CN112073403A - AP isolation state network distribution method, terminal and readable storage medium - Google Patents

AP isolation state network distribution method, terminal and readable storage medium Download PDF

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Publication number
CN112073403A
CN112073403A CN202010906991.5A CN202010906991A CN112073403A CN 112073403 A CN112073403 A CN 112073403A CN 202010906991 A CN202010906991 A CN 202010906991A CN 112073403 A CN112073403 A CN 112073403A
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China
Prior art keywords
terminal
random number
unique random
mobile terminal
link identifier
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CN202010906991.5A
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Chinese (zh)
Inventor
武晓雅
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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Priority to CN202010906991.5A priority Critical patent/CN112073403A/en
Publication of CN112073403A publication Critical patent/CN112073403A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds

Abstract

The invention provides an AP isolation state network distribution method, a terminal and a readable storage medium, wherein the method is applied to a service terminal and comprises the following steps: the method comprises the steps that a service terminal and a mobile terminal establish communication connection, and a link identifier of the mobile terminal and a unique random number which takes effect in a preset time are determined; according to the unique random number, the networking name and the networking password sent to the equipment terminal by the mobile terminal, determining communication connection with the equipment terminal and registering the equipment terminal; and sending the equipment information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the corresponding relation between the unique random number and the equipment information. Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.

Description

AP isolation state network distribution method, terminal and readable storage medium
Technical Field
The invention relates to the technical field of distribution networks, in particular to a distribution network method in an AP isolation state, a terminal and a readable storage medium.
Background
The internet of things is an information carrier based on the internet, a traditional telecommunication network and the like, all common physical objects which can be independently addressed form an interconnected network, and the internet of things is a main development trend in the future, and a distribution network of internet of things equipment is an important component of an existing internet of things system.
The existing network distribution mode of the Internet of things mainly comprises a one-key network distribution (smartconfig) and an AP network distribution; in both of these two network distribution modes, the router is required to complete the forwarding of the data packet between the mobile terminal and the device terminal. However, for the router with the AP isolation being enabled, no matter which distribution network method is used, the distribution network cannot be successfully distributed because the router cannot forward the data packets between different terminals.
Therefore, a method for distributing the network in the AP isolation state is lacked.
Disclosure of Invention
The invention solves the problem that the existing distribution network mode can not successfully distribute the network under the AP isolation state of the router.
In order to solve the above problems, the present invention first provides an AP isolated state network distribution method, which is applied to a service terminal, and includes:
s10, the service terminal establishes communication connection with the mobile terminal, and determines the link identifier of the mobile terminal and the only random number which takes effect in the preset time;
s20, according to the unique random number, the networking name and the networking password sent by the mobile terminal to the equipment terminal, determining communication connection with the equipment terminal and registering the equipment terminal;
s30, sending the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
Optionally, in S10, the step of establishing, by the service terminal, a communication connection with the mobile terminal, and determining the link identifier of the mobile terminal and the unique random number that is valid within the preset time includes:
s11, the service terminal allocates the link identifier for a preset mobile terminal account;
s12, after receiving the account login request containing the link identifier, establishing a TCP remote long link with the mobile terminal corresponding to the link identifier;
s13, establishing a bidirectional transmission channel with the mobile terminal according to the message queue telemetry transmission protocol, and subscribing a first theme;
s14, generating the unique random number after receiving the distribution network request carrying the link identifier sent by the mobile terminal, and determining the effective time period of the unique random number;
s15, establishing the association relationship between the link identifier and the unique random number;
s16, loading the unique random number and the effective time period into a data packet of a second theme, and issuing the unique random number and the effective time period through the bidirectional transmission channel; the second theme is a theme subscribed by the mobile terminal.
Therefore, the unique random number is set, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network of a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
Optionally, the step S20, determining a communication connection with the device terminal and registering the device terminal according to the unique random number, the networking name, and the networking password sent by the mobile terminal to the device terminal, includes:
s22, after receiving the registration request sent by the equipment terminal, establishing communication connection with the equipment terminal; the registration request comprises equipment information and the unique random number sent by the mobile terminal to the equipment terminal;
s23, establishing the association relation among the link identifier, the unique random number and the equipment information and caching the association relation.
By caching the corresponding relation, on one hand, the association relation can be temporarily stored, so that the association relation can be directly bound after the distribution network is successful, and on the other hand, rebinding and other operations caused by unsuccessful distribution network can be avoided.
Optionally, the S30, sending the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information, includes:
s31, in the effective time period of the unique random number, after receiving a remote connection request carrying the link identifier sent by the mobile terminal, determining the device information through the link identifier;
s32, the link identifier and the device information are bound, and the device information is loaded into the data packet of the second theme for publishing.
And through binding, the cached association relationship is converted into the determined association relationship which is stored for a long time, so that the reference in the subsequent time can be facilitated.
Optionally, the S30, according to the correspondence between the unique random number and the device information, sends the device information to the mobile terminal corresponding to the link identifier associated with the unique random number, further including:
s33, if a remote connection request carrying the link identifier and sent by the mobile terminal is not received within the effective time period of the unique random number, determining that the distribution network fails and deleting the association relation among the cached link identifier, the unique random number and the equipment information.
If the remote connection request is not received within the effective time period of the unique random number, the network distribution at the current stage is not completed smoothly, and the network distribution fails; in order to remove the redundancy generated by the failure in time, the data such as the association relation of the cache and the like are deleted, so that the subsequent system can run smoothly.
Secondly, a service terminal is provided, which includes a computer readable storage medium storing a computer program and a processor, wherein the computer program is read and executed by the processor to implement the AP isolated state distribution network method as described above.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
Then, an AP isolation state network distribution method is provided, which is applied to a mobile terminal and comprises the following steps:
s100, the mobile terminal establishes communication connection with a service terminal, and acquires a unique random number of the service terminal establishing an association relation with a link identifier;
s200, establishing hotspot connection with an equipment terminal, and sending the unique random number, the networking name and the networking password to the equipment terminal;
and S300, after receiving the equipment information which is sent by the service terminal and is registered by the equipment terminal and corresponds to the unique random number, storing the equipment information.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
Optionally, in S100, the establishing, by the mobile terminal, a communication connection with the service terminal, and acquiring a unique random number of an association relationship between the service terminal and the link identifier includes:
s110, sending an account login request containing the link identifier to the service terminal, and establishing a TCP long-distance link with the service terminal;
s120, establishing a two-way transmission channel with the service terminal according to a message queue telemetry transmission protocol, and subscribing a second theme;
s130, sending a distribution network request carrying the link identifier to the service terminal;
s140, after receiving the data packet of the second topic issued by the service terminal through the bidirectional transmission channel, reading the unique random number that has established an association relationship with the link identifier and the valid time period of the unique random number from the data packet.
Optionally, the S200 establishes a hotspot connection with the device terminal, and sends the unique random number, the networking name, and the networking password to the device terminal, including:
s210, establishing communication connection with a hotspot generated by the equipment terminal;
s220, acquiring a hotspot IP address and a preset distribution network port according to the hotspot;
s230, acquiring a networking name and a networking password of the equipment terminal;
s240, the networking name, the networking password and the unique random number are sent to the hot spot IP address and the distribution network port through broadcasting.
In this way, the SSID, the PASSWORD and the unique random number may be transmitted to the device terminal in a broadcast manner, thereby facilitating networking and registration of the device terminal.
Optionally, in step S300, after receiving the device information registered by the device terminal and sent by the service terminal and corresponding to the unique random number, the storing the device information includes:
s310, sending a remote connection request carrying the link identifier to the service terminal;
s320, after receiving the data packet of the second topic, in which the device information associated with the link identifier is loaded by the service terminal, determining that the distribution network is successful, and reading and storing the device information from the data packet.
Therefore, the equipment information sent after the service terminal is successfully distributed can be obtained by sending the remote connection request, so that the equipment information is maintained, and the success of distribution is determined.
Optionally, in S300, after receiving the device information registered by the device terminal and sent by the service terminal and corresponding to the unique random number, the device information is stored, which further includes:
s330, if the data packet of the second theme loaded with the equipment information associated with the link identifier is not received within the effective time period of the unique random number, determining that the distribution network fails.
If the data packet of the second topic loaded with the device information associated with the link identifier is not received within the effective time period of the unique random number, it means that the distribution network at the current stage is not successfully completed, and the distribution network fails.
Still further, a mobile terminal is provided, which includes a computer readable storage medium storing a computer program and a processor, where the computer program is read by the processor and executed by the processor, so as to implement the AP isolated state distribution network method as described above.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
Finally, a computer-readable storage medium is provided, in which a computer program is stored, and when the computer program is read and executed by a processor, the AP isolated state distribution network method is implemented as described above.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
Drawings
Fig. 1 is a flowchart of an AP isolated state network distribution method according to an embodiment of the present invention;
fig. 2 is a flowchart of a method 10 for distribution of an AP isolation state according to an embodiment of the present invention;
fig. 3 is a flowchart of a method 20 for distribution of network in AP quarantine state according to an embodiment of the present invention;
fig. 4 is a flowchart of AP isolated state network distribution method step 30 according to an embodiment of the present invention;
fig. 5 is a flowchart of a method 30 for distribution of an AP quarantine state according to another embodiment of the present invention;
fig. 6 is a flowchart of an AP isolated state network distribution method according to another embodiment of the present invention;
fig. 7 is a flowchart of the method steps 100 for distribution of the AP in the isolated state according to an embodiment of the present invention;
fig. 8 is a flowchart of AP isolated state network distribution method steps 200 according to an embodiment of the invention;
fig. 9 is a flowchart of AP isolated state network distribution method steps 300 according to an embodiment of the invention;
fig. 10 is a flowchart of the method steps 300 for distribution of the AP quarantine state according to another embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
First, AP isolation is a routing mode. The AP isolation means that after the AP is started, all connected devices cannot communicate with each other, so that the AP isolation function is achieved, and the safety of different users is guaranteed. The measure is very suitable for the wireless network construction of large-scale meeting rooms, hotels, airports and other public places, and the wireless clients which are accessed are mutually kept isolated, so that safer access is provided. The router with the isolated AP is started, and data forwarding cannot be carried out among the clients.
For the one-key network distribution mode, firstly, the mobile terminal sends the SSID and the PASSWORD to the router, and the router forwards the SSID and the PASSWORD to the equipment terminal, so that the equipment terminal can perform subsequent operations such as registration and the like through the SSID and PASSWORD networking.
However, when the router opens the AP isolation, the SSID and the PASSWORD cannot be forwarded to the device terminal because the router cannot forward data, and the entire network distribution process fails.
For the AP network distribution mode, firstly, the mobile terminal is connected with the equipment terminal through a personal hotspot opened by the equipment terminal, and the SSID and the PASSWORD are sent to the equipment terminal; then the equipment terminal is networked through SSID and PASSWORD to perform operations such as registration and the like; and finally, after the registration is finished, forwarding the distribution network information to the mobile terminal through the router, thereby finishing the distribution network.
However, when the router opens the AP isolation, the router cannot forward the distribution network information to the mobile terminal because the router cannot forward data, and the whole AP distribution network process fails.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a flowchart of an AP isolated state network distribution method according to an embodiment of the present invention; the AP isolation state network distribution method is applied to a service terminal and comprises the following steps:
s10, the service terminal establishes communication connection with the mobile terminal, and determines the link identifier of the mobile terminal and the only random number which takes effect in the preset time;
the mobile terminal can be a mobile phone, an ipad, a notebook and other terminals capable of establishing communication connection; the service terminal can be a server, a database and the like.
It should be noted that, the service terminal establishes a communication connection with the mobile terminal, which may be a communication connection established through a router, a communication connection established through 4G, or a communication connection established through other manners.
The link identifier is set to refer to an account of the mobile terminal, so as to avoid the problems of account mismatch and the like.
Here, it should be noted that, in the specific use process, from the perspective of the service terminal, in the process of establishing the communication connection, the service terminal and the mobile terminal do not need to perform information interaction and transmission with respect to the model, format, and the like of the mobile terminal; therefore, for the service terminal, the mobile terminal actually represents an account, that is, the service terminal does not know which mobile terminal or which mobile terminal is in communication connection with the service terminal, and only knows account information (such as an account password, an account name, and personal information under the account) sent by the mobile terminal; for the service terminal, there is no difference between account information sent by the same mobile terminal and account information of the same account sent by different mobile terminals.
The link identifier is set to correspond to the account number of the mobile terminal, so that when the same account number is in contact with the service terminal, the link identifier only needs to be added into the transmitted data, and the method is simple and convenient.
S20, according to the unique random number, the networking name and the networking password sent by the mobile terminal to the equipment terminal, determining communication connection with the equipment terminal, registering the equipment terminal, and establishing a corresponding relation between the unique random number and the equipment information of the equipment terminal;
the mobile terminal sends a unique random number, a network set identifier (SSID) and a network access code (PASSSWORD) to the equipment terminal; the equipment terminal establishes communication connection with the service terminal through the received networking name (SSID) and networking PASSWORD (PASSSWORD), and completes registration by sending unique random number and other information (such as equipment information and the like); the service terminal registers by receiving the unique random number and other information including the device information, and associates the unique random number with the device information.
S30, sending the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information.
The service terminal sends the equipment information to the corresponding mobile terminal (the step can be considered as feedback of the mobile terminal on the distribution network), so that the mobile terminal can conveniently record the whole distribution network, and the distribution network is successful.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
In addition, in the existing network distribution process, if one mobile terminal (account) simultaneously distributes networks to a plurality of equipment terminals, the identification of the equipment terminals may be disordered, so that the distribution networks of the equipment are disordered and cannot be successful; by setting the unique random number, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network for a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
Optionally, as shown in fig. 2, the S10, where the service terminal establishes a communication connection with the mobile terminal, and determines the link identifier of the mobile terminal and the unique random number that is valid within the preset time, includes:
s11, the service terminal allocates the link identifier for a preset mobile terminal account;
the link identifier assigned by the service terminal may be generated by the service terminal, or may be generated by a mobile terminal, a device terminal, or another method.
The preset of the mobile terminal account can be generated in advance in the service terminal, so that when the mobile terminal sends a connection request, one of the mobile terminal accounts is directly selected as the mobile terminal account, the association relationship of the mobile terminal accounts is established, and the account is registered.
The allocation of the link identifier may be determined by one of the service terminal, the mobile terminal, and the device terminal, or may be determined by other devices or modules, as long as the association relationship between the mobile terminal account and the link identifier may be finally established.
S12, after receiving the account login request containing the link identifier, establishing a TCP remote long link with the mobile terminal corresponding to the link identifier;
s13, establishing a bidirectional transmission channel with the mobile terminal according to the message queue telemetry transmission protocol, and subscribing a first theme;
MQTT (Message queue Telemetry Transport) is a "lightweight" communication protocol based on publish/subscribe (publish/subscribe) mode, which is built on TCP/IP protocol.
For example: based on the MQTT protocol, the mobile terminal subscribes to topic 'ser 2 cli', and the service terminal subscribes to topic 'cli 2 ser'. When the mobile terminal actively reports data, the MQTT data packet with topic of 'cli 2 ser' is directly issued, and the data can be received by the service terminal. When the service terminal actively issues data, the MQTT data packet with topic being 'ser 2 cli' is directly issued, and the mobile terminal can receive the data packet.
S14, generating the unique random number after receiving the distribution network request carrying the link identifier sent by the mobile terminal, and determining the effective time period of the unique random number;
the unique random number may be generated by a serving terminal, or may be generated by a mobile terminal, a device terminal, or other means. The method is generated by the service terminal, is simple and convenient, and does not need an additional data channel.
The validation time period may be a time period started after the unique random number is generated; therefore, the effect can be generated after the unique random number is generated, and the distribution network efficiency is improved.
Wherein the effective time period is 2-6 min; therefore, by setting the effective time period, the distribution network process that the distribution network still cannot be successfully distributed after the effective time period is finished can be timely eliminated, so that the gradual accumulation of cache data and the like is avoided, and the efficiency and the accuracy of the distribution network are improved.
S15, establishing the association relationship between the link identifier and the unique random number;
s16, loading the unique random number and the effective time period into a data packet of a second theme, and issuing the unique random number and the effective time period through the bidirectional transmission channel; the second theme is a theme subscribed by the mobile terminal.
Therefore, the unique random number and the effective time period can be sent to the mobile terminal in a release mode, and the accuracy of the distribution network is improved.
Therefore, the unique random number is set, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network of a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
In addition, the effective time period of the unique random number is set, so that the distribution network process that the distribution network cannot be successfully distributed after the effective time period is finished can be timely eliminated, the gradual accumulation of cache data and the like is avoided, and the efficiency and the accuracy of the distribution network are improved.
Optionally, as shown in fig. 3, the step S20, determining a communication connection with the device terminal and registering the device terminal according to the unique random number, the networking name, and the networking password sent by the mobile terminal to the device terminal, includes:
s22, after receiving a registration request sent by an equipment terminal, establishing communication connection with the equipment terminal; the registration request comprises equipment information and the unique random number sent by the mobile terminal to the equipment terminal;
wherein the mobile terminal sends an SSID and a PASSSWORD and a unique random number to the device terminal; the equipment terminal establishes communication connection with the service terminal through SSID and PASSWORD; by sending the unique random number, the sequence of the distribution network can be determined, and the accuracy of the distribution network is improved.
S23, establishing the association relation among the link identifier, the unique random number and the equipment information and caching the association relation.
The unique random number has an effective time period, so that the association relation between the unique random number and the link identifier and the association relation between the unique random number and the equipment information does not need to be directly bound, and the operations of rebinding and deleting caused by unsuccessful distribution network in the later period are avoided; by caching the corresponding relation, on one hand, the association relation can be temporarily stored, so that the association relation can be directly bound after the distribution network is successful, and on the other hand, rebinding and other operations caused by unsuccessful distribution network can be avoided.
Optionally, the cache of the association relationship between the link identifier, the unique random number, and the device information has a cache deadline, so that redundant caches can be cleared in time, and the efficiency of the system and the speed of the distribution network are improved.
Optionally, the cache time limit is consistent with the effective time period, so that the cached content and other content in the distribution network process can be simultaneously removed, and the timeliness of removing the redundant information is improved.
Optionally, as shown in fig. 4, the step S30 of sending the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information includes:
s31, in the effective time period of the unique random number, after receiving a remote connection request carrying the link identifier sent by the mobile terminal, determining the device information through the link identifier;
after the mobile terminal sends the unique random number, the SSID and the PASSSWORD to the equipment terminal, the mobile terminal can establish communication connection with the service terminal again, namely a remote connection request is sent newly; therefore, the received remote connection request is used as a judgment node, so that whether the part of distribution network flow is successfully completed or not is judged.
It should be noted that the validation time period of the unique random number is set, so that only information transmission among the mobile terminal, the service terminal, and the device terminal within the validation time period is significant, and the distribution network does not have a judgment significance when the information transmission exceeds the validation time period.
S32, the link identifier and the device information are bound, and the device information is loaded into the data packet of the second theme for publishing.
And through binding, the cached association relationship is converted into the determined association relationship which is stored for a long time, so that the reference in the subsequent time can be facilitated.
The device information is sent to the mobile terminal in a mode of publishing the data packet of the second topic subscribed by the mobile terminal, the sending is rapid, the application range is wide, and adverse effects caused by signal problems can be reduced.
Therefore, whether the distribution network is smooth at the current moment can be judged by receiving the remote connection request, so that the subsequent equipment information can be conveniently and smoothly sent, and the distribution network can be smoothly completed on the aspect of the service terminal.
Optionally, as shown in fig. 5, in step S30, the sending, according to the correspondence between the unique random number and the device information, the device information to the mobile terminal corresponding to the link identifier associated with the unique random number further includes:
s33, if a remote connection request carrying the link identifier and sent by the mobile terminal is not received within the effective time period of the unique random number, determining that the distribution network fails and deleting the association relation among the cached link identifier, the unique random number and the equipment information.
If the remote connection request is not received within the effective time period of the unique random number, the network distribution at the current stage is not completed smoothly, and the network distribution fails; in order to remove the redundancy generated by the failure in time, the data such as the association relation of the cache and the like are deleted, so that the subsequent system can run smoothly.
The embodiment of the invention also discloses a service terminal which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the processor and runs to realize the AP isolation state distribution network method.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
In addition, in the existing network distribution process, if one mobile terminal (account) simultaneously distributes networks to a plurality of equipment terminals, the identification of the equipment terminals may be disordered, so that the distribution networks of the equipment are disordered and cannot be successful; by setting the unique random number, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network for a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
The embodiment of the invention also discloses an AP isolation state network distribution method, as shown in FIG. 6, which is a flow chart of the AP isolation state network distribution method according to another embodiment of the invention; the AP isolation state network distribution method is applied to a mobile terminal and comprises the following steps:
s100, the mobile terminal establishes communication connection with a service terminal, and acquires a unique random number of the service terminal establishing an association relation with a link identifier;
the mobile terminal can be a mobile phone, an ipad, a notebook and other terminals capable of establishing communication connection; the service terminal can be a server, a database and the like.
It should be noted that, the mobile terminal and the service terminal establish a communication connection, which may be a communication connection established through a router, a communication connection established through 4G, or a communication connection established through other manners.
Here, it should be noted that, in the specific use process, from the perspective of the mobile terminal, in the process of establishing the communication connection, the actual operation that the mobile terminal is likely to exhibit is only logging in to the WiFi/GPRS network or only opening the APP login account.
S200, establishing hotspot connection with an equipment terminal, and sending the unique random number, the networking name and the networking password to the equipment terminal;
in this step, the device terminal may open the hotspot, so that the mobile terminal may establish a connection with the device terminal through the hotspot.
The mobile terminal sends a unique random number, a network set identifier (SSID) and a network access code (PASSSWORD) to the equipment terminal; the equipment terminal establishes communication connection with the service terminal through the received networking name (SSID) and networking PASSWORD (PASSSWORD), and completes registration by sending unique random number and other information (such as equipment information and the like); the service terminal registers by receiving the unique random number and other information including the equipment information, and corresponds the unique random number and the equipment information; and then transmits the device information to the mobile terminal.
And S300, after receiving the equipment information which is sent by the service terminal and is registered by the equipment terminal and corresponds to the unique random number, storing the equipment information.
It should be noted that, the storage of the device information means that the distribution network is successful, and the mobile terminal may perform other operations.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
In addition, in the existing network distribution process, if one mobile terminal (account) simultaneously distributes networks to a plurality of equipment terminals, the identification of the equipment terminals may be disordered, so that the distribution networks of the equipment are disordered and cannot be successful; by setting the unique random number, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network for a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
Optionally, as shown in fig. 7, in S100, the establishing, by the mobile terminal, a communication connection with the service terminal, and acquiring a unique random number of an association relationship between the service terminal and the link identifier includes:
s110, sending an account login request containing the link identifier to the service terminal, and establishing a TCP long-distance link with the service terminal;
the link identifier may be generated by a service terminal, a mobile terminal, a device terminal, or other means.
The association relationship between the link identifier and the account may be determined by one of the service terminal, the mobile terminal, and the device terminal, or may be determined by other devices or modules, as long as the association relationship between the mobile terminal account and the link identifier may be finally established.
S120, establishing a two-way transmission channel with the service terminal according to a message queue telemetry transmission protocol, and subscribing a second theme;
for example: based on the MQTT protocol, the mobile terminal subscribes to topic 'ser 2 cli', and the service terminal subscribes to topic 'cli 2 ser'. When the mobile terminal actively reports data, the MQTT data packet with topic of 'cli 2 ser' is directly issued, and the data can be received by the service terminal. When the service terminal actively issues data, the MQTT data packet with topic being 'ser 2 cli' is directly issued, and the mobile terminal can receive the data packet.
S130, sending a distribution network request carrying the link identifier to the service terminal;
s140, after receiving the data packet of the second topic issued by the service terminal through the bidirectional transmission channel, reading the unique random number that has established an association relationship with the link identifier and the valid time period of the unique random number from the data packet.
The unique random number may be generated by a serving terminal, or may be generated by a mobile terminal, a device terminal, or other means. The method is generated by the service terminal, is simple and convenient, and does not need an additional data channel.
The validation time period may be a time period started after the unique random number is generated; therefore, the effect can be generated after the unique random number is generated, and the distribution network efficiency is improved.
Wherein the effective time period is 2-6 min; therefore, by setting the effective time period, the distribution network process that the distribution network still cannot be successfully distributed after the effective time period is finished can be timely eliminated, so that the gradual accumulation of cache data and the like is avoided, and the efficiency and the accuracy of the distribution network are improved.
Therefore, the unique random number and the effective time period issued by the service terminal can be received in a receiving mode, and the accuracy of the distribution network is improved.
Therefore, the unique random number is set, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network of a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
In addition, the effective time period of the unique random number is set, so that the distribution network process that the distribution network cannot be successfully distributed after the effective time period is finished can be timely eliminated, the gradual accumulation of cache data and the like is avoided, and the efficiency and the accuracy of the distribution network are improved.
Optionally, as shown in fig. 8, in S200, establishing a hotspot connection with the device terminal, and sending the unique random number, the networking name, and the networking password to the device terminal, includes:
s210, establishing communication connection with a hotspot generated by the equipment terminal;
s220, acquiring a hotspot IP address and a preset distribution network port according to the hotspot;
s230, acquiring a networking name and a networking password of the equipment terminal;
the network name and the network password may be obtained by being preset in the mobile terminal, or by being manually input by the user, or by being obtained by other methods.
S240, the networking name, the networking password and the unique random number are sent to the hot spot IP address and the distribution network port through broadcasting.
Wherein the mobile terminal sends an SSID and a PASSSWORD and a unique random number to the device terminal; the equipment terminal establishes communication connection with the service terminal through SSID and PASSWORD; by sending the unique random number, the sequence of the distribution network can be determined, and the accuracy of the distribution network is improved.
For example: after the mobile terminal is connected with the hot spot, the IP address of the current mobile terminal is obtained by monitoring the network card of the mobile phone through the code, and then the IP address of the connected router is obtained. The IP is now the IP address of the hot spot generated by the device. And then the mobile terminal carries the SSID, the PASSWORD and the unique random number to send UDP broadcast to the IP A and ap distribution network ports (the ports monitored by the equipment and defined in the development stage).
In this way, the SSID, the PASSWORD and the unique random number may be transmitted to the device terminal in a broadcast manner, thereby facilitating networking and registration of the device terminal.
Optionally, as shown in fig. 9, in S300, after receiving the device information registered by the device terminal and sent by the service terminal and corresponding to the unique random number, the storing the device information includes:
s310, sending a remote connection request carrying the link identifier to the service terminal;
the unique random number has an effective time period, so that the association relation between the unique random number and the link identifier and the association relation between the unique random number and the equipment information does not need to be directly bound, and the operations of rebinding and deleting caused by unsuccessful distribution network in the later period are avoided; by caching the corresponding relation, on one hand, the association relation can be temporarily stored, so that the association relation can be directly bound after the distribution network is successful, and on the other hand, rebinding and other operations caused by unsuccessful distribution network can be avoided.
Optionally, the cache of the association relationship between the link identifier, the unique random number, and the device information has a cache deadline, so that redundant caches can be cleared in time, and the efficiency of the system and the speed of the distribution network are improved.
Optionally, the cache time limit is consistent with the effective time period, so that the cached content and other content in the distribution network process can be simultaneously removed, and the timeliness of removing the redundant information is improved.
And after the mobile terminal sends the unique random number, the SSID and the PASSSWORD to the equipment terminal, the mobile terminal establishes communication connection with the service terminal again, namely, a remote connection request is sent newly.
It should be noted that the validation time period of the unique random number is set, so that only information transmission among the mobile terminal, the service terminal, and the device terminal within the validation time period is significant, and the distribution network does not have a judgment significance when the information transmission exceeds the validation time period.
S320, after receiving the data packet of the second topic, in which the device information associated with the link identifier is loaded by the service terminal, determining that the distribution network is successful, and reading and storing the device information from the data packet.
The device information is obtained by receiving the data packet of the second theme issued by the service terminal, the receiving is rapid, the application range is wide, and the adverse effect caused by signal problems can be reduced.
Therefore, the equipment information sent after the service terminal is successfully distributed can be obtained by sending the remote connection request, so that the equipment information is maintained, and the success of distribution is determined.
Optionally, as shown in fig. 10, in step S300, after receiving the device information registered by the device terminal and sent by the service terminal and corresponding to the unique random number, the storing the device information further includes:
s330, if the data packet of the second theme loaded with the equipment information associated with the link identifier is not received within the effective time period of the unique random number, determining that the distribution network fails.
If the data packet of the second theme loaded with the equipment information associated with the link identifier is not received within the effective time period of the unique random number, the distribution network at the current stage is not completed smoothly, and the distribution network fails; in order to remove the redundancy generated by the failure in time, the cached data is deleted, so that the subsequent system can run smoothly.
The embodiment of the invention also discloses a mobile terminal which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the processor and runs to realize the AP isolation state distribution network method.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
In addition, in the existing network distribution process, if one mobile terminal (account) simultaneously distributes networks to a plurality of equipment terminals, the identification of the equipment terminals may be disordered, so that the distribution networks of the equipment are disordered and cannot be successful; by setting the unique random number, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network for a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
The embodiment of the invention also discloses a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is read by a processor and runs, the AP isolation state distribution network method or the AP isolation state distribution network method is realized.
Therefore, the communication with the service terminal is realized only through the router, and the data is not required to be forwarded in each client through the router, so that the influence of the AP isolation state on the distribution network process is eliminated, and the distribution network is simple and convenient.
In addition, in the existing network distribution process, if one mobile terminal (account) simultaneously distributes networks to a plurality of equipment terminals, the identification of the equipment terminals may be disordered, so that the distribution networks of the equipment are disordered and cannot be successful; by setting the unique random number, the single distribution network process of the same mobile terminal (account) can be associated, so that in each distribution network step, the distribution network sequence and the corresponding mobile terminal (account) can be confirmed only through the unique random number, the identification error of one mobile terminal (account) in the distribution network for a plurality of equipment terminals is avoided, and the distribution network accuracy is greatly improved.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (13)

1. A network distribution method in an AP isolation state is applied to a service terminal and is characterized by comprising the following steps:
s10, the service terminal establishes communication connection with the mobile terminal, and determines the link identifier of the mobile terminal and the only random number which takes effect in the preset time;
s20, according to the unique random number, the networking name and the networking password sent by the mobile terminal to the equipment terminal, determining communication connection with the equipment terminal and registering the equipment terminal;
s30, sending the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information.
2. The AP quarantine state network distribution method according to claim 1, wherein the S10, the step of establishing a communication connection between the service terminal and the mobile terminal, and determining the link identifier of the mobile terminal and the unique random number that is valid within a preset time includes:
s11, the service terminal allocates the link identifier for a preset mobile terminal account;
s12, after receiving the account login request containing the link identifier, establishing a TCP remote long link with the mobile terminal corresponding to the link identifier;
s13, establishing a bidirectional transmission channel with the mobile terminal according to the message queue telemetry transmission protocol, and subscribing a first theme;
s14, generating the unique random number after receiving the distribution network request carrying the link identifier sent by the mobile terminal, and determining the effective time period of the unique random number;
s15, establishing the association relationship between the link identifier and the unique random number;
s16, loading the unique random number and the effective time period into a data packet of a second theme, and issuing the unique random number and the effective time period through the bidirectional transmission channel; the second theme is a theme subscribed by the mobile terminal.
3. The AP isolation state network distribution method according to claim 2, wherein the step S20 of determining a communication connection with the device terminal and registering the device terminal according to the unique random number, the network name and the network password sent by the mobile terminal to the device terminal comprises:
s21, after receiving the registration request sent by the equipment terminal, establishing communication connection with the equipment terminal; the registration request comprises equipment information and the unique random number sent by the mobile terminal to the equipment terminal;
s22, establishing the association relation among the link identifier, the unique random number and the equipment information and caching the association relation.
4. The AP isolation state network distribution method according to claim 2 or 3, wherein the S30, according to the correspondence between the unique random number and the device information, sends the device information to the mobile terminal corresponding to the link identifier associated with the unique random number, includes:
s31, in the effective time period of the unique random number, after receiving a remote connection request carrying the link identifier sent by the mobile terminal, determining the device information through the link identifier;
s32, the link identifier and the device information are bound, and the device information is loaded into the data packet of the second theme for publishing.
5. The AP quarantine state network distribution method according to claim 4, wherein the S30 sends the device information to the mobile terminal corresponding to the link identifier associated with the unique random number according to the correspondence between the unique random number and the device information, further comprising:
s33, if a remote connection request carrying the link identifier and sent by the mobile terminal is not received within the effective time period of the unique random number, determining that the distribution network fails and deleting the association relation among the cached link identifier, the unique random number and the equipment information.
6. A service terminal, comprising a computer readable storage medium storing a computer program and a processor, the computer program being read and executed by the processor to implement the AP isolated state distribution network method according to any one of claims 1 to 5.
7. A network distribution method in an AP isolation state is applied to a mobile terminal and is characterized by comprising the following steps:
s100, the mobile terminal establishes communication connection with a service terminal, and acquires a unique random number of the service terminal establishing an association relation with a link identifier;
s200, establishing hotspot connection with an equipment terminal, and sending the unique random number, the networking name and the networking password to the equipment terminal;
and S300, after receiving the equipment information which is sent by the service terminal and is registered by the equipment terminal and corresponds to the unique random number, storing the equipment information.
8. The AP-isolated state network distribution method according to claim 7, wherein the S100, establishing a communication connection between the mobile terminal and the service terminal, and acquiring a unique random number that is established by the service terminal and has an association relationship with the link identifier, includes:
s110, sending an account login request containing the link identifier to the service terminal, and establishing a TCP long-distance link with the service terminal;
s120, establishing a two-way transmission channel with the service terminal according to a message queue telemetry transmission protocol, and subscribing a second theme;
s130, sending a distribution network request carrying the link identifier to the service terminal;
s140, after receiving the data packet of the second topic issued by the service terminal through the bidirectional transmission channel, reading the unique random number that has established an association relationship with the link identifier and the valid time period of the unique random number from the data packet.
9. The AP isolation state network distribution method according to claim 8, wherein the S200, establishing a hotspot connection with a device terminal, and sending the unique random number, a networking name, and a networking password to the device terminal, comprises:
s210, establishing communication connection with a hotspot generated by the equipment terminal;
s220, acquiring a hotspot IP address and a preset distribution network port according to the hotspot;
s230, acquiring a networking name and a networking password of the equipment terminal;
s240, the networking name, the networking password and the unique random number are sent to the hot spot IP address and the distribution network port through broadcasting.
10. The AP-isolated state network distribution method according to claim 8 or 9, wherein the step S300, after receiving the device information registered by the device terminal corresponding to the unique random number and sent by the service terminal, stores the device information, and includes:
s310, sending a remote connection request carrying the link identifier to the service terminal;
s320, after receiving the data packet of the second topic, in which the device information associated with the link identifier is loaded by the service terminal, determining that the distribution network is successful, and reading and storing the device information from the data packet.
11. The AP-isolated state network distribution method according to claim 10, wherein the S300, after receiving the device information registered by the device terminal corresponding to the unique random number and sent by the service terminal, stores the device information, further comprises:
s330, if the data packet of the second theme loaded with the equipment information associated with the link identifier is not received within the effective time period of the unique random number, determining that the distribution network fails.
12. A mobile terminal, comprising a computer readable storage medium storing a computer program and a processor, the computer program being read and executed by the processor to implement the AP isolated state distribution network method according to any one of claims 7 to 11.
13. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed by a processor, implements an AP isolated state distribution network method according to any one of claims 1-5, or implements an AP isolated state distribution network method according to any one of claims 7-11.
CN202010906991.5A 2020-08-31 2020-08-31 AP isolation state network distribution method, terminal and readable storage medium Pending CN112073403A (en)

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