CN106154696A - Intelligent all-in-one machine and its control method - Google Patents

Abstract

The invention discloses an intelligent all-in-one machine and a control method thereof, wherein the system comprises a projection system, a PC system, an android 6.0 system, and a product consisting of the PC system and the projection system; two products consisting of an Android 6.0 system and a projection system; the Android 6.0 system, the PC system and the projection system form a third product; the projection system is a four-product; the intelligent all-in-one machine comprises a central processing unit chip, an operating system processor, a display controller, a DMD chip, a Bluetooth module, a 4G/5G data flow module and a Wi-Fi module, wherein the central processing unit chip is provided with a plurality of external data source ports and is correspondingly connected with external mobile equipment, a current network is switched according to remote control signals, or the data source of input signals of the mobile equipment is received from the corresponding external data source ports according to the remote control signals and is sent to the DMD chip. The intelligent all-in-one machine is more flexible to control and wider in application.

Description

Intelligent all-in-one machine and its control method

technical field

The invention relates to the technical field of projection equipment, in particular to an intelligent all-in-one machine and a control method thereof.

Background technique

The core component of DLP (Digital Light Processing, digital optical processing technology) projector DMD (Digital Micromirror Device, data micromirror device) achieves the purpose of displaying images by controlling the opening and deflection of the lens. The DLP projector is to digitally process the image signal first, and then project the light to the screen display; however, the existing DLP projector has a single function, cannot adapt to various operating systems, and the control is not flexible enough to meet the needs of users. Functional Requirements.

Contents of the invention

The main purpose of the present invention is to provide a multifunctional intelligent all-in-one machine with flexible control and wide application and its control method.

In order to achieve the above object, the present invention provides an intelligent all-in-one machine, the system of which includes a projection system, or a system formed by combining a PC system and a projection system, or a system formed by combining an Android 6.0 system and a projection system , Android 6.0 system, PC system and projection system, the intelligent all-in-one machine includes:

A central processing unit chip, and an operating system processor, a display controller, a DMD chip, a bluetooth module, a data flow module and a Wi-Fi module respectively connected to the central processing unit chip, or wired network ports, audio/ A video communication module, wherein:

The DMD chip is used in conjunction with the display controller to project the received image signal to the screen display after digital light processing;

The central processing unit chip is also provided with a plurality of external data source ports, and the plurality of external data source ports are correspondingly connected to an external mobile device for providing an external input signal data source, and the central processing unit chip receives the remote control When controlling the signal, switch the current network to Bluetooth signal, Wi-Fi network signal or corresponding data flow network signal according to the remote control signal, and/or receive corresponding data from the corresponding external data source port according to the remote control signal. The input signal data source of the mobile device is sent to the DMD chip.

Preferably, the multiple external data source ports include: USB, AV, VGA, OTG, RJ45, SD, SM, HDMI ports; the data flow module includes: 4G or 5G flow module; the remote control The signal is sent by an external remote control.

The DMD chip has a built-in light source driver, and the light source driver is provided with a light source by an LED light source or a laser light source; the central processing unit chip includes a main control CPU control module, and the light source driver includes an LED driver module and a laser driver module; the display controller includes an optical-mechanical module , DMD display module and DMD drive module, each module is connected with the main control CPU control module; When the central processing unit chip receives the remote control signal, if it judges according to the remote control signal that the image projected by the light source exceeds If the focal length threshold is set, it is recognized as a prompt to adjust the focal length.

Preferably, the CPU chip is also used to control the volume according to the remote control signal, keystone correction, brightness and contrast adjustment, and scale adjustment of the projected image, or to adjust the clarity of the image according to the operation instruction input by the user.

The present invention proposes a control method for the above-mentioned intelligent all-in-one machine, including the following steps:

The central processing unit chip receives the remote control signal sent by the external remote controller;

The central processor chip switches the current network to Bluetooth signal, Wi-Fi network signal or corresponding data flow network signal according to the remote control signal, or receives corresponding data from the corresponding external data source port according to the remote control signal. The input signal data source of the mobile device is digitally processed by the DMD chip and then projected to the screen for display.

Preferably, the step of the CPU chip switching the current network to a Bluetooth signal, a Wi-Fi network signal or a corresponding 4G/5G data flow network signal according to the remote control signal includes:

The central processing unit chip identifies the remote control signal;

When the remote control signal is a network setting instruction signal:

If it is judged that the interconnection signal strength exceeds the Wi-Fi threshold, it will be identified as switching to the corresponding Wi-Fi network signal;

If it is judged that the interconnection signal strength exceeds the 4G traffic threshold, it will be identified as switching to the corresponding 4G traffic network signal;

If it is judged that the interconnection signal strength exceeds the 5G traffic threshold, it will be identified as switching to the corresponding 5G traffic network signal;

If the bluetooth signal switching threshold is judged, it is identified as switching to the corresponding bluetooth signal.

Preferably, the step of the CPU chip receiving the corresponding input signal data source of the mobile device from the corresponding external data source port according to the remote control signal includes:

The central processing unit chip identifies the remote control signal;

When the remote control signal is an external input signal data source:

If it is judged that the data source of the external input signal exceeds the threshold of the USB mobile device, it will be recognized as a prompt to switch to the corresponding USB mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the AV mobile device, it will be recognized as a prompt to switch to the corresponding AV mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the VGA mobile device, it will be recognized as a prompt to switch to the corresponding VGA mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the OTG mobile device, it will be recognized as a prompt to switch to the corresponding OTG mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the RJ45 mobile device, it will be recognized as a prompt to switch to the corresponding RJ45 mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the SD memory card mobile device, it will be recognized as a prompt to switch to the corresponding SD memory card mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the mobile device of the SM card, it will be recognized as a prompt to switch to the data source of the mobile device of the corresponding SIM card;

If it is determined that the data source of the external input signal exceeds the threshold of the HDMI device, it will be recognized as a prompt to switch to the corresponding HDMI device data source.

Preferably, the DMD chip has a built-in light source driver, and the light source driver is provided with a light source by an LED light source or a laser light source; the central processing unit chip includes a main control CPU control module, and the light source driver includes an LED driver module and a laser driver module; the display controller includes a light source Machine module, DMD display module and DMD drive module, each module is connected with main control CPU control module, and described method also includes:

When the CPU chip receives the remote control signal, if it judges according to the remote control signal that the image projected by the light source exceeds the focal length threshold, it recognizes as a prompt to adjust the focal length.

Preferably, the method also includes:

The central processing unit chip controls volume according to the remote control signal, trapezoidal correction, brightness and contrast adjustment, and ratio adjustment of the projected image, and/or adjusts the definition of the image according to the operation instruction input by the user, wherein the trapezoidal correction The range is -40~0~+40; the brightness and contrast are adjusted to a range of 0~100.

Preferably, the method also includes:

When the remote control signal is a search instruction signal, the CPU chip outputs corresponding sound or image according to the remote control signal.

The intelligent all-in-one machine and its control method proposed by the present invention can switch between different networks according to the external remote control signal, or access the input signal data sources of different mobile devices to be released externally, making the traditional large intelligent all-in-one machine compact, family-oriented, Portable, miniaturized, entertaining, and practical, making projection technology closer to life and entertainment, equipped with Bluetooth, WIFI, 3G/4G/5G interconnection network, realizing IPTV, Internet network, communication phone, QQ audio/video, WeChat Audio/video and other functions can achieve 2D and 3D image effects. Moreover, the projection system can be combined with one or both of the PC system and Android 6.0 system, making the control of the intelligent all-in-one machine more flexible and more widely used.

Description of drawings

Fig. 1 is a schematic diagram of the principle frame of the PC system of the intelligent all-in-one machine of the present invention;

Fig. 2 is a schematic diagram of the principle framework of the projection system of the intelligent all-in-one machine of the present invention;

Fig. 3 is a schematic diagram of the principle framework of the Android system of the intelligent all-in-one machine of the present invention;

Fig. 4 is a schematic diagram of the control flow of the PC system of the intelligent all-in-one machine of the present invention;

Fig. 5 is a schematic diagram of the projection system of the intelligent all-in-one machine of the present invention;

Fig. 6 is a schematic diagram of the application scene of the PC system + projection system of the intelligent all-in-one machine of the present invention;

Fig. 7 is a schematic diagram of the application scene of the Android system + projection system of the intelligent all-in-one machine of the present invention;

Fig. 8 is a schematic diagram of the application scene of the intelligent all-in-one machine PC system + Android system + projection system of the present invention;

Fig. 9 is a schematic diagram of communication between the Android system and the projection system of the intelligent all-in-one machine of the present invention;

Fig. 10 is a schematic diagram of communication between the PC system and the projection system of the intelligent all-in-one machine of the present invention;

Fig. 11 is a schematic diagram of communication between the intelligent all-in-one PC system + Android system and the projection system of the present invention;

Fig. 12 is a schematic flow diagram of the intelligent all-in-one machine of the present invention.

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The intelligent all-in-one machine proposed by the present invention is also called pocket projection, mainly through the projection light machine and 1080P chip decoding technology, the traditional huge projector is compact, portable, miniaturized, entertaining, and practical, making the projection technology closer Life and entertainment; its principle is mainly to switch the light through the control of the micro-mirror, so as to realize the image of color scale and gray scale. It is a solid-state semiconductor device that can directly convert electrical energy into visible light. It has the advantages of easy control, low-voltage DC drive, rich color expression after combination, long service life, etc., with a resolution of 854x480～1280x800.

At first, illustrate the key technology that the specific embodiment of the present invention adopts:

System: Google Android 6.0 smart system, PC system (Core I3/I5/I7 processor);

Working power supply: DC19～27V/2～6A, power consumption 27～165W;

Interconnection protocol: Wi-Fi 802.11a/b/g/n, 4G/5G traffic network, Bluetooth;

Input signal source: USB, RJ45, AV, VGA, OTG, SD, SM, HDMI, wired network port;

Resolution: 854x480～1280x800(WXGA);

Light source: LED light source/laser light source.

As shown in Figures 1-12, Fig. 1 is a schematic diagram of the principle frame of the PC system of the intelligent all-in-one machine of the present invention; Fig. 2 is a schematic diagram of the principle framework of the projection system of the intelligent all-in-one machine of the present invention; Fig. 3 is an Android system of the intelligent all-in-one machine of the present invention Schematic diagram of the principle framework; FIG. 4 is a schematic diagram of the control flow of the PC system of the intelligent all-in-one machine of the present invention; FIG. 5 is a schematic diagram of the projection system of the intelligent all-in-one machine of the present invention; FIG. 6 is a schematic diagram of the PC system + projection system application scene of the intelligent all-in-one machine of the present invention; Fig. 7 is a schematic diagram of the application scene of the Android system + projection system of the intelligent all-in-one machine of the present invention; Fig. 8 is a schematic diagram of the application scene of the PC system + Android system + projection system of the intelligent all-in-one machine of the present invention; Fig. 9 is a schematic diagram of the Android system and the projection system of the intelligent all-in-one machine of the present invention A schematic diagram of the communication of the projection system; FIG. 10 is a schematic diagram of the communication between the PC system of the intelligent all-in-one machine and the projection system; FIG. 11 is a schematic diagram of the communication between the PC system of the intelligent all-in-one machine + Android system and the projection system; FIG. Schematic diagram of the process of the intelligent all-in-one machine.

Among them, the circuit shown in Figure 1 not only covers traditional computer operation applications, but also carries Core I3/I5/I7 processors and integrated display circuits, and combines the communication network of mobile WIFI and the communication network of 4G/5G traffic card in the At the same time, it has a built-in wired network interface, wireless network, and Bluetooth network, and is compatible with DLP projection technology. The two are combined into one product of the intelligent all-in-one machine.

The projection system shown in Figure 2 has a powerful quad-core Cortex A9 processor, supports 2.4G Wifi wireless Internet access and Bluetooth wireless audio, supports DLP LINK 3D, is equipped with a complete 3D video conversion function, and is equipped with a PC operating system and merged into an intelligent all-in-one machine Second product.

The circuit shown in Figure 3 adopts the latest Android 6.0 system, equipped with Inter A83T 8-core 2G processing chip, running memory 2G with a storage capacity of 16G, built-in wireless network, Bluetooth network and compatible with DLP projection technology, the two are combined into an intelligent all-in-one machine Three products.

The circuit shown in Figure 4 is that the central processor chip switches the current network to Bluetooth signal, Wi-Fi network signal or corresponding 4G/5G data traffic network signal according to the remote control signal, or from the corresponding external data source according to the remote control signal The port receives the corresponding input signal data source of the mobile device, and the input signal data source is processed by digital light through the DMD chip and then projected to the screen for display.

Figure 5 shows the projection system, which is composed of DMD display module, DMD driver module, LED driver module/laser driver module, LED light source/laser light source, optical machine module, main control CPU control module, and each module is connected with the CPU control module. Interconnection and intercommunication transmission, after being processed by the optical-mechanical module, it is projected to the screen for display.

Figures 6-8 show the application scenarios of each system. The smart all-in-one machine is equipped with a high-definition camera and microphone for audio/video calls, an infrared remote control/air mouse, a wireless keyboard, speakers, 4G/5G traffic cards, and curtains. Traditional huge projectors are refined, family-oriented, portable, miniaturized, entertaining, and practical, making projection technology closer to life and entertainment.

Figure 9-11 shows the communication between each system and the projection system, and communicates with each system according to the interconnection transmission protocol.

Specifically, the system of the intelligent all-in-one machine in this embodiment includes a projection system, or a system composed of a PC system and a projection system, a system composed of an Android 6.0 system and a projection system, a combination of an Android 6.0 system, a PC system, and a projection system formed system.

The intelligent all-in-one machine includes: a central processing unit chip, and an operating system processor, a display controller, a DMD chip, a bluetooth module, a data flow module and a Wi-Fi module respectively connected to the central processing unit chip, or Wired network port, audio/video communication module, including:

Wi-Fi modules include mobile WIFI and wireless WIFI modules;

The DMD chip is used in conjunction with the projection display controller to project the received image signal to the screen display after digital light processing; as shown in Figure 4, the DMD chip has a built-in light source driver, and the light source driver is provided by an LED light source or a laser light source. The light source driver is connected to the projection display controller, the DMD chip is connected to the DLP projection system through the DMD interface, and the projection display controller sends the image signal to the projection screen through the display interface.

Among them, the central processing unit chip includes a main control CPU control module, the light source driver includes an LED driver module and a laser driver module; the projection display controller includes an optical machine module, a DMD display module and a DMD driver module, and each module is controlled with the main control CPU. Module connections, as shown in Figure 5.

The CPU chip is connected to the Bluetooth/WIFI/data traffic communication module (module) through the HDMI interface.

In addition, the central processing unit chip is also provided with a plurality of external data source ports, and the plurality of external data source ports are correspondingly connected to external mobile devices for providing external input signal data sources, and the central processing unit chip is receiving When the remote control signal is received, switch the current network to Bluetooth signal, Wi-Fi network signal or corresponding data traffic network signal according to the remote control signal, or receive corresponding data from the corresponding external data source port according to the remote control signal. The mobile device input signal data source.

In this way, different networks can be switched according to the external remote control signal, or the input signal data source of different mobile devices can be connected to the outside world, and the traditional huge intelligent all-in-one machine can be refined, family-oriented, portable, miniaturized, entertaining and practical. It is equipped with Bluetooth, WIFI, 4G/5G interconnection network, realizes multi-functions such as IPTV, Internet network, communication phone, QQ audio/video, WeChat audio/video, etc., and achieves 2D and 3D images Moreover, the projection system can be combined with one or both of the PC system and the Android 6.0 system, making the control of the intelligent all-in-one machine more flexible and more widely used.

In addition, the intelligent all-in-one machine of the present invention may also include a voice chip, an optical-mechanical drive chip, and auxiliary circuits: indicator lights, buzzers, buttons, and the like.

Specifically, the remote control signal of the intelligent all-in-one machine in this embodiment may be sent by an external remote controller.

The data flow module includes: a 4G/5G flow module, combined with a Bluetooth module and a Wi-Fi module at the same time, so that different network switching of Bluetooth, Wi-Fi, and 3G, 4G/5G flow can be realized.

The intelligent all-in-one machine has a built-in Bluetooth communication protocol, WiFi communication protocol, and 4G/5G traffic protocol device. The intelligent all-in-one machine is also equipped with an infrared remote control that receives signals from infrared buttons to switch to the corresponding communication protocol.

For the image transmitted by the intelligent all-in-one machine, the image signal is digitally processed first, and then the light is projected out.

The intelligent all-in-one machine of the present invention cooperates with an intelligent remote controller to switch to the required equipment through the remote control, first process the video signal through digital processing, and then play out the audio.

As shown in Figure 3, according to functional requirements, the multiple external data source ports may include: USB, AV, VGA, OTG, RJ45, SD, SM, HDMI ports, etc., and the smart all-in-one plays external USB, RJ45, The video of AV, VGA, OTG, SD memory card, SM card, HDMI equipment, switch to the required equipment through intelligent remote control, first process the image signal through digital processing, and then project the light; in addition, the intelligent all-in-one machine plays The audio of external USB, RJ45, AV, VGA, OTG, SD memory card, SM card, HDMI equipment, switch to the required equipment through intelligent remote control, first process the video signal digitally, and then play the audio; thus you can Realize external delivery of input signal data sources connected to different mobile devices.

In this embodiment, the intelligent all-in-one machine can realize the setting and control of multiple functions such as TV, multimedia, webpage, operating system, and network settings through the control of the remote control, and can be connected to Wi-Fi, 4G/5G traffic network signals, built-in Bluetooth, and external Set USB, AV, VGA, OTG, RJ45, SD memory card, SM card, HDMI signal input source to control through intelligent remote control.

In this embodiment, when the CPU chip receives the remote control signal, if it judges according to the remote control signal that the image projected by the LED light source or the laser light source exceeds the focal length threshold, it recognizes as a prompt to adjust the focal length.

The CPU chip is also used to control the volume according to the remote control signal, keystone correction, brightness and contrast adjustment, and scale adjustment of the projected image, and/or adjust the clarity of the image according to the operation instruction input by the user.

More specifically, as an application scenario, the built-in Bluetooth of the intelligent all-in-one machine receives the remote control signal, judges the switching threshold of the Bluetooth signal, and recognizes it as switching to the corresponding Bluetooth signal.

Among them, the Bluetooth communication principle is:

A device that only needs to operate with the Bluetooth communication protocol, that is, an intelligent all-in-one machine, and has a built-in Bluetooth signal transmitter, and its use covers all devices with Bluetooth functions; the intelligent all-in-one machine constitutes the receiving end, and the other Bluetooth communication protocol The device constitutes the transmitter; it is connected to each other by sending and receiving via Bluetooth.

As an application scenario, the intelligent all-in-one machine receives the remote control signal, judges that the interconnection signal strength exceeds the 4G traffic threshold, and recognizes it as switching to the corresponding 4G traffic network signal.

As an application scenario, the intelligent all-in-one machine receives the remote control signal, judges that the interconnection signal strength exceeds the 5G traffic threshold, and recognizes it as switching to the corresponding 5G traffic network signal.

As an application scenario, the intelligent all-in-one machine receives the remote control signal, judges that the interconnection signal strength exceeds the Wi-Fi traffic threshold, and recognizes it as switching to the corresponding Wi-Fi traffic network signal.

Among them, the principle of Wi-Fi communication is as follows:

The intelligent all-in-one machine switches to the Wi-Fi setting icon through the command sent by the smart remote control, clicks this icon again to enter the Wi-Fi setting screen, searches for the relevant Wi-Fi signal and enters the password to enter the connection.

For external port transmission, the intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the USB mobile device threshold, and recognizes it as a prompt to switch to the corresponding USB mobile device data source.

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the AV mobile device, and recognizes it as a prompt to switch to the corresponding AV mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the VGA mobile device, and recognizes it as prompting to switch to the corresponding VGA mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the OTG mobile device, and identifies it as prompting to switch to the corresponding OTG mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the RJ45 mobile device, and recognizes it as prompting to switch to the corresponding RJ45 mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the SD memory card mobile device, and recognizes it as a prompt to switch to the corresponding SD memory card mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the external input signal data source exceeds the threshold of the SM card mobile device, and is identified as a prompt to switch to the corresponding SM card mobile device data source;

Among them, the principle of SM Card Express is as follows:

The intelligent all-in-one machine switches to the SM setting icon through the command sent by the intelligent remote control, clicks this icon again to enter the SM setting screen, searches for the relevant SM signal and enters the number to enter the call.

The intelligent all-in-one machine receives the remote control signal, judges that the data source of the external input signal exceeds the threshold of the HDMI mobile device, and recognizes it as a prompt to switch to the corresponding HDMI mobile device data source;

The intelligent all-in-one machine receives the remote control signal, judges that the image projected by R/G/B exceeds the focal length threshold, and recognizes it as a prompt to adjust the focal length.

According to the intelligent all-in-one machine provided by the present invention, it cooperates with the intelligent remote controller to perform search and/or reverse search in this way; the intelligent all-in-one machine receives the search command signal sent by the remote control, and receives and outputs the corresponding sound according to the remote control command signal ; The intelligent all-in-one machine receives the search command signal sent by the remote controller, and receives and outputs the corresponding image according to the remote control command signal;

Further, the intelligent all-in-one machine can also control the volume with the intelligent remote control; the built-in focal length of the intelligent all-in-one machine can manually adjust the definition of the image;

Further, the image projected by the intelligent all-in-one machine can be corrected by trapezoid, and the range of correction is -40～0～+40;

Further, the brightness and contrast of the image projected by the intelligent all-in-one machine can be adjusted, and the adjustment range is 0-100;

The projection mode of the intelligent all-in-one machine in this embodiment includes front projection, rear projection, ceiling front projection, and ceiling rear projection, which can be selected according to needs.

In addition, the intelligent all-in-one machine in this embodiment can also adjust the ratio of the projected image, and the adjustment ranges are 4:3, 16:9, 16:10, zoom 1, zoom 2, zoom 3, zoom 4, zoom 5;

Further, the intelligent all-in-one machine can work with the remote control to operate in Deutsch\English\Espaol\Türk e\Português\Fran ais\Japanese\Traditional Chinese. The intelligent all-in-one machine outputs the corresponding language after receiving the language operation instruction sent by the remote control terminal.

According to the intelligent all-in-one machine provided by the present invention, it can also control the volume in this way in cooperation with the intelligent remote control; the intelligent all-in-one machine outputs the corresponding volume after receiving an instruction to increase or decrease the volume from the remote control terminal;

According to the intelligent all-in-one machine provided by the present invention, in conjunction with the intelligent remote control, the definition of the image can also be controlled in this way; the intelligent all-in-one machine adjusts the focal length manually so that the projected image meets its own needs.

The control principle flow of the intelligent all-in-one machine of the present invention can be referred to as shown in FIG. 12 .

The process can include the following steps:

1201) The Bluetooth communication protocol, the WiFi communication protocol, and the 4G/5G traffic protocol transmit the control signal obtained by the main control module to identify and drive the light source;

1202) The main control module identifies and acquires the signal in this way:

12021) Determine whether it is the Bluetooth communication protocol signal type? Yes, enter the Bluetooth communication protocol, otherwise enter the next step;

12022) Determine whether it is a 4G/5G traffic protocol type? Yes, enter the 4G/5G traffic protocol, otherwise enter the next step;

12023) Determine whether it is a WiFi communication protocol type? Yes, enter the WiFi communication protocol protocol, otherwise enter the next step;

12024) Determine whether the input signal source is a USB mobile device? Yes, identified as a corresponding USB mobile device, otherwise go to the next step;

12025) Determine whether the input signal source is an RJ45 mobile device? Yes, it is identified as a corresponding RJ45 mobile device, otherwise go to the next step;

12026) Determine whether the input signal source is an AV mobile device? Yes, identified as the corresponding AV mobile device, otherwise go to the next step;

12027) Determine whether the input signal source is a VGA mobile device? Yes, it is identified as a corresponding VGA mobile device, otherwise go to the next step;

12028) Determine whether the input signal source is an OTG mobile device? Yes, identified as the corresponding OTG mobile device, otherwise go to the next step;

12029) Determine whether the input signal source is an SD mobile device? Yes, it is identified as a corresponding SD mobile device, otherwise go to the next step;

12030) Determine whether the input signal source is an SM mobile device? Yes, identified as the corresponding SM mobile device, otherwise go to the next step;

12031) Determine whether the input signal source is an HDMI mobile device? Yes, it is identified as a corresponding HDMI mobile device, otherwise go to the next step.

The smart all-in-one machine can operate smart devices such as speakers with Bluetooth modules, smart phones, tablets, and keyboards.

The intelligent all-in-one machine of the present invention projects directly onto a white wall or screen.

In addition, the present invention also proposes a control method for an intelligent all-in-one machine, which may include the following steps:

S1, the CPU chip receives the remote control signal sent by the external remote controller;

S2, the central processor chip switches the current network to Bluetooth signal, Wi-Fi network signal or corresponding 4G/5G data traffic network signal according to the remote control signal, or switches from the corresponding external network signal according to the remote control signal The data source port receives the corresponding input signal data source of the mobile device, and the input signal data source is digitally processed by the DMD chip and then projected to the screen for display.

Specifically, the step of the CPU chip switching the current network to a Bluetooth signal, a Wi-Fi network signal or a corresponding 4G/5G data flow network signal according to the remote control signal includes:

The central processing unit chip identifies the remote control signal;

When the remote control signal is a network setting instruction signal:

If it is judged that the interconnection signal strength exceeds the Wi-Fi threshold, it will be identified as switching to the corresponding Wi-Fi network signal;

If it is judged that the interconnection signal strength exceeds the 4G traffic threshold, it will be identified as switching to the corresponding 4G traffic network signal;

If it is judged that the interconnection signal strength exceeds the 5G traffic threshold, it will be identified as switching to the corresponding 5G traffic network signal;

If the bluetooth signal switching threshold is judged, it is identified as switching to the corresponding bluetooth signal.

Further, the step of the CPU chip receiving the corresponding input signal data source of the mobile device from the corresponding external data source port according to the remote control signal includes:

The central processing unit chip identifies the remote control signal;

When the remote control signal is an external input signal data source:

If it is judged that the data source of the external input signal exceeds the threshold of the USB mobile device, it will be recognized as a prompt to switch to the corresponding USB mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the AV mobile device, it will be recognized as a prompt to switch to the corresponding AV mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the VGA mobile device, it will be recognized as a prompt to switch to the corresponding VGA mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the OTG mobile device, it will be recognized as a prompt to switch to the corresponding OTG mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the RJ45 mobile device, it will be recognized as a prompt to switch to the corresponding RJ45 mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the SD memory card mobile device, it will be recognized as a prompt to switch to the corresponding SD memory card mobile device data source;

If it is judged that the data source of the external input signal exceeds the threshold of the mobile device of the SM card, it will be recognized as a prompt to switch to the data source of the mobile device of the corresponding SIM card;

If it is determined that the data source of the external input signal exceeds the threshold of the HDMI device, it will be recognized as a prompt to switch to the corresponding HDMI device data source.

Further, the method also includes:

When the CPU chip receives the remote control signal, if it judges according to the remote control signal that the image projected by the LED light source or the laser light source exceeds the focal length threshold, it recognizes as a prompt to adjust the focal length.

According to the intelligent all-in-one machine provided by the present invention, it cooperates with the intelligent remote controller to perform search and/or reverse search in this way; the intelligent all-in-one machine receives the search command signal sent by the remote control, and receives and outputs the corresponding sound according to the remote control command signal ; The intelligent all-in-one machine receives the search command signal sent by the remote controller, and receives and outputs the corresponding image according to the remote control command signal;

Further, the intelligent all-in-one machine cooperates with the intelligent remote control to control the volume in this way; the built-in focal length of the intelligent all-in-one machine can manually adjust the definition of the image;

Further, the image projected by the intelligent all-in-one machine can be subjected to trapezoidal correction, and the correction range is -40 to 0 to +40; the intelligent all-in-one machine outputs the corresponding graphics after receiving the keystone correction instruction sent by the remote control terminal;

Further, the brightness and contrast of the image projected by the intelligent all-in-one machine can be adjusted, and the adjustment range is 0 to 100; the intelligent all-in-one machine outputs the corresponding brightness and contrast after receiving the brightness and contrast instructions sent by the remote control terminal;

The projection mode of the intelligent all-in-one machine in this embodiment includes front projection, rear projection, ceiling front projection, and ceiling rear projection, which can be selected according to needs.

In addition, the intelligent all-in-one machine in this embodiment can also adjust the ratio of the projected image, and the adjustment ranges are 4:3, 16:9, 16:10, zoom 1, zoom 2, zoom 3, zoom 4, zoom 5; The intelligent all-in-one machine outputs the corresponding image ratio after receiving the image ratio instruction from the remote control terminal;

Further, the intelligent all-in-one machine can work with the remote control to operate in Deutsch\English\Espaol\Türk e\Português\Fran ais\Japanese\Traditional Chinese. The intelligent all-in-one machine outputs the corresponding language after receiving the language operation instruction sent by the remote control terminal.

According to the intelligent all-in-one machine provided by the present invention, it can also control the volume in this way in cooperation with the intelligent remote control; the intelligent all-in-one machine outputs the corresponding volume after receiving an instruction to increase or decrease the volume from the remote control terminal;

According to the intelligent all-in-one machine provided by the present invention, in conjunction with the intelligent remote control, the definition of the image can also be controlled in this way; the intelligent all-in-one machine adjusts the focal length manually so that the projected image meets its own needs.

The control principle flow of the intelligent all-in-one machine of the present invention can be referred to as shown in FIG. 12 .

It can be seen from the above scheme that the intelligent all-in-one machine provided by the present invention is flexible in control and widely used, covering computer, TV, office and travel all-in-one life; it is simple, convenient and optimizes life, meets the needs of all people, and achieves universal polarity consumption capacity.

The smart all-in-one machine is easy to carry and consists of three parts: projection system, PC system, and Android 6.0 system. PC system + projection system is the first product; Android 6.0 system + projection system is the second product; Android 6.0 system + PC system + projection system is the third product; projection system is the fourth product.

Moreover, the communication channel of the intelligent all-in-one machine has: wired network port, wireless WIFI, mobile WIFI, 4G network traffic card, 5G network traffic card, Bluetooth network, audio/video communication module, etc.

The intelligent all-in-one machine and its control method proposed by the present invention can switch between different networks according to the external remote control signal, or access the input signal data sources of different mobile devices to be released externally, making the traditional large intelligent all-in-one machine compact, family-oriented, Portable, miniaturized, entertaining, and practical, making projection technology closer to life and entertainment, equipped with Bluetooth, WIFI, 4G/5G interconnection network, realizing IPTV, Internet network, communication phone, QQ audio and video, WeChat audio and video, etc. Multifunctional, to achieve 2D and 3D image effects, and the projection system can be combined with one or both of the PC system and Android 6.0 system, making the control of the smart all-in-one machine more flexible and more widely used.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

The above are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. A kind of intelligent all-in-one machine, it is characterized in that, the system of described intelligent all-in-one machine comprises projection system, or comprises the system that PC system and projection system are combined, the system that Android 6.0 system and projection system are combined, Android6. 0 system, a PC system and a projection system; the intelligent all-in-one machine includes: a central processing unit chip, and an operating system processor, a display controller, a DMD chip, and a bluetooth chip respectively connected to the central processing unit chip. module, data traffic module and Wi-Fi module, and/or wired network port, audio/video communication module, wherein: The DMD chip is used in conjunction with the display controller to project the received image signal to the screen display after digital light processing; The central processing unit chip is also provided with a plurality of external data source ports, and the plurality of external data source ports are correspondingly connected to an external mobile device for providing an external input signal data source, and the central processing unit chip receives the remote control When controlling the signal, switch the current network to Bluetooth signal, Wi-Fi network signal or corresponding data flow network signal according to the remote control signal, or receive the corresponding mobile data from the corresponding external data source port according to the remote control signal The device input signal data source is sent to the DMD chip. 2. The intelligent all-in-one machine according to claim 1, wherein the plurality of external data source ports include: USB, AV, VGA, OTG, RJ45, SD, SM, HDMI ports; The group includes: 4G/5G traffic module; the remote control signal is sent by an external remote control. 3. The intelligent all-in-one machine according to claim 1, wherein the DMD chip has a built-in light source driver, and the light source driver is provided with a light source by an LED light source or a laser light source; the central processing unit chip includes a main control CPU control module, and the light source driver It includes an LED driver module and a laser driver module; the display controller includes an optical-mechanical module, a DMD display module and a DMD driver module, and each module is connected to the main control CPU control module; when the central processing unit chip receives the remote control signal If it is judged according to the remote control signal that the image projected by the light source exceeds a focal length threshold, it is identified as a prompt to adjust the focal length. 4. The intelligent all-in-one machine according to claim 1, 2 or 3, wherein the central processing unit chip is also used to control the volume, keystone correction, brightness and contrast adjustment of the projected image according to the remote control signal , scale adjustment, or adjust the sharpness of the image according to the operation instruction input by the user. 5. A method for controlling an intelligent all-in-one machine according to claim 1, comprising the following steps: The central processing unit chip receives the remote control signal sent by the external remote controller; The central processing unit chip switches the current network to a Bluetooth signal, a Wi-Fi network signal or a corresponding 4G/5G data flow network signal according to the remote control signal, or switches the current network from a corresponding external data source according to the remote control signal The port receives the corresponding input signal data source of the mobile device, and the input signal data source is digitally processed by the DMD chip and then projected to the screen for display. 6. The control method of the intelligent all-in-one machine according to claim 5, wherein the central processing unit chip switches the current network to a Bluetooth signal, a Wi-Fi network signal or a corresponding 4G/ The steps for 5G data traffic network signaling include: The central processing unit chip identifies the remote control signal; When the remote control signal is a network setting instruction signal: If it is judged that the interconnection signal strength exceeds the Wi-Fi threshold, it will be identified as switching to the corresponding Wi-Fi network signal; If it is judged that the interconnection signal strength exceeds the 4G traffic threshold, it will be identified as switching to the corresponding 4G traffic network signal; If it is judged that the interconnection signal strength exceeds the 5G traffic threshold, it will be identified as switching to the corresponding 5G traffic network signal; If the bluetooth signal switching threshold is judged, it is identified as switching to the corresponding bluetooth signal. 7. The control method of the intelligent all-in-one machine according to claim 5, wherein the central processing unit chip receives the input signal data source of the corresponding mobile device from the corresponding external data source port according to the remote control signal Steps include: The central processing unit chip identifies the remote control signal; When the remote control signal is an external input signal data source: If it is judged that the data source of the external input signal exceeds the threshold of the USB mobile device, it will be recognized as a prompt to switch to the corresponding USB mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the AV mobile device, it will be recognized as a prompt to switch to the corresponding AV mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the VGA mobile device, it will be recognized as a prompt to switch to the corresponding VGA mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the OTG mobile device, it will be recognized as a prompt to switch to the corresponding OTG mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the RJ45 mobile device, it will be recognized as a prompt to switch to the corresponding RJ45 mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the SD memory card mobile device, it will be recognized as a prompt to switch to the corresponding SD memory card mobile device data source; If it is judged that the data source of the external input signal exceeds the threshold of the mobile device of the SM card, it will be recognized as a prompt to switch to the data source of the mobile device of the corresponding SIM card; If it is determined that the data source of the external input signal exceeds the threshold of the HDMI device, it will be recognized as a prompt to switch to the corresponding HDMI device data source. 8. The control method of the intelligent all-in-one machine according to claim 5, wherein the DMD chip has a built-in light source driver, and the light source driver provides a light source by an LED light source or a laser light source; the central processing unit chip includes a main control CPU control module , the light source driver includes an LED driver module and a laser driver module; the display controller includes an optical-mechanical module, a DMD display module and a DMD driver module, and each module is connected to a main control CPU control module, and the method also includes: When the CPU chip receives the remote control signal, if it judges according to the remote control signal that the image projected by the light source exceeds the focal length threshold, it recognizes as a prompt to adjust the focal length. 9. The control method of the intelligent all-in-one machine according to claim 5, characterized in that, the method further comprises: The central processing unit chip controls volume according to the remote control signal, trapezoidal correction, brightness and contrast adjustment, and ratio adjustment of the projected image, and/or adjusts the definition of the image according to the operation instruction input by the user, wherein the trapezoidal correction The range is -40~0~+40; the brightness and contrast are adjusted to a range of 0~100. 10. The control method of the intelligent all-in-one machine according to any one of claims 5-9, characterized in that the method further comprises: When the remote control signal is a search command signal, the CPU chip outputs a corresponding sound or image according to the remote control signal.