CN113490208B - Connection method, configuration method, device, medium and equipment of wireless access point - Google Patents
Connection method, configuration method, device, medium and equipment of wireless access point Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 71
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
- H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/69—Identity-dependent
- H04W12/73—Access point logical identity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The application provides a connection method, a configuration method, a device, a medium and equipment of a wireless access point, which are applied to a wireless network card comprising a storage medium and a WiFi chip, wherein the method comprises the following steps: when the wireless network card is inserted into the terminal equipment through the USB interface of the wireless network card, detecting whether the storage medium stores an encrypted file or not; when the encrypted file is confirmed to be stored, setting a USB interface of the wireless network card as a device mode, transmitting the encrypted file to a WiFi chip through the USB interface, and decrypting the encrypted file through the WiFi chip to obtain network connection information; according to the network connection information, the wireless access point is connected through the WiFi chip, and the method can realize that the terminal equipment inserted into the wireless network card can quickly access the wireless network.
Description
Technical Field
The present application relates to the field of terminal devices, and in particular, to a method, a device, a medium, and a device for connecting a wireless access point.
Background
Wireless fidelity (wireless fidelity, wiFi) is widely applied to routers, smart phones, portable computers and other terminals, and currently, users mostly use cellular traffic of mobile networks of users when the devices such as vehicle-mounted terminals and unmanned aerial vehicles realize internet surfing functions, so that network traffic is consumed, and the speed of accessing to the internet is slow. Some vehicle-mounted devices and unmanned aerial vehicle groups expand the WiFi function of the vehicle-mounted devices through the wireless network card, but the WiFi access operation of the wireless network card comprises operations of searching service set identifiers (service set identifier, SSID), inputting passwords and the like, the operation steps are complex, the configuration time is long, and part of devices are possibly limited by not having touch screens or keys, so that networks cannot be configured, therefore, the WiFi access operation of the wireless network card is complex for common users, long time is required to be completed, the application scene is limited, and the user experience is affected.
Disclosure of Invention
The application provides a connection method, a configuration method, a device, a medium and equipment of a wireless access point, which can realize that terminal equipment can access a wireless network rapidly based on a wireless network card.
In a first aspect, the present application provides a method for connecting a wireless access point, where the method may be applied to a wireless network card including a storage medium and a WiFi chip, the method including: when the wireless network card is inserted into the terminal equipment through a USB interface of the wireless network card, the wireless network card detects whether the storage medium stores the encrypted file or not; when the encrypted file is confirmed to be stored, setting a USB interface of the wireless network card as a device mode, transmitting the encrypted file to the WiFi chip through the USB interface, and decrypting the encrypted file through the WiFi chip to obtain network connection information; and connecting the wireless access point through the WiFi chip according to the network connection information.
The method provided by the application has the beneficial effects that: when the wireless network card is inserted into the terminal equipment, the encrypted file can be acquired from the storage medium, so that the decrypted network connection information is utilized to quickly access the wireless local area network, the user is not required to manually configure SSID, password and other information, the time is short, the wireless network card is suitable for terminals with screens and terminals without screens, and the application scene is wider.
In one possible design, the method further comprises: when the fact that the encrypted file is not stored is determined, setting a USB interface of the wireless network card to be in a storage mode, and setting the WiFi chip of the wireless network card to be in a interception mode; receiving N frames of broadcast messages, wherein N is a positive integer; and determining network connection information according to the N frames of broadcast messages. Therefore, even if the wireless network card is not configured with the encryption file in advance, the wireless network card can also receive the broadcast message from the wireless access point, so that the encryption file in the broadcast message is decrypted, the wireless local area network is quickly accessed by utilizing the network connection information obtained by decryption, the user is not required to manually configure SSID, password and other information, the time is short, the wireless network card is suitable for terminals with screens, and the wireless network card is also suitable for terminals without screens, and has wider application scenes.
In one possible design, the network connection information includes the SSID and password of the wireless access point.
In a second aspect, the present application provides a method for connecting a wireless access point, where the method may be applied to a wireless network card including a storage medium and a WiFi chip, the method including: when the wireless network card is inserted into terminal equipment through a USB interface of the wireless network card, setting the WiFi chip of the wireless network card to be in a interception mode, and receiving N frames of broadcast messages; decrypting the encrypted file through a wireless fidelity WiFi chip to obtain network connection information; and connecting the wireless access point through the WiFi chip according to the network connection information.
The method provided by the application has the beneficial effects that: when the wireless network card is not configured with the encryption file in advance, the wireless network card can also receive the broadcast message from the wireless access point, so that the encryption file in the broadcast message is decrypted, the wireless local area network is quickly accessed by utilizing the network connection information obtained by decryption, the user is not required to manually configure SSID, password and other information, the time is short, the wireless network card is suitable for terminals with screens and terminals without screens, and the application scene is wider.
In one possible design, the network connection information includes a service set identification and a password for the wireless access point.
In a third aspect, the present application provides a method for configuring a wireless network card, where the method may be applied to an upper computer, and the method includes: the upper computer detects whether a wireless network card is inserted; when the wireless network card is detected, acquiring a working mode of the wireless network card; when the working mode is a storage mode, receiving operation of a user; in response to the operation, an encrypted file is transmitted to the wireless network card, the encrypted file including network connection information of the wireless access point.
The method provided by the application has the beneficial effects that: the upper computer can configure the wireless network card, namely, receive the operation of a user, and import the encrypted file to the wireless network card when the wireless network card is in a storage mode, so that the encrypted file is stored in a storage medium of the wireless network card, and the wireless network card can be quickly accessed without executing processes such as scanning hot spots, reconnection and the like when the wireless network card is inserted into the terminal equipment.
In one possible design, before the terminal device detects whether the wireless network card is inserted, the method further includes: acquiring network connection information of a wireless access point; and generating an encrypted file according to the network connection information. Because the encrypted file comprises the service set identifier and the password of the wireless access point, the wireless network card can quickly access the wireless local area network according to the service set identifier and the password without executing the processes of scanning hot spots, reconnecting and the like.
In a fourth aspect, embodiments of the present application also provide a wireless network access device, the device comprising modules/units performing the method of any one of the possible designs of the first aspect or the second aspect. These modules/units may be implemented by hardware, or may be implemented by hardware executing corresponding software.
In a fifth aspect, embodiments of the present application further provide a wireless network access device, the device comprising modules/units performing the method of any one of the possible designs of the third aspect. These modules/units may be implemented by hardware, or may be implemented by hardware executing corresponding software.
In a sixth aspect, an embodiment of the present application provides a wireless network card, including a USB interface, a storage medium, and a WiFi chip, where the WiFi chip is provided with firmware that can run on the WiFi chip, and when the firmware is executed by the WiFi chip, the wireless network card is caused to execute a method of any one of the foregoing possible designs of the first aspect or the second aspect.
In a seventh aspect, an embodiment of the present application provides an electronic device, including a processor and a memory. Wherein the memory is for storing one or more computer programs; the one or more computer programs stored in the memory, when executed by the processor, enable the terminal device to carry out the method of any one of the possible designs of the third aspect described above.
In an eighth aspect, there is also provided in an embodiment of the application a computer readable storage medium comprising a computer program which, when run on an electronic device, causes the electronic device to carry out the method of any one of the possible designs of the third aspect described above.
In a ninth aspect, embodiments of the present application also provide a method comprising a computer program product for causing an electronic device to carry out any one of the possible designs of the third aspect described above when the computer program product is run on the electronic device.
In a tenth aspect, an embodiment of the present application further provides a chip or a chip module, where the chip or the chip module is coupled to the memory, and is configured to execute the computer program stored in the memory, so that the wireless network card performs the method of any one of the possible designs of the first aspect or the second aspect.
Advantageous effects regarding the fifth to tenth aspects described above may be referred to the description of the first to third aspects described above, and redundant description is not repeated.
Drawings
Fig. 1 is a schematic diagram of a wireless network card according to an embodiment of the present application;
fig. 2 is a schematic diagram of an internal structure of a wireless network card according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application;
fig. 4 is a flowchart of a connection method of a wireless access point according to an embodiment of the present application;
fig. 5 is a flowchart of a connection method of a wireless access point according to an embodiment of the present application;
fig. 6 is a flowchart of a configuration method of a wireless network card according to an embodiment of the present application;
fig. 7 is a schematic diagram of a wireless network access device according to an embodiment of the present application;
fig. 8 is a schematic diagram of a configuration device of a wireless network card according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
The technical scheme of the application will be described below with reference to the accompanying drawings.
The present application will present various aspects, embodiments, or features about a system that may include a plurality of devices, components, modules, etc. It is to be understood and appreciated that the various systems may include additional devices, components, modules, etc. and/or may not include all of the devices, components, modules etc. discussed in connection with the figures. Furthermore, combinations of these schemes may also be used.
The following is a description of some of the terms referred to below to facilitate understanding by those skilled in the art.
(1) USB interface
The universal serial bus (universal serial bus, USB) is a serial bus standard, and is also a technical specification of an input/output interface, and is widely applied to information communication products such as personal computers and mobile devices, and is extended to other related fields such as photographic equipment, digital televisions (set top boxes), game machines, and the like.
(2) Wireless network card
The wireless network card is a wireless terminal device which is used for surfing the internet through a wireless connection network under the wireless coverage of a wireless local area network.
Currently, the WiFi access operation of the wireless network card comprises operations of searching SSID, inputting a password and the like, and the operations have complex steps and long configuration time. For example, taking an aircraft group formed by hundreds of unmanned aerial vehicles as an example, operations such as manually configuring an SSID of a wireless network card on the unmanned aerial vehicle and inputting a password are relatively time-consuming. Therefore, the embodiment of the application provides a multifunctional wireless network card which has both a USB function and a WiFi function, and an encrypted file containing connection information of a wireless hot spot can be imported into the wireless network card in advance through an upper computer. Therefore, after the wireless network card is inserted into the terminal equipment, the wireless network card can acquire the encrypted file in the storage medium and decrypt the encrypted file to obtain the network connection information, so that the wireless network is quickly accessed, the operations of searching SSID, inputting passwords and the like are not needed to be executed by a user, the network connection time is saved, and the network connection complexity is simplified.
The technical solutions in the embodiments of the present application are described below with reference to the accompanying drawings in the embodiments of the present application. In the description of embodiments of the application, the terminology used in the embodiments below is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include, for example, "one or more" such forms of expression, unless the context clearly indicates to the contrary. It should also be understood that in the following embodiments of the present application, "at least one", "one or more" means one or more than two (including two). The term "and/or" is used to describe an association relationship of associated objects, meaning that there may be three relationships; for example, a and/or B may represent: a alone, a and B together, and B alone, wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise. The term "coupled" includes both direct and indirect connections, unless stated otherwise. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
As shown in fig. 1, the wireless network card provided in the embodiment of the application comprises a casing 1, a clamping table 2 is fixedly connected to the middle of the right side of the casing 1, a USB interface 3 is fixedly connected to the middle of the right side of the clamping table 2, a clamping cover 4 is lapped on the outer wall of the clamping table 2, a sliding button 5 is sleeved on the middle of the front side of the casing 1, and a hardware circuit is arranged in an inner cavity of the casing 1. The hardware circuitry may include a storage medium and a WiFi chip. When the user toggles the sliding button 5, the working mode of the wireless network card can be adjusted, for example, the USB interface 3 of the wireless network card is switched from the DEVICE mode to the USB MSD (storage) mode, or alternatively, the USB MSD mode is switched to the DEVICE mode. When the USB interface of the wireless network card works in a storage mode, the upper computer can import encrypted files into a storage medium of the wireless network card; when the USB interface of the wireless network card works in the equipment mode, the USB interface transmits the encrypted file to the WiFi chip, so that the WiFi chip decrypts the encrypted file to obtain network connection information, and the wireless network is accessed. In addition, the WiFi chip may include an LTA mode and a sniffer (listen) mode, where when the WiFi chip of the wireless network card works in the LTA mode, the WiFi chip may decrypt the encrypted file; when the WiFi chip of the wireless network card works in the interception mode, the WiFi chip can receive the broadcast message.
As shown in fig. 2, the hardware circuit is provided with a USB interface 201, a storage medium 202 and a WiFi chip 203, and illustratively, the WiFi chip 203 contains a USB IP CORE and firmware, and the firmware includes a program for supporting a DEVICE mode of the USB interface. Optionally, the WiFi chip may further include a hardware decryption module, where the hardware decryption module is configured to decrypt the encrypted file with hardware.
The wireless network card provided in the embodiment of the present application may be inserted into a terminal device as shown in fig. 3, and fig. 3 shows a hardware configuration block diagram of the terminal device 300.
In some embodiments, the terminal device 300 includes at least one of a modem 310, a communicator 320, a collector 330, an external device interface 340, a controller 450, a display 360, an audio output interface 370, memory, a power supply, a user interface 380.
In some embodiments, the controller includes a central processor, a video processor, an audio processor, a graphics processor, a random access memory (random access memory, RAM), a read-only memory (ROM), a first interface for input/output to an nth interface.
In some embodiments, display 360 includes a display screen assembly for presenting pictures, and a drive assembly to drive the display of images. The display 360 is used to receive an image signal from the controller output, display video content, image content, components of a menu manipulation interface, and a user manipulation UI interface, etc.
In some embodiments, the display 360 may be at least one of a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.
In some embodiments, the modem 310 receives broadcast television signals via wired or wireless reception and demodulates audio-video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals.
In some embodiments, communicator 320 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may comprise at least one of a communication protocol chip or a near field communication protocol chip, and an infrared receiver. In some embodiments, the communication protocol chip may be a wireless fidelity (wireless fidelity, wiFi) module, a bluetooth module, a wired ethernet module. The terminal device 300 may establish transmission and reception of control signals and data signals with the control apparatus 300 or the server 300 through the communicator 320.
In some embodiments, the collector 330 is used to collect signals of the external environment or interaction with the outside. For example, the collector 330 includes a light receiver, a sensor for collecting the intensity of ambient light; alternatively, the collector 330 includes an image collector, such as a camera, which may be used to collect external environmental scenes, attributes of a user, or user interaction gestures, or alternatively, the collector 330 includes a sound collector, such as a microphone, for receiving external sounds.
In some embodiments, external device interface 340 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, etc. The input/output interface may be a composite input/output interface formed by a plurality of interfaces.
In some embodiments, the controller 350 and the modem 310 may be located in separate devices, i.e., the modem 310 may also be located in an external device to the host device in which the controller 350 is located, such as an external set-top box or the like.
In some embodiments, the controller 350 controls the operation of the display device and responds to user operations through various software control programs stored on the memory. The controller 350 controls the overall operation of the terminal device 300. For example: in response to receiving a user command to select a UI object to be displayed on the display 360, the controller 350 may perform an operation related to the object selected by the user command.
In some embodiments, the object may be any one of selectable objects, such as a hyperlink, an icon, or other operable control. The operations related to the selected object are: displaying an operation of connecting to a hyperlink page, a document, an image, or the like, or executing an operation of a program corresponding to the icon.
In some embodiments the controller includes at least one of a central processing unit (central processing unit, CPU), video processor, audio processor, graphics processor (graphics processing unit, GPU), RAM, ROM, first to nth interfaces for input/output, a communication Bus (Bus), etc.
And the central processing unit is used for executing the operating system and application program instructions stored in the memory and executing various application programs, data and contents according to various interaction instructions received from the outside so as to finally display and play various audio and video contents. The central processor may include a plurality of processors. Such as one main processor and one or more sub-processors.
In some embodiments, a graphics processor is used to generate various graphical objects. In some embodiments of the present application, the graphical object may include at least one of an icon, an operation menu, and a user input instruction display graphic. The graphic processor comprises an arithmetic unit, which is used for receiving various interactive instructions input by a user to operate and displaying various objects according to display attributes; the device also comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.
In some embodiments, the video processor is configured to receive an external video signal, perform at least one of decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and other video processing according to a standard codec protocol of an input signal, and obtain a signal that is directly displayable or playable on the terminal device 300.
In some embodiments, the video processor includes at least one of a demultiplexing module, a video decoding module, an image compositing module, a frame rate conversion module, a display formatting module, and the like. The demultiplexing module is used for demultiplexing the input audio and video data stream. And the video decoding module is used for processing the demultiplexed video signal, including decoding, scaling and the like. An image composition module, such as an image synthesizer, is used for performing superposition mixing processing on the video image after the scaling processing according to the user input or the self-generated graphical user interface (graphical user interface, GUI) signal by the graphic generator so as to generate an image signal for display. And the frame rate conversion module is used for converting the frame rate of the input video. And the display formatting module is used for converting the received frame rate into a video output signal and changing the video output signal to be in accordance with a display format, such as outputting RGB data signals.
In some embodiments, the audio processor is configured to receive an external audio signal, decompress and decode according to a standard codec protocol of an input signal, and at least one of noise reduction, digital-to-analog conversion, and amplification, to obtain a sound signal that can be played in the speaker.
In some embodiments, a user may input user commands through a graphical user interface displayed on the display 360, and the user input interface receives the user input commands through the graphical user interface. Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.
In some embodiments, the user interface is a media interface for interaction and exchange of information between an application or operating system and a user, which enables conversion between an internal form of information and a user-acceptable form. A commonly used presentation form of a user interface is a graphical user interface, which refers to a user interface related to computer operations that is displayed in a graphical manner. It may be an interface element such as an icon, window, control, etc. displayed in a display screen of the electronic device. In some possible embodiments, the control may include at least one of an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget visual interface element.
In some embodiments, user interface 380 is an interface (e.g., physical keys on a display device body, or the like) that may be used to receive control inputs.
In a specific implementation, the terminal device 300 may be a mobile phone, a tablet computer, a handheld computer, a personal computer (personal computer, PC), a cellular phone, a personal digital assistant (personal digital assistant, PDA), a wearable device (such as a smart watch), a smart home device (such as a television), a vehicle-mounted computer, a game console, and an augmented reality (augmented reality, AR) \virtual reality (VR) device, and the specific device configuration of the terminal device 300 is not limited in this embodiment.
Based on the wireless network card, a flowchart of a connection method of a wireless access point is provided in an embodiment of the present application, and the flow of the method may be executed by the wireless network card, and the method includes the following steps:
s401, when the wireless network card is inserted into the terminal equipment through the USB interface of the wireless network card, the wireless network card detects whether the storage medium stores the encrypted file.
And S402, when the encrypted file is determined to be stored, setting a USB interface of the wireless network card as a device mode, transmitting the encrypted file to the WiFi chip through the USB interface, and decrypting the encrypted file by the wireless network card through the WiFi chip to obtain network connection information.
S403, the wireless network card is connected with the wireless access point through the WiFi chip according to the network connection information.
In the step S402, the wireless network card may decrypt the encrypted file in a hardware manner or a software manner. The network connection information may be, for example, the SSID and password of the wireless access point. When the wireless network card acquires the SSID and the password, the wireless local area network can be accessed quickly.
Illustratively, taking the network configuration of a group of drones as an example, since the drones have no user interface, it was previously often necessary to manually provision a separate network for each drone of the group of drones. In the application, a user only needs to insert the wireless network card of the multifunctional USB flash disk on the unmanned aerial vehicle, and the encrypted file is led into the wireless network card of the multifunctional USB flash disk, the USB interface of the wireless network card is set into a device mode, the wireless network card of the unmanned aerial vehicle can decrypt the encrypted file after detecting that the storage medium contains the encrypted file, network connection information obtained by decrypting the encrypted file is used for completing network allocation operation, and finally the wireless router or other wireless access points are accessed. Therefore, the rapid network distribution of the unmanned aerial vehicle group can be realized, and the network distribution time is saved.
In addition, in other possible cases, if the wireless network card detects that the multifunctional USB does not store the encrypted file, the method further includes S404, when determining that the multifunctional USB does not store the encrypted file, setting the USB interface of the wireless network card to be in a storage mode, and setting the WiFi chip of the wireless network card to be in a listening mode. The wireless network card may then access the network in any of the following ways.
In a first possible implementation manner, the wireless network card may receive N frames of broadcast messages, where N is a positive integer; and determining network connection information according to the N frames of broadcast messages. That is, the wireless router can send broadcast data to the surrounding, so that the wireless network card can monitor the broadcast message, and determine the network connection information according to the broadcast message, thereby completing the rapid network allocation. In one possible implementation manner, the wireless network card may parse a character according to the length of the received broadcast message, where a plurality of characters form network connection information. For example, 10 broadcast frames constitute 1 group of broadcast frames, so that 10 broadcast frames can parse out one character, thereby recovering network connection information. In yet another possible implementation, the broadcast message may carry an encrypted file from which the wireless network card may decrypt the encrypted file. The former embodiment is more versatile than the former. For example, the wireless network card on each unmanned aerial vehicle in the unmanned aerial vehicle group can receive the broadcast data from the ground router, and the wireless network card on the unmanned aerial vehicle can finish decrypting the encrypted file in the broadcast data by using a preset key, so that the network connection information is obtained, and the wireless router is accessed quickly.
In a second possible implementation manner, since the USB interface of the wireless network card is in the storage mode, when the terminal device into which the wireless network card is inserted can receive the operation of the user, the user can initiate the operation, and the encrypted file is imported into the wireless network card through the terminal device, so that the wireless network card re-executes the above-mentioned S401 to S403, or when the terminal device into which the wireless network card is inserted cannot receive the operation of the user, the user can re-insert the wireless network card into the PC, and the user can initiate the operation, and the encrypted file is imported into the wireless network card through the PC, so that the wireless network card re-executes the above-mentioned S401 to S403.
In summary, in the above implementation one, the encrypted file is pre-stored in the wireless network card, so as to implement the function of plug and play of the wireless network card, and enable the terminal device inserted into the wireless network card to quickly access the wireless network.
Based on the wireless network card, a second embodiment of the present application provides a flowchart of a connection method of a wireless access point, where the flow of the method may be executed by the wireless network card, and the method includes the following steps:
s501, the wireless access point obtains network connection information of the wireless access point.
S502, the wireless access point generates an encrypted file according to the network connection information.
S503, the wireless access point sends a broadcast message, wherein the broadcast message comprises the encrypted file.
S504, when the wireless network card is inserted into the terminal equipment through the USB interface of the wireless network card, setting the WiFi chip of the wireless network card to be in a interception mode, and receiving the broadcast message by the wireless network card.
S506, the wireless network card decrypts the encrypted file through the WiFi chip to obtain network connection information.
S507, the wireless network card is connected with the wireless access point through the WiFi chip according to the network connection information.
That is, on the one hand, when the wireless network card is not configured with the encrypted file in advance, the wireless access point can send the broadcast message outwards, so that the wireless network card on the terminal device can receive the message, then decrypt the encrypted file and acquire the network connection information. On the other hand, when the wireless network card is applied to the networking of the terminal equipment group, the operation flow of leading the encrypted file into the wireless network card by the user in advance can be saved, the operation steps are simplified, and the user experience is improved.
Illustratively, taking the network configuration of a group of drones as an example, since the drones have no user interface, it was previously often necessary to manually provision a separate network for each drone of the group of drones. In the application, the user only needs to insert the multifunctional wireless network card on the unmanned aerial vehicle, as the encrypted file is led into the multifunctional wireless network card, the USB interface of the wireless network card is set into a device mode, the Wifi chip of the wireless network card is set into a interception mode, the encrypted file can be decrypted after the wireless network card receives the broadcast message, the network connection information obtained by decrypting the encrypted file is used for completing the network distribution operation, and finally the wireless router or other wireless access points are accessed. Therefore, the rapid network distribution of the unmanned aerial vehicle group can be realized, and the network distribution time is saved.
In summary, in the second implementation, when the encrypted file is not stored in the wireless network card in advance, the encrypted file may be obtained by using the broadcast message, and the terminal device inserted into the wireless network card may be quickly accessed into the wireless network by using the function of plug and play of the wireless network card.
Based on the foregoing wireless network card, a third embodiment of the present application provides a flowchart of a configuration method of a wireless network card, where the flow of the method may be executed by an upper computer, as shown in fig. 6, and the method includes the following steps:
s601, the upper computer detects whether a wireless network card is inserted.
S602, when the wireless network card is detected, the upper computer acquires the working mode of the wireless network card.
S603, when the working mode is a storage mode, the upper computer receives the operation of a user.
And S604, responding to the operation, and transmitting an encrypted file to the wireless network card by the upper computer, wherein the encrypted file comprises network connection information of the wireless access point.
In one possible implementation manner, before detecting whether the wireless network card is inserted, the upper computer may acquire network connection information of the wireless access point from the wireless access point; and then generating an encrypted file according to the network connection information.
For example, when the user inserts the USB interface of the wireless network card into the host computer, the sliding button 5 may be simultaneously toggled to set the wireless network card into the storage mode, so that when the user acts on the host computer, an encrypted file may be imported into the host computer, and thus the wireless network card is configured with network connection information of the wireless access point.
In some embodiments of the present application, the embodiment of the present application further discloses a device for connecting a wireless access point, as shown in fig. 7, where the device is configured to implement the methods described in the above method embodiments. The device comprises: a detection module 701, a decryption module 702, a connection module 703 and a reception module 704.
When the device is used for executing the method corresponding to the above embodiment, the detecting module 701 is configured to detect whether the storage medium stores an encrypted file when the wireless network card is inserted into the terminal device through the USB interface of the wireless network card; the decryption module 702 is configured to set a USB interface of the wireless network card to be a device mode when it is determined that an encrypted file is stored, and transmit the encrypted file to the WiFi chip through the USB interface; decrypting the encrypted file through the WiFi chip to obtain network connection information; and the connection module 703 is configured to connect to a wireless access point through the WiFi chip according to the network connection information.
In a possible embodiment, the apparatus further comprises: a receiving module 704, configured to receive a broadcast packet when it is determined that the encrypted file is not stored; and the decryption module 702 is configured to obtain an encrypted file from the broadcast data packet, and decrypt the encrypted file to obtain network connection information.
All relevant contents of the steps related to the first embodiment of the method may be referred to the functional descriptions of the corresponding functional modules, which are not described herein.
When the device is configured to execute the method corresponding to the second embodiment, the receiving module 704 is configured to set the WiFi chip of the wireless network card to be in a listening mode when the wireless network card is inserted into a terminal device through a USB interface of the wireless network card, and receive N frames of broadcast messages, where the wireless network card is inserted into the terminal device through the USB interface; the decryption module 702 is configured to decrypt the encrypted file through a WiFi chip to obtain network connection information; and the connection module 703 is configured to connect to a wireless access point through a WiFi chip according to the network connection information.
All relevant contents of each step related to the second embodiment of the method may be referred to the functional description of the corresponding functional module, which is not described herein.
In some embodiments of the present application, the embodiment of the present application further discloses a configuration device of a wireless network card, as shown in fig. 8, where the device is configured to implement the method described in the above method embodiments. The device comprises: a detection module 801, an acquisition module 802, a reception module 803, and a transmission module 804. Wherein:
a detection module 801, configured to detect whether a wireless network card is inserted;
an obtaining module 802, configured to obtain a working mode of a wireless network card when the wireless network card is detected;
a receiving module 803, configured to receive an operation of a user when the working mode is a storage mode;
and a sending module 804, configured to send, in response to the operation, an encrypted file to the wireless network card, where the encrypted file includes network connection information of the wireless access point.
The obtaining module 802 is further configured to, before the detecting module of the device detects whether the wireless network card is inserted, further: acquiring network connection information of a wireless access point;
the apparatus further comprises:
and the generating module 805 is configured to generate an encrypted file according to the network connection information.
All relevant contents of each step related to the third embodiment of the method may be cited to the functional descriptions of the corresponding functional modules, which are not described herein.
In other embodiments of the present application, an electronic device is disclosed in the embodiments of the present application, as shown in fig. 9, the electronic device may include: one or more processors 901; a memory 902; a display 903; one or more applications (not shown); and one or more computer programs 904, which may be coupled via one or more communication buses 905. Wherein the one or more computer programs 904 are stored in the memory 902 and configured to be executed by the one or more processors 901, the one or more computer programs 904 comprising instructions that can be used to perform the various steps as in fig. 4 or 5 and the corresponding embodiments.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.
The functional units in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic or optical disk, and the like.
The foregoing is merely a specific implementation of the embodiment of the present application, but the protection scope of the embodiment of the present application is not limited to this, and any changes or substitutions within the technical scope disclosed in the embodiment of the present application should be covered in the protection scope of the embodiment of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.
Claims (13)
1. A method for connecting a wireless access point, applied to a wireless network card comprising a storage medium and a wireless fidelity WiFi chip, the method comprising:
when the wireless network card is inserted into a terminal device through a USB interface of the wireless network card, detecting whether the storage medium stores an encrypted file or not;
when the encrypted file is determined to be stored, setting a USB interface of the wireless network card as a device mode, and transmitting the encrypted file to the WiFi chip through the USB interface;
decrypting the encrypted file through the WiFi chip to obtain network connection information, wherein the network connection information comprises a service set identifier and a password of a wireless access point;
and connecting the wireless access point through the WiFi chip according to the network connection information.
2. The method according to claim 1, wherein the method further comprises:
when the fact that the encrypted file is not stored is determined, setting a USB interface of the wireless network card to be in a storage mode, and setting the WiFi chip of the wireless network card to be in a interception mode;
receiving N frames of broadcast messages, wherein N is a positive integer;
and determining network connection information according to the N frames of broadcast messages.
3. A method for connecting a wireless access point, applied to a wireless network card comprising a storage medium and a wireless fidelity WiFi chip, the method comprising:
when the wireless network card is inserted into terminal equipment through a USB interface of the wireless network card, setting the WiFi chip of the wireless network card to be in a interception mode;
receiving a broadcast message, wherein the broadcast message comprises an encrypted file, and the wireless network card is inserted into terminal equipment through a USB interface;
decrypting the encrypted file through the WiFi chip to obtain network connection information;
according to the network connection information, connecting a wireless access point through the WiFi chip; the network connection information includes a service set identification and a password of the wireless access point.
4. The configuration method of the wireless network card is characterized by being applied to an upper computer, and comprises the following steps:
detecting whether a wireless network card is inserted;
when the wireless network card is detected, acquiring a working mode of the wireless network card;
when the working mode is a storage mode, receiving operation of a user;
and transmitting an encrypted file to the wireless network card in response to the operation, wherein the encrypted file comprises network connection information of the wireless access point.
5. The method of claim 4, wherein detecting whether the wireless network card was inserted further comprises:
acquiring network connection information of a wireless access point;
and generating an encrypted file according to the network connection information.
6. A connection apparatus for a wireless access point, the apparatus comprising:
the detection module is used for detecting whether the storage medium of the wireless network card stores an encrypted file or not when the wireless network card is inserted into the terminal equipment through the USB interface of the wireless network card;
the decryption module is used for setting a USB interface of the wireless network card as a device mode when the encrypted file is determined to be stored, and transmitting the encrypted file to a WiFi chip of the wireless network card through the USB interface; decrypting the encrypted file through the WiFi chip to obtain network connection information, wherein the network connection information comprises a service set identifier and a password of a wireless access point;
and the connection module is used for connecting the wireless access point through the WiFi chip according to the network connection information.
7. The apparatus of claim 6, wherein the apparatus further comprises:
the receiving module is used for setting a USB interface of the wireless network card as a storage mode and setting the WiFi chip of the wireless network card as a interception mode when the encrypted file is determined not to be stored; receiving N frames of broadcast messages, wherein N is a positive integer;
the decryption module is further configured to determine network connection information according to the N-frame broadcast packet.
8. A connection apparatus for a wireless access point, the apparatus comprising:
the receiving module is used for setting a WiFi chip of the wireless network card to be in a interception mode when the wireless network card is inserted into the terminal equipment through a USB interface of the wireless network card, and receiving N frames of broadcast messages, wherein the broadcast messages comprise encrypted files;
the decryption module is used for decrypting the encrypted file through the WiFi chip to obtain network connection information;
the connection module is used for connecting the wireless access point through the WiFi chip according to the network connection information; the network connection information includes a service set identification and a password of the wireless access point.
9. A device for configuring a wireless network card, the device comprising:
the detection module is used for detecting whether the wireless network card is inserted or not;
the acquisition module is used for acquiring the working mode of the wireless network card when the wireless network card is detected;
the receiving module is used for receiving the operation of a user when the working mode is a storage mode;
and the sending module is used for responding to the operation and transmitting an encrypted file to the wireless network card, wherein the encrypted file comprises network connection information of the wireless access point.
10. The apparatus of claim 9, wherein the means for obtaining is further configured to: acquiring network connection information of a wireless access point;
the apparatus further comprises:
and the generation module is used for generating an encrypted file according to the network connection information.
11. A wireless network card, comprising a USB interface, a storage medium and a wireless fidelity WiFi chip, wherein the WiFi chip is provided with firmware operable on the WiFi chip, which when executed by the WiFi chip causes the wireless network card to perform the method of any one of claims 1 to 3.
12. An electronic device comprising a memory and a processor, the memory having stored thereon a computer program executable on the processor, which when executed by the processor causes the processor to implement the method of any of claims 4 to 5.
13. A computer readable storage medium having a computer program stored therein, characterized in that the computer program, when executed by a processor, implements the method of any of claims 4 to 5.
Priority Applications (2)
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| CN202110723206.7A CN113490208B (en) | 2021-06-28 | 2021-06-28 | Connection method, configuration method, device, medium and equipment of wireless access point |
| PCT/CN2022/101993 WO2023274243A1 (en) | 2021-06-28 | 2022-06-28 | Wireless access point connection method and apparatus, wireless access point configuration method and apparatus, and medium and device |
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| CN202110723206.7A CN113490208B (en) | 2021-06-28 | 2021-06-28 | Connection method, configuration method, device, medium and equipment of wireless access point |
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| WO2016162859A1 (en) * | 2015-04-10 | 2016-10-13 | Engagement Coach Pty, Ltd. | Dynamic beacon streaming network and associated systems and methods |
| CN112235794A (en) * | 2020-11-17 | 2021-01-15 | 南京博洛米通信技术有限公司 | WAPI module with encryption chip and transmission method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150373538A1 (en) * | 2013-03-15 | 2015-12-24 | Mivalife Mobile Technology, Inc. | Configuring Secure Wireless Networks |
| CN106332317A (en) * | 2016-10-27 | 2017-01-11 | 深圳市信锐网科技术有限公司 | Network management method and device |
| EP3552359B1 (en) * | 2016-12-08 | 2020-08-26 | British Telecommunications Public Limited Company | Configuration of wireless-equipped devices |
| CN113037737B (en) * | 2021-03-02 | 2023-07-04 | 四川速宝网络科技有限公司 | Method for external network card application of user terminal equipment |
| CN113490208B (en) * | 2021-06-28 | 2023-11-28 | 锐迪科创微电子（北京）有限公司 | Connection method, configuration method, device, medium and equipment of wireless access point |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016162859A1 (en) * | 2015-04-10 | 2016-10-13 | Engagement Coach Pty, Ltd. | Dynamic beacon streaming network and associated systems and methods |
| CN112235794A (en) * | 2020-11-17 | 2021-01-15 | 南京博洛米通信技术有限公司 | WAPI module with encryption chip and transmission method |
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