A kind of inquiry system for the network informationTechnical field
The present invention relates to net application technology field more particularly to a kind of inquiry systems for the network information.
Background technique
Media industry is in the process of gradual reform and development.With than before, media industry is not only in scale, numberIt is all haveed a qualitative leap on amount, technical application and equipment, it is often more important that, this industry has occurred that inherent deep changeChange, its form, positioning, industry situation structure, function growth pattern and the financial basis depended on for existence is all changed.
So Media Industry should be high-tech industry, Media Industry has formd huge industry size at present, oneAspect Modern Media high commercial, keen competition make medium penetrate into nearly all field of social life；On the other hand,The utilization of new and high technology means is more extensive, and media industry is becoming the most advanced science and technology of synthesis, most novel thought, most fastThe industry of information constantly brought forth new ideas.The promoting technology fusion of medium, medium are being broken the bounds of different trades, and are looked forward to electronics, communicationIndustry combines together, and the extensive use of digital multimedia technology feels traditional media self-induction not such as, more to its dynamic interaction modeIn surprise.The digital multimedia medium for having merged digital Streaming Media and broadband network technology will be an important development direction.
In enterprise information management, data management is important a ring, and the information of enterprise is recorded in data in the prior artIn library, ordinary user is inquired by inquiring terminal, however the authority setting between each user is not perfect, cannot according toFamily permission changes its information being able to access that, to be easy to cause important information loss, poor safety performance.
Summary of the invention
The purpose of the present invention is to solve poor safety performance exists in the prior art, and the one kind proposed is used forThe inquiry system of the network information.
To achieve the goals above, present invention employs following technical solutions:
A kind of inquiry system for the network information, including network system management host are designed, the network system management host passes throughSignal wire is connect with authority management module, data inputting module, data-storage system, information inquiry host, authority management moduleThe data access authority of user each in inquiry system is set and changed, such as user right is according to being just divided into 1-5Five grades, the user right of corresponding grade can only inquire its corresponding grade and corresponding grade data information below, data recordEnter module for by new data information logging data storage system, to increase data traffic and update legacy data, the letterBreath inquiry host passes through network and inquiring client terminal, supervision client, permission determination module, data relay module, information inquiryHost is responsible for inquiry transaction, and the data relay module is connect with data-storage system signal, and the inquiring client terminal passes through numberInquiry application module, which is connected with, according to interface logs in inquiring client terminal simultaneously when user needs to inquire Installed System Memory storage informationIssue request by inquiry application module, information inquiry host is accepted, by permission determination module to the Permission Levels of data withAnd inquiry's Permission Levels are compared, and pass through the corresponding letter in data module called data storage system when meeting the requirements againBreath, supervision client log in for manager, to manually be adjusted to the judgement of permission, such as the case may be, faceWhen allow inquirer to inquire corresponding informance, or interim refusal inquirer inquires corresponding information.
Preferably, the network system management host is connected with System self-test module, fault alarm module, system by signal wireSelftest module is used for System self-test, is sounded an alarm in time to system maintenance personnel after finding failure by fault alarm module.
Preferably, the data-storage system includes database, the database by signal wire and automatically update module,Backup and Restore module, the connection of authority setting module, the module that automatically updates are connect by data-interface with data comparison module,It automatically updates module to connect with data inputting module by signal, for the update of new data, data comparing module is for comparing new numberAccording to the difference between legacy data, data are identical then without storage, save the time, data difference is then updated, described standbyPart recovery module is connect by information wire with post data library, and the old information in database is stored in standby by Backup and Restore moduleIn database, if there is loss of data or error, the extensive of information can be carried out by the backup information in post data libraryMultiple, authority setting module is used for the information setting Permission Levels to new typing, so that the Permission Levels according to inquiry limit itThe information of inquiry.
Preferably, the data relay module includes transfer server, and the transfer server is added by conducting wire and dataClose module is connected with compression module is arranged, and the arrangement compression module is connect with data-storage system signal, the data encryptionModule is connect with information inquiry host signal, is arranged compression module and is used to merge data and compress, improves transmission speed, data addClose module is used for the transmission to data and encrypts, and improves safety.
Preferably, the inquiring client terminal is connected with nformation alert module, conditional information retrieval module by conducting wire, inquires clientEnd filters out qualified information by conditional information retrieval module from database, then sends inquiry request, and inquiry request is logicalLater, inquirer is notified by nformation alert module, request has passed through.
Preferably, the conditional information retrieval module includes time-sequencing module, relevance ranking module, queries sequence mouldSearch result is ranked up by block, relevance ranking module according to the correlation of the keyword with retrieval, queries sorting moduleIt is ranked up according to the frequent degree retrieved in all users, time-sequencing is ranked up according to the time that data update.
Preferably, the data-storage system has an integrated information website by network connection, integrated information website for pairThe network information carries out publicity.
A kind of inquiry system for the network information proposed by the present invention, beneficial effect are: the present invention is directed to inquirerAnd data information is provided with permission, corresponding inquirer can only inquire corresponding permission and data below, effectively preventData outflow improves the safety of information management.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of the inquiry system for the network information proposed by the present invention；
Fig. 2 is a kind of system block diagram of the data relay module of the inquiry system for the network information proposed by the present invention；
Fig. 3 is a kind of system block diagram of the conditional information retrieval module of the inquiry system for the network information proposed by the present invention；
Fig. 4 is a kind of system block diagram of the data-storage system of the inquiry system for the network information proposed by the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, completeSite preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of inquiry system for the network information, including network system management host, network system management host are logicalIt crosses signal wire to connect with authority management module, data inputting module, data-storage system, information inquiry host, rights management mouldBlock sets and changes to the data access authority of user each in inquiry system, such as user right is according to being just divided into 1-5 five grades, the user right of corresponding grade can only inquire its corresponding grade and corresponding grade data information below, data recordEnter module for by new data information logging data storage system, to increase data traffic and update legacy data, information to be looked intoHost is ask by network and inquiring client terminal, supervision client, permission determination module, data relay module, information inquires hostIt is responsible for inquiry transaction, data relay module is connect with data-storage system signal, and inquiring client terminal is connected with by data-interfaceInquiry application module when user needs to inquire Installed System Memory storage information, logs in inquiring client terminal simultaneously by inquiry applicationModule issues request, and information inquiry host is accepted, by permission determination module to the Permission Levels and inquiry's permission of dataGrade is compared, and passes through the corresponding informance in data module called data storage system when meeting the requirements again, supervises clientIt is logged in for manager, thus manually the judgement of permission is adjusted, such as the case may be, it is interim that inquirer is allowed to look intoCorresponding informance is ask, or interim refusal inquirer inquires corresponding information.
Network system management host is connected with System self-test module, fault alarm module by signal wire, and System self-test module is usedIn System self-test, sounded an alarm in time to system maintenance personnel after finding failure by fault alarm module.
Data-storage system includes database, and database is by signal wire and automatically updates module, Backup and Restore module, powerSetting module connection is limited, module is automatically updated and is connect by data-interface with data comparison module, automatically update module and dataThe connection of recording module signal, for the update of new data, data comparing module is for comparing between new data and legacy data notTogether, data are identical saves the time then without storage, and data difference is then updated, Backup and Restore module by information wire withThe connection of post data library, the old information in database is stored in post data library by Backup and Restore module, if there is dataLose or error, can by the backup information in post data library carry out information recovery, authority setting module for pairThe information setting Permission Levels of new typing, to limit the information of its inquiry according to the Permission Levels of inquiry.
Data relay module includes transfer server, and transfer server is by conducting wire and data encryption module and arranges compressionModule connection arranges compression module and connect with data-storage system signal, and data encryption module and information inquiry host signal connectIt connects, arranges compression module and be used to merge data and compress, improve transmission speed, data encryption module is for adding the transmission of dataIt is close, improve safety.
Inquiring client terminal is connected with nformation alert module, conditional information retrieval module by conducting wire, and inquiring client terminal passes through conditionRetrieval module filters out qualified information from database, then sends inquiry request, after inquiry request passes through, passes through letterBreath cue module notifies inquirer, and request has passed through.
Conditional information retrieval module includes time-sequencing module, relevance ranking module, queries sorting module, relevance rankingSearch result is ranked up by module according to the correlation of the keyword with retrieval, and queries sorting module is according in all usersThe frequent degree of retrieval is ranked up, and time-sequencing is ranked up according to the time that data update.
Data-storage system has integrated information website by network connection, and integrated information website is used to carry out the network informationPublicity.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and itsInventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.