WO2019192199A1 - 交互智能平板、网域冲突控制方法、装置及介质 - Google Patents

交互智能平板、网域冲突控制方法、装置及介质 Download PDF

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Publication number
WO2019192199A1
WO2019192199A1 PCT/CN2018/118572 CN2018118572W WO2019192199A1 WO 2019192199 A1 WO2019192199 A1 WO 2019192199A1 CN 2018118572 W CN2018118572 W CN 2018118572W WO 2019192199 A1 WO2019192199 A1 WO 2019192199A1
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WIPO (PCT)
Prior art keywords
wired
network
switching device
ethernet
network controller
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PCT/CN2018/118572
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English (en)
French (fr)
Inventor
刘伟
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shizhen Information Technology Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shizhen Information Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5046—Resolving address allocation conflicts; Testing of addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Definitions

  • the present application relates to the field of computer network communication, for example, to an interactive smart tablet, a network domain conflict control method, apparatus, and medium.
  • IP Internet Protocol
  • LAN local area network
  • DHCP Dynamic Host Configuration Protocol
  • DHCP is a LAN network protocol that enables network nodes to automatically obtain IP addresses. If the network device is connected to the external Ethernet signal at the same time, the DHCP service provided by the network device in the external network may conflict with the DHCP service provided by the network device in the internal LAN, that is, the network in the external network and the internal LAN is triggered. The domain conflict of the IP address assigned by the device through the DHCP service causes the terminal device in the LAN to fail to work normally.
  • the present application provides an interactive smart tablet, a network domain conflict control method, apparatus, and medium to avoid a network domain conflict condition of an IP address allocated by an external network and a network device in an internal local area network through a DHCP service.
  • an embodiment of the present application provides an interactive smart tablet, including: a network controller, an Ethernet switch, a universal serial bus USB interface network card, a wired switching device, and a wireless network module configured to provide a wireless network signal;
  • One end of the USB interface network card is connected to the network controller, and the other end is configured to be connected to the wired switching device, and is configured to establish a communication connection between the network controller and the wired network;
  • one end of the Ethernet switch Connected to the network controller, the other end is configured to be connected to the wired switching device, and configured to control the wired switching device to connect or disconnect the wired network according to the switching control command sent by the network controller;
  • One end of the network module is connected to the network controller, and the other end is configured to be connected to the wireless switching device, and is configured to establish a communication connection between the network controller and the wireless network;
  • the network controller is configured to be at least one The shared terminal is connected, and is set to detect the wireless sharing mode switching in the wired sharing mode.
  • the wireless network module establishes a communication connection with the wireless network; and shares the wireless network to the at least one shared terminal according to a dynamic host configuration protocol DHCP service provided by the network controller itself.
  • the embodiment of the present application further provides a network domain conflict control method, including: when detecting, by a network controller, a wireless sharing mode switching request in a wired sharing mode, sending a switching control instruction to an Ethernet switching switch, The Ethernet switch controls the wired switching device to disconnect the wired network; after determining that the wired switching device successfully disconnects the wired network, the network controller establishes a communication connection with the wireless network through the wireless network module; the network control The wireless network is shared to at least one shared terminal according to a dynamic host configuration protocol DHCP service provided by itself.
  • the embodiment of the present application further provides a network domain conflict control apparatus, which is applied to a network controller, and includes: an instruction sending module, configured to: when detecting a wireless sharing mode switching request in a wired sharing mode, to an Ethernet The network switching switch sends a switching control command, and the wired switching device controls the wired switching device to disconnect the wired network; the connection establishing module is configured to: after determining that the wired switching device successfully disconnects the wired network, through the wireless network module Establishing a communication connection with the wireless network; the signal providing module is configured to share the wireless network to the at least one shared terminal according to the dynamic host configuration protocol DHCP service provided by itself.
  • a network domain conflict control apparatus which is applied to a network controller, and includes: an instruction sending module, configured to: when detecting a wireless sharing mode switching request in a wired sharing mode, to an Ethernet The network switching switch sends a switching control command, and the wired switching device controls the wired switching device to disconnect the wired network; the connection establishing module is configured to: after
  • the embodiment of the present application further provides a computer storage medium, where a computer program is stored, and when the program is executed by the processor, the network domain conflict control method described in any one of the foregoing is implemented.
  • FIG. 1 is a schematic diagram of an interactive smart tablet according to Embodiment 1 of the present application.
  • FIG. 2a is a flowchart of a network domain conflict control method according to Embodiment 2 of the present application.
  • FIG. 2b is a flowchart of a method for enabling a wireless sharing mode according to Embodiment 2 of the present application
  • FIG. 3 is a schematic diagram of a network domain conflict control apparatus according to Embodiment 3 of the present application.
  • FIG. 1 is a schematic diagram of an interactive smart tablet according to Embodiment 1 of the present application.
  • the structure of the interactive smart tablet includes: a network controller 110, an Ethernet switch 120, and a universal serial bus USB interface network card. (USB Physical Layer, USB PHY) 130 and a wireless network module 140 configured to provide wireless network signals.
  • USB Physical Layer, USB PHY USB Physical Layer, USB PHY
  • USB interface network card 130 One end of the USB interface network card 130 is connected to the network controller 110, and the other end is disposed to be connected to the wired switching device 150.
  • the USB interface network card 130 is configured to establish a communication connection between the network controller 110 and the wired network.
  • Ethernet switch 120 One end of the Ethernet switch 120 is connected to the network controller 110, and the other end is set to be connected to the wired switching device 150.
  • the Ethernet switch 120 is configured to control the connection of the wired switching device 150 according to the switching control command sent by the network controller 110. Disconnect the wired network.
  • One end of the wireless network module 140 is connected to the network controller 110, and the other end is disposed to be connected to a wireless switching device (not shown), and the wireless network module 140 is configured to establish a communication connection between the network controller 110 and the wireless network.
  • the network controller 110 is configured to be connected to the at least one shared terminal 160, and configured to send a switching control command to the Ethernet switch 120 when the wireless sharing mode switching request is detected in the wired sharing mode, and control the cable through the Ethernet switch 120.
  • the switching device 150 disconnects the wired network; after determining that the wired switching device 150 successfully disconnects the wired network, establishing a communication connection with the wireless network through the wireless network module 140; sharing the wireless network to at least according to the DHCP service provided by the network controller 110 itself A shared terminal 160.
  • the network controller 110 is a main control chip that can run an Android operating system or a Windows operating system, and can function as a router and issue services such as DHCP, including but not limited to chips such as Hi3751 V510 and Hi3751 V551.
  • the Ethernet switch 120 can include a TS3L501E chip, an Ethernet switch, and the like, as long as the isolation and reception of the external Ethernet signal can be completed.
  • the network controller 110 and the wired switching device 150 establish a connection through the USB interface network card 130.
  • the function of the USB interface network card 130 is to receive the frames transmitted by the wired switching device 150, and reassemble the frames into data to be transmitted to the network controller 110 through the USB interface; encapsulate the data sent by the network controller 110 into frames, and pass the Ethernet.
  • the form of the signal is sent to the wired switching device 150.
  • the wired switching device 150 can be a hub, a switch, or a router. It should be noted that when the wired switching device 150 uses different wired switching devices, the acquired technical effects are different. For example, when the wired switching device 150 adopts a switch, all the hardware components in the interactive smart tablet can utilize the full network bandwidth resources provided by the switch to the greatest extent, and the network bandwidth resources in the multiple hardware components do not collide. When the wired switching device 150 adopts a router, all the hardware components in the interactive smart tablet need to compete for the network bandwidth resources provided by the router, which is determined by the functions of the switch and the router itself.
  • the wired switching device 150 can select a switch from the perspective of efficient use of network bandwidth resources and avoiding service conflicts.
  • the wired switching device 150 can also be connected to other modules or chips 170 that use a wired network.
  • the Ethernet signal is a wired network signal, and the Ethernet switch 120 can control the wired switching device 150 to receive an external Ethernet signal.
  • the wired sharing mode refers to the network controller 110 acquiring the wired network signal through the wired switching device 150 to provide an internal local area network.
  • the wireless sharing mode refers to the network controller 110 acquiring the wireless network signal through the wireless network module 140 to provide an internal local area network.
  • the sharing terminal 160 may be a module or a chip using a shared network, such as a smart phone, a notebook computer, a smart wearable device, and a chip Hi3716 used in some network set-top boxes, as long as the device, module or chip that can use the shared network can be used as a shared terminal. 160, the embodiment of the present application does not limit this.
  • the network controller 110 can provide an internal local area network through a wired sharing mode or a wireless sharing mode, so that the sharing terminal 160 can access the internal local area network.
  • the wired switching device 150 and the wireless network module 140 are simultaneously connected to the network controller 110, and the network controller 110 provides an internal local area network through the wireless network module 140 and provides a DHCP service to implement the wireless sharing mode, it may be provided with the wired switching device 150.
  • the DHCP service conflicts, that is, the IP address provided by the external network through the wired switching device 150 and the IP address of the internal local area network through the network controller 110, and the network controller 110 fails to work normally, thereby causing the shared terminal 160 to be unable to access.
  • Internal LAN Therefore, corresponding means are needed to avoid the conflict between the wired switching device and the DHCP service provided by the network controller 110, and ensure that the shared terminal 160 can normally access the internal local area network.
  • the wireless network module 140 includes a wireless fidelity module.
  • the wireless network module 140 may include a Wireless Fidelity (WiFi) module, and the WiFi module, also known as a serial WiFi module, belongs to the Internet of Things transmission layer, and functions as a serial port or a transistor-transistor logic (Transistor Transistor). Logic, TTL) level into an embedded module that complies with the WiFi wireless network communication standard, built-in wireless network protocol IEEE802.11b.gn protocol stack and TCP/IP protocol stack. Embedding a WiFi module in a hardware device can directly connect to the Internet by using WiFi, thereby realizing an Internet of Things application such as a wireless smart home.
  • WiFi Wireless Fidelity
  • TTL transistor-transistor logic
  • the Bluetooth module of the basic circuit circuit of the integrated Bluetooth function can also realize wireless network communication, but the coverage of the radio wave based on the Bluetooth technology is very small, and the radius is only about 50 feet (about 15 meters), which is mainly used for Short-range wireless communication.
  • WiFi has a radius of about 300 feet (about 100 meters), so WiFi coverage is wider and more popular.
  • the wireless network module 140 is configured to establish a communication connection between the network controller 110 and the wireless network by being connected to a wireless switching device such as a router or the like.
  • the wireless network module 140 is connected to the network controller 110 through a communication interface.
  • the communication interface may be a USB interface or a serial port, as long as the communication function between the network controller 110 and the wireless network module 140 can be completed.
  • the interactive smart tablet also known as the smart interactive tablet, may be an integrated device for controlling content displayed on the display tablet and realizing human-computer interaction operation through touch technology, and integrating the projector and the electronic device. At least one function such as a whiteboard, a curtain, an audio, a television, and a video conferencing terminal.
  • the interactive smart tablet in the embodiment of the present application may include hardware components such as the network controller 110, the Ethernet switch 120, the USB interface network card 130, and the wireless network module 140 configured to provide wireless network signals, and may also include a display screen and the like. Functional hardware components that can be designed to meet actual needs.
  • the display screen in the embodiment of the present application, refers to a touch screen, a touch screen, and a touch panel, and is an inductive liquid crystal display device.
  • the tactile feedback system on the screen can be pre-programmed according to the screen.
  • the program drives a variety of connecting devices, which can be used to replace the mechanical button panel and create a live-action audio and video effect through the liquid crystal display. From the technical principle to distinguish the touch screen, it can be divided into five basic categories: vector pressure sensing technology touch screen, resistance technology touch screen, capacitive technology touch screen, infrared technology touch screen, surface acoustic wave technology touch screen.
  • the touch screen can be divided into four types: resistive, capacitive inductive, infrared, and surface acoustic wave.
  • resistive capacitive inductive
  • infrared infrared
  • surface acoustic wave surface acoustic wave.
  • the point coordinates are positioned to implement control of the intelligent processing system, and then different functional applications are implemented by software built into the intelligent processing system.
  • the “screen” mentioned in the embodiment of the present application refers to the display screen of the interactive smart tablet; the interactive smart tablet displays an interface, which means that the display screen of the interactive smart tablet displays the interface.
  • the working principle of the interactive smart tablet in the embodiment of the present application is: when the network controller 110 provides the internal local area network in the wired sharing mode through the wired switching device 150, if the wireless sharing mode switching request is detected, firstly, the Ethernet switching switch 120 is sent. Switching the control command, controlling the Ethernet switch 120 to disconnect the wired switching device 150 from the external Ethernet signal, and providing the wireless network signal received by the wireless network module 140 to the DHCP service provided by the network controller 110 itself.
  • the sharing terminal 160 implements wireless network sharing.
  • the network controller 110 provides the internal local area network in the wireless sharing mode through the wireless network module 140, if the wired sharing mode switching request is detected, the DHCP service is stopped, and the switching control command is sent to the Ethernet switching switch 120 to control the Ethernet switching.
  • the switch 120 establishes a connection between the wired switching device 150 and an external Ethernet signal, and the network controller 110 provides an internal local area network in a wired sharing mode through the wired switching device 150, so that the shared terminal 160 can normally access the internal local area
  • the network controller provides the internal local area network by using the wired sharing mode or the wireless sharing mode, so that the shared terminal can access the internal local area network to work normally, and the network device in the external network and the internal local area network can be prevented from being allocated through the DHCP service.
  • the network domain conflict condition of the IP address can effectively avoid the IP address allocated by the network device in the external network and the internal LAN through the DHCP service without changing the IP address assigned by the network device in the external network and the internal LAN through the DHCP service.
  • the domain conflict situation of the address can effectively avoid the IP address allocated by the network device in the external network and the internal LAN through the DHCP service without changing the IP address assigned by the network device in the external network and the internal LAN through the DHCP service.
  • FIG. 2a is a flowchart of a network domain conflict control method according to Embodiment 2 of the present application.
  • This embodiment is applicable to controlling a network domain conflict situation of an IP address allocated by a network device in an external network and an internal LAN through a DHCP service.
  • the method may be implemented by a network domain conflict control device, the device may be implemented by at least one of software and hardware, and generally integrated in a network domain conflict control device, the method comprising the step S210, the step S220 and the step S230.
  • step S210 when detecting the wireless sharing mode switching request in the wired sharing mode, the network controller sends a switching control command to the Ethernet switching switch, and controls the wired switching device to disconnect the wired network through the Ethernet switching switch.
  • the network controller acts as a router when using the wired network signal and the wireless network signal to provide an internal LAN for the shared terminal.
  • the network controller utilizes a wired network signal to provide an internal local area network (ie, a wired sharing mode)
  • the wired switching device connected to the network controller is responsible for providing the DHCP service.
  • the network controller uses the wireless network signal to provide an internal LAN (ie, wireless sharing mode)
  • the network controller itself provides a DHCP service. Therefore, the network controller in the embodiment of the present application may include a router, a smart phone, a personal computer (PC), and other chips having a DHCP service function, and the present application does not limit this.
  • the Ethernet switch can include the TS3L501E chip and an Ethernet switch.
  • the Ethernet switch when the network controller detects the wireless sharing mode switching request, the Ethernet switch is controlled to disconnect the wired switching device from the external Ethernet signal by sending a switching control command to the Ethernet switching switch, that is, disconnecting Wired network to isolate the external network. For example, when the switch control command is 0, the Ethernet switch is controlled to disconnect the connection between the wired switching device and the external Ethernet signal; when the switch control command is 1, the Ethernet switch is controlled to establish a wired switching device and an external Ethernet signal. the connection between.
  • step S220 after determining that the wired switching device successfully disconnects the wired network, the network controller establishes a communication connection with the wireless network through the wireless network module.
  • the network control when the network controller provides the internal local area network by using the wireless network signal, it is first determined that the network controller cannot obtain the wired network signal from the wired switching device, that is, after the wired switching device disconnects the wired network, the network control The device will establish a connection with the wireless network module to provide the wireless network signal provided by the wireless network module to the network controller, so that the network controller establishes a communication connection with the wireless network.
  • step S230 the network controller shares the wireless network to at least one shared terminal according to a dynamic host configuration protocol DHCP service provided by itself.
  • the wireless network signal is used as a broadband network resource, and provides an internal local area network for the shared terminal through the DHCP service provided by itself, so that the sharing is performed.
  • the terminal accesses the internal local area network to obtain broadband network resources.
  • the network controller When detecting the wireless sharing mode switching request in the wired sharing mode, the network controller sends a switching control instruction to the Ethernet switching switch, and controls the wired switching device to disconnect the wired network and establish the wireless network module and the wireless network. Communication connection; and sharing the wireless network to at least one shared terminal through the DHCP service provided by the network controller itself, so as to avoid the network conflict situation of the IP address assigned by the network device in the internal network and the internal LAN through the DHCP service, Under the premise of not changing the IP address assigned by the network device in the external network and the internal LAN through the DHCP service, the network domain conflict situation of the IP address allocated by the network device in the external network and the internal LAN through the DHCP service is effectively avoided.
  • the method before the network controller detects the wireless sharing mode switching request in the wired sharing mode, the method further includes: the network controller controlling the Ethernet switching switch in a wired sharing mode Maintaining a connection between the wired switching device and an Ethernet signal; the network controller receiving the Ethernet signal forwarded by the wired switching device; and the DHCP service forwarded by the network controller by the wired switching device, The received Ethernet signal is provided to the shared terminal.
  • the wired network signal can be directly obtained by the wired switching device to provide an internal local area network for the shared terminal.
  • the network controller does not send a switching control command to the Ethernet switch to control the Ethernet switch to disconnect the wired switching device from the external Ethernet signal, but requires an Ethernet switch to keep the wired switching device and the external Ethernet.
  • a connection between network signals thereby enabling the wired switching device to acquire wired network signals.
  • the network controller since the wired switching device itself can forward the DHCP service to the network controller, the network controller itself does not need to provide a DHCP service.
  • the determining that the wired switching device successfully disconnects the wired network comprises: if the network controller detects that the wired switching device does not receive the preset waiting period The Ethernet signal is determined to determine that the wired switching device successfully disconnects the wired network.
  • the preset waiting period may be 1 second or 2 seconds, and needs to be set according to actual conditions. This application does not limit this.
  • FIG. 2b is a flowchart of a method for enabling a wireless sharing mode according to Embodiment 2 of the present application.
  • the network controller detects a wireless sharing mode switching request, it sends a switching control command to an Ethernet switching switch. Control the Ethernet switch to disconnect the wired switching device from the external Ethernet signal. During this period, if the network controller is also able to receive the wired network signal, the wireless sharing mode switching request is not turned on, and waits for the preset waiting time to detect again whether the wired network signal can be received. When the network controller detects that the wired network signal is not received, it can determine that the wired switching device is successfully disconnected from the external Ethernet signal, thereby achieving isolation of the external network.
  • the method further includes: detecting, by the network controller, that the network controller is in the wireless sharing mode.
  • the cable sharing mode switching request is performed, stopping providing the DHCP service, sending a switching control instruction to the Ethernet switching switch, and controlling the Ethernet switching switch to establish a connection between the wired switching device and the Ethernet signal;
  • the network controller receives the Ethernet signal forwarded by the wired switching device; the network controller provides the received Ethernet signal to the shared terminal by using a DHCP service forwarded by the wired switching device.
  • the network controller when the network controller detects the wired sharing mode switching request in the wireless sharing mode, the network controller needs to switch to the wired sharing mode to provide the internal local area network, and the network controller does not need to provide the internal local area network through the wireless sharing mode.
  • the network controller In order to avoid the conflict between the network controller and the DHCP service forwarded by the wired switching device, the network controller needs to turn off the DHCP service of the network controller, turn on the wired sharing mode, and forward the DHCP service through the wired switching device to receive the Ethernet.
  • the signal is provided to the sharing terminal.
  • the wired switching device includes a hub, switch, or router.
  • FIG. 3 is a schematic diagram of a network domain conflict control apparatus according to Embodiment 3 of the present application. As shown in FIG. 3, the apparatus includes an instruction sending module 310, a connection establishing module 320, and a signal providing module 330.
  • the command sending module 310 is configured to send a switching control command to the Ethernet switching switch when the wireless sharing mode switching request is detected in the wired sharing mode, and control the wired switching device to disconnect the wired network by using the Ethernet switching switch.
  • the connection establishing module 320 is configured to establish a communication connection with the wireless network through the wireless network module after determining that the wired switching device successfully disconnects the wired network.
  • the signal providing module 330 is configured to share the wireless network to the at least one shared terminal according to a DHCP service provided by the signal providing module itself.
  • the network controller When detecting the wireless sharing mode switching request in the wired sharing mode, the network controller sends a switching control instruction to the Ethernet switching switch, and controls the wired switching device to disconnect the wired network and establish the wireless network module and the wireless network. Communication connection; and sharing the wireless network to at least one shared terminal through the DHCP service provided by itself, so as to avoid the network conflict situation of the IP address allocated by the network device in the internal network and the internal LAN through the DHCP service, without changing the external Under the premise that the network device in the network and the internal LAN passes the IP address assigned by the DHCP service, the network domain conflict situation of the IP address allocated by the network device in the external network and the internal LAN through the DHCP service is effectively avoided.
  • the device further includes a connection holding module 340, configured to control the Ethernet switch to maintain a connection between the wired switching device and the Ethernet signal in a wired sharing mode;
  • command sending module 310 is further configured to determine that the wired switching device successfully disconnects the wired network if the Ethernet signal sent by the wired switching device is not received within a preset waiting period.
  • the device further includes a service stopping module 350 configured to stop providing the DHCP service when the wired sharing mode switching request is detected in the wireless sharing mode, and send a switching control instruction to the Ethernet switching switch to control the Ethernet a network switch establishes a connection between the wired switching device and the Ethernet signal; receives the Ethernet signal forwarded by the wired switching device; and receives the received DHCP service by the wired switching device An Ethernet signal is provided to the shared terminal.
  • a service stopping module 350 configured to stop providing the DHCP service when the wired sharing mode switching request is detected in the wireless sharing mode, and send a switching control instruction to the Ethernet switching switch to control the Ethernet a network switch establishes a connection between the wired switching device and the Ethernet signal; receives the Ethernet signal forwarded by the wired switching device; and receives the received DHCP service by the wired switching device An Ethernet signal is provided to the shared terminal.
  • the network domain conflict control apparatus may perform the network domain conflict control method provided by any embodiment of the present application, and has a function module corresponding to the execution method.
  • the network domain conflict control apparatus may perform the network domain conflict control method provided by any embodiment of the present application, and has a function module corresponding to the execution method.
  • the fourth embodiment of the present application further provides a computer storage medium storing a computer program, where the computer program is executed by a computer processor, and is configured to perform the network domain conflict control method according to any one of the foregoing embodiments of the present application: a network controller When detecting the wireless sharing mode switching request in the wired sharing mode, sending a switching control instruction to the Ethernet switching switch, and controlling, by the Ethernet switching switch, the wired switching device to disconnect the wired network; the network controller determining the wired After the switching device successfully disconnects the wired network, establish a communication connection with the wireless network through the wireless network module; the network controller shares the wireless network to the at least one share according to a dynamic host configuration protocol DHCP service provided by itself terminal.
  • a network controller When detecting the wireless sharing mode switching request in the wired sharing mode, sending a switching control instruction to the Ethernet switching switch, and controlling, by the Ethernet switching switch, the wired switching device to disconnect the wired network; the network controller determining the wired After the switching device successfully disconnects the wired network, establish
  • the computer storage medium of the embodiments of the present application may employ any combination of at least one computer readable medium.
  • the computer readable medium can be a computer readable signal medium or a computer readable storage medium.
  • the computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above.
  • a computer readable storage medium can be any tangible medium that can contain or store a program, which can be used by or in connection with an instruction execution system, apparatus or device.
  • a computer readable signal medium may include a data signal that is propagated in the baseband or as part of a carrier, carrying computer readable program code. Such propagated data signals can take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer readable signal medium can also be any computer readable medium other than a computer readable storage medium, which can transmit, propagate, or transport a program configured for use by or in connection with the instruction execution system, apparatus, or device. .
  • Program code embodied on a computer readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, optical cable, radio frequency (RF), and the like, or any suitable combination of the foregoing.
  • suitable medium including but not limited to wireless, wire, optical cable, radio frequency (RF), and the like, or any suitable combination of the foregoing.
  • Computer program code for performing the operations of the present application can be written in at least one programming language, or a combination thereof, including an object oriented programming language - such as Java, Smalltalk, C++, and also includes conventional procedural Programming language - such as the "C" language or a similar programming language.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer, partly on the remote computer, or entirely on the remote computer or server.
  • the remote computer can be connected to the user computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or can be connected to an external computer ( For example, using an Internet service provider to connect via the Internet).
  • LAN Local Area Network
  • WAN Wide Area Network

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Abstract

本申请实施例公开了一种交互智能平板、网域冲突控制方法、装置及介质，交互智能平板包括网络控制器、以太网切换开关、USB接口网卡以及无线网络模块；网络控制器分别与无线网络模块、以太网切换开关、USB接口网卡以及至少一个共享终端相连；以太网切换开关与有线交换设备相连；网络控制器与至少一个共享终端相连，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过以太网切换开关控制有线交换设备断开有线网络后，通过无线网络模块与无线网络建立通信连接；根据网络控制器自身提供的动态主机配置协议DHCP服务，将无线网络共享至至少一个共享终端。

Description

交互智能平板、网域冲突控制方法、装置及介质
本申请要求在2018年04月04日提交中国专利局、申请号为201810299201.4的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及计算机网络通信领域，例如涉及一种交互智能平板、网域冲突控制方法、装置及介质。
背景技术
在相关技术中，网络协议(Internet Protocol，IP)地址是IP网络中网络节点的一种标识，IP地址的分配要能够对每个网络节点进行唯一的标识。局域网络(Local Area Network，LAN)中设备(计算机、打印机、扫描仪、路由器等)的IP地址，都是由该局域网络中的计算机网络设备(如路由器)分配的。
目前，笔记本电脑、智能手机以及其他智能终端设备都可以通过无线网络共享功能提供内部局域网，笔记本电脑还可以通过有线网络提供内部局域网。当一个网络设备利用无线网络共享功能向其他设备提供内部局域网时，会提供动态主机配置协议(Dynamic Host Configuration Protocol，DHCP)服务。DHCP是一个局域网的网络协议，可以实现网络节点自动获取IP地址。如果此时网络设备同时连接外部以太网信号，则外部网络中网络设备提供的DHCP服务与内部局域网中网络设备提供的DHCP服务会存在冲突的可能性，也即引发外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况，从而导致局域网内的终端设备无法正常工作。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本申请提供一种交互智能平板、网域冲突控制方法、装置及介质，以避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突 情况。
第一方面，本申请实施例提供了一种交互智能平板，包括：网络控制器、以太网切换开关、通用串行总线USB接口网卡、有线交换设备以及设置为提供无线网络信号的无线网络模块；所述USB接口网卡的一端与所述网络控制器连接，另一端设置为与有线交换设备相连，设置为建立所述网络控制器与有线网络之间的通信连接；所述以太网切换开关的一端与所述网络控制器连接，另一端设置为与所述有线交换设备相连，设置为根据所述网络控制器发送的切换控制指令，控制所述有线交换设备连接或者断开有线网络；所述无线网络模块的一端与所述网络控制器连接，另一端设置为与无线交换设备相连，设置为建立所述网络控制器与无线网络之间的通信连接；所述网络控制器，设置为与至少一个共享终端相连，设置为在有线共享模式下检测到无线共享模式切换请求时，向所述以太网切换开关发送切换控制指令，通过所述以太网切换开关控制所述有线交换设备断开所述有线网络；在确定所述有线交换设备成功断开有线网络后，通过所述无线网络模块与无线网络建立通信连接；根据网络控制器自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至所述至少一个共享终端。
第二方面，本申请实施例还提供了一种网域冲突控制方法，包括：网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络；所述网络控制器在确定所述有线交换设备成功断开所述有线网络后，通过无线网络模块与无线网络建立通信连接；所述网络控制器根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至至少一个共享终端。
第三方面，本申请实施例还提供了一种网域冲突控制装置，应用于网络控制器中，包括：指令发送模块，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络；连接建立模块，设置为在确定所述有线交换设备成功断开所述有线网络后，通过无线网络模块与无线网络建立通信连接；信号提供模块，设置为根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至至少一个共享终端。
第四方面，本申请实施例还提供了一种计算机存储介质，其上存储有计算 机程序，该程序被处理器执行时实现上述所涉及的任一所述的网域冲突控制方法。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图说明
图1是本申请实施例一提供的一种交互智能平板的示意图；
图2a是本申请实施例二提供的一种网域冲突控制方法的流程图；
图2b是本申请实施例二提供的一种启用无线共享模式的方法流程图；
图3是本申请实施例三提供的一种网域冲突控制装置的示意图。
具体实施方式
下面结合附图和实施例对本申请作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。
另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部内容。在更加详细地讨论示例性实施例之前应当提到的是，一些示例性实施例被描述成作为流程图描绘的处理或方法。虽然流程图将多项操作(或步骤)描述成顺序的处理，但是其中的许多操作可以被并行地、并发地或者同时实施。此外，多项操作的顺序可以被重新安排。当其操作完成时所述处理可以被终止，但是还可以具有未包括在附图中的附加步骤。所述处理可以对应于方法、函数、规程、子例程、子程序等等。
实施例一
图1是本申请实施例一提供的一种交互智能平板的示意图，如图1所示，该交互智能平板的结构包括：网络控制器110、以太网切换开关120、通用串行总线USB接口网卡(USB Physical Layer，USB PHY)130以及设置为提供无线网络信号的无线网络模块140。
USB接口网卡130的一端与网络控制器110连接，另一端设置为与有线交换设备150相连，USB接口网卡130设置为建立网络控制器110与有线网络之间的通信连接。
以太网切换开关120的一端与网络控制器110连接，另一端设置为与有线 交换设备150相连，以太网切换开关120设置为根据网络控制器110发送的切换控制指令，控制有线交换设备150连接或者断开有线网络。
无线网络模块140的一端与网络控制器110连接，另一端设置为与无线交换设备(图中未示出)相连，无线网络模块140设置为建立网络控制器110与无线网络之间的通信连接。
网络控制器110，设置为与至少一个共享终端160相连，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关120发送切换控制指令，通过以太网切换开关120控制有线交换设备150断开有线网络；在确定有线交换设备150成功断开有线网络后，通过无线网络模块140与无线网络建立通信连接；根据网络控制器110自身提供的DHCP服务，将无线网络共享至至少一个共享终端160。
其中，网络控制器110是可以运行安卓操作系统或Windows操作系统的主控芯片，能够充当路由器的功能并发布DHCP等服务，包括但不限于Hi3751 V510及Hi3751 V551等芯片。以太网切换开关120可以包括TS3L501E芯片以及以太网切换器等，只要能够完成对外部以太网信号的隔离和接收即可，本申请实施例对此并不进行限制。网络控制器110与有线交换设备150通过USB接口网卡130建立连接。USB接口网卡130的功能是接收有线交换设备150传过来的帧，并将帧重新组合成数据通过USB接口传输到网络控制器110；将网络控制器110发送的数据封装为帧，并通过以太网信号的形式发送给有线交换设备150。有线交换设备150可以是集线器、交换机或路由器，需要说明的是，当有线交换设备150采用不同的有线交换设备时，其获取到的技术效果不同。例如，当有线交换设备150采用交换机时，交互智能平板中的所有硬件部件可以在最大程度上高效利用交换机所提供的全部网络带宽资源，多个硬件部件中的网络带宽资源不发生冲突。而当有线交换设备150采用路由器时，交互智能平板中的所有硬件部件则需要争抢路由器所提供的网络带宽资源，这是由交换机和路由器本身所具备的功能决定的。同时，如果有线交换设备150采用路由器，还需要关闭路由器自身的DHCP服务，防止与网络控制器110的DHCP服务产生冲突。为此，从网络带宽资源高效利用及避免服务冲突的角度出发，有线交换设备150可以选择交换机。有线交换设备150还可以连接其他使用有线网络的模块或芯片170。以太网信号即为有线网络信号，以太网切换开关120能够控 制有线交换设备150接收外部以太网信号。有线共享模式是指网络控制器110通过有线交换设备150获取有线网络信号以提供内部局域网，无线共享模式是指网络控制器110通过无线网络模块140来获取无线网络信号以提供内部局域网。共享终端160可以是使用共享网络的模块或芯片，如智能手机、笔记本电脑、智能穿戴设备以及一些网络机顶盒采用的芯片Hi3716等，只要是可以使用共享网络的设备、模块或芯片都可以作为共享终端160，本申请实施例对此并不进行限制。
具体的，网络控制器110可以通过有线共享模式或无线共享模式提供内部局域网，使得共享终端160能够接入内部局域网。当有线交换设备150和无线网络模块140与网络控制器110同时连接，且网络控制器110通过无线网络模块140提供内部局域网并提供DHCP服务实现无线共享模式时，有可能与有线交换设备150提供的DHCP服务冲突，也即外部网络通过有线交换设备150提供的IP地址与内部局域网通过网络控制器110提供的IP地址出现网域冲突，网络控制器110无法正常工作，进而导致共享终端160无法接入内部局域网。因此，需要采取相应的手段来避免有线交换设备与网络控制器110提供的DHCP服务的冲突，保证共享终端160能够正常接入内部局域网。
其中，所述无线网络模块140包括无线保真模块。
在本申请实施例中，无线网络模块140可以包括无线保真(Wireless Fidelity，WiFi)模块，WiFi模块又名串口WiFi模块，属于物联网传输层，功能是将串口或晶体管-晶体管逻辑(Transistor Transistor Logic，TTL)电平转为符合WiFi无线网络通信标准的嵌入式模块，内置无线网络协议IEEE802.11b.g.n协议栈以及TCP/IP协议栈。在硬件设备中嵌入WiFi模块可以直接利用WiFi联入互联网，从而实现无线智能家居等物联网应用。需要说明的是，集成蓝牙功能的芯片基本电路集合的蓝牙模块也能够实现无线网络通信，但是基于蓝牙技术的电波覆盖范围非常小，半径大约只有50英尺左右(约合15米)，主要用于短距离无线通信。而WiFi的半径则可达300英尺左右(约合100米)，因此WiFi的覆盖范围更广，普及程度更高。只要能够提供无线通信功能的模块都可以作为无线网络模块140，本申请实施例对此并不进行限制。无线网络模块140通过与无线交换设备如路由器等相连，设置为建立网络控制器110与无线网络之间的通信连接。无线网络模块140通过通信接口与网络控制器110相连，其中，通信接口 可以是USB接口也可以是串口，只要能够完成网络控制器110与无线网络模块140之间的通信功能即可。
在本申请实施例中，交互智能平板又称智能交互平板，可以是通过触控技术对显示在显示平板上的内容进行操控和实现人机交互操作的一体化设备，其集成了投影机、电子白板、幕布、音响、电视机以及视频会议终端等至少一种功能。本申请实施例中的交互智能平板除了可以包括网络控制器110、以太网切换开关120、USB接口网卡130以及设置为提供无线网络信号的无线网络模块140等硬件部件，还可以包括显示屏等其他功能性硬件部件，可以根据实际需求进行设计。显示屏，在本申请实施例中是指触摸屏、触控屏、触控面板，是一种感应式液晶显示装置，当接触了屏幕上的图形按钮时，屏幕上的触觉反馈系统可根据预先编程的程式驱动多种连结装置，可用以取代机械式的按钮面板，并借由液晶显示画面制造出生动的影音效果。从技术原理来区别触摸屏，可以分为五个基本种类：矢量压力传感技术触摸屏、电阻技术触摸屏、电容技术触摸屏、红外线技术触摸屏、表面声波技术触摸屏。按照触摸屏的工作原理和传输信息的介质，可以把触摸屏分为四个种类：电阻式、电容感应式、红外线式以及表面声波式。当用户用手指或笔触摸屏幕时，将该点坐标定位，从而实现对智能处理系统的控制，随后通过智能处理系统内置的软件来实现不同的功能应用。本申请实施例中所提到的“屏幕”均指交互智能平板的显示屏；交互智能平板显示某个界面是指交互智能平板的显示屏显示该界面。
本申请实施例中交互智能平板的工作原理是：在网络控制器110通过有线交换设备150以有线共享模式提供内部局域网时，如果检测到无线共享模式切换请求，则首先向以太网切换开关120发送切换控制指令，控制以太网切换开关120断开有线交换设备150与外部以太网信号之间的连接，通过网络控制器110自身提供的DHCP服务，将通过无线网络模块140接收的无线网络信号提供给共享终端160，实现无线网络共享。在网络控制器110通过无线网络模块140以无线共享模式提供内部局域网时，如果检测到有线共享模式切换请求，则停止提供DHCP服务，并向以太网切换开关120发送切换控制指令，控制以太网切换开关120建立有线交换设备150与外部以太网信号之间的连接，网络控制器110通过有线交换设备150以有线共享模式提供内部局域网，使得共享终端160能够正常接入内部局域网。
本实施例的技术方案，通过网络控制器利用有线共享模式或无线共享模式提供内部局域网，使得共享终端能够接入内部局域网以正常工作，能够避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况，实现在不改变外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的前提下，有效避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况。
实施例二
图2a是本申请实施例二提供的一种网域冲突控制方法的流程图，本实施例可适用于控制外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况，该方法可以由网域冲突控制装置来执行，该装置可以由软件和硬件中至少一种的方式来实现，并一般可集成在网域冲突控制设备中，该方法包括步骤S210，步骤S220和步骤S230。
在步骤S210中，网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络。
在本申请实施例中，网络控制器在利用有线网络信号和无线网络信号为共享终端提供内部局域网时，会充当路由器的作用。当网络控制器利用有线网络信号提供内部局域网时(即有线共享模式)，与网络控制器相连接的有线交换设备负责提供DHCP服务。当网络控制器利用无线网络信号提供内部局域网时(即无线共享模式)，网络控制器本身会提供DHCP服务。因此，本申请实施例中的网络控制器可以包括路由器、智能手机、个人计算机(Personal Computer，PC)以及其他具备DHCP服务功能的芯片等，本申请对此并不进行限制。以太网切换开关可以包括TS3L501E芯片以及以太网切换器等。
具体的，当网络控制器检测到无线共享模式切换请求时，通过向以太网切换开关发送切换控制指令，控制以太网切换开关断开有线交换设备与外部以太网信号之间的连接，即断开有线网络，从而实现外部网络的隔离。例如，切换控制指令为0时，控制以太网切换开关断开有线交换设备与外部以太网信号之间的连接；切换控制指令为1时，控制以太网切换开关建立有线交换设备与外部以太网信号之间的连接。
在步骤S220中，所述网络控制器在确定所述有线交换设备成功断开所述有线网络后，通过无线网络模块与无线网络建立通信连接。
在本申请实施例中，网络控制器在利用无线网络信号提供内部局域网时，首先需要确定网络控制器不能从有线交换设备处获取有线网络信号，也即有线交换设备断开有线网络以后，网络控制器才会与无线网络模块建立连接，从而将无线网络模块提供的无线网络信号提供给网络控制器，使得网络控制器与无线网络建立通信连接。
在步骤S230中，所述网络控制器根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至至少一个共享终端。
具体的，网络控制器与无线网络模块建立连接并获取到无线网络模块提供的无线网络信号后，将该无线网络信号作为宽带网络资源并通过自身提供的DHCP服务为共享终端提供内部局域网，使得共享终端接入内部局域网以获取宽带网络资源。
本申请实施例通过网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过控制有线交换设备断开有线网络后通过无线网络模块与无线网络建立通信连接；并通过网络控制器自身提供的DHCP服务，将无线网络共享至至少一个共享终端，以避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况，实现在不改变外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的前提下，有效避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况。
在本申请的一个实施例中，在所述网络控制器在有线共享模式下检测到无线共享模式切换请求之前，还包括：所述网络控制器在有线共享模式下，控制所述以太网切换开关保持所述有线交换设备与以太网信号之间的连接；所述网络控制器接收所述有线交换设备转发的所述以太网信号；所述网络控制器通过所述有线交换设备转发的DHCP服务，将接收的所述以太网信号提供给所述共享终端。
具体的，当网络控制器没有检测到无线共享模式切换请求时，可以直接通过有线交换设备获取有线网络信号为共享终端提供内部局域网。此时，网络控制器不向以太网切换开关发送切换控制指令控制以太网切换开关断开有线交换 设备与外部以太网信号之间的连接，而是需要以太网切换开关保持有线交换设备与外部以太网信号之间的连接，从而使得有线交换设备能够获取有线网络信号。在有线共享模式下，由于有线交换设备本身能够将DHCP服务转发至网络控制器，所以网络控制器自身无需提供DHCP服务。
在本申请的一个实施例中，所述确定所述有线交换设备成功断开有线网络，包括：所述网络控制器如果检测到预设等待时间段内未接收到所述有线交换设备发送的所述以太网信号，则确定所述有线交换设备成功断开有线网络。
其中，预设等待时间段可以为1秒或者2秒，需要依据实际具体情况来设定，本申请对此并不进行限制。
图2b是本申请实施例二提供的一种启用无线共享模式的方法流程图，如图2b所示，当网络控制器检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，控制以太网切换开关断开有线交换设备与外部以太网信号之间的连接。在这期间，如果网络控制器还能够接收到有线网络信号，则不开启无线共享模式切换请求，并等待预设等待时间后再次检测是否能够接收到有线网络信号。当网络控制器检测到未接收到有线网络信号时，即可确定有线交换设备与外部以太网信号成功断开连接，从而实现外部网络的隔离。
在本申请的一个实施例中，在所述网络控制器根据自身提供的DHCP服务，将所述无线网络共享至至少一个共享终端之后，还包括：所述网络控制器在无线共享模式下检测到有线共享模式切换请求时，停止提供DHCP服务，向所述以太网切换开关发送切换控制指令，控制所述以太网切换开关建立所述有线交换设备与所述以太网信号之间的连接；所述网络控制器接收所述有线交换设备转发的所述以太网信号；所述网络控制器通过所述有线交换设备转发的DHCP服务，将接收的所述以太网信号提供给所述共享终端。
具体的，当网络控制器在无线共享模式下检测到有线共享模式切换请求时，网络控制器需要切换到有线共享模式来提供内部局域网，此时网络控制器无需通过无线共享模式提供内部局域网。为了避免网络控制器与有线交换设备转发的DHCP服务冲突，网络控制器需要先关闭网络控制器的DHCP服务后，在开启有线共享模式，并通过有线交换设备转发的DHCP服务，将接收的以太网信号提供给共享终端。
在本申请的一个实施例中，所述有线交换设备包括集线器、交换机或路由 器。
实施例三
图3是本申请实施例三提供的一种网域冲突控制装置的示意图，如图3所示，所述装置包括指令发送模块310，连接建立模块320和信号提供模块330。
指令发送模块310，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络。
连接建立模块320，设置为在确定所述有线交换设备成功断开有线网络后，通过所述无线网络模块与无线网络建立通信连接。
信号提供模块330，设置为根据信号提供模块自身提供的DHCP服务，将所述无线网络共享至所述至少一个共享终端。
本申请实施例通过网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过控制有线交换设备断开有线网络后通过无线网络模块与无线网络建立通信连接；并通过自身提供的DHCP服务，将无线网络共享至至少一个共享终端，以避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况，实现在不改变外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的前提下，有效避免外部网络与内部局域网中的网络设备通过DHCP服务分配的IP地址的网域冲突情况。
进一步的，所述装置还包括连接保持模块340，设置为在有线共享模式下，控制所述以太网切换开关保持所述有线交换设备与所述以太网信号之间的连接；
接收所述有线交换设备转发的所述以太网信号；通过所述有线交换设备转发的DHCP服务，将接收的所述以太网信号提供给所述共享终端。
进一步的，指令发送模块310，还设置为如果检测到预设等待时间段内未接收到所述有线交换设备发送的所述以太网信号，则确定所述有线交换设备成功断开有线网络。
进一步的，所述装置还包括服务停止模块350，设置为在无线共享模式下检测到有线共享模式切换请求时，停止提供DHCP服务，向所述以太网切换开关发送切换控制指令，控制所述以太网切换开关建立所述有线交换设备与所述以 太网信号之间的连接；接收所述有线交换设备转发的所述以太网信号；通过所述有线交换设备转发的DHCP服务，将接收的所述以太网信号提供给所述共享终端。
上述网域冲突控制装置可执行本申请任意实施例所提供的网域冲突控制方法，具备执行方法相应的功能模块。未在本实施例中详尽描述的技术细节，可参见本申请任意实施例提供的网域冲突控制方法。
实施例四
本申请实施例四还提供一种存储计算机程序的计算机存储介质，所述计算机程序在由计算机处理器执行时设置为执行本申请上述实施例任一所述的网域冲突控制方法：网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络；所述网络控制器在确定所述有线交换设备成功断开有线网络后，通过所述无线网络模块与无线网络建立通信连接；所述网络控制器根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至所述至少一个共享终端。
本申请实施例的计算机存储介质，可以采用至少一个计算机可读的介质的任意组合。计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子(非穷举的列表)包括：具有至少一个导线的电连接、便携式计算机磁盘、硬盘、随机存取存储器(Random Access Memory，RAM)、只读存储器(Read Only Memeory，ROM)、可擦式可编程只读存储器(Erasable Programmable Read Only Memory，EPROM)或闪存、光纤、便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory，CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本文件中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。
计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种 形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输设置为由指令执行系统、装置或者器件使用或者与其结合使用的程序。
计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括——但不限于无线、电线、光缆、射频(Radio Frequency，RF)等等，或者上述的任意合适的组合。
可以以至少一种程序设计语言或其组合来编写用于执行本申请操作的计算机程序代码，所述程序设计语言包括面向对象的程序设计语言-诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言——诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(Local Area Network，LAN)或广域网(Wide Area Network，WAN)-连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。

Claims (13)

  1. 一种交互智能平板，包括：网络控制器、以太网切换开关、通用串行总线USB接口网卡、有线交换设备以及设置为提供无线网络信号的无线网络模块；
    所述USB接口网卡的一端与所述网络控制器连接，另一端设置为与有线交换设备相连，所述USB接口网卡设置为建立所述网络控制器与有线网络之间的通信连接；
    所述以太网切换开关的一端与所述网络控制器连接，另一端设置为与所述有线交换设备相连，所述以太网切换开关设置为根据所述网络控制器发送的切换控制指令，控制所述有线交换设备连接或者断开有线网络；
    所述无线网络模块的一端与所述网络控制器连接，另一端设置为与无线交换设备相连，所述无线网络模块设置为建立所述网络控制器与无线网络之间的通信连接；
    所述网络控制器，设置为与至少一个共享终端相连，设置为在有线共享模式下检测到无线共享模式切换请求时，向所述以太网切换开关发送切换控制指令，通过所述以太网切换开关控制所述有线交换设备断开所述有线网络；在确定所述有线交换设备成功断开有线网络后，通过所述无线网络模块与无线网络建立通信连接；根据所述网络控制器自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至所述至少一个共享终端。
  2. 根据权利要求1所述的交互智能平板，其中，所述无线网络模块包括无线保真模块。
  3. 根据权利要求1所述的交互智能平板，其中，所述有线交换设备包括集线器、交换机或路由器。
  4. 一种网域冲突控制方法，应用于权利要求1-3任一所述的交互智能平板，包括：
    网络控制器在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络；
    所述网络控制器在确定所述有线交换设备成功断开所述有线网络后，通过无线网络模块与无线网络建立通信连接；
    所述网络控制器根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至至少一个共享终端。
  5. 根据权利要求4所述的方法，在所述网络控制器在有线共享模式下检测到无线共享模式切换请求之前，还包括：
    所述网络控制器在有线共享模式下，控制所述以太网切换开关保持所述有线交换设备与以太网信号之间的连接；
    所述网络控制器接收所述有线交换设备转发的所述以太网信号；
    所述网络控制器通过所述有线交换设备转发的所述DHCP服务，将接收的所述以太网信号提供给所述共享终端。
  6. 根据权利要求4所述的方法，其中，所述确定所述有线交换设备成功断开有线网络，包括：
    所述网络控制器如果检测到预设等待时间段内未接收到所述有线交换设备发送的所述以太网信号，则确定所述有线交换设备成功断开所述有线网络。
  7. 根据权利要求4所述的方法，在所述网络控制器根据自身提供的DHCP服务，将所述无线网络共享至至少一个共享终端之后，还包括：
    所述网络控制器在无线共享模式下检测到有线共享模式切换请求时，停止提供DHCP服务，向所述以太网切换开关发送切换控制指令，控制所述以太网切换开关建立所述有线交换设备与所述以太网信号之间的连接；
    所述网络控制器接收所述有线交换设备转发的所述以太网信号；
    所述网络控制器通过所述有线交换设备转发的所述DHCP服务，将接收的所述以太网信号提供给所述共享终端。
  8. 根据权利要求4-7任一所述的方法，其中，所述有线交换设备包括集线器、交换机或路由器。
  9. 一种网域冲突控制装置，应用于网络控制器中，包括：
    指令发送模块，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过所述以太网切换开关控制有线交换设备断开有线网络；
    连接建立模块，设置为在确定所述有线交换设备成功断开所述有线网络后，通过无线网络模块与无线网络建立通信连接；
    信号提供模块，设置为根据自身提供的动态主机配置协议DHCP服务，将所述无线网络共享至至少一个共享终端。
  10. 根据权利要求9所述的装置，还包括连接保持模块，设置为在有线共 享模式下，控制所述以太网切换开关保持所述有线交换设备与所述以太网信号之间的连接；
    接收所述有线交换设备转发的所述以太网信号；
    通过所述有线交换设备转发的所述DHCP服务，将接收的所述以太网信号提供给所述共享终端。
  11. 根据权利要求9所述的装置，所述指令发送模块还设置为，如果检测到预设等待时间段内未接收到所述有线交换设备发送的所述以太网信号，则确定所述有线交换设备成功断开所述有线网络。
  12. 根据权利要求9所述的装置，还包括服务停止模块，设置为在无线共享模式下检测到有线共享模式切换请求时，停止提供DHCP服务，向所述以太网切换开关发送切换控制指令，控制所述以太网切换开关建立所述有线交换设备与所述以太网信号之间的连接；
    接收所述有线交换设备转发的所述以太网信号；
    通过所述有线交换设备转发的所述DHCP服务，将接收的所述以太网信号提供给所述共享终端。
  13. 一种计算机存储介质，其上存储有计算机程序，所述程序被处理器执行时实现如权利要求4-8中任一所述的网域冲突控制方法。
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