CN110389997A - A kind of searching system of the knowledge base of medical industry - Google Patents
A kind of searching system of the knowledge base of medical industry Download PDFInfo
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- CN110389997A CN110389997A CN201910634834.0A CN201910634834A CN110389997A CN 110389997 A CN110389997 A CN 110389997A CN 201910634834 A CN201910634834 A CN 201910634834A CN 110389997 A CN110389997 A CN 110389997A
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- 210000004185 liver Anatomy 0.000 claims description 8
- 238000003745 diagnosis Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 2
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- 239000011159 matrix material Substances 0.000 description 4
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- 229960002580 cefprozil Drugs 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/335—Filtering based on additional data, e.g. user or group profiles
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H70/00—ICT specially adapted for the handling or processing of medical references
- G16H70/20—ICT specially adapted for the handling or processing of medical references relating to practices or guidelines
Abstract
The present invention provides a kind of knowledge base based on the medical industry more standardized, and help medical staff it is more flexible, more intelligently complete retrieval searching system, it is characterised by comprising: medical knowledge library, including at least having drug data part and indication data portion；Multiple medical care terminals, held respectively by the medical staff with different medical care identification informations, for allowing medical staff to input information to be retrieved and obtaining search result, retrieval server, it communicates and connect with medical knowledge library and each medical care terminal respectively, for receiving the information to be retrieved of medical care terminal transmission and corresponding medical care identification information and carrying out retrieval process, wherein, retrieval server has medical care information storage part, inquire record storage portion, retrieve information retrieval acquisition unit, similar personnel retrieve acquisition unit, inquiry record retrieval acquisition unit, recommendation information analyzes acquisition unit, search result output section and retrieval record update section.
Description
Technical field
The invention belongs to field of medical service, and in particular to a kind of searching system of the knowledge base of medical industry.
Background technique
Medical institutions can generate the relevant data information of a large amount of medical treatment, by these letters during daily operation
Breath is managed to form medical knowledge library, can be conducive to the working practice for instructing clinician, such as inquiry drug correlation
Information is also beneficial to the working experience that doctor accumulates oneself.
Patent 201610879796.1 discloses a kind of clinical knowledge library system based on pathologic, physiologic path, can be
The data of norm hospital to a certain extent, so that the physician practice of norm hospital personnel, improves quality of medical care.
However, current knowledge base is the storage of simple data, medical staff uses inconvenience: these knowledge bases pair
The arrangement of medical information is not comprehensive, while cumbersome in its more mechanical in use, maintenance, therefore it is not able to satisfy now
In the demand that medical institutions are managed mass data, the search efficiency of medical staff can not be improved well.
Summary of the invention
To solve the above problems, providing a kind of knowledge base based on the medical industry more standardized, and help medical staff
Searching system that is more flexible, more intelligently completing retrieval, present invention employs following technical solutions:
The present invention provides a kind of searching systems of the knowledge base of medical industry characterized by comprising medical knowledge
Library, including at least drug data part and storage indication and the corresponding medicine information for thering is category to store medicine information respectively
Indication data portion；Multiple medical care terminals are held by the medical staff with different medical care identification informations respectively, are used for
It allows medical staff to input information to be retrieved and obtain and checks search result, retrieval server, respectively with medical knowledge library and respectively
A medical care terminal communicates connection, and the information to be retrieved and corresponding medical care identification information for receiving the transmission of medical care terminal are simultaneously
Carry out retrieval process, wherein there is retrieval server medical care information storage part, inquiry record storage portion, retrieval information retrieval to obtain
Portion, similar personnel is taken to retrieve acquisition unit, inquiry record retrieval acquisition unit, recommendation information analysis acquisition unit, search result output section
And retrieval record update section, the medical care identification information of all medical staff and corresponding is stored in medical care information storage part
Department's information belonging to medical staff inquires in record storage portion and is stored with historical query information and corresponding medical care identification letter
Breath, historical query information include at least the information to be retrieved that once inputted of medical staff, retrieval information retrieval acquisition unit according to
Retrieval information carries out retrieval to medical knowledge library to obtain corresponding retrieval information, and similar personnel retrieve acquisition unit according to medical care
It is identical with department's information of the medical care identification information all to obtain that identification information carries out retrieval to medical care information storage part
Similar identification information of the medical care identification information as similar personnel, inquiry record retrieval acquisition unit is successively according to similar identification information
Retrieval is carried out to inquiry record storage portion respectively to look into obtain all historical query informations of each similar personnel as similar
Ask information, recommendation information analyze acquisition unit to information to be retrieved, similar identification information and similar query information analyzed from
And the similar query information of the highest similar identification information of similarity is obtained as recommendation information, search result output section will be retrieved
Information and recommendation information are exported as search result and according to medical care identification information to corresponding medical care terminal, and retrieval record is more
New portion as new historical query information and updates storage information to be retrieved and corresponding medical care identification information to inquiry note
In address book stored portion.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
It includes: similarity calculated that recommendation information, which analyzes acquisition unit, based on according to similar identification information and similar query information
Calculate the similarity of each similar identification information between any two；Approximate personnel's extraction unit, for extracting multiple similarity highests
Approximate identification information of the similar identification information as approximate personnel；Interest level computing unit, for calculating each approximation
Personnel are respectively to the interest level of each similar query information；Recommendation information acquiring unit, for interest level to be greater than
The similar query information of preset limit value is as recommendation information.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
Approximate identification information indicates that user is the target person that input information to be retrieved carries out search operaqtion using set S (user, K),
The K approximate personnel that K is indicated and target person user is most like, when interest level computing unit calculates interest level, mesh
Interest level p (user, i) of the mark personnel user to the similar query information i of each candidate are as follows:
In formula, N (i) indicates similar query information, and u indicates that target person user, Rvi indicate that approximation personnel v is looked into similar
The degree of dependence of information i is ask, Wuv indicates the similarity of target person user and approximate personnel v.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
Medical knowledge library also includes Heuristics part, and medical care terminal has picture storage unit, input display unit and the communication of medical care side
Portion, is stored with Heuristics editing pictures in picture storage unit, and input display unit shows Heuristics editing pictures to allow doctor
Shield personnel edit the Heuristics information of itself and input, and Heuristics information is sent to medical knowledge library by medical care side communication unit
And it stores to Heuristics part.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
Heuristics information is medical staff for certain drug, certain indication and corresponding medicine information, test value or diagnosis aspect basis
Experience summarizes the posterior infromation to be formed.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
Information retrieval acquisition unit is retrieved when retrieving medical knowledge library, additionally it is possible to according to the keyword in information to be retrieved to Heuristics
Part carries out retrieval to obtain a part of related Heuristics information as retrieval information.
The searching system of the knowledge base of medical industry provided by the invention can also have such technical characteristic, wherein
Medical knowledge library also includes the diagnostic data part for storing test value and diagnostic message, the liver kidney for storing the infull dosage of liver kidney
The guide data portion and storage medicine of taboo data portion, storage diagnosis guide that dosage part, storage Chinese medicine medication are avoided
Learn the Pharmaceutical Data part of professional knowledge.
Invention action and effect
The searching system of the knowledge base of medical industry according to the present invention can be to medical treatment due to medical knowledge library
The medical data of mechanism carries out classified and stored, due also to having retrieval server, therefore medical staff can be by taking to retrieval
Business device sends information to be retrieved to complete the retrieval to medical knowledge library, realizes the utilization to data in medical knowledge library.
Simultaneously as not only having the retrieval information retrieval acquisition unit for usually being retrieved in retrieval server, also having can
According to the affiliated department of medical staff to which the recommendation information for obtaining recommendation information analyzes acquisition unit, therefore can be in medical staff
When being retrieved, intelligent recommendation preferably is provided for it according to the function of medical staff, facilitates user search to needs when work
Information, to improve the recall precision and working efficiency of user.
Detailed description of the invention
Fig. 1 is the structural block diagram of the searching system of the knowledge base of medical industry in the embodiment of the present invention
Fig. 2 is the structural block diagram of retrieval server in the embodiment of the present invention；
Fig. 3 is user in the embodiment of the present invention-drug comparative diagram；
Fig. 4 is drug in the embodiment of the present invention-user's comparative diagram；
Fig. 5 is the schematic diagram of user query matrix in the embodiment of the present invention；
Fig. 6 is schematic diagram of the user query matrix after calculating similarity in the embodiment of the present invention；
Fig. 7 is the structural block diagram of medical care terminal in the embodiment of the present invention；And
Fig. 8 is the flow chart of retrieval and inquisition process in the embodiment of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Examples and drawings are closed to be specifically addressed the searching system of the knowledge base of medical industry of the invention.
<embodiment>
Fig. 1 is the structural block diagram of the searching system of the knowledge base of medical industry in the embodiment of the present invention.
As shown in Figure 1, the searching system 100 of the knowledge base of medical industry include medical knowledge library 1, it is retrieval server 2, more
A medical care terminal 3 and communication network 4.
Wherein, retrieval server 2 is the system server held by medical institutions (such as hospital, community hospital etc.),
Medical care terminal 3 is held by medical staff, is communicated and is connect with each medical care terminal 3 respectively by communication network 4.
Medical knowledge library 1 is the various information that medical institutions will generate during day-to-day operation, and category arranges respectively
The large database of storage and formation.The medical knowledge library 1 includes at least the drug data part for having storage medicine information, storage
The indication data portion of indication and corresponding medicine information, the diagnostic data part of storage test value and diagnostic message, storage
The finger of taboo data portion, storage diagnosis guide that the liver kidney dosage part of the infull dosage of liver kidney, storage Chinese medicine medication are avoided
Southern data portion, the Pharmaceutical Data part for storing pharmacy knowledge and the Heuristics portion for storing healthcare givers's Heuristics
Point, medical knowledge library 1 should include but is not limited to above-mentioned cited each data portion, medical institutions or related management personnel
The data stored in medical knowledge library 1 can be planned according to actual needs.
In the present embodiment, medical knowledge library 1 is a part of system server, i.e. each data portion in the medical knowledge library
Divide and be stored in the form of tables of data in retrieval server 2, retrieval server 2 can be according to data table name (i.e. each data portion
The classification divided) each data portion is retrieved and communicated.In other embodiments, medical knowledge library 1 is also possible to one
Individually storage equipment, each data portion category are respectively stored in each subregion of storage equipment.
Retrieval server 2 is used to receive the information to be retrieved that medical staff is inputted by medical care terminal 3 and cures accordingly
Identification information is protected, and retrieval and analysis processing are carried out according to the information to be retrieved and medical care identification information, to form inspection
Hitch fruit, which concurrently returns medical care terminal 3, allows medical staff to check.
In the present embodiment, information to be retrieved is the text key word information of medical staff's input, such as Drug generic name, examines
Disconnected title or indication title etc..
Fig. 2 is the structural block diagram of retrieval server in the embodiment of the present invention.
As shown in Fig. 2, retrieval server 2 has medical care information storage part 21, inquiry record storage portion 22, retrieval information inspection
Rope acquisition unit 23, similar personnel retrieve acquisition unit 24, inquiry record retrieval acquisition unit 25, recommendation information analysis acquisition unit 26, inspection
Hitch fruit output section 27, retrieval record update section 28, service side communication unit 29 and service side control unit 30.
Wherein, service side communication unit 29 is used to carry out between each composition part of retrieval server 2 and retrieval service
Communication interaction between device 2 and other equipment, for example, retrieval server 2 by service side communication unit 29 and medical knowledge library 1 into
Row data interaction.It is stored in service side notification unit 30 and is controlled for each component parts work to retrieval server 2
Computer program.
Medical care information storage part 21 is used to store the medical care identification information and correspondence of all medical staff in medical institutions
Department's information.
In the present embodiment, medical care identification information is the work number of medical staff, and department's information is the affiliated section of each medical staff
The department number of room or department's title, each medical care identification information are all corresponding with department's information.
Inquiry record storage portion 22 is for storing historical query information and corresponding medical care identification information.
In the present embodiment, historical query information is that medical staff once passed through the information to be retrieved that retrieval server 2 is inquired
And the timestamp that the retrieval occurs.
Retrieval information retrieval acquisition unit 23 is used to carry out retrieval to medical knowledge library 1 according to information to be retrieved to obtain phase
The retrieval information answered.
In the present embodiment, retrieval information is to retrieve obtained letter by routine techniques (such as keyword rope search technique)
Breath, for example, retrieval information retrieval acquisition unit 23 is just according to " head when information to be retrieved is Drug generic name " cefprozil tablet "
Spore propylene piece " retrieves medical knowledge library 1, to obtain medicine information relevant to " cefprozil tablet ", indication, use
Medicine taboo is used as retrieval information using information such as the correlation experience knowledge of " cefprozil tablet ".
Similar personnel retrieve acquisition unit 24 be used for according to medical care identification information to medical care information storage part 21 retrieved from
And obtain similar identification of all medical care identification informations identical with department's information of the medical care identification information as similar personnel
Information.
In the present embodiment, similar personnel retrieve the similar identification information that acquisition unit 24 obtains and are and issue information to be retrieved
Medical staff belongs to the medical care of all personnel (i.e. similar personnel, the medical staff including issuing information to be retrieved) of a department
Identification information.
Inquiry record retrieval acquisition unit 25 be used for according to similar identification information to inquiry record storage portion 22 retrieved from
And all historical query informations of each similar personnel are obtained as similar query information.
In the present embodiment, inquiry record retrieval acquisition unit 25 successively executes retrieval to each similar identification information and obtains behaviour
Make, for each similar identification information, it is corresponding all that inquiry record retrieval acquisition unit 25 can obtain the similar identification information
Similar query information of the historical query information as the similar identification information.Similar query information corresponding to each similar personnel
Quantity it is unlimited, retrieve corresponding historical query letter when a similar identification information is not queried record retrieval acquisition unit 25
When breath, which directly can be rejected (i.e. corresponding similar personnel are removed).
Recommendation information analyzes acquisition unit 26 and is used to carry out information to be retrieved, similar identification information and similar query information
Analysis is to obtain the similar query information of the highest similar identification information of similarity as recommendation information.
In the present embodiment, it includes similarity calculated 261, approximate personnel's extraction unit that recommendation information, which analyzes acquisition unit 26,
262, interest level computing unit 263 and recommendation information acquiring unit 264.
Similarity calculated 261 is used to calculate each medical care according to similar identification information and similar query information and identify
The similarity of information between any two；
Approximate personnel's extraction unit 262 is for extracting the highest medical care identification information of multiple similarities as approximate personnel
Approximate identification information, it is multiple in the present embodiment；
Interest level computing unit 263 is for calculating each approximate identification information respectively to each similar query information
Interest level；
Recommendation information acquiring unit 264 is used to interest level being greater than the similar query information of preset limit value as pushing away
Recommend information.
In the present embodiment, by taking medical staff inputs a certain Drug generic name as an example:
If a certain department one shares 3 people: user1, user2, user3, current drug one shares 4 kinds: drug 1, medicine
Product 2, drug 3, drug 4.
It is as shown in Figure 3: assuming that user1 inquired drug 1, drug 2 and drug 3；User2 inquired drug 1 and drug 4；
User3 inquired drug 2, drug 3 and drug 4.
Firstly, similarity calculated 261 calculates similarity (drug-personnel's comparative diagram such as Fig. 4 institute at this time of similar personnel
Show): for each drug, the similar personnel of the drug were inquired, identical items add 1 between any two, such as queried drug 2
Similar personnel have user1 and user3, then they add 1 (result is as shown in Figure 5) two-by-two in a matrix；Further, using cosine
Similarity between the similar personnel of similarity calculation (final result is as shown in Figure 6).
Secondly, approximate personnel's extraction unit 262 is found out from matrix and (issues the medical care of information to be retrieved with target person
Personnel) most like multiple similar personnel's (being 2 here) as approximate personnel, indicate, u expression target person with set S (u, K)
Member, K indicate K approximate personnel.
Again, interest level computing unit 263 all extracts the Drug generic name K inquired in set S, and goes
The drug inquired except target person.For the remaining each candidate's interest level of drug i, target person user to it
It is calculated with following formula:
In formula (1), N (i) indicates similar query information (i.e. candidate drug), and u indicates that target person user, Rvi indicate close
Like personnel v to the degree of dependence of similar query information i, Wuv indicates the similarity of target person user and approximate personnel v, this reality
The value for applying degree of dependence Rvi in example is all 1.
More specifically, it is assumed that we will recommend drug to user user1 (i.e. target person), just take the 3 of same department here
A user, approximated user are then: user2, user3, then the drug that they inquired and user1 was not inquired has: medicine
Product 3, drug 4, then interest level computing unit 263 calculates separately p (user1, drug 3) and p (user1, drug 4):
P (user1, drug 3)=Wuser1user2+Wuser1user3=1/ √ 6+1/ √ 6=0.81
P (user1, drug 4)=Wuser1user2+Wuser1user3=1/ √ 6+1/ √ 6=0.81
Finally, recommendation information acquiring unit 264 is just greater than the similar inquiry of preset boundary extremely according to above-mentioned interest level
Information is as recommendation information.In conjunction with reality, boundary value can be set to 0.5, then calculated value is greater than 0.5 similar inquiry
Information (i.e. the Drug generic name of drug 3 and drug 4) will act as recommendation information.
Search result output section 27 is identified for that will retrieve information and recommendation information as search result and according to medical care
Information is exported to corresponding medical care terminal 3.
In the present embodiment, search result output section 27 is a part for servicing side communication unit 29, dedicated for executing retrieval
As a result output communication.
Retrieval record update section 28 using information to be retrieved and corresponding medical care identification information as new history for looking into
It askes information and updates storage into inquiry record storage portion 22.
In the present embodiment, after retrieval server 2 receives an information to be retrieved, retrieval record update section 28 will
Carry out the update of a historical query information.
Fig. 7 is the structural block diagram of medical care terminal in the embodiment of the present invention.
As shown in fig. 7, medical care terminal 3 has picture storage unit 31, input display unit 32, medical care side communication unit 33 and doctor
Protect side control unit 34.
Wherein, medical care side communication unit 33 be used to carry out between each composition part of medical care terminal 3 and medical care terminal 3 with
Communication interaction between other equipment.It is stored in medical care side control unit 34 for each component parts work to medical care terminal 3
The computer program controlled.
Picture storage unit 21 for store operation selection picture, retrieval information input picture, search result show picture with
And Heuristics editing pictures.
Operation selection picture is used for the display when medical staff enters medical care terminal 3 to make medical staff's selection corresponding
Operation.In the present embodiment, before medical staff enters operation selection picture, medical staff is needed to input the medical care identification of the personnel
Information is to login the picture.
Retrieval information input picture is used to show when medical staff selects search operaqtion and show at least in this screen
One input frame allows medical staff to input information to be retrieved.
In the present embodiment, once medical staff confirmed the information to be retrieved of its input in retrieval information input picture
After (such as pressing the buttons such as carriage return, confirmation), medical care side communication unit 33 makes when just logining the information to be retrieved with medical staff
Medical care identification information, while being sent to retrieval server 2 and being retrieved.
Search result shows that picture is used to show when medical care terminal 3 receives search result and show respectively in this screen
Show that retrieval information and recommendation information allow medical staff to check.In the present embodiment, information and recommendation information are retrieved with list
Form shows that medical staff can be by clicking search information list to which one retrieval information of specific choice carries out in detail respectively
It checks, additionally it is possible to by clicking recommendation information list to be retrieved again according to recommendation information.
Heuristics editing pictures are used to show when medical staff selects experience edit operation and show in this screen
At least one input frame allows medical staff to edit Heuristics information.
In the present embodiment, Heuristics information is at least by medical staff for certain drug, certain indication and corresponding drug letter
The posterior infromation to be formed is summarized in breath, test value or diagnosis etc. according to experience.Once medical staff compiles in Heuristics
It collects picture confirmation Heuristics information and has edited completion, which is just sent to retrieval clothes by medical care side communication unit 33
Business device 2 is simultaneously stored into the Heuristics part in medical knowledge library 1.
Input display unit 32 is for showing above-mentioned picture, so that it is corresponding man-machine to allow medical staff to complete by these pictures
Interaction.
Fig. 8 is the flow chart of retrieval and inquisition process in the embodiment of the present invention.
As shown in figure 8, the retrieval and inquisition process of the searching system 100 of the knowledge base of medical industry includes the following steps:
Step S1, the input display retrieval information input picture of display unit 32 allow medical staff to input information to be retrieved and by curing
It protects side communication unit 33 and the information to be retrieved and medical care identification information is sent to healthcare device 2, subsequently into step S2；
Step S2, the information to be retrieved that retrieval information retrieval acquisition unit 23 is sent according to step S1 to medical knowledge library 1 into
Row retrieval is to obtain corresponding retrieval information, subsequently into step S3；
Step S3, similar personnel retrieve acquisition unit 24 and are stored according to the medical care identification information that step S1 is sent to medical care information
Portion 21 carries out retrieval to obtain all medical care identification informations identical with department's information of the medical care identification information as similar
The similar identification information of personnel, subsequently into step S4；
Step S4, each similar identification information that inquiry record retrieval acquisition unit 25 is successively obtained according to step S3 is to inquiry
Record storage portion 22 carries out retrieval to obtain all historical query informations of each similar personnel as similar query information, so
After enter step S5；
Step S5, recommendation information analysis acquisition unit 26 step S1 is sent information to be retrieved, step S3 acquisition it is similar
The similar query information that identification information and step S4 are obtained is analyzed, to obtain the highest similar identification information of similarity
Similar query information as recommendation information, subsequently into step S6；
Step S6, the recommendation information that search result output section 27 obtains the step S2 retrieval information obtained and step S5
It exports as search result and according to the medical care identification information that step S1 is sent to corresponding medical care terminal 3, subsequently into step
S2；
Step S7, input display unit 32 show that search result shows picture and shows the inspection of step S6 output in this screen
Hitch fruit allows medical staff to check, subsequently into end state.
Embodiment action and effect
It, can due to medical knowledge library according to the searching system of the knowledge base of medical industry provided in this embodiment
Classified and stored is carried out to the medical datas of medical institutions, due also to have retrieval server, therefore medical staff can pass through to
Retrieval server sends information to be retrieved to complete the retrieval to medical knowledge library, realizes to data in medical knowledge library
It utilizes.Simultaneously as not only having the retrieval information retrieval acquisition unit for usually being retrieved in retrieval server, also have
The recommendation information that recommendation information can be obtained according to the affiliated department of medical staff analyzes acquisition unit, therefore can be in medical care
When personnel retrieve, intelligent recommendation preferably is provided for it according to the function of medical staff, facilitates user search to when work
The information needed, in the recall precision and working efficiency to improve user.
It, can be according to same section since recommendation information analysis acquisition unit has interest level computing unit in embodiment
Each approximate personnel of room and the searching interest degree of target person (medical staff retrieved) calculate, therefore
When recommendation information acquiring unit obtains recommendation information, the retrieval with target person can be obtained and be inclined to closer recommendation information,
To preferably help medical staff to complete the retrieval of information, recall precision is improved.
It, can be to medical care in medical institutions due to being provided with Heuristics part in medical knowledge library in embodiment
The experience that personnel summarize is collected, and is allowed medical staff that can carry out retrieval to these Heuristicses by retrieval server and looked into
It sees.It is not only convenient for veteran medical staff in medical institutions to itself work, the property of drug symptom is carried out it is whole
Reason is formed based on personal Experiential Knowledge Database, and the medical staff for being also convenient for lacking experience understands these posterior infromations to preferably
Improve work quality.
In embodiment, due to be additionally provided in medical knowledge library storage test value and diagnostic message diagnostic data part,
Store the liver kidney dosage part of the infull dosage of liver kidney, the taboo data portion of storage Chinese medicine medication taboo, storage diagnosis guide
Guide data portion and store the Pharmaceutical Data part of pharmacy knowledge, therefore medical knowledge library can be to medical institutions
Middle various information is more effectively sorted out and is stored, be not only convenient for medical institutions targetedly by the data of daily generation into
Row classified and stored, is also convenient for that the retrieval server inquiry of medical staff through the invention is more, more fully retrieves information.
Above-described embodiment is only used for the specific embodiment illustrated the present invention, and the present invention is not limited to the above embodiments
Description range.
Claims (7)
1. a kind of searching system of the knowledge base of medical industry characterized by comprising
Medical knowledge library, including at least have category store respectively medicine information drug data part and storage indication and
The indication data portion of corresponding medicine information；
Multiple medical care terminals are held by the medical staff with different medical care identification informations respectively, for allowing the medical care people
Member inputs information to be retrieved and obtains search result,
Retrieval server is communicated and is connect with the medical knowledge library and each medical care terminal respectively, for receiving
It states the information to be retrieved and the corresponding medical care identification information that medical care terminal is sent and carries out retrieval process,
Wherein, the retrieval server have medical care information storage part, inquiry record storage portion, retrieval information retrieval acquisition unit,
Similar personnel retrieve acquisition unit, inquiry record retrieval acquisition unit, recommendation information analysis acquisition unit, search result output section and inspection
Suo Jilu update section,
Be stored in the medical care information storage part all medical staff medical care identification information and the corresponding doctor
Department's information belonging to shield personnel,
Historical query information and corresponding medical care identification information, the historical query are stored in the inquiry record storage portion
Information includes at least the information to be retrieved that the medical staff once inputted,
The retrieval information retrieval acquisition unit retrieve obtaining according to the information to be retrieved to the medical knowledge library
Corresponding retrieval information,
The similar personnel retrieve acquisition unit according to the medical care identification information to the medical care information storage part retrieved from
And all medical care identification informations identical with department's information of the medical care identification information are obtained as the similar of similar personnel
Identification information,
Inquiry record retrieval acquisition unit successively according to the similar identification information respectively to the inquiry record storage portion into
Row retrieval to obtain all historical query informations of each similar personnel as similar query information,
The recommendation information analysis acquisition unit believes information, the similar identification information and the similar inquiry to be retrieved
Breath carries out analysis to obtain the similar query information of the highest similar identification information of similarity as recommendation information,
The search result output section is using the retrieval information and the recommendation information as search result and according to the doctor
Shield identification information is exported to the corresponding medical care terminal,
Retrieval record update section is using the information to be retrieved and the corresponding medical care identification information as described in newly
Historical query information is simultaneously updated storage into the inquiry record storage portion.
2. the searching system of the knowledge base of medical industry according to claim 1, it is characterised in that:
Wherein, the recommendation information analysis acquisition unit includes:
Similarity calculated, it is each described same for being calculated according to the similar identification information and the similar query information
The similarity of class identification information between any two；
Approximate personnel's extraction unit, for extracting the highest similar identification information of multiple similarities as approximate people
The approximate identification information of member；
Interest level computing unit, for calculating each approximate personnel's sense to each similar query information respectively
Level of interest；
Recommendation information acquiring unit, for using the interest level be greater than preset limit value the similar query information as
The recommendation information.
3. the searching system of the knowledge base of medical industry according to claim 2, it is characterised in that:
Wherein, the approximate identification information is indicated using set S (user, K), and user is to input the information to be retrieved to be examined
The target person of rope operation, K is indicated and the target person user most like K approximate personnel,
When the interest level computing unit calculates the interest level, target person user is to the described same of each candidate
The interest level p (user, i) of class query information i are as follows:
In formula, N (i) indicates the similar query information, and u indicates that the target person user, Rvi indicate approximation personnel v to institute
The degree of dependence of similar query information i is stated, Wuv indicates the similarity of the target person user with the approximate personnel v.
4. the searching system of the knowledge base of medical industry according to claim 1, it is characterised in that:
Wherein, the medical knowledge library also includes Heuristics part,
The medical care terminal has picture storage unit, input display unit and medical care side communication unit,
Heuristics editing pictures are stored in the picture storage unit,
The experience that the input display unit shows the Heuristics editing pictures to allow the medical staff to edit itself is known
Know information and input,
The Heuristics information is sent to the medical knowledge library and stored to the experience by medical care side communication unit to be known
Know part.
5. the searching system of the knowledge base of medical industry according to claim 4, it is characterised in that:
Wherein, the Heuristics information is the medical staff for certain drug, certain indication and corresponding medicine information, inspection
Value or diagnosis aspect summarize the posterior infromation to be formed according to experience.
6. the searching system of the knowledge base of medical industry according to claim 4, it is characterised in that:
Wherein, the retrieval information retrieval acquisition unit is when retrieving the medical knowledge library, additionally it is possible to according to the letter to be retrieved
Keyword in breath carries out retrieval to the Heuristics part to obtain described in the related Heuristics information conduct
Retrieve a part of information.
7. the searching system of the knowledge base of medical industry according to claim 1, it is characterised in that:
Wherein, the medical knowledge library also includes the diagnostic data part for storing test value and diagnostic message, stores liver kidney not
The guidance data of taboo data portion, storage diagnosis guide that the liver kidney dosage part of full dosage, storage Chinese medicine medication are avoided
Part and the Pharmaceutical Data part of storage pharmacy knowledge.
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