WO2021114518A1 - 一种网络设备的连接方法及网络设备 - Google Patents

一种网络设备的连接方法及网络设备 Download PDF

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Publication number
WO2021114518A1
WO2021114518A1 PCT/CN2020/082766 CN2020082766W WO2021114518A1 WO 2021114518 A1 WO2021114518 A1 WO 2021114518A1 CN 2020082766 W CN2020082766 W CN 2020082766W WO 2021114518 A1 WO2021114518 A1 WO 2021114518A1
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Prior art keywords
network device
network
detection instruction
address information
radio frequency
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PCT/CN2020/082766
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English (en)
French (fr)
Inventor
游军
王钧
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深圳市盛铂科技有限公司
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Publication of WO2021114518A1 publication Critical patent/WO2021114518A1/zh
Priority to US17/729,784 priority Critical patent/US20220256000A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/141Setup of application sessions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/146Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00Indexing scheme associated with group H04L61/00
    • H04L2101/60Types of network addresses
    • H04L2101/618Details of network addresses
    • H04L2101/663Transport layer addresses, e.g. aspects of transmission control protocol [TCP] or user datagram protocol [UDP] ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Definitions

  • One of the purposes of the embodiments of this application is to provide a method for connecting network devices and network devices, aiming to solve the problem of lack of effective means to understand many network devices and the inability to conveniently connect these network devices through network applications .
  • a method for connecting network devices including:
  • the detection instruction is sent to the second network device in a preset format, the detection instruction includes protocol identification information and the first network address information of the first network device, and the detection instruction is used to instruct the second network device according to the
  • the protocol identification information queries the second network address information that meets the detection instruction standard; receives the second network address information fed back by the second network device according to the first network address information, and according to the second network address The information is connected to the second network device.
  • a network device including a detection device, a memory, a processor, and a computer program that is stored in the memory and can run on the processor.
  • the processor executes the computer program, all The method described.
  • a computer-readable storage medium stores a computer program, and the computer program implements the method when executed by a processor.
  • the embodiments of the present application provide a computer program product, which when the computer program product runs on a terminal device, causes the terminal device to execute the network device connection method described in any one of the above-mentioned first aspects.
  • FIG. 1 is a schematic diagram of a system architecture provided by an embodiment of the present application.
  • Figure 4 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of an application scenario provided by another embodiment of the present application.
  • FIG. 6 is an example diagram of an application scenario provided by another embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a connection device for network equipment provided by an embodiment of the present application.
  • Fig. 8 is a schematic structural diagram of a network device provided by an embodiment of the present application.
  • the method for connecting network devices can be applied to mobile phones, tablet computers, wearable devices, in-vehicle devices, augmented reality (AR)/virtual reality (VR) devices, notebook computers, and ultra mobile devices.
  • AR augmented reality
  • VR virtual reality
  • terminal devices such as ultra-mobile personal computers (UMPC), netbooks, and personal digital assistants (personal digital assistants, PDAs)
  • UMPC ultra-mobile personal computers
  • PDA personal digital assistants
  • the system architecture includes a detection device 10 and a network device 20, and the detection device 10 is connected to the network device 20 in a wired or wireless manner; or The detection device 10 is arranged on the network device 20 and is integrated into the network device 20 as a part of the network device 20.
  • control module 11 is used to receive the detection instruction of the network device 20, and send the detection instruction to the optical signal modulation and demodulation module 13 or the radio frequency signal modulation and demodulation module 16, to perform signal modulation, and obtain the detection instruction. Modulated signal.
  • the detection device when used as a part of the network device that receives the detection instruction, it is also used for receiving.
  • the optical signal modulation and demodulation module 13 or the radio frequency signal modulation and demodulation module 16 decodes the modulation signals of other devices.
  • the network address information of the network device is queried from the information storage module 12 according to the detection instruction, and the network address information is fed back to other network devices that issued the detection instruction via the Internet.
  • the control module 11 may be a central processing unit (CPU) chip or a microprocessor (Micro Processor Unit, MCU) control chip, and may also be a CPU of a network device to which it belongs.
  • MCU Micro Processor Unit
  • the optical signal modulation and demodulation module 13 is used to receive the detection instruction sent by the control module 11 and perform optical modulation on the detection instruction to obtain a directional light signal, and send the directional light signal to the directional light signal transmitting module 15. At the same time, in some embodiments, when the detection device is used as a part of the network device that receives the detection instruction, the optical signal modulation and demodulation module 13 is also used to receive the modulation signal received by the optical signal receiving module 14, and the The modulated signal is demodulated to obtain the demodulated detection instruction, and the demodulated detection instruction is sent to the control module 11.
  • the optical signal modulation and demodulation module 13 can be a signal modulation and demodulation chip that cooperates with a drive circuit to modulate the detection instruction, and drives the directional light signal emission module 15 to emit directional light signals; and cooperate with signal amplification and filtering circuits to achieve The detection command received by the optical signal receiving module 14 is demodulated.
  • the optical signal receiving module 14 is used to receive detection instructions sent by other network devices in the directional optical signal format, and send the detection instructions in the directional optical signal format to the optical signal modulation and demodulation module 13, which is used by the optical signal modulation and demodulation module 13 Demodulate the detection command.
  • the optical signal receiving module 14 is an optical signal receiving device based on a photoelectric sensing film.
  • the photoelectric sensing film can be transparent, semitransparent or opaque, and can be integrated on the housing or screen of the device.
  • the photoelectric sensing film may include: a first transparent conductive layer, a photoelectric conversion layer, and a second conductive layer.
  • the photoelectric conversion layer is disposed between the first transparent conductive layer and the second conductive layer;
  • the current generated on the film is sensed to detect the directional light signal, that is, the current detection element is used between the first transparent conductive layer and the second conductive layer to detect the current, and the directional light signal is detected by the A/D converter.
  • the directional light signal transmitting module 15 is used to receive the detection instruction modulated by the optical signal modulation and demodulation module 13 and send the modulated detection instruction to other network devices in the format of the directional light signal.
  • the directional light signal emitting module 15 can be a laser diode, an LED light source, or a device that can emit a directional visible light signal or a directional infrared signal.
  • the radio frequency signal modulation and demodulation module 16 is configured to receive the detection instruction sent by the control module 11, modulate the detection instruction, and send the modulated detection instruction to the radio frequency signal transceiver module 17. At the same time, in some embodiments, when the detection device is used as a part of a network device that receives a detection instruction, the radio frequency signal modulation and demodulation module 16 is also used to receive detection instructions sent by other network devices received by the radio frequency signal transceiver module 17. The modulated signal is demodulated and sent to the control module 11.
  • the radio frequency signal modulation and demodulation module 16 is a radio frequency signal modulation and demodulation chip, which cooperates with a drive circuit to send radio frequency signals through the radio frequency signal transceiver module 17; The detection command of the device is demodulated.
  • the radio frequency signal transceiver module 17 is used to receive the detection instruction modulated by the radio frequency signal modulation and demodulation module 16 and send the detection instruction to other network equipment in the format of the radio frequency signal; at the same time, the radio frequency signal transceiver module 17 also uses After receiving the detection command sent by other network equipment in the RF signal format, and send the detection command in the RF signal format to the RF signal modulation and demodulation module 16, the RF signal modulation and demodulation module 16 demodulates the detection command.
  • the radio frequency signal transceiving module may be a radio frequency antenna.
  • the information storage module 12 is used to store network addresses of network devices, network protocols for other network devices to connect to, and ports corresponding to each protocol, and can be used by the control module 11 to query network address information.
  • the information storage module 12 also stores query information of the network device, such as account number, identification, retrieval content, and so on.
  • the information storage module may be a storage medium such as a storage chip and a magnetic disk.
  • the detection device may include all or part of the above-mentioned modules.
  • Figure 2 shows a schematic flow chart of the method for connecting network devices provided by the present application.
  • the network device can detect the network address information of other network devices in the surrounding environment, so as to realize the interconnection between network devices. Communication.
  • the network device accesses the Internet, and stores the network address of the network device, the network protocol that allows other network devices to connect, and the port corresponding to the network protocol in a storage chip or a disk, which is described in the above embodiment
  • the information storage module As shown in the figure, the method includes:
  • the first network device is a device integrated with a network detection module, or a device connected to the network detection module in a wired or wireless manner.
  • the detection instruction includes the first network address information of the first network device and the protocol identification information of the network protocol to be detected, the first network address information includes the network address and the port for receiving feedback information; the protocol of the network protocol to be detected
  • the identification information can be a specific network protocol, a combination of multiple network protocols, or a collection of all supported network protocols.
  • the network address of the first network device is the Internet ip address of the network device; the protocol identification information is used to identify Internet protocols supported by the network device, such as http, ftp, and Internet application-specific protocols; the receiving feedback
  • the information port is a port number prepared by the first network device for receiving feedback information, and may be any port.
  • network protocols supported by network device B are shown in Table 1 below:
  • the detection command of device A may be "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp", and device A sends the detection command to the control module of the detection device, "detection protocol: ftp” Indicates that this detection task only detects network devices that support the ftp protocol. If the detection protocol is "ftp, http”, it means that this detection task needs to detect network devices that support the ftp protocol or the http protocol. If the detection protocol is "all”, it means that this detection task needs to detect all the protocols supported by the network device. For example, all the protocols supported by the network device B are http, x_app, and ftp protocols.
  • control module of network device A sends the detection command "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp" to the optical signal modulation and demodulation module or the radio frequency signal modulation and demodulation module for signal modulation.
  • detection instruction may also include multiple protocols or all protocols.
  • sending the detection instruction to the second network device in a preset format includes: sending the directional light signal corresponding to the detection instruction to the second network device; and/or, Sending the radio frequency signal corresponding to the detection instruction to the second network device.
  • the detection instruction can be optically modulated by an optical signal modulation and demodulation module to obtain a directional optical signal, and the directional optical signal is sent to the optical signal of other network equipment via the directional optical signal transmitting module.
  • Signal receiving module; or, the radio frequency signal modulation and demodulation module performs radio frequency modulation on the detection command to obtain a radio frequency signal, and sends the radio frequency signal to the radio frequency of multiple network devices within the effective range of the signal via the radio frequency signal transceiver module Signal transceiver module.
  • the second network device demodulates the modulated signal to obtain the demodulated detection instruction, and obtains the demodulated detection instruction according to the network protocol identification information in the demodulated detection instruction.
  • the storage module queries the second network address information that meets the detection instruction standard, where the second network address information includes the network address and port of the second network device, and uses the second network address information as feedback information.
  • the detection instruction includes screening information
  • the second network device stores query information
  • the method includes: when the query information matches the screening information, receiving the second network address information fed back by the second network device according to the first network address information through a network.
  • the screening information is used to screen network protocols that meet the detection instruction standard
  • the query information is query information that can be used as an identifier related to the second network address information of the second network device.
  • the query information may be an account number, identity identification, content retrieval, etc., and only network devices whose query information satisfies the screening information will feedback the detection instruction.
  • the id information of x_app of device B is "abc”
  • the id information of x_app of device C is "xyz”
  • device A adds the id filter condition "any id starting with a" to the detection instruction of the x_app protocol, then Device B will feedback the ip address and port number of the x_app protocol to device A, while device C will not.
  • the webpage provided by the http protocol of device B includes the content of "decoration”
  • the webpage provided by the http protocol of device C does not include the content related to "decoration”.
  • Device A adds the keyword "in the detection instruction for detecting the http protocol” With the filter condition of "Decoration”, device B will feed back the ip address and port number of the http protocol to device A, while device C will not.
  • the first network device sends the modulated signal to the second network device, or the detection device of the first network device sends the modulated signal to the detection device of the second network device.
  • the modulated signal may be sent to the second network device in the form of a directional optical information number, and may also be sent to the second network device in the form of a radio frequency signal.
  • the modulated signal is sent to the optical signal receiving module of the second network device in the form of a directional optical signal through the directional optical signal transmitting module; or the radio frequency signal transceiver module sends the modulated signal in the form of a radio frequency signal to the effective range of the signal RF signal transceiver modules for multiple network devices.
  • Step S202 Receive the second network address information fed back by the second network device according to the first network address information, and connect to the second network device according to the second network address information.
  • the first network device receives the network address information fed back by the second network device through the network.
  • the second network device feeds back the second network address information to the first network device that issued the detection instruction through the network according to the network address and the feedback port in the detection instruction.
  • the control module of network device C receives the detection command "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ttp", and the ip address of the ftp protocol obtained from the information storage module query is 202.96.209.3, port It is 21, and the ip address and port are formed into the network address information that needs to be fed back, and then fed back to the ip address 202.96.209.1 and port 1234 of network device A.
  • the detection instruction may also include multiple protocols or all protocols, and the ip addresses and port numbers of the multiple protocols or all protocols are included in the network address information that is fed back, and then fed back to the network device A.
  • the first network device After the first network device receives the network address information fed back by the second network device through the network, it connects to one through the Internet application according to the network address and port corresponding to the network protocol in the network address information Or multiple network devices.
  • the network device can obtain the network address information of other network devices through only one-way modulation signal transmission, not only the network address information of the local network device, but also the network address information of the local network device.
  • the network address information of the remote server supported by the network protocol, so as to facilitate the connection of these network devices through the network application program, and further realize the mutual cooperation between the network devices.
  • FIG 3 is a schematic flowchart of a method for connecting a network device according to another embodiment of the present application.
  • the second network device which is the execution subject at the other end, executes a corresponding query process after receiving a detection instruction from the first network device to The corresponding network address information is fed back to the first network device through the network to realize the interconnection and communication of the network devices at both ends. As shown in the figure, it includes:
  • Step S301 Receive a detection instruction in a preset format sent by a first network device, where the detection instruction includes protocol identification information and first network address information of the first network device.
  • the second network device receives a detection instruction in a preset format sent by the first network device, and the detection instruction in the preset format is a detection instruction modulated by the first network device.
  • the optical signal receiving module of network device B receives the directional light signal sent by network device A, it sends it to the optical signal modulation and demodulation module to demodulate the directional light signal to obtain the detection instruction "feedback ip address: 202.96.209.1 ; Feedback port: 1234; detection protocol: ftp", and send the detection instruction to the control module of network device B; or, the radio frequency signal transceiver modules of network device B and network device C receive the radio frequency signal sent by network device A Then, send to the radio frequency signal modulation and demodulation module to demodulate the radio frequency signal to obtain the detection instruction "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp", and send the detection instructions to their respective Control module (ie, control module of network device B and network device C).
  • the optical signal receiving module in the detection device configured in the second network device receives the directional light signal sent by the first network device; specifically, The directional optical signal is sent by the directional optical signal transmitting module configured in the first network device to the optical signal receiving module configured in the second network device.
  • the radio frequency signal transceiver module in the detection device configured in the second network device that is, a signal transceiver device such as a radio frequency antenna, receives the radio frequency signal sent by the first network device; specifically, the radio frequency signal is configured in the first network device
  • the radio frequency signal transceiving module is sent to the radio frequency signal transceiving module configured by the second network device.
  • the method after receiving the detection instruction in the preset format sent by the first network device, the method includes: demodulating the directional light signal to obtain the demodulated detection instruction; and/or The radio frequency signal is demodulated to obtain the demodulated detection instruction.
  • the second network device demodulates the detection command, and the detection command can be demodulated through the optical signal modulation and demodulation module or the radio frequency signal modulation and demodulation module, that is, the detection of the directional optical signal form
  • the command is demodulated by the optical signal modulation and demodulation module, and the detection command in the form of the radio frequency signal is demodulated by the radio frequency signal modulation and demodulation module; to obtain the demodulated signal, that is, the demodulated detection command.
  • Step S302 According to the protocol identification information, query the second network address information that meets the detection instruction standard.
  • the control module of network device B receives the detection instruction "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp”, and the ip address of the ftp protocol obtained from the information storage module is 102.56.233.8.
  • the port is 21, and the ip address and port form the network address information.
  • the control module of network device C receives the detection command "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp", and the ip address of the ftp protocol obtained from the information storage module is 202.96.209.3 and the port is 21. And the ip address and port form the network address information.
  • the detection instruction may also include multiple protocols or all protocols, and the ip addresses and port numbers of the multiple protocols or all protocols are included in the network address information.
  • the detection instruction includes the network address for receiving the feedback information (that is, the network address of the first network device), the network protocol identification information (that is, the network protocol that needs to be detected), and the port number for receiving the feedback information (that is, the first The port number of the network device).
  • querying the second network address information that meets the detection instruction standard includes: querying the network address, network protocol, and port information of the second network device according to the protocol identification information.
  • the control module of network device B receives the detection instruction as "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp", the ip address of the ftp protocol can be obtained by querying the information storage module It is 102.56.233.8, the port is 21, and the ip address and port form the network address information.
  • the control module of the network device C receives the detection instruction as "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp”
  • the ip address of the ftp protocol obtained from the information storage module query is 202.96. 209.3, the port is 21, and the ip address and port form the network address information.
  • Step S303 Send the second network address information to the first network device according to the first network address information, where the second network address information is used to connect the first network device to the second network device. Internet equipment.
  • the second network device feeds back the second network address information to the network device that issued the detection instruction via the Internet according to the network address and the feedback port number in the detection instruction, that is, the first network equipment.
  • the control module of network device B receives the detection command "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp”, and the ip address of the ftp protocol obtained from the information storage module is 102.56.233.8, port It is 21, and the ip address and port are formed into network address information, and then fed back to the ip address 202.96.209.1 and port 1234 of network device A.
  • the control module of network device C receives the detection command "feedback ip address: 202.96.209.1; feedback port: 1234; detection protocol: ftp", and the ip address of the ftp protocol obtained from the information storage module is 202.96.209.3 and the port is 21. And the ip address and port are formed into network address information, and then fed back to the ip address 202.96.209.1 and port 1234 of network device A.
  • the detection instruction may also include multiple protocols or all protocols, and the ip addresses and port numbers of the multiple protocols or all protocols are included in the feedback information, and then fed back to the network device A.
  • the detection instruction includes screening information
  • the second network device stores query information; according to the first network address information, the second network address information is sent to the first network device , Including: when the query information matches the screening information, according to the first network address information, sending the second network address information to the first network device via a network.
  • the id information of x_app of network device B is "abc”
  • the id information of x_app of network device C is "xyz”
  • network device A adds the id filter condition "any id starting with a" to the detection instruction of the x_app protocol. ", network device B will feed back the ip address and port number of the x_app protocol to network device A, while network device C will not.
  • the web page provided by the http protocol of network device B includes the content of "decoration”
  • the web page provided by the http protocol of network device C does not include the content related to "decoration”.
  • Network device A adds to the detection instruction for detecting the http protocol With the keyword "decoration" as the filter condition, network device B will feed back the ip address and port number of the http protocol to network device A, while network device C will not.
  • the detection device 10 is connected to the network device 20 through a data line or wirelessly.
  • the data line may be a USB, a lightning interface, etc.
  • the wireless connection may be a Bluetooth or the like.
  • the second conductive layer may be an opaque, semi-transparent or transparent conductive layer; the second conductive layer may be a metal film, a metal oxide film, a graphene film, a carbon nanotube film, or a film based on a conductive polymer material.
  • the photoelectric conversion layer is capable of photoelectric conversion, for example, a thin film made of semiconductor photovoltaic materials.
  • the photoelectric sensing film may use opaque or semi-transparent semiconductor photovoltaic materials as the photoelectric conversion layer, for example, based on monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride (CdTe), copper indium gallium selenide (CIGS), copper zinc tin sulfur (CZTS), copper zinc tin selenium (CZTSe), copper indium selenium (CIS), gallium arsenide (GaAs), organic semiconductor, perovskite photoelectric conversion layer, completely opaque or partially transparent in the visible light region.
  • CdTe cadmium telluride
  • CGS copper indium gallium selenide
  • CZTS copper zinc tin sulfur
  • CZTSe copper zinc tin selenium
  • CIS gallium arsenide
  • organic semiconductor perovskite photoelectric conversion layer, completely opaque or partially transparent in the visible light region.
  • the photoelectric sensing film can be attached to the surface of the network device, for example, it can be attached to the outer surface of a mobile device, a notebook computer, or a service terminal, so that the surface of the network device becomes the receiving end of the directional light signal.
  • the photoelectric sensing film can also use a transparent conductive layer as the first transparent conductive layer and the second conductive layer, such as a transparent conductive layer based on metallic silver, or a grid-shaped transparent conductive layer based on metallic silver wires, or a transparent conductive layer based on tin oxide SnO2 Conductive layer (ITO, FTO), or transparent conductive layer based on zinc oxide (ZnO), or grid-like transparent conductive layer based on metal copper wire, or transparent conductive layer based on silver nanowires, or transparent conductive layer based on carbon nanotubes Conductive layer, or transparent conductive layer based on graphene, or transparent conductive layer based on conductive polymer such as poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT: PSS); photoelectric sensor
  • the film can also use a transparent semiconductor photovoltaic material as a photoelectric conversion layer, for example, a photoelectric conversion layer based on aluminum phthalo
  • FIG. 7 shows a structural block diagram of the network device connection device provided in an embodiment of the present application. For ease of description, only the information related to the embodiment of the present application is shown. section.
  • the device includes: a sending module 71 and a receiving module 72.
  • the sending module 71 is configured to send a detection instruction to the second network device in a preset format, the detection instruction includes protocol identification information and the first network address information of the first network device, and the detection instruction is used to instruct all
  • the second network device searches for second network address information that meets the detection instruction standard according to the protocol identification information.
  • the receiving module 72 is configured to receive the second network address information fed back by the second network device according to the first network address information, and connect to the second network device according to the second network address information.
  • the detection device further includes: a receiving module, a query module, and a feedback module.
  • the receiving module is configured to receive a detection instruction in a preset format sent by a first network device, where the detection instruction includes protocol identification information and first network address information of the first network device.
  • the query module is configured to query the second network address information that meets the detection instruction standard according to the protocol identification information.
  • the feedback module is configured to send the second network address information to the first network device according to the first network address information, and the second network address information is used to connect the first network device The second network device.
  • FIG. 8 is a schematic structural diagram of a network device provided by an embodiment of this application.
  • the network device 8 of this embodiment includes: at least one processor 80 (only one is shown in FIG. 8), a processor, a memory 81, and a memory 81 that is stored in the memory 81 and can be processed in the at least one processor.
  • the computer program 82 running on the device 80, the network device further includes a detection device 83, and the processor 80 implements the steps in any of the foregoing method embodiments for detecting network addresses when the computer program 82 is executed.
  • the network device 8 may be a computing device such as a desktop computer, a notebook, a palmtop computer, and a cloud server.
  • the network device may include, but is not limited to, a processor 80 and a memory 81.
  • FIG. 8 is only an example of the network device 8 and does not constitute a limitation on the network device 8. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. , For example, can also include input and output devices, network access devices, and so on.
  • the so-called processor 80 may be a central processing unit (Central Processing Unit, CPU), and the processor 80 may also be other general-purpose processors, digital signal processors (Digital Signal Processors, DSPs), and application specific integrated circuits (Application Specific Integrated Circuits). , ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the memory 81 may be an internal storage unit of the network device 8 in some embodiments, such as a hard disk or a memory of the network device 8. In other embodiments, the memory 81 may also be an external storage device of the network device 8, such as a plug-in hard disk equipped on the network device 8, a smart memory card (SMART Media Card, SMC), and security Digital (Secure Digital, SD) card, Flash Card (Flash Card), etc. Further, the memory 81 may also include both an internal storage unit of the network device 8 and an external storage device.
  • the memory 81 is used to store an operating system, an application program, a boot loader (BootLoader), data, and other programs, such as the program code of the computer program. The memory 81 can also be used to temporarily store data that has been output or will be output.
  • the embodiments of the present application also provide a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in each of the foregoing method embodiments can be realized.
  • the embodiments of the present application provide a computer program product.
  • the steps in the foregoing method embodiments can be realized when the mobile terminal is executed.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer program can be stored in a computer-readable storage medium.
  • the computer program can be stored in a computer-readable storage medium.
  • the steps of the foregoing method embodiments can be implemented.
  • the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file, or some intermediate forms.

Abstract

本申请适用于通信技术领域,提供了一种网络设备的连接方法及网络设备,所述连接方法包括:将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息;接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备。通过本申请,在对其他网络设备未知的情况下,仅通过单向的探测指令发送,可以获得其他网络设备的网络地址信息,实现通过网络应用程序便利的连接这些网络设备。

Description

一种网络设备的连接方法及网络设备
本申请要求于2019年12月09日在中国专利局提交的、申请号为201911248759.0、发明名称为“一种网络设备的连接方法及网络设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域,具体涉及一种网络设备的连接方法及网络设备。
背景技术
随着互联网及物联网科技的发展,应用程序可以通过各种网络协议在网络设备之间进行通信。
目前,在不同终端设备之间进行通信之前,需要先获知其他设备的网络地址、所支持的网络协议以及协议对应的端口,然后应用程序通过互联网连接其他设备。由于,随着物联网的普及,人们生活中出现了大量的网络设备,缺少有效的手段来了解诸多的网络设备,进而也就无法便利的通过网络应用程序来连接这些网络设备。
发明概述
技术问题
本申请实施例的目的之一在于:提供一种网络设备的连接方法及网络设备,旨在解决缺少有效的手段来了解诸多的网络设备及无法便利的通过网络应用程序来连接这些网络设备的问题。
问题的解决方案
技术解决方案
为解决上述技术问题,本申请实施例采用的技术方案是:
第一方面,提供了一种网络设备的连接方法,包括:
将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息;接 收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备。
第二方面,提供了一种网络设备的连接方法,包括:
接收第一网络设备发送的预设格式的探测指令,所述探测指令包括协议识别信息和所述第一网络设备的第一网络地址信息;根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息;根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,所述第二网络地址信息用于使所述第一网络设备连接所述第二网络设备。
第三方面,提供一种网络设备,包括探测装置、存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现所述的方法。
第四方面,提供一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序被处理器执行时实现所述的方法。
第五方面,本申请实施例提供了一种计算机程序产品,当计算机程序产品在终端设备上运行时,使得终端设备执行上述第一方面中任一项所述的网络设备的连接方法。
本申请实施例提供的网络设备的连接方法的有益效果在于:通过将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息;接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备;可以在对其他网络设备未知的情况下,仅通过单向的发送探测指令,获得其他网络设备的网络地址信息,不仅可以获取本地网络设备的网络地址信息,还可以获取网络协议支持的远程服务器的网络地址信息,从而实现通过网络应用程序便利的连接这些网络设备,进一步实现网络设备之间的相互协同工作。
可以理解的是,上述第二方面至第五方面的有益效果可以参见上述第一方面中的相关描述,在此不再赘述。
发明的有益效果
对附图的简要说明
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。
图1是本申请一实施例提供的系统架构示意图;
图2是本申请一实施例提供的网络设备的连接方法的流程示意图;
图3是本申请另一实施例提供的网络设备的连接方法的流程示意图;
图4是本申请一实施例提供的应用场景示意图;
图5是本申请另一实施例提供的应用场景示意图;
图6是本申请另一实施例提供的应用场景示例图;
图7是本申请实施例提供的网络设备的连接装置的结构示意图;
图8是本申请实施例提供的网络设备的结构示意图。
发明实施例
本发明的实施方式
以下描述中,为了说明而不是为了限定,提出了诸如特定系统结构、技术之类的具体细节,以便透彻理解本申请实施例。然而,本领域的技术人员应当清楚,在没有这些具体细节的其它实施例中也可以实现本申请。在其它情况中,省略对众所周知的系统、装置、电路以及方法的详细说明,以免不必要的细节妨碍本申请的描述。
为了说明本申请所述的技术方案,以下结合具体附图及实施例进行详细说明。
本申请实施例提供的网络设备的连接方法可以应用于手机、平板电脑、可穿戴设备、车载设备、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer,UMPC)、上网本、个人数字助理(personal digital assistant,PDA)等终 端设备上,本申请实施例对终端设备的具体类型不作任何限制。
参见图1,是本申请一实施例提供的系统架构示意图,该系统架构包括探测装置10和网络设备20,所述探测装置10通过有线或无线的方式与所述网络设备20连接;或者所述探测装置10设置于所述网络设备20上,作为所述网络设备20的一部分,集成到网络设备20中。
如图所示,所述探测装置10包括控制模块11,信息存储模块12,光信号调制解调模块13,光信号接收模块14,定向光信号发射模块15,射频信号调制解调模块16以及射频信号收发模块17。
其中,所述控制模块11用于接收网络设备20的探测指令,并将所述探测指令发送至光信号调制解调模块13或射频信号调制解调模块16,进行信号的调制,得到探测指令的调制信号。同时,在一些实施例中,探测装置作为接收探测指令的网络设备的一部分时,还用于接收,由光信号调制解调模块13或射频信号调制解调模块16对其他设备的调制信号进行解调后的探测指令,并根据探测指令从信息存储模块12中查询网络设备的网络地址信息,并将网络地址信息通过互联网反馈到发出探测指令的其他网络设备。所述控制模块11可以为中央处理器(Central Processing Unit,CPU)芯片或微处理器(Micro Processor Unit,MCU)控制芯片,还可以是所属网络设备的CPU。
所述光信号调制解调模块13用于接收控制模块11发送的探测指令,并对探测指令进行光调制,得到定向光信号,将定向光信号发送至定向光信号发射模块15。同时,在一些实施例中,探测装置作为接收探测指令的网络设备的一部分时,所述光信号调制解调模块13还用于接收由光信号接收模块14所接收到的调制信号,将所述调制信号进行解调,得到解调后的探测指令,将解调后的探测指令发送至控制模块11。所述光信号调制解调模块13可以为信号调制解调芯片配合驱动电路,实现对探测指令的调制,并驱动定向光信号发射模块15发射定向光信号;以及配合信号放大、滤波电路,实现对光信号接收模块14所接收到的探测指令进行解调。
所述光信号接收模块14用于接收其他网络设备以定向光信号格式发送的探测指令,并将定向光信号格式的探测指令发送至光信号调制解调模块13,由光信号 调制解调模块13对探测指令进行解调。其中,所述光信号接收模块14为基于光电感应薄膜的光信号接收装置,所述光电感应薄膜可以为透明、半透明或不透明,可集成在设备的外壳或屏幕上。所述光电感应薄膜可以包括:第一透明导电层、光电转换层和第二导电层,所述光电转换层设置于所述第一透明导电层与所述第二导电层中间;通过光束在光电感应薄膜上产生的电流来检测定向光信号,即在所述第一透明导电层和第二导电层之间用电流检测元件来检测电流,再通过A/D转换器检测到定向光信号。
所述定向光信号发射模块15用于接收由光信号调制解调模块13调制后的探测指令,并将调制后的探测指令以定向光信号的格式发送至其他网络设备。所述定向光信号发射模块15可以为激光二极管、LED光源,或者可以发射定向可见光信号或定向红外线信号的器件。
所述射频信号调制解调模块16用于接收控制模块11发送的探测指令,并对探测指令进行调制,并将调制后的探测指令发送至射频信号收发模块17。同时,在一些实施例中,探测装置作为接收探测指令的网络设备的一部分时,所述射频信号调制解调模块16还用于接收由射频信号收发模块17接收到的其他网络设备发出的探测指令的调制信号,并将所述调制信号进行解调后发送至控制模块11。所述射频信号调制解调模块16为射频信号调制解调芯片,配合驱动电路,通过射频信号收发模块17发送射频信号;或者配合信号放大、滤波电路,对射频信号收发模块17接收到的其他网络设备的探测指令进行解调。
所述射频信号收发模块17用于接收由射频信号调制解调模块16调制后的探测指令,并将探测指令以射频信号的格式发送至其他网络设备;同时,所述射频信号收发模块17还用于接收其他网络设备以射频信号格式发送的探测指令,并将射频信号格式的探测指令发送至射频信号调制解调模块16,由射频信号调制解调模块16对探测指令进行解调。所述射频信号收发模块可以为射频天线。
所述信息存储模块12用于存储网络设备的网络地址、可供其他网络设备进行连接的网络协议以及各协议对应的端口,可供控制模块11进行网络地址信息的查询。所述信息存储模块12还存储网络设备的查询信息,例如账号、身份标识、检索内容等。所述信息存储模块可以为存储芯片、磁盘等存储介质。
需要说明的是,所述探测装置根据功能需要,可包含上述全部模块或部分模块。
图2示出了本申请提供的网络设备的连接方法的示意性流程图,通过该方法,可以使得网络设备探测周边环境中的其他网络设备的网络地址信息,从而可以实现网络设备之间的互联通信。其中,所述网络设备接入互联网,并将所述网络设备的网络地址、允许其他网络设备连接的网络协议以及所述网络协议对应的端口存储至存储芯片或磁盘中,即上述实施例所述的信息存储模块中。如图所示,该方法包括:
步骤S201,将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息。
在一种可能的实现方式中,第一网络设备为集成有网络探测模块的设备,或者为通过有线或无线方式与网络探测模块连接的设备。所述探测指令包括第一网络设备的第一网络地址信息和需探测网络协议的协议识别信息,所述第一网络地址信息包括网络地址及接收反馈信息的端口;所述需探测网络协议的协议识别信息可以是一项具体的网络协议,也可以是多种网络协议的组合,还可以是所有支持的网络协议的集合。
具体地,第一网络设备的网络地址为该网络设备的互联网ip地址;所述协议识别信息用于识别网络设备所支持的互联网协议,例如http、ftp以及互联网应用程序专用协议;所述接收反馈信息的端口为所述第一网络设备准备用于接收反馈信息的端口号,可以为任意端口。
例如,将本实施例所提供的探测装置通过USB数据线,分别与网络设备A、网络设备B和网络设备C连接。网络设备A的互联网ip地址为202.96.209.1;网络设备B的互联网ip地址为202.96.209.2;网络设备C的互联网ip地址为202.96.209.3。
其中,网络设备B支持的网络协议如下表1所示:
[Table 1]
Figure PCTCN2020082766-appb-000001
表1
网络设备C支持的网络协议如下表2所示:
[Table 2]
Figure PCTCN2020082766-appb-000002
表2
示例性的,设备A的探测指令可以为“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,设备A将探测指令发送至探测装置的控制模块,“探测协议:ftp”表示本次探测任务仅探测支持ftp协议的网络设备。若探测协议为“ftp,http”则表示本次探测任务需探测支持ftp协议或http协议的网络设备。若探测协议为“all”则表示本次探测任务需探测网络设备支持的所有协议,如网络设备B支持的所有协议为http、x_app和ftp协议。
需要说明的是,所述探测指令可请求探测一个、多个甚至全部的互联网协议;第二网络设备可以是一个或多个网络设备,第一网络设备可以将探测指令同时发送至多个网络设备;第二网络地址信息可以是存储在第二网络设备中的网络 地址信息或第二网络设备的网络地址信息,第二网络设备中可以存储多个网络地址信息,根据协议识别信息查询符合所述探测指令标准的网络地址信息;所述网络地址和所述端口可以是本地网络设备的网络地址和端口,也可以是支持所述网络协议的远程服务器的网络地址和端口。
在一种实施例中,所述将探测指令按预设格式发送至第二网络设备之前,包括:对所述探测指令进行光调制,得到调制后的定向光信号;和/或,对所述探测指令进行射频调制,得到调制后的射频信号。
在一种可能的实现方式中,控制模块将探测指令发送至光信号调制解调模块进行光调制;或者,控制模块将探测指令发送至射频信号调制解调模块进行射频调制。
例如,网络设备A的控制模块将探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”发送至光信号调制解调模块或射频信号调制解调模块进行信号调制。所述探测指令也可包括多个协议或者全部协议。
在一种可能的实现方式中,将探测指令按预设格式发送至第二网络设备,包括:将所述探测指令对应的所述定向光信号发送至所述第二网络设备;和/或,将所述探测指令对应的所述射频信号发送至所述第二网络设备。
在一种可能的实现方式中,可以通过光信号调制解调模块将探测指令进行光调制,得到定向光信号,经由定向光信号发射模块将所述定向光信号发送至其他网络设备的所述光信号接收模块;或者,射频信号调制解调模块将探测指令进行射频调制,得到射频信号,经由所述射频信号收发模块将所述射频信号发送至,信号有效范围内多个网络设备的所述射频信号收发模块。
示例性的,网络设备A的光信号调制解调模块将探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”调制后,经由定向光信号发射模块发送至设备B;或者,网络设备A的射频信号调制解调模块将探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”调制后,经由射频信号收发模块发送至网络设备B和网络设备C。所述探测指令也可包括多个协议或者全部协议。
需要说明的是,第二网络设备在接收到调制信号后,对调制信号进行解调,得 到解调后的探测指令,并根据解调后探测指令中的网络协议识别信息,从探测装置的信息存储模块中查询符合所述探测指令标准的第二网络地址信息,所述第二网络地址信息包括第二网络设备的网络地址和端口,并将所述第二网络地址信息作为反馈信息。
在一种实施例中,所述探测指令包括筛选信息,所述第二网络设备存储查询信息;接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,包括:在所述查询信息符合所述筛选信息时,通过网络,接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息。
在一种可能的实现方式中,所述筛选信息是用于筛选符合探测指令标准的网络协议,查询信息为可以作为第二网络设备的第二网络地址信息相关的标识的查询信息。例如查询信息可以是账号、身份标识、内容检索等,只有所述查询信息满足所述筛选信息的网络设备,才对所述探测指令进行反馈。
例如,设备B的x_app的id信息为“abc”,设备C的x_app的id信息为“xyz”,设备A在探测x_app协议的探测指令中增加id筛选条件“任意以a开始的id”,则设备B会向设备A反馈x_app协议的ip地址和端口号,而设备C则不会反馈。又例如设备B的http协议提供的网页包括“装修”的内容,而设备C的http协议提供的网页不包括与“装修”相关的内容,设备A在探测http协议的探测指令中增加关键词“装修”的筛选条件,则设备B会向设备A反馈http协议的ip地址和端口号,而设备C则不会反馈。
在一种可能的实现方式中,由第一网络设备将调制信号发送至第二网络设备,或者,第一网络设备的探测装置将调制信号发送至第二网络设备的探测装置。具体的,调制信号可以定向光信息号的形式发送至第二网络设备,还可以以射频信号的形式发送至第二网络设备。
示例性的,通过定向光信号发射模块将调制信号以定向光信号形式发送至第二网络设备的光信号接收模块;或者,由射频信号收发模块将调制信号以射频信号形式发送至信号有效范围内多个网络设备的射频信号收发模块。
步骤S202,接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备。
在一种可能的实现方式中,根据第一网络地址信息,第一网络设备接收第二网络设备通过网络反馈的网络地址信息。
具体的,第二网络设备根据探测指令中的网络地址和反馈端口,将第二网络地址信息通过网络反馈至发出探测指令的第一网络设备。
例如,网络设备B的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,从信息存储模块中查询得到ftp协议的ip地址为102.56.233.8,端口为21,并将ip地址和端口形成需要反馈的网络地址信息,再反馈至网络设备A的ip地址202.96.209.1,端口1234。再例如,网络设备C的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ttp”,从信息存储模块查询得到ftp协议的ip地址为202.96.209.3,端口为21,并将ip地址和端口形成需要反馈的网络地址信息,再反馈至网络设备A的ip地址202.96.209.1,端口1234。所述探测指令也可包括多个协议或者全部协议,并将多个协议或者全部协议的ip地址和端口号包含在所反馈的网络地址信息中,再反馈至网络设备A。
在一种可能的实现方式中,第一网络设备收到第二网络设备通过网络反馈的网络地址信息后,根据所述网络地址信息中网络协议对应的网络地址和端口,通过互联网应用程序连接一个或多个网络设备。
示例性的,网络设备A收到反馈的网络地址信息后,可得知网络设备B的ftp协议的ip地址为102.56.233.8,端口21,然后使用ftp软件连接网络设备B的ftp服务,该ftp服务实际为远程服务器提供。网络设备A还可得知网络设备C的ftp协议的ip地址为202.96.209.3,端口21,然后使用ftp软件连接至设备C的ftp服务,该ftp服务由设备C自身实际提供。网络设备A还可探测到网络设备B或网络设备C的http、x_app、y_app网络协议的ip地址和端口,然后使用相应的软件进行连接。
通过本实施例,在对其他网络设备未知的情况下,仅通过单向的调制信号发送,网络设备可以获得其他网络设备的网络地址信息,不仅可以获取本地网络设备的网络地址信息,还可以获取网络协议支持的远程服务器的网络地址信息,从而实现通过网络应用程序便利的连接这些网络设备,进一步实现网络设备之间的相互协同工作。
参见图3,是本申请另一实施例提供的网络设备的连接方法的流程示意图,作为另一端执行主体的第二网络设备,在接收到第一网络设备的探测指令执行相应的查询流程,以通过网络反馈相应的网络地址信息至第一网络设备,实现两端网络设备的互联及通信。如图所示,包括:
步骤S301,接收第一网络设备发送的预设格式的探测指令,所述探测指令包括协议识别信息和所述第一网络设备的第一网络地址信息。
在一种可能的实现方式中,第二网络设备接收第一网络设备发出的预设格式的探测指令,预设格式的所述探测指令是经过第一网络设备调制后的探测指令。
具体的,可以通过第一网络设备的光信号调制解调模块或射频信号调制解调模块,对探测指令进行调制,得到调制信号,将调制信号由定向光信号发射模块或射频信号收发模块发送至第二网络设备。第二网络设备的光信号接收模块或射频信号收发模块接收到调制信号,将所述调制信号发送至光信号调制解调模块或射频信号调制解调模块,进行解调后,再发送至第二网络设备的控制模块。
示例性的,网络设备B的光信号接收模块接收到网络设备A发送的定向光信号后,发送至光信号调制解调模块对定向光信号进行解调得到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,并将所述探测指令发送至网络设备B的控制模块;或者,网络设备B和网络设备C的射频信号收发模块接收到网络设备A发送的射频信号后,发送至射频信号调制解调模块对射频信号进行解调得到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,并分别将所述探测指令发送至各自的控制模块(即网络设备B和网络设备C的控制模块)。
在一种实施例中,所述接收第一网络设备发送的预设格式的探测指令,包括:接收所述第一网络设备发送的与所述探测指令对应的定向光信号;和/或,接收所述第一网络设备发送的与所述探测指令对应的射频信号。
在一种可能的实现方式中,第二网络设备中配置的探测装置中的光信号接收模块,即基于光电感应薄膜的光信号接收装置,接收第一网络设备发送的定向光信号;具体的,所述定向光信号由配置在第一网络设备中的定向光信号发射模 块发送至第二网络设备配置的光信号接收模块。
第二网络设备中配置的探测装置中的射频信号收发模块,即射频天线等信号收发装置,接收第一网络设备发送的射频信号;具体的,所述射频信号由配置在第一网络设备中的射频信号收发模块发送至第二网络设备配置的射频信号收发模块。
在一种实施例中,在接收第一网络设备发送的预设格式的探测指令之后,包括:将所述定向光信号进行解调,得到解调后的所述探测指令;和/或,将所述射频信号进行解调,得到解调后的所述探测指令。
在一种可能的实现方式中,第二网络设备对探测指令进行解调,可以通过光信号调制解调模块或射频信号调制解调模块对探测指令进行解调,即对定向光信号形式的探测指令通过光信号调制解调模块进行解调,对射频信号形式的探测指令通过射频信号调制解调模块进行解调;以得到解调信号,即解调后的探测指令。
步骤S302,根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息。
在一种可能的实现方式中,第二网络设备根据解调信号,即解调后的探测指令中的网络协议识别信息,从信息存储模块中查询符合探测指令标准的网络地址和端口,生成待反馈的第二网络地址信息。
示例性的,网络设备B的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,从信息存储模块中查询得到ftp协议的ip地址为102.56.233.8,端口为21,并将ip地址和端口形成网络地址信息。网络设备C的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,从信息存储模块查询得到ftp协议的ip地址为202.96.209.3,端口为21,并将ip地址和端口形成网络地址信息。所述探测指令也可包括多个协议或者全部协议,并将多个协议或者全部协议的ip地址和端口号包含在网络地址信息中。
需要说明的是,所述探测指令包括接收反馈信息的网络地址(即第一网络设备的网络地址)、网络协议识别信息(即需要探测的网络协议)及接收反馈信息的端口号(即第一网络设备的端口号)。
根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息,包括:根据所述协议识别信息,查询所述第二网络设备的网络地址、网络协议以及端口信息。
示例性的,若网络设备B的控制模块收到探测指令为“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,则从信息存储模块中查询可以得到ftp协议的ip地址为102.56.233.8,端口为21,并将ip地址和端口形成网络地址信息。再例如,若网络设备C的控制模块收到探测指令为“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,则从信息存储模块查询得到ftp协议的ip地址为202.96.209.3,端口为21,并将ip地址和端口形成网络地址信息。
步骤S303,根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,所述第二网络地址信息用于使所述第一网络设备连接所述第二网络设备。
在一种可能的实现方式中,第二网络设备根据所述探测指令中的网络地址和反馈端口号,将所述第二网络地址信息通过互联网反馈至发出探测指令的网络设备,即第一网络设备。
例如,网络设备B的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,从信息存储模块中查询得到ftp协议的ip地址为102.56.233.8,端口为21,并将ip地址和端口形成网络地址信息,再反馈至网络设备A的ip地址202.96.209.1,端口1234。网络设备C的控制模块收到探测指令“反馈ip地址:202.96.209.1;反馈端口:1234;探测协议:ftp”,从信息存储模块查询得到ftp协议的ip地址为202.96.209.3,端口为21,并将ip地址和端口形成网络地址信息,再反馈至网络设备A的ip地址202.96.209.1,端口1234。
其中,所述探测指令也可包括多个协议或者全部协议,并将多个协议或者全部协议的ip地址和端口号包含在反馈信息中,再反馈至网络设备A。
在一种实施例中,所述探测指令包括筛选信息,所述第二网络设备存储查询信息;根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,包括:在所述查询信息符合所述筛选信息时,根据所述第一网络地址信息,通过网络将所述第二网络地址信息发送至所述第一网络设备。
具体的,所述信息存储模块还存储网络设备的查询信息,例如账号、id、内容检索;探测指令还包括筛选信息;只有所述查询信息满足所述筛选信息的网络设备,才对所述探测指令进行反馈。
例如,网络设备B的x_app的id信息为“abc”,网络设备C的x_app的id信息为“xyz”,网络设备A在探测x_app协议的探测指令中增加id筛选条件“任意以a开始的id”,则网络设备B会向网络设备A反馈x_app协议的ip地址和端口号,而网络设备C则不会反馈。又例如网络设备B的http协议提供的网页包括“装修”的内容,而网络设备C的http协议提供的网页不包括与“装修”相关的内容,网络设备A在探测http协议的探测指令中增加关键词“装修”的筛选条件,则网络设备B会向网络设备A反馈http协议的ip地址和端口号,而网络设备C则不会反馈。
通过本实施例,在对其他网络设备未知的情况下,仅通过单向的探测指令发送,网络设备可以获得其他网络设备的网络地址信息,不仅可以获取本地网络设备的网络地址信息,还可以获取网络协议支持的远程服务器的网络地址信息,从而实现通过网络应用程序便利的连接这些网络设备,进一步实现网络设备之间的相互协同工作。
应理解,上述实施例中各步骤的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
参见图4是本申请一实施例提供的应用场景示意图,探测装置10通过数据线或无线与网络设备20连接。具体的,数据线可以为USB、雷电接口等,无线连接可以为蓝牙等。
参见图5是本申请一实施例提供的应用场景示意图,可以将探测装置安装在网络设备20的外壳56上,并通过数据线或无线连接与网络设备20连接。具体的,在网络设备20的外壳56外表面集成光电感应薄膜58,作为光信号接收模块,同时集成激光发射器或LED光源作为定向光信号发射器57。在网络设备20的外壳56内部集成控制模块51、光信号调制解调器52、射频调制解调器53和射频天线54,并通过数据线55或蓝牙与网络设备连接。其中,网络设备可以为便携式的网络设备。
参见图6是本申请一实施例提供的应用场景示意图,在网络设备20的外壳集成光电感应薄膜63作为光信号接收模块,还可在屏幕上集成透明光电感应薄膜61,也作为光信号接收模块;在所述网络设备20上集成激光发射器或LED光源作为定向光信号发射器62;在所述网络设备20内部集成控制模块、光信号调制解调器、射频调制解调器和射频天线(如图5所示)。
示例性的,所述光信号接收模块为基于光电感应薄膜的光信号接收装置,所述光电感应薄膜可以为透明、半透明或不透明,集成在网络设备的外壳或屏幕上。所述光电感应薄膜包括:第一透明导电层、光电转换层和第二导电层,所述光电转换层设置于所述第一透明导电层与所述第二导电层中间;通过光束在光电感应薄膜上产生的电流来检测定向光信号,即在所述第一透明导电层和第二导电层之间用电流检测元件来检测电流,再通过A/D转换模块检测到定向光信号。
其中,第一透明导电层可以是透明金属薄膜、透明金属氧化物薄膜、透明石墨烯薄膜或碳纳米管薄膜或基于导电高分子材料的透明薄膜。
第二导电层可以为不透明或者半透明或者透明导电层;第二导电层可以是金属薄膜、金属氧化物薄膜、石墨烯薄膜或碳纳米管薄膜或基于导电高分子材料的薄膜。
光电转换层具备光电转换能力,例如采用半导体光伏材料制作而成的薄膜。
所述光电感应薄膜可以采用不透明或半透明半导体光伏材料作为光电转换层,例如基于单晶硅、多晶硅、非晶硅、碲化镉(CdTe)、铜铟镓硒(CIGS)、铜锌锡硫(CZTS)、铜锌锡硒(CZTSe)、铜铟硒(CIS)、砷化镓(GaAs)、有机半导体、钙钛矿的光电转换层,在可见光区完全不透光或部分透光。可将所述光电感应薄膜贴设在网络设备的表面,例如可贴在移动设备、笔记本电脑、服务终端机的外表面,使网络设备的表面成为定向光信号的接收端。
光电感应薄膜还可以采用透明导电层作为第一透明导电层和第二导电层,例如基于金属银的透明导电层,或者基于金属银线的网格状透明导电层,或者基于氧化锡SnO2的透明导电层(ITO,FTO),或者基于氧化锌(ZnO)的透明导电层,或者基于金属铜线的网格状透明导电层,或者基于银纳米线的透明导电层,或 者基于碳纳米管的透明导电层,或者基于石墨烯的透明导电层,或者基于导电高分子如聚(3,4-乙撑二氧噻吩)-聚(苯乙烯磺酸)(PEDOT:PSS)的透明导电层;光电感应薄膜还可以采用透明半导体光伏材料作为光电转换层,例如采用基于铝酞菁/碳60(ClAlPc/C60)、导电聚合物/富勒烯PBDTT-DPP/PCBM、钙钛矿薄膜的光电转换层,在可见光区具有高透光度。所述光电感应薄膜具有高透明度,可贴设在网络设备的表面,且不明显改变所述网络设备的外观,例如移动设备、笔记本电脑、服务终端机的显示屏以及网络设备其他有透明要求的表面。
对应于上文实施例所述的网络设备的连接方法,图7示出了本申请实施例提供的网络设备的连接装置的结构框图,为了便于说明,仅示出了与本申请实施例相关的部分。
参照图7,该装置包括:发送模块71、接收模块72。所述发送模块71,用于将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息。所述接收模块72,用于接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备。
在一种可能的实现方式中,所述探测装置还包括:接收模块、查询模块及反馈模块。所述接收模块,用于接收第一网络设备发送的预设格式的探测指令,所述探测指令包括协议识别信息和所述第一网络设备的第一网络地址信息。所述查询模块,用于根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息。所述反馈模块,用于根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,所述第二网络地址信息用于使所述第一网络设备连接所述第二网络设备。
需要说明的是,上述装置/单元之间的信息交互、执行过程等内容,由于与本申请方法实施例基于同一构思,其具体功能及带来的技术效果,具体可参见方法实施例部分,此处不再赘述。
所属领域的技术人员可以清楚地了解到,为了描述的方便和简洁,仅以上述各 功能单元、模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能单元、模块完成,即将所述装置的内部结构划分成不同的功能单元或模块,以完成以上描述的全部或者部分功能。实施例中的各功能单元、模块可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中,上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。另外,各功能单元、模块的具体名称也只是为了便于相互区分,并不用于限制本申请的保护范围。上述系统中单元、模块的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
图8为本申请一实施例提供的网络设备的结构示意图。如图8所示,该实施例的网络设备8包括:至少一个处理器80(图8中仅示出一个)处理器、存储器81以及存储在所述存储器81中并可在所述至少一个处理器80上运行的计算机程序82,所述网络设备还包括探测装置83,所述处理器80执行所述计算机程序82时实现上述任意各个网络地址探测的方法实施例中的步骤。
所述网络设备8可以是桌上型计算机、笔记本、掌上电脑及云端服务器等计算设备。该网络设备可包括,但不仅限于,处理器80、存储器81。本领域技术人员可以理解,图8仅仅是网络设备8的举例,并不构成对网络设备8的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件,例如还可以包括输入输出设备、网络接入设备等。
所称处理器80可以是中央处理单元(Central Processing Unit,CPU),该处理器80还可以是其他通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field-Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
所述存储器81在一些实施例中可以是所述网络设备8的内部存储单元,例如网络设备8的硬盘或内存。所述存储器81在另一些实施例中也可以是所述网络设备8的外部存储设备,例如所述网络设备8上配备的插接式硬盘,智能存储卡(Sma rt Media Card,SMC),安全数字(Secure Digital,SD)卡,闪存卡(Flash Card)等。进一步地,所述存储器81还可以既包括所述网络设备8的内部存储单元也包括外部存储设备。所述存储器81用于存储操作系统、应用程序、引导装载程序(BootLoader)、数据以及其他程序等,例如所述计算机程序的程序代码等。所述存储器81还可以用于暂时地存储已经输出或者将要输出的数据。
本申请实施例还提供了一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,所述计算机程序被处理器执行时实现可实现上述各个方法实施例中的步骤。
本申请实施例提供了一种计算机程序产品,当计算机程序产品在移动终端上运行时,使得移动终端执行时实现可实现上述各个方法实施例中的步骤。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请实现上述实施例方法中的全部或部分流程,可以通过计算机程序来指令相关的硬件来完成,所述的计算机程序可存储于一计算机可读存储介质中,该计算机程序在被处理器执行时,可实现上述各个方法实施例的步骤。其中,所述计算机程序包括计算机程序代码,所述计算机程序代码可以为源代码形式、对象代码形式、可执行文件或某些中间形式等。所述计算机可读介质至少可以包括:能够将计算机程序代码携带到拍照装置/终端设备的任何实体或装置、记录介质、计算机存储器、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、电载波信号、电信信号以及软件分发介质。例如U盘、移动硬盘、磁碟或者光盘等。在某些司法管辖区,根据立法和专利实践,计算机可读介质不可以是电载波信号和电信信号。
在上述实施例中,对各个实施例的描述都各有侧重,某个实施例中没有详述或记载的部分,可以参见其它实施例的相关描述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设 计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
在本申请所提供的实施例中,应该理解到,所揭露的装置/网络设备和方法,可以通过其它的方式实现。
以上所述实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围,均应包含在本申请的保护范围之内。

Claims (21)

  1. 一种网络设备的连接方法,其特征在于,包括:
    将探测指令按预设格式发送至第二网络设备,所述探测指令包括协议识别信息和第一网络设备的第一网络地址信息,所述探测指令用于指示所述第二网络设备根据所述协议识别信息查询符合所述探测指令标准的第二网络地址信息;
    接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,并根据所述第二网络地址信息连接所述第二网络设备。
  2. 如权利要求1所述的网络设备的连接方法,其特征在于,所述将探测指令按预设格式发送至第二网络设备之前,包括:
    对所述探测指令进行光调制,得到调制后的定向光信号;
    和/或,
    对所述探测指令进行射频调制,得到调制后的射频信号。
  3. 如权利要求2所述的网络设备的连接方法,其特征在于,将探测指令按预设格式发送至第二网络设备,包括:
    将所述探测指令对应的所述定向光信号发送至所述第二网络设备;
    和/或,
    将所述探测指令对应的所述射频信号发送至所述第二网络设备。
  4. 如权利要求2或3所述的网络设备的连接方法,其特征在于,将探测指令按预设格式发送至第二网络设备,包括:
    通过定向光信号发射模块将调制信号以定向光信号形式发送至第二网络设备的光信号接收模块;或者,由射频信号收发模块将调制信号以射频信号形式发送至信号有效范围内多个网络设备的射频信号收发模块。
  5. 如权利要求1所述的网络设备的连接方法,其特征在于,所述探测指令包括筛选信息,所述第二网络设备存储查询信息;
    接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息,包括:
    在所述查询信息符合所述筛选信息时,通过网络,接收所述第二网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息。
  6. 如权利要求5所述的网络设备的连接方法,其特征在于,所述探测指令用于请求探测一个、多个或全部的互联网协议,第二网络设备为一个或多个网络设备,第二网络设备中存储多个网络地址信息;
    相应的,所述第一网络设备将所述探测指令同时发送至多个网络设备,指示所述多个网络设备根据协议识别信息查询符合所述探测指令标准的网络地址信息,接收多个网络设备根据所述第一网络地址信息反馈的所述第二网络地址信息。
  7. 如权利要求6所述的网络设备的连接方法,其特征在于,所述第一网络设备接收到所述第二网络设备通过网络反馈的网络地址信息后,根据所述网络地址信息中网络协议对应的网络地址和端口,通过互联网应用程序连接一个或多个网络设备。
  8. 一种网络设备的连接方法,其特征在于,包括:
    接收第一网络设备发送的预设格式的探测指令,所述探测指令包括协议识别信息和所述第一网络设备的第一网络地址信息;
    根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息;
    根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,所述第二网络地址信息用于使所述第一网络设备连接所述第二网络设备。
  9. 如权利要求8所述的网络设备的连接方法,其特征在于,所述接收第一网络设备发送的预设格式的探测指令,包括:
    接收所述第一网络设备发送的与所述探测指令对应的定向光信号 ;
    和/或,
    接收所述第一网络设备发送的与所述探测指令对应的射频信号。
  10. 如权利要求9所述的网络设备的连接方法,其特征在于,在接收第一网络设备发送的预设格式的探测指令之后,包括:
    将所述定向光信号进行解调,得到解调后的所述探测指令;
    和/或,
    将所述射频信号进行解调,得到解调后的所述探测指令。
  11. 如权利要求8或9所述的网络设备的连接方法,其特征在于,
    第二网络设备的光信号接收模块或射频信号收发模块接收调制信号,将所述调制信号发送至光信号调制解调模块或射频信号调制解调模块,进行解调后,再发送至第二网络设备的控制模块;
    其中,所述调制信号为通过第一网络设备的光信号调制解调模块或射频信号调制解调模块对探测指令进行调制得到的,并通过第一网络设备的定向光信号发射模块或射频信号收发模块发送至所述第二网络设备的信号。
  12. 如权利要求11所述的网络设备的连接方法,其特征在于,
    第二网络设备中配置的探测装置中的光信号接收模块,为基于光电感应薄膜的光信号接收装置,接收第一网络设备发送的定向光信号;
    第二网络设备中配置的探测装置中的射频信号收发模块,为射频天线等信号收发装置,接收第一网络设备发送的射频信号。
  13. 如权利要求8所述的网络设备的连接方法,其特征在于,所述探测指令包括筛选信息,所述第二网络设备存储查询信息;
    根据所述第一网络地址信息,将所述第二网络地址信息发送至所述第一网络设备,包括:
    在所述查询信息符合所述筛选信息时,根据所述第一网络地址信息,通过网络将所述第二网络地址信息发送至所述第一网络设备 。
  14. 如权利要求8所述的网络设备的连接方法,其特征在于,所述根据所述协议识别信息,查询符合所述探测指令标准的第二网络地址信息,包括:
    根据所述协议识别信息,查询所述第二网络设备的网络地址、网络协议以及端口信息。
  15. 一种网络设备,包括探测装置、存储器、处理器以及存储在所述存储器中并可在所述处理器上运行的计算机程序,其特征在于,所述处理器执行所述计算机程序时实现如权利要求1至7任一项所述的方法,和/或8至14任一项所述的方法。
  16. 如权利要求15所述的网络设备,其特征在于,所述探测装置通过数据线或无线与网络设备连接;或者,所述探测装置安装在所述网络设备的外壳上,通过数据线或无线与所述网络设备连接。
  17. 如权利要求15所述的网络设备,其特征在于,在所述网络设备的外壳外表面集成光电感应薄膜或在屏幕上集成透明光电感应薄膜,作为光信号接收模块;同时集成激光发射器或发光二极管LED光源作为定向光信号发射器;在所述网络设备的外壳内部集成控制模块、光信号调制解调器、射频调制解调器和射频天线。
  18. 如权利要求17所述的网络设备,其特征在于,所述光电感应薄膜为透明、半透明或不透明;所述光电感应薄膜包括:第一透明导电层、光电转换层和第二导电层,所述光电转换层设置于所述第一透明导电层与所述第二导电层中间;通过光束在光电感应薄膜上产生的电流来检测定向光信号。
  19. 如权利要求18所述的网络设备,其特征在于,所述第一透明导电层为透明金属薄膜、透明金属氧化物薄膜、透明石墨烯薄膜或碳纳米管薄膜或基于导电高分子材料的透明薄膜;
    所述第二导电层为不透明或者半透明或者透明导电层;第二导电层为金属薄膜、金属氧化物薄膜、石墨烯薄膜或碳纳米管薄膜或 基于导电高分子材料的薄膜。
  20. 如权利要求18所述的网络设备,其特征在于,所述光电转换层为采用不透明或半透明半导体光伏材料,并基于单晶硅、多晶硅、非晶硅、碲化镉CdTe、铜铟镓硒CIGS、铜锌锡硫CZTS、铜锌锡硒CZTSe、铜铟硒CIS、砷化镓GaAs、有机半导体或钙钛矿的光电转换层;
    或者,所述光电转换层为采用透明半导体光伏材料,并基于铝酞菁ClAlPc/碳60 C60、导电聚合物PBDTT-DPP/富勒烯PCBM或钙钛矿薄膜的光电转换层。
  21. 一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序,其特征在于,所述计算机程序被处理器执行时实现如权利要求1至7任一项所述的方法,和/或8至14任一项所述的方法。
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