CN110134778B - Invalid data filtering system - Google Patents
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- CN110134778B CN110134778B CN201910344668.0A CN201910344668A CN110134778B CN 110134778 B CN110134778 B CN 110134778B CN 201910344668 A CN201910344668 A CN 201910344668A CN 110134778 B CN110134778 B CN 110134778B
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Abstract
The invention discloses an invalid data filtering system which comprises a data acquisition unit, a data discrimination unit, a data filtering unit, a rule base, a main control unit, a display unit, an incoming and outgoing information acquisition module, an information input module and a storage module, wherein the data acquisition unit is used for acquiring the data of a user; the data acquisition unit is used for acquiring the admission data information received by the required intelligent equipment, and the data acquisition unit is used for transmitting the admission data information to the data discrimination unit; the data screening unit is arranged to screen whether the received data receiving information is sent by the contact person or not, then the data filtering unit is used for carrying out different data filtering processing on the contact person and the non-contact person, and when the received data receiving information is sent by the contact person, the close filtering processing is adopted to obtain a corresponding result; adopting strange filtering processing to obtain a corresponding result when the information is sent by the non-contact person; and intercepting the identified invalid information.
Description
Technical Field
The invention belongs to the field of data filtering, relates to an invalid data filtering technology, and particularly relates to an invalid data filtering system.
Background
With the arrival of the information society, more and more information is received by people, and the step of 'doing things in the sky' can be known basically without going out; meanwhile, more and more devices are used for receiving information;
however, a trouble with this is also caused, that is, so-called information bombing, and in the process of receiving a large amount of information, a message which a user wants to acquire is easily ignored; especially for mobile phones of people, people often receive a lot of short messages; but the junk information exists, which not only occupies the memory, but also prevents people from acquiring the required information; currently, information interception is generally simple and rough to mark certain specific words, and then the information of the words is completely intercepted, so that some required information is intercepted, and the information which needs to be intercepted cannot be intercepted; in order to solve the above problem, a solution is now provided.
Disclosure of Invention
The invention aims to provide an invalid data filtering system.
The technical problem to be solved by the invention is as follows:
(1) How to distinguish and identify invalid data information aiming at personal social contact;
(2) How to convert the data filtering rules according to different requirements at different time.
The purpose of the invention can be realized by the following technical scheme:
an invalid data filtering system comprises a data acquisition unit, a data screening unit, a data filtering unit, a rule base, a main control unit, a display unit, an information acquisition module, an information input module and a storage module;
the data acquisition unit is used for acquiring the acceptance data information received by the required intelligent equipment, the data acquisition unit is used for transmitting the acceptance data information to the data screening unit, the data screening unit is used for preliminarily screening the acceptance data information by combining the address book, and the specific screening process is as follows:
the method comprises the following steps: acquiring receiving data information and a corresponding sender;
step two: the method comprises the steps that admission data information sent by numbers stored in an address book is marked as contact information, and admission data information sent by numbers which are not stored in a communication is marked as non-contact information;
the data screening unit transmits the admission data information to the data filtering unit, and the admission data information comprises contact information and non-contact information; the rule base is internally stored with a data filtering rule, the data filtering unit is used for carrying out data filtering on the received data information by combining the data filtering rule in the rule base, and the data filtering rule is specifically expressed as follows:
the method comprises the following steps: acquiring sent admission data information;
step two: and when the received data information is contact information, performing affinity filtering processing, wherein the specific processing steps are as follows:
s100: acquiring contact information;
s200: acquiring the total word number of the contact information, and marking the total word number as Zz;
s300: acquiring an upper limit Z1 of the number of words preset in the filtering rule;
s400: acquiring an invalid phrase preset in a filtering rule; the method comprises the following steps that an invalid word group comprises a plurality of invalid words, the invalid words are marked as Wi, and i =1.. N;
s500: performing word segmentation on the contact information to obtain contact information consisting of a plurality of word segments, and marking the total word number as Sc;
s600: optionally, an invalid word;
s700: comparing the invalid word Wi with the participles forming the contact information one by one to obtain the occurrence frequency of the invalid word, and marking the occurrence frequency as the number of the collision words;
s800: optionally selecting the next invalid word, and repeating the steps S700-S800 until the comparison of all the invalid words Wi is completed to obtain the number of words to be collided ZCi of all the invalid words Wi, wherein i =1.. N; the Zci corresponds to the Wi one to one;
s900: according to the formula
Calculating to obtain the invalidity Wx of the contact information; the invalid word Wi and the upper limit of the word number Z1 are preset by a user;
s110: when the invalidity Wx is larger than or equal to X1, the contact information is marked as an in-doubt message; otherwise it is marked as receivable; x1 is a preset value;
step three: and if the received data information is not contact information, strange filtering processing is carried out, and the specific processing steps are as follows:
s1: obtaining non-contact information
S2: acquiring an invalid phrase Wi, i =1.. N;
s3: replacing contact information in the affinity filtering processing with non-contact information, and repeating the steps S500-S800 in the affinity filtering processing to obtain the total word number S2c of the non-contact information and the corresponding number Z2i of the collision words, wherein i =1.. N;
s4: using formulas
Calculating to obtain an invalid value W2x of the non-contact information; when W2X is larger than or equal to X2, marking the corresponding non-contact information as verification data information; otherwise, marking the information which is not contacted as normal information; wherein X2 is a predetermined value, and X2<X1；
The data filtering unit is used for transmitting the doubt message, the receivable message verification data information and the normal information to the main control unit, and the main control unit is used for transmitting the receivable message and the normal message to the display unit for displaying; the main control unit is used for transmitting the receivable message and the normal message to the storage module for storage; a conventional storage unit and an invalid storage unit are arranged in the storage module, and the storage module is used for uniformly marking the receivable messages and the normal messages as conventional information and storing the conventional information in the conventional storage unit;
the main control unit is also used for carrying out copy processing on the verification data information by combining the incoming information acquisition module to obtain the doubt information and the invalid information;
and the main control unit performs related processing to obtain the core information and the invalid information when the main control unit detects the doubt information.
Further, the data receiving information is a short message.
Further, the specific processing steps of the double-disc processing are as follows:
the method comprises the following steps: acquiring a sender of the verification data information;
step two: acquiring a call record of the intelligent equipment by using an incoming and outgoing information acquisition module;
step three: acquiring a call record of a T1 time period which is pushed forward from the current time, wherein T1 is a preset value;
step four: comparing the sender of the verification data information with the call records to obtain the number of calls and each call time of the sender and the user;
step five: obtaining the average call time of the sender, and marking the average call time as Tp; marking the number of calls as Ts;
step six: using formulas
And calculating to obtain the intimacy value of the sender and the user, marking the corresponding verification data information as suspicious information when the intimacy value is more than or equal to a preset value X3, and otherwise marking the corresponding verification data information as invalid information.
Further, the specific step of the main control unit performing the relevant processing on the stored information is that
The method comprises the following steps: acquiring the in-doubt information, automatically acquiring an invalid word corresponding to the maximum number of the collision words detected by a data filtering unit when the data filtering unit carries out a data filtering rule, and marking the invalid word as a variable invalid word;
step two: drive the display module to display "from contact + variable null word + a message, read or not? "word eye;
step three: a user inputs selection information through an information input module, wherein the selection information comprises a rejection signal and a receiving signal; when the main control unit receives a receiving signal transmitted by the information input module, the in-doubt information is transmitted to the display unit to be displayed; meanwhile, the doubt information and the variable invalid words are combined into core communication information, and the core communication information is transmitted to a conventional storage unit to be stored after being stamped with a time stamp;
step four: when the main control unit receives the rejection signal transmitted by the information entry module, the doubt information is marked as invalid information and is stored in the invalid storage unit.
Further, the main control unit is further configured to perform word deletion operation on the core communication information, and the specific operation steps are as follows:
the method comprises the following steps: acquiring all kernel passing information of a T2 time period from the current forward, wherein T2 is a preset value;
step two: acquiring all changeable invalid words in the kernel-passing information, and counting the occurrence times of each changeable invalid word;
step three: when the occurrence frequency of the variable invalid words exceeds a preset value X4, marking the variable invalid words as stealth invalid words;
the main control unit is used for marking the corresponding invisible invalid words in the invalid word groups in the rule base data filtering rules as non-detection words in the current future preset time period T3, and the data filtering unit cannot detect the invalid words corresponding to the non-detection words when the data filtering rules are carried out; and after the period of time, the invalid words are recovered to be normal, and the detection is carried out again.
The invention has the beneficial effects that:
the data screening unit is arranged to screen whether the received acceptance data information is sent by the contact person, then the data filtering unit is used for carrying out different data filtering processing on the contact person and the non-contact person, and when the acceptance data information is sent by the contact person, the close filtering processing is adopted to obtain a corresponding result; adopting strange filtering processing to obtain a corresponding result when the information is sent by the non-contact person; intercepting the identified invalid information;
meanwhile, the verification data information can be subjected to copy duplication processing through the data filtering unit and the main control unit, when the doubt information is obtained, the information content which is possibly interested by the user in the near future can be obtained through the instruction whether the user inputs to read or not, the stealth invalid words are obtained by combining the relevant rules, the words are marked as the non-detection words in the current preset time period T3 in the future, and the invalid words corresponding to the non-detection words cannot be detected by the data filtering unit when the data filtering rule is carried out; after the period of time, the invalid words are recovered to be normal invalid words, and the detection is carried out again; it is ensured that intelligent filtering can be performed according to the interests of the user. The invention is simple, effective and easy to use.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
As shown in fig. 1, an invalid data filtering system includes a data acquiring unit, a data screening unit, a data filtering unit, a rule base, a main control unit, a display unit, an information acquiring module, an information recording module, and a storage module;
the data acquisition unit is used for acquiring acceptance data information received by the required intelligent equipment, wherein the acceptance data information can be a message transmitted to the intelligent equipment such as a short message; the data acquisition unit is used for transmitting the received data information to the data screening unit, the data screening unit is used for preliminarily screening the received data information in combination with the address book, and the specific screening process is as follows:
the method comprises the following steps: acquiring receiving data information and a corresponding sender;
step two: the method comprises the steps of marking the acceptance data information sent by the number stored in the address book as contact information, and marking the acceptance data information sent by the number which is not stored in the communication as non-contact information;
the data screening unit transmits the admission data information to the data filtering unit, and the admission data information comprises contact information and non-contact information; the rule base is internally stored with a data filtering rule, the data filtering unit is used for carrying out data filtering on the received data information by combining the data filtering rule in the rule base, and the data filtering rule is specifically expressed as follows:
the method comprises the following steps: acquiring sent admission data information;
step two: and when the received data information is contact information, performing affinity filtering processing, wherein the specific processing steps are as follows:
s100: acquiring contact information;
s200: acquiring the total word number of the contact information, and marking the total word number as Zz;
s300: acquiring an upper limit Z1 of the number of words preset in a filtering rule;
s400: acquiring invalid phrases preset in a filtering rule; the invalid word group comprises a plurality of invalid words, and the invalid words are marked as Wi, i =1.. N;
s500: performing word segmentation on the contact information to obtain contact information consisting of a plurality of word segments, and marking the total word number as Sc;
s600: optionally selecting an invalid word;
s700: comparing the invalid word Wi with the participles forming the contact information one by one to obtain the occurrence frequency of the invalid word, and marking the occurrence frequency as the number of the collided words;
s800: selecting the next invalid word, and repeating the steps S700-S800 until the comparison of all the invalid words Wi is completed to obtain the number of collision words ZCi of all the invalid words Wi, wherein i =1.. N; the Zci corresponds to the Wi one to one;
s900: according to the formula
Calculating to obtain the invalidity Wx of the contact information; the method comprises the following steps of evaluating the invalid degree of a message on a user by utilizing the proportion of the number of collision words to the total number of words and combining exceeding of a limit word number upper limit, wherein an invalid word Wi and a word number upper limit Z1 are preset by the user;
s110: when the invalidity Wx is larger than or equal to X1, the contact information is marked as an in-doubt message; otherwise, marking the message as receivable; x1 is a preset value;
step three: and if the received data information is not contact information, strange filtering processing is carried out, and the specific processing steps are as follows:
s1: obtaining non-contact information
S2: acquiring an invalid word group Wi, i =1.. N;
s3: replacing contact information in the affinity filtering processing with non-contact information, and repeating the steps S500-S800 in the affinity filtering processing to obtain the total word number S2c of the non-contact information and the corresponding number Z2i of the collision words, wherein i =1.. N;
s4: using formulas
Calculating to obtain an invalid value W2x of the non-contact information; when W2X is larger than or equal to X2, marking the corresponding non-contact information as verification data information; otherwise, marking the information which is not contacted as normal information; wherein X2 is a predetermined value, and X2<X1；
The data filtering unit is used for transmitting the doubt message, the receivable message verification data information and the normal information to the main control unit, and the main control unit is used for transmitting the receivable message and the normal message to the display unit for displaying; the main control unit is used for transmitting the receivable messages and the normal messages to the storage module for storage; a conventional storage unit and an invalid storage unit are arranged in the storage module, and the storage module is used for uniformly marking the receivable messages and the normal messages as conventional information and storing the conventional information in the conventional storage unit;
the main control unit is also used for carrying out copy processing on the verification data information by combining the incoming and outgoing information acquisition module, and the specific processing steps are as follows:
the method comprises the following steps: acquiring a sender of the verification data information;
step two: acquiring a call record of the intelligent equipment by using an incoming and outgoing information acquisition module;
step three: acquiring a call record of a T1 time period which is pushed forward from the current time, wherein T1 is a preset value;
step four: comparing the sender of the verification data information with the call records to obtain the number of calls and each call time of the sender and the user;
step five: obtaining the average call time of the sender, and marking the average call time as Tp; marking the number of calls as Ts;
step six: using a formula
Calculating to obtain the intimacy value of the sender and the user, when the intimacy value is larger than or equal to a preset value X3, marking the corresponding verification data information as doubt information, otherwise, marking the corresponding verification data information as invalid information;
the main control unit performs relevant processing when detecting the doubt information, and the specific steps are
The method comprises the following steps: acquiring the in-doubt information, automatically acquiring an invalid word corresponding to the maximum number of the collision words detected by a data filtering unit when the data filtering unit carries out a data filtering rule, and marking the invalid word as a variable invalid word;
step two: drive the display module to display "from contact + variable null word + a message, read or not? "word eye;
step three: a user inputs selection information through an information input module, wherein the selection information comprises a rejection signal and a receiving signal; when the main control unit receives the receiving signal transmitted by the information input module, the in-doubt information is transmitted to the display unit to be displayed; meanwhile, the doubt information and the variable invalid words are combined into core communication information, and the core communication information is transmitted to a conventional storage unit to be stored after being stamped with a time stamp;
step four: when the main control unit receives the rejection signal transmitted by the information input module, the doubt information is marked as invalid information and is stored in an invalid storage unit;
the main control unit is also used for carrying out word deletion operation on the core communication information, and the specific operation steps are as follows:
the method comprises the following steps: acquiring all kernel passing information of a T2 time period from the current forward, wherein T2 is a preset value;
step two: acquiring variable invalid words in all kernel communication information, and counting the occurrence times of each variable invalid word;
step three: when the occurrence frequency of the variable invalid words exceeds a preset value X4, marking the variable invalid words as stealth invalid words;
the main control unit is used for marking the corresponding invisible invalid words in the invalid word groups in the rule base data filtering rules as non-detection words in the current future preset time period T3, and the data filtering unit cannot detect the invalid words corresponding to the non-detection words when the data filtering rules are carried out; and after the period of time, the invalid words are recovered to be normal, and the detection is carried out again.
The user can also inquire all information stored in the storage module through the main control unit, and meanwhile, the invalid storage unit can be emptied by the storage module without a preset time interval.
The user inputs preset values X1, X2, X3, X4, T1, T2 and T3, invalid words and an upper limit of word number Z1 through the information input module.
During work, all data receiving information is acquired through a data acquisition unit, then a data discrimination unit is used for discriminating whether the data receiving information is sent by a contact person or not, and different specific processing is carried out on messages sent by the contact person and a non-contact person through a data filtering unit and a main control unit to obtain normal data information which can be directly displayed and display the normal data information; then, different processing is carried out on the received data information which cannot be directly displayed, and the invalid words are subjected to stealth processing in a short time according to a processing structure, namely, the invalid words are not discharged within a certain time; to obtain information of interest to a user over a period of time;
the data screening unit is arranged to screen whether the received acceptance data information is sent by the contact person, then the data filtering unit is used for carrying out different data filtering processing on the contact person and the non-contact person, and when the acceptance data information is sent by the contact person, the close filtering processing is adopted to obtain a corresponding result; adopting strange filtering processing to obtain a corresponding result when the information is sent for the non-contact person; intercepting the identified invalid information;
meanwhile, the verification data information can be subjected to copy duplication processing through the data filtering unit and the main control unit, when the doubt information is obtained, the information content which is possibly interested in the near term of the user can be obtained through the instruction whether the user inputs the reading instruction, the stealth invalid word is obtained by combining the relevant rule, the word is marked as the non-detection word in the current future preset time period T3, and the data filtering unit cannot detect the invalid word corresponding to the non-detection word when the data filtering rule is carried out; after the period of time, the invalid words are recovered to be normal invalid words, and the detection is carried out again; it is ensured that intelligent filtering can be performed according to the interests of the user.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (5)
1. An invalid data filtering system is characterized by comprising a data acquisition unit, a data screening unit, a data filtering unit, a rule base, a main control unit, a display unit, an incoming and outgoing information acquisition module, an information input module and a storage module;
the data acquisition unit is used for acquiring the receiving data information received by the required intelligent equipment, the data acquisition unit is used for transmitting the receiving data information to the data screening unit, the data screening unit is used for preliminarily screening the receiving data information in combination with the address book, and the specific screening process is as follows:
the method comprises the following steps: acquiring receiving data information and a corresponding sender;
step two: the method comprises the steps of marking the acceptance data information sent by the number stored in the address book as contact information, and marking the acceptance data information sent by the number which is not stored in the communication as non-contact information;
the data screening unit transmits the received data information to the data filtering unit, and the received data information comprises contact information and non-contact information; the rule base is internally stored with a data filtering rule, the data filtering unit is used for carrying out data filtering on the received data information by combining the data filtering rule in the rule base, and the data filtering rule is specifically expressed as follows:
the method comprises the following steps: acquiring sent admission data information;
step two: and when the received data information is contact information, performing affinity filtering processing, wherein the specific processing steps are as follows:
s100: acquiring contact information;
s200: acquiring the total word number of the contact information, and marking the total word number as Z z ；
S300: acquiring the upper limit Z of the number of words preset in the filtering rule 1 ；
S400: acquiring invalid phrases preset in a filtering rule; the method comprises the following steps that an invalid word group comprises a plurality of invalid words, the invalid words are marked as Wi, and i =1.. N;
s500: performing word segmentation processing on the contact information to obtain contact information consisting of a plurality of word segments, and marking the total word number as S c ；
S600: optionally selecting an invalid word;
s700: comparing the invalid word Wi with the participles forming the contact information one by one to obtain the occurrence frequency of the invalid word, and marking the occurrence frequency as the number of the collided words;
s800: and (5) selecting the next invalid word, and repeating the steps S700-S800 until all the invalid words Wi are compared to obtain all the invalid words WiNumber of words hit Z of word Wi ci ，i＝1...n；Z ci Corresponding to Wi one by one;
s900: according to the formula
Calculating the invalidity W of the contact information x (ii) a Wherein, the invalid word Wi and the upper limit of the number of words Z 1 Are all preset by a user;
s110: when no effect W x When the number of the messages is more than or equal to X1, the contact information is marked as an in-doubt message; otherwise it is marked as receivable; x1 is a preset value;
step three: and if the received data information is not contact information, performing strange filtering treatment, wherein the specific treatment steps are as follows:
s1: obtaining non-contact information
S2: acquiring an invalid phrase Wi, i =1.. N;
s3: replacing the contact information in the affinity filtering processing with the non-contact information, and repeating the steps S500-S800 in the affinity filtering processing to obtain the total word number S of the non-contact information 2c And the corresponding number of words to be collided Z 2i ，i＝1...n；
S4: using formulas
Calculating to obtain an invalid value W of the non-contact information 2x (ii) a When W 2x When the number of the contact information is more than or equal to X2, marking the corresponding non-contact information as verification data information; otherwise, marking the information which is not contacted as normal information; wherein X2 is a predetermined value, and X2<X1；
The data filtering unit is used for transmitting the doubt information, the receivable information, the verification data information and the normal information to the main control unit, and the main control unit is used for transmitting the receivable information and the normal information to the display unit for displaying; the main control unit is used for transmitting the receivable message and the normal message to the storage module for storage; a conventional storage unit and an invalid storage unit are arranged in the storage module, and the storage module is used for uniformly marking the receivable messages and the normal messages as conventional information and storing the conventional information in the conventional storage unit;
the main control unit is also used for carrying out copy processing on the verification data information by combining the incoming information acquisition module to obtain the doubt information and the invalid information;
and the main control unit performs related processing to obtain the core information and the invalid information when the main control unit detects the doubt information.
2. The system of claim 1, wherein the offer data message is a short message.
3. The invalid data filtering system according to claim 1, wherein the detailed processing steps of the multi-disk process are as follows:
the method comprises the following steps: acquiring a sender of the verification data information;
step two: acquiring a call record of the intelligent equipment by using a coming and going information acquisition module;
step three: acquiring a call record of a T1 time period which is pushed forward from the current time, wherein T1 is a preset value;
step four: comparing the sender of the verification data information with the call records to obtain the number of calls and each call time corresponding to the sender and the user;
step five: obtaining the average talk time of the sender and marking the average talk time as T p (ii) a Mark the number of calls as T s ；
Step six: using formulas
And calculating to obtain the intimacy value of the sender and the user, marking the corresponding verification data information as suspicious information when the intimacy value is more than or equal to a preset value X3, and otherwise marking the corresponding verification data information as invalid information.
4. The system of claim 1, wherein the step of the master control unit correlating the stored information comprises
The method comprises the following steps: acquiring the in-doubt information, automatically acquiring an invalid word corresponding to the maximum number of the collision words detected by a data filtering unit when the data filtering unit carries out a data filtering rule, and marking the invalid word as a variable invalid word;
step two: drive the display module to display "from contact + variable null word + a message, read or not? "word eye;
step three: a user inputs selection information through an information input module, wherein the selection information comprises a rejection signal and a receiving signal; when the main control unit receives the receiving signal transmitted by the information input module, the in-doubt information is transmitted to the display unit to be displayed; meanwhile, the doubt information and the variable invalid words are combined into core communication information, and the core communication information is transmitted to a conventional storage unit to be stored after being stamped with a time stamp;
step four: and when the main control unit receives the rejection signal transmitted by the information entry module, the in-doubt information is marked as invalid information and is stored in an invalid storage unit.
5. The system of claim 1, wherein the main control unit is further configured to perform a word deletion operation on the core communication message, and the specific operation steps include:
the method comprises the following steps: acquiring all kernel passing information in a time period T2 from the current time to the previous time, wherein T2 is a preset value;
step two: acquiring variable invalid words in all kernel communication information, and counting the occurrence times of each variable invalid word;
step three: when the occurrence frequency of the variable invalid words exceeds a preset value X4, marking the variable invalid words as stealth invalid words;
the main control unit is used for marking the corresponding invisible invalid words in the invalid word groups in the rule base data filtering rules as non-detection words in the current future preset time period T3, and the data filtering unit cannot detect the invalid words corresponding to the non-detection words when the data filtering rules are carried out; and after the period of time, the invalid words are recovered to be normal, and the detection is carried out again.
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