CN107465554B

CN107465554B - Route switching method and system for wireless networking and single network application

Info

Publication number: CN107465554B
Application number: CN201710781020.0A
Authority: CN
Inventors: 张寿权; 张玉龙; 赵建国; 刘政; 李悦磊
Original assignee: Tianjin Zanpu Technology Co ltd
Current assignee: Tianjin Zanpu Technology Co ltd
Priority date: 2017-09-01
Filing date: 2017-09-01
Publication date: 2021-01-01
Anticipated expiration: 2037-09-01
Also published as: CN107465554A

Abstract

The invention provides a route switching method for wireless networking and single network application, which comprises the following steps: A. performing page configuration, and selecting a switching button according to a required switching mode after a user logs in a Wifi Web interface; B. carrying out automatic script configuration, compiling GGI scripts, acquiring switching instructions from a Web interface, and carrying out network configuration switching and issuing; C. judging a switching mode and generating a process service; D. after the mode is switched, the Web interface enters the next free switching state. The invention has the beneficial effects that: the method can control free switching of the AC, the AP and the fat version route, and restore default configurations corresponding to each mode after switching, so that a user can directly use the method after switching, and the method is simple and efficient and has backup and reusability; after the user operates the Web interface, the switched specific mode is transmitted to the router background by using a CGI mode, the corresponding process service is stopped or started according to different requests, and the default configuration content of the network corresponding to the requested mode is recovered.

Description

Route switching method and system for wireless networking and single network application

Technical Field

The invention belongs to the technical field of routers, and particularly relates to a routing switching method and system for wireless networking and single network application.

Background

Currently, an AC-AP networking mode (where AC is a wireless access controller and AP is a wireless access point) used in the existing market has many disadvantages, including high cost, single function, and easy damage. The AC is one of core devices in the wireless network and is used for uniformly managing wireless AP devices in the wireless network, and comprises AP automatic discovery, AP state viewing, AP uniform configuration, AP related configuration parameter modification, access security control and the like; the performance and the reliability of the wireless network can be improved, and the management and the maintenance of the wireless network are facilitated. Therefore, in the common wireless networking mode, once the AC is damaged, the whole network is broken down, information data is lost, the AP is out of control under the flag, and other serious problems are caused, which brings much inconvenience to the application under the network coverage, and meanwhile, the network connection is difficult to recover in a short time, so that great significance is brought to the research of the routing system integrating the AC, the AP and the fat version routing mode.

Disclosure of Invention

In view of the above, the present invention is directed to a method and a system for switching routes for wireless networking and single network applications, so as to solve the above-mentioned problems.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the route switching method for wireless networking and single network application comprises the following steps:

A. firstly, performing page configuration, setting a switching button according to a required switching mode after a user logs in a Wifi Web interface, and entering the step B;

B. carrying out automatic script configuration, compiling GGI scripts, acquiring switching instructions from a Web interface, and carrying out network configuration switching and issuing;

C. judging a switching mode, generating a process service, and starting an AC control end function and an identity authentication function by using an executable server program ACserver when the switching mode is switched to the AC mode; when the AP mode is switched, an executable program APclient needs to be started, and the AP client function and the identity authentication function are started; switching to a fat routing mode, starting a portal service and an identity authentication executable program, and only starting an identity authentication function;

D. after the mode is switched, the Web interface enters the next free switching state.

The invention also provides another embodiment for the route switching method of the wireless networking and single network application, and the route switching system of the wireless networking and single network application comprises a route connection module, a Web interface operation module, an information receiving module, a verification data module and a mode validation module, wherein the route connection module is used for connecting a router and a user and distributing a route line and a route connection interface for the user;

the Web interface operation module is externally connected with the router through a wire or wifi and used for switching the wireless networking and single network application of the router;

the information receiving module is used for receiving click operation information of a user on the Web interface and transmitting the click operation information to the routing background;

the verification data module receives data transmitted from a Web interface at the routing background, verifies the data and checks the current state of the system;

and the mode validation module is used for receiving the switched data by the background after the Web interface is switched, and switching to a corresponding mode after the corresponding data is configured and responded in the background.

Further, the route switching system also comprises an error information feedback module and a system log storage module,

the error information feedback module is used for receiving data transmitted by the Web interface by the routing background, decrypting and comparing the data, and feeding back interface error information if the data is not verified;

the system log storage module is used for storing router switching mode information, internet access information, interface operation information, system error information, background query, log export and other functions.

Further, the workflow of the route connection module is as follows:

a. the router is powered on and then POST is carried out;

b. reading a BootStrap program in the ROM for preliminary guidance, and entering step c;

c. positioning and reading the complete IOS mirror image file, if finding the IOS file in Flash, reading the IOS file, guiding the router, and entering the step e; if the IOS file is not found in the Flash, entering the step d;

d. the router enters a BOOT mode, an IOS file on TFTP can be used in the BOOT mode, or an IOS file is transmitted to FLASH of the router by using TFTP/X-MODEM, the router is restarted after the transmission is finished, and the step e is carried out;

e. after the router initializes the IOS file, the router starts to search a STARTUP-CONFIG file in an NVRAM, when the router finds the STARTUP-CONFIG file, the router loads all configurations in the file, learns, generates and maintains a routing table according to the configurations, and enters a user mode after loading all the configurations into the RAM, and finally the starting process is completed; if the STARTUP-CONFIG file is not found in NVRAM, the router will enter the query configuration mode, reconfigure the router, and finally complete the STARTUP.

Further, the work flow of the information receiving module is as follows:

i, clicking a switching button on an operation Web interface by a user, judging whether the click is effective, if so, transmitting data, and executing a step II; if the Web page is not valid, clicking operation is carried out again on the Web interface;

and II, transmitting the corresponding data to a routing background through a json technology for receiving.

Further, the work flow of the mode validation module is as follows:

after the route is powered on and started, a network cable is linked to the LAN port line, a Web interface is logged in, a switching button of an AP (access point), a fat version route and an AC (alternating current) mode on the Web interface is selected, and if the switching button is switched to the AC mode, the step ii is carried out; if the mode is switched to the AP mode, turning to a step iii; if the routing mode is switched to the fat version routing mode, the step iv is carried out;

II, the routing background receives the information of switching the AC mode and starts an ACserver application program;

receiving the AP mode switching information by the routing background, and starting an APclient application program;

and iv, the routing background receives the switching fat version routing mode information and starts an identity recognition application program.

Compared with the prior art, the route switching method and system for wireless networking and single network application has the following advantages:

(1) the route switching method and the system for wireless networking and single network application provide a simple and convenient operation method for users, can control the free switching of AC, AP and fat version routes by clicking a button through Web, and restore default configurations corresponding to various modes after switching, so that the users can directly use the routes after switching, provide a simple and efficient operation mode, and simultaneously increase multiple commercial WIFI functions and have backup and reusability; after the user operates the Web interface, the switched specific mode is transmitted to the router background by using a CGI mode, the corresponding process service is stopped or started according to different requests, and the default configuration content of the network corresponding to the requested mode is recovered.

(2) The route switching method and the system for the wireless networking and the single network application enable the AP, the AC and the fat version route to be freely switched, greatly reduce the cost of products, solve the problem of the function singleness of the products and avoid the defect that the whole network is broken down after the AC is damaged in the common wireless networking mode.

(3) The invention relates to a route switching method and a system applied by a wireless networking and a single network, wherein when the route switching method and the system are switched to an AC mode, a product becomes a wireless access control server, and an access controller wireless local area network access control device is responsible for gathering data from different APs and accessing the data to the Internet, and simultaneously, the route switching method and the system complete the configuration management of AP equipment, the authentication and management of wireless users, the broadband access, the safety and other control functions; when the access point is switched to the AP mode, the product becomes a level access point for a mobile terminal user to enter a wireless network, is mainly used in broadband families, buildings and parks, can be wirelessly connected with other APs, and extends the coverage area of the network; and when the network is switched to the fat version routing mode, the network management system has the functions of DHCP, firewall, network card MAC address mapping, website filtering, network access authority limit, flow management monitoring, print server, virtual dialing and Web interface management.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a flowchart of a route switching method according to an embodiment of the present invention;

fig. 2 is a flowchart illustrating a working process of a routing connection module according to an embodiment of the present invention;

FIG. 3 is a flowchart illustrating operation of an information receiving module according to an embodiment of the present invention;

FIG. 4 is a flowchart illustrating the operation of the validate data module according to an embodiment of the present invention;

FIG. 5 is a flowchart illustrating the operation of the mode validation module according to an embodiment of the present invention;

FIG. 6 is a functional diagram of a system log storage module according to an embodiment of the present invention;

fig. 7 is a block diagram of an interface design of the route switching system according to the embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the method for switching routes applied by wireless networking and single network includes the following steps:

A. firstly, page configuration is carried out, after a user logs in a Web configuration interface of Wifi, a switching button is selected according to a required switching mode, the step B is carried out, and an automatic switching script built in a Wifi box is responded;

B. carrying out automatic script configuration, compiling a GGI script, acquiring a switching instruction from a Web interface, carrying out network configuration switching and issuing, stopping or starting corresponding process service according to different requests and recovering corresponding network default configuration contents required by a requested mode;

C. judging a switching mode, generating a process service, and starting an AC control end function and an identity authentication function by using an executable server program ACserver when the switching mode is switched to the AC mode; when the AP mode (thin AP mode) is switched, an executable program APclient needs to be started, and the AP client function and the identity authentication function are started; when the mode is switched to the fat routing (fat AP mode), portal service and identity authentication executable programs need to be started, and only the identity authentication function is started.

The invention also provides another embodiment aiming at the route switching method of the wireless networking and single network application, and the route switching system of the wireless networking and single network application comprises a route connection module, a Web interface operation module, an information receiving module, a verification data module and a mode validation module, wherein the route connection module is used for connecting a router and a user, distributing a route line and a route connection interface for the user, and is started automatically;

the information receiving module is used for receiving click operation information of a user on the Web interface and transmitting corresponding data to the routing background through a json technology;

as shown in fig. 4, the verification data module receives and verifies data transmitted from the Web interface in the routing background, checks the current state of the system, returns an error reason if the switching is temporarily disabled, may request for switching to confirm again, receives a data request, obtains the data in the current state and the background data for verification, returns the data to the interface if the verification is correct, and returns an error message for interface display if the verification is incorrect;

The route switching system also comprises an error information feedback module and a system log storage module, wherein the error information feedback module is used for receiving data transmitted by the Web interface by the route background, decrypting and comparing the data, and feeding back interface error information if the data is not verified; as shown in fig. 6, the system log storage module is configured to store router switching mode information, internet access information, interface operation information, system error information, provide background query, and export logs.

As shown in fig. 2, the work flow of the route connection module is as follows:

a. the router is powered on and then POST (power-on self-test, process of testing hardware) is carried out;

d. the router enters a BOOT mode, an IOS file on TFTP can be used in the BOOT mode, or an IOS file is transmitted to FLASH of the router by using TFTP/X-MODEM (generally, the process is called IOS filling), the router is restarted after the transmission is finished, and the router can be normally started to a CLI mode and a step e is carried out;

e. after the router initializes and finishes an IOS file, a STARTUP-CONFIG file is searched in an NVRAM, the STARTUP-CONFIG is called a starting configuration file, all configurations and modifications which are made to the router are stored in the starting configuration file, when the router finds the STARTUP-CONFIG file, the router loads all the configurations in the file, learns, generates and maintains a routing table according to the configurations, and enters a user mode after all the configurations are loaded into an RAM (a memory of the router), and finally the starting process is finished; if the STARTUP-CONFIG file is not found in NVRAM, the router enters a query configuration mode, also known as a question-and-answer configuration mode, in which all configurations of the router can be configured in question-and-answer form, but generally, basically, the router is reconfigured after entering a CLI [1] (Comman Line Interface) command Line mode, and finally the STARTUP is completed.

As shown in fig. 3, the work flow of the information receiving module is as follows:

As shown in fig. 5, the work flow of the mode validation module is as follows:

the routing background receives the information of switching the AC mode, starts an ACserver application program, collects all data of the AP under the flag, converges and accesses the Internet, and simultaneously completes the configuration management of the AP equipment, the authentication and management of the wireless user, the broadband access, the safety and other control functions;

the ACserver application is as follows:

II, designing an AP discovery protocol, and automatically establishing a function for connection with the AP;

ii 2, providing display information for the foreground interface, and receiving and issuing configuration information from the foreground;

ii 3, carrying out efficient management on the AP connected to the AC, counting AP operation information including IP, MAC, SSID, channels, encryption types, uplink and downlink flows, hiding SSID functions and the like, providing channels for foreground configuration, and issuing and changing AP configuration;

and ii 4, managing each station device connected to the AP, and counting device operation information, such as IP, MAC, connected AP _ MAC and the like.

Ii, realizing a roaming function, performing roaming service on the station of the movement between the APs, authenticating the information migration of the network nodes, and discovering the roaming;

II, establishing a two-dimensional table of the AP and the corresponding station, and classifying and summarizing all the operation data in detail;

the routing background receives the AP mode switching information, starts an APclient application program, communicates with the AC, improves the coverage area of wireless networking and gains Wifi signal intensity;

the APclient application is as follows:

iii 1, AP discovery protocol response, responding to connection establishment;

iii 2, providing AP operation information for the AC in real time, receiving the configuration from the AC foreground, and responding to change of the configuration;

iii 3, collecting all the station information connected with the AP, and providing station operation information for the AC in real time;

iii 4, realizing the uploading and transferring functions of the roaming node;

iii 5, providing a whole network forwarding channel for the authentication service;

and iv, the routing background receives the switching fat routing mode information, starts an identity recognition application program, and has the functions of DHCP, firewall, network card MAC address mapping, website filtering, networking authority limiting, flow management monitoring, printing server, virtual dialing, Web interface management and the like.

The logic processing process of the invention is as follows:

clicking a conversion button of a corresponding mode in a Web interface, and issuing a command for inquiring the routing state if the switching condition is met; the router receives a command from the Web interface, checks the current state of the system, returns an error reason if the switching is temporarily impossible, and requests to confirm again if the switching is possible (to prevent error points); the interface receives the feedback information, and if the feedback information is confirmed again, a switching instruction is issued; the router receives the switching instruction, the identity mode is switched, and the switching result is returned to the Web interface; if the switching is successful, the Web interface program can initiate a request of relevant display data of the switched state; if the switching fails, displaying error information on the Web interface; and the router receives the data request, acquires the data in the current state and returns the data to the Web interface for displaying the Web interface.

As shown in fig. 7, the interface design of the route switching system is as follows:

the firmware of VAC routing equipment is provided, after the firmware is flushed into the route, the user can control and use the Web interface of the switching function of the invention, the interface design comprises a route connection interface, a wifi connection interface and a route switching mode interface,

the route connection interface comprises a connection path interface VAClink (), a connection failure interface linkfield (), a connection success interface linktrue (), wherein the input parameters comprise AP information, a connection address issued by an AC and the like;

the access Wifi interface comprises Wifi information (WifiInform ()) and an access failure interface (Wififalse ()), wherein the input parameters comprise IP information, channel information, protocol information, encryption information and the like of the AP;

the route switching mode interface comprises an AC mode function interface network AC (), an AP mode function interface network AP (), a fat version route mode function interface network router (), wherein input parameters comprise switching data transmitted by a Web interface and the like.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The route switching method of the wireless networking and single network application is characterized in that: the method comprises the following steps:

B. carrying out automatic script configuration, compiling a CGI script, acquiring a switching instruction from a Web interface, and carrying out network configuration switching and issuing;

2. The route switching system applied to the wireless networking and the single network is characterized in that: comprises a routing connection module, a Web interface operation module, an information receiving module, a verification data module and a mode validation module,

the routing connection module is used for connecting the router and the user and distributing a routing line and a routing connection interface for the user;

the Web interface operation module is externally connected with the router through a wire or a Wifi and is used for switching the wireless networking and single network application of the router;

3. The system of claim 2, wherein the system comprises: the route switching system also comprises an error information feedback module and a system log storage module,

the system log storage module is used for storing router switching mode information, internet access information, interface operation information and system error information and providing background inquiry and log export functions.

4. The system of claim 2, wherein the steps of the workflow of the routing connection module are as follows:

a. the router is powered on and then POST is carried out;

5. The system of claim 2, wherein the step of accepting the workflow of the information module is as follows:

6. The system of claim 2, wherein the mode validation module comprises the following steps:

and iv, the routing background receives the switching fat version routing mode information and starts an identity authentication application program.