CN106815334A - A kind of data query method and device for terminal - Google Patents
A kind of data query method and device for terminal Download PDFInfo
- Publication number
- CN106815334A CN106815334A CN201611259486.6A CN201611259486A CN106815334A CN 106815334 A CN106815334 A CN 106815334A CN 201611259486 A CN201611259486 A CN 201611259486A CN 106815334 A CN106815334 A CN 106815334A
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- Prior art keywords
- equipment
- mark
- checked
- summary table
- attribute
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
Abstract
A kind of data query method and device for terminal, methods described comprises the following steps：Inquiry request is received, the inquiry request includes the mark of equipment to be checked；Mark according to the equipment to be checked inquires about default equipment summary table, with judge the equipment to be checked identify whether be included in the equipment summary table, the equipment summary table record has the mark of armamentarium；If the mark of the equipment to be checked is included in the equipment summary table, then the mark according to the equipment to be checked searches the attribute of the equipment to be checked in statistical form, and the statistical form record has the mark and attribute of at least one equipment being queried in preset time period；Wherein, the equipment summary table and the statistical form are stored in the local of the terminal.The technical scheme provided by the present invention can effectively improve the efficiency data query of terminal, be conducive to the quick response to terminal data query demand, so as to improve the success rate of information issue.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of data query method and device for terminal.
Background technology
Growing with Internet technology, increasing user obtains daily consulting by internet, is
During internet is interacted, some characteristics of user are (for example, user is used for setting for the mobile device being connected with internet
For ID and the characteristic attribute data being associated with the device id etc.) can be by conscious collection, so as to information, publisher can
Characteristic for different user provides personalized information service.
In existing business model, because the storage demand of characteristic exceeds well over single-machine capacity, so being typically all
The characteristic of Global Subscriber is stored based on internet information release system, information publisher periodically updates the data in service end
Storehouse, is synchronously the content stored in internet information release system by the characteristic in database.And sent out in daily information
During cloth, the device id that the information issue that information release terminal is received according to this is included in asking, in the way of networking
The characteristic attribute data being associated with the device id are obtained to the inquiry of database medium-long range, so as to according to this feature attribute data
It is further processed in follow-up information issue.On the other hand, existing information bit to be released is for information issue request
Postpone to formulate the design requirement having less than 40ms, so the requirement in current operation pattern to device id inquiry is in 2,000,000,000 data
Carry out low latency quick search in magnitude, information publisher needs to build a huge inquiry cluster and prolongs realizing that high concurrent is low
Slow data query.
But, such scheme needs to use substantial amounts of service end to support number when the daily information of information publisher is issued
According to query demand, consumed resource is big；On the other hand, information publisher in daily information issuing process, it is necessary to pass through mutually
Networking interacts to obtain data query result in real time with service end, if current internet breaks down, information publisher is by nothing
Method obtains required data query result in time, is unfavorable for treating the quick response of the position that releases news, and have impact on information issue
Success rate.
The content of the invention
Present invention solves the technical problem that being the data that prior art cannot respond terminal in more convenient, efficient mode
Query demand.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of data query method for terminal, including such as
Lower step：Inquiry request is received, the inquiry request includes the mark of equipment to be checked；According to the mark of the equipment to be checked
Inquire about default equipment summary table, with judge the equipment to be checked identify whether be included in the equipment summary table, it is described to set
Standby summary table record has the mark of armamentarium；If the mark of the equipment to be checked is included in the equipment summary table, basis
The mark of the equipment to be checked searches the attribute of the equipment to be checked in statistical form, when the statistical form record has default
Between the mark of at least one equipment that is queried in section and attribute；Wherein, the equipment summary table and the statistical form are stored in
The terminal it is local.
Optionally, if the mark of the equipment to be checked is not included in the equipment summary table, refusing the inquiry please
Ask.
Optionally, the data query method also comprises the following steps：If described treating is not found in the statistical form
The attribute of query facility, then according to the identifier lookup service end of the equipment to be checked, to obtain the category of the equipment to be checked
Property, the service end is stored with the mark and attribute of armamentarium, and the service end is coupled with the terminal.
Optionally, the data query method also comprises the following steps：If searched in the service end being treated described in obtaining
The attribute of query facility, then be updated to the statistical form by the mark and attribute of the equipment to be checked.
Optionally, the equipment summary table is the compression mapping of the mark of the armamentarium in the service end.
Optionally, the compression mapping is realized based on Hash coding and the grand filtering of cloth.
Optionally, the equipment summary table is set up based on following steps：Obtain the mark of the armamentarium of the service end storage
Know；Mark to the armamentarium carries out the Hash coding of predetermined number, to obtain the logo collection of preset length respectively；It is right
The logo collection carries out the grand filtering of cloth, to obtain the equipment summary table.
Optionally, mark according to the equipment to be checked inquires about default equipment summary table, to judge described to be checked set
It is standby to identify whether to be included in the equipment summary table, comprise the following steps：The mark of the equipment to be checked is carried out described
The Hash coding of predetermined number；Judge coding after equipment to be checked mark on the equipment summary table corresponding bit be
It is no to be effectively；If the mark of the equipment to be checked after the coding corresponding bit on the equipment summary table has been
Effect, then confirm that the mark of the equipment to be checked is included in the equipment summary table.
Optionally, before default equipment summary table is inquired about according to the mark of the equipment to be checked, comprise the following steps：
The mark of the equipment to be checked is processed according to preset format, with cause the equipment to be checked mark form with
The form of the mark of equipment is identical in the equipment summary table.
Optionally, the presetting digit capacity of the preset format including the mark, it is described according to preset format to described to be checked
The mark of inquiry equipment is processed, and is comprised the following steps：If the digit of the mark of the equipment to be checked and presetting digit capacity not phase
Together, then the mark to the equipment to be checked is encoded, and the digit of the mark of the equipment to be checked is converted to described
Presetting digit capacity.
Optionally, the statistical form includes：In the mark and attribute of the armamentarium of the service end storage, described pre-
If being queried the mark and attribute of the equipment of number of times highest at least one in the time period.
Optionally, the statistical form is set up based on following steps：Armamentarium according to service end storage is described
History in preset time period is queried number of times, determines equipment hotspot's distribution；Determine that frequency is united according to the equipment hotspot's distribution
Meter table, the frequency statistics table includes the mark and the history quilt of the equipment of at least one equipment in the preset time period
Inquiry times；History in the preset time period is obtained based on the frequency statistics table and is queried number of times highest predetermined number
Equipment；The service end is inquired about with the attribute of each equipment in the equipment for obtaining the predetermined number；Based on the predetermined number
Equipment and attribute generate the statistical form.
The embodiment of the present invention also provides a kind of data query arrangement for terminal, including：Receiver module, looks into for receiving
Request is ask, the inquiry request includes the mark of equipment to be checked；Enquiry module, for the mark according to the equipment to be checked
Inquire about default equipment summary table, with judge the equipment to be checked identify whether be included in the equipment summary table, it is described to set
Standby summary table record has the mark of armamentarium；First searching modul, if the mark of the equipment to be checked is included in the equipment
In summary table, then the mark according to the equipment to be checked searches the attribute of the equipment to be checked, the statistics in statistical form
Token record has the mark and attribute of at least one equipment being queried in preset time period；Wherein, the equipment summary table and institute
State statistical form and be stored in the local of the terminal.
Optionally, the data query arrangement also includes refusal module, if the mark of the equipment to be checked is not included in
In the equipment summary table, then refuse the inquiry request.
Optionally, the data query arrangement also includes：Second searching modul, if not finding institute in the statistical form
The attribute of equipment to be checked is stated, then according to the identifier lookup service end of the equipment to be checked, to obtain the equipment to be checked
Attribute, the service end is stored with the mark and attribute of armamentarium, and the service end is coupled with the terminal.
Optionally, the data query arrangement also includes：Update module, if searched in the service end being treated described in acquisition
The attribute of query facility, then be updated to the statistical form by the mark and attribute of the equipment to be checked.
Optionally, the equipment summary table is the compression mapping of the mark of the armamentarium in the service end.
Optionally, the compression mapping is realized based on Hash coding and the grand filtering of cloth.
Optionally, the data query arrangement also includes setting up module for setting up the first of the equipment summary table, described
First sets up module includes：First acquisition submodule, the mark of the armamentarium for obtaining the service end storage；At first
Reason submodule, the Hash coding of predetermined number is carried out for the mark to the armamentarium, to obtain preset length respectively
Logo collection；Second processing submodule, for carrying out the grand filtering of cloth to the logo collection, to obtain the equipment summary table.
Optionally, the enquiry module includes：3rd treatment submodule, is carried out for the mark to the equipment to be checked
The Hash coding of the predetermined number；Judging submodule, for judging the mark of the equipment to be checked after coding in the equipment
Whether corresponding bit is effectively on summary table；Submodule is confirmed, if the mark of the equipment to be checked after the coding is in institute
State corresponding bit on equipment summary table to be effectively, then confirm that the mark of the equipment to be checked is included in the equipment summary table
In.
Optionally, the data query arrangement also includes：Processing module, in the mark according to the equipment to be checked
Before inquiring about default equipment summary table, the mark of the equipment to be checked is processed according to preset format, it is described to cause
The form of the mark of equipment to be checked is identical with the form of the mark of equipment in the equipment summary table.
Optionally, the preset format includes the presetting digit capacity of the mark, and the processing module includes：Fourth process
Module, if the digit of the mark of the equipment to be checked is differed with presetting digit capacity, the mark to the equipment to be checked is entered
Row coding, the presetting digit capacity is converted to by the digit of the mark of the equipment to be checked.
Optionally, the statistical form includes：In the mark and attribute of the armamentarium of the service end storage, described pre-
If being queried the mark and attribute of the equipment of number of times highest at least one in the time period.
Optionally, the data query arrangement also includes setting up module for setting up the second of the statistical form, and described the
Two set up module includes：First determination sub-module, for the armamentarium that is stored according to the service end in the Preset Time
History in section is queried number of times, determines equipment hotspot's distribution；Second determination sub-module, for according to the equipment hotspot's distribution
Determine frequency statistics table, the frequency statistics table includes in the preset time period mark of at least one equipment and described sets
Standby history is queried number of times；Second acquisition submodule, for being obtained in the preset time period based on the frequency statistics table
The equipment that history is queried number of times highest predetermined number；Inquiry submodule, it is described pre- to obtain for inquiring about the service end
If the attribute of each equipment in the equipment of quantity；Generation submodule, for the equipment based on the predetermined number and attribute generation institute
State statistical form.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantages that：
Judged by query facility summary table the equipment to be checked for receiving identify whether be included in the equipment summary table
In, and after it is determined that the mark of the equipment to be checked is included in the equipment summary table, further according to the equipment to be checked
Be identified in statistical form the attribute for searching the equipment to be checked, wherein, the equipment summary table record has the mark of armamentarium
Know, the statistical form record has the mark and attribute of at least one equipment being queried in preset time period.Than prior art
In, terminal needs to be interacted with service end in real time by internet can just carry out the technical scheme of data query, due to of the invention real
Apply in the technical scheme of example, the equipment summary table and statistical form are stored in the local of terminal, therefore can effectively reduce end
End and the interaction times of service end, so as to greatly improve the efficiency data query and response speed of terminal.Further, the present invention
Key message of the technical scheme of embodiment needed for by prestoring data query in the terminal, can better meet
The terminal data search request of high concurrent low latency, mitigates because the factors such as internet failure inquire about what is be likely to result in terminal data
Influence, while the quantity of service end can also be reduced effectively, it is to avoid the wasting of resources.
Further, if Query Result shows that the mark of the equipment to be checked is not included in the equipment summary table, refuse
The exhausted inquiry request.In the technical scheme of the embodiment of the present invention, the equipment summary table includes the service end and is recorded
Armamentarium mark, then for the situation of the mark of the equipment to be checked cannot be found in the equipment summary table,
Can determine that the service end does not record the attribute of the equipment to be checked, then directly refuse the inquiry request, it is to avoid terminal
Insignificant inquiry is carried out to service end again, so as to preferably economize on resources.
Further, if not finding the attribute of the equipment to be checked in the statistical form, according to described to be checked
Service end described in the identifier lookup of equipment, to obtain the attribute of the equipment to be checked, the service end is coupled with the terminal.
In the technical scheme of the embodiment of the present invention, due to statistical form record be queried at least in the preset time period
The mark and attribute of one equipment, and be included in the equipment summary table because the mark of the equipment to be checked has determined,
The attribute record of presently described equipment to be checked is possible in the service end not recorded the statistical form, thus can be with
The attribute of the equipment to be checked is obtained by way of to the server side searches.To be checked set for each than existing
The standby technical scheme for being required to its attribute of server side searches, the technical scheme of the embodiment of the present invention can effectively mitigate service end
Workload, improve terminal data inquiry search efficiency.
Brief description of the drawings
Fig. 1 is a kind of flow chart of data query method for terminal of the first embodiment of the present invention；
Fig. 2 is the application scenarios schematic diagram of the equipment summary table that the embodiment of the present invention is set up；
Fig. 3 is a kind of flow chart of data query method for terminal of the second embodiment of the present invention；
Fig. 4 is a kind of structural representation of data query arrangement for terminal of the third embodiment of the present invention.
Specific embodiment
It will be appreciated by those skilled in the art that the existing terminal for information issue is directed to the inquiry request for receiving enters line number
It is investigated that when asking, still being limited to obtain Query Result by being interacted with service end in real time.But, such scheme is needed to use greatly
The service end of amount supports data query requirements when the daily information of information publisher is issued, and consumed resource is big；On the other hand,
Information publisher is in daily information issuing process, it is necessary to interact to obtain data query with service end in real time by internet
As a result, if current internet breaks down, information publisher will be unable to the data query result needed for obtaining in time, be unfavorable for
The quick response of the position that releases news is treated, the success rate of information issue is have impact on.
In order to solve this technical problem, technical scheme of the present invention judges to receive by query facility summary table
Equipment to be checked identify whether be included in the equipment summary table, and it is determined that the mark of the equipment to be checked includes
After in the equipment summary table, further according to the category of searching the equipment to be checked of being identified in statistical form of the equipment to be checked
Property, wherein, the equipment summary table record has the mark of armamentarium, and the statistical form record has what is be queried in preset time period
The mark and attribute of at least one equipment.
It will be appreciated by those skilled in the art that in due to the technical scheme of the embodiment of the present invention, the equipment summary table and statistics
Table is stored in the local of terminal, therefore can effectively reduce the interaction times of terminal and service end, so as to greatly improve terminal
Efficiency data query and response speed.Further, the technical scheme of the embodiment of the present invention is by advance in the terminal
Key message needed for data storage inquiry, can better meet the terminal data search request of high concurrent low latency, mitigate
Because of the influence that the factors such as internet failure are likely to result in terminal data inquiry, while the number of service end can also be reduced effectively
Amount, it is to avoid the wasting of resources.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, below in conjunction with the accompanying drawings to this
The specific embodiment of invention is described in detail.
Fig. 1 is a kind of flow chart of data query method for terminal of the first embodiment of the present invention.Wherein, mutual
Networked information issues field, and the terminal can be information dispenser, and the terminal in the embodiment of the present invention is according to be checked
The mark of equipment inquires about the attribute of the equipment to be checked, so as to determining to need to institute according to the attribute of the equipment to be checked
State the information of equipment issue to be checked.
Specifically, in the present embodiment, step S101 is first carried out, inquiry request is received, the inquiry request includes treating
The mark of query facility.More specifically, the equipment to be checked can be mobile device, for example, mobile phone, IPAD etc.；May be used also
Being other-end equipment.Preferably, the identity information identified for uniquely representing the equipment to be checked, for example, institute
It can be International Mobile Equipment Identity code (International Mobile Equipment Identity, abbreviation to state mark
IMEI)。
Performed subsequently into step S102, the mark according to the equipment to be checked inquires about default equipment summary table, to sentence
The identifying whether of the equipment to be checked of breaking is included in the equipment summary table, and equipment summary table record has the mark of armamentarium
Know.Specifically, the equipment summary table is stored in the local of the terminal.For example, the equipment summary table can be with disk file shape
Formula is pre-stored within the internal memory of the terminal.In a preference, when Query Result shows the mark of the equipment to be checked
Knowledge is included in the equipment summary table, then the judged result of the step S102 is affirmative；Otherwise, the step S102 sentences
Disconnected result is negative.Further, if the judged result of the step S102 is affirmative, enter step S103 and perform；
Otherwise, i.e., the mark of described equipment to be checked is not included in the equipment summary table, then enter step S104 and perform.
Preferably, in the step S103, if the mark of the equipment to be checked is included in the equipment summary table,
Mark according to the equipment to be checked searches the attribute of the equipment to be checked in statistical form, and the statistical form record has pre-
If the mark and attribute of at least one equipment being queried in the time period.Specifically, it is similar with the equipment summary table, the statistics
Table can also be pre-stored within the local of the terminal in disk file form.More specifically, the preset time period can be with
Set according to user and produced.For example, issuing field in internet information, the user can be information publisher, described default
Time period can be the time period of the random length set by described information publisher.Preferably, the attribute can include institute
The characteristic information in equipment to be checked is stated, for example, the device type of the equipment to be checked, ownership place, application program install letter
Breath etc..Preferably, the statistical form can be hotspot caching (cache) file.
Preferably, in the step S104, if the mark of the equipment to be checked is not included in the equipment summary table,
Then refuse the inquiry request.It will be appreciated by those skilled in the art that in the technical scheme of the embodiment of the present invention, the equipment summary table
The mark of the armamentarium that the service end is recorded is preferably included, then for that cannot be found in the equipment summary table
The situation of the mark of the equipment to be checked, it may be determined that the service end does not record the attribute of the equipment to be checked, then directly
Connect the refusal inquiry request, it is to avoid terminal carries out insignificant inquiry to service end again, so as to preferably economize on resources.
Further, the equipment summary table and the statistical form can be regularly updated according to predetermined period, for example, daily more
Newly once, to ensure the promptness and accuracy of included data.
In a change case of the present embodiment, the step S103 also includes step " if not looked into the statistical form
Find the attribute of the equipment to be checked, then it is described to be checked to obtain according to the identifier lookup service end of the equipment to be checked
The attribute of inquiry equipment, the service end is stored with the mark and attribute of armamentarium, and the service end is coupled with the terminal ".
Preferably, similar with the equipment summary table and the statistical form, the service end may be based on predetermined period and regularly update, with
Ensure the mark of armamentarium and the promptness of attribute and accuracy for wherein recording.
It will be appreciated by those skilled in the art that in the technical scheme of the embodiment of the present invention, being due to statistical form record
The mark and attribute of at least one equipment being queried in the preset time period, but due to the equipment to be checked mark
It is included in the equipment summary table through by step S102 determinations, it is possible to the attribute record of presently described equipment to be checked
In the service end not recorded the statistical form, thus can obtain described by way of to the server side searches
The attribute of equipment to be checked.Than the existing technical side that its attribute of server side searches is required to for each equipment to be checked
Case, the technical scheme of the embodiment of the present invention can effectively mitigate the workload of service end, improve the inquiry effect of terminal data inquiry
Rate.
Further, if searching the attribute for obtaining the equipment to be checked in the service end, will be described to be checked
The mark and attribute of equipment are updated to the statistical form.It will be appreciated by those skilled in the art that because the statistical form is used to record
The mark and attribute of at least one equipment being queried in the preset time period, thus the process of the present embodiment can implemented
It is middle to constantly update the statistical form, need the service end to inquire about the secondary of the attribute of the equipment to be checked with further reduction
Number, preferably improves the response speed of terminal data inquiry.Used as a change case, the embodiment of the present invention can also be according to described
The local memory space of terminal selectively updates the statistical form, in order to avoid have influence on the contrary because the statistical form is excessive
The response speed of the terminal.
In a change case, if searching the attribute for obtaining the equipment to be checked not in the service end, terminate
Perform the embodiment of the present invention.Although for example, the mark of the equipment to be checked that is stored with the service end, does not record institute
The attribute of equipment to be checked is stated, then returns to lookup result without terminal described in normal direction, thus directly terminate to perform the embodiment of the present invention.
Again for example, it is also possible that the situation that the judgement based on the equipment summary table malfunctions in the step S102, i.e., described service end
It is middle not to store the mark and attribute of the equipment to be checked, thus be also required to terminate to perform the embodiment of the present invention.
Further, the equipment summary table is the compression mapping of the mark of the armamentarium in the service end.Preferably,
The compression mapping is realized based on Hash coding and the grand filtering of cloth.
In a typical application scenarios shown in Fig. 2, the process of setting up of the equipment summary table includes " obtaining the clothes
The mark of the armamentarium of business end storage；Mark to the armamentarium carries out the Hash coding of predetermined number, to obtain respectively
Obtain the logo collection of preset length；The grand filtering of cloth is carried out to the logo collection, to obtain the equipment summary table.”
Further, the step S102 includes that " mark to the equipment to be checked carries out the predetermined number to step
Hash coding；Judge coding after equipment to be checked mark on the equipment summary table corresponding bit whether be
Effect；If the mark of the equipment to be checked after the coding corresponding bit on the equipment summary table is effectively, confirm
The mark of the equipment to be checked is included in the equipment summary table.”
Application scenarios shown in reference picture 2, the form that the equipment summary table is based on bit array is represented, by predetermined number
Hash encodes (the hash function r in corresponding diagram 21To r4), by the bit in the bit array with the Hash corresponding value of coding
(the bit b in corresponding diagram 2 of position 11、b6、b8And b13), when the step S102 is performed, to the mark of the equipment to be checked
Knowledge is also carried out the Hash coding of the predetermined number, if the mark of the equipment described to be checked after inquiry is encoded is in institute's rheme
Corresponding bit is 1 in array, it is determined that the mark of the equipment to be checked is included in the equipment summary table.
Preferably, the predetermined number can be 6, the mark of the armamentarium for being stored in the service end, often
One mark accounts for 10 bits in the bit array.In actual applications, if encoding and building one by the grand filtering of the cloth and Hash
The Bloom filter of individual 2,000,000,000 bit, then can be mapped as one by the set compression of a mark for the equipment of 160G bits
The bit array (i.e. described equipment summary table) of 2.3G bits, such technical scheme can greatly save the equipment summary table in institute
State the local memory space occupancy of terminal.
It will be appreciated by those skilled in the art that the cloth is grand filter for realizing data dictionary, to carry out the weight of sentencing of data, structure
The means of the Bloom filter belong to prior art, are not the emphasis of the embodiment of the present invention, thus will not be described here.
Further, in the mark and attribute of armamentarium of the statistical form including service end storage, described
The mark and attribute of the equipment of number of times highest at least one are queried in preset time period, to improve the inquiry of the step S103
Hit rate.It will be appreciated by those skilled in the art that in the technical scheme of the embodiment of the present invention, the statistical form can include two parts
Content a, part is to be updated to the statistical form based on technical scheme described in foregoing change case, is obtained from the server side searches
The attribute and mark of the equipment described to be checked for obtaining；Another part, then be in the preset time period in the equipment summary table
It is queried the mark and attribute of the equipment of number of times highest at least one.It will be appreciated by those skilled in the art that rear portion information can be with
Regularly update, for example, updated with the renewal of the equipment summary table, to ensure and the information stored in the equipment summary table
Synchronism.
In a typical application scenarios, the foundation of the statistical form includes that step " is stored according to the service end
History of the armamentarium in the preset time period is queried number of times, determines equipment hotspot's distribution；According to the equipment focus
Distribution determines frequency statistics table, and the frequency statistics table includes the mark of at least one equipment and institute in the preset time period
The history for stating equipment is queried number of times；History in the preset time period is obtained based on the frequency statistics table and is queried number of times most
The equipment of predetermined number high；The service end is inquired about with the attribute of each equipment in the equipment for obtaining the predetermined number；It is based on
The equipment and attribute of the predetermined number generate the statistical form.”
Table 1
| History is queried number of times (unit：It is secondary) | Mark |
| 10000 | Id1, id9, id10 |
| 998 | Id31, id999 |
| … | … |
| 5 | Id2, id8888, id1000000 |
Preferably, the frequency statistics table can be recorded in the way of inverted index.Remember by inverted index with reference to shown in table 1
The frequency statistics table of record, wherein, the key (key) of the frequency statistics table is the equipment in the preset time period
History is queried number of times, and the value (value) of the frequency statistics table is the mark of the equipment.Accordingly, the Preset Time
The history equipment that is queried number of times highest predetermined number in section, can correspond to the most forward present count that sorts in table 1
The equipment of amount.
Preferably, the predetermined number of the equipment for being recorded in the statistical form can be true according to the memory size of the terminal
It is fixed.
Table 2
If for example, the predetermined number of the equipment recorded in the statistical form is 4, being obtained with reference to the frequency statistics table of table 1
The statistical form for obtaining is expressed as the form of table 2.
Further, after the acquisition equipment summary table and the statistical form is set up, can also be by the equipment summary table
And the statistical form serializing, so that the terminal is stored locally as disk file.
Further, the equipment summary table and statistical form are sent to the terminal based on http agreements.This area skill
Art personnel can also according to actual needs become and dissolve more sending methods, and this has no effect on technology contents of the invention.
By upper, using the scheme of first embodiment, the characteristic of error rate is there may be with reference to the grand filtering of the cloth, work as reception
To after inquiry request, the mark affirmative of the equipment to be checked is preferably excluded by inquiring about the equipment summary table for pre-building not
It is stored in the situation (now directly refusing the inquiry request) of the service end；If determining institute by inquiring about the equipment summary table
The mark for stating equipment to be checked is likely stored in the service end, then preferably enter in the statistical form of terminal local storage
Row is searched, last again based on internet described in if the attribute of the equipment to be checked cannot be found in the statistical form
Searched in service end.
It will be appreciated by those skilled in the art that mark metastable feature of the embodiment of the present invention according to the equipment, by institute
The mark for stating equipment pre-processes into the equipment summary table of suitable size and stores to the terminal so that the terminal can not be by
Network and be directly based upon that local cache determines the equipment to be checked identify whether exist, judge described so as to effectively reduce
The time loss and space consuming that identify whether to exist of equipment to be checked.Further, the embodiment of the present invention is always according to described
The characteristics of mark of the equipment being queried in preset time period may be frequently occurred, first counts acquisition described in pretreatment stage
Statistical form is simultaneously stored to the terminal, improves attribute of the terminal based on the local cache inquiry acquisition equipment to be checked
Hit rate, so as to effectively reduce the interaction times between terminal and service end, greatly improve terminal efficiency data query and
Response speed, shortens the query time of the terminal.
Fig. 3 is a kind of flow chart of data query method for terminal of the second embodiment of the present invention.Specifically, exist
In the present embodiment, step S201 is first carried out, receives inquiry request, the inquiry request includes the mark of equipment to be checked.More
For specifically, those skilled in the art may be referred to step S101 described in above-mentioned embodiment illustrated in fig. 1, will not be described here.
Performed subsequently into step S202, the mark of the equipment to be checked is processed according to preset format, so that
The form for obtaining the mark of the equipment to be checked is identical with the form of the mark of equipment in the equipment summary table.Specifically, it is described
Preset format can be determined based on Message Digest Algorithm 5 (Message Digest Algorithm, abbreviation MD5)
Form.It will be appreciated by those skilled in the art that in protection privacy of user safety and saving the consideration for servicing the aspects such as end memory, institute
Stating the mark of the equipment being stored in the service end may have been based on the preset format treatment, cause the equipment summary table
It is treated that the mark of the equipment of middle record is also based on the preset format, then when the step S201 receive it is described
After inquiry request, it may be necessary to which the mark to the equipment to be checked is processed so that the mark of the equipment to be checked
The uniform format of form and the mark of equipment in the equipment summary table, to perform the lookup in embodiment of the present invention subsequent step
Action.
In a preference, the preset format includes the presetting digit capacity of the mark, if the equipment to be checked
The digit of mark is differed with presetting digit capacity, then the mark to the equipment to be checked is encoded, and to be checked is set described
The digit of standby mark is converted to the presetting digit capacity.For example, the mark of the equipment recorded in the equipment summary table is based on
32 are after the MD5 treatment, if the equipment to be checked is ios systems, because ios systems typically use ad identifier
(identifier For Identifier, abbreviation IDFA) is used as the mark of equipment, the then institute for being received in the step S201
The mark for stating equipment to be checked may be 48；If again for example, the equipment to be checked is Android system, the step S201
In the mark of equipment to be checked that receives may be 36, then need to perform this step, it is described to be checked based on MD5 treatment
The mark of inquiry equipment, 32 are converted to by the digit of the mark of the equipment to be checked.
Next step S203 is performed, the mark according to the equipment to be checked inquires about default equipment summary table, to judge
The identifying whether of the equipment to be checked is included in the equipment summary table, and the equipment summary table record has the mark of armamentarium
Know.Specifically, those skilled in the art are referred to step S102 described in above-mentioned embodiment illustrated in fig. 1, will not be described here.
It is in Query Result shows that the mark of the equipment to be checked is included in the equipment summary table, then described in a preference
The judged result of step S203 is affirmative；Otherwise, the judged result of the step S203 is negative.Further, if institute
The judged result for stating step S203 is affirmative, then enter step S204 and perform；Otherwise, i.e., the mark of described equipment to be checked is not
It is included in the equipment summary table, then enters step S205 and perform.
Preferably, in the step S204, if the mark of the equipment to be checked is included in the equipment summary table,
Mark according to the equipment to be checked searches the attribute of the equipment to be checked in statistical form, and the statistical form record has pre-
If the mark and attribute of at least one equipment being queried in the time period.Specifically, those skilled in the art are referred to above-mentioned
Step S103 described in embodiment illustrated in fig. 1, will not be described here.
Preferably, in the step S205, if the mark of the equipment to be checked is not included in the equipment summary table,
Then refuse the inquiry request.Specifically, those skilled in the art are referred to step described in above-mentioned embodiment illustrated in fig. 1
S104, will not be described here.
In a change case of the present embodiment, the lattice of the mark of the equipment described to be checked that the step S201 is received
Formula is identical with the form of the mark of the equipment recorded in the equipment summary table, then the step S202 can be omitted.
By upper, using the scheme of second embodiment, than the technical scheme of above-mentioned embodiment illustrated in fig. 1, the present embodiment leads to
Cross increase the step S202 come further improve terminal data inquiry success rate, it is to avoid because form is not inconsistent, cause to receive
The device identification that cannot be recorded with the terminal and the service end of mark of equipment to be checked match.
Fig. 4 is a kind of structural representation of data query arrangement for terminal of the third embodiment of the present invention.Ability
Field technique personnel understand that data query arrangement 4 described in the present embodiment is used to implement the side in above-mentioned Fig. 1 to embodiment illustrated in fig. 3
Law technology scheme.Specifically, in the present embodiment, the data query arrangement 4 includes receiver module 43, please for receiving inquiry
Ask, the inquiry request includes the mark of equipment to be checked；Enquiry module 45, for being looked into according to the mark of the equipment to be checked
Ask default equipment summary table, with judge the equipment to be checked identify whether be included in the equipment summary table, the equipment
Summary table record has the mark of armamentarium；And first searching modul 46, if the mark of the equipment to be checked be included in it is described
In equipment summary table, then the mark according to the equipment to be checked searches the attribute of the equipment to be checked in statistical form, described
Statistical form record has the mark and attribute of at least one equipment being queried in preset time period；Wherein, the equipment summary table with
And the statistical form is stored in the local of the terminal.
In a change case, the data query arrangement 4 also includes refusal module 47, if the mark of the equipment to be checked
Knowledge is not included in the equipment summary table, then refuse the inquiry request.
Further, the data query arrangement 4 also includes the second searching modul 48, if being searched not in the statistical form
It is to the attribute of the equipment to be checked, then described to be checked to obtain according to the identifier lookup service end of the equipment to be checked
The attribute of equipment, the service end is stored with the mark and attribute of armamentarium, and the service end is coupled with the terminal.
Further, the data query arrangement 4 also includes update module 49, if searched in the service end obtaining institute
The attribute of equipment to be checked is stated, then the mark and attribute of the equipment to be checked is updated to the statistical form.
Further, the equipment summary table is the compression mapping of the mark of the armamentarium in the service end.
Preferably, the compression mapping is realized based on Hash coding and the grand filtering of cloth.
Further, the data query arrangement 4 also includes setting up module 41 for setting up the first of the equipment summary table,
Described first sets up module 41 includes the first acquisition submodule 411, the mark of the armamentarium for obtaining the service end storage
Know；First treatment submodule 412, the Hash coding of predetermined number is carried out for the mark to the armamentarium, to obtain respectively
Obtain the logo collection of preset length；And second processing submodule 413, for carrying out the grand filtering of cloth to the logo collection, with
Obtain the equipment summary table.
Further, the enquiry module 45 includes the 3rd treatment submodule 451, for the mark to the equipment to be checked
Knowledge carries out the Hash coding of the predetermined number；Judging submodule 452, the mark for judging the equipment to be checked after coding exists
Whether corresponding bit is effectively on the equipment summary table；And confirm submodule 453, if to be checked after the coding
The mark of equipment corresponding bit on the equipment summary table is effectively, then confirming the mark of the equipment to be checked includes
In the equipment summary table.
Further, the data query arrangement 4 also includes processing module 44, for according to the equipment to be checked
Before the default equipment summary table of mark inquiry, the mark of the equipment to be checked is processed according to preset format, to cause
The form of the mark of the equipment to be checked is identical with the form of the mark of equipment in the equipment summary table.
Preferably, the preset format includes the presetting digit capacity of the mark, and the processing module 44 includes fourth process
Submodule 441, if the digit of the mark of the equipment to be checked is differed with presetting digit capacity, to the mark of the equipment to be checked
Knowledge is encoded, and the digit of the mark of the equipment to be checked is converted into the presetting digit capacity.
Further, in the mark and attribute of armamentarium of the statistical form including service end storage, described
The mark and attribute of the equipment of number of times highest at least one are queried in preset time period.
Preferably, the data query arrangement 4 also includes setting up module 42 for setting up the second of the statistical form, described
Second sets up module includes the first determination sub-module 421, and the armamentarium for being stored according to the service end is preset described
History in time period is queried number of times, determines equipment hotspot's distribution；Second determination sub-module 422, for according to the equipment
Hotspot's distribution determines frequency statistics table, the frequency statistics table include the mark of at least one equipment in the preset time period with
And the history of the equipment is queried number of times；Second acquisition submodule 423, for obtaining described pre- based on the frequency statistics table
If the equipment that history is queried number of times highest predetermined number in the time period；Inquiry submodule 424, for inquiring about the service end
With the attribute of each equipment in the equipment for obtaining the predetermined number；And generation submodule 425, for based on the predetermined number
Equipment and attribute generate the statistical form.
More contents of operation principle, working method on the data query arrangement 4, are referred in Fig. 1 to Fig. 3
Associated description, repeat no more here.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in computer-readable recording medium, to store
Medium can include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (24)
1. a kind of data query method for terminal, it is characterised in that comprise the following steps：
Inquiry request is received, the inquiry request includes the mark of equipment to be checked；
Mark according to the equipment to be checked inquires about default equipment summary table, to judge identifying whether for the equipment to be checked
It is included in the equipment summary table, the equipment summary table record has the mark of armamentarium；
If the mark of the equipment to be checked is included in the equipment summary table, the mark according to the equipment to be checked is in system
The attribute of the equipment to be checked is searched in meter table, the statistical form record has be queried in preset time period at least one to set
Standby mark and attribute；
Wherein, the equipment summary table and the statistical form are stored in the local of the terminal.
2. data query method according to claim 1, it is characterised in that if the mark of the equipment to be checked does not include
In the equipment summary table, then refuse the inquiry request.
3. data query method according to claim 1, it is characterised in that also comprise the following steps：
If not finding the attribute of the equipment to be checked in the statistical form, the mark according to the equipment to be checked is looked into
Service end is looked for, to obtain the attribute of the equipment to be checked, the service end is stored with the mark and attribute of armamentarium, described
Service end is coupled with the terminal.
4. data query method according to claim 3, it is characterised in that also comprise the following steps：
If the attribute for obtaining the equipment to be checked is searched in the service end, by the mark and category of the equipment to be checked
Property is updated to the statistical form.
5. data query method according to claim 3, it is characterised in that during the equipment summary table is the service end
The compression mapping of the mark of armamentarium.
6. data query method according to claim 5, it is characterised in that the compression mapping based on Hash coding and
Bu Long filterings are realized.
7. data query method according to claim 6, it is characterised in that the equipment summary table is built based on following steps
It is vertical：
Obtain the mark of the armamentarium of the service end storage；
Mark to the armamentarium carries out the Hash coding of predetermined number, to obtain the logo collection of preset length respectively；
The grand filtering of cloth is carried out to the logo collection, to obtain the equipment summary table.
8. data query method according to claim 7, it is characterised in that the mark inquiry according to the equipment to be checked
Default equipment summary table, with judge the equipment to be checked identify whether be included in the equipment summary table, including following step
Suddenly：
Mark to the equipment to be checked carries out the Hash coding of the predetermined number；
Judge coding after equipment to be checked mark on the equipment summary table corresponding bit whether be effectively；
If the mark of the equipment to be checked after the coding corresponding bit on the equipment summary table is effectively, confirm
The mark of the equipment to be checked is included in the equipment summary table.
9. data query method according to claim 1, it is characterised in that looked into according to the mark of the equipment to be checked
Before asking default equipment summary table, comprise the following steps：
The mark of the equipment to be checked is processed according to preset format, to cause the lattice of the mark of the equipment to be checked
Formula is identical with the form of the mark of equipment in the equipment summary table.
10. data query method according to claim 9, it is characterised in that the preset format includes the mark
Presetting digit capacity, it is described the mark of the equipment to be checked is processed according to preset format, comprise the following steps：
If the digit of the mark of the equipment to be checked is differed with presetting digit capacity, the mark to the equipment to be checked is carried out
Coding, the presetting digit capacity is converted to by the digit of the mark of the equipment to be checked.
11. data query methods according to claim 3, it is characterised in that the statistical form includes：The service end is deposited
In the mark and attribute of the armamentarium of storage, the mark of the equipment of number of times highest at least one is queried in the preset time period
Know and attribute.
12. data query methods according to claim 11, it is characterised in that the statistical form is built based on following steps
It is vertical：
History of the armamentarium in the preset time period stored according to the service end is queried number of times, determines equipment heat
Point distribution；
Frequency statistics table is determined according to the equipment hotspot's distribution, the frequency statistics table is included in the preset time period at least
The mark of one equipment and the history of the equipment are queried number of times；
The equipment that history is queried number of times highest predetermined number in the preset time period is obtained based on the frequency statistics table；
The service end is inquired about with the attribute of each equipment in the equipment for obtaining the predetermined number；
Equipment and attribute based on the predetermined number generate the statistical form.
A kind of 13. data query arrangements for terminal, it is characterised in that including：
Receiver module, for receiving inquiry request, the inquiry request includes the mark of equipment to be checked；
Enquiry module, it is described to be checked to judge for inquiring about default equipment summary table according to the mark of the equipment to be checked
The identifying whether of equipment is included in the equipment summary table, and the equipment summary table record has the mark of armamentarium；
First searching modul, if the mark of the equipment to be checked is included in the equipment summary table, according to described to be checked
The mark of equipment searches the attribute of the equipment to be checked in statistical form, and the statistical form record has in preset time period to be looked into
The mark and attribute of at least one equipment ask；
Wherein, the equipment summary table and the statistical form are stored in the local of the terminal.
14. data query arrangements according to claim 13, it is characterised in that also including refusal module, if described to be checked
The mark of inquiry equipment is not included in the equipment summary table, then refuse the inquiry request.
15. data query arrangements according to claim 13, it is characterised in that also include：
Second searching modul, if not finding the attribute of the equipment to be checked in the statistical form, according to described to be checked
The identifier lookup service end of inquiry equipment, to obtain the attribute of the equipment to be checked, the service end is stored with armamentarium
Mark and attribute, the service end are coupled with the terminal.
16. data query arrangements according to claim 15, it is characterised in that also include：
Update module, if searching the attribute for obtaining the equipment to be checked in the service end, by the equipment to be checked
Mark and attribute be updated to the statistical form.
17. data query arrangements according to claim 15, it is characterised in that the equipment summary table is in the service end
Armamentarium mark compression mapping.
18. data query arrangements according to claim 17, it is characterised in that compression mapping based on Hash coding with
And the grand filtering of cloth is realized.
19. data query arrangements according to claim 18, it is characterised in that also including for setting up the equipment summary table
First set up module, described first sets up module includes：
First acquisition submodule, the mark of the armamentarium for obtaining the service end storage；
First treatment submodule, the Hash coding of predetermined number is carried out for the mark to the armamentarium,
To obtain the logo collection of preset length respectively；
Second processing submodule, for carrying out the grand filtering of cloth to the logo collection, to obtain the equipment summary table.
20. data query arrangements according to claim 19, it is characterised in that the enquiry module includes：
3rd treatment submodule, the Hash coding of the predetermined number is carried out for the mark to the equipment to be checked；
Judging submodule, for judge coding after equipment to be checked mark on the equipment summary table corresponding bit be
It is no to be effectively；
Submodule is confirmed, if the mark of the equipment to be checked after the coding corresponding bit on the equipment summary table is
Effectively, then confirm that the mark of the equipment to be checked is included in the equipment summary table.
21. data query arrangements according to claim 13, it is characterised in that also include：
Processing module, for before default equipment summary table is inquired about according to the mark of the equipment to be checked,
The mark of the equipment to be checked is processed according to preset format, to cause the lattice of the mark of the equipment to be checked
Formula is identical with the form of the mark of equipment in the equipment summary table.
22. data query arrangements according to claim 21, it is characterised in that the preset format includes the mark
Presetting digit capacity, the processing module includes：
Fourth process submodule, if the digit of the mark of the equipment to be checked is differed with presetting digit capacity, to described to be checked
The mark of inquiry equipment is encoded, and the digit of the mark of the equipment to be checked is converted into the presetting digit capacity.
23. data query arrangements according to claim 15, it is characterised in that the statistical form includes：The service end
In the mark and attribute of the armamentarium of storage, the equipment of number of times highest at least one is queried in the preset time period
Mark and attribute.
24. data query arrangements according to claim 23, it is characterised in that also including for setting up the statistical form
Second sets up module, and described second sets up module includes：
First determination sub-module, the history quilt for the armamentarium that is stored according to the service end in the preset time period
Inquiry times, determine equipment hotspot's distribution；
Second determination sub-module, for determining frequency statistics table according to the equipment hotspot's distribution, the frequency statistics table includes
The history of the mark of at least one equipment and the equipment is queried number of times in the preset time period；
Second acquisition submodule, number of times is queried most for obtaining history in the preset time period based on the frequency statistics table
The equipment of predetermined number high；
Inquiry submodule, for inquiring about the service end with the attribute of each equipment in the equipment for obtaining the predetermined number；
Generation submodule, the statistical form is generated for the equipment based on the predetermined number and attribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259486.6A CN106815334A (en) | 2016-12-30 | 2016-12-30 | A kind of data query method and device for terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259486.6A CN106815334A (en) | 2016-12-30 | 2016-12-30 | A kind of data query method and device for terminal |
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| CN106815334A true CN106815334A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611259486.6A Pending CN106815334A (en) | 2016-12-30 | 2016-12-30 | A kind of data query method and device for terminal |
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| CN110309479A (en) * | 2019-07-09 | 2019-10-08 | 西安点告网络科技有限公司 | Attribute information acquiring method and device |
| CN112182443A (en) * | 2020-10-14 | 2021-01-05 | 北京理工大学 | MES-oriented identification query system and method |
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Application publication date: 20170609 |