CN110868719B - Access management system, device and method - Google Patents

Access management system, device and method Download PDF

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Publication number
CN110868719B
CN110868719B CN201810977353.5A CN201810977353A CN110868719B CN 110868719 B CN110868719 B CN 110868719B CN 201810977353 A CN201810977353 A CN 201810977353A CN 110868719 B CN110868719 B CN 110868719B
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equipment
home
network parameters
routing
authentication
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CN110868719A (en
Inventor
应闻达
徐龙杰
郭涛
韩建亭
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information

Abstract

The disclosure provides an access management system, equipment and a method, and relates to the field of smart home. Wherein the system includes: routing equipment and cloud server. The routing device can synchronize the new network parameters to the cloud server, receive a connection request initiated by the home device by using the preset network allocation parameters to establish limited connection, receive authentication information sent by the home device through the limited connection, send the authentication information to the cloud server for authentication, receive the new network parameters issued by the cloud server, send the new network parameters to the home device through the limited connection, and receive the connection request initiated by the home device by using the new network parameters to establish network connection. Therefore, the home equipment can automatically reconnect the routing equipment without manual configuration of a user, and configuration work is reduced. And after the authentication of the home equipment is passed, the routing equipment is allowed to be reconnected, so that the safety of automatic reconnection is improved.

Description

Access management system, device and method
Technical Field
The disclosure relates to the field of smart home, and in particular relates to an access management system, equipment and a method.
Background
With the development of smart home, there are more and more WiFi (Wireless Fidelity, wireless local area network based on IEEE 802.11b standard) terminals in the user home, and these devices usually have no screen, and Access to a wireless Access Point (AP) of the user home through various wireless network technologies to be used.
In actual use, the user may modify network parameters of the wireless AP in the home, for example, modify the service set identification (Service Set Identifier, SSID) and password of the wireless AP. After the network parameters of the wireless AP are modified, the device originally connected to the wireless AP cannot be connected to the wireless AP. At this time, it is necessary to reconfigure network connections of devices subordinate to the wireless AP one by one according to the modified network parameters so that the devices can reconnect to the wireless AP. If the number of devices is large, the configuration work will be very heavy.
Disclosure of Invention
In view of this, the present disclosure proposes an access management scheme that enables home devices to automatically reconnect to an upper routing device, alleviating configuration effort.
Some embodiments of the present disclosure propose an access management system comprising: routing equipment and cloud servers;
the routing equipment is configured to respond to the modification of the network parameters, synchronize the new network parameters to the cloud server, accept a connection request initiated by the home equipment by using preset network allocation parameters to establish limited connection, receive authentication information sent by the home equipment through the limited connection, send the authentication information to the cloud server for authentication, receive the new network parameters issued by the cloud server, send the new network parameters to the home equipment through the limited connection, and accept the connection request initiated by the home equipment by using the new network parameters to establish network connection;
the cloud server is configured to store new network parameters of the routing equipment, authenticate the home equipment according to authentication information of the home equipment, and send the new network parameters to the routing equipment after the authentication is passed.
Optionally, the routing device is further configured to send a home network white list to a cloud server; and when the cloud server authenticates, judging whether the home equipment requesting authentication is in a home network white list or not according to the authentication information of the home equipment, if so, judging that the home equipment requesting authentication passes, and if not, judging that the home equipment requesting authentication fails.
Optionally, the routing device includes a wireless access point management module and a distribution network management module; the cloud server comprises an authentication module and a distribution network parameter management module; wherein, the liquid crystal display device comprises a liquid crystal display device,
the wireless access point management module is configured to manage network parameters and network allocation parameters, respond to the modification of the network parameters, synchronize the new network parameters to the cloud server, accept connection requests initiated by home equipment by using preset network allocation parameters to establish limited connection, and accept connection requests initiated by the home equipment by using the new network parameters to establish network connection;
the distribution network management module is configured to receive authentication information sent by the household equipment through the limited connection, send the authentication information to the cloud server, receive new network parameters issued by the cloud server and send the new network parameters to the household equipment through the limited connection;
the authentication module is configured to authenticate the household equipment according to the authentication information of the household equipment;
the distribution network parameter management module is configured to store new network parameters of the routing equipment, and after the authentication of the home equipment is passed, the new network parameters are issued to the routing equipment.
Optionally, the system further comprises: and the home equipment is configured to initiate a connection request to the routing equipment by using preset network allocation parameters when the routing equipment cannot be connected, so as to establish limited connection, send authentication information through the limited connection, and initiate the connection request to the routing equipment by using the new network parameters after the authentication passes and the new network parameters are acquired, so as to establish network connection.
Optionally, the authentication information sent by the home device includes a media access control MAC address of the home device; the authentication information sent by the routing device includes the MAC address of the home device and the MAC address of the routing device.
Some embodiments of the present disclosure provide a routing device including a wireless access point management module and a distribution network management module;
the wireless access point management module is configured to manage network parameters and network allocation parameters, respond to the modification of the network parameters, synchronize the new network parameters to the cloud server, accept connection requests initiated by home equipment by using preset network allocation parameters to establish limited connection, and accept connection requests initiated by the home equipment by using the new network parameters to establish network connection;
the distribution network management module is configured to receive authentication information sent by the household equipment through the limited connection, send the authentication information to the cloud server for authentication, receive new network parameters issued by the cloud server, and send the new network parameters to the household equipment through the limited connection.
Optionally, the distribution network management module is further configured to send the home network whitelist to the cloud server, so that the cloud server authenticates the home device according to the authentication information of the home device and the home network whitelist.
Some embodiments of the present disclosure provide a cloud server, including an authentication module and a distribution network parameter management module;
the authentication module is configured to authenticate the household equipment according to the authentication information of the household equipment;
the distribution network parameter management module is configured to store new network parameters of the routing equipment, and after the home equipment passes authentication, the new network parameters are issued to the routing equipment so that the routing equipment can send the new network parameters to the home equipment through limited connection.
Optionally, the authentication module is configured to determine whether the home device requesting authentication is in the home network white list according to the authentication information of the home device and the home network white list sent by the routing device, if so, determine that the home device requesting authentication passes, and if not, determine that the home device requesting authentication fails.
Some embodiments of the present disclosure provide an access management method, including:
synchronizing new network parameters of the routing device to the cloud server;
establishing limited connection between the routing equipment and the household equipment by using preset distribution network parameters;
the home equipment sends authentication information to the routing equipment by using the limited connection, and the routing equipment sends the authentication information to the cloud server for authentication;
after the authentication is passed, the cloud server issues new network parameters, and the routing equipment sends the new network parameters to the home equipment through limited connection;
and establishing a network connection between the routing equipment and the household equipment by using the new network parameters.
Optionally, the method further comprises: the routing equipment sends the home network white list to a cloud server; the cloud server judges whether the home equipment requesting authentication is in the home network white list or not according to the authentication information of the home equipment and the home network white list sent by the routing equipment, if so, the cloud server judges that the home equipment requesting authentication passes, and if not, the cloud server judges that the home equipment requesting authentication fails.
Drawings
The drawings that are required for use in the description of the embodiments or the related art will be briefly described below. The present disclosure will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings,
it will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without inventive faculty.
Fig. 1 is a schematic diagram of some embodiments of an access management system of the present disclosure.
Fig. 2 is a schematic diagram of some embodiments of a routing device of the present disclosure.
Fig. 3 is a schematic diagram of some embodiments of a cloud server of the present disclosure.
Fig. 4 is a schematic diagram of some embodiments of a home device of the present disclosure.
Fig. 5 is a flow chart of some embodiments of the access management method of the present disclosure.
Fig. 6 is a flow chart of some embodiments of the access management method of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure.
Fig. 1 is a schematic diagram of some embodiments of an access management system of the present disclosure.
As shown in fig. 1, the system 100 of this embodiment includes: routing device 110 and cloud server 120. In addition, the system 100 may also include a home device 130.
The routing device 110 is configured to respond to the modification of the network parameters, synchronize the new network parameters to the cloud server, accept a connection request initiated by the home device by using the preset network allocation parameters, so as to establish a limited connection, receive authentication information sent by the home device through the limited connection, send the authentication information to the cloud server for authentication, receive the new network parameters issued by the cloud server, send the new network parameters to the home device through the limited connection, and accept the connection request initiated by the home device by using the new network parameters, so as to establish a network connection.
The routing device may be, for example, a home gateway or a wireless router. The network parameters of the routing device include, for example, SSID and password information. The preset network parameters may be, for example, a default SSID and password for establishing the restricted connection. The preset distribution network parameters can be set in a hidden mode, so that hot spots corresponding to the preset distribution network parameters cannot be detected during hot spot detection, and safety is improved. The new network parameters may be, for example, a new SSID and password of the routing device, etc.
Wherein the authentication information sent by the home device to the routing device includes a media access control (Media Access Control, MAC) address of the home device. The authentication information sent by the routing device to the cloud server comprises the MAC address of the home device and the MAC address of the routing device.
The cloud server 120 is configured to store new network parameters of the routing device, authenticate the home device according to authentication information of the home device, and issue the new network parameters to the routing device after the authentication is passed.
The cloud server judges whether the home equipment requesting authentication is a legal terminal under the routing equipment or not, if so, the authentication is judged to pass, and if not, the authentication is judged to fail.
The legal terminal under the routing device can inform the cloud server through the routing device in a home network white list mode, for example, the routing device informs the cloud server of the MAC address of the legal terminal subordinate to the routing device.
When the cloud server authenticates, whether the home equipment requesting authentication is in a home network white list or not is judged according to authentication information (such as MAC address) of the home equipment, if the home equipment requesting authentication is in the home network white list, the authentication of the home equipment requesting authentication is judged to pass, and if the home equipment requesting authentication is not in the home network white list, the authentication of the home equipment requesting authentication is judged to fail.
The home device 130 is configured to initiate a connection request to the routing device by using a preset configuration network parameter when the routing device cannot be connected, so as to establish a limited connection, send authentication information through the limited connection, and initiate a connection request to the routing device by using the new network parameter after the authentication passes and a new network parameter is acquired, so as to establish a network connection.
When the home equipment cannot be connected with the routing equipment through the normal network parameters, the home equipment can be connected with the routing equipment in a limited mode through the preset distribution network parameters. When the home equipment is in limited connection, the home equipment cannot normally access the internet through the routing equipment, the home equipment can only send and receive information with the designated equipment (the routing equipment), and the sent and received information is also information related to authentication and new network parameters, and other information such as internet requests and the like is not processed.
The home devices may be, for example, but not limited to, intelligent home devices such as air conditioners, air purifiers, speakers, sockets, and kettles.
Fig. 2 is a schematic diagram of some embodiments of a routing device of the present disclosure.
As shown in fig. 2, the routing device 110 includes a wireless access point management module 111 and a distribution network management module 112.
The wireless access point management module 111 is configured to manage network parameters and network allocation parameters, synchronize new network parameters to the cloud server in response to modification of the network parameters, accept connection requests initiated by the home devices by using preset network allocation parameters to establish limited connections, and accept connection requests initiated by the home devices by using the new network parameters to establish network connections.
The distribution network management module 112 is configured to receive authentication information sent by the home device through the limited connection, send the authentication information to the cloud server, receive new network parameters issued by the cloud server, and send the new network parameters to the home device through the limited connection.
In some embodiments, the distribution network management module 112 is further configured to send the home network whitelist to the cloud server, so that the cloud server authenticates the home device according to the authentication information of the home device and the home network whitelist.
Fig. 3 is a schematic diagram of some embodiments of a cloud server of the present disclosure.
As shown in fig. 3, the cloud server 120 includes an authentication module 121 and a distribution network parameter management module 122.
The authentication module 121 is configured to authenticate the home device according to authentication information of the home device.
The distribution network parameter management module 122 is configured to store new network parameters of the routing device, and issue the new network parameters to the routing device after the home device passes the authentication.
In some embodiments, the authentication module 121 is configured to determine, according to the authentication information of the home device and the home network whitelist sent by the routing device, whether the home device requesting authentication is in the home network whitelist, if so, determine that the home device requesting authentication passes, and if not, determine that the home device requesting authentication fails.
Fig. 4 is a schematic diagram of some embodiments of a home device of the present disclosure.
As shown in fig. 4, the home device 130 includes a wireless connection module 131 and a wireless distribution network module 132.
The wireless connection module 131 is configured to initiate a connection request to the routing device by using a preset configuration network parameter to establish a limited connection, and initiate a connection request to the routing device by using a new network parameter to establish a network connection when the routing device cannot be connected.
The wireless distribution network module 132 is configured to send authentication information through the limited connection, and acquire new network parameters after the authentication is passed.
Fig. 5 is a flow chart of some embodiments of the access management method of the present disclosure.
As shown in fig. 5, the method includes: steps 510-590.
In step 510, the routing device sends a home network whitelist to the cloud server.
For example, the routing device sends the MAC address of the routing device and the MAC address of the legal home device under the home network where the routing device is located to the cloud server, and the cloud server uses the home devices as the white list of the home network where the routing device is located.
After the network parameters of the routing device are modified, the new network parameters are synchronized to the cloud server at step 520.
For example, after the SSID or password of the routing device is modified, the new SSID or password is synchronized to the cloud server, which stores the new SSID or password.
In step 530, the home device connects to the non-routing device because the network parameters are modified, and therefore a restricted connection is established between the routing device and the home device using the preset distribution network parameters.
For example, the home device initiates a connection request to the routing device using a preset default SSID and password, and the routing device responds to establish a restricted connection with the home device.
In step 540, the home device sends authentication information to the routing device using the limited connection.
For example, the home device sends its MAC address to the routing device using the limited connection.
In step 550, the routing device sends the authentication information to the cloud server for authentication.
For example, the routing device sends the MAC address of the home device requesting authentication and its own MAC address to the cloud server, so as to authenticate the home device.
In step 560, the cloud server determines whether the home device requesting authentication is in the home network white list according to the authentication information of the home device and the home network white list sent by the routing device, if so, determines that the home device requesting authentication passes, and if not, determines that the home device requesting authentication fails.
After passing the authentication, the cloud server issues new network parameters to the routing device, step 570.
For example, the cloud server issues a new SSID and password to the routing device.
In addition, if authentication fails, the cloud server returns an authentication failure response to the routing device, and the routing device returns an authentication failure response to the home device requesting authentication.
In step 580, the routing device sends the new network parameters to the home device over the limited connection.
For example, the routing device sends the new SSID and password to the home device over the restricted connection.
In step 590, a network connection is established between the routing device and the home device using the new network parameters.
For example, the home device initiates a connection request to the routing device by using the new SSID and password, the routing device accepts the connection request, establishes a network connection with the home device, and the home device can normally surf the internet through the network connection.
According to the embodiment, the home equipment can be automatically reconnected to the routing equipment, manual configuration of a user is not needed, and configuration work is relieved. In addition, in the reconnection process, the home equipment needs to be authenticated, and after the authentication is passed, the routing equipment is allowed to be reconnected, so that the safety of automatic reconnection is improved.
Fig. 6 is a flow chart of some embodiments of the access management method of the present disclosure.
As shown in fig. 6, the method includes: steps 610-690.
In step 610, the wireless connection module 131 of the home device 130 is connected to the wireless access point management module 111 of the routing device 110, and uses the home wireless network.
In step 620, the distribution network management module 112 of the routing device 110 sends a home network whitelist to the cloud server 120, and the authentication module 121 of the cloud server 120 receives and stores the home network whitelist.
In step 630, the network parameters of the routing device 110 are modified and the wireless access point management module 111 of the routing device 110 synchronizes the new network parameters of the routing device 110 to the cloud server 120. The distribution network parameter management module 122 of the cloud server 120 receives and stores new network parameters of the routing device 110.
In step 640, since the network parameters of the routing device 110 are modified, the home device 130 detects that its connection with the routing device 110 is disconnected, and the wireless connection module 131 of the home device 130 enables the preset distribution network parameters to establish a restricted connection with the routing device 110.
In step 650, the wireless distribution network module 132 of the home device 130 reports the authentication information such as the MAC address of itself and sends the authentication information to the routing device 110.
In step 660, the configuration manager module 112 of the routing device 110 sends the authentication information such as the MAC address of the routing device 110 and the MAC address of the home device 130 to the cloud server 120 for authentication.
In step 670, the authentication module 121 of the cloud server 120 determines whether the home device requesting authentication is in the home network whitelist according to the home network whitelist of the routing device 110 and the authentication information such as the MAC address of the home device 130 requesting authentication, if so, determines that the home device requesting authentication passes, and if not, determines that the home device requesting authentication fails.
At step 680, the cloud server 120 returns an authentication response, which is transmitted to the home device 130 via the distribution network management module 112 of the routing device 110.
In step 690, the wireless distribution network module 132 of the home device 130 requests to acquire a new network parameter if the authentication response indicates authentication is passed, and the acquisition request is transmitted to the cloud server 120 via the distribution network management module 112 of the routing device 110.
At step 6100, the distribution network parameter management module 122 of the cloud server 120 issues new network parameters, which are transmitted to the home device 130 via the distribution network management module 112 of the routing device 110.
In step 6110, the wireless connection module 131 of the home device 130 establishes a network connection with the routing device 110 using the new network parameters. The home device 130 can normally surf the internet through the network connection.
The access management scheme enables the home equipment to automatically reconnect the routing equipment without manual configuration of a user, and reduces configuration work. In addition, in the reconnection process, the home equipment needs to be authenticated, and after the authentication is passed, the routing equipment is allowed to be reconnected, so that the safety of automatic reconnection is improved.
It will be appreciated by those skilled in the art that embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable non-transitory storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flowchart and/or block of the flowchart illustrations and/or block diagrams, and combinations of flowcharts and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing description of the preferred embodiments of the present disclosure is not intended to limit the disclosure, but rather to enable any modification, equivalent replacement, improvement or the like, which fall within the spirit and principles of the present disclosure.

Claims (9)

1. An access management system, comprising: routing equipment and cloud servers;
the routing device is configured to respond to the modification of network parameters of the routing device, synchronize new network parameters to the cloud server, receive a connection request initiated by the home device by using preset network distribution parameters when the routing device cannot be normally connected, so as to establish limited connection between the routing device and the home device, wherein the preset network distribution parameters are used for establishing limited connection, the preset network distribution parameters are hidden, so that a hot spot corresponding to the preset network distribution parameters cannot be detected when hot spot detection is performed, the limited connection enables the home device to only receive and send information with the routing device, the received and sent information is information related to authentication and the new network parameters, receives authentication information sent by the home device through the limited connection, sends the authentication information to the cloud server for authentication, receives the new network parameters issued by the cloud server, and sends the home device through limited connection, and receives the connection request initiated by the home device by using the new network parameters so as to establish network connection;
the cloud server is configured to store new network parameters of the routing equipment, authenticate the home equipment according to authentication information of the home equipment, and send the new network parameters to the routing equipment after the authentication is passed.
2. The system of claim 1, wherein,
the routing device is further configured to send a home network white list to the cloud server;
and when the cloud server authenticates, judging whether the home equipment requesting authentication is in a home network white list or not according to the authentication information of the home equipment, if so, judging that the home equipment requesting authentication passes, and if not, judging that the home equipment requesting authentication fails.
3. The system of claim 1 or 2, wherein,
the routing equipment comprises a wireless access point management module and a distribution network management module;
the cloud server comprises an authentication module and a distribution network parameter management module;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the wireless access point management module is configured to manage network parameters and distribution network parameters, respond to the modification of the network parameters of the routing equipment, synchronize the new network parameters to the cloud server, accept a connection request initiated by the home equipment by using preset distribution network parameters when the routing equipment cannot be normally connected, so as to establish limited connection between the routing equipment and the home equipment, wherein the preset distribution network parameters are used for establishing limited connection, and the preset distribution network parameters are hidden and set, so that hot spots corresponding to the preset distribution network parameters cannot be detected during hot spot detection, and the limited connection is used for transmitting information related to authentication and the new network parameters, and accept the connection request initiated by the home equipment by using the new network parameters so as to establish network connection;
the distribution network management module is configured to receive authentication information sent by the household equipment through the limited connection, send the authentication information to the cloud server, receive new network parameters issued by the cloud server and send the new network parameters to the household equipment through the limited connection;
the authentication module is configured to authenticate the household equipment according to the authentication information of the household equipment;
the distribution network parameter management module is configured to store new network parameters of the routing equipment, and after the authentication of the home equipment is passed, the new network parameters are issued to the routing equipment.
4. The system of claim 1, further comprising:
and the home equipment is configured to initiate a connection request to the routing equipment by using preset network allocation parameters when the routing equipment cannot be connected, so as to establish limited connection, send authentication information through the limited connection, and initiate the connection request to the routing equipment by using the new network parameters after the authentication passes and the new network parameters are acquired, so as to establish network connection.
5. The system of claim 1, wherein,
the authentication information sent by the home equipment comprises a Media Access Control (MAC) address of the home equipment;
the authentication information sent by the routing device includes the MAC address of the home device and the MAC address of the routing device.
6. A routing device comprises a wireless access point management module and a distribution network management module;
the wireless access point management module is configured to manage network parameters and distribution network parameters, respond to the modification of the network parameters of the routing equipment, synchronize new network parameters to the cloud server, accept a connection request initiated by the home equipment by using preset distribution network parameters when the routing equipment cannot be normally connected, so as to establish limited connection between the routing equipment and the home equipment, and the preset distribution network parameters are used for establishing limited connection, and the preset distribution network parameters are hidden, so that hot spots corresponding to the preset distribution network parameters cannot be detected when hot spot detection is performed, the limited connection enables the home equipment to only transmit and receive information with the routing equipment, and the transmitted and received information is information related to authentication and the new network parameters, and accept the connection request initiated by the home equipment by using the new network parameters so as to establish network connection;
the distribution network management module is configured to receive authentication information sent by the household equipment through the limited connection, send the authentication information to the cloud server for authentication, receive new network parameters issued by the cloud server, and send the new network parameters to the household equipment through the limited connection.
7. The routing device of claim 6, wherein,
the distribution network management module is further configured to send the home network white list to the cloud server, so that the cloud server authenticates the home equipment according to the authentication information of the home equipment and the home network white list.
8. An access management method, comprising:
synchronizing new network parameters of the routing device to the cloud server;
establishing limited connection between the routing equipment and the household equipment by using preset distribution network parameters, wherein the preset distribution network parameters are used for establishing limited connection, the preset distribution network parameters are set in a hidden mode, hot spots corresponding to the preset distribution network parameters cannot be detected during hot spot detection, and the limited connection enables the household equipment to send and receive information with the routing equipment only, and the sent and received information is information related to authentication and new network parameters;
the home equipment sends authentication information to the routing equipment by using the limited connection, and the routing equipment sends the authentication information to the cloud server for authentication;
after the authentication is passed, the cloud server issues new network parameters, and the routing equipment sends the new network parameters to the home equipment through limited connection;
and establishing a network connection between the routing equipment and the household equipment by using the new network parameters.
9. The method of claim 8, further comprising:
the routing equipment sends the home network white list to a cloud server;
the cloud server judges whether the home equipment requesting authentication is in the home network white list or not according to the authentication information of the home equipment and the home network white list sent by the routing equipment, if so, the cloud server judges that the home equipment requesting authentication passes, and if not, the cloud server judges that the home equipment requesting authentication fails.
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