watchdog unit, the watchdog unit with processor electric connection.

3. The IMX7D core board-based video capture terminal of claim 1, wherein: the interface unit comprises a video interface, an audio interface, an expansion interface and a power management interface;

the video interface comprises a VGA interface, an LVDS interface, an HDMI interface, an MIPI CSI interface and an RGBLCD interface;

the audio interface comprises an IIS interface, an SAI interface and a CODEC interface;

the expansion interface comprises a USB HOST interface, a USB OTG interface, a PWM interface, an SD card interface, an I2C interface, a DDR interface, a PCIE interface, an RGMII interface, an SPI interface, a UART interface, an SDIO interface and an MMC0 interface;

the power management interface comprises a PMIC interface.

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