CN113543150A - Network distribution method and device of intelligent device, electronic device and computer readable medium - Google Patents
Network distribution method and device of intelligent device, electronic device and computer readable medium Download PDFInfo
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- CN113543150A CN113543150A CN202010325662.1A CN202010325662A CN113543150A CN 113543150 A CN113543150 A CN 113543150A CN 202010325662 A CN202010325662 A CN 202010325662A CN 113543150 A CN113543150 A CN 113543150A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The utility model provides a network distribution method of intelligent equipment, which comprises the following steps: receiving a detection frame request message sent by intelligent equipment; wherein the probe frame request message includes the public key of the intelligent device and basic information of the intelligent device; confirming that the intelligent equipment is to-be-accessed intelligent equipment; and returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with a router based on the Wi-Fi configuration information. The intelligent network distribution method simplifies the operation of the network distribution, improves the speed of the network distribution and improves the safety and the success rate of the network distribution. The disclosure also provides a distribution network of the intelligent device, the electronic device and a computer readable medium.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of internet, in particular to a network distribution method and device of an intelligent device, an electronic device and a computer readable medium.
Background
When the smart device is connected with the Wireless router for the first time or is reconfigured, Wireless Fidelity (Wi-Fi) parameters of the smart device need to be configured, and Wi-Fi parameters (such as an SSID and a security password) of the Wireless router need to be configured into the smart device, so that the smart device can be connected to the Wireless router by using the Wi-Fi parameters.
Common Wi-Fi parameter configuration methods include a WEB page configuration mode, a Wi-Fi Protected Setup (WPS) key mode, a Soft wireless Access Point (Soft Access Point, Soft AP) mode, a one-key distribution network mode and the like. The WPS key mode may cause misconnection, and near-end confirmation of the intelligent device cannot be achieved. In the SoftAP mode, the smart device must first release a temporary Service Set Identifier (SSID), which may cause a certain security risk.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
The embodiment of the disclosure provides a network distribution method and device of an intelligent device, an electronic device and a computer readable medium, which are used for solving the problem of network distribution process, reducing waiting time and reducing potential safety hazard.
In a first aspect, an embodiment of the present disclosure provides a network distribution method for an intelligent device, where the method includes:
receiving a detection frame request message sent by intelligent equipment; wherein the probe frame request message includes the public key of the intelligent device and basic information of the intelligent device;
confirming that the intelligent equipment is to-be-accessed intelligent equipment;
and returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with a router based on the Wi-Fi configuration information.
In a second aspect, an embodiment of the present disclosure provides a network distribution method for an intelligent device, including:
constructing a key pair of the intelligent device; the key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key;
broadcasting a probe frame request message; the detection frame request message comprises an intelligent device public key and basic information of the intelligent device;
receiving a detection frame return message returned by the router; wherein the probe frame return message comprises Wi-Fi configuration information;
and configuring the intelligent equipment by utilizing the Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with the router.
In a third aspect, an embodiment of the present disclosure provides a network distribution device for an intelligent device, including:
the router receiving module is used for receiving a detection frame request message sent by the intelligent equipment; wherein the probe frame request message is composed of the public key of the intelligent device and basic information of the intelligent device;
the confirming module is used for confirming that the intelligent equipment is the intelligent equipment to be accessed;
and the router sending module is used for returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with the router based on the Wi-Fi configuration information.
In a fourth aspect, an embodiment of the present disclosure provides a network distribution device for an intelligent device, including:
the intelligent device key pair construction module is used for constructing a key pair of the intelligent device; the key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key;
the intelligent equipment sending module is used for broadcasting the detection frame request message; the detection frame request message comprises an intelligent device public key and basic information of the intelligent device;
the intelligent equipment receiving module is used for receiving a detection frame return message returned by the router; the detection frame return message is a message sent by the router after the router confirms that the intelligent device is a near-end intelligent device to be accessed, and comprises encrypted Wi-Fi configuration information and a router public key;
and the intelligent equipment configuration module is used for configuring the intelligent equipment by utilizing the Wi-Fi configuration information so as to enable the intelligent equipment to establish wireless connection with the router.
In a fifth aspect, an embodiment of the present disclosure provides an electronic device, including:
one or more processors;
a memory having one or more programs stored thereon, which when executed by the one or more processors, cause the one or more processors to perform any of the above methods for network distribution for a smart device;
one or more I/O interfaces connected between the processor and the memory and configured to enable information interaction between the processor and the memory.
In a sixth aspect, the present disclosure provides a computer-readable medium, on which a computer program is stored, where the computer program, when executed by a processor, implements any one of the above network distribution methods for a smart device.
The network distribution method of the intelligent equipment provided by the embodiment of the disclosure receives a detection frame request message sent by the intelligent equipment; wherein the probe frame request message is composed of the public key of the intelligent device and basic information of the intelligent device; confirming that the intelligent equipment is near-end intelligent equipment to be accessed; the distribution network method realizes distribution network through a management frame of Wi-Fi, simplifies distribution network operation, improves distribution network speed, and returns a detection frame return message to the intelligent equipment after confirming that the intelligent equipment is near-end intelligent equipment to be accessed, thereby improving the safety and success rate of the distribution network.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the principles of the disclosure and not to limit the disclosure. The above and other features and advantages will become more apparent to those skilled in the art by describing in detail exemplary embodiments thereof with reference to the attached drawings, in which:
fig. 1 is a flowchart of a network distribution method for an intelligent device according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another network distribution method for an intelligent device according to an embodiment of the present disclosure;
fig. 3 is a network distribution method for another intelligent device according to the embodiment of the present disclosure;
fig. 4 is a network distribution method for an intelligent device according to an embodiment of the present disclosure;
fig. 5 is a network distribution method for another intelligent device according to the embodiment of the present disclosure;
fig. 6 is a network distribution method for another intelligent device according to the embodiment of the present disclosure;
fig. 7 is a schematic block diagram of a network distribution device of an intelligent device according to an embodiment of the present disclosure;
fig. 8 is a schematic block diagram of a network distribution device of another intelligent device according to an embodiment of the present disclosure;
fig. 9 is a schematic block diagram of a network distribution device of an intelligent device according to an embodiment of the present disclosure;
fig. 10 is a schematic block diagram of a network distribution device of another intelligent device according to an embodiment of the present disclosure;
fig. 11 is a timing diagram of a network distribution method of an intelligent device according to an embodiment of the present disclosure;
fig. 12 is a timing diagram of another network distribution method for an intelligent device according to an embodiment of the present disclosure;
fig. 13 is a timing diagram of a network distribution method of another intelligent device according to an embodiment of the present disclosure;
fig. 14 is a block diagram of an electronic device according to an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present disclosure, the network distribution method and apparatus, the electronic device, and the computer readable medium of the intelligent device provided in the present disclosure are described in detail below with reference to the accompanying drawings.
Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The intelligent device mentioned in the embodiment of the disclosure is an intelligent device configured with a Wi-Fi module, namely, the intelligent device can be connected with a router through the Wi-Fi module. After the intelligent equipment is connected with the router for the first time or the router updates the distribution network, the Wi-Fi module of the intelligent equipment needs to be configured, and in order to simplify configuration operation, improve distribution network speed and improve safety and success rate, the following distribution network method and device of the intelligent equipment are provided.
In a first aspect, an embodiment of the present disclosure provides a network distribution method for an intelligent device. The network distribution method needs to configure Wi-Fi parameters for the intelligent equipment by means of the mobile phone APP. The router supports a Wi-Fi 2.4G frequency band; the intelligent equipment can be intelligent equipment supporting Wi-Fi 2.4G frequency bands, such as an intelligent camera and an intelligent sound box.
Fig. 1 is a flowchart of a network distribution method for an intelligent device according to an embodiment of the present disclosure, where the network distribution method is applicable to a router accessing the intelligent device for the first time. Referring to fig. 1, a network distribution method of an intelligent device includes:
The detection frame request message is detection information actively initiated by the intelligent device in the working frequency band, and comprises an intelligent device public key and basic information of the intelligent device. Wherein the smart device public key is constructed by the smart device. And when the intelligent equipment is powered on and started, generating an intelligent equipment public key and an intelligent equipment private key by using an ECDH algorithm. The basic information of the intelligent device at least includes a Media Access Control Address (MAC) Address and a Serial Number (SN), and may further include information such as a quick connection protocol identifier (ZL), a model and a type of the intelligent device.
In some embodiments, a Wi-Fi module of the smart device conforms to the standard 802.11 common to the wireless local area network, a custom field of an 802.11Wi-Fi management frame is defined by extension through Wi-Fi driver bottom layer modification, basic information of the smart device is extended in the management frame, that is, a public key of the smart device and the basic information of the smart device are added, a probe frame request message is obtained, and then the probe frame request message is actively broadcast in all operating frequency bands.
And 102, confirming that the intelligent equipment is the near-end intelligent equipment to be accessed.
The router receives a plurality of probe frame request messages at the same time or in the same time period, namely, the request messages of a plurality of intelligent devices are obtained. Therefore, the router needs to acknowledge the received probe frame request message to determine the smart device to be accessed.
In some embodiments, the router confirms the smart device to be accessed through the user APP. Wherein the APP and the router have already established communication connection.
After receiving the probe frame request message, the router analyzes the probe frame request message, confirms that the intelligent device supports the network distribution method provided by the embodiment, then sends out a notification message to notify a user to scan the two-dimensional code of the intelligent device, and meanwhile, the router can also remind the user through flashing light. And the notification message of the router comprises basic information of the intelligent device. APP scans the two-dimension code information of the intelligent device to obtain the basic information of the intelligent device. It is understood that the smart device scanned by the APP is the near-end smart device that has access to.
And the router receives the basic message of the intelligent device returned by the APP. At this time, the router obtains the basic information of two intelligent devices, wherein one of the basic information of the intelligent devices is obtained through the detection frame request information; and secondly, the basic message of the intelligent device is returned through the APP.
And the router determines the intelligent equipment to be accessed based on the basic information of the intelligent equipment carried by the detection frame request information and the basic information of the intelligent equipment returned by the APP.
The embodiment of the disclosure verifies the intelligent equipment to be accessed through the two-dimensional code of the APP scanning intelligent equipment, and avoids the situation that the accessed intelligent equipment is not the near-end intelligent equipment which wants to be accessed, thereby improving the access safety.
In some embodiments, before sending the notification message to the APP connected thereto, the method further includes: and judging whether the intelligent equipment supports the fast connection protocol, and when the intelligent equipment supports the fast connection protocol, the router sends a notification message to an APPA (application platform) connected with the router through an IP (Internet protocol) protocol (such as an http + JSON format interface) so as to notify the APP to discover the intelligent equipment. In some embodiments, the router determines whether the smart device supports the fast connection protocol through the fast connection protocol identification.
In some embodiments, the router may also confirm the smart device by confirming that the smart device is a terminal device to be accessed through the signal strength of the smart device. Generally speaking, the strength of the signal of the intelligent device is related to the distance between the router, and the greater the distance between the intelligent device and the router, the weaker the signal strength of the intelligent device received by the router; conversely, the stronger the signal strength of the intelligent device received by the router. Therefore, the terminal equipment to be accessed is the near-end terminal equipment with stronger signal.
Specifically, obtaining the signal strength of the intelligent device; and determining the intelligent equipment to be accessed according to the signal intensity of the intelligent equipment and a preset signal intensity threshold value. The signal strength threshold value can be set arbitrarily according to the situation, for example, the signal strength threshold value can be set to-45 dbm. If the signal intensity of the intelligent equipment is greater than or equal to-45 dbm, the intelligent equipment is confirmed to be the intelligent equipment to be accessed; if the signal strength of the intelligent device is lower than-45 dbm, the intelligent device is not considered to be the intelligent device to be accessed, and the indicator lamp of the router can prompt that the position of the intelligent device to be accessed is wrong.
And 103, returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment can establish wireless connection with the router based on the Wi-Fi configuration information.
In step 103, after the router determines the smart device to be accessed, a probe frame return message is returned to the smart device. The router may reply to the smart device with an 802.11 return frame.
The detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment can establish wireless connection with the router based on the Wi-Fi configuration information.
In the disclosed embodiments, the Wi-Fi configuration information includes a Wi-Fi Service Set Identification (SSID) and a security password.
In some embodiments, before step 102 and step 103, further comprising:
the router sends prompt information of successful handshake to the intelligent device, so that the intelligent device and the router mutually discover each other and handshake. The intelligent device reminds the user of receiving the information of successful handshake sent by the router through a flashing lamp mode.
Fig. 2 is a flowchart of another network distribution method for an intelligent device according to an embodiment of the present disclosure. The network distribution method can be applied to the first access of the router to the intelligent equipment. As shown in fig. 2, the network distribution method of the intelligent device includes:
The probe frame request message includes a public key of the intelligent device and basic information of the intelligent device.
It should be noted that step 201 and step 202 are the same as step 101 and step 102, and are not described herein again.
In step 203, the router stored smart device public key constructs a router key pair, wherein the router key pair comprises the router public key and the router private key. The key pair of the router may be generated according to an existing algorithm, which is not limited in this embodiment.
And step 204, generating a local secret key of the router based on the public key of the intelligent device and the private key of the router, and encrypting the Wi-Fi configuration information by using the local secret key of the router to obtain a probe frame return message.
In step 204, a local key of the router is generated by using the public key of the smart device and the private key of the router, and then the Wi-Fi configuration information is encrypted by using the local key of the router to obtain encrypted Wi-Fi configuration information. The local key of the router may be generated according to an existing algorithm, which is not limited in this embodiment.
And step 205, returning a detection frame return message to the intelligent device.
The detection frame return message comprises encrypted Wi-Fi configuration information and a router public key, so that the intelligent device can safely access the router according to the 802.11 standard protocol based on the Wi-Fi configuration information.
In the embodiment of the disclosure, the router generates the local secret key of the router by using the public key of the intelligent device and the private key of the router, and then encrypts the Wi-Fi configuration information by using the local secret key and transmits the encrypted Wi-Fi configuration information to the intelligent device, so that the Wi-Fi configuration information is prevented from being intercepted by other people, and the access security is improved.
Fig. 3 is a network distribution method of an intelligent device according to an embodiment of the present disclosure, where the network distribution method is applicable. As shown in fig. 3, the network distribution method of the intelligent device includes:
The probe frame request message comprises a public key of the intelligent device, basic information of the intelligent device and basic information of the router. The basic information of the intelligent device includes the MAC address of the intelligent device and the serial number of the intelligent device, and may further include a fast connection protocol identifier.
In step 302, the local key of the router is generated based on the public key of the smart device and the private key of the router.
Wherein the public key of the intelligent device is already stored in the storage module of the router, and the MAC address of the intelligent device is also stored in the storage module of the router.
And step 303, judging whether the intelligent device is connected with the router and supports the quick connection protocol based on the basic information of the intelligent device and the basic information of the router.
In step 303, the router may determine whether the smart device has ever connected to the router based on the basic information of the smart device and the basic information of the router, and may determine whether the smart device supports the fast connection protocol through the fast connection protocol.
And step 304, encrypting the Wi-Fi configuration information by using the local secret key of the router.
In step 304, the router prepares to provide the encrypted Wi-Fi configuration information matched with the smart device at the Wi-Fi driver layer, and then encrypts the Wi-Fi configuration information by using the local key of the router to obtain the encrypted Wi-Fi configuration information. The generation method of the local key of the router is the same as step 204 in the above embodiment, and is not described herein again.
And 305, sending the encrypted Wi-Fi configuration information to the intelligent equipment so that the intelligent equipment can be wirelessly connected with the router based on the Wi-Fi configuration information.
The network distribution method of the intelligent equipment provided by the embodiment of the disclosure receives a detection frame request message sent by the intelligent equipment; the system comprises a detection frame request message, a detection frame request message and a control message, wherein the detection frame request message comprises an intelligent device public key and basic information of an intelligent device; confirming that the intelligent equipment is the intelligent equipment to be accessed; the network distribution method realizes network distribution through the management frame of Wi-Fi, simplifies network distribution operation and improves network distribution speed, and the detection frame return message is returned to the intelligent equipment after the intelligent equipment is confirmed to be the intelligent equipment to be accessed, so that the safety and the success rate of the network distribution are improved.
In a second aspect, the present disclosure provides a network distribution method for an intelligent device, where the network distribution method is used for enabling the intelligent device to access a router for the first time, so as to simplify configuration operations, improve network distribution speed, and improve security and success rate.
Fig. 4 is a network distribution method for an intelligent device according to an embodiment of the present disclosure. As shown in fig. 4, the network distribution method of the intelligent device includes:
In step 401, the smart device generates a key pair of the smart device by using an ECDH key negotiation algorithm, where the key pair of the smart device includes a public key of the smart device and a private key of the smart device.
At step 402, a probe frame request message is broadcast.
In step 402, the Wi-Fi module of the smart device conforms to the general standard 802.11 of the wireless local area network, the self-defined field of the 802.11Wi-Fi management frame is defined by extension through Wi-Fi drive bottom layer modification, the basic information of the smart device is extended in the management frame, that is, the public key of the smart device and the basic information of the smart device are added to obtain a probe frame request message, and then the probe frame request message is actively broadcasted in all working frequency bands.
In some embodiments, the probe frame request message of the smart device further includes: the information such as the identity of the fast connection protocol, the model and the type of the intelligent equipment, the MAC address, the serial number and the like.
And step 403, receiving a probe frame return message returned by the router.
In step 403, after receiving the probe frame request message of the smart device, the router constructs a key pair of the router based on the public key of the smart device, where the key pair of the router includes the public key of the router and the private key of the router. And then, generating a local secret key of the router by using the public key of the intelligent device and the private key of the router, and encrypting the Wi-Fi configuration information by using the local secret key of the router to obtain the encrypted Wi-Fi configuration information. The key pair of the router and the local key of the router may be generated according to an existing algorithm, which is not limited in this embodiment.
In some embodiments, the probe frame return message includes Wi-Fi configuration information.
And step 404, configuring the intelligent device by utilizing the Wi-Fi configuration information so that the intelligent device establishes wireless connection with the router.
In step 404, the smart device decodes the probe frame return message to obtain Wi-Fi configuration information, and then configures the wireless module using the Wi-Fi configuration information, so that the smart device can access the router securely according to the 802.11 standard protocol.
Fig. 5 is a network distribution method for another intelligent device according to an embodiment of the present disclosure, where the network distribution method is used for enabling the intelligent device to access a router for the first time. As shown in fig. 4, the network distribution method of the intelligent device includes:
The key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key.
The probe frame request message includes a public key of the intelligent device and basic information of the intelligent device.
It should be noted that step 501 and step 502 are the same as step 401 and step 402 in the above embodiment, and are not described again here.
In step 503, the prompt message of successful handshake is a message sent by the router after confirming that the smart device is the smart device to be accessed.
The router sends prompt information of successful handshake to the intelligent device, so that the intelligent device and the router mutually discover each other and handshake. The intelligent device reminds the user of receiving the information of successful handshake sent by the router through a flashing lamp mode.
And step 504, receiving a probe frame return message returned by the router.
In step 504, after receiving the probe frame request message of the smart device, the router constructs a key pair of the router based on the public key of the smart device, where the key pair of the router includes the public key of the router and the private key of the router. And then, generating a local secret key of the router by using the public key of the intelligent device and the private key of the router, and encrypting the Wi-Fi configuration information by using the local secret key of the router to obtain the encrypted Wi-Fi configuration information. The key pair of the router and the local key of the router may be generated according to an existing algorithm, which is not limited in this embodiment.
In some embodiments, the probe frame return message includes Wi-Fi configuration information and a router public key.
And 505, generating a local secret key of the intelligent device according to the router public key and the intelligent device private key.
In step 505, the smart device generates a local key of the smart device from the router public key and the smart device private key. The local key of the smart device may be generated according to an existing algorithm, which is not limited in this embodiment.
And step 506, decrypting the encrypted Wi-Fi configuration information by using the local secret key of the intelligent equipment to obtain the Wi-Fi configuration information.
In step 506, the smart device decrypts the encrypted Wi-Fi configuration information by using the local key of the smart device to obtain the Wi-Fi configuration information.
And 507, configuring the intelligent equipment by using the Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with the router.
In step 507, the smart device parses out the Wi-Fi service set identifier and the security password, and uses the 802.11 standard protocol to securely access the router.
Fig. 6 is a network distribution method for an intelligent device according to an embodiment of the present disclosure, where the network distribution method is applicable to a network connection process of the intelligent device after a router updates network distribution information. As shown in fig. 6, the network distribution method of the intelligent device includes:
The probe frame request message includes a public key of the intelligent device and basic information of the intelligent device. Since the smart device was connected to the router, the probe frame request message may also include basic information of the router. Wherein, the basic information of the router comprises the service set identification of the router and the serial number of the router.
In step 602, the probe frame return message includes the encrypted Wi-Fi configuration information and basic information of the smart device.
The encryption method of the Wi-Fi configuration information by the router is the same as that of step 203 and step 204 in the above embodiment, and is not described herein again.
And step 604, decrypting the encrypted Wi-Fi configuration information by using the local secret key of the intelligent equipment to obtain the Wi-Fi configuration information.
In step 605, the smart device parses out the Wi-Fi service set identifier and the security password, and uses the 802.11 standard protocol to securely access the router.
The network distribution method of the intelligent equipment provided by the embodiment of the disclosure receives a detection frame request message sent by the intelligent equipment; the system comprises a detection frame request message, a detection frame request message and a control message, wherein the detection frame request message comprises an intelligent device public key and basic information of an intelligent device; confirming that the intelligent equipment is the intelligent equipment to be accessed; the network distribution method realizes network distribution through the management frame of Wi-Fi, simplifies network distribution operation and improves network distribution speed, and the detection frame return message is returned to the intelligent equipment after the intelligent equipment is confirmed to be the intelligent equipment to be accessed, so that the safety and the success rate of the network distribution are improved.
In a third aspect, an embodiment of the present disclosure provides a network distribution device for an intelligent device, which is applied to a router, and is used to simplify configuration operations, improve network distribution speed, and improve security and success rate.
Fig. 7 is a schematic block diagram of a network distribution device of an intelligent device according to an embodiment of the present disclosure. As shown in fig. 7, the network distribution apparatus of the smart device includes:
the router receiving module 701 is configured to receive a probe frame request message sent by an intelligent device.
Wherein, the probe frame request message is composed of the public key of the intelligent device and the basic information of the intelligent device.
The confirming module 702 is configured to send a prompt message of successful handshake with the smart device after confirming that the smart device is the smart device to be accessed.
The router sending module 703 is configured to return a probe frame return message to the smart device, where the probe frame return message includes Wi-Fi configuration information, so that the smart device establishes a wireless connection with the router based on the Wi-Fi configuration information.
Fig. 8 is a schematic block diagram of another distribution network apparatus of an intelligent device according to an embodiment of the present disclosure. As shown in fig. 8, the network distribution apparatus of the smart device includes:
the router receiving module 801 is configured to receive a probe frame request message sent by an intelligent device.
Wherein, the probe frame request message is composed of the public key of the intelligent device and the basic information of the intelligent device.
The confirming module 802 is configured to send a prompt message for successful handshaking with the smart device after confirming that the smart device is the smart device to be accessed.
A router key pair generation module 803, configured to construct a router key pair based on the public key of the smart device; the router key pair comprises a router public key and a router private key;
a router local key generation module 804, configured to generate a router local key based on the smart device public key and the router private key.
A return message generating module 805, configured to encrypt the Wi-Fi configuration information by using a local key of the router, to obtain a probe frame return message.
The router sending module 806 is configured to return a probe frame return message to the smart device, where the probe frame return message includes Wi-Fi configuration information, so that the smart device establishes a wireless connection with the router based on the Wi-Fi configuration information.
In the network distribution device of the intelligent device provided by this embodiment, the router receiving module is used to receive the probe frame request message sent by the intelligent device, the confirmation module is used to confirm that the intelligent device is the intelligent device to be accessed, and the router sending module is used to return the probe frame return message to the intelligent device, so that the intelligent device establishes wireless connection with the router based on the Wi-Fi configuration information. The distribution network device realizes distribution network through the management frame of Wi-Fi, simplifies distribution network operation, improves distribution network speed, returns a detection frame return message to the intelligent equipment after confirming that the intelligent equipment is the intelligent equipment to be accessed, and improves the safety and the success rate of the distribution network.
In a third aspect, an embodiment of the present disclosure provides a network distribution device for an intelligent device, which is applied to the intelligent device and is used to simplify configuration operations, improve network distribution speed, and improve security and success rate.
Fig. 9 is a schematic block diagram of a network distribution device of an intelligent device according to an embodiment of the present disclosure. As shown in fig. 9, the network distribution apparatus of the smart device includes:
the smart device key pair building module 901 is configured to build a key pair of a smart device.
The key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key.
The intelligent device sending module 902 is configured to broadcast a probe frame request message.
The probe frame request message includes a public key of the intelligent device and basic information of the intelligent device.
And the intelligent device receiving module 903 is configured to receive a probe frame return message returned by the router.
The detection frame return message is a message sent by the router after the router confirms that the intelligent device is the intelligent device to be accessed, and comprises encrypted Wi-Fi configuration information and a router public key.
And an intelligent device configuration module 904, configured to configure the intelligent device with the Wi-Fi configuration information, so that the intelligent device establishes a wireless connection with the router.
Fig. 10 is a schematic block diagram of a network distribution device of another intelligent device according to an embodiment of the present disclosure. As shown in fig. 10, the network distribution apparatus of the smart device includes:
a smart device key pair construction module 1001 configured to construct a key pair of a smart device.
The key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key.
The intelligent device sending module 1002 is configured to broadcast a probe frame request message.
The probe frame request message includes a public key of the intelligent device and basic information of the intelligent device.
And the smart device prompting module 1003 is configured to prompt the user of a prompt for successful handshake of the received router.
And the intelligent device receiving module 1004 is configured to receive a probe frame return message returned by the router.
The detection frame return message is a message sent by the router after the router confirms that the intelligent device is the intelligent device to be accessed, and comprises encrypted Wi-Fi configuration information and a router public key.
And the smart device local key generating module 1005 is configured to generate a local key of the smart device according to the router public key and the smart device private key.
The smart device decryption module 1006 is configured to decrypt the encrypted Wi-Fi configuration information with a local key of the smart device to obtain the Wi-Fi configuration information.
And an intelligent device configuring module 1007 configured to configure the intelligent device by using the Wi-Fi configuration information, so that the intelligent device establishes a wireless connection with the router.
The distribution network device of the intelligent device provided by the embodiment of the disclosure utilizes the key pair of the intelligent device to construct the key pair of the intelligent device by the key pair construction module of the intelligent device, the intelligent device sends a detection frame request message broadcast by the module, the intelligent device receives a detection frame return message returned by the router, and the intelligent device configuration module configures the intelligent device by utilizing Wi-Fi configuration information, so that the intelligent device and the router establish wireless connection, thereby simplifying the operation of distribution network, improving the speed of distribution network, and returning the detection frame return message to the intelligent device after confirming that the intelligent device is the intelligent device to be accessed, thereby improving the safety and success rate of distribution network.
The network distribution method and the device for the intelligent device provided by the embodiments of the present disclosure are further described in detail below with reference to the network distribution method and the device for the intelligent device provided by the embodiments.
Fig. 11 is a timing diagram of a network distribution method of an intelligent device according to an embodiment of the present disclosure, where the network distribution method of the intelligent device is implemented by using a user APP, a router, and the intelligent device to participate in a networking setting. As shown in fig. 11, the network distribution method of the intelligent device includes:
at step 1101, a key pair for the smart device is constructed.
The key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key.
Step 1102, a probe frame request message is broadcast.
The probe frame request message includes information such as a fast connection protocol identifier, a model and a type of the smart device, an MAC address of the smart device, and a serial number of the smart device.
Step 1103, sending a prompt message to the APP and the intelligent device.
And 1104, scanning the two-dimensional code of the intelligent device by the APP to obtain the MAC address of the intelligent device and the serial number of the intelligent device.
Step 1105, sending the scanned MAC address of the smart device and the serial number of the smart device to the router.
In step 1106, the router determines that the smart device is a smart device to be accessed based on the confirmation.
In step 1106, the router determines that the smart device is the smart device to be accessed based on the basic message of the smart device carried in the probe frame request message and the basic message of the smart device returned by the APP.
Step 1107, the router constructs a key pair of the router based on the public key of the intelligent device, then generates a local key of the router based on the public key of the intelligent device and the private key of the router, and encrypts the Wi-Fi configuration information by using the local key of the router to obtain a probe frame return message.
Step 1108, sending the probe frame return message to the smart device.
The probe frame return message includes encrypted Wi-Fi configuration information and the public key of the router.
Step 1109, the intelligent device generates a local secret key of the intelligent device according to the router public key and the intelligent device private key.
And step 1110, decrypting the encrypted Wi-Fi configuration information by using the local secret key of the intelligent device to obtain the Wi-Fi configuration information, and completing the configuration of the Wi-Fi information.
Step 1111, connect the router using the Wi-Fi configuration information.
And step 1112, the router sends the information that the intelligent terminal is successfully connected with the router to the APP.
Fig. 12 is a timing diagram of another network distribution method of an intelligent device according to an embodiment of the present disclosure, where the network distribution method of the intelligent device is set by a router and the intelligent device for the first time access. As shown in fig. 12, the network distribution method of the intelligent device includes:
step 1201, step 1101, a key pair of the smart device is constructed.
The key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key.
Step 1202, a probe frame request message is broadcast.
The probe frame request message includes information such as a fast connection protocol identifier, a model and a type of the smart device, an MAC address of the smart device, and a serial number of the smart device.
Step 1203, sending a prompt message to the intelligent device.
In step 1203, the router sends a prompt to the smart device, and at the same time, sends a prompt to the smart device itself, for example, a flashing yellow light is used to prompt the smart device to be found.
In step 1204, a quick connect button is pressed.
Step 1205, the intelligent device to be accessed is determined according to the signal strength of the detection frame and a preset signal strength threshold value.
Step 1206, constructing a key pair of the router based on the public key of the intelligent device, then generating a local key of the router based on the public key of the intelligent device and the private key of the router, and encrypting the Wi-Fi configuration information by using the local key of the router to obtain a probe frame return message.
Step 1207, sending the probe frame return message to the smart device.
And 1208, generating a local secret key of the intelligent device according to the router public key and the intelligent device private key, decrypting the encrypted Wi-Fi configuration information by using the local secret key of the intelligent device to obtain the Wi-Fi configuration information, and completing the configuration of the Wi-Fi information.
Step 1209, connect the router using Wi-Fi and send a message to the router.
Fig. 13 is a timing diagram of a network distribution method of another smart device according to an embodiment of the present disclosure, where a user changes a Wi-Fi configuration of a router, including a service set identifier and a security password, so as to cause a network outage of the smart device. The intelligent device needs to update the distribution network to reconnect the router. As shown in fig. 13, the network distribution method of the intelligent device includes:
step 1301, changing Wi-Fi configuration information of the router.
In step 1302, the Wi-Fi network between the router and the smart device is interrupted, the router constructs a key pair of the router based on the public key of the smart device, then generates a local key of the router based on the public key of the smart device and the private key of the router, and encrypts new Wi-Fi configuration information by using the local key of the router.
Step 1303, the intelligent device sends out a probe frame request message, where the probe frame request message includes basic information of the intelligent device and basic information of the router. The basic information of the intelligent device comprises the MAC address of the intelligent device, the serial number of the intelligent device, and also can comprise information such as a quick connection protocol identifier, the model and the type of the intelligent device and the like. The basic information of the router includes a MAC address of the router and a serial number of the router.
Step 1304, a probe frame return message is obtained based on the encrypted new Wi-Fi configuration information and the public key of the router.
Step 1305, the router sends the probe frame return message to the smart device.
Step 1306, the intelligent device generates a local secret key of the intelligent device according to the router public key and the intelligent device private key, decrypts the encrypted Wi-Fi configuration information by using the local secret key of the intelligent device, obtains the Wi-Fi configuration information, and completes the configuration of the Wi-Fi information.
Step 1307, connect router using the new Wi-Fi configuration information.
In a fourth aspect, referring to fig. 14, an embodiment of the present disclosure provides an electronic device, including:
one or more processors 1401;
a memory 1402 having one or more programs stored thereon, which when executed by the one or more processors, cause the one or more processors to implement the network distribution method for any of the intelligent devices described above;
one or more I/O interfaces 1403 coupled between the processor and the memory and configured to enable information interaction between the processor and the memory.
In some embodiments, the processor 1401, memory 1402, and I/O interface 1403 are connected to each other and to other components of the computing device by a bus.
In a fourth aspect, the present disclosure provides a computer-readable medium, on which a computer program is stored, where the computer program, when executed by a processor, implements any one of the above-mentioned network distribution methods for an intelligent device.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Example embodiments have been disclosed herein, and although specific terms are employed, they are used and should be interpreted in a generic and descriptive sense only and not for purposes of limitation. In some instances, features, characteristics and/or elements described in connection with a particular embodiment may be used alone or in combination with features, characteristics and/or elements described in connection with other embodiments, unless expressly stated otherwise, as would be apparent to one skilled in the art. Accordingly, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the disclosure as set forth in the appended claims.
Claims (17)
1. A network distribution method of intelligent equipment comprises the following steps:
receiving a detection frame request message sent by intelligent equipment; wherein the probe frame request message includes the public key of the intelligent device and basic information of the intelligent device;
confirming that the intelligent equipment is to-be-accessed intelligent equipment;
and returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with a router based on the Wi-Fi configuration information.
2. The method of claim 1, wherein the confirming that the smart device is a smart device to be accessed comprises:
sending a notification message to an APP connected with the APP;
receiving a basic message of the intelligent device returned by the APP;
and determining that the intelligent equipment is the intelligent equipment to be accessed based on the basic information of the intelligent equipment carried by the detection frame request information and the basic information of the intelligent equipment returned by the APP.
3. The method of claim 2, wherein said sending a notification message to APPs connected thereto comprises:
and when the intelligent equipment supports the quick connection protocol, sending a notification message to the APP connected with the intelligent equipment.
4. The method of claim 1, wherein the confirming that the smart device is a smart device to be accessed comprises:
obtaining the signal strength of the intelligent device;
and determining the intelligent equipment to be accessed according to the signal intensity of the intelligent equipment and a preset signal intensity threshold value.
5. The method of claim 1, wherein after the confirming that the smart device is the smart device to be accessed and before the returning of the probe frame return message to the smart device, further comprising:
and sending a prompt message of successful handshake to the intelligent equipment.
6. The method of claim 1, wherein prior to said returning a probe frame return message to the smart device, comprising:
constructing a key pair of a router based on the intelligent device public key; wherein the router key pair comprises a router public key and a router private key;
and generating a local secret key of the router based on the intelligent equipment public key and the router private key, and encrypting the Wi-Fi configuration information by using the local secret key of the router to obtain a detection frame return message.
7. The method of any of claims 1-6, wherein the Wi-Fi configuration information comprises a router Wi-Fi service set identification and a security password.
8. The method of any one of claims 1-6, wherein the smart device essential information comprises a MAC address of the smart device and a serial number of the smart device.
9. A network distribution method of intelligent equipment comprises the following steps:
constructing a key pair of the intelligent device; the key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key;
broadcasting a probe frame request message; the detection frame request message comprises an intelligent device public key and basic information of the intelligent device;
receiving a detection frame return message returned by the router; wherein the probe frame return message comprises Wi-Fi configuration information;
and configuring the intelligent equipment by utilizing the Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with the router.
10. The method of claim 9, wherein after the broadcasting the probe frame request message and before the receiving the probe frame return message returned by the router, further comprising:
receiving prompt information of successful handshake of the router; and the prompt message of successful handshake is a message sent by the router after the router confirms that the intelligent equipment is the near-end intelligent equipment to be accessed.
11. The method of claim 9, wherein the probe frame return message includes Wi-Fi configuration information and a router public key, and the Wi-Fi configuration information is encrypted with a local key of the router;
before the configuring the smart device with the Wi-Fi configuration information, the method further includes:
generating a local secret key of the intelligent device according to the router public key and the intelligent device private key;
and decrypting the encrypted Wi-Fi configuration information by using the local secret key of the intelligent equipment to obtain the Wi-Fi configuration information.
12. The method of any of claims 9-11, wherein the Wi-Fi configuration information comprises a router Wi-Fi service set identification and a security password.
13. The method of any of claims 9-11, wherein the smart device essential information comprises a MAC address and a serial number.
14. A network distribution device of a smart device, comprising:
the router receiving module is used for receiving a detection frame request message sent by the intelligent equipment; wherein the probe frame request message is composed of the public key of the intelligent device and basic information of the intelligent device;
the confirming module is used for confirming that the intelligent equipment is the intelligent equipment to be accessed;
and the router sending module is used for returning a detection frame return message to the intelligent equipment, wherein the detection frame return message comprises Wi-Fi configuration information so that the intelligent equipment establishes wireless connection with the router based on the Wi-Fi configuration information.
15. A network distribution device of a smart device, comprising:
the intelligent device key pair construction module is used for constructing a key pair of the intelligent device; the key pair of the intelligent device comprises an intelligent device public key and an intelligent device private key;
the intelligent equipment sending module is used for broadcasting the detection frame request message; the detection frame request message comprises an intelligent device public key and basic information of the intelligent device;
the intelligent equipment receiving module is used for receiving a detection frame return message returned by the router; the detection frame return message is a message sent by the router after the router confirms that the intelligent device is a near-end intelligent device to be accessed, and comprises encrypted Wi-Fi configuration information and a router public key;
and the intelligent equipment configuration module is used for configuring the intelligent equipment by utilizing the Wi-Fi configuration information so as to enable the intelligent equipment to establish wireless connection with the router.
16. An electronic device, comprising:
one or more processors;
storage means having one or more programs stored thereon which, when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-8 or 9-13;
one or more I/O interfaces connected between the processor and the memory and configured to enable information interaction between the processor and the memory.
17. A computer-readable medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-8 or 9-13.
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| CN202010325662.1A CN113543150A (en) | 2020-04-22 | 2020-04-22 | Network distribution method and device of intelligent device, electronic device and computer readable medium |
| PCT/CN2021/088952 WO2021213463A1 (en) | 2020-04-22 | 2021-04-22 | Network configuration method and apparatus for intelligent device, and electronic device and computer-readable medium |
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| CN114781418A (en) * | 2022-04-12 | 2022-07-22 | 四川虹美智能科技有限公司 | Intelligent product information writing method and device |
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| CN114245438B (en) * | 2021-11-04 | 2024-04-30 | 浙江大华技术股份有限公司 | Network connection method, device and storage medium applied to relay equipment |
| CN113839843B (en) * | 2021-11-25 | 2022-03-29 | 深圳中科德能科技有限公司 | Intelligent device discovery method, device, medium and block chain system |
| CN114244759A (en) * | 2021-12-16 | 2022-03-25 | 深圳Tcl新技术有限公司 | Distribution network testing method and system of intelligent device, computer device and medium |
| CN114650615A (en) * | 2022-03-28 | 2022-06-21 | 百富计算机技术（深圳）有限公司 | Control method and device of intelligent sales terminal, terminal equipment and storage medium |
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| US8515401B2 (en) * | 2005-09-14 | 2013-08-20 | Jumptap, Inc. | System for targeting advertising content to a plurality of mobile communication facilities |
| US8856869B1 (en) * | 2009-06-22 | 2014-10-07 | NexWavSec Software Inc. | Enforcement of same origin policy for sensitive data |
| CN106714158B (en) * | 2015-08-18 | 2020-02-18 | 中国移动通信集团公司 | WiFi access method and device |
| CN114189857B (en) * | 2017-05-11 | 2023-11-28 | 无线通信与技术公司 | Gateway and method implemented by gateway |
| CN110519760B (en) * | 2019-07-24 | 2021-02-09 | 华为技术有限公司 | Network access method, device, equipment and storage medium |
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