CN113473572B - Host networking system and host networking method - Google Patents
Host networking system and host networking method Download PDFInfo
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- CN113473572B CN113473572B CN202010246680.0A CN202010246680A CN113473572B CN 113473572 B CN113473572 B CN 113473572B CN 202010246680 A CN202010246680 A CN 202010246680A CN 113473572 B CN113473572 B CN 113473572B
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- 230000006855 networking Effects 0.000 title claims description 43
- 238000004891 communication Methods 0.000 claims abstract description 92
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention provides a host network connection system and a host network connection method, wherein the host network connection system comprises a host, a display and mobile equipment, the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, the display is in communication connection with the host on the second uplink port, the mobile equipment is coupled with the display through a serial bus, the mobile equipment is provided with a network sharing unit, one end of the serial bus is connected with the display and the other end of the serial bus is connected with the mobile equipment, if the mobile equipment and the first uplink port form a first communication connection, the processing unit enables the mobile equipment to be switched from the first communication connection to the downlink port to form a second communication connection, and the network sharing unit is started to enable the host to be connected with a network through the display, so that the network connection speed and the network connection stability of the host without a network can be fast and high through the mobile equipment.
Description
Technical Field
The present invention relates to a host networking system and a host networking method, and more particularly, to a host networking system and a host networking method in which a host is connected to a mobile device via a display to be networked.
Background
At present, a daily display is connected with a host through a transmission line, and a user wants to connect to a network to surf the internet generally through the host, so that the host can connect to the network to surf the internet.
When the host is not connected with the network, the user wants to connect the host to the network, and can connect the mobile phone to ase:Sub>A USB-A (USB is ase:Sub>A universal serial bus interface) port and then manually start the switching unit. However, most of the mobile phones today are USB Type-C interfaces, and users want to connect the host to the network through the mobile phones, and the users need to replace ports to realize the connection.
Therefore, there is a need to design a new host networking system and a new host networking method to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a host networking system and a host networking method, which can enable a network-free host to be connected with a network and the network to be connected with high speed and high stability by mobile equipment.
To achieve the above object, the present invention provides a host networking system, comprising: a host; the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, and the display and the host are in communication connection with the second uplink port; and a mobile device having a network sharing unit, the mobile device coupled to the display through a serial bus; and if the mobile equipment and the first uplink port form a first communication connection, the processing unit enables the mobile equipment to be switched from the first communication connection to the downlink port to form a second communication connection, and the network sharing unit enables the host to be connected with the mobile equipment through the display to realize network connection when being started.
Preferably, the display further comprises a first input terminal, a second input terminal and an on-screen menu interface, wherein the first input terminal is connected with the host, the second input terminal is connected with the mobile device, the on-screen menu interface provides a switching option of image input, when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device and the downlink port form the second communication connection, the mobile device keeps the second communication connection with the downlink port, and the network sharing unit is started to enable the host to be connected with the mobile device through the display to realize network connection.
Preferably, the display further includes a switching unit, where the switching unit is configured to connect the mobile device, the first uplink port and the downlink port, and if the mobile device and the first uplink port form a first communication connection, when the image input is selected to be switched from the second input terminal to the first input terminal, the processing unit sends a first instruction to the switching unit, and the switching unit receives the first instruction to enable the mobile device to be switched from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port; if the mobile device and the downlink port form the second communication connection, the processing unit sends a second instruction to the mobile device to enable the network sharing unit to be started, so that the host is connected to the mobile device through the display to realize network connection.
Preferably, the mobile device further comprises a man-machine interface, when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device is switched from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port, and when the network sharing unit is started by the man-machine interface of the mobile device, the host is connected to the mobile device through the second uplink port, the port unit and the downlink port to realize network connection.
Preferably, when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile device and the downlink port form the second communication connection, the network sharing unit is closed, and the processing unit enables the mobile device to be switched from the second communication connection with the downlink port to the first communication connection with the first uplink port, and the host is disconnected from the network.
Preferably, a host networking method is used in a host networking system, the host networking system includes a host, a display and a mobile device, the display has a processing unit and a port unit, the port unit has a first uplink port, a second uplink port and a downlink port, the display and the host are communicatively connected to the second uplink port, the mobile device has a network sharing unit, the mobile device is coupled with the display through a serial bus, the host networking method includes the following steps: connecting one end of the serial bus to the display and the other end of the serial bus to the mobile device; if the mobile equipment and the first uplink port form a first communication connection, switching the mobile equipment from the first communication connection to form a second communication connection with a downlink port; starting a network sharing unit; and enabling the host to be connected with the mobile device by the display to realize network connection.
Preferably, the display further comprises a first input terminal, a second input terminal and an on-screen menu interface, wherein the first input terminal is connected with the host, the second input terminal is connected with the mobile device, the on-screen menu interface provides switching options for image input, and the display and the mobile device are connected with one end of the serial bus, and then the display further comprises the following steps: when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device and the downlink port form the second communication connection; maintaining the mobile device and the downstream port to form the second communication connection; starting the network sharing unit; and enabling the host to be connected with the mobile device by the display to realize network connection.
Preferably, the host networking method further comprises the steps of: if the mobile device and the uplink port form a first communication connection, when the image input is selected to be switched from the second input terminal to the first input terminal, a first instruction is sent to the switching unit; the switching unit receives the first instruction to enable the mobile equipment to be switched from forming the first communication connection with the first uplink port to enabling the mobile equipment to form the second communication connection with the downlink port; if the mobile equipment and the downlink port form the second communication, sending a second instruction to the mobile equipment; opening the network sharing unit; and enabling the host to be connected with the mobile device by the display to realize network connection.
Preferably, the host networking method further comprises the steps of: when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment is switched from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port; when the network sharing unit is started by the man-machine interface of the mobile device, the host is connected with the mobile device through the second uplink port, the port unit and the downlink port to realize network connection.
Preferably, the host networking method further comprises the steps of: when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile equipment and the downlink port form the second communication connection, the network sharing unit is closed; switching, by a processing unit, the mobile device from forming the second communication connection with the downstream port to forming the first communication connection with the first upstream port; and disconnecting the host from the network.
Compared with the prior art, the host networking system and the host networking method provided by the embodiment of the invention have the advantages that the display of the host networking system switches the first communication connection formed by the mobile equipment and the first uplink port into the second communication connection formed by the mobile equipment and the downlink port, so that the non-convenient host is connected with the convenient mobile equipment through the display to realize network connection, and the network connection speed and the network connection stability of the non-network host can be fast and high by the mobile equipment.
Drawings
FIG. 1 is a block diagram of a mobile device connected to a downstream port in a host networking system according to an embodiment of the present invention;
FIG. 2 is a block diagram illustrating a mobile device connected to a first upstream port in a host networking system according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method for host networking according to an embodiment of the invention.
Detailed Description
For a further understanding of the objects, construction, features and functions of the invention, reference should be made to the following detailed description of the preferred embodiments.
Referring to fig. 1 and fig. 2, fig. 1 is a block diagram of a serial bus at a downstream port in a host networking system according to an embodiment of the invention, and fig. 2 is a block diagram of a serial bus at a first upstream port in a host networking system according to an embodiment of the invention. In the host networking system 100 provided by the embodiment of the invention, the host networking system 100 comprises a host 1, a display 2 and a mobile device 3, wherein the display 2 is provided with a screen 25, a processing unit 21 and a port unit 22, the port unit 22 can be a USB HUB (USB HUB), the port unit 22 is provided with a first uplink port 221, a second uplink port 222 and a downlink port 223, the display 2 is in communication connection with the host 1 and is connected with the second uplink port 222, the mobile device 3 and the display 2 are coupled through a serial bus 41, the mobile device 3 can be a mobile phone, a tablet or a mobile device capable of surfing the Internet, the inside of the mobile device is provided with a hardware device capable of surfing the Internet and also can be provided with a Network sharing unit 30, the Network sharing unit 30 (such as USB tethering) can be opened or closed by a control command outside the man-machine interface 31 or the mobile device 3, one end of the serial bus 41 is connected to the display 2 and the other end of the serial bus 41 is connected to the mobile device 3, if the mobile device 3 and the first uplink port 221 form a first communication connection 111, the mobile device 3 may transmit image data to the display 2 and display the image data on the screen 25, at this time, the processing unit 21 may switch the mobile device 3 from the first communication connection 111 to the second communication connection 112 as shown in fig. 1 and the downlink port 223 as shown in fig. 2, when the Network sharing unit 30 is turned on, the host 1 is connected to the mobile device 3 through the second uplink port 222, the port unit 22 and the downlink port 223 inside the display 2 to implement Network connection, in a specific embodiment, when the host 1 executes Windows software, it may not be necessary to install any software, and it is detected that USB tethering is automatically connected, when the host 1 executes software of Mac OS, it is necessary to install RNDIS (Remote Network DRIVER INTERFACE Specification, remote network driver interface specification), and the like, so that the network-less host 1 can be connected to a network and the network connection is fast and stable by the mobile device 3.
Referring to fig. 1 and 2, the host 1 and the display 1 may be connected through an HDMI (High Definition Multimedia Interface Cable, high-definition multimedia interface) and a USB, where the host 1 is a desktop host or a vehicle system, and in the network technology, is a terminal device for sending and receiving information, and the host 1 is a non-convenient server, not easy to carry and transport, and is not limited to this, as the case may be.
Referring to fig. 1 and 2, display 2 has a processing unit 21 for sending/receiving instructions to cause host networking system 100 to operate. The first uplink port 221 and the second uplink port 222 of the port unit 22 of the display 2 are ports for uploading data, and the number of the ports of the uplink port 22 is determined according to the actual requirement, which is not limited thereto. The downlink port 223 of the port unit 22 of the display 2 is a port connected with a data line for downloading, so as to realize that the mobile device 3 is connected with the display 2 for downloading and transmitting data, and the downlink port 223 can be connected with the mobile device 3 or a keyboard/mouse, so that the keyboard/mouse controls the mobile device 3, and the number of the ports of the downlink port 223 is determined according to actual requirements, but not limited to. In an embodiment, the display 2 may be a general display or a vehicle display, and the network sharing function 30 is turned on for the display 2 to connect the host 1 to the network through the display 2 and the mobile phone, where the display 2 is not limited to the general display and the vehicle display according to the actual situation.
Referring to fig. 1 and 2, the mobile device 3 may be a mobile phone, the user connects the mobile phone with the display 2 through the serial bus 41, specifically, the user connects the mobile phone with the display 2 through a Type-C connection line, one end of the Type-C connection line is connected with the mobile phone, and the other end of the Type-C connection line is connected with the port unit 22 of the display 2, where the mobile device 3 is a portable device capable of being connected with a network, and is not limited by the mobile phone according to practical situations. Specifically, the network sharing unit (USB linking) 30 is that when the mobile phone is connected to the computer through a USB cable, the computer can access to the internet through the mobile network of the mobile phone, and most Android (Android) mobile phone systems are self-contained to realize the function.
Referring to fig. 1 and 2, the display 2 further includes a first input terminal 231, a second input terminal 232, and an on-screen menu interface 24, the first input terminal 231 is connected to the host 1, the second input terminal 232 is connected to the mobile device 3, the first input terminal 231 may be an interface of HDMI, DP (digital Video interface) or VGA (Video GRAPHICS ARRAY), the second input terminal 232 may be an interface of USB Type C, and the host 1 needs to be connected to the second uplink port 222. The on-screen menu interface 24 displays on the screen 25 to provide a switching option of the image input 241, when the image input 241 is switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 and the downlink port 223 form the second communication connection 112, the mobile device 3 keeps forming the second communication connection 112 with the downlink port 223, and the network sharing unit 30 is turned on to enable the host 1 to connect to the mobile device 3 via the display 2 to achieve a network connection.
Referring to fig. 1 and 2, a switching unit 27 is disposed on the display 2, the switching unit 27 is configured to connect the mobile device 3, the first uplink port 221 and the downlink port 223, if the mobile device 3 and the uplink port 22 form a first communication connection 111, the mobile device 3 can transmit an image to the screen 25 for display, when the host 1 is required to stop using the image of the mobile device 3 and transmit the image to the screen 25 for display, and meanwhile, when the host 1 can use the mobile device 3 to surf the internet, the processing unit 21 sends a first instruction to the switching unit 27 via a connection 271271, the connection 271 can be the GPIO specification, and the switching unit 27 receives the first instruction to enable the mobile device 3 to form the first communication connection 111 with the first uplink port 221 to enable the mobile device 3 and the downlink port 223 to form a second communication connection 112; if the mobile device 3 and the downlink port 223 form the second communication connection 112, the processing unit 21 sends a second instruction to the mobile device 3 via the connection 271 to enable the network sharing unit 30 to enable the host 1 to connect to the mobile device 3 via the display 2 to connect to the network. Specifically, if the mobile phone forms the first communication connection 111 with the first uplink port 221, when the image input 241 of the display 2 changes the display of the screen 25 from the USB-C input to the HDMI or DP input, the processing unit 21 sends the first command to the switching unit 27, and the switching unit 27 receives the first command to switch the mobile device 3 from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; if the mobile phone directly forms the second communication connection 112 with the downlink port 223, the processing unit 21 sends a second command to the mobile phone to turn on the network sharing unit 30, and the image input of the display 2 is kept as HDMI or DP input.
Referring to fig. 1 and 2, the mobile device 3 further includes a man-machine interface 31, when the selected image input 241 is switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223, and when the network sharing unit 30 is turned on by the man-machine interface 241 of the mobile device 3, the host 1 is connected to the mobile device 3 via the second uplink port 222, the port unit 22 and the downlink port 223 to realize network connection. Specifically, the USB network sharing function (USB linking) is that when a mobile phone is connected to a desktop computer through a USB cable, the desktop computer can access to the internet through a mobile network of the mobile phone, and most Android (Android) mobile phone systems are self-contained to realize the function. When the mobile phone is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223, the processing unit 3 sends a GPIO (General purpose input/output) to the switching unit 27, and switches the mobile phone from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223 to start a USB network sharing function (USB telecom); or before the image input 241 of the display 2 changes from the mobile device 3 to the host 1, the display 2 uses DDC/CI (DISPLAY DATA CHANNEL Command Interface) to implement a USB network sharing function (USB telecom).
Referring to fig. 1 and 2, when the image input 241 of the display 2 is not switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is a server, the display 2 is a client, and the image of the mobile device 3 can be transmitted to the screen 25 for display by USB Type-C; when the image input 241 of the display 2 is switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is a client, and the display 2 is a server. Specifically, when the input source 24 of the display 2 is not switched from the mobile device 3 to the host 1, the mobile phone is connected with the display 2 through Type-C, and the mobile phone is a server, the display 2 is a client, the mobile phone is connected with a network, the host 1 is not connected with the network, and the mobile phone can project an image on the screen 25 of the display 2; when the input source 24 of the display 2 is switched from the mobile device 3 to the host 1, the mobile phone is connected to the display 2 through Type-C, after the mobile phone is set to be used for surfing the internet on the display 2, the mobile phone is a server, the display 2 is a client, the processing unit 3 turns on the Network sharing unit 30, a USB RNDIS (Remote Network DRIVER INTERFACE Specification) driver built in a Windows operating system detects that the Network sharing unit 30 is turned on, and the host 1 realizes automatic Network connection, and both the mobile phone and the host 1 are connected to the Network, if the operating system does not have RNDIS, the RNDIS needs to be installed to detect the USB Network sharing function 30.
Referring to fig. 1 and 2, when the video input 241 is selected to be switched from the first input terminal 231 to the second input terminal 232, if the mobile device 3 and the downstream port 223 form the second communication connection 112, the network sharing unit 30 is turned off, the processing unit 21 switches the mobile device 3 from forming the second communication connection 112 with the downstream port 223 to forming the first communication connection 111 with the mobile device 3 and the first upstream port 221, and the host 1 is disconnected from the network. Specifically, the processing unit 3 sends a GPIO instruction to the switching unit 27, the switching unit 27 switches the mobile device 3 from forming the second communication connection 112 with the downstream port 223 to forming the first communication connection 112 with the upstream port 22, the display 2 queries the processing unit 3 with DDC/CI, and the processing unit 3 turns off the network sharing unit 30; while the network sharing unit 30 is turned off, the display 2 may turn on a WiFi (wireless local area network technology) hotspot, the host 1 seamlessly switches from the network sharing unit 30 to the wireless network to continue to connect to the network, and the host 1 may continue to surf the internet.
Referring to fig. 3, fig. 3 is a networking flow chart of a host networking method according to an embodiment of the invention. The present invention also proposes a host networking method 102 for use in a host networking system 100. Firstly, step S10 is performed, wherein one end of the serial bus 41 is connected to the display 2 and the other end of the serial bus 41 is connected to the mobile device 3; next, step S12 is executed, if the mobile device 3 forms the first communication connection 111 with the uplink port 22, the mobile device 3 is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; next, step S14 is executed to turn on the network sharing unit 30; then, step S16 is performed to connect the host 1 to the mobile device 3 via the display 2 to connect to the network, so that the mobile device 3 can connect the network-free host 1 to the network and the network connection is fast and stable.
Preferably, after one end of the serial bus 41 is connected to the display 2 and the other end of the serial bus 41 is connected to the mobile device 3, when the selected image input 241 is switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 and the downlink port 223 form the second communication connection 112; maintaining the mobile device 3 in a second communication connection 112 with the downstream port 223; turning on the network sharing unit 30; and enabling the host 1 to connect to the mobile device 3 via the display 2 to connect to the network.
Preferably, if the mobile device 3 and the first uplink port 221 form the first communication connection 111, when the selected image input 241 is switched from the second input terminal 232 to the first input terminal 231, the first command is sent to the switching unit 27; receiving the first command by the switching unit 27 to switch the mobile device 3 from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223 by the mobile device 3; if the mobile device 3 and the downlink port 223 form the second communication 112, send a second instruction to the mobile device 3; causing the network sharing unit 30 to turn on; and enabling the host 1 to connect to the mobile device 3 via the display 2 to connect to the network.
Preferably, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; when the network sharing unit 30 is turned on by the human-machine interface 31 of the mobile device 3, the host 1 is connected to the mobile device 3 via the second uplink port 222, the port unit 22 and the downlink port 223 to realize network connection.
Preferably, when the image input 241 is selected to be switched from the first input terminal 231 to the second input terminal 232, if the mobile device 3 and the downlink port 223 form the second communication connection 112, the network sharing unit 30 is turned off; switching, by the processing unit 21, the mobile device 3 from forming the second communication connection 112 with the downstream port 223 to forming the first communication connection 111 with the first upstream port 221; and disconnecting the host 1 from the network.
In summary, the host networking system and the host networking method provided by the invention include: connecting one end of the serial bus to the display and the other end of the serial bus to the mobile device, switching the mobile device from the first communication connection to the second communication connection with the downlink port if the mobile device and the first uplink port form a first communication connection, and starting the network sharing unit; and enabling the host to be connected with the mobile device through the display to realize network connection; when the image input is switched from the second input terminal to the first input terminal, the mobile device and the downlink port form second communication connection, and the network sharing unit is started to enable the host to be connected with the mobile device through the display to realize network connection, so that the network-free host can be connected with a network through the mobile device, and the network connection speed is high and the stability is high.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of the preferred embodiments of the invention and are not to be construed as limiting the invention. For clarity of description of the components required, the scale in the schematic drawings does not represent the proportional relationship of the actual components.
The invention has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (2)
1. A host networking system, the host networking system comprising:
A host;
The display is provided with a processing unit, a port unit, a first input terminal, a second input terminal, a screen menu interface and a switching unit, wherein the port unit is provided with a first uplink port, a second uplink port and a downlink port, the display is in communication connection with the host computer and is connected with the second uplink port, the first input terminal is connected with the host computer, the second input terminal is connected with the mobile equipment, the screen menu interface provides switching options for image input, and the switching unit is used for connecting the mobile equipment, the first uplink port and the downlink port; and
A mobile device having a network sharing unit, the mobile device coupled to the display via a serial bus, the mobile device further comprising a human-machine interface;
The processing unit is used for enabling the mobile device to be switched from the first communication connection to the downlink port to form a second communication connection, enabling the network sharing unit to be started to enable the host to be connected with the mobile device through the display to be connected with the network through the display when the image input is selected to be switched from the second input terminal to the first input terminal, enabling the host to be connected with the mobile device through the display to be connected with the network through the network sharing unit when the network sharing unit is started, and enabling the host to be connected with the network through the network sharing unit through the display to be connected with the downlink port and the network sharing unit when the network sharing unit is started; when the image input is not selected to be switched from the second input terminal to the first input terminal, the mobile device is a server, and the display is a client; when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile device and the downlink port form the second communication connection, the network sharing unit is closed, and the processing unit enables the mobile device to be switched from the second communication connection with the downlink port to the first communication connection with the first uplink port, and the host is disconnected from the network.
2. A host networking method for a host networking system, the host networking system comprising a host, a display and a mobile device, the display having a processing unit, a port unit, a first input terminal, a second input terminal, a screen menu interface and a switching unit, the port unit having a first uplink port, a second uplink port and a downlink port, the display communicatively connected to the host with the second uplink port, the first input terminal connected to the host, the second input terminal connected to the mobile device, the screen menu interface providing a switching option for image input, the switching unit for connecting the mobile device, the first uplink port and the downlink port, the mobile device having a network sharing unit, the mobile device being coupled to the display via a serial bus, the mobile device further comprising a human-machine interface, the host networking method comprising the steps of:
connecting one end of the serial bus to the display and the other end of the serial bus to the mobile device;
If the mobile equipment and the first uplink port form a first communication connection, switching the mobile equipment from the first communication connection to form a second communication connection with a downlink port;
When the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment is a client, the display is a server, and the processing unit sends a first instruction to the switching unit;
The switching unit receives the first instruction to enable the mobile equipment to be switched from forming the first communication connection with the first uplink port to enabling the mobile equipment to form the second communication connection with the downlink port;
When the network sharing unit is started by the human-computer interface of the mobile equipment, a second instruction is sent to the mobile equipment through the processing unit;
Starting a network sharing unit;
connecting the host to the mobile device via the display to realize network connection;
Connecting the host to the mobile device via the second uplink port, the port unit and the downlink port to realize network connection;
When the image input is not selected to be switched from the second input terminal to the first input terminal, the mobile device is a server, and the display is a client; and
When the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile device and the downlink port form the second communication connection, the network sharing unit is closed, and the processing unit enables the mobile device to be switched from the second communication connection with the downlink port to the first communication connection with the first uplink port, and the host is disconnected from the network.
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| CN202010246680.0A CN113473572B (en) | 2020-03-31 | 2020-03-31 | Host networking system and host networking method |
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