CN105813115B - WIFI network configuration method and device - Google Patents
WIFI network configuration method and device Download PDFInfo
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- CN105813115B CN105813115B CN201610135663.3A CN201610135663A CN105813115B CN 105813115 B CN105813115 B CN 105813115B CN 201610135663 A CN201610135663 A CN 201610135663A CN 105813115 B CN105813115 B CN 105813115B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/19—Connection re-establishment
Abstract
The embodiment of the invention discloses a WIFI network configuration method, which is applied to a WIFI network configuration system, wherein the system comprises a terminal, a router and a cloud server, and the method comprises the following steps: detecting whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value; when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained through establishing Bluetooth communication connection; and establishing WIFI network connection with the router according to the network configuration information. The embodiment of the invention also discloses a WIFI network configuration device. By adopting the embodiment of the invention, the convenience of WIFI network configuration is improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a WIFI network configuration method and device.
Background
WIFI (Wireless-Fidelity, Wireless Fidelity) is a technology capable of wirelessly connecting terminals such as personal computers and handheld devices (such as PADs and mobile phones) with each other, in an actual use environment, the terminals can be connected to a cloud server through a WIFI network, however, in order to ensure the network security of the terminals, users can change network configuration information such as WIFI passwords of routers periodically to ensure the network security of the terminals, after the WIFI passwords of the routers are changed, the users can be connected to the routers only by resetting verification passwords of the terminals, but if the WIFI passwords are changed each time, the users need to manually reconfigure the networks of the terminals again, operation complexity is caused, and the user use experience is influenced.
Disclosure of Invention
The embodiment of the invention provides a WIFI network configuration method and device. The problem of complex operation caused by reconnection after router password change can be solved.
The first aspect of the present invention provides a WIFI network configuration method, which is applied to a WIFI network configuration system, where the system includes a terminal, a router, and a cloud server, and includes:
detecting whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value;
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information sent by the cloud server is obtained in a pre-stored mode or network configuration information is obtained through Bluetooth communication connection establishment;
and establishing WIFI network connection with the router according to the network configuration information.
The network configuration information includes a WIFI configuration password, and before detecting whether the duration of the terminal in the WIFI network disconnection state exceeds a preset threshold, the method further includes:
and receiving the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
The network configuration information comprises a password calculation formula and password random parameters, and the method further comprises the following steps of before detecting whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value:
when the terminal is in a WIFI network connection state, receiving a password calculation formula and password random parameters sent by the cloud server through the router;
the establishing of the WIFI network connection with the router according to the network configuration information comprises:
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
The password random parameter comprises a random number and a network configuration change number, and the network configuration password is F (r, n), wherein r is the random number and n is the network configuration change number.
When it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, acquiring network configuration information by establishing a Bluetooth communication connection includes:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
When it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, acquiring network configuration information by establishing a Bluetooth communication connection includes:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the mobile equipment;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
Accordingly, a second aspect of the present invention provides a WIFI network configuration apparatus, including:
the state detection module is used for detecting whether the duration of the terminal in the WIFI network disconnection state exceeds a preset threshold value;
the information acquisition module is used for acquiring prestored network configuration information issued by the cloud server or acquiring the network configuration information by establishing Bluetooth communication connection when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold is detected;
and the network connection module is used for establishing WIFI network connection with the router according to the network configuration information.
Wherein the network configuration information includes a WIFI configuration password, the apparatus further comprising:
the information receiving module is used for receiving the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
Wherein the network configuration information includes a password calculation formula and a password random parameter, the apparatus further includes:
the information receiving module is used for receiving a password calculation formula and a password random parameter sent by the cloud server through the router when the terminal is in a WIFI network connection state;
the establishing of the WIFI network connection with the router according to the network configuration information comprises:
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
The password random parameter comprises a random number and a network configuration change number, and the network configuration password is F (r, n), wherein r is the random number and n is the network configuration change number.
The information acquisition module is specifically configured to:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
The information acquisition module is specifically configured to:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the mobile equipment;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
Accordingly, a third aspect of the present invention provides a WIFI network configuration apparatus, comprising a network interface, a memory, and a processor, wherein the memory stores a set of program codes, and the processor is configured to call the program codes stored in the memory to perform the following operations:
detecting whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value;
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained through establishing Bluetooth communication connection;
and establishing WIFI network connection with the router according to the network configuration information.
Wherein the processor is further configured to:
and receiving the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
Wherein the processor is further configured to:
when the terminal is in a WIFI network connection state, receiving a password calculation formula and password random parameters sent by the cloud server through the router;
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
Wherein the processor is further configured to:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
Wherein the processor is further configured to:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the mobile equipment;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
By implementing the embodiment of the invention, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold is detected; then when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained by establishing Bluetooth communication connection; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a WIFI network configuration system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a WIFI network configuration method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of another WIFI network configuration method according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of another WIFI network configuration method according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of another WIFI network configuration method according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a WIFI network configuration device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another WIFI network configuration device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a WIFI network configuration system according to an embodiment of the present invention, where the system may include a cloud server, a router, and a terminal (a computer, a mobile phone, or a PAD, etc.), where the terminal and the cloud server communicate with each other through the router, and a WIFI network connection is established between the terminal and the router, where the terminal may send a connection request including network configuration information to the router, and the router verifies the network configuration information sent by the terminal, and if the verification passes, the terminal may establish a WIFI network connection with the router.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a WIFI network configuration method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s201, detecting whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value.
In specific implementation, after the WIFI connection is established between the terminal and the router, in order to guarantee network security of the terminal, a user may periodically change network configuration of the router, so that the terminal also needs to change a new password immediately, after the network configuration is changed by the router, the terminal starts to be in a WIFI network disconnection state, whether duration of the terminal in the WIFI network disconnection state exceeds a preset threshold or not may be detected, and the cloud server determines that the terminal is in an offline state, where the preset threshold may be 5 minutes or 8 minutes, but is not limited to the above values.
S202, when it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, network configuration information sent by a pre-stored cloud server is acquired or network configuration information is acquired by establishing Bluetooth communication connection.
In the specific implementation, before a user changes the network configuration of a router, a terminal is still in a WIFI network connection state, a cloud server can acquire network configuration information to be changed by the router input by the user and send the network configuration information to the terminal through the router, and the terminal can receive the network configuration information sent by the cloud server through the router when the terminal is in the WIFI network connection state and then store the network configuration information. After the router enables the new network configuration information, the terminal is in a network disconnection state, and at this time, the network configuration information saved in advance can be acquired. The network configuration information may include a WIFI configuration password, and the network configuration information may further include a password calculation formula and a password random parameter. It should be noted that, after the terminal establishes the WIFI connection with the router for the first time, the cloud server may generate a password calculation formula and a password random parameter, and the password random parameter may include a random number and a network configuration change number.
Optionally, the terminal may establish a bluetooth communication connection with the router, or establish a bluetooth communication connection with the mobile device, and acquire the network configuration information sent by the cloud server through the established bluetooth communication connection. Wherein, the terminal, the router and the mobile device may all include an intelligent wireless chip, as shown in fig. 3, fig. 3 is a schematic structural diagram of a terminal provided in an embodiment of the present invention. The terminal includes MCU (Master Control Unit), intelligent wireless chip and antenna, and wherein, the bluetooth communication module and WIFI communication module have been integrated to intelligent wireless chip, and wireless intelligent chip passes through the antenna and to external transmitting signal or receive external signal, and Master controller can Control wireless intelligent chip and switch between WIFI communication mode and bluetooth communication mode, for example: and when the terminal is in a WIFI communication working mode, if the terminal cannot be connected to a wireless network by using WIFI, automatically switching to a Bluetooth communication working mode, and establishing a Bluetooth communication network with surrounding Bluetooth equipment by using Bluetooth.
It should be noted that, the related hardware (such as frequency and antenna) of the wireless chip is compatible with the mainstream IEEE 802 series standard, and it meets the requirement that multiple network protocol stacks (such as bluetooth and Wi-Fi protocols) are implanted simultaneously, and meanwhile, the cloud server can upgrade the network protocol stacks of the intelligent wireless chip, and expand the communication capability of the terminal. For a terminal configured with an intelligent wireless chip, the terminal can be adaptive to corresponding communication Frequency bands such as Bluetooth and Wi-Fi, and the transmission and reception of signals of different systems can be realized by depending on the design of a Radio Frequency (RF) chip system.
And S203, establishing WIFI network connection with the router according to the network configuration information.
In specific implementation, if the network configuration information is a WIFI configuration password, the WIFI configuration password may be used for connection, and if the network configuration information is a calculation formula and a password random parameter, the network configuration password may be calculated according to the password random parameter through the password calculation formula, where the password calculation formula may be F (r, n), r is a random number (such as a terminal product code), and n is a network configuration change number, and then the network configuration password is used to establish WIFI network connection with the router.
In addition, if the WIFI network connection cannot be established with the router by using the network configuration information, a connection failure message can be sent to the cloud server through the established Bluetooth communication connection, and after the cloud server receives the connection failure message, an alarm can be sent according to the offline information of the terminal and the fault reason can be determined. In addition, if the cloud server confirms that the terminal cannot establish WIFI network connection with the router by using the network configuration information, maintenance personnel can be informed to check the fault reason and troubleshoot the fault.
In the embodiment of the invention, firstly, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value is detected; then when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained by establishing Bluetooth communication connection; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating another WIFI network configuration method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s401, the cloud server obtains network configuration information to be changed of the router input by a user.
S402, the cloud server sends network configuration information to the terminal.
In the specific implementation, before a user changes the network configuration of a router, a terminal is still in a WIFI network connection state, a cloud server acquires network configuration information to be changed by the router input by the user and then sends the network configuration information to the terminal through the router, and when the terminal is in the WIFI network connection state, the terminal can receive the network configuration information sent by the cloud server through the router and then stores the network configuration information. The network configuration information may include a WIFI configuration password, and the network configuration information may further include a password calculation formula and a password random parameter. It should be noted that, after the terminal establishes the WIFI connection with the router for the first time, the cloud server may generate a password calculation formula and a password random parameter, and the password random parameter may include a random number and a network configuration change number.
S403, the router changes the network configuration.
In specific implementation, after the WIFI connection is established between the terminal and the router, in order to ensure the network security of the terminal, the user may periodically change the network configuration of the router, so that the terminal also needs to change a new password immediately, and after the network configuration is changed by the router, the WIFI network connection between the terminal and the router is disconnected.
S404, detecting whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value.
In specific implementation, after the router changes the network configuration, the terminal starts to be in the WIFI network disconnection state, and whether the duration of the terminal in the WIFI network disconnection state exceeds a preset threshold may be detected, where the preset threshold may be 5 minutes or 8 minutes, but is not limited to the above value.
S405, when it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, establishing WIFI network connection with a router according to the network configuration information.
In specific implementation, if the network configuration information is a WIFI configuration password, the WIFI configuration password may be used for connection, and if the network configuration information is a calculation formula and a password random parameter, the network configuration password may be calculated according to the password random parameter through the password calculation formula, where the password calculation formula may be F (r, n), r is a random number (such as a terminal product code), and n is a network configuration change number, and then the network configuration password is used to establish WIFI network connection with the router.
In the embodiment of the invention, firstly, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value is detected; then, when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold is detected, network configuration information sent by a pre-stored cloud server is obtained; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Referring to fig. 5, fig. 5 is a schematic flowchart illustrating another WIFI network configuration method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s501, the router changes the network configuration.
In specific implementation, after the WIFI connection is established between the terminal and the router, in order to ensure the network security of the terminal, the user may periodically change the network configuration of the router, so that the terminal also needs to change a new password immediately, and after the network configuration is changed by the router, the WIFI network connection between the terminal and the router is disconnected.
S502, detecting whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value. The preset threshold may be 5 minutes or 8 minutes, but is not limited to the above value.
And S503, when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, establishing Bluetooth communication connection with the router.
In the specific implementation, after the network configuration is changed by the router, the cloud server can upgrade a network protocol stack for the router, switch the router to a bluetooth working mode, and control the router to perform bluetooth scanning, in addition, when the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, the terminal is also switched to the bluetooth working mode, and after the router performs bluetooth scanning to obtain a bluetooth signal of the terminal, the terminal and the router establish bluetooth communication connection. Wherein, the terminal, the router and the mobile device may all include an intelligent wireless chip, as shown in fig. 3, fig. 3 is a schematic structural diagram of a terminal provided in an embodiment of the present invention. The terminal includes MCU (Master Control Unit), intelligent wireless chip and antenna, and wherein, the bluetooth communication module and WIFI communication module have been integrated to intelligent wireless chip, and wireless intelligent chip passes through the antenna and to external transmitting signal or receive external signal, and Master controller can Control wireless intelligent chip and switch between WIFI communication mode and bluetooth communication mode, for example: and when the terminal is in a WIFI communication working mode, if the terminal cannot be connected to a wireless network by using WIFI, automatically switching to a Bluetooth communication working mode, and establishing a Bluetooth communication network with surrounding Bluetooth equipment by using Bluetooth.
It should be noted that, the related hardware (such as frequency and antenna) of the wireless chip is compatible with the mainstream IEEE 802 series standard, and it meets the requirement that multiple network protocol stacks (such as bluetooth and Wi-Fi protocols) are implanted simultaneously, and meanwhile, the cloud server can upgrade the network protocol stacks of the intelligent wireless chip, and expand the communication capability of the terminal. For a terminal configured with an intelligent wireless chip, the terminal can be adaptive to corresponding communication Frequency bands such as Bluetooth and Wi-Fi, and the transmission and reception of signals of different systems can be realized by depending on the design of a Radio Frequency (RF) chip system.
S504, the terminal sends a first network configuration request to the router. Wherein the first network configuration request includes identity information of the terminal.
And S505, the router forwards the first network configuration request to the cloud server.
S506, the cloud server controls the router to send the network configuration information to the terminal according to the first network configuration request.
In specific implementation, after receiving the second network configuration request, the cloud server first verifies the identity information, and if the verification is passed, the cloud server obtains the network configuration information of the router connected to the terminal and sends the network configuration information to the router.
And S507, the router sends network configuration information to the terminal through Bluetooth communication connection.
And S508, the terminal establishes WIFI network connection with the router according to the network configuration information.
In specific implementation, the network configuration information may be used to establish a WIFI network connection with the router, if the network configuration information fails to establish the WIFI network connection with the router, a connection failure message may be sent to the cloud server through the established bluetooth communication connection, and after receiving the connection failure message, the cloud server may send an alarm according to the offline information of the terminal and determine a failure cause. In addition, if the cloud server confirms that the terminal cannot establish WIFI network connection with the router by using the network configuration information, maintenance personnel can be informed to check the fault reason and troubleshoot the fault.
In the embodiment of the invention, firstly, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value is detected; then when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information is obtained by establishing Bluetooth communication connection; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Referring to fig. 6, fig. 6 is a schematic flowchart illustrating another WIFI network configuration method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s601, the router changes the network configuration.
In specific implementation, after the WIFI connection is established between the terminal and the router, in order to ensure the network security of the terminal, the user may periodically change the network configuration of the router, so that the terminal also needs to change a new password immediately, and after the network configuration is changed by the router, the WIFI network connection between the terminal and the router is disconnected.
S602, detecting whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value. The preset threshold may be 5 minutes or 8 minutes, but is not limited to the above value.
And S603, when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the mobile equipment.
In specific implementation, when the duration that the terminal is in the WIFI network disconnection state exceeds the preset threshold value, the terminal is switched to a Bluetooth working mode and performs Bluetooth scanning, and if mobile equipment supporting a cloud server network protocol is obtained through scanning, the terminal and the mobile equipment establish Bluetooth communication connection. Wherein, the terminal, the router and the mobile device may all include an intelligent wireless chip, as shown in fig. 3, fig. 3 is a schematic structural diagram of a terminal provided in an embodiment of the present invention. The terminal includes MCU (Master Control Unit), intelligent wireless chip and antenna, and wherein, the bluetooth communication module and WIFI communication module have been integrated to intelligent wireless chip, and wireless intelligent chip passes through the antenna and to external transmitting signal or receive external signal, and Master controller can Control wireless intelligent chip and switch between WIFI communication mode and bluetooth communication mode, for example: and when the terminal is in a WIFI communication working mode, if the terminal cannot be connected to a wireless network by using WIFI, automatically switching to a Bluetooth communication working mode, and establishing a Bluetooth communication network with surrounding Bluetooth equipment by using Bluetooth.
It should be noted that, the related hardware (such as frequency and antenna) of the wireless chip is compatible with the mainstream IEEE 802 series standard, and it meets the requirement that multiple network protocol stacks (such as bluetooth and Wi-Fi protocols) are implanted simultaneously, and meanwhile, the cloud server can upgrade the network protocol stacks of the intelligent wireless chip, and expand the communication capability of the terminal. For a terminal configured with an intelligent wireless chip, the terminal can be adaptive to corresponding communication Frequency bands such as Bluetooth and Wi-Fi, and the transmission and reception of signals of different systems can be realized by depending on the design of a Radio Frequency (RF) chip system.
S604, sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device. Wherein the second network configuration request includes identity information of the terminal.
S605, the mobile device forwards the second network configuration request to the cloud server.
And S606, the cloud server acquires the network configuration information from the router according to the second network configuration request.
In specific implementation, after receiving the second network configuration request, the cloud server first verifies the identity information, and if the verification is passed, the cloud server obtains the network configuration information of the router.
S607, the cloud server sends the network configuration information to the mobile device.
S608, the mobile device forwards the network configuration information to the terminal.
And S609, the terminal establishes WIFI network connection with the router according to the network configuration information.
In specific implementation, the network configuration information may be used to establish a WIFI network connection with the router, if the network configuration information fails to establish the WIFI network connection with the router, a connection failure message may be sent to the cloud server through the established bluetooth communication connection, and after receiving the connection failure message, the cloud server may send an alarm according to the offline information of the terminal and determine a failure cause. In addition, if the cloud server confirms that the terminal cannot establish WIFI network connection with the router by using the network configuration information, maintenance personnel can be informed to check the fault reason and troubleshoot the fault.
In the embodiment of the invention, firstly, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value is detected; then when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information is obtained by establishing Bluetooth communication connection; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a WIFI network configuration device according to an embodiment of the present invention. As shown in the figures, the apparatus in the embodiment of the present invention includes:
the state detection module 701 is configured to detect whether a duration of the terminal in the WIFI network disconnection state exceeds a preset threshold.
In specific implementation, after the WIFI connection is established between the terminal and the router, in order to guarantee network security of the terminal, a user may periodically change network configuration of the router, so that the terminal also needs to change a new password immediately, after the network configuration is changed by the router, the terminal starts to be in a WIFI network disconnection state, whether duration of the terminal in the WIFI network disconnection state exceeds a preset threshold or not may be detected, and the cloud server determines that the terminal is in an offline state, where the preset threshold may be 7 minutes or 8 minutes, but is not limited to the above values.
The information obtaining module 702 is configured to, when it is detected that a duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, obtain pre-stored network configuration information issued by the cloud server or obtain the network configuration information by establishing a bluetooth communication connection.
In the specific implementation, before a user changes the network configuration of a router, a terminal is still in a WIFI network connection state, a cloud server can acquire network configuration information to be changed by the router input by the user and send the network configuration information to the terminal through the router, and the terminal can receive the network configuration information sent by the cloud server through the router when the terminal is in the WIFI network connection state and then store the network configuration information. After the router enables the new network configuration information, the terminal is in a network disconnection state, and at this time, the network configuration information saved in advance can be acquired. The network configuration information may include a WIFI configuration password, and the network configuration information may further include a password calculation formula and a password random parameter. It should be noted that, after the terminal establishes the WIFI connection with the router for the first time, the cloud server may generate a password calculation formula and a password random parameter, and the password random parameter may include a random number and a network configuration change number.
Optionally, when it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, the bluetooth communication connection is first established with the router; then, a first network configuration request is sent to the router through the Bluetooth communication connection established with the router, and finally, network configuration information sent by the router is received.
Specifically, after the network configuration is changed by the router, the cloud server can upgrade a network protocol stack for the router, switch the router to a Bluetooth working mode, control the router to perform Bluetooth scanning, and in addition, when the terminal is detected to be in a WIFI network disconnection state, the duration exceeds a preset threshold value, the terminal is also switched to the Bluetooth working mode, and after the router performs Bluetooth scanning to obtain a Bluetooth signal of the terminal, the terminal and the router establish Bluetooth communication connection. The first network configuration request comprises identity identification information of a terminal, the terminal firstly sends the first network configuration request to the router, the router forwards the first network configuration request to the cloud server, the cloud server firstly verifies the identity identification information after receiving the first network configuration request, if the verification is passed, the cloud server obtains the network configuration information of the router and controls the router to forward the network configuration information to the terminal, and finally the terminal receives the network configuration information sent by the mobile device through Bluetooth communication connection established with the router.
Optionally, when it is detected that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold, the bluetooth communication connection is established with the mobile device first; then, a second network configuration request is sent to the mobile equipment through the Bluetooth communication connection established with the mobile equipment, and finally, network configuration information sent by the mobile equipment is received.
Specifically, when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the terminal is switched to a Bluetooth working mode, Bluetooth scanning is conducted, and if mobile equipment supporting a cloud server network protocol is obtained through scanning, Bluetooth communication connection is established between the terminal and the mobile equipment. The second network configuration request comprises identity identification information of a terminal, the terminal firstly sends the second network configuration request to the mobile device, the mobile device forwards the second network configuration request to the cloud server, the cloud server firstly verifies the identity identification information after receiving the second network configuration request, if the verification is passed, the cloud server obtains the network configuration information of a router connected with the terminal and sends the network configuration information to the mobile device, the mobile device sends the network configuration information to the terminal through Bluetooth connection established with the terminal, and finally the terminal can receive the network configuration information sent by the mobile device through Bluetooth communication connection established with the mobile device.
Wherein, the terminal, the router and the mobile device may all include an intelligent wireless chip, as shown in fig. 3, fig. 3 is a schematic structural diagram of a terminal provided in an embodiment of the present invention. The terminal includes MCU (Master Control Unit), intelligent wireless chip and antenna, and wherein, the bluetooth communication module and WIFI communication module have been integrated to intelligent wireless chip, and wireless intelligent chip passes through the antenna and to external transmitting signal or receive external signal, and Master controller can Control wireless intelligent chip and switch between WIFI communication mode and bluetooth communication mode, for example: and when the terminal is in a WIFI communication working mode, if the terminal cannot be connected to a wireless network by using WIFI, automatically switching to a Bluetooth communication working mode, and establishing a Bluetooth communication network with surrounding Bluetooth equipment by using Bluetooth.
It should be noted that, the related hardware (such as frequency and antenna) of the wireless chip is compatible with the mainstream IEEE 802 series standard, and it meets the requirement that multiple network protocol stacks (such as bluetooth and Wi-Fi protocols) are implanted simultaneously, and meanwhile, the cloud server can upgrade the network protocol stacks of the intelligent wireless chip, and expand the communication capability of the terminal. For a terminal configured with an intelligent wireless chip, the terminal can be adaptive to corresponding communication Frequency bands such as Bluetooth and Wi-Fi, and the transmission and reception of signals of different systems can be realized by depending on the design of a Radio Frequency (RF) chip system.
And the network connection module 703 is configured to establish a WIFI network connection with the router according to the network configuration information.
In specific implementation, if the network configuration information is a WIFI configuration password, the WIFI configuration password may be used for connection, and if the network configuration information is a calculation formula and a password random parameter, the network configuration password may be calculated according to the password random parameter through the password calculation formula, where the password calculation formula may be F (r, n), r is a random number (such as a terminal product code), and n is a network configuration change number, and then the network configuration password is used to establish WIFI network connection with the router.
In addition, if the WIFI network connection cannot be established with the router by using the network configuration information, a connection failure message can be sent to the cloud server through the established Bluetooth communication connection, and after the cloud server receives the connection failure message, an alarm can be sent according to the offline information of the terminal and the fault reason can be determined. In addition, if the cloud server confirms that the terminal cannot establish WIFI network connection with the router by using the network configuration information, maintenance personnel can be informed to check the fault reason and troubleshoot the fault.
Optionally, as shown in fig. 7, the apparatus in the embodiment of the present invention may further include:
the information receiving module 704 is configured to receive the network configuration information sent by the cloud server through the router when the terminal is in a WIFI network connection state. The network configuration information may include a WIFI configuration password, and the network configuration information may also include a password calculation formula and a password random parameter.
In the embodiment of the invention, firstly, whether the duration of the terminal in the disconnection state of the WIFI network exceeds a preset threshold value is detected; then when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained by establishing Bluetooth communication connection; and finally, establishing WIFI network connection with the router according to the network configuration information. Therefore, after the WIFI network is disconnected due to the fact that the router changes the password, the router can be reconnected by adopting the new password, convenience of WIFI network configuration is improved, and user experience is improved.
Referring to fig. 8, fig. 8 is a schematic structural diagram of another WIFI network configuration device according to an embodiment of the present invention. As shown in fig. 8, the apparatus includes a processor 801 and an interface circuit 802, and a memory 803 and a bus 804 are also shown, the processor 801, the interface circuit 802 and the memory 803 are connected by the bus 804 and communicate with each other.
The processor 801 is configured to perform the following operation steps:
detecting whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value;
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, network configuration information sent by a pre-stored cloud server is obtained or network configuration information is obtained through establishing Bluetooth communication connection;
and establishing WIFI network connection with the router according to the network configuration information.
The processor 801 is further configured to perform the following operation steps:
and receiving the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
The processor 801 is further configured to perform the following operation steps:
when the terminal is in a WIFI network connection state, receiving a password calculation formula and password random parameters sent by the cloud server through the router;
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
The processor 801 is further configured to perform the following operation steps:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
The processor 801 is further configured to perform the following operation steps:
when the fact that the duration of the terminal in the WIFI network disconnection state exceeds the preset threshold value is detected, the Bluetooth communication connection is established with the mobile equipment;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
It should be noted that the processor 801 may be a single processing element or may be a general term for a plurality of processing elements. For example, the Processing element may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC),
the device may also include input and output devices coupled to bus 804 for coupling to other components such as processor 801 via the bus. The input and output device can provide an input interface for an operator so that the operator can select a control item through the input interface, and can also be other interfaces through which other equipment can be externally connected.
Or one or more integrated circuits configured to implement embodiments of the invention, such as: one or more microprocessors (digital signal processors, DSPs), or one or more Field Programmable Gate Arrays (FPGAs).
The memory 803 may be a single storage device or a combination of multiple storage elements, and is used for storing executable program codes or parameters, data, and the like required by the running device of the application program. And the memory 1503 may include a Random Access Memory (RAM) or a non-volatile memory (non-volatile memory), such as a magnetic disk memory, a Flash memory (Flash), and the like.
The bus 804 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus 604 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The content downloading method, the related device and the system provided by the embodiment of the present invention are described in detail above, and a specific example is applied in the text to explain the principle and the embodiment of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (18)
1. A WIFI network configuration method is applied to a WIFI network configuration system, the system comprises a terminal, a router and a cloud server, and the method comprises the following steps:
the terminal detects whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value when the terminal is in a WIFI communication working mode;
when the terminal detects that the duration of the terminal in a WIFI network disconnection state exceeds the preset threshold value, the WIFI communication working mode is switched to a Bluetooth communication working mode, and network configuration information is acquired by establishing Bluetooth communication connection, wherein the terminal comprises a main controller and an intelligent wireless chip, the intelligent wireless chip comprises a Bluetooth communication module and a WIFI communication module, and the main controller controls the intelligent wireless chip to be switched between the WIFI communication working mode and the Bluetooth communication working mode;
and the terminal establishes WIFI network connection with the router according to the network configuration information.
2. The method of claim 1, wherein the network configuration information includes a WIFI configuration password, and before detecting whether a duration of the terminal in the WIFI network disconnection state exceeds a preset threshold, the method further includes:
and the terminal receives the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
3. The method of claim 1, wherein the network configuration information includes a password calculation formula and a password random parameter, and before detecting whether a duration of the terminal in the WIFI network disconnection state exceeds a preset threshold, the method further includes:
the terminal receives a password calculation formula and password random parameters sent by the cloud server through the router when the terminal is in a WIFI network connection state;
the terminal establishing WIFI network connection with the router according to the network configuration information comprises the following steps:
the terminal calculates a network configuration password through the password calculation formula according to the password random parameter;
and the terminal establishes WIFI network connection with the router by using the network configuration password.
4. The method of claim 3, wherein the cryptographic random parameter comprises a random number and a number of network configuration changes, and the network configuration password is F (r, n), where r is the random number and n is the number of network configuration changes.
5. The method of claim 1, wherein the obtaining network configuration information by establishing a bluetooth communication connection comprises:
the terminal establishes the Bluetooth communication connection with the router;
the terminal sends a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to the cloud server, the cloud server obtains the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and the terminal receives the network configuration information sent by the router.
6. The method of claim 1, wherein the obtaining network configuration information by establishing a bluetooth communication connection comprises:
the terminal and the mobile device establish the Bluetooth communication connection;
the terminal sends a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to the cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and the terminal receives the network configuration information sent by the mobile equipment.
7. A WIFI network configuration apparatus, the apparatus comprising:
the state detection module is used for detecting whether the duration of the terminal in the WIFI network disconnection state exceeds a preset threshold value or not when the terminal is in the WIFI communication working mode;
the information acquisition module is used for switching the WIFI communication working mode to a Bluetooth communication working mode when detecting that the duration of the terminal in a WIFI network disconnection state exceeds the preset threshold value, and acquiring network configuration information by establishing Bluetooth communication connection, wherein the terminal comprises a main controller and an intelligent wireless chip, the intelligent wireless chip comprises a Bluetooth communication module and a WIFI communication module, and the main controller controls the intelligent wireless chip to switch between the WIFI communication working mode and the Bluetooth communication working mode;
and the network connection module is used for establishing WIFI network connection with the router according to the network configuration information.
8. The apparatus of claim 7, wherein the network configuration information comprises a WIFI configuration password, the apparatus further comprising:
the information receiving module is used for receiving the WIFI configuration password sent by the cloud server through the router when the terminal is in a WIFI network connection state.
9. The apparatus of claim 7, wherein the network configuration information comprises a cryptographic calculation formula and a cryptographic random parameter, the apparatus further comprising:
the information receiving module is used for receiving a password calculation formula and a password random parameter sent by the cloud server through the router when the terminal is in a WIFI network connection state;
the establishing of the WIFI network connection with the router according to the network configuration information comprises:
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
10. The apparatus of claim 9, wherein the cryptographic random parameter comprises a random number and a number of network configuration changes, the network configuration password being F (r, n), where r is the random number and n is the number of network configuration changes.
11. The apparatus of claim 7, wherein the information obtaining module obtains the network configuration information by establishing a bluetooth communication connection, and is specifically configured to:
establishing the Bluetooth communication connection with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to a cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
12. The apparatus of claim 7, wherein the information obtaining module obtains the network configuration information by establishing a bluetooth communication connection, and is specifically configured to:
establishing the Bluetooth communication connection with a mobile device;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to a cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
13. A WIFI network configuration apparatus comprising an interface circuit, a memory, and a processor, wherein the memory stores a set of program code therein, and wherein the processor is configured to invoke the program code stored in the memory for performing the following:
when a terminal is in a WIFI communication working mode, detecting whether the duration of the terminal in a WIFI network disconnection state exceeds a preset threshold value;
when the fact that the duration of the terminal in a WIFI network disconnection state exceeds the preset threshold value is detected, the WIFI communication working mode is switched to a Bluetooth communication working mode, and network configuration information is obtained by establishing Bluetooth communication connection, wherein the terminal comprises a main controller and an intelligent wireless chip, the intelligent wireless chip comprises a Bluetooth communication module and a WIFI communication module, and the main controller controls the intelligent wireless chip to be switched between the WIFI communication working mode and the Bluetooth communication working mode;
and establishing WIFI network connection with the router according to the network configuration information.
14. The apparatus of claim 13, wherein the processor is further configured to:
and receiving a WIFI configuration password sent by a cloud server through the router when the terminal is in a WIFI network connection state.
15. The apparatus of claim 13, wherein the processor is further configured to:
when the terminal is in a WIFI network connection state, receiving a password calculation formula and password random parameters sent by a cloud server through the router;
according to the random password parameters, a network configuration password is obtained through calculation of the password calculation formula;
and establishing a WIFI network connection with the router by using the network configuration password.
16. The apparatus of claim 13, wherein the processor, when obtaining network configuration information by establishing a bluetooth communication connection, is further configured to:
establishing the Bluetooth communication connection with the router;
sending a first network configuration request to the router through the Bluetooth communication connection established with the router, so that the router forwards the first network configuration request to a cloud server, and the cloud server acquires the network configuration information from the router according to the first network configuration request and controls the router to send the network configuration information to the terminal;
and receiving the network configuration information sent by the router.
17. The apparatus of claim 13, wherein the processor, when obtaining network configuration information by establishing a bluetooth communication connection, is further configured to:
establishing the Bluetooth communication connection with a mobile device;
sending a second network configuration request to the mobile device through the Bluetooth communication connection established with the mobile device, so that the mobile device forwards the second network configuration request to a cloud server, and the cloud server acquires the network configuration information from the router according to the second network configuration request and sends the network configuration information to the mobile device;
and receiving the network configuration information sent by the mobile equipment.
18. A computer-readable storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method according to any one of claims 1 to 6.
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| CN201610135663.3A CN105813115B (en) | 2016-03-10 | 2016-03-10 | WIFI network configuration method and device |
| PCT/CN2017/072909 WO2017133691A1 (en) | 2016-02-04 | 2017-02-04 | Intelligent device networking method and apparatus |
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