CN106612201A - Data acquisition method and system - Google Patents

Abstract

The present invention provides a data acquisition method and system, wherein the data acquisition method includes: receiving first user identification information corresponding to a target user input by a data acquirer; selecting from the behavior characteristic data of the target user At least part of the data is output to the data acquirer, wherein the behavior characteristic data of the target user includes a first part of data corresponding to the first user identification information and a first part of data that is different from the first user identification information but corresponds to the The second part of data corresponding to at least one piece of second user identification information of the target user. The solution of the present invention enables the data acquirer to fully grasp the diverse behaviors of the target user according to certain user identification information of the target user, and obtain the required behavior characteristic data of the target user.

Description

A data acquisition method and system

technical field

The invention relates to the technical field of data services, in particular to a data acquisition method and system.

Background technique

At present, consumers in different industries (that is, data acquirers) often use the following methods when acquiring transaction data from telecom operators, such as user behavior characteristic data:

1. Based on IMEI, IDFA, Android ID and other terminal identification information

As shown in Figure 4, the DPS (Demand-Side Platform, demand-side platform) consumer takes the obtained terminal identification (IMEI/IDFA/Android ID of the terminal device) used by the target user as input and inputs it to the telecom operator side A DMP (Data Management Platform, data management platform) system; the telecom operator inquires from its DMP system whether the terminal identifier exists, and if so, returns the corresponding user behavior characteristic data.

2. Mapping based on Cookie-ID

Similar to the query method of method 1, in this method, the Cookie-ID stored in the client such as the browser used by the user is used as input to the DMP system on the telecom operator side to initiate a query request.

3. Based on mobile phone number, ID card, etc.

Commercial consumers engaged in offline precision marketing and personal credit investigation services, in order to accurately locate their target audiences and potential customers, usually use their existing member customer real IDs, such as mobile phone numbers and ID cards, to directly inquire about the Whether the online duration or frequent activity area of a telecom user's mobile phone number is consistent with the area of the target business.

4. Based on MSISDN, IMSI, etc.

Between internal business systems, such as traffic management analysis system and CRM (Customer Relationship Management, customer relationship management), BOSS (Business&Operation Support System, business operation support system) subsystems, when performing data association based on user identification information, MSISDN is usually used directly (mobile phone number) and IMSI (International Mobile Subscriber Identity).

It can be seen from the above method that in the prior art, when obtaining the behavioral characteristic data of the target user from the telecom operator, most of them are based on the individual needs of the consumer, that is, what kind of user identification information the consumer inputs, and the telecom operator will directly receive it. Query the user's identification information and corresponding behavioral characteristic data, and output it to the consumer as the data transaction content.

However, as consumers in external industries are involved in more and more industries, and the behavioral characteristics of their target users in different industries are very different. online purchase behavior, the number of mobile phone numbers of users concerned by the credit investigation industry, etc. Therefore, how to meet the precise perception of consumers in different industries on the diverse behaviors of users in telecom operators in various industries has become a key concern.

Contents of the invention

The purpose of the present invention is to provide a data acquisition method and system to solve the technical problem in the prior art that data acquirers in different industries cannot accurately perceive the diverse behaviors of users in various industries within a telecom operator.

In order to achieve the above object, the present invention provides a data acquisition method, including:

receiving first user identification information corresponding to a target user input by a data acquirer;

Selecting at least part of the data from the behavior characteristic data of the target user to output to the data acquirer;

Wherein, the behavior characteristic data of the target user includes a first part of data corresponding to the first user identification information and at least one second user identification information corresponding to the target user which is different from the first user identification information The second part of the data.

Preferably, the first user identification information is one or more of terminal identification information, service card identification information, Web user identification information, and Web client identification information.

Preferably, before the step of selecting at least part of the data from the target user's behavior characteristic data and outputting it to the data acquirer, the step further includes:

Acquire unified user identification information of the target user, where the unified user identification information corresponds to the first user identification information and at least one second user identification information;

Outputting the unified user identification information to the data acquirer;

receiving a data acquisition request carrying the unified user identification information input by the data acquirer;

According to the unified user identification information, the behavior characteristic data of the target user is searched.

Preferably, the step of outputting the unified user identification information to the data acquirer includes:

Encrypting the unified user identification information to obtain a re-encoded user identification information;

Outputting the recoded user identification information to the data acquirer;

The step of receiving the data acquisition request carrying the unified user identification information input by the data acquirer includes:

receiving a data acquisition request carrying the recoded user identification information input by the data acquirer;

The recoded user identification information is decrypted to obtain corresponding unified user identification information.

Preferably, the step of encrypting the unified user identification information to obtain a re-encoded user identification information includes:

The unified user identification information is encrypted by using the identification information of the data acquirer and the validity period to obtain the re-encoded user identification information.

Preferably, the step of decrypting the recoded user identification information to obtain corresponding unified user identification information includes:

Decrypting the re-encoded user identification information to obtain the unified user identification information and validity period;

Verifying the unified user identification information and validity period;

The step of searching the behavior characteristic data of the target user according to the unified user identification information includes:

When the verification result is that the unified user identification information is valid and the validity period is within a valid life cycle, the behavior characteristic data of the target user is searched according to the unified user identification information.

Preferably, the data acquisition method also includes:

When the verification result is that the unified user identification information is invalid or the validity period exceeds the valid life cycle, add 1 to the counter, and the initial value of the counter is 0;

When the value of the counter is greater than a preset threshold, adding the data acquirer identification information to a blacklist, the data acquirer identification information is obtained when decrypting the re-encoded user identification information.

The present invention also provides a data acquisition system, including:

A first receiving module, configured to receive first user identification information corresponding to a target user input by a data acquirer;

A first output module, configured to select at least part of the data from the target user's behavior characteristic data and output it to the data acquirer;

Wherein, the behavior characteristic data of the target user includes a first part of data corresponding to the first user identification information and at least one second user identification information corresponding to the target user which is different from the first user identification information The second part of the data.

Preferably, the first user identification information is one or more of terminal identification information, service card identification information, Web user identification information, and Web client identification information.

Preferably, the data acquisition system also includes:

An acquisition module, configured to acquire unified user identification information of the target user, where the unified user identification information corresponds to the first user identification information and at least one second user identification information;

A second output module, configured to output the unified user identification information to the data acquirer;

The second receiving module is configured to receive a data acquisition request carrying the unified user identification information input by the data acquirer;

A search module, configured to search for the behavior characteristic data of the target user according to the unified user identification information.

Preferably, the second output module includes:

An encryption module, configured to encrypt the unified user identification information to obtain a re-encoded user identification information;

An output submodule, configured to output the recoded user identification information to the data acquirer;

The second receiving module includes:

A receiving submodule, configured to receive a data acquisition request carrying the recoded user identification information input by the data acquirer;

A decryption module, configured to decrypt the re-encoded user identification information to obtain corresponding unified user identification information.

Preferably, the encryption module is specifically configured to encrypt the unified user identification information by using the data acquirer identification information and the validity period, so as to obtain re-encoded user identification information.

Preferably, the decryption module includes:

The decryption submodule is used to decrypt the re-encoded user identification information to obtain the unified user identification information and validity period;

A verification submodule, configured to verify the unified user identification information and validity period;

The search module is specifically configured to search for the behavior characteristic data of the target user according to the unified user identification information when the verification result is that the unified user identification information is valid and the validity period is within the valid life cycle.

Preferably, the data acquisition system also includes:

A counting module, configured to add 1 to the counter when the verification result is that the unified user identification information is invalid or the validity period exceeds the valid life cycle, and the initial value of the counter is 0;

An adding module, configured to add the data acquirer identification information to a blacklist when the value of the counter is greater than a preset threshold, and the data acquirer identification information is obtained when decrypting the re-encoded user identification information.

Through the above-mentioned technical scheme of the present invention, the beneficial effect of the present invention is:

In the data acquisition method of the embodiment of the present invention, by receiving the first user identification information corresponding to a target user input by a data acquirer, at least part of the data is selected from the behavior characteristic data of the target user and output to the data acquirer , enabling the data acquirer to fully grasp the diverse behaviors of the target user according to certain user identification information of the target user, and obtain the required behavior characteristic data of the target user.

Description of drawings

FIG. 1 shows a flowchart of a data acquisition method in an embodiment of the present invention.

FIG. 2 is a diagram showing the correspondence relationship between the unified user identification information and the real identification information of the user.

FIG. 3 shows a schematic structural diagram of a data acquisition system according to an embodiment of the present invention.

FIG. 4 shows a schematic diagram of a data acquirer using terminal identification information of a target user to acquire corresponding data in the prior art.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, specific embodiments will be described in detail below with reference to the accompanying drawings.

Referring to Fig. 1, an embodiment of the present invention provides a data acquisition method, which is applied to a data acquisition system on the telecom operator side, including:

S101: Receive first user identification information corresponding to a target user input by a data acquirer;

S102: Selecting at least part of the data from the behavior characteristic data of the target user and outputting it to the data acquirer;

Wherein, the behavior characteristic data of the target user includes a first part of data corresponding to the first user identification information and at least one second user identification information corresponding to the target user which is different from the first user identification information The second part of the data.

In the data acquisition method of the embodiment of the present invention, by receiving the first user identification information corresponding to a target user input by a data acquirer, at least part of the data is selected from the behavior characteristic data of the target user and output to the data acquirer , enabling the data acquirer to fully grasp the diverse behaviors of the target user according to certain user identification information of the target user, and obtain the required behavior characteristic data of the target user.

For example, the data acquirer A belongs to the real estate industry and knows a real estate-related Web account 12**5 of the target user B.

In the prior art, according to the Web account 12**5, A can only query B's real estate-related data in the data acquisition system on the telecom operator side. However, through the data acquisition method of the present invention, A can query B's information related to other industries, such as e-commerce industry, credit industry, etc. data.

In the embodiment of the present invention, the first user identification information (or second user identification information) is, for example, one or more of terminal identification information, service card identification information, Web user identification information, and Web client identification information.

Specifically, the terminal identification information is mainly for the terminal Device, including but not limited to the IMEI of the terminal, device identifications such as MAC, IDFA, IDFV, and Android ID of the Internet access device. In practical applications, external consumers such as Internet advertisers and DSPs tend to use the terminal identification information.

The service card identification information is mainly for the mobile phone, including but not limited to the IMSI of the SIM card and the MISDN of the mobile phone number. In practical applications, this part of identification information tends to be used when the internal business subsystems on the telecom operator side are associated and aggregated based on user data.

The Web user identification information is mainly for Web users (Web users), including but not limited to Web accounts and Web nicknames. In practical applications, the telecom operator side can obtain user accounts and nicknames in different web sites and apps by analyzing traffic packets. Internet industries such as real estate or e-commerce tend to use this part of identification information when analyzing target users.

The Web client identification information is mainly aimed at the Web client (Web client), including but not limited to temporarily stored data cookies and browser type user agent.

Among them, according to actual needs, the terminal identification information, service card identification information, Web user identification information and Web client identification information can be divided into four dimensions, that is, the terminal identification information belongs to dimension 1, and the service card identification information belongs to dimension 1. Dimension 2, web user identification information belongs to dimension 3, and web client identification information belongs to dimension 4, for easy distinction.

In the embodiment of the present invention, before the step of selecting at least part of the data from the behavior characteristic data of the target user and outputting it to the data acquirer, the step further includes:

Acquire unified user identification information of the target user, where the unified user identification information corresponds to the first user identification information and at least one second user identification information;

Outputting the unified user identification information to the data acquirer;

receiving a data acquisition request carrying the unified user identification information input by the data acquirer;

According to the unified user identification information, the behavior characteristic data of the target user is searched.

The data acquisition method in the embodiment of the present invention can not only meet the data acquisition requirements of the data acquirer by unifying the user identification information, but also hide the user's real identification information, avoiding leakage of the user's real identification information from the telecom operator side risk.

Wherein, referring to FIG. 2, the unified user identification information (UN-ID) is the unique identification information referring to the target user after unifying the identification information of the above four dimensions, and is the identity identification assigned to the target user, Corresponding to all the behavior characteristic data of the target user.

For example, for the target user M, in the data acquisition system on the telecom operator side, the IMEI of the mobile terminal is 123, the IMSI of the service card is 136****0101, the web account is "Tian Tian", and the Cookies include the user identification on the fitness equipment website that M has logged in, corresponding to some of M's behavioral characteristic data. The unified user identification information of the target user M, such as qazwsx123, combines these identification information together to uniquely refer to M, corresponding to all behavior characteristic data of M.

In this way, after the data acquisition system on the telecom operator side receives the IMEI 123 of the mobile terminal input by the data acquirer, it will acquire the unified user identification information qazwsx123 of M, and output the qazwsx123 to the data acquirer for Follow-up data acquisition.

Wherein, the corresponding relationship between the unified user identification information of the user and the real user identification information is, for example, pre-stored in the data acquisition system on the side of the telecom operator, or when the real user identification information of a certain user is received for the first time, according to Preset rules, assign a unified user identification information to the user, and store this corresponding relationship, when receiving other real user identification information of the user, determine the user directly according to the stored corresponding relationship unified user identification information.

In practical applications, the application scenarios of the data acquisition method in the embodiment of the present invention generally include internal and external, that is, internal data acquisition by the telecom operator and external data acquisition by the telecom operator. In order to distinguish and meet the internal needs of telecom operators more conveniently, it can be realized by configuring unified user identification information with different permissions for the internal data acquirer and the external data acquirer. The present invention does not limit it, and it should belong to The protected scope of the present invention.

In the embodiment of the present invention, the data acquisition request not only carries the unified user identification information of the target user, but also includes the requirement definition of the data acquirer, that is, the behavior characteristic data of the target user that needs to be acquired as defined by the data acquirer. In this way, after receiving the data acquisition request input by the data acquirer, the data acquisition system on the telecom operator side will search for the behavior characteristic data of the corresponding target user (according to the unified user identification information), and select at least Part of the data is output to the data acquirer (defined according to the needs of the data acquirer) to complete the data acquisition process.

In order to avoid leakage of the user identification information, the unified user identification information may be encrypted when the unified user identification information is output, for example, a commonly used MD5 encoding encryption mechanism is adopted.

Based on the above, in a specific embodiment of the present invention, the step of outputting the unified user identification information to the data acquirer includes:

Encrypting the unified user identification information to obtain a re-encoded user identification information;

Outputting the recoded user identification information to the data acquirer;

The step of receiving the data acquisition request carrying the unified user identification information input by the data acquirer includes:

receiving a data acquisition request carrying the recoded user identification information input by the data acquirer;

The recoded user identification information is decrypted to obtain corresponding unified user identification information.

However, by adopting the commonly used MD5 code encryption mechanism to encrypt the unified user identification information, and then directly providing it to different data acquirers, the telecom operators will not be able to guarantee the data acquisition of the target user's behavior characteristic data from their own channels. Party, will not use these behavioral feature data for secondary sales for profit, that is, the unified user identification information obtained from external sales. Moreover, only one purchase is required to obtain data repeatedly from the telecom operator side, making it impossible for the telecom operator to obtain the due value return, especially for some high-value data with a long life cycle.

In order to overcome the above problems, the unified user identification information can be encrypted by selecting the data acquirer identification information and the validity period. In this way, in the case of the same unified user identification information:

1) For different data acquirers, different recoded user identification information can be obtained;

2) For the same data acquirer but different time points, different recoded user identification information will be obtained before and after;

3) For different data acquirers and different time points, different recoded user identification information will be obtained before and after.

Based on the above, in the embodiment of the present invention, the step of encrypting the unified user identification information to obtain a re-encoded user identification information includes:

The unified user identification information is encrypted by using the identification information of the data acquirer and the validity period to obtain the re-encoded user identification information.

Wherein, the encryption algorithm can be simple superposition or alternate superposition of characters, etc., which is not limited in the present invention, and can be selected according to requirements.

For example, the data acquirer C wants to acquire the behavior characteristic data of the target user D. The unified user identification information of target user D is tian45, the identification information of data acquirer C is wangli112, and the validity period is 2015/9/28.

When the encryption algorithm is simple superposition, use wangli112 and 2015/9/28 to encrypt the tian45, and the obtained recoded user identification information is tian45wangli1122015/9/28.

When the encryption algorithm is to superimpose characters in turn, use wangli112 and 2015/9/28 to encrypt the tian45, and the obtained recoded user identification information is tw2ia0an1ng54l/5i91/1228.

In addition, in order to enhance the protection of the unified user identification information, the dimension number of the user identification information of the target user input by the data acquirer can also be added to encrypt the unified user identification information, that is, the data acquirer identification information, validity period and dimension number, and encrypt the unified user identification information, but the present invention does not limit it.

For example, the recode encryption function is:

Encode(UN-ID) = Encode_function(UN-ID, buyerID, date, userid_dimension)

Among them, UN-ID is the unified user identification information, buyerID is the identification information of the data acquirer, date is the validity period, and userid_dimension is the dimension number to which the user identification information belongs.

In this way, the encryption method can be regularly modified to avoid being deciphered by lawbreakers and enhance the protection of unified user identification information.

In the embodiment of the present invention, the step of decrypting the recoded user identification information to obtain the corresponding unified user identification information includes:

Decrypting the re-encoded user identification information to obtain the unified user identification information and validity period;

Verifying the unified user identification information and validity period;

The step of searching the behavior characteristic data of the target user according to the unified user identification information includes:

When the verification result is that the unified user identification information is valid and the validity period is within a valid life cycle, the behavior characteristic data of the target user is searched according to the unified user identification information.

In this way, the data acquirer can obtain the required data only by using the effective re-encoded user identification information, which avoids the data acquirer’s profit from secondary sales and the disadvantages of repeatedly obtaining data from the telecom operator’s side after only one purchase , to ensure that some high-value data with a long life cycle of telecom operators can get the due value return.

In addition, in order to manage and identify the data acquirer who tries to acquire data by trying different re-encoded user identification information, the data acquisition method in the embodiment of the present invention further includes:

When the verification result is that the unified user identification information is invalid or the validity period exceeds the valid life cycle, add 1 to the counter, and the initial value of the counter is 0;

When the value of the counter is greater than a preset threshold, add the data acquirer identification information to a blacklist, and the data acquirer identification information is obtained when decrypting the re-encoded user identification information.

Wherein, the preset threshold is, for example, 5, that is, when the value of the counter is greater than 5, the identification information of the data acquirer is added to the blacklist.

In this way, it is possible to prevent a certain data acquirer from occupying the system resources of the telecom operator all the time and attempting to illegally acquire data.

Referring to Fig. 3, an embodiment of the present invention also provides a data acquisition system corresponding to the data acquisition method shown in Fig. 1, the data acquisition system includes:

The first receiving module 31 is configured to receive first user identification information corresponding to a target user input by a data acquirer;

The first output module 32 is configured to select at least part of the data from the target user's behavior characteristic data and output it to the data acquirer;

Wherein, the behavior characteristic data of the target user includes a first part of data corresponding to the first user identification information and at least one second user identification information corresponding to the target user which is different from the first user identification information The second part of the data.

In the data acquisition system of the embodiment of the present invention, by receiving the first user identification information corresponding to a target user input by a data acquirer, at least part of the data is selected from the behavior characteristic data of the target user and output to the data acquirer , enabling the data acquirer to fully grasp the diverse behaviors of the target user according to certain user identification information of the target user, and obtain the required behavior characteristic data of the target user.

In the embodiment of the present invention, the first user identification information (or second user identification information) is, for example, one or more of terminal identification information, service card identification information, Web user identification information, and Web client identification information.

Specifically, the data acquisition system also includes:

An acquisition module, configured to acquire unified user identification information of the target user, where the unified user identification information corresponds to the first user identification information and at least one second user identification information;

A second output module, configured to output the unified user identification information to the data acquirer;

The second receiving module is configured to receive a data acquisition request carrying the unified user identification information input by the data acquirer;

A search module, configured to search for the behavior characteristic data of the target user according to the unified user identification information.

In this way, by unifying the user identification information, not only can the data acquisition requirements of the data acquirer be met, but also the real identification information of the user can be hidden, avoiding the risk of leaking the real identification information of the user from the telecom operator side.

Wherein, in order to avoid leakage of user identification information, the second output module includes:

An encryption module, configured to encrypt the unified user identification information to obtain a re-encoded user identification information;

An output submodule, configured to output the recoded user identification information to the data acquirer;

The second receiving module includes:

A receiving submodule, configured to receive a data acquisition request carrying the recoded user identification information input by the data acquirer;

A decryption module, configured to decrypt the re-encoded user identification information to obtain corresponding unified user identification information.

The encryption module is specifically used to encrypt the unified user identification information by using the data acquirer identification information and the validity period to obtain a re-encoded user identification information.

And the decryption module includes:

The decryption submodule is used to decrypt the re-encoded user identification information to obtain the unified user identification information and validity period;

A verification submodule, configured to verify the unified user identification information and validity period;

The search module is specifically configured to search for the behavior characteristic data of the target user according to the unified user identification information when the verification result is that the unified user identification information is valid and the validity period is within the valid life cycle.

In this way, the data acquirer can obtain the required data only by using the effective re-encoded user identification information, which avoids the data acquirer’s profit from secondary sales and the disadvantages of repeatedly obtaining data from the telecom operator’s side after only one purchase , to ensure that some high-value data with a long life cycle of telecom operators can get the due value return.

Specifically, the data acquisition system also includes:

A counting module, configured to add 1 to the counter when the verification result is that the unified user identification information is invalid or the validity period exceeds the valid life cycle, and the initial value of the counter is 0;

An adding module, configured to add the data acquirer identification information to a blacklist when the value of the counter is greater than a preset threshold, and the data acquirer identification information is obtained when decrypting the re-encoded user identification information.

In this way, it is possible to prevent a certain data acquirer from occupying the system resources of the telecom operator all the time and attempting to illegally acquire data.

The above is only a preferred embodiment of the present invention, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present invention. It should be regarded as the protection scope of the present invention.

Claims (14)

1. a kind of data capture method, it is characterised in that include：

Receive the first user identification information corresponding to a targeted customer of data acquisition side input；

At least part of data output is selected to obtain to the data from the behavior characteristicss data of the targeted customer The side of taking；

Wherein, the behavior characteristicss data of the targeted customer include corresponding with the first user identification information Part I data and it is different from the first user identification information but corresponding to the targeted customer at least Part II data corresponding to one second user identification information.

2. data capture method according to claim 1, it is characterised in that the first user mark Knowledge information is terminal identification information, service card identification information, Web user identification information and Web client One or more of identification information.

3. data capture method according to claim 1, it is characterised in that described from the target Before at least part of data output is selected in the behavior characteristicss data of user to the step of the data acquisition side Also include：

Obtain the unification user identification information of the targeted customer, the unification user identification information and described One user totem information and at least one second user identification information correspondence；

The unification user identification information is exported to the data acquisition side；

Receive the data acquisition request of the carrying unification user identification information of data acquisition side's input；

According to the unification user identification information, the behavior characteristicss data of the targeted customer are searched.

4. data capture method according to claim 3, it is characterised in that described by the unification User totem information is exported to be included to the step of the data acquisition side：

The unification user identification information is encrypted, a recodification user totem information is obtained；

The recodification user totem information is exported to the data acquisition side；

The data acquisition of the carrying unification user identification information for receiving data acquisition side's input The step of request, includes：

The data acquisition for receiving the carrying recodification user totem information of data acquisition side's input please Ask；

The recodification user totem information is decrypted, corresponding unification user identification information is obtained.

5. data capture method according to claim 4, it is characterised in that described to the unification User totem information is encrypted, and includes the step of obtain a recodification user totem information：

Using data acquisition side's identification information and effect duration, the unification user identification information is encrypted, Obtain a recodification user totem information.

6. data capture method according to claim 5, it is characterised in that the decryption is described heavy Coding user totem information, includes the step of obtain corresponding unification user identification information：

The recodification user totem information is decrypted, the unification user identification information and effect duration is obtained；

Verify the unification user identification information and effect duration；

It is described to be wrapped according to the step of unification user identification information, the behavior characteristicss data of the lookup targeted customer Include：

It is that the unification user identification information is effective and effect duration is in effective life cycle in the result When interior, according to the unification user identification information, the behavior characteristicss data of the targeted customer are searched.

7. data capture method according to claim 6, it is characterised in that also include：

It is that the unification user identification information is invalid or effect duration exceeds effective Life Cycle in the result During the phase, plus 1 to enumerator, the initial value of the enumerator is 0；

When the value of the enumerator is more than a predetermined threshold value, data acquisition side's identification information is added black List, data acquisition side's identification information is obtained when decrypting the recodification user totem information.

8. a kind of data-acquisition system, it is characterised in that include：

First receiver module, for receiving using corresponding to the first of a targeted customer for data acquisition side input Family identification information；

First output module, for selecting at least part of data from the behavior characteristicss data of the targeted customer Export to the data acquisition side；

Wherein, the behavior characteristicss data of the targeted customer include corresponding with the first user identification information Part I data and it is different from the first user identification information but corresponding to the targeted customer at least Part II data corresponding to one second user identification information.

9. data-acquisition system according to claim 8, it is characterised in that the first user mark Knowledge information is terminal identification information, service card identification information, Web user identification information and Web client One or more of identification information.

10. data-acquisition system according to claim 8, it is characterised in that also include：

Acquisition module, for obtaining the unification user identification information of the targeted customer, the unification user mark Knowledge information is corresponding with the first user identification information and at least one second user identification information；

Second output module, for the unification user identification information to be exported to the data acquisition side；

Second receiver module, the unification user mark letter of the carrying for receiving data acquisition side's input The data acquisition request of breath；

Searching modul, for according to the unification user identification information, the behavior for searching the targeted customer to be special Levy data.

11. data-acquisition systems according to claim 10, it is characterised in that second output Module includes：

Encrypting module, for being encrypted to the unification user identification information, obtains recodification user mark Knowledge information；

Output sub-module, for the recodification user totem information to be exported to the data acquisition side；

Second receiver module includes：

Receiving submodule, the recodification ID letter of the carrying for receiving data acquisition side's input The data acquisition request of breath；

Deciphering module, for decrypting the recodification user totem information, obtains corresponding unification user mark Information.

12. data-acquisition systems according to claim 11, it is characterised in that the encrypting module Specifically for using data acquisition side's identification information and effect duration, carrying out adding to the unification user identification information It is close, obtain a recodification user totem information.

13. data-acquisition systems according to claim 12, it is characterised in that the deciphering module Including：

Decryption submodule, for decrypting the recodification user totem information, obtains the unification user mark Information and effect duration；

Checking submodule, for verifying the unification user identification information and effect duration；

The searching modul is specifically for being that the unification user identification information is effective and described in the result When effect duration is in effective life cycle, according to the unification user identification information, the targeted customer is searched Behavior characteristicss data.

14. data-acquisition systems according to claim 13, it is characterised in that also include：

Counting module, for being that the unification user identification information is invalid or effect duration surpasses in the result When going out effective life cycle, plus 1 to enumerator, the initial value of the enumerator is 0；

Module is added, for when the value of the enumerator is more than a predetermined threshold value, by the data acquisition side Identification information adds blacklist, and data acquisition side's identification information is the decryption recodification ID letter Obtain during breath.