WO2019080320A1 - 一种多系统网络互联设备、方法及装置 - Google Patents

一种多系统网络互联设备、方法及装置

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Publication number
WO2019080320A1
WO2019080320A1 PCT/CN2017/116776 CN2017116776W WO2019080320A1 WO 2019080320 A1 WO2019080320 A1 WO 2019080320A1 CN 2017116776 W CN2017116776 W CN 2017116776W WO 2019080320 A1 WO2019080320 A1 WO 2019080320A1
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WIPO (PCT)
Prior art keywords
network
subsystem
switch
local area
data
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PCT/CN2017/116776
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English (en)
French (fr)
Inventor
黄海林
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Application filed by 广州视源电子科技股份有限公司, 广州视睿电子科技有限公司 filed Critical 广州视源电子科技股份有限公司
Publication of WO2019080320A1 publication Critical patent/WO2019080320A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting

Definitions

  • the embodiments of the present invention relate to the field of information processing, and in particular, to a multi-system network interconnection device, method and device.
  • the multi-system terminal contains at least two systems, which facilitates the user to switch between at least two systems, so that the user does not have to open multiple terminals of different systems at the same time to meet the needs of the user, and brings a good experience to the user.
  • the existing multi-system as a whole can generally include a main control module, a personal computer (PC) module and an Android module, each of which has its own wired network interface and WIFI (WIreless-FIdelity, wireless fidelity). ) module.
  • a main control module a personal computer (PC) module
  • an Android module each of which has its own wired network interface and WIFI (WIreless-FIdelity, wireless fidelity). ) module.
  • WIFI WIreless-FIdelity, wireless fidelity
  • the embodiments of the present invention provide a multi-system network interconnection device, method, and device, which are used to solve the problem of interference between multiple WIFI signals in a multi-system whole machine in the prior art, and multiple external network interfaces enable The problem that people have difficulty choosing.
  • an embodiment of the present invention provides a multi-system network interconnection device, including:
  • the primary system is configured with at least one network interface, and the primary system and the at least one subsystem are respectively connected to the switch;
  • the main system is configured to perform a local area network configuration, so that the at least one subsystem is accessed in the local area network by using the switch; and the at least one subsystem and the outer layer are implemented by using the network interface and the switch Network for data exchange;
  • the switch is configured to forward data exchanged between the subsystem and the primary system.
  • the embodiment of the present invention further provides a multi-system network interconnection method, including:
  • the at least one subsystem exchanges data with the external network through the network interface configured by itself and the switch.
  • the embodiment of the present invention further provides a multi-system network interconnection device, including:
  • a network configuration module configured to perform a local area network configuration, so that at least one subsystem is accessed through the switch in the local area network;
  • the data exchange module is configured to exchange data between the at least one subsystem and the external network by using the network interface configured by itself and the switch.
  • the multi-system network interconnection device, method and device provided by the embodiment of the invention include a main system, a switch and at least one subsystem; at least one network interface is configured in the main system, and the main system and the at least one subsystem are respectively connected to the switch
  • the main system is configured to perform a local area network configuration, so that the at least one subsystem is accessed through the switch in the built-in local area network; and the at least one subsystem and the outer layer are implemented by the network interface and the switch
  • the network performs data exchange, and the switch is configured to forward data exchanged between the subsystem and the main system.
  • FIG. 1 is a block diagram of a multi-system network interconnection device according to Embodiment 1 of the present invention.
  • FIG. 2 is a flowchart of a multi-system network interconnection method according to Embodiment 2 of the present invention.
  • FIG. 3 is a flowchart of a multi-system network interconnection method according to Embodiment 3 of the present invention.
  • FIG. 4 is a structural diagram of a multi-system network interconnection apparatus according to Embodiment 4 of the present invention.
  • FIG. 1 is a structural diagram of a multi-system network interconnection device according to Embodiment 1 of the present invention.
  • the multi-system network interconnection device is a multi-system terminal product such as a smart whiteboard or a smart conference tablet.
  • the multi-system network interconnection device provided in this embodiment includes: a main system 1, a switch 2, and at least one subsystem 3; the main system 1 is configured with at least one network interface 11, a main system 1 and at least one sub- System 3 is connected to switch 2;
  • the main system 1 is configured to perform local area network configuration, so that at least one subsystem 3 is connected to the local area network 12 through the switch 2; and at least one subsystem 3 performs data exchange with the external network through the network interface 11 and the switch 2;
  • the switch 2 is configured to forward data exchanged between the subsystem 3 and the main system 1.
  • the existing multi-system complete machine includes multiple systems.
  • the smart whiteboard used in the classroom includes at least a PC system and a main system
  • the smart conference tablet includes at least an Android module and a main system, or may also be provided with other systems as needed. Modules, etc.
  • Multi-system whole machine is equivalent to integrating multiple single-system terminals together.
  • data is transmitted through its own network interface.
  • WIFI network interfaces the interference between multiple WIFI network signals is very large, and there are many open-air lines, which is not conducive to Each system is connected to the network and has many hardware settings.
  • wired network interfaces there are many exposed wired network interfaces, which is not conducive to user selection and hardware settings. In addition, it is not conducive to the portability of the multi-system machine.
  • a multi-system network interconnection device when using a multi-system network interconnection device in an occasion where it is inconvenient to connect to a wired network interface, it is necessary to connect multiple transmission lines, which is very labor-intensive and labor-intensive, and is not beautiful. .
  • the main system 1 performs LAN configuration.
  • the main system 1 shares the input signals of the network interface 11 into a private local area network 12, and the subsystem 3 can pass through the switch.
  • 2 is connected to the local area network 12 of the main system 1, and the external network input signal passes through the network interface 11, and the local area network 12 and the switch 2 arrive in the subsystem 3.
  • the subsystem 3 can also transmit data to the external network through the same path.
  • the local area network 12 covers the main system 1, the switch 2, and the subsystem 3, so as to realize the connection between various parts of the multi-system network interconnection device and the local area network 12, thereby realizing the connection between each part and the external network.
  • the network interface 11 may be one or more. In order to make the multi-system whole machine portable, and also to facilitate the user to select the network interface 11, the network interface 11 may be set as few as possible. For example, referring to FIG. Can be two.
  • the network interface includes: a WIFI network interface and a wired network interface; the WIFI network interface and the wired network interface respectively have independent switches.
  • Two network interfaces 11 can be set up, one is a WIFI network interface, and the other is a wired network interface.
  • the subsystem 3 can exchange data through the WIFI network, and can also transmit data through a wired network interface to ensure multi-system network interconnection.
  • the device can connect to the external network normally in both wired and wireless network environments.
  • the wireless fidelity network interface and the wired network interface respectively have independent switches, and the user can open the required interface according to his own needs and connect the network to be connected.
  • the wireless network and the wired network can be connected through the WIFI network interface and the wired network interface at the same time, and the wireless network and the wired network are connected to the local area network configured by the main system, so that the subsystem can acquire the network information.
  • the subsystem includes at least one of the following: a personal computer system, an Android system, an iOS system, and a Linux system; wherein only one internal network interface is reserved in the subsystem for connecting the switch, and the system is disabled. Other than this network interface.
  • the subsystem can be any of the above operating systems, Or other embedded operating systems, for example, various Linux system derivative versions, and even various embedded operating systems that may appear in the future, which are not limited in this embodiment.
  • the subsystem does not need to be directly connected to the external network, so the subsystem only reserves an internal network interface for connecting the switch, connecting the local network through the switch, and disabling other network interfaces.
  • Multi-system network interconnect devices can access more subsystems without adding network interfaces, simplifying hardware design and saving costs.
  • the multi-system network interconnection device further includes: a large-capacity storage hardware connected to the local area network; the main system is further configured to: open an inter-system data sharing function, to implement at least one subsystem to pass through The local area network shares data stored in the mass storage hardware.
  • Mass storage hardware implements internal network disk sharing.
  • large-capacity storage hardware is shared to other systems through network sharing, and internal resources are interoperable to improve usage efficiency and optimize user experience.
  • the subsystem can store the data that needs to be stored in the mass storage hardware to increase the capacity of the subsystem, or multiple subsystems can share the data through the mass storage hardware.
  • data can be shared between two subsystems through mass storage hardware.
  • One subsystem accesses the LAN through the switch and transmits data to the mass storage hardware through the LAN.
  • the other subsystem acquires large capacity through the LAN and switch.
  • the storage of data in the hardware enables the sharing of data between multiple subsystems.
  • the multi-system network interconnection device includes a main system, a switch, and at least one subsystem; the main system is configured with at least one network interface, a main system, and the at least one The subsystems are respectively connected to the switch; the main system is configured to perform local area network configuration, so that the at least one subsystem is accessed through the switch in the built-in local area network; and the network interface and the switch are used to implement the At least one subsystem exchanges data with an external network, and the switch is configured to forward data exchanged between the subsystem and the primary system.
  • FIG. 2 is a flowchart of a multi-system network interconnection method according to Embodiment 2 of the present invention.
  • the method of the present embodiment can be performed by a multi-system network interconnect device, which can be implemented by software and/or hardware, and can generally be integrated into a multi-system network interconnect device.
  • the multi-system network interconnection method provided in this embodiment specifically includes:
  • S210 Configure a local area network to enable at least one subsystem to access the local area network through a switch.
  • the main system of the multi-system complete machine Before connecting the external network to the subsystem of the multi-system network interconnection device, the main system of the multi-system complete machine first needs to configure the local area network, and share a private local area network for accessing the external network resources of the multi-system whole machine, so that the subsystem passes through the switch. Access the LAN to obtain external network resources or transfer data to the Internet.
  • the at least one subsystem exchanges data with the external network by using the network interface configured by itself and the switch.
  • the network interface of the multi-system network interconnection device is connected to the local area network configured by the multi-system, and the subsystem is connected to the local area network through the switch, and the subsystem can acquire the external network resource through the network interface and exchange data with the external network.
  • the entire multi-system machine only needs one network interface to complete the connection between all subsystems and the external network, which reduces the settings of the external open circuit and the exposed wired interface, simplifies the hardware design, and avoids multiple WIFI interfaces, resulting in WIFI signals. The problem of big interference.
  • multiple subsystem shared LANs can provide convenience to users when many need to be connected.
  • a multi-system network interconnection device is used.
  • the traditional design scheme needs to be independently authenticated in the main system and each subsystem. Specifically, when the user connects to the WIFI network, the password needs to be input multiple times. Perform certification for each system.
  • the solution in this embodiment only needs to be authenticated once in the whole system, and all subsystems can share the authentication, and data transmission is performed through the local area network and the external network, so that the multi-system whole machine can connect to the network more quickly.
  • the multi-system network interconnection device first performs local area network configuration, so that at least one subsystem is connected to the local area network through a switch; and the network interface configured by itself and the switch are implemented.
  • the at least one subsystem exchanges data with the external network.
  • the solution realizes that only one network interface is needed to enable each subsystem to exchange data with the external network, thereby solving the interference between multiple WIFI signals in the existing multi-system whole machine, and multiple external network interfaces are difficult for people.
  • FIG. 3 is a flowchart of a multi-system network interconnection method according to Embodiment 3 of the present invention. This embodiment describes the process of configuring a local area network on the basis of the second embodiment. Specifically, the multi-system network interconnection method includes:
  • the Domain Name System is a distributed database on the Internet that maps domain names and Internet Protocol (IP) addresses to each other, enabling users to access the Internet more easily without having to remember to be able to be machined.
  • IP Internet Protocol
  • the number of IP strings read directly. That is, each IP address can have a host name, and the host name is composed of one or more strings separated by a decimal point. With the host name, don't memorize the IP address of each IP device, just remember the relatively intuitive and meaningful hostname.
  • DHCP Dynamic Host Configuration Protocol
  • UDP User Datagram Protocol
  • DHCP can assign an IP address to each subsystem to complete the configuration of the local area network.
  • the main system of the multi-system completes the LAN configuration.
  • the DNS and DHCP configuration files are initialized.
  • the LAN gateway can be configured and the DHCP address pool can be configured.
  • S320 Start the domain name system and the dynamic host configuration protocol, and enable the domain name system and the dynamic host configuration protocol to be started, and then run in the background.
  • the switch is also connected with a network interface, and the switch accesses the local area through the network interface.
  • the gateway of the network uses DHCP to obtain the IP address assigned to the subsystem, so that the subsystem obtains an IP address and establishes a network connection with the local area network.
  • S340 Configure IP packet filtering system iptables to implement network forwarding and firewall functions.
  • the iptable is configured to configure network forwarding, which can implement forwarding of network packets between subsystems, and forward network packets sent by subsystems to an egress network (WIFI network, wired network), so that the subsystem can Communicate with external internet.
  • iptable also has a firewall function to shield the external network from uncontrolled access to the subsystem network.
  • the multi-system network sharing method in this embodiment uses internal LAN sharing, shields the external network from interference to the whole network through iptable, and improves security.
  • S350 Receive external network data through the network interface, and send the external network data to the switch, so that the switch forwards the external network data to a corresponding subsystem; or receives the sub-switch through the switch.
  • Internal data sent by the system, and the internal data is sent to the external network through the network interface.
  • the voice data packet of the external network is received through the network interface of the primary system, and the voice data packet is sent through the local area network.
  • the switch forwards the voice data packet to the Android subsystem; or the local area network can receive the internal voice data packet sent by the Android subsystem through the switch, and send the internal voice data packet to the external network through the network interface of the primary system.
  • S360 Turn on an inter-system data sharing function, so that the at least one subsystem shares data stored in the large-capacity storage hardware through the local area network; the large-capacity storage hardware is previously connected to the local area network.
  • the large-capacity hard disk is shared to each subsystem through network sharing, which not only can share the data stored in the large-capacity storage hardware, but also allows the respective subsystems to share their respective data through the large-capacity hard disk. Improve usage efficiency and optimize user experience.
  • the solution provided in this embodiment specifically describes the process of configuring the local area network on the basis of the second embodiment, and uses the iptable to configure network forwarding, and shields the external network from interference to the whole network, thereby improving security.
  • the data sharing function between the systems is enabled, and the data stored in the large-capacity hard disk is shared to other subsystems through the network sharing mode in the internal LAN, and internal resources are interoperable, thereby improving the use efficiency and optimizing the user experience.
  • the apparatus may include: a network configuration module 41 and a data exchange module 42.
  • the network configuration module 41 is configured to perform local area network configuration, so that at least one subsystem is accessed through the switch in the local area network;
  • the data exchange module 42 is configured to exchange data between the at least one subsystem and the external network by using a network interface configured by itself and the switch.
  • the multi-system network interconnection apparatus provided in the fourth embodiment of the present invention first performs a local area network configuration, so that at least one subsystem is accessed through the switch in the local area network; and the at least one is implemented by the network interface configured by itself and the switch.
  • the subsystem exchanges data with the external network. It realizes that only one network interface is needed to enable each subsystem to exchange data with the external network, which solves the interference between multiple WIFI signals in the existing multi-system whole machine, and multiple external network interfaces make it difficult to select.
  • the problem is that the hardware design is reduced, the cost is saved, the overall consistency of the whole machine is improved, and the portability is improved, thereby improving the user experience.
  • the network configuration module 41 may specifically include:
  • a first initialization unit configured to initialize a configuration of a domain name system and a dynamic host configuration protocol
  • a system startup unit configured to start the domain name system and the dynamic host configuration protocol, and enable the domain name system and the dynamic host configuration protocol to be started and run in the background;
  • An interface open unit configured to enable a network interface connected to the switch, so that a subsystem connected to the switch can normally access a preset gateway, and automatically obtain a network interconnection protocol IP address by using a dynamic host configuration protocol service;
  • the second initialization unit is configured to configure an IP packet filtering system iptables to implement network forwarding and firewall functions.
  • the data exchange module 42 is specifically configured to:
  • the internal data sent by the subsystem is received by the switch, and the internal data is sent to the external network through the network interface.
  • the device may further include:
  • a data sharing module configured to enable an inter-system data sharing function, to enable the at least one subsystem to share data stored in the mass storage hardware through the local area network; the large-capacity storage hardware is pre-connected to the local area network.
  • the solution in this embodiment specifically describes the process of configuring the local area network, and uses iptable to configure network forwarding, and shields the external network from interference to the whole network, thereby improving security.
  • the data sharing function between the systems is enabled, and the data stored in the large-capacity hard disk is shared to other subsystems through the network sharing mode in the internal LAN, and internal resources are interoperable, thereby improving the use efficiency and optimizing the user experience.
  • the foregoing device may perform the multi-system network interconnection method provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

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Abstract

本发明公开了一种多系统网络互联设备、方法及装置。其中，多系统网络互联设备包括：主系统、交换机以及至少一个子系统；所述主系统中配置有至少一个网络接口，所述主系统以及所述至少一个子系统分别与所述交换机相连；所述主系统，用于进行局域网配置，以使所述至少一个子系统通过所述交换机接入于所述局域网中；通过所述网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换；所述交换机，用于将所述子系统与所述主系统之间交互的数据进行转发。本发明实施例提供的技术方案，仅需要一个网络接口即可使各个子系统与外网进行数据交换，解决了现有的多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使人难以选择的问题。

Description

一种多系统网络互联设备、方法及装置 技术领域
本发明实施例涉及信息处理领域，尤其涉及一种多系统网络互联设备、方法及装置。
背景技术
随着终端系统的快速发展，多系统终端产品越来越多的被用户所使用，例如，教室使用的智能白板。多系统的终端含有至少两个系统，可方便用户在至少两个系统之间进行切换，而使用户不必同时打开不同系统的多个终端来满足用户的需求，给用户带来了良好的体验。
现有的多系统整体里一般可包含主控模块、个人计算机(personal computer，PC)模块和Android模块等，其中每个模块都带有各自的有线网络接口和WIFI(WIreless-FIdelity，无线保真)模块。当各个模块需要连接外部网络时，通过各自的有线网络接口和WIFI模块与外部网络连接。
但是，当多个WIFI模块都集成到一个整机里面后，空间密集，会导致WIFI信号间干扰大，同时需要更多的天线支持，且设置多个外置网络接口，会让用户难以选择。
发明内容
有鉴于此，本发明实施例提供一种多系统网络互联设备、方法及装置，以解决现有技术中多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使 人难以选择的问题。
第一方面，本发明实施例提供了一种多系统网络互联设备，包括：
主系统、交换机以及至少一个子系统；所述主系统中配置有至少一个网络接口，所述主系统以及所述至少一个子系统分别与所述交换机相连；
所述主系统，用于进行局域网配置，以使所述至少一个子系统通过所述交换机接入于所述局域网中；通过所述网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换；
所述交换机，用于将所述子系统与所述主系统之间交互的数据进行转发。
第二方面，本发明实施例还提供了一种多系统网络互联方法，包括：
进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；
通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
第三方面，本发明实施例还提供了一种多系统网络互联装置，包括：
网络配置模块，用于进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；
数据交换模块，用于通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
本发明实施例提供的多系统网络互联设备、方法及装置，包括主系统、交换机以及至少一个子系统；主系统中配置有至少一个网络接口，主系统以及所述至少一个子系统分别与交换机相连；所述主系统，用于进行局域网配置，以使所述至少一个子系统通过交换机接入于上述内置的局域网中；通过所述网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换，所述交换机，用于将所述子系统与所述主系统之间交互的数据进行转发。实现了仅需 要一个网络接口即可使各个子系统与外网进行数据交换，解决了现有的多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使人难以选择的问题，且减少了硬件设计，节约成本，提升了整机整体一致性，提高便携性，从而提高了用户体验。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：
图1是本发明实施例一提供的一种多系统网络互联设备的架构图；
图2是本发明实施例二提供的一种多系统网络互联方法的流程图；
图3是本发明实施例三提供的一种多系统网络互联方法的流程图；
图4是本发明实施例四提供的一种多系统网络互联装置的结构图。
具体实施方式
下面结合附图和实施例对本发明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发明，而非对本发明的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本发明相关的部分而非全部内容。
另外还需要说明的是，为了便于描述，附图中仅示出了与本发明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。虽然流程图将各项操作(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，各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是本发明实施例一提供的一种多系统网络互联设备的架构图。所述多系统网络互联设备为智能白板、智能会议平板等多系统的终端产品。如图1所示，本实施例提供的多系统网络互联设备包括：主系统1、交换机2以及至少一个子系统3；主系统1中配置有至少一个网络接口11，主系统1以及至少一个子系统3分别与交换机2相连；
主系统1，用于进行局域网配置，以使至少一个子系统3通过交换机2接入于局域网12中；通过网络接口11以及交换机2，实现至少一个子系统3与外网进行数据交换；
交换机2，用于将子系统3与主系统1之间交互的数据进行转发。
现有的多系统整机包含有多个系统，例如，对于教室里用的智能白板至少包含PC系统和主系统，智能会议平板至少包括安卓模块和主系统，或者还可能根据需要设置有其他系统模块等。多系统整机相当于将多个单系统终端集成到一起，则每个系统模块在连接外网时，都是通过自身的网络接口进行数据的传输。但是系统模块越多，多系统整机上设置的网络接口就越多，会出现很多的弊端，例如，对于WIFI网络接口，多个WIFI网络信号之间干扰非常大，且外露天线多，不利于各个系统连接网络，且硬件设置多；对于有线网络接口，外露有线网接口多，不利于用户进行选择，硬件设置多。另外，不利于多系统整机的便携性，示例性的，在室外等不方便连接有线网络接口的场合使用多系统网络互联设备，则需要连接多根传输线，非常耗费物力和人力，且不美观。
而本实施例中的方案，参考图1，只需要一个网络接口11，主系统1进行局域网配置，主系统1将网络接口11的输入信号共享出一个私有的局域网12，子系统3可通过交换机2和主系统1的局域网12相连，则外网输入信号通过网络接口11，局域网12和交换机2到达子系统3中，同样的，子系统3可同样经过同样的路径将数据向外网传输。如图1所示，局域网12覆盖主系统1、交换机2以及子系统3，以实现多系统网络互联设备各个部分与局域网12的连接，从而实现各个部分与外网的连接。
另外，网络接口11可以为一个也可以为多个，为了使多系统整机具有便携性，也为了便于用户进行网络接口11的选择，可设置尽量少的网络接口11，例如，参考图1，可为两个。
可选的，所述网络接口包括：WIFI网络接口以及有线网络接口；所述WIFI网络接口和所述有线网络接口分别具有独立开关。
可设置两个网络接口11，一个为WIFI网络接口，另一个为有线网络接口，子系统3可通过WIFI网络进行数据的交换，也可通过有线网络接口进行数据的传输，以确保多系统网络互联设备在有线网络和无线网络环境下，都可以正常地连接外网。
所述无线保真网络接口和所述有线网络接口分别具有独立开关，则用户可根据自己的需要开启所需要的接口，连接想要连接的网络。或者，可同时通过WIFI网络接口和有线网络接口连接无线网络和有线网络，将无线网络和有线网络连接到主系统配置的局域网，以供子系统对网络信息进行获取。
可选的，所述子系统包括下述至少一种：个人计算机系统、安卓系统、iOS系统和Linux系统；其中，所述子系统中仅保留一个内部的网络接口用于连接所述交换机，禁用除此之外的网络接口。所述子系统可以为上述任意操作系统， 或者还可以为其他的嵌入式操作系统，例如，各种Linux系统衍生版本，甚至以后会出现的各种嵌入式操作系统，本实施例对此不进行限定。
用户在使用多系统网络互联设备时，可从上述多个系统之间进行切换，增强用户的使用体验，且有些应用仅适用于某个系统，在其他系统中则不能使用，则多系统整机避免了同时打开多个终端进行使用的情况，提升了在野外场合等场景使用便携性，提升整机整体一致性，提高了用户体验。
子系统不需要直接与外网进行连接，所以所述子系统仅保留一个内部的网络接口用于连接所述交换机，通过交换机连接局部网，禁用除此之外的网络接口。多系统网络互联设备可接入更多的子系统，而不会增加网络接口，简化了硬件设计，节约了成本。
在上述实施例的基础上，多系统网络互联设备还包括：与所述局域网相连的大容量存储硬件；所述主系统还用于：开启系统间数据共享功能，以实现至少一个子系统通过所述局域网共享所述大容量存储硬件中存储的数据。
大容量存储硬件实现了内部网络磁盘共享。在内部局域网内将大容量存储硬件通过网络共享方式共享给其他系统，内部资源互通，提高使用效率，优化用户体验。子系统可将需要存储的数据存储到大容量存储硬件中，以增大子系统的容量，或者多个子系统可以通过大容量存储硬件进行数据的共享。示例性的，两个子系统之间可通过大容量存储硬件共享数据，其中一个子系统通过交换机接入局域网，并通过局域网传输数据至大容量存储硬件，另一个子系统通过局域网和交换机获取大容量存储硬件中的数据，则实现了多个子系统之间数据的共享。
本发明实施例一提供的多系统网络互联设备，包括主系统、交换机以及至少一个子系统；主系统中配置有至少一个网络接口，主系统以及所述至少一个 子系统分别与交换机相连；所述主系统，用于进行局域网配置，以使所述至少一个子系统通过交换机接入于上述内置的局域网中；通过所述网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换，所述交换机，用于将所述子系统与所述主系统之间交互的数据进行转发。实现了仅需要一个网络接口即可使各个子系统与外网进行数据交换，解决了现有的多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使人难以选择的问题，且减少了硬件设计，节约成本，提升了整机整体一致性，提高便携性。另外，在内部局域网内将大容量存储硬件通过网络共享方式共享给其它模块使用，内部资源互通，提高使用效率，优化用户体验。
实施例二
图2是本发明实施例二提供的一种多系统网络互联方法的流程图。本实施例的方法可由多系统网络互联装置来执行，所述装置可通过软件和/或硬件的方式实现，并一般可集成于多系统网络互联设备中。图2所示，本实施例提供的多系统网络互联方法具体包括：
S210、进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中。
多系统网络互联设备的子系统在连接外网之前，多系统整机的主系统首先要进行局域网配置，为接入多系统整机的外网资源共享出一个私有的局域网，使得子系统通过交换机接入局域网，从而获取外网资源，或者将数据向外网传输。
S220、通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
多系统网络互联设备的网络接口与多系统整机配置的局域网相连接，子系统通过交换机与局域网相连接，则子系统可通过网络接口获取外网资源，与外网进行数据交换。整个多系统整机仅需要一个网络接口即可完成所有子系统和外网的连接，减少了外露天线和外露有线接口的设置，简化了硬件设计，且避免了多个WIFI接口，导致WIFI信号间干扰大的问题。
另外，多个子系统共享局域网可在很多需要联网的时候给用户提供便利。例如，在使用了互联网认证的无线网络环境中使用多系统网络互联设备，传统设计方案，需要在主系统和各个子系统中独立认证，具体的，用户在连接WIFI网络时，需要多次输入密码进行各个系统的认证。而本实施例中的方案只需要在整机系统认证一次，所有的子系统都可共享认证，通过局域网与外网进行数据传输，使多系统整机更快地连接网络。
本实施例二提供的多系统网络互联方法，多系统网络互联设备首先进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。本方案实现了仅需要一个网络接口即可使各个子系统与外网进行数据交换，解决了现有的多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使人难以选择的问题，且减少了硬件设计，节约成本，提升了整机整体一致性，提高便携性，从而提高了用户体验。
实施例三
图3是本发明实施例三提供的一种多系统网络互联方法的流程图。本实施例在实施例二的基础上，具体描述局域网配置的过程，具体的，多系统网络互联方法包括：
S310、对域名系统和动态主机配置协议的配置进行初始化。
域名系统(Domain Name System，DNS)为因特网上作为域名和网络互联协议(Internet Protocol，IP)地址相互映射的一个分布式数据库，能够使用户更方便的访问互联网，而不用去记住能够被机器直接读取的IP数串。即每个IP地址都可以有一个主机名，主机名由一个或多个字符串组成，字符串之间用小数点隔开。有了主机名，就不要死记硬背每台IP设备的IP地址，只要记住相对直观有意义的主机名就行了。
动态主机配置协议(Dynamic Host Configuration Protocol，DHCP)是一个局域网的网络协议，使用用户数据报协议(User Datagram Protocol，UDP)工作，主要有两个用途：给内部网络或网络服务供应商自动分配IP地址，给用户或者内部网络管理员作为对所有计算机作中央管理的手段。本实施例中，DHCP可为各个子系统分配IP地址，以完成局域网的配置。
多系统整机的主系统进行局域网配置，首先初始化DNS和DHCP的配置文件，另外，可配置局域网网关，配置DHCP地址池等。
S320、启动所述域名系统以及所述动态主机配置协议，并使所述域名系统以及所述动态主机配置协议启动后，常驻后台运行。
初始化DNS和DHCP的配置文件后，启动DNS和DHCP，并将其常驻后台运行，便于随时对多系统网络互联设备中的子系统分配IP地址，并利用DNS将IP地址解析为子系统的主机名，便于进行辨识。
S330、开启连接所述交换机的网络接口，以使连接在所述交换机上的子系统能够正常访问预先设置的网关，使用动态主机配置协议服务自动获取网络互联协议IP地址。
本实施例中，交换机还连接有网络接口，交换机通过该网络接口访问局域 网的网关，并使用DHCP获取分配给子系统的IP地址，从而使子系统获取IP地址，与局域网建立网络连接。
S340、配置IP信息包过滤系统iptables，以实现网络转发及防火墙功能。
所述iptable用来配置网络转发，既可实现子系统之间的网络包的转发，也可将子系统外发的网络包，转发到出口网络(WIFI网络，有线网络)上，使得子系统能够和外部互联网通信。同时iptable还有防火墙功能，屏蔽外部网络对子系统网络的非受控访问。本实施例中的多系统网络共享方法，使用内部局域网共享，通过iptable屏蔽外部网络对整机网络的干扰，提升安全性。
S350、通过所述网络接口接收外网数据，并将所述外网数据发送至所述交换机，以使所述交换机将所述外网数据转发至对应的子系统；或者通过所述交换机接收子系统发送的内部数据，将所述内部数据通过所述网络接口发送至外网中。
示例性的，若多系统网络互联设备中的安卓子系统与外部网络在进行微信语音信息的数据交换，则通过主系统的网络接口接收外网的语音数据包，并将语音数据包通过局域网发送至交换机，交换机将上述语音数据包转发至安卓子系统；或者局域网可以通过交换机接收安卓子系统发送的内部语音数据包，并将此内部语音数据包通过主系统的网络接口发送至外网中。
S360、开启系统间数据共享功能，以实现所述至少一个子系统通过所述局域网共享大容量存储硬件中存储的数据；所述大容量存储硬件预先与所述局域网相连。
开启系统间数据共享功能，则将大容量硬盘通过网络共享方式共享给各个子系统，不仅可以共享大容量存储硬件中存储的数据，并且使得各个子系统之间通过大容量硬盘共享各自的数据，提高使用效率，优化用户体验。
本实施例中提供的方案在实施例二的基础上，具体描述了局域网配置的过程，并用iptable配置网络转发，并屏蔽外部网络对整机网络的干扰，提升安全性。并开启系统间数据共享功能，在内部局域网内将大容量硬盘中存储的数据通过网络共享方式共享给其它子系统，内部资源互通，提高使用效率，优化用户体验。
实施例四
图4是本发明实施例四提供的一种多系统网络互联装置的结构图，该装置可配置于多系统网络互联设备中。如图4所示，所述装置可以包括：网络配置模块41和数据交换模块42。
其中，网络配置模块41，用于进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；
数据交换模块42，用于通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
本发明实施例四提供的多系统网络互联装置，首先进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。实现了仅需要一个网络接口即可使各个子系统与外网进行数据交换，解决了现有的多系统整机中多个WIFI信号间干扰大，且多个外置网络接口使人难以选择的问题，且减少了硬件设计，节约成本，提升了整机整体一致性，提高便携性，从而提高了用户体验。
在本实施例的基础上，网络配置模块41，具体可以包括：
第一初始化单元，用于对域名系统和动态主机配置协议的配置进行初始化；
系统启动单元，用于启动所述域名系统以及所述动态主机配置协议，并使所述域名系统以及所述动态主机配置协议启动后，常驻后台运行；
接口开启单元，用于开启连接所述交换机的网络接口，以使连接在所述交换机上的子系统能够正常访问预先设置的网关，使用动态主机配置协议服务自动获取网络互联协议IP地址；
第二初始化单元，用于配置IP信息包过滤系统iptables，以实现网络转发及防火墙功能。
可选的，数据交换模块42，具体可以用于：
通过所述网络接口接收外网数据，并将所述外网数据发送至所述交换机，以使所述交换机将所述外网数据转发至对应的子系统；或者
通过所述交换机接收子系统发送的内部数据，将所述内部数据通过所述网络接口发送至外网中。
可选的，所述装置还可以包括：
数据共享模块，用于开启系统间数据共享功能，以实现所述至少一个子系统通过所述局域网共享大容量存储硬件中存储的数据；所述大容量存储硬件预先与所述局域网相连。
本实施例中的方案具体描述了局域网配置的过程，并用iptable配置网络转发，并屏蔽外部网络对整机网络的干扰，提升安全性。并开启系统间数据共享功能，在内部局域网内将大容量硬盘中存储的数据通过网络共享方式共享给其它子系统，内部资源互通，提高使用效率，优化用户体验。
上述装置可执行本发明任意实施例所提供的多系统网络互联方法，具备执行方法相应的功能模块和有益效果。
注意，上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解，本发明不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此，虽然通过以上实施例对本发明进行了较为详细的说明，但是本发明不仅仅限于以上实施例，在不脱离本发明构思的情况下，还可以包括更多其他等效实施例，而本发明的范围由所附的权利要求范围决定。

Claims (10)

  1. 一种多系统网络互联设备，其特征在于，包括：主系统、交换机以及至少一个子系统；所述主系统中配置有至少一个网络接口，所述主系统以及所述至少一个子系统分别与所述交换机相连；
    所述主系统，用于进行局域网配置，以使所述至少一个子系统通过所述交换机接入于所述局域网中；通过所述网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换；
    所述交换机，用于将所述子系统与所述主系统之间交互的数据进行转发。
  2. 根据权利要求1所述的网络互联设备，其特征在于，所述网络接口包括：无线保真网络接口以及有线网络接口；
    所述无线保真网络接口和所述有线网络接口分别具有独立开关。
  3. 根据权利要求1所述的网络互联设备，其特征在于，所述子系统包括下述至少一种：
    个人计算机系统、安卓系统、iOS系统和Linux系统；
    其中，所述子系统中仅保留一个内部的网络接口用于连接所述交换机，禁用除此之外的网络接口。
  4. 根据权利要求1-3任一项所述的网络互联设备，其特征在于，还包括：与所述局域网相连的大容量存储硬件；
    所述主系统还用于：开启系统间数据共享功能，以实现至少一个子系统通过所述局域网共享所述大容量存储硬件中存储的数据。
  5. 一种多系统网络互联方法，其特征在于，包括：
    进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；
    通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
  6. 根据权利要求5所述的方法，其特征在于，进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中，包括：
    对域名系统和动态主机配置协议的配置进行初始化；
    启动所述域名系统以及所述动态主机配置协议，并使所述域名系统以及所述动态主机配置协议启动后，常驻后台运行；
    开启连接所述交换机的网络接口，以使连接在所述交换机上的子系统能够正常访问预先设置的网关，使用动态主机配置协议服务自动获取网络互联协议IP地址；
    配置IP信息包过滤系统iptables，以实现网络转发及防火墙功能。
  7. 根据权利要求5所述的方法，其特征在于，通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换包括：
    通过所述网络接口接收外网数据，并将所述外网数据发送至所述交换机，以使所述交换机将所述外网数据转发至对应的子系统；或者
    通过所述交换机接收子系统发送的内部数据，将所述内部数据通过所述网络接口发送至外网中。
  8. 根据权利要求5-7任一项所述的方法，其特征在于，还包括：
    开启系统间数据共享功能，以实现所述至少一个子系统通过所述局域网共享大容量存储硬件中存储的数据；所述大容量存储硬件预先与所述局域网相连。
  9. 一种多系统网络互联装置，其特征在于，包括：
    网络配置模块，用于进行局域网配置，以使至少一个子系统通过交换机接入于所述局域网中；
    数据交换模块，用于通过自身配置的网络接口以及所述交换机，实现所述至少一个子系统与外网进行数据交换。
  10. 根据权利要求9所述的装置，其特征在于，所述网络配置模块，具体包括：
    第一初始化单元，用于对域名系统和动态主机配置协议的配置进行初始化；
    系统启动单元，用于启动所述域名系统以及所述动态主机配置协议，并使所述域名系统以及所述动态主机配置协议启动后，常驻后台运行；
    接口开启单元，用于开启连接所述交换机的网络接口，以使连接在所述交换机上的子系统能够正常访问预先设置的网关，使用动态主机配置协议服务自动获取网络互联协议IP地址；
    第二初始化单元，用于配置IP信息包过滤系统iptables，以实现网络转发及防火墙功能。
PCT/CN2017/116776 2017-10-23 2017-12-17 一种多系统网络互联设备、方法及装置 WO2019080320A1 (zh)

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