A touchable mobile phone self-taking screen and system

Abstract

The utility model relates to the cell -phone of touchable screen's self -photograph screen and system, cell -phone self -photograph screen includes main control module SOC and touch -sensitive screen, main control module SOC adopts wired or wireless connection with cell -phone, and main control module SOC is connected with touch -sensitive screen, when the screen signal of main control module SOC receives from cell -phone, to the screen signal carries out coding and decoding etc. processing, subsequently through edp / lvds etc. video interface will the signal after processing is sent to touch -sensitive screen and displays, when user touch -sensitive screen operation, touch -sensitive screen on touch sensor will touch signal send through serial port and give main control module SOC, and main control module SOC handles touch signal, and after the end of identification, through wired or wireless mode and give cell -phone, and the display interface of reverse control regulation cell -phone can effectively solve the defect of the inconvenient operation encountered currently.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone selfie screen technology, and more specifically, to a touchscreen mobile phone selfie screen and system. Background Technology

[0002] A mobile phone selfie screen is a smart hardware device that uses an external screen to assist users in taking selfies or recording videos using the rear camera. Its core function is to solve the pain points of insufficient image quality of traditional front cameras and the inability to preview the image in real time when taking selfies with the rear camera.

[0003] The typical application scenario for existing mobile phone selfie screens is that the selfie screen is connected to the phone, and the phone is placed on a phone gimbal (or stand). If you need to adjust the shooting or display interface (such as zooming in, zooming out, adjusting the angle, focusing, etc.), you can only operate it on the phone by walking to the phone, and you cannot operate it directly on the selfie screen. It requires two people to operate or one person to move back and forth to operate it, which is inconvenient. There is a need for a touch screen mobile phone selfie screen that can solve the above defects. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a touch-screen mobile phone selfie screen and a touch-screen mobile phone selfie screen system, in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A touchscreen-enabled mobile phone selfie screen is constructed, comprising a main control module SOC and a touchscreen; the main control module SOC is connected to the mobile phone via wired or wireless connection, and the main control module SOC is connected to the touchscreen.

[0007] The touchscreen is used for displaying images, receiving touch signals, and sending touch signals to the main control module SOC.

[0008] The main control module SOC is used to receive and process the screen projection signal from the mobile phone and display it on the touch screen; it is also used to receive and process touch signals and send the touch signals to the mobile phone to control the mobile phone to adjust the display interface.

[0009] The touchscreen mobile phone selfie screen of this utility model further includes an audio module, which is connected to the main control module SOC.

[0010] The audio module is used for playing and recording sound.

[0011] The touchscreen mobile phone selfie screen of this utility model further includes a wireless module and a USB to serial port module; the wireless module and the USB to serial port module are connected, and the USB to serial port module is connected to the main control module SOC.

[0012] The wireless module is used for wireless communication connection with the mobile phone;

[0013] The USB-to-serial module is used to connect the wireless module and the main control module SOC, and to perform signal conversion.

[0014] The touchscreen selfie screen for mobile phones described in this utility model is wherein the main control module SOC is connected to the mobile phone via a Type-C data cable.

[0015] The touchscreen mobile phone selfie screen of this utility model further includes a battery module and a fuel gauge module. The battery module and the fuel gauge module are connected, and the fuel gauge module is connected to the main control module SOC.

[0016] The battery module is used to power the main control module SOC and the touch screen;

[0017] The power meter module is used to count the remaining power of the battery module.

[0018] The touchscreen mobile phone selfie screen of this utility model includes two types of touch signals: click signals and swipe signals.

[0019] The click signal is used to control the mobile phone to adjust the display interface;

[0020] The sliding signal is used to control the mobile phone gimbal to adjust its heading, pitch, and roll axes.

[0021] The main control module SOC is also used to process the received touch signals and send the processed touch signals to the mobile phone.

[0022] A touchscreen mobile phone selfie screen system, wherein the system includes a mobile phone and the touchscreen mobile phone selfie screen as described above.

[0023] The touchscreen mobile phone selfie screen system of this utility model further includes a mobile phone gimbal, which is connected to the mobile phone via wired or wireless connection and controlled by the gimbal to adjust the heading, pitch and roll axes.

[0024] The beneficial effects of this utility model are as follows: After the main control module SOC receives the screen projection signal from the mobile phone, it performs encoding and decoding processing on the projection signal, and then transmits the processed signal to the touch screen for display through video interfaces such as EDP / LVDS; when the user operates the touch screen, the touch sensor on the touch screen sends the touch signal to the main control module SOC through the serial port. After the main control module SOC processes the touch signal and completes the recognition, it transmits it to the mobile phone through wired or wireless means to control and adjust the display interface of the mobile phone. This can effectively solve the current defects of inconvenient operation. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a block diagram illustrating the principle of a wireless connection for a touchscreen mobile phone selfie screen, a preferred embodiment of this utility model.

[0027] Figure 2 This is a block diagram illustrating the principle of a wired connection for a touchscreen mobile phone selfie screen, which is a preferred embodiment of this utility model.

[0028] Figure 3 This is a circuit diagram of the main control module SOC of a touchscreen mobile phone selfie screen according to a preferred embodiment of the present invention.

[0029] Figure 4 This is a block diagram illustrating the principle of a touchscreen mobile phone selfie screen system using wireless connection, representing a preferred embodiment of this utility model.

[0030] Figure 5 This is a block diagram illustrating the principle of a wired connection for a touchscreen mobile phone selfie screen system, which is a preferred embodiment of this utility model. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, of the embodiments of this utility model. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] The preferred embodiment of this utility model is a touchscreen mobile phone selfie screen, such as... Figure 1 As shown, see also Figures 2-3It includes a main control module SOC 10 and a touch screen 11; the main control module SOC 10 is connected to the mobile phone via wired or wireless connection, and the main control module SOC 10 is connected to the touch screen 11.

[0033] The touch screen 11 is used for displaying images, receiving touch signals, and sending touch signals to the main control module SOC 10.

[0034] The main control module SOC 10 is used to receive and process the screen projection signal from the mobile phone and display it on the touch screen 11; it is also used to receive and process touch signals and send the touch signals to the mobile phone to control the mobile phone to adjust the display interface.

[0035] When the main control module SOC 10 receives the screen projection signal from the mobile phone, it performs encoding and decoding processing on the projection signal, and then transmits the processed signal to the touch screen 11 for display through video interfaces such as EDP / LVDS. When the user touches the screen, the touch sensor on the screen sends the touch signal to the main control module SOC 10 through the serial port. After the main control module SOC 10 processes the touch signal, it transmits it to the mobile phone through wired or wireless means, and controls the adjustment of the mobile phone's display interface. This can effectively solve the current problem of inconvenient operation.

[0036] It should be noted that the main control module SOC 10, which is the core of this application, can receive the X and Y coordinates of the selfie screen touchscreen via serial port, process them into relative coordinates of the selfie screen, and then send them to the mobile phone via wireless or wired means to respond to the touch screen click event of the selfie screen. When the selfie screen brings up the mobile phone gimbal reverse control OSD, the angle adjustment values ​​of the yaw, pitch, and roll axis are adjusted by sliding the OSD slider and then sent to the main control SOC via serial port. The main control SOC notifies the mobile phone Bluetooth to enable data forwarding mode via wireless or wired means, and then forwards the angle adjustment values ​​to the mobile phone gimbal Bluetooth through the mobile phone Bluetooth as an intermediary. The mobile phone gimbal Bluetooth transmits the angle adjustment data to the yaw, pitch, and roll axis API interfaces. The main control module SOC 10 can use an existing chip model, such as B3100, etc., and there is no limitation on this.

[0037] Preferably, the touchscreen mobile phone selfie screen also includes an audio module 16, which is connected to the main control module SOC 10;

[0038] Audio module 16 is used for playing and recording sound; any existing chip model can be used for the audio module, such as NS4268, etc., and there is no limitation on this.

[0039] Preferably, the touchscreen mobile phone selfie screen also includes a wireless module 12 and a USB to serial port module 13; the wireless module 12 and the USB to serial port module 13 are connected, and the USB to serial port module 13 is connected to the main control module SOC 10.

[0040] Wireless module 12 is used for wireless communication connection with mobile phone; any existing chip model can be used, such as PTR5618, etc., and there is no limitation on it;

[0041] The USB-to-serial module 13 is used to connect the wireless module and the main control module SOC and to perform signal conversion; any existing chip model can be used, such as CP2104, etc., and there is no limitation on it;

[0042] When a user touches the screen, the on-screen touch sensor sends the touch signal to the main control module SOC via a serial port. After processing the touch signal, the main control module SOC transmits the processed touch signal to the USB-to-serial module via a USB interface. The USB-to-serial module then transmits the processed touch signal to the wireless module via a serial port for transmission to the mobile phone via Bluetooth / Wi-Fi.

[0043] Preferably, the main control module SOC 10 is connected to the mobile phone via a Type-C data cable. Data transmission can also be implemented through a wired connection.

[0044] Preferably, the touchscreen mobile phone selfie screen also includes a battery module 14 and a fuel gauge module 15, the battery module 14 and the fuel gauge module 15 are connected, and the fuel gauge module is connected to the main control module SOC.

[0045] The battery module is used to power the main control module SOC and the touch screen; any existing chip model can be used, such as L9963, etc., and there is no limitation on it;

[0046] The power meter module is used to count the remaining power of the battery module; any existing chip model can be used, such as CBM8560, etc., and there is no limitation on this.

[0047] Preferably, the touch signal is divided into two types: click signal and swipe signal;

[0048] The click signal is used to control the phone to adjust the display interface.

[0049] The sliding signal is used to control the phone gimbal to adjust its heading, pitch, and roll axis directions;

[0050] The main control module SOC 10 is also used to process the received touch signals and send the processed touch signals to the mobile phone;

[0051] If the signal is a click, the phone's camera interface will respond with actions such as zooming in / out, focusing, and adding guide lines.

[0052] If it is a sliding signal, the mobile phone directly transmits the sliding adjustment value to the mobile phone gimbal via Bluetooth. After receiving the signal, the mobile phone gimbal responds to the horizontal or vertical adjustment operation.

[0053] The main control module SOC performs signal processing as its core chip function: it receives the X and Y coordinates of the selfie screen touchscreen via serial port, processes them into relative coordinates for the selfie screen, and then sends them to the mobile phone via wireless or wired connection to respond to touchscreen click events. When the selfie screen brings up the mobile phone gimbal's reverse control OSD, the angle adjustment values ​​of the yaw, pitch, and roll axes are adjusted by sliding the OSD slider and then sent to the main control SOC via serial port. The main control SOC notifies the mobile phone's Bluetooth to enable data forwarding mode via wireless or wired connection, and then forwards the angle adjustment values ​​to the mobile phone gimbal's Bluetooth via the mobile phone's Bluetooth as an intermediary. The mobile phone gimbal's Bluetooth then transmits the angle adjustment data to the yaw, pitch, and roll axis API interfaces.

[0054] A touchscreen mobile phone selfie screen system, such as Figure 4 As shown, see also Figure 5 The system includes a mobile phone 2 and a touch-screen selfie screen 1 as described above; the system also includes a mobile phone gimbal 3, which is connected to the mobile phone 2 via wired or wireless connection and controlled by the mobile phone 2 to adjust the heading, pitch and roll axis directions.

[0055] The system using this application can effectively achieve screen mirroring and reverse adjustment control of mobile phones and mobile phone gimbals.

[0056] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A touchscreen mobile phone selfie screen, characterized in that, It includes a main control module (SOC) and a touch screen; the main control module (SOC) is connected to the mobile phone via wired or wireless connection, and the main control module (SOC) is connected to the touch screen. The touchscreen is used for displaying images, receiving touch signals, and sending touch signals to the main control module SOC. The main control module SOC is used to receive and process the screen projection signal from the mobile phone and display it on the touch screen; it is also used to receive and process touch signals and send the touch signals to the mobile phone to control the mobile phone to adjust the display interface.

2. The touchscreen mobile phone selfie screen according to claim 1, characterized in that, The touchscreen mobile phone selfie screen also includes an audio module, which is connected to the main control module SOC; The audio module is used for playing and recording sound.

3. The touchscreen mobile phone selfie screen according to claim 1, characterized in that, The touchscreen mobile phone selfie screen also includes a wireless module and a USB to serial port module; the wireless module is connected to the USB to serial port module, and the USB to serial port module is connected to the main control module SOC; The wireless module is used for wireless communication connection with the mobile phone; The USB-to-serial module is used to connect the wireless module and the main control module SOC, and to perform signal conversion.

4. The touchscreen mobile phone selfie screen according to claim 1, characterized in that, The main control module SOC is connected to the mobile phone via a Type-C data cable.

5. The touchscreen mobile phone selfie screen according to claim 1, characterized in that, The touchscreen mobile phone selfie screen also includes a battery module and a fuel gauge module, the battery module and the fuel gauge module are connected, and the fuel gauge module is connected to the main control module SOC; The battery module is used to power the main control module SOC and the touch screen; The power meter module is used to count the remaining power of the battery module.

6. The touchscreen mobile phone selfie screen according to claim 1, characterized in that, The touch signals are divided into two types: click signals and swipe signals; The click signal is used to control the mobile phone to adjust the display interface; The sliding signal is used to control the mobile phone gimbal to adjust its heading, pitch, and roll axes. The main control module SOC is also used to process the received touch signals and send the processed touch signals to the mobile phone.

7. A touchscreen mobile phone selfie screen system, characterized in that, The system includes a mobile phone and a touch-screen mobile phone selfie screen as described in any one of claims 1-6.

8. The touchscreen mobile phone selfie screen system according to claim 7, characterized in that, The system also includes a mobile phone gimbal, which is connected to the mobile phone via wired or wireless means and is controlled by the mobile phone to adjust the heading, pitch, and roll axes.

Images