WO2018149118A1

WO2018149118A1 - Wireless internet access authorization method and device

Info

Publication number: WO2018149118A1
Application number: PCT/CN2017/100920
Authority: WO
Inventors: 张国生
Original assignee: 深圳市欣博跃电子有限公司
Priority date: 2017-02-16
Filing date: 2017-09-07
Publication date: 2018-08-23
Also published as: CN106851642A

Abstract

The solution applies to the technical field of mobile clients, and provides a method and device for adjusting a size of a screen display object, comprising: detecting whether an object is in contact in a preset area of a router; if there is an object in contact in a preset area of the router, starting wireless Internet authorization and recording the startup time; if a time difference between a current time and the startup time is less than or equal to a preset time threshold, receiving an access request sent by a client; detecting a distance to the client; if the distance to the client is less than or equal to a preset distance threshold, allowing the client to access a wireless network. According to the solution, a user can connect a client to a wireless network without entering a password, thereby reducing the complexity of accessing the wireless network by the client and ensuring the security of a home wireless network.

Description

Wireless internet authorization method and device

Technical field

[0001] The solution belongs to the technical field of communications, and in particular, to a wireless access authorization method and device.

Background technique

[0002] Wireless Internet access has become an indispensable communication method in people's daily lives, so the use of wireless routers is also very popular. A traditional wireless router requires a user to enter a password to authorize the client.

[0003] However, there are two shortcomings in the way that the user connects to the wireless router by inputting a password, and the first point is that the action of inputting the password itself is very cumbersome, which affects the convenience of the user in using the wireless router. The second point is once After the wireless router password is compromised or cracked, the home wireless network becomes a public network, which threatens the security of the home network and causes loss of broadband resources.

technical problem

[0004] The embodiment of the present invention provides a wireless access authorization method and device, so as to solve the problem that the existing wireless router can perform online authorization by requiring a user to input a password, resulting in low security and poor convenience. Problem solution

Technical solution

[0005] In a first aspect, a wireless Internet access authorization method is provided, including: detecting whether an object is in contact in a preset area on a router; if an object is in contact in a preset area on the router, the wireless network is started and recorded. If the difference between the current engraving and the engraving is less than or equal to the preset inter-time threshold, receiving an access request sent by the client; detecting a distance from the client; The distance from the client is less than or equal to a preset threshold, and the client is allowed to access the wireless network.

[0006] In a second aspect, a wireless access authorization device is provided, including: a contact detection sub-unit, configured to detect whether an object is in contact in a preset area on a router; and activating a sub-unit, configured to be preset on the router If there is an object contact in the area, the wireless network is activated and the recording is started; the receiving subunit is configured to: if the difference between the current engraving and the engraving is less than or equal to the preset inter-turn threshold, Receiving an access request sent by the client; a distance detecting subunit, configured to detect a distance from the client; And, if the distance from the client is less than or equal to a preset threshold, allowing the client to access the wireless network.

Advantageous effects of the invention

Beneficial effect

[0007] In the embodiment of the present solution, by detecting whether there is an object contact in a preset area on the router, when there is an object in the preset area on the router, the customer is allowed to be within the preset time and within a preset range. The way the terminal enters the wireless network allows the user to connect the client to the wireless network without entering a password, thereby reducing the complexity of the client accessing the wireless network and ensuring the security of the home wireless network.

Brief description of the drawing

DRAWINGS

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are merely Some embodiments of the present solution can be obtained by those skilled in the art from other drawings without any inventive labor.

1 is a flowchart of implementing a wireless access authorization method according to an embodiment of the present disclosure;

[0010] FIG. 2 is a flowchart of a specific implementation of a wireless access authorization method S102 provided by an embodiment of the present disclosure;

[0011] FIG. 3 is a flowchart of implementing a wireless access authorization method according to another embodiment of the present disclosure;

4 is a structural block diagram of a wireless internet access authorization apparatus provided by an embodiment of the present solution.

[0013] Embodiment of the solution

[0014] In the following description, for the purposes of illustration and description, reference reference However, it will be apparent to those skilled in the art that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention.

[0015] The embodiment of the present solution detects whether there is an object contact in a preset area on the router; if there is an object contact in the preset area on the router, the wireless network is opened and the engraving is recorded; Receiving an access request sent by the client, if the difference between the time intervals is less than or equal to the preset time threshold; Measuring the distance from the client; if the distance from the client is less than or equal to a preset threshold, allowing the client to access the wireless network.

[0016] In order to explain the technical solutions described in the present solution, the following description will be made by way of specific embodiments.

[0017] Embodiment 1

[0018] FIG. 1 is a flowchart showing an implementation of a wireless Internet access authorization provided by an embodiment of the present solution, which is described in detail as follows:

[0019] In S101, it is detected whether there is an object contact in the preset area on the router.

[0020] In the embodiment of the solution, the software system environment of the router is linux, eCos system, and supports the 802.11 system protocol.

[0021] In the embodiment of the present solution, the level change in the preset area on the router is detected by the current sensing technology to determine whether there is an object contact in the preset area on the router.

[0022] Specifically, there is a current sensor on the router, and the current sensor has a voltage comparator. When no object touches the specific range of the router, no current flows through the current sensor, and the output voltage of the current sensor is smaller than the reference voltage. The voltage comparator outputs a low level. However, once an object touches the specific range of the router, the current sensor has a current flowing through it. If the current exceeds the threshold current, the voltage comparator outputs a high level. The router can convert this level of change into a signal and process the signals through the router's CPU to determine if there is any object contact in the preset area on the router.

[0023] In the embodiment of the present solution, the software operation in this step is: the router initializes the signal reflecting the level change generated by the current sensor by calling the initialization key detection function (initGpio) by running the main function, and calling the rali _n _{k_gpio_} _n0 tify_ USer uploaded by transforming into a varying level signal to the CPU. Finally, the gpiojrqj andler function is called to analyze the change of the signal to determine whether there is any object contact in the preset area on the router.

[0024] In S102, if there is an object contact in the preset area on the router, the wireless network authorization is activated and the engraving is recorded.

[0025] FIG. 2 shows a specific implementation process of the wireless access authorization method S102 provided by the embodiment of the present solution, which is described in detail as follows:

[0026] In S201, if there is an object contact in the preset area on the router, the wireless access authorization is initiated by calling a wireless access point function.

[0027] In the embodiment of the present solution, when an object in the preset area on the router is detected to be contacted, the mlink_ is called. Gpio_notify_user uploads a signal converted from a change in level to the CPU.

[0028] If there is an object contact in the preset area on the router, the router will invoke the ConfigAP function to activate the wireless access authorization, and the router can accept the access request of other terminals.

[0029] In S202, the engraving is recorded.

[0030] In the peer of the wireless network, the wireless network is recorded to be compared with the current engraving in subsequent calculations.

[0031] In S103, if the current difference between the current engraving and the engraving is less than or equal to the preset inter-time threshold, the access request sent by the client is received.

[0032] In the embodiment of the present solution, when the router detects that an object touches or rubs the preset area of the router, the wireless network authorization is activated, but the access request of the client is received only in a short time. During the continuous access period of wireless Internet access, if a client does not issue an access request, it cannot access the wireless network.

[0033] Specifically, assuming that the preset inter-turn threshold is 5 seconds, the user must search for the router he touches through the client 5 seconds after the user touches the specific location of the router, and try to access the corresponding router. Wireless access point, so that it is possible to obtain Internet access authorization. Once the user does not send an access request through the client within 5 seconds, such as trying to access the router in the 6th second, the Internet access authorization function of the router is closed, and the client cannot obtain the online authorization. In this case, if the user wants to gain access to the Internet, they must re-touch the router-specific location and send an access request through the router within 5 seconds.

[0034] The advantage of this is to ensure the security of the home wireless network, receive the client's access request within a short time after the wireless Internet access authorization, and ensure that the client that sends the access network request is the touch router. The client used by the client, or the client who touches the router, allows access to the wireless network.

[0035] Further, if the current difference between the current engraving and the engraving is up to a preset threshold, the config function is called to stop the wireless access authorization.

[0036] In the above example, it is mentioned that if the preset threshold is 5 seconds, the router will only authorize the online client within 5 seconds after being touched. There is a counting device in the router. Once the current time between the engraving and the engraving is ₅ seconds, the router will call a config function, which will stop the router's wireless access authorization, and the router will no longer receive it. Any client connection Into the request.

[0037] It is worth noting that the router has a difference of 5 seconds between the current engraving and the network access authorization, and only turns off the wireless access authorization function, and does not turn off the wireless Internet access function, that is, missed. Clients entering the wireless network cannot rely on the touch router to access the wireless network, but clients that have previously accessed the wireless network can still access the Internet.

[0038] In S104, a distance from the client is detected.

[0039] In the embodiment of the present solution, after the router receives the access request sent by the client, the distance between the client and the client is detected. Only when the distance between the client and the router meets certain conditions will the router allow the client to access the wireless network.

[0040] In S105, if the distance from the client is less than or equal to a preset distance threshold, the client is allowed to access the wireless network.

[0041] In the embodiment of the present solution, after the router detects that there is a touch or friction on the preset location to activate the wireless network authorization, there are two conditions for determining whether a client can be allowed to access the network. One is mentioned above, the client must issue a request to access the network within the specified time after the router initiates the wireless access authorization. The other is that the client mentioned in S105 must be less than a distance threshold from the router. These two conditions ensure that the router can ensure the security of the home network without entering a password on the client.

[0042] Further, when a router allows a client to access the network, the router saves the encrypted information of the client and saves the basic information of the client.

[0043] The encrypted information of the client here includes an encryption method and an encrypted password of the WIFI encryption, and the basic information of the client includes the SSID name information of the client WIFI and the encrypted log.

Embodiment 2

[0045] In the embodiment of the present solution, the router may simultaneously receive the access request sent by multiple clients, or simultaneously verify whether multiple clients meet the conditions for allowing access to the wireless network, and finally allow multiple clients. Access and use the wireless network.

[0046] In S301, it is detected whether there is an object contact in the preset area on the router.

[0047] In the embodiment of the solution, the software system environment of the router is a linux, eCos system, and supports the 802.11 system protocol. [0048] In the embodiment of the present solution, the level change in the preset area on the router is detected by the current sensing technology to determine whether there is an object contact in the preset area on the router.

[0049] Specifically, the router has a current sensor, and the current sensor has a voltage comparator. When no object touches the specific range of the router, no current flows through the current sensor, and the output voltage of the current sensor is less than the reference voltage. The voltage comparator outputs a low level. However, once an object touches the specific range of the router, the current sensor has a current flowing through it. If the current exceeds the threshold current, the voltage comparator outputs a high level. The router can convert this level of change into a signal and process the signals through the router's CPU to determine if there is any object contact in the preset area on the router.

[0050] In the present embodiment example, in this step of the software operation is: router by running the main function calls the initialization key detection function (initGpio) reflecting the level variation signal current produced by the sensor is initialized, and invoking rali _n _{k_gpio_} _n0 tify_ USer uploaded by transforming into a varying level signal to the CPU. Finally, the gpiojrqj andler function is called to analyze the change of the signal to determine whether there is any object contact in the preset area on the router.

[0051] In S302, if there is an object contact in the preset area on the router, the wireless network authorization is activated and the engraving is recorded.

[0052] In the embodiment of the present solution, after detecting that there is an object contact in the preset area on the router, the mlink_gpio_notify_user is called to upload a signal converted into a change from the level to the CPU.

[0053] If there is an object contact in the preset area on the router, the router will call the ConfigAP function to activate the wireless network authorization, and the router can accept the access request of other terminals.

[0054] At the same time as the wireless network, the wireless network is recorded to be compared with the current engraving in subsequent calculations.

[0055] In S303, if the difference between the current engraving and the engraving is less than or equal to the preset inter-temporal threshold, the access request sent by the client is received.

[0056] In the embodiment of the present solution, when the router detects that an object touches or rubs the preset area of the router, the wireless network authorization is activated, but the access request of the client is received only in a shorter time. During the continuous access period of wireless Internet access, if a client does not issue an access request, it cannot access the wireless network.

[0057] Specifically, it is assumed that the preset inter-turn threshold is 10 seconds, after the user touches the specific location of the router. In 10 seconds, the user must search the router he touches through the client and try to access the wireless access point corresponding to the router, so that it is possible to obtain the authorization for the Internet.

[0058] Suppose there are four clients, client A sends an access request in the first second, client B sends an access request in the 5th second, and client C sends an access request in the 8th second, the client End D sends an access request in the 12th second. In this embodiment, the access request of the client A, the client B, and the client C can be received by the router, and the access request of the client D cannot be received by the router, so the connection is lost. The opportunity to enter the network.

[0059] The advantage of this is that the security of the home wireless network is ensured, and the client's access request is received within a short time after the wireless Internet access authorization, ensuring that the client that sends the access network request is the touch router. The client used by the client, or the client who touches the router, allows access to the wireless network.

[0060] Further, if the current difference between the current engraving and the engraving is up to a preset threshold, the config function is called to stop the wireless access authorization.

[0061] In the above example, it is mentioned that assuming that the preset inter-day threshold is 10 seconds, the router will only authorize the online client to meet the requirements within 5 seconds after being touched. There is a counting device in the router. Once the current time between the engraving and the engraving is 10 seconds, the router will call a config function, which will stop the router's wireless access authorization, and the router will no longer receive it. Any client access request.

[0062] It is worth noting that the difference between the current engraving and the network access authorization is 10 seconds, but the wireless Internet access authorization function is disabled, and the wireless Internet access function is not turned off. Clients entering the wireless network cannot rely on the touch router to access the wireless network, but clients that have previously accessed the wireless network can still access the Internet. For example, if a client E has already accessed the wireless network before, then when the router turns off the wireless access authorization function, the client E can still access the Internet normally.

[0063] In S304, the client that sends the access request is searched for in the default client blacklist. If the client exists in the default client blacklist, the client is prohibited from accessing the wireless network.

[0064] There is a blacklist in the router, which records the physical address and model number of a series of blacklisted clients. Therefore, if the router finds the physical address and model of the client that issued the access request in the blacklist, it will directly prohibit these clients from accessing the network without performing its He operates.

[0065] As mentioned above, the router receives the access request from the client 8, the client B, and the client C.

Assuming that client C appears in the blacklist of the router, the router directly prohibits client C from accessing the wireless network, and client A and client B can proceed to the next calculation to determine whether the wireless network can be accessed.

[0066] In S304, a distance from the client is detected.

[0067] In the embodiment of the present invention, after the router receives the access request sent by the client, and after verifying that the client that sends the access request is not in the blacklist, the router detects the distance from the client. Only when the distance between the client and the router meets certain conditions will the router allow the client to access the wireless network.

[0068] In the embodiment of the present solution, only client A and client B enter the calculation of this step, wherein the distance from client A to the router is 10 meters, and the distance from client B to the router is 25 meters.

[0069] In S305, if the distance from the client is less than or equal to a preset distance threshold, the client is allowed to access the wireless network.

[0070] In the embodiment of the present solution, after the router detects that there is a touch or friction on the preset location to activate the wireless network authorization, there are two conditions for determining whether a client can be allowed to access the network. One is mentioned above, the client must issue a request to access the network within the specified time after the router initiates the wireless access authorization. The other is that the client must be at a distance from the router that is less than a distance threshold. These two conditions ensure that the router can ensure the security of the home network without entering the password on the client.

[0071] In the embodiment of the present solution, the preset distance threshold is 15 meters, so the router may allow the client A to access the network and prohibit the client B from accessing the network. As can be seen from the above example, the client A, the client B, the client C, and the client D that issued the access request finally only the client A is allowed to access the wireless network.

[0072] Further, when a router allows a client to access the network, the router saves the encrypted information of the client and saves the basic information of the client.

[0073] The encrypted information of the client here includes an encryption method and an encrypted password of the WIFI encryption, and the basic information of the client includes the SSID name information of the client WIFI and the encrypted log.

[0074] In S306, information that the wireless network client has been accessed is displayed. [0075] The router can display the physical addresses of all clients that are using the network through the router and the device model. Users can use this information to determine whether there are any unauthorized clients accessing the network. If so, users who are not allowed to use the network can be blacklisted.

[0076] FIG. 4 is a structural block diagram of a wireless network authorization device according to an embodiment of the present disclosure, including:

[0077] a contact detecting sub-unit 401, configured to detect whether an object is in contact in a preset area on the router;

[0078] The activation subunit 402 is configured to: if there is an object contact in the preset area on the router, activate the wireless network authorization and record the engraving;

The receiving sub-unit 403 is configured to receive an access request sent by the client if the current difference between the current engraving and the engraving is less than or equal to a preset inter-time threshold;

[0080] a distance detecting subunit 404, configured to detect a distance from the client;

[0081] The admission sub-unit 405 is configured to allow the client to access the wireless network if the distance from the client is less than or equal to a preset threshold.

[0082] Further, the contact detecting unit includes:

[0083] a level detecting subunit, configured to detect a level change in a preset area on the router by using a current sensing technology

[0084] Further, the startup unit includes:

[0085] a reporting subunit, configured to report a contact detection result;

[0086] a sub-unit, configured to: if there is an object contact in the preset area on the router, invoke the wireless access point function to activate the wireless network authorization;

[0087] A recording subunit is used to record the engraving.

[0088] Further, the device further includes:

[0089] The authorization termination subunit is configured to call the config function to stop the wireless access authorization if the current difference between the current engraving and the engraving is up to a preset threshold.

[0090] Further, the device further includes:

[0091] a first encryption subunit, configured to save client encryption information;

[0092] The second encryption subunit is configured to save client basic information.

[0093] It will be clearly understood by those skilled in the art that, for convenience and brevity of description, only the division of each functional unit and module described above is exemplified. In practical applications, the above work may be performed as needed. The allocation can be done by different functional units and modules, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware. Formal implementation can also be implemented in the form of software functional units. In addition, the specific names of the functional units and modules are only for the purpose of distinguishing from each other, and are not intended to limit the scope of protection of the present application. For the specific working process of the unit and the module in the foregoing system, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

[0094] Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. The skilled person can use different methods for each particular application to implement the described functionality, but such implementation should not be considered beyond the scope of the present scheme.

[0095] In the embodiments provided by the present solution, it should be understood that the disclosed apparatus and method can be implemented in other ways. For example, the system embodiment described above is merely illustrative. For example, the division of the module or unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.

[0096] The unit described as a separate component may or may not be physically distributed, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place, or may be distributed to multiple On the network unit. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

[0097] In addition, each functional unit in each embodiment of the present solution may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit. [0098] The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiment of the present invention may be embodied in the form of a software product in the form of a software product in essence or in the form of a contribution to the prior art, and the computer software product is stored in a storage. The medium includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in the various embodiments of the present embodiments. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (R 0M, Read-Only Memory), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. medium.

The above-mentioned embodiments are only used to explain the technical solutions of the present solution, and are not limited thereto; although the present solution has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present embodiments. It should be included in the scope of protection of this program.

Claims

Claim

A wireless Internet access authorization method, comprising:

Detecting whether a preset area of the surface of the router housing is touched;

If the preset area on the surface of the router housing is touched, the wireless network authorization is activated and the recording is recorded;

Receiving an access request sent by the client if the difference between the current engraving and the engraving is less than or equal to the preset inter-time threshold;

Detecting a distance from the client;

If the distance is less than or equal to the preset distance threshold, the client is allowed to access the wireless network.

The method according to claim 1, wherein the detecting whether the preset area of the surface of the router housing is touched comprises:

Detecting whether there is a level change in the preset area on the surface of the router housing by current sensing technology

If a level change occurs in a predetermined area of the surface of the router housing, it is determined that a preset area of the surface of the router housing is touched.

The method according to claim 1, wherein if the predetermined area of the surface of the router housing is touched, the wireless network authorization and recording is performed: if the router housing The preset area of the surface is touched, and the wireless access authorization is activated by calling a wireless access point function;

Record the engraving.

The method according to claim 1, wherein, if the difference between the current engraving and the engraving is less than or equal to a preset inter-threshold threshold, after receiving the access request sent by the client , Also includes:

If the difference between the current engraving and the engraving is up to a preset threshold, the config function is called to stop the wireless access authorization.

The method according to claim 1, wherein the method allows the client to access the if the distance from the client is less than or equal to a preset distance threshold. After the line network, it also includes:

Save client encryption information;

Save the client base information.

A wireless Internet access authorization device, comprising:

a contact detecting subunit, configured to detect whether a preset area of the surface of the router housing is touched; and activating the subunit, configured to enable the wireless network authorization and record if the preset area of the surface of the router housing is touched幵启吋刻;

a receiving subunit, configured to receive an access request sent by the client if the current difference between the current engraving and the engraving is less than or equal to a preset inter-time threshold;

a distance detecting subunit, configured to detect a distance from the client;

The admission subunit is configured to allow the client to access the wireless network if the distance from the client is less than or equal to a preset distance threshold.

The device according to claim 6, wherein the contact detecting unit comprises: a level detecting subunit, configured to detect, by a current sensing technique, whether a preset area of a surface of the router housing has a level change; A preset change occurs in a predetermined area of the surface of the router housing, and it is determined that a preset area of the surface of the router housing is touched.

The device according to claim 6, wherein the activation unit comprises: a reporting subunit, configured to upload a touch detection result to a router CPU;

a sub-unit, configured to: if the preset area of the surface of the router shell is touched, invoke the wireless access point function to activate the wireless access authorization;

Record subunit, used to record the engraving.

The device according to claim 6, wherein the device further comprises: an authorization termination subunit, configured to: if the current engraving and the engraving engraving difference reaches a preset inter-time threshold , then call the config function to stop the wireless access authorization.

The device according to claim 6, wherein the device further comprises: a first encryption subunit, configured to save client encryption information;

The second encryption subunit is configured to save client basic information.