CN102075386B - Identification method and device - Google Patents

Abstract

The invention provides an identification method and an identification device. The method comprises the following steps of: acquiring field information of a user agent; and identifying whether various platforms which share the same wireless routing access equipment to access Internet exist currently or not according to the field information of the user agent.

Description

Identification method and device

technical field

Embodiments of the present invention relate to communication technologies, and in particular to an identification method and device.

Background technique

In the current network operation, there are application scenarios where multiple types of platforms share the same wireless routing access device to access the Internet, that is, after a user applies for Internet access services through the operator, he can use the Network Address Translate (NAT for short) function The wireless routing access device enables multiple terminals to share the same wireless routing access device assigned by the operator to access the Internet.

In the above application scenarios, the gateway device cannot identify whether there are multiple types of platforms sharing the same wireless router access device to access the Internet, and the gateway device can only control and bill according to one terminal, which affects the accuracy of control and billing .

Contents of the invention

Embodiments of the present invention provide an identification method and device for accurately identifying whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet.

An embodiment of the present invention provides an identification method, including:

Get User-Agent field information;

According to the information in the User-Agent field, it is identified whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet.

The embodiment of the present invention also provides an identification device, including:

Obtaining module, used to obtain User-Agent field information;

The identification module is used to identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet according to the information in the User-Agent field.

It can be seen from the above technical solution that, by obtaining the User-Agent field information, the embodiments of the present invention can accurately identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet according to the obtained User-Agent field information, thereby The gateway device is able to control and charge the above-mentioned wireless routing access device accessing the Internet according to the control strategy corresponding to the same wireless routing access device accessing the Internet based on multiple platform types, ensuring the accuracy of control and charging.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of an identification method provided by Embodiment 1 of the present invention;

FIG. 2 is a schematic flowchart of the identification method provided by Embodiment 2 of the present invention;

FIG. 3 is a schematic flow chart of an identification method provided by Embodiment 3 of the present invention;

FIG. 4 is a schematic flowchart of an identification method provided in Embodiment 4 of the present invention;

FIG. 5 is a schematic structural diagram of an identification device provided in Embodiment 5 of the present invention;

FIG. 6 is a schematic structural diagram of an identification device provided by Embodiment 6 of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Fig. 1 is a schematic flowchart of the identification method provided by Embodiment 1 of the present invention. As shown in Fig. 1, the identification method of this embodiment may include the following steps:

Step 101, obtaining user information agent (User-Agent) field information;

Specifically, in this step, the gateway device may receive the HTTP access request message from the same wireless routing access device, analyze the above HTTP access request message, and obtain the User-Agent field information. Specifically, it may perform Deep Packet Inspection (DPI for short) on the above HTTP access request message to obtain the User-Agent field information included in the above HTTP access request message. Wherein, the above User-Agent field information may include type (product tokens) information identifying the terminal model and comment (comments) information identifying the terminal operating system.

Optionally, this step may specifically receive the User-Agent field information from the gateway device for the report server or Policy and Charging Rules Function (Policy and Charging Rules Function, PCRF), and the User-Agent field information is After receiving the HTTP access request message from the same wireless routing access device, the gateway device parses the HTTP access request message and obtains the User-Agent field information, and then sends the report server or the PCRF of.

Step 102, according to the information in the User-Agent field, identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet.

Those skilled in the art can understand that: each different user information agent (User-Agent) field information can be regarded as a platform type. Because the information in the User-Agent field is generally given by the browser based on information such as the operating system type, terminal type, terminal software version, and compatibility, so even if it is a terminal, when using different browser software, the There may be multiple User-Agent field information, so they will be considered as different platform types.

In this embodiment, by obtaining the User-Agent field information, it is possible to accurately identify whether there are currently multiple platform types sharing the same wireless router access device to access the Internet according to the obtained User-Agent field information, so that the gateway device can be based on Various types of platforms share the corresponding control strategy for accessing the Internet by the same wireless routing access device, and control and bill the above-mentioned wireless routing access device accessing the Internet, ensuring the accuracy of control and billing.

FIG. 2 is a schematic flow chart of the identification method provided by Embodiment 2 of the present invention. As shown in FIG. 2, the identification method of this embodiment may include the following steps:

Step 201, the gateway device receives an HTTP access request message from the same wireless routing access device;

Step 202, the gateway device forwards the above HTTP access request message;

Step 203, the gateway device performs DPI on the above-mentioned HTTP access request message, and obtains User-Agent field information;

Step 204, the gateway device sends the International Mobile Subscriber Identifier (International Mobile Subscriber Identifier, IMSI for short) of the above-mentioned wireless routing access device and the above-mentioned User-Agent field information to the report server;

Specifically, for the method for the gateway device to obtain the IMSI of the wireless router access device in this step, reference may be made to related descriptions in the prior art, which will not be repeated here.

Step 205, the report server obtains the User-Agent field information list corresponding to the IMSI of the wireless routing access device according to the IMSI of the wireless routing access device;

Wherein, the User-Agent field information list is after the report server receives the IMSI and User-Agent field information sent by the gateway device in step 204 for the first time, and stores and generates the list according to the IMSI of the above-mentioned wireless routing access device. After receiving the IMSI and User-Agent field information sent by the gateway device, the report server can retrieve the existing User-agent field information list according to the IMSI.

Step 206, the report server judges whether the User-Agent field information acquired through the above-mentioned step 204 is in the User-Agent field information list corresponding to the IMSI of the above-mentioned wireless routing access device, if so, then end; otherwise, execute step 207;

Step 207, the report server judges whether the number of currently acquired User-Agent field information corresponding to the IMSI of the above-mentioned wireless routing access device is greater than the preset access threshold, if so, execute steps 209 and 210; otherwise, execute Step 208;

Because the information in the User-Agent field is generally given by the browser based on information such as the operating system type, terminal type, terminal software version, and compatibility, so even if it is a terminal, when using different browser software, the There may be multiple User-Agent field information. In order to better identify users using different terminals, an access threshold may be preset in this embodiment of the present invention to determine the number of platform types (one terminal may also have multiple platform types). Assuming that a user can only use a platform type with an access threshold, then a platform type greater than this access threshold means that multiple users are sharing the Internet.

Specifically, in this step, the User-Agent field information corresponding to the IMSI of the wireless routing access device currently obtained by the report server may include the User-Agent field information in the User-Agent field information list and the User-Agent field information currently reported by the gateway device. -Agent field information.

Step 208, the report server stores the User-Agent field information in the User-Agent field information list corresponding to the IMSI of the wireless routing access device;

Step 209, the report server recognizes that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet;

Step 210, the operator sends a corresponding control strategy to the gateway device through PCRF according to the identification result of the report server (that is, there are currently multiple platform types sharing the same wireless router access device to access the Internet), so that the gateway device can control the above-mentioned wireless router. Access devices access the Internet for control and billing.

Among them, the above-mentioned control strategies may specifically include but not limited to at least one of the following strategies:

1. Reduce bandwidth and limit user services;

2. Instruct the gateway device to redirect the user to a portal (Portal) page, display alarm information, and the like.

It should be noted that this embodiment is a post-processing mechanism. Regardless of the identification result of the report server, the gateway device forwards the HTTP access request message according to the normal process. , through the corresponding control strategy issued by the PCRF, the gateway device will control and charge the access of the wireless router access device to the Internet from the next service. Therefore, the execution of step 202 in this embodiment and the above-mentioned steps 203 to 210 are not performed sequentially.

In this embodiment, the gateway device parses the received HTTP access request message from the same wireless routing access device, obtains and sends User-Agent field information to the report server, so that the report server can Field information to accurately identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet, so that the gateway device can share the same wireless routing access device to access the Internet according to the corresponding control strategy of multiple platform types configured by the operator , controlling and charging the Internet access of the terminal wireless routing access device corresponding to the above wireless routing access device, ensuring the accuracy of control and charging.

Fig. 3 is a schematic flowchart of the identification method provided by Embodiment 3 of the present invention. As shown in Fig. 3, the identification method of this embodiment may include the following steps:

Step 301, the gateway device receives an HTTP access request message from the same wireless routing access device;

Step 302, the gateway device performs DPI on the above HTTP access request message, and obtains User-Agent field information;

Step 303, the gateway device obtains the User-Agent field information list corresponding to the IMSI of the wireless routing access device according to the IMSI of the wireless routing access device;

Among them, the User-Agent field information list is the list stored and generated according to the IMSI of the above-mentioned wireless routing access device after the gateway device obtains the User-Agent field information parsed in step 302 for the first time. After the -Agent field information, the gateway device can retrieve the existing User-agent field information list according to the IMSI.

Specifically, for the method for the gateway device to obtain the IMSI of the wireless router access device in this step, reference may be made to related descriptions in the prior art, which will not be repeated here.

Step 304, the gateway device judges whether the User-Agent field information acquired through the above-mentioned step 302 is in the User-Agent field information list corresponding to the IMSI of the above-mentioned wireless routing access device, if so, execute step 307; otherwise, execute step 305;

Step 305, the gateway device judges whether the number of currently obtained User-Agent field information corresponding to the IMSI of the wireless routing access device is greater than the preset access threshold, if so, execute steps 308 and 309; otherwise, execute Step 306 and step 307;

Because the information in the User-Agent field is generally given by the browser based on information such as the operating system type, terminal type, terminal software version, and compatibility, so even if it is a terminal, when using different browser software, the There may be multiple User-Agent field information. In order to better identify users using different terminals, an access threshold may be preset in this embodiment of the present invention to determine the number of platform types (one terminal may also have multiple platform types). Assuming that a user can only use a platform type with an access threshold, then a platform type greater than this access threshold means that multiple users are sharing the Internet.

Specifically, in this step, the User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the gateway device may include the User-Agent field information in the User-Agent field information list and the currently parsed User-Agent field information of the gateway device. User-Agent field information.

Step 306, the gateway device stores the User-Agent field information in the User-Agent field information list corresponding to the IMSI of the wireless routing access device;

Step 307, the gateway device forwards the above HTTP access request message;

Step 308, the gateway device recognizes that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet;

Step 309, the gateway device matches the corresponding control policy on the gateway device according to the identification result (that is, there are currently multiple platform types sharing the same wireless routing access device to access the Internet), so that the gateway device can access the Internet for the above-mentioned wireless routing access device control and billing.

Among them, the above-mentioned control strategies may specifically include but not limited to at least one of the following strategies:

1. Reduce bandwidth and limit user services;

2. Redirect the user to the portal (Portal) page, display alarm information, etc.

Alternatively, in step 308 of this embodiment, after the gateway device recognizes that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet, step 309 may not be executed, and the gateway device may also send the identification result to the report server (That is, there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet), so that the operator can issue corresponding control policies to the gateway device through PCRF according to the identification results obtained by the report server, so that the gateway device can control the above wireless Routing access equipment to access the Internet for control and billing, or

Alternatively, in step 308 of this embodiment, after the gateway device recognizes that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet, step 309 may not be performed, and the gateway device may also send the identification result to the PCRF ( That is, there are currently multiple platform types sharing the same wireless routing access device to access the Internet), so that PCRF can issue corresponding control policies to the gateway device according to the identification results obtained by the report server, so that the gateway device can control the above wireless routing access device Access to the Internet for control and billing.

In this embodiment, the gateway device parses the received HTTP access request message from the same wireless routing access device to obtain the User-Agent field information, so that the gateway device or PCRF can, according to the obtained User-Agent field information, Accurately identify whether there are multiple platform types sharing the same wireless routing access device to access the Internet, so that the gateway device can control the above wireless routing access devices according to the control strategy corresponding to the multiple platform types sharing the same wireless routing access device accessing the Internet The terminal wireless router corresponding to the device accesses the Internet for control and billing, which ensures the accuracy of control and billing.

Fig. 4 is a schematic flowchart of the identification method provided by Embodiment 4 of the present invention. As shown in Fig. 4, the identification method of this embodiment may include the following steps:

Step 401, the gateway device receives an HTTP access request message from the same wireless routing access device;

Step 402, the gateway device performs DPI on the above HTTP access request message, and obtains User-Agent field information;

Step 403, the gateway device sends the International Mobile Subscriber Identifier (International Mobile Subscriber Identifier, IMSI for short) and User-Agent field information of the above-mentioned wireless routing access device to the PCRF;

Specifically, the gateway device may report the IMSI of the wireless routing access device and the parsed User-Agent field information to the PCRF through the Gx interface using a custom attribute-value pair (AVP).

Specifically, in this step, the gateway device can further determine whether the above-mentioned User-Agent field information is the User-Agent field information that has not been obtained, and if so, perform this step, otherwise, continue to wait for the next User-Agent acquisition field information.

Step 404, PCRF obtains the User-Agent field information list corresponding to the IMSI of the wireless routing access device according to the IMSI of the wireless routing access device;

Wherein, the User-Agent field information list is after the PCRF obtains the IMSI and the User-Agent field information sent by the gateway device in step 403 for the first time, according to the IMSI of the above-mentioned wireless routing access device and generates the list, and the subsequent After receiving the IMSI and User-Agent field information sent by the gateway device, the PCRF can retrieve the existing User-agent field information list according to the IMSI.

Specifically, for the method for the gateway device to obtain the IMSI of the wireless router access device in this step, reference may be made to related descriptions in the prior art, which will not be repeated here.

Step 405, PCRF judges whether the User-Agent field information acquired through the above-mentioned step 403 is in the User-Agent field information list corresponding to the IMSI of the above-mentioned wireless routing access device, if so, execute step 408; otherwise, execute step 406 ;

Step 406, PCRF judges whether the number of currently obtained User-Agent field information corresponding to the IMSI of the wireless routing access device is greater than the preset access threshold, if so, execute steps 409 and 410; otherwise, execute steps 407 and step 408;

Because the information in the User-Agent field is generally given by the browser based on information such as the operating system type, terminal type, terminal software version, and compatibility, so even if it is a terminal, when using different browser software, the There may be multiple User-Agent field information. In order to better identify users using different terminals, an access threshold may be preset in this embodiment of the present invention to determine the number of platform types (one terminal may also have multiple platform types). Assuming that a user can only use a platform type with an access threshold, then a platform type greater than this access threshold means that multiple users are sharing the Internet.

Specifically, in this step, the User-Agent field information corresponding to the IMSI of the above-mentioned wireless routing access device currently obtained by the PCRF gateway device may include the User-Agent field information in the User-Agent field information list and the currently reported by the gateway device. User-Agent field information.

Step 407, the PCRF stores the User-Agent field information in the User-Agent field information list corresponding to the IMSI of the wireless routing access device;

Step 408, PCRF instructs the gateway device to forward the above HTTP access request message;

Step 409, PCRF recognizes that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet;

Step 410, PCRF sends corresponding control policy to the gateway device according to the identification result (that is, there are currently multiple platform types sharing the same wireless routing access device to access the Internet), so that the gateway device can perform the above-mentioned wireless routing access device access to the Internet. Control and Billing.

Among them, the above-mentioned control strategies may specifically include but not limited to at least one of the following strategies:

1. Reduce bandwidth and limit user services;

2. Instruct the gateway device to redirect the user to a portal (Portal) page, display alarm information, and the like.

In this embodiment, the gateway device parses the received HTTP access request message from the same wireless routing access device, obtains and sends the User-Agent field information to the PCRF, so that the PCRF can , accurately identify that there are currently multiple platform types sharing the same wireless routing access device to access the Internet, so that the gateway device can use the corresponding control strategy for multiple platform types sharing the same wireless routing access device to access the Internet according to the PCRF. The terminal wireless routing access device corresponding to the wireless routing access device accesses the Internet for control and billing, which ensures the accuracy of control and billing.

The identification method in this embodiment can be applied to various radio access networks, for example: Evolved Universal Mobile Telecommunications System (UMTS for short) Terrestrial Radio Access Network (Evolved Universal Mobile Telecommunications System Territorial Radio Access Network, E- UTRAN), UMTS Territorial Radio Access Network (UTRAN for short), Global System for Mobile Communications (GSM for short)/Enhanced Data rate for GSM Evolution, EDGE for short) wireless access network (GSM EDGE Radio Access Network, GERAN for short) and other networks.

The gateway device can be a packet data network gateway (PacketData Network Gateway, P-GW for short) in E-UTRAN, and can also be a gateway general packet radio service (General Packet Radio Service, GPRS for short) support node in UTRAN/GERAN (Gateway GPRS Supporting Node, referred to as GGSN) and other network elements.

It should be noted that: for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not controlled by the described action sequence and management, as certain steps may be performed in another order or simultaneously in accordance with the present invention. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

Figure 5 is a schematic structural diagram of an identification device for multiple platform types sharing the same wireless router access device to access the Internet provided by Embodiment 5 of the present invention. As shown in Figure 5, multiple platform types in this embodiment share the same wireless router access The device for identifying devices accessing the Internet may include an acquisition module 51 and an identification module 52 . Wherein, the obtaining module 51 obtains the User-Agent field information, and the identification module 52 identifies whether there are currently multiple platform types sharing the same wireless router access device to access the Internet according to the above-mentioned User-Agent field information.

The functions of the method in the first embodiment of the present invention, the report server in the second embodiment of the present invention, the gateway device in the third embodiment of the present invention, and the functions of the PCRF in the fourth embodiment of the present invention can all be shared by the multiple platform types provided by the embodiments of the present invention. The identification device for wireless routing access equipment to access the Internet is realized.

In this embodiment, the User-Agent field information is acquired by the acquisition module, so that the identification module can accurately identify whether there are currently multiple platform types sharing the same wireless router access device to access the Internet according to the User-Agent field information acquired by the acquisition module. Therefore, according to the control strategy corresponding to the same wireless routing access device accessing the Internet shared by multiple platform types, the access to the Internet of the terminal wireless routing access device corresponding to the above wireless routing access device can be controlled and charged, ensuring control and charging accuracy.

Fig. 6 is a schematic structural diagram of an identification device for multiple platform types sharing the same wireless routing access device to access the Internet provided by Embodiment 6 of the present invention. As shown in Fig. 6, compared with the previous embodiment, the various The identification module 52 in the identification device for platform type sharing the same wireless router access device to access the Internet may further include a threshold judgment unit 61 , a first access identification unit 62 and a second access identification unit 63 . Wherein, the threshold judging unit 61 judges whether the number of User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the acquiring module 51 is greater than a preset access threshold, and the first access identifying unit 62 is used if the above The threshold judging unit judges that the number of User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the acquisition module 51 is less than or equal to the preset access threshold, and recognizes that there are currently no multiple platform types sharing the same When the wireless routing access device accesses the Internet, if the second access identification unit 63 judges that the above-mentioned threshold judgment unit determines that the number of User-Agent field information corresponding to the IMSI of the wireless routing access device currently acquired by the acquisition module 51 is greater than the preset The access threshold identifies that there are currently multiple types of platforms sharing the same wireless routing access device to access the Internet.

Those of ordinary skill in the art can understand that all or part of the steps for realizing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than its control and management; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and spirit of the technical solutions of the various embodiments of the present invention. scope.

Claims (6)

1. An identification method, characterized in that, comprising: Get user information agent User-Agent field information; According to the User-Agent field information, identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet; Wherein, according to the User-Agent field information, identifying whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet specifically includes: If the number of currently acquired User-Agent field information corresponding to the wireless routing access device is less than or equal to the preset access threshold, it is recognized that there are currently no multiple platform types sharing the same wireless routing access device to access the Internet; or If the number of currently acquired User-Agent field information corresponding to the wireless routing access device is greater than the preset access threshold, it is identified that there are currently multiple platform types sharing the same wireless routing access device to access the Internet. the 2. The method according to claim 1, wherein said obtaining User-Agent field information specifically comprises: The gateway device receives the HTTP access request message from the wireless routing access device; The gateway device parses the HTTP access request message to obtain User-Agent field information. the 3. The method according to claim 2, wherein, according to the User-Agent field information, identifying whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet specifically comprises: the gateway device according to The User-Agent field information identifies whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet; According to the information in the User-Agent field, the gateway device recognizes that there are currently no multiple platform types sharing the same wireless routing access device to access the Internet and then includes: The gateway device stores the User-Agent field information; According to the information in the User-Agent field, the gateway device recognizes that there are currently multiple types of platforms sharing the same wireless routing access device after accessing the Internet and also includes: The gateway device matches the corresponding control policy on the gateway device according to the identification result, and controls and charges the above-mentioned wireless routing access device to access the Internet; or The gateway device sends the identification result to the report server, and the operator issues a corresponding control strategy to the gateway device according to the identification result, and the gateway device controls and charges the above-mentioned wireless router access device to access the Internet; or The gateway device sends an identification result to the policy control and charging rule function PCRF, and the operator issues a corresponding control policy to the gateway device according to the identification result, and the gateway device accesses the Internet to the wireless routing access device control and billing. the 4. The method according to claim 1, wherein said obtaining User-Agent field information specifically comprises: The report server or PCRF receives the User-Agent field information from the gateway device, and the User-Agent field information is that the gateway device receives the HTTP access request message from the wireless routing access device, and the HTTP access The request message is parsed, and the User-Agent field information is obtained, and then sent to the report server or the PCRF. the 5. The method according to claim 4, wherein, according to the User-Agent field information, identifying whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet specifically includes: the report According to the User-Agent field information, the server or the PCRF identifies whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet; After the report server or the PCRF recognizes that there are no multiple platform types sharing the same wireless routing access device to access the Internet according to the User-Agent field information, it also includes: The report server or the PCRF stores the User-Agent field information; After the report server or the PCRF recognizes that there are currently multiple platform types sharing the same wireless routing access device to access the Internet according to the User-Agent field information, it also includes: The PCRF sends a corresponding control policy to the gateway device according to the identification result, so that the gateway device controls and charges the access to the Internet by the wireless routing access device; or The operator sends a corresponding control policy to the gateway device according to the identification result of the report server, and the gateway device controls and charges the above-mentioned wireless routing access device's access to the Internet. the 6. An identification device, characterized in that it comprises: Obtaining module, used to obtain user information agent User-Agent field information; An identification module, configured to identify whether there are currently multiple platform types sharing the same wireless routing access device to access the Internet according to the User-Agent field information; Wherein, the identification module includes: A threshold judging unit, configured to judge whether the number of User-Agent field information corresponding to the wireless routing access device currently acquired by the acquisition module is greater than a preset access threshold; The first access identification unit is configured to determine that the number of User-Agent field information corresponding to the wireless routing access device currently acquired by the acquisition module is less than or equal to a preset access threshold, if the threshold judgment unit judges that Identify that there are currently no multiple platform types sharing the same wireless routing access device to access the Internet; The second access identification unit is configured to identify that if the threshold judging unit judges that the number of User-Agent field information currently acquired by the acquisition module corresponding to the wireless routing access device is greater than a preset access threshold Currently, there are multiple types of platforms sharing the same wireless routing access device to access the Internet. the

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