Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, providing a kind of can search fast and effectively to document, make the staff browse and to read document in time, can greatly improve the following true property of work and the intelligent search-read method of document of office efficiency.Another object of the present invention is to provide a kind of intelligent file to consult system.
Purpose of the present invention is achieved by the following technical programs:
A kind of intelligent search-read method of document provided by the invention comprises the following steps:
The electronic tag that a. will record the document key message is attached on the document;
B. read the document information that the electronic tag on the document that will consult is put down in writing by reader;
C. described reader is sent to user terminal with the document information that reads and shows;
D. whether the user exists electronic edition and other associated document of document according to the document information that shows in the database of inquiry archive server; If exist, archive server then sends the list of relevant documents of finding to user, and whether the inquiry user downloads; If there is no, then finish;
If e. the user selects to download relevant documentation, then will download lists of documents and send to archive server, archive server will pass to user terminal under the relevant documentation according to downloading lists of documents, reads for the user; If the user does not download, then finish.
The electronic tag that the present invention uses is RFID (radio-frequency card), realizes the digitizing that office documents is consulted by utilization RFID and computer networking technology.The RFID technology utilizes wireless radio frequency mode to carry out the noncontact bidirectional data transfers exactly between reader and radio-frequency card, to reach the purpose of Target Recognition and exchanges data.The groundwork flow process of rfid system is as follows: reader sends the radiofrequency signal of certain frequency by emitting antenna, when entering the emitting antenna perform region, radio-frequency card produces induction current, radio-frequency card obtains energy and is activated, and information such as self coding are sent by blocking built-in transmitting antenna; System's receiving antenna receives the carrier signal of sending from radio-frequency card, is sent to reader through the antenna adjustments device, and reader carries out delivering to the backstage main system behind the demodulation sign indicating number to the signal that receives and carries out relevant treatment; Main system is judged the legitimacy of this card according to logical operation, makes corresponding processing and control at different settings, sends the action of command signal control executing mechanism.
The electronic tag that is pasted on the document of the present invention has write down the key message of document, comprise document main contents, summary, keyword, the date and the personnel etc. that file file.Reader can be arranged on user place easy to use, for example on user's the desk.In the work, the user is placed on some document on the desk after document office takes out.Reader is emitting radio frequency signal within the specific limits, after the RFID label that is affixed on document receives radiofrequency signal, the acquisition energy is activated, the document information that stores is within it sent by blocking built-in transmitting antenna, after reader receives these information, these information are transmitted to user terminal.User terminal then shows on display after reading these document information, and the user just can promptly recognize the related content of the document of getting like this.
The user is according to the related content of getting document, and on the archive server that connects, the database of search server is seen the electronic edition or other the relevant data that whether there are document.If find, just send the list of relevant documents that finds to user, and whether the inquiry user downloads these data.
After the user determines needed data according to list of relevant documents, then will download lists of documents and send to archive server, archive server then will pass to user terminal under the relevant document information, reads for the user.Adopt document of the present invention to consult method, the user need not document office, carries out reading, search for and transmitting of data message by adopting RFID and computer technology, just can inquire relevant document fast in time, browses reading required documentation.
Intelligent search-read method of document of the present invention also can be taked following further step: reader is sent to user terminal with the document information that reads by information reading module among the described step c.Inquired about in the database of archive server according to document information by the information inquiry module in the described steps d, archive server returns to the information inquiry module with the list of relevant documents of finding.The user will download lists of documents by the profile download module and send to archive server among the described step e, archive server sends to the profile download module according to downloading lists of documents with relevant documentation, turns back to user terminal by the profile download module and reads for the user.Like this, can realize the transmission of document information, the inquiry and the download of documentation by described information reading module, information inquiry module and profile download module particularly.
Another object of the present invention is achieved by the following technical programs:
A kind of intelligent file provided by the invention is consulted system, comprises user terminal and the archive server with document database, comprises in addition:
Be used to put down in writing the document key message and be attached to electronic tag on the document;
Be used to read the reader of document information on the electronic tag;
Also be equipped with in the described user terminal with lower module:
Be used to read the information reading module of the document information data that reader obtains;
Be used for carrying out the information inquiry module of document query at the database of described archive server;
Be used for downloading the profile download module of required document from the database of archive server;
Described information reading module is connected with reader; Information reading module, information inquiry module and profile download module are connected successively, and the information inquiry module also is connected with described archive server with the profile download module.
The electronic tag that the present invention system of consulting uses is RFID (radio-frequency card), records document information such as the main contents that comprise document, summary, keyword, the date of filing, the personnel that file.The data flow that the present invention consults system moves towards as follows: after reader has obtained the RFID document information, information data transmission is given the information reading module of user terminal.Information reading module sends the information inquiry module to after reading the document information of reader transmission.The information inquiry module sends to archive server with document information, inquires about in database according to document information.Archive server returns to the information inquiry module with the list of relevant documents that finds.The information inquiry module sends to the profile download module with this list of relevant documents.After the user has determined needed data, will download lists of documents by the profile download module and send to archive server, archive server turns back to the profile download module according to downloading the lists of documents document that the user is required.
For realizing being connected and long-range operate services of a plurality of user terminals and archive server, information inquiry module of the present invention is connected with described archive server by network with the profile download module.
The present invention has following beneficial effect: the RFID radio-frequency card have noncontact, reading speed fast, do not have characteristics such as wearing and tearing, not affected by environment, easy to use and life-span are long, function with anti-collision, and can handle many cards simultaneously, can read processing to the RFID label of a plurality of documents.The present invention uses the digitizing technique of RFID and Network Transmission to carry out consulting of document, makes the staff find relevant documentation fast in time, has improved the speed of consulting and reading to document greatly.Simultaneously, also reduce artificial mistake, can more effectively utilize resource, greatly improved the correctness and the office efficiency of work.
Embodiment
Fig. 1~Figure 3 shows that embodiments of the invention.As shown in Figure 1, the present embodiment intelligent file system of consulting comprises:
(1) is used to put down in writing the document key message and is attached to electronic tag on the document;
(2) be used to read the reader of document information on the electronic tag;
(3) user terminal, it is built-in with:
Be used to read the information reading module of the document information data that reader obtains;
Be used for carrying out the information inquiry module of document query at the database of described archive server;
Be used for downloading the profile download module of document from the database of archive server;
(4) has the archive server of document database.
Electronic tag is RFID (radio-frequency card), and it can be existing on the market, and meeting ISO/IEC 18000 standards and operating distance can be at the RFID label more than 3 meters, as the RFID of FARSKY company production.The document key message that it writes down comprise document main contents, summary, keyword, the date and the personnel etc. that file file.Reader is fixed RFID reader, as the Intermec Intellitag IF4 that FARSKY company produces, its RFID frequency range be 915Mhz to 2.4GhzMhz, reading distance is 3 meters.Reader is placed on user's the desk, and is connected with the information reading module of user terminal.Information reading module, information inquiry module and profile download module are connected successively, and the information inquiry module also is connected with archive server by network with the profile download module.
The intelligent search-read method of document of present embodiment comprises the following steps (referring to Fig. 2 and Fig. 3):
The RFID (radio-frequency card) that a. will record above-mentioned document key message is attached on the document; Some document after taking out, document office is placed on the desk.
B. read RFID document information on the document by the reader on the desk.
C. reader is sent to user terminal with the document information that reads by information reading module, user terminal displays document information content.
D. information reading module is transferred to the information inquiry module with document information, is inquired about in the database of archive server according to document information by the information inquiry module, sees the electronic edition and other the associated document that whether there are document; If exist, archive server then returns to the information inquiry module with the list of relevant documents that finds, and the information inquiry module sends list of relevant documents to the profile download module, and whether the inquiry user downloads; If there is no, then finish.
If e. the user selects to download relevant document, the profile download module then will be downloaded lists of documents and send to archive server, archive server turns back to the profile download module according to downloading the lists of documents document information that the user is required, and the user just can read at user terminal; If the user does not download, then finish.
For example, the user needs to consult company's sales achievement report in 2005 years and the relevant affiliate's of company document at work.This user thumbs to document office, finds some documents, and these documents are brought back office is placed on the desk.Reader on the desk produces induction current by the radiofrequency signal of emitting antenna transmission certain frequency when the RFID label that is affixed on document enters the emitting antenna perform region.The RFID label obtains energy and is activated, and information such as self coding are sent by blocking built-in transmitting antenna.System's receiving antenna receives the carrier signal of sending from the RFID label, is sent to reader through the antenna adjustments device.After reader carries out the demodulation sign indicating number to the signal that receives, the document information that is stored in the RFID label of these several documents is sent on this user's personal computer by information reading module, and the display of computing machine then demonstrates summary, keyword, Time Created, content summary of these documents etc. and is stored in document information in the RFID label.Simultaneously, information reading module sends these document information to the information inquiry module.Whether the information inquiry module is connected with the archive server of company by network, have in the database according to document information inquiry archive server and the 2005 annual sales achievement reports documentation relevant with the affiliate of company.The result of search is the particulars that find 2004 annual sales achievement reports, 2003 annual sales achievement reports and each cooperative venture.Archive server returns to the information inquiry module with the above-mentioned information that finds, and the information inquiry module receives all relevant documentations that back prompting user finds.If the user wants with reference to the sales achievement report in 2004 years once, this data that selection will be downloaded, the profile download module then sends to archive server by the lists of documents that network will need to download, and archive server then sends it back the profile download module with the sales achievement report in 2004 years.The user just can read this data and print on its personal computer.