CN216700149U - Image output control system based on android system - Google Patents
Image output control system based on android system Download PDFInfo
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- CN216700149U CN216700149U CN202123221161.8U CN202123221161U CN216700149U CN 216700149 U CN216700149 U CN 216700149U CN 202123221161 U CN202123221161 U CN 202123221161U CN 216700149 U CN216700149 U CN 216700149U
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- image output
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Abstract
The utility model discloses an image output control system based on an android system, which comprises an android development board, a video decoder and a display screen, wherein the android development board transmits received material resources to the video decoder, and the video decoder transcodes the material resources and then transmits the transcoded material resources to the display screen; the android development board is provided with a USB interface, an HDMI interface and an audio interface, a mouse is connected through the USB interface, the HDMI interface is connected with the video decoder through a data line, and the audio interface is connected with an external sound box; the utility model controls the display of the screen through flexible and various control modes, so that the user can see the change of the screen in a short time and experience the convenience of Internet of things control.
Description
Technical Field
The utility model relates to image output control equipment, in particular to an image output control system based on an android system.
Background
The Android system is a mobile terminal operating system which is the most large in user population. In the protection of sensitive information of an Android system, the use intention of an analysis application is a premise for providing accurate protection. In addition, considering that the android system control is a main element of the interface composition and is also a main element of the application composition, in an actual application, the intention of the control contained in the application can be firstly identified, and the intention identification result of the control is used as the analysis basis of the application use intention, so that the accurate analysis of the application use intention is realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that aiming at the defects of the prior art, the image output control system based on the android system is provided, the display of a screen is controlled through flexible and various control modes, a user can see the change of the screen in a short time, and the convenience of Internet of things control is experienced.
In order to solve the technical problems, the utility model provides an image output control system based on an android system, which comprises an android development board, a video decoder and a display screen, wherein the android development board transmits received material resources to the video decoder, and the video decoder transcodes the material resources and then transmits the transcoded material resources to the display screen; the android development board is provided with a USB interface, an HDMI interface and an audio interface, a mouse is connected through the USB interface, the HDMI interface is connected with the video decoder through a data line, and the audio interface is connected with an external sound box; the android development board is further provided with a 2.4G Hz/5G Hz dual-frequency WiFi module, a Bluetooth 4.1 module and a gigabit Ethernet port, data transmission is achieved by connecting the 2.4G Hz/5G Hz dual-frequency WiFi module or the gigabit Ethernet port with an Internet of things cloud platform, and data interaction is achieved by the Bluetooth 4.1 module and the mobile device.
The technical scheme of the utility model is further defined as follows: in the image output control system based on the android system, the android development board adopts an RK3399 series six-core 64-bit main board.
According to the image output control system based on the android system, the video decoder adopts the V760 video controller, high-definition multi-type interface input is supported, a professional display screen control technology and strong video processing capacity are integrated, and the construction of a field environment is simplified.
In the image output control system based on the android system, the video decoder is connected with the display screen through an RJ45 interface to transmit signals.
Further, in the image output control system based on the android system, the LED with the regular shape of the display screen is fixedly arranged on the screen, and the non-special-shaped screen is arranged on the display screen; when a plurality of display screens are connected in an expanding mode, the boxes of the display screens are regular, and the resolution of each box is consistent. The connection between the box bodies of the display screen adopts the following modes, the wiring of each net opening can be connected downwards along the same direction, and the wiring cannot be randomly carried out. When the routing method is provided, it is necessary to ensure that the initial position of the portal 1 is the initial position of the whole routing.
The utility model has the beneficial effects that: the utility model can be connected with the android development board through a mouse to control different media files; or the user can send an instruction through a mobile phone in a networking mode to switch the display of the screen. There is also the mode of a stand-alone version, through the mode of bluetooth conveying, the user's cell-phone directly links the tall and erect development board of ann, and the instruction passes through the bluetooth, realizes the switching of screen. Flexible and various modes are adopted to control the display of the screen. The user sees the change of screen in short time, experiences the convenience of thing networking control.
Drawings
Fig. 1 is a schematic design block diagram of an embodiment.
FIG. 2 is a schematic diagram of a connection of an embodiment of a RK3399 host chip.
FIG. 3 is a schematic diagram of a power management circuit of the RK3399 android development board of the embodiment.
Detailed Description
Example 1
The image output control system based on the android system provided by the embodiment has a structure as shown in fig. 1, and comprises an android development board, a video decoder and a display screen, wherein the android development board transmits received material resources to the video decoder, and the video decoder transcodes the material resources and then transmits the transcoded material resources to the display screen; the android development board is provided with a USB interface, an HDMI interface and an audio interface, the mouse is connected through the USB interface, the HDMI interface is connected with the video decoder through a data line, and the audio interface is connected with an external sound box; the android development board is further provided with a 2.4G Hz/5G Hz dual-frequency WiFi module, a Bluetooth 4.1 module and a gigabit Ethernet port, the 2.4G Hz/5G Hz dual-frequency WiFi module or the gigabit Ethernet port is connected with the Internet of things cloud platform to achieve data transmission, and data interaction is achieved through the Bluetooth 4.1 module and the mobile device.
The android development board of this embodiment adopts a RK3399 series six-core 64-bit motherboard, as shown in fig. 2 and 3, the motherboard adopts a six-core 64-bit service level processor RK3399, has 2GB/4GB DDR3 and 16GB/32GB eMMC, and is newly added with high-performance data transmission and display interfaces such as DP1.2, PCIe m.2, Type-C, USB 3.0.0 HOST. Powerful performance configuration will bring milestone changes to leading-edge technologies such as VR, panorama shooting, visual identification, server, 3D, etc. The mainboard adopts exquisite integrated design, makes it can apply to numerous innovation products, and its top performance and abundant expansion interface are the powerful boost motor of most advanced technology product more.
The video decoder of the present embodiment employs a V760 video controller. The video controller supports window position, size adjustment and window interception functions, after a screen projection sub-card is installed, when an input source of the screen projection sub-card is used for playing, the screen projection using mouse control and a mobile phone is supported, one-key switching of the input source is supported, external independent audio is supported, preset and self-defined adjustment of input resolution is supported, three scaling modes of full-screen scaling, point-to-point display and self-defined scaling of a picture are supported, a shortcut screen clicking is supported, screen body configuration can be completed through simple operation, 2 internet access output is supported, 130 ten thousand pixels are loaded to the maximum extent, 6 user scenes are created and stored as templates, and the video controller can be directly called and is convenient to use. The video decoder is connected with the display screen through an RJ45 interface to transmit signals.
The LED with the regular shape of the display screen is fixedly arranged on the screen, the color is soft, and the saturation is high. The red, green and blue light source has pure display, natural effect, bright color, clear picture and variegated color smear.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (5)
1. Image output control system based on tall and erect system of ann, including tall and erect development board, video decoder and display screen, its characterized in that: the android development board transmits the received material resources to the video decoder, and the video decoder transcodes the material resources and transmits the transcoded material resources to the display screen; the android development board is provided with a USB interface, an HDMI interface and an audio interface, a mouse is connected through the USB interface, the HDMI interface is connected with the video decoder through a data line, and the audio interface is connected with an external sound box; the android development board is further provided with a 2.4G Hz/5G Hz dual-frequency WiFi module, a Bluetooth 4.1 module and a gigabit Ethernet port, data transmission is achieved by connecting the 2.4G Hz/5G Hz dual-frequency WiFi module or the gigabit Ethernet port with an Internet of things cloud platform, and data interaction is achieved by the Bluetooth 4.1 module and the mobile device.
2. The android system-based image output control system of claim 1, wherein: the android development board adopts a RK3399 series six-core 64-bit main board.
3. The android system-based image output control system of claim 1, wherein: the video decoder employs a V760 video controller.
4. The android system-based image output control system of claim 3, wherein: the video decoder is connected with the display screen through an RJ45 interface to transmit signals.
5. The android system-based image output control system of claim 4, wherein: and the LED with the regular shape of the display screen is fixedly arranged on the screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221161.8U CN216700149U (en) | 2021-12-21 | 2021-12-21 | Image output control system based on android system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123221161.8U CN216700149U (en) | 2021-12-21 | 2021-12-21 | Image output control system based on android system |
Publications (1)
| Publication Number | Publication Date |
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| CN216700149U true CN216700149U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123221161.8U Active CN216700149U (en) | 2021-12-21 | 2021-12-21 | Image output control system based on android system |
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2021
- 2021-12-21 CN CN202123221161.8U patent/CN216700149U/en active Active
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