Summary of the invention
In view of the above-mentioned problems, the present invention provides generation method, big data system and the storage medium of housed device report.
The purpose of the present invention is realized using following technical scheme:
First aspect present invention provides the generation method of housed device report, this method comprises:
Big data processing center receives the product information for the housed device that mass users are sent by mobile terminal, the production
Product information includes the mark, use information and evaluation information of housed device;
The big data processing center extracts effective use information in the use information, and according to the evaluation information
Extract corresponding evaluation keyword;
Effective use information and evaluation keyword are stored in and the housed device by the big data processing center
The corresponding partitions of database of mark, the partitions of database is pre-stored with sales letter corresponding with the mark of the housed device
Breath;
The big data processing center receives the generation request for the housed device report that mobile terminal is sent, and the generation is asked
Seek the mark including reporting corresponding housed device with the housed device;
The big data processing center is called according to the mark for reporting corresponding housed device with the housed device
The data of corresponding partitions of database;
The big data processing center in conjunction with preset housed device reporting format, generates the data corresponding
Housed device report;
The housed device report of generation is sent to and sends the mobile end for generating request by the big data processing center
End.
Wherein, the generation that producer and buyer can send housed device report by mobile terminal is requested.Above-mentioned comments
Valence information can be the evaluation that the appearance for housed device, operating condition, situation easy to use carry out.The sales letter
Breath can be uploaded to the big data processing center by mobile terminal when selling housed device by seller.The partitions of database can
To be the housed device data list in database or a memory block in database.
A kind of mode that can be realized according to a first aspect of the present invention, the sales information includes Bidder Information, described
Method further include:
Before the big data processing center receives the generation request for the housed device report that mobile terminal is sent, institute is received
The communication connection request of mobile terminal transmission is stated, the communication connection request includes user information;
The big data processing center matches the user information with each Bidder Information in database, if at least
There are a Bidder Information and the user information successful match, the big data processing center and the mobile terminal establish communication link
It connects.
The present embodiment makes big data processing center only receive to establish communication the household that the mobile terminal of connection is sent
The generation of equipment report is requested, and unrelated user is avoided arbitrarily to obtain housed device report information, improves housed device report
The confidentiality of information.
A kind of mode that can be realized according to a first aspect of the present invention, the use information include the image of housed device
Information.
Second aspect of the present invention provides a kind of big data system, and the big data system includes:
First receiving module, for receiving the product information for the housed device that mass users are sent by mobile terminal, institute
State the mark, use information and evaluation information that product information includes housed device;
First extraction module, for extracting effective use information in the use information;
Second extraction module, for extracting corresponding evaluation keyword according to the evaluation information;
Memory module, for effective use information and evaluation keyword to be stored in the mark with the housed device
Corresponding partitions of database, the partitions of database are pre-stored with sales information corresponding with the mark of the housed device;
Second receiving module, the generation request of the housed device report for receiving mobile terminal transmission, the generation are asked
Seek the mark including reporting corresponding housed device with the housed device;
Calling module, for calling corresponding according to the mark for reporting corresponding housed device with the housed device
Partitions of database data;
Housed device report generation module is used for by the data in conjunction with preset housed device reporting format,
Generate corresponding housed device report;
Sending module sends the mobile terminal for generating request for the housed device report of generation to be sent to.
Wherein, the generation that producer and buyer can send housed device report by mobile terminal is requested.Above-mentioned comments
Valence information can be the evaluation that the appearance for housed device, operating condition, situation easy to use carry out.The sales letter
Breath can be uploaded to the big data processing center by mobile terminal when selling housed device by seller.The partitions of database can
To be the housed device data list in database or a memory block in database.
The product information for the housed device that the present embodiment is sent by reception mass users by mobile terminal, and to product
Information is analyzed and processed, and obtains effective product information of housed device, data needed for realizing housed device report generation
High efficiency smart obtains, and when user needs to obtain housed device report, generates corresponding housed device by the data obtained
Report be sent to the mobile terminal of user, can satisfy the demand that user reports housed device, intelligence is convenient.
A kind of mode that can be realized according to a second aspect of the present invention, the sales information includes Bidder Information, described
Before second receiving module receives the generation request for the housed device report that mobile terminal is sent, receives the mobile terminal and send
Communication connection request, the communication connection request includes user information;
The big data system further includes matching module, the matching module by the user information with it is each in database
Bidder Information is matched, if at least there is a Bidder Information and the user information successful match, second receiving module with
The mobile terminal establishes communication connection.
The present embodiment makes big data system only receive to establish communication the housed device that the mobile terminal of connection is sent
The generation of report is requested, and is avoided unrelated user from arbitrarily obtaining housed device report information, is improved housed device report information
Confidentiality.
A kind of mode that can be realized according to a second aspect of the present invention, the use information include the image of housed device
Information.
Third aspect present invention provides a kind of storage medium, and the storage medium includes the generation journey of housed device report
The generation program of sequence, the housed device report realizes the generation side of housed device report as described above when being executed by processor
The step of method.
It is sent out the invention has the benefit that the present invention receives mass users by big data processing center by mobile terminal
The product information of the housed device sent, and product information is analyzed and processed, effective product information of housed device is obtained, it is real
The high efficiency smart of data needed for having showed housed device report generation obtains, and when user needs to obtain housed device report, passes through
The report that the data obtained generate corresponding housed device is sent to the mobile terminal of user, can satisfy user and sets to household
The demand of standby report, intelligence are convenient.
Specific embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, first aspect present invention embodiment provides the generation method of housed device report, this method comprises:
S01 big data processing center receives the product information for the housed device that mass users are sent by mobile terminal, institute
State the mark, use information and evaluation information that product information includes housed device;
Big data processing center described in S02 extracts effective use information in the use information, and according to the evaluation
Keyword is evaluated in information extraction accordingly;
Effective use information and evaluation keyword are stored in and are set with the household by big data processing center described in S03
The corresponding partitions of database of standby mark, the partitions of database are pre-stored with sale corresponding with the mark of the housed device
Information;
Big data processing center described in S04 receives the generation request for the housed device report that mobile terminal is sent, the life
It include the mark that corresponding housed device is reported with the housed device at request;
Big data processing center described in S05 reports the mark of corresponding housed device according to the housed device,
Call the data of corresponding partitions of database;
Big data processing center described in S06 in conjunction with preset housed device reporting format, generates the data
Corresponding housed device report;
The housed device report of generation is sent to and sends the movement for generating request by big data processing center described in S07
Terminal.
Wherein, the generation that producer and buyer can send housed device report by mobile terminal is requested.Above-mentioned comments
Valence information can be the evaluation that the appearance for housed device, operating condition, situation easy to use carry out.The sales letter
Breath can be uploaded to the big data processing center by mobile terminal when selling housed device by seller.The partitions of database can
To be the housed device data list in database or a memory block in database.
The present embodiment receives the production for the housed device that mass users are sent by mobile terminal by big data processing center
Product information, and product information is analyzed and processed, effective product information of housed device is obtained, housed device report is realized
The high efficiency smart of data needed for generating obtains, and when user needs to obtain housed device report, is generated by the data obtained
The report of corresponding housed device is sent to the mobile terminal of user, can satisfy the demand that user reports housed device, intelligence
It can be convenient.
A kind of mode that can be realized according to a first aspect of the present invention, the sales information includes Bidder Information, described
Method further include:
Before the big data processing center receives the generation request for the housed device report that mobile terminal is sent, institute is received
The communication connection request of mobile terminal transmission is stated, the communication connection request includes user information;
The big data processing center matches the user information with each Bidder Information in database, if at least
There are a Bidder Information and the user information successful match, the big data processing center and the mobile terminal establish communication link
It connects.
The present embodiment makes big data processing center only receive to establish communication the household that the mobile terminal of connection is sent
The generation of equipment report is requested, and unrelated user is avoided arbitrarily to obtain housed device report information, improves housed device report
The confidentiality of information.
A kind of mode that can be realized according to a first aspect of the present invention, the use information include the image of housed device
Information.
As shown in Fig. 2, second aspect of the present invention embodiment provides a kind of big data system, the big data system includes:
First receiving module 1, for receiving the product information for the housed device that mass users are sent by mobile terminal, institute
State the mark, use information and evaluation information that product information includes housed device;
First extraction module 2, for extracting effective use information in the use information;
Second extraction module 3, for extracting corresponding evaluation keyword according to the evaluation information;
Memory module 4, for effective use information and evaluation keyword to be stored in the mark with the housed device
Know corresponding partitions of database, the partitions of database is pre-stored with sales information corresponding with the mark of the housed device;
Second receiving module 5, the generation request of the housed device report for receiving mobile terminal transmission, the generation are asked
Seek the mark including reporting corresponding housed device with the housed device;
Calling module 6, for calling corresponding according to the mark for reporting corresponding housed device with the housed device
Partitions of database data;
Housed device report generation module 7 is used for by the data in conjunction with preset housed device reporting format,
Generate corresponding housed device report;
Sending module 8 sends the mobile terminal for generating request for the housed device report of generation to be sent to.
Wherein, the generation that producer and buyer can send housed device report by mobile terminal is requested.Above-mentioned comments
Valence information can be the evaluation that the appearance for housed device, operating condition, situation easy to use carry out.The sales letter
Breath can be uploaded to the big data processing center by mobile terminal when selling housed device by seller.The partitions of database can
To be the housed device data list in database or a memory block in database.
The product information for the housed device that the present embodiment is sent by reception mass users by mobile terminal, and to product
Information is analyzed and processed, and obtains effective product information of housed device, data needed for realizing housed device report generation
High efficiency smart obtains, and when user needs to obtain housed device report, generates corresponding housed device by the data obtained
Report be sent to the mobile terminal of user, can satisfy the demand that user reports housed device, intelligence is convenient.
A kind of mode that can be realized according to a second aspect of the present invention, the sales information includes Bidder Information, described
Before second receiving module 5 receives the generation request for the housed device report that mobile terminal is sent, the mobile terminal hair is received
The communication connection request sent, the communication connection request include user information;
The big data system further includes matching module, the matching module by the user information with it is each in database
Bidder Information is matched, if at least there is a Bidder Information and the user information successful match, second receiving module 5 with
The mobile terminal establishes communication connection.
The present embodiment makes big data system only receive to establish communication the housed device that the mobile terminal of connection is sent
The generation of report is requested, and is avoided unrelated user from arbitrarily obtaining housed device report information, is improved housed device report information
Confidentiality.
A kind of mode that can be realized according to a second aspect of the present invention, the use information include the image of housed device
Information.
It is described to extract in the use information in the generation method, big data system of above-mentioned housed device report
Effective use information, comprising:
(1) image extracted for same housed device is gathered to same processing, if the image in a processing set only has
It one, is extracted the image as effective use information;
(2) if one processing set in image be greater than one, according to sending time sequence to processing set in each image into
Row sequence is chosen two images in front and back in order and is matched, if images match success is opened in front and back two, calculates two images
Noise rate will wherein the maximum image-erasing of noise rate at this time will until handling a remaining image unmatched two-by-two in set
Remaining image is extracted as effective use information in processing set, wherein the calculation formula of noise rate are as follows:
In formula, QjIndicate the noise rate of the image of jth housed device, pjIt (z) is the z of the image of jth housed device
The channel value of a pixel, pj cIt (z) is the c in neighbouring 3 × 3 regions of z-th of pixel of the image of jth housed device
The channel value of a pixel, njFor the pixel quantity of the image of jth housed device, pTTo preset channel value difference threshold value,Value function is judged for one, whenWhen,WhenWhen,
The present embodiment screens the image of received same housed device, and deletion wherein has duplicate noise rate excessive
Image, be conducive to save big data processing center image storage space, improve it is subsequent production housed device report effect
Rate;Wherein innovatively using the channel difference of pixel and its surrounding pixel point as measurement index, the calculating for devising noise rate is public
Formula, so that preferentially screening out the excessive image of noise when deleting wherein has duplicate image, improving effective use information and mention
The quality taken.
Wherein, existing images match mode can be used to match to image, to detect that similarity is greatly schemed
Picture.
It is described to be extracted according to the evaluation information in the generation method, big data system of above-mentioned housed device report
Corresponding evaluation keyword, comprising:
(1) each evaluation information is filtered according to preset related corpus, obtains effectively evaluating information;
(2) word of the effectively evaluating information is extracted, and calculates the probability index of the word, if the probability refers to
Probability index threshold value of the number beyond setting, the word as evaluation keyword and is extracted, the meter of the probability index
Calculate formula are as follows:
In formula, GiProbability index for i-th of the word extracted in effectively evaluating information, K (i) are i-th of word
The total degree that language occurs in each effectively evaluating information, N are the total quantity for the word having in effectively evaluating information, wherein
Duplicate word is only calculated as a word;KaFor the total degree that a-th of word occurs in each effectively evaluating information, M (i) is
The quantity of effectively evaluating information comprising i-th of word, M are the quantity of effectively evaluating information, e1、e2It is preset
Weight coefficient, and meet e1+e2=1.
The present embodiment innovatively proposes the calculation formula of probability index, which appears in effectively according to word
Evaluation information in probability of occurrence information calculate, enable to probability of occurrence higher word is easier to be decided to be evaluation and close
Keyword realizes the accurate judgement of evaluation keyword, improves the extraction efficiency of evaluation keyword, is subsequent housed device report
Good data basis is established in the production of announcement.
Third aspect present invention provides a kind of storage medium, and the storage medium includes the generation journey of housed device report
The generation program of sequence, the housed device report realizes the generation side of housed device report as described above when being executed by processor
The step of method.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of system is divided into different functional modules, to complete all or part of function described above
Energy.The system of foregoing description and the specific work process of terminal, can refer to corresponding processes in the foregoing method embodiment, herein
It repeats no more.
Through the above description of the embodiments, those skilled in the art can be understood that it should be appreciated that can
To realize the embodiments described herein with hardware, software, firmware, middleware, code or its any appropriate combination.For hardware
It realizes, processor can be realized in one or more the following units: specific integrated circuit, digital signal processor, number letter
Number processing system, field programmable gate array, processor, controller, microcontroller, microprocessor, is set programmable logic device
Count other electronic units or combinations thereof for realizing functions described herein.For software implementations, the part of embodiment or complete
Portion's process can instruct relevant hardware to complete by computer program.When realization, above procedure can be stored in meter
It instructs in calculation machine readable medium or as the one or more on computer-readable medium or code is transmitted.It is computer-readable
Medium includes computer storage media and communication media, and wherein communication media includes convenient for passing from a place to another place
Send any medium of computer program.Storage medium can be any usable medium that computer can access.It is computer-readable
Medium can include but is not limited to random access memory, read-only memory mirror image, band Electrically Erasable Programmable Read-Only Memory or its
His optical disc storage, magnetic disk storage medium or other magnetic-memory systems or it can be used in carrying or storing that there is instruction or number
According to structure type desired program code and can be by any other medium of computer access.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.