CN110033767A - A kind of control method of medical imaging equipment, device, equipment and storage medium - Google Patents
A kind of control method of medical imaging equipment, device, equipment and storage medium Download PDFInfo
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- CN110033767A CN110033767A CN201910320327.XA CN201910320327A CN110033767A CN 110033767 A CN110033767 A CN 110033767A CN 201910320327 A CN201910320327 A CN 201910320327A CN 110033767 A CN110033767 A CN 110033767A
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- 238000002059 diagnostic imaging Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000004044 response Effects 0.000 claims abstract description 12
- 230000001755 vocal effect Effects 0.000 claims description 31
- 238000000605 extraction Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 238000012549 training Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 16
- 238000007639 printing Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 5
- 230000005291 magnetic effect Effects 0.000 description 4
- 238000002595 magnetic resonance imaging Methods 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000002601 radiography Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The embodiment of the invention discloses a kind of control method of medical imaging equipment, device, electronic equipment and storage mediums, which comprises receives the voice command information that user is directed to the input of current medical image documentation equipment；Speech recognition is carried out to institute's speech commands information, obtains corresponding semantic information；Control instruction is generated according to institute's semantic information；The current medical image documentation equipment, which is controlled, based on the control instruction executes corresponding response action.Technical solution through the embodiment of the present invention realizes the purpose controlled by voice medical imaging equipment, improves the intelligence degree of medical imaging equipment.
Description
Technical field
The present embodiments relate to intelligent medical video machine technology more particularly to a kind of controlling parties of medical imaging equipment
Method, device, electronic equipment and storage medium.
Background technique
The operation of larger medical image documentation equipment (such as CT (Computed Tomography, computed tomography)) and
Using having centainly professional, there is certain qualification requirement to corresponding operation personnel, therefore, in the training of medical imaging equipment
The problem of encountering in instruction study and use process has required corresponding profession and has supported.
Currently, the training and learning for medical imaging equipment mainly passes through following methods and carries out: a kind of mode is logical
The Guide Book or electronic document for crossing papery are learnt；Another way be by special training teacher to operator into
The unified training of row.Meanwhile the problem of encountering during using medical imaging equipment, mainly still relies on special care line
And the post-sale support of profession.
Aforesaid way the problem is that: the Guide Book and electronic document of papery are usually to cover medical imaging equipment
All learning Contents, targetedly can not efficiently solve the puzzlement of operator at that time, operator needs to pass through guidance
Handbook or electronic document are searched one by one, time-consuming and laborious；And in such a way that care line is seeked advice from, it is necessary first to which telephonic communication is clear
Chu there are the problem of, it is time-consuming and laborious, then still to wait and be transferred to corresponding professional support staff and could be instructed, efficiency
It is not high, it is bad to user's bring usage experience；For medical imaging equipment manufacturer, it is desirable to provide corresponding human resources are gone
Cope with all kinds of post-sale support problems, waste of manpower cost.
Summary of the invention
The embodiment of the present invention provides control method, device, electronic equipment and the storage medium of a kind of medical imaging equipment, with
Medical imaging equipment is realized by voice and is controlled, the intelligence degree of medical imaging equipment is improved.
In a first aspect, the embodiment of the invention provides a kind of control methods of medical imaging equipment, which comprises
Receive the voice command information that user is directed to the input of current medical image documentation equipment；
Speech recognition is carried out to institute's speech commands information, obtains corresponding semantic information；
Control instruction is generated according to institute's semantic information；
The current medical image documentation equipment, which is controlled, based on the control instruction executes corresponding response action.
Second aspect, the embodiment of the invention also provides a kind of control device of medical imaging equipment, which includes:
Receiving module, the voice command information for being directed to the input of current medical image documentation equipment for receiving user；
Identification module obtains corresponding semantic information for carrying out speech recognition to institute's speech commands information；
Generation module, for generating control instruction according to institute's semantic information；
Control module, it is dynamic for controlling the corresponding response of the current medical image documentation equipment execution based on the control instruction
Make.
The third aspect, the embodiment of the invention also provides a kind of electronic equipment, which includes:
One or more processing units；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processing units, so that one or more of places
Manage the control method for the medical imaging equipment that device is realized as described in any embodiment of the present invention.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes the controlling party of the medical imaging equipment as described in any embodiment of the present invention when the program is executed by processing unit
Method.
A kind of control method of medical imaging equipment provided in an embodiment of the present invention is directed to current medical by receiving user
The voice command information of image documentation equipment input carries out speech recognition to institute's speech commands information, obtains corresponding semantic information,
Control instruction is generated according to institute's semantic information, the current medical image documentation equipment is controlled based on the control instruction and executes correspondence
Response action technological means, realize the purpose controlled by voice medical imaging equipment, improve medical shadow
As the intelligence degree of equipment.
Detailed description of the invention
Fig. 1 is a kind of control method flow diagram for medical imaging equipment that the embodiment of the present invention one provides；
Fig. 2 is a kind of control method flow diagram of medical imaging equipment provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of control method flow diagram for medical imaging equipment that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural schematic diagram of the control device for medical imaging equipment that the embodiment of the present invention four provides；
Fig. 5 is the hardware structural diagram for a kind of electronic equipment that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
In following each embodiments, optional feature and example are provided simultaneously in each embodiment, that records in embodiment is each
A feature can be combined, and form multiple optinal plans, and the embodiment of each number should not be considered merely as to a technical solution.
Embodiment one
Fig. 1 is a kind of control method flow diagram for medical imaging equipment that the embodiment of the present invention one provides.This method
It is applicable to the case where carrying out automatically controlling by voice to medical imaging equipment.This method can be by the control of medical imaging equipment
Device processed executes, which can be made of software and/or hardware, and be typically integrated into terminal, typically, the terminal includes
Medical imaging equipment or server.Shown in Figure 1, the method specifically comprises the following steps:
Step 110 receives the voice command information that user is directed to the input of current medical image documentation equipment.
Wherein, the medical imaging equipment specifically can be CT (Computed Tomography, computerized tomography swept
Retouch), MRI (Magnetic Resonance Imaging, magnetic resonance imaging), DR (Digital Radiography, digitlization
Radiophotography) or CR (Computed Radiography, Computed Radiography) etc..Institute's speech commands information is instruction
Medical imaging equipment executes the voice messaging of particular task, such as user is said by voice " may I ask VOI (the Volume Of of CT
Interesting, interested volume) how function to use ", or " the patient for please not printing yesterday is said by voice
Film printing comes out " etc. for medical imaging equipment speech form command information.
It is set specifically, the speech reception module that can be carried by medical imaging equipment receives user for the medical imaging
The voice command information of standby input.It is understood that the mode of above-mentioned reception voice command information needs to set medical imaging
Standby hardware configuration improves, and to add corresponding speech reception module and speech recognition module, this kind of mode undoubtedly increases
The cost of medical imaging equipment.In view of have been put into the market use do not have speech reception module and speech recognition mould
The medical imaging equipment of block can in order to realize the voice control to this kind of medical imaging equipment for not having phonetic incepting function
Corresponding voice command information is obtained in the following way:
It is inputted by receiving user with the associated pronunciation receiver of medical imaging equipment for the medical imaging equipment
Voice command information；It wherein, is independently of medical imaging equipment and doctor with the associated pronunciation receiver of medical imaging equipment
It treats image documentation equipment and keeps communication connection, dedicated for receiving voice and carrying out the device of speech recognition, such mode needs in advance
The communication connection between medical imaging equipment and pronunciation receiver is established, when pronunciation receiver is received for the medical treatment
When the voice command information of image documentation equipment, speech recognition is carried out to institute's speech commands information, and recognition result is sent to institute
State medical imaging equipment.Current medical imaging equipment all has communication function substantially, therefore this kind receives voice command information
Mode without being improved to the existing hardware configuration of medical imaging equipment, solve it is above-mentioned the first receive voice command letter
The problem of increasing medical imaging equipment cost present in breath mode.
Further, more medical imaging equipments can share the pronunciation receiver, specifically, establishing respectively
Communication connection between every medical imaging equipment and the pronunciation receiver, and every medical imaging equipment is marked
Know, when user needs for current medical image documentation equipment input voice command information, needs to be inputted simultaneously comprising current medical
The voice messaging of image documentation equipment identification information, such as institute's speech commands information are " small U, the patient for please not printing yesterday
Film printing comes out ", when the pronunciation receiver receives and identifies " small U ", by the knowledge of current voice command information
Other result is corresponding to be sent to and " small U " associated medical imaging equipment, for example, CT machine.If voice command information is that " small V, is asked
The patient's film printing not printed yesterday is come out ", when the pronunciation receiver receives and identifies " small V ", will work as
The recognition result of preceding voice command information is corresponding to be sent to and " small V " associated medical imaging equipment, for example, DR machine.Such as
This, then can greatly reduce the cost of entire intelligent medical image system.
Step 120 carries out speech recognition to institute's speech commands information, obtains corresponding semantic information.
Illustratively, speech recognition is carried out to institute's speech commands information, obtains corresponding semantic information, comprising:
Based on the corresponding acoustic feature of institute's speech commands information extraction；
It is corresponding that institute's speech commands information is obtained according to the acoustic feature combination predetermined acoustic model and language model
Semantic information；
Wherein, the language model is based on obtaining with the associated corpus training of medical imaging equipment, to improve language model
Carry out accuracy and the recognition efficiency of speech recognition.The described and associated corpus of medical imaging equipment for example, CT, MRI,
The vocabulary such as DR, CR, printing film, image reconstruction, multiplanar reconstruction, tomography, patient, chest, brain, abdomen, it is described with it is medical
The associated corpus of image documentation equipment can be obtained by professional corpus database.Specifically, the acoustic feature includes MFCC (Mel-
Scale Frequency Cepstral Coefficients, mel cepstrum coefficients) and pitch pitch feature.The acoustics is special
Sign can be based on institute's speech commands information by specific algorithm and extract, for example, pitch pitch feature can be calculated by YIN
Method is extracted.The predetermined acoustic model is based on speech database and is trained to obtain, and the language model is based on corpus of text number
It is trained to obtain according to library.
Step 130 generates control instruction according to institute's semantic information.
Specifically, when institute's speech commands information is how to use the query command information of medical imaging equipment, according to
Institute's semantic information generates control instruction, comprising:
Based on the Semantic features extraction semantic key words；
Matched voice document is called from presetting database according to the semantic key words, and generates and plays the voice text
The control instruction of part, wherein institute's voice file is for answering the query command information.
For example, institute's speech commands information is " how the VOI function of may I ask CT uses ", corresponding semantic information is
" may I ask how VOI function uses " therefrom extracts keyword " VOI " and " how using ", according to the keyword from preset data
Matched voice document is called in library, and generates the control instruction for playing institute's voice file, or according to the keyword from default
The matched video file of data base call, and the control instruction for playing the video file is generated, or according to the keyword from pre-
If the matched text policy paper of data base call, and the control instruction for showing the text policy paper is generated, with reality
The purpose of on-line automatic answer is now carried out for the query of user, and this kind answer mode has stronger specific aim, Yong Huwen
What what then answers, compared to traditional post-sale support mode, method provided in this embodiment efficiency with higher of answering questions, and
No longer need to occupy the post-sale support human resources of profession.
Further, when institute's speech commands information is, and medical imaging equipment is made to complete the mission bit stream of setting task,
Control instruction is generated according to institute's semantic information, comprising:
Based on the Semantic features extraction semantic key words；
Matched command file is called from preset instructions library according to the semantic key words, and generates and executes described instruction text
The control instruction of part, wherein described instruction file includes the control instruction for completing the setting task.
For example, institute's speech commands information is " please coming out the patient's film printing not printed yesterday ", corresponding language
Message breath is " coming out the patient's film printing not printed yesterday ", therefrom extracts semantic key words " yesterday ", " does not beat
Print ", " film " and " printing " are called matched command file from preset instructions library according to the semantic key words, and are generated
Execute the control instruction of described instruction file, wherein described instruction file includes for printing the patient's glue not printed yesterday
The control instruction of piece specifically includes control system and is screened to obtain the patient information not printed yesterday and associated
Film data, and the film data are subjected to load and operational order of the typesetting into film.The film data are for example wrapped
Include the reconstructed image data etc. of patient's organ.Intelligent control is carried out to medical imaging equipment based on voice command information by above-mentioned
System, effectively increases the working efficiency of user, and reduces user and the probability that mistake occurs in medical imaging equipment is manually operated.
Step 140 controls the corresponding response action of the current medical image documentation equipment execution based on the control instruction.
Specifically, medical imaging equipment is at it if the control instruction is the control instruction for playing institute's voice file
Control is lower to execute the operation for playing institute's voice file；If the control instruction is to execute printing unprinted patient's film yesterday
Command file control instruction, then medical imaging equipment execute printing patient's film operation.
The technical solution of the present embodiment, when user encounters a certain concrete function for not knowing how to operate medical imaging equipment
When, the query of oneself can be directly said by speech form, when medical imaging equipment receives the query information of user, automatically
The query information of user is answered and is instructed online, the working efficiency of user is improved, and save it is special after sale
Human resources are serviced, the purpose controlled by voice medical imaging equipment is realized, improves medical imaging equipment
Intelligence degree.
Embodiment two
Fig. 2 is a kind of control method flow diagram of medical imaging equipment provided by Embodiment 2 of the present invention.This implementation
Example is optimized based on optinal plan each in above-described embodiment, to sending voice specifically before carrying out speech recognition
The user identity of command information is confirmed, is unconsciously realized and is controlled to medical imaging equipment to avoid non-pre-set user, leads
Maloperation is caused, while can also be achieved the purpose for guaranteeing that patient information is not leaked.Referring specifically to shown in Fig. 2, shown method includes
Following steps:
Step 210 receives the voice command information that user is directed to the input of current medical image documentation equipment.
Step 220 is based on institute's speech commands information extraction vocal print feature.
Step 230 matches the vocal print feature with each vocal print template in default vocal print feature library, if described pre-
If there is the vocal print template for reaching threshold value with the matching similarity of the vocal print feature in vocal print feature library, then step is continued to execute
240, otherwise terminate process, or prompt warning information, it does not have control authority to inform active user.
It is possessed of control power the personnel of limit specifically, being previously stored with all pairs of medical imaging equipments in default vocal print feature library
Vocal print feature, if pre-stored each in the vocal print feature extracted based on current speech command information and default vocal print feature library
Vocal print template mismatches (i.e. matching similarity is lower than threshold value), it is determined that the user for issuing current speech command information is not have
There is the user of control authority.If existing in default vocal print feature library and reaching threshold value with the vocal print feature matching similarity of active user
Vocal print template, it is determined that the user for issuing current speech command information is the user of limit of being possessed of control power, then after continuing to execute
Continuous step.Described is usually medical staff to the be possessed of control power personnel of limit of medical imaging equipment.It 230 holds through the above steps
Row avoidable Non-medical-staff (such as patient) unconsciously issues the voice command information controlled medical imaging equipment,
The case where leading to medical imaging equipment maloperation, improves the stability of medical imaging equipment.It is understood that medical imaging
The memory module of equipment is stored with a large amount of patient information, and 230 execution, which can also be achieved, through the above steps avoids patient information
The purpose stolen by unauthorized person.
Step 240 carries out speech recognition to institute's speech commands information, obtains corresponding semantic information.
Step 250 generates control instruction according to institute's semantic information, and controls the current doctor based on the control instruction
It treats image documentation equipment and executes corresponding response action.
The technical solution of the present embodiment before carrying out speech recognition, is increased to hair on the basis of the above embodiments
The step of user identity of voice command information is confirmed out realizes and avoids non-pre-set user unconsciously to medical imaging
The case where equipment realizes control, leads to maloperation, while also achieving the purpose for guaranteeing that patient information is not leaked.
Embodiment three
Fig. 3 is a kind of control method flow diagram for medical imaging equipment that the embodiment of the present invention three provides.This implementation
Example is optimized based on optinal plan each in above-described embodiment, and specifically there is provided another kinds believes voice command is issued
The method that the user identity of breath is confirmed.Referring specifically to shown in Fig. 3, shown method includes the following steps:
Step 310 receives the voice command information that user is directed to the input of current medical image documentation equipment.
Step 320 carries out speech recognition to institute's speech commands information, obtains corresponding semantic information.
Step 330 judges whether institute's semantic information includes default wake-up word, if so, step 340 is continued to execute, it is no
Then terminate process.
Wherein, the default intelligent control function for waking up word and being used to wake up medical imaging equipment, if institute's semantic information
It does not include default wake-up word, then it is assumed that talk or chat of the corresponding voice messaging order of institute's semantic information between user
Etc. contents, be not the order controlled for medical imaging equipment, whether include presetting by identification institute's semantic information
Word is waken up, the maloperation situation of medical imaging equipment is can avoid, improves the stability of medical imaging equipment.Moreover, described default
Waking up word is usually externally secrecy, and only medical staff etc. has the personnel for carrying out control authority to medical imaging equipment and just has
Qualification knows that the default wake-up word is specifically, it is to be understood that if wanting through voice command information to medical imaging
Equipment carries out voice control, then must include wake-up word corresponding with the medical imaging equipment in institute's speech commands information,
Otherwise, then it cannot achieve the voice control to medical imaging equipment.For example, if institute's speech commands information is " small U, VOI function
How to operate ", it is pre- when recognizing when obtaining corresponding semantic information by carrying out speech recognition to institute's speech commands information
If wake up word " small U ", then the operation that control instruction is generated according to institute's semantic information is continued to execute, if identification is called out less than default
It wakes up word " small U ", then terminates process, stop operating the intelligent control of medical imaging equipment.
Further, the voice control function of medical imaging equipment can also be triggered by way of hardware switch, such as
Physical switch is set by the speech reception module for medical imaging equipment and then starts medical shadow when physical switch is opened
As the voice control function of equipment, at this point, medical imaging equipment can receive voice command information, and can be ordered according to the voice
Information is enabled to execute matched response operation.When physical switch is closed, then the voice control function of medical imaging equipment is closed.
Step 340 generates control instruction according to institute's semantic information.
Step 350 controls the corresponding response action of the current medical image documentation equipment execution based on the control instruction.
The technical solution of the present embodiment, on the basis of the above embodiments, when determining the corresponding semanteme of voice command information
Include in information it is default wake up word, then the subsequent operation that intelligent control is carried out to medical imaging equipment is continued to execute, when determining language
Do not include default wake-up word in the corresponding semantic information of sound command information, then terminates the Intelligent control flow to medical imaging equipment
Journey realizes the mesh confirmed before controlling medical imaging equipment to the user identity for issuing voice command information
, and then realize and non-pre-set user is avoided unconsciously to realize the case where controlling, leading to maloperation to medical imaging equipment, together
When also achieve guarantee patient information security purpose.
Example IV
Fig. 4 is a kind of controling device structure diagram for medical imaging equipment that the embodiment of the present invention four provides.With reference to Fig. 4
Shown, the control device of the medical imaging equipment includes: receiving module 410, identification module 420, generation module 430 and control
Module 440；
Wherein, receiving module 410, the voice command information for being directed to the input of current medical image documentation equipment for receiving user；
Identification module 420 obtains corresponding semantic information for carrying out speech recognition to institute's speech commands information；Generation module
430, for generating control instruction according to institute's semantic information；Control module 440, for based on described in control instruction control
Current medical image documentation equipment executes corresponding response action.
Further, identification module 420 includes:
Extraction unit, for being based on the corresponding acoustic feature of institute's speech commands information extraction；
Recognition unit, for obtaining the voice according to the acoustic feature combination predetermined acoustic model and language model
The corresponding semantic information of command information；Wherein, the language model is based on obtaining with the associated corpus training of medical imaging equipment.
Further, raw when institute's speech commands information is how to use the query command information of medical imaging equipment
Include: at module 430
Extraction unit, for being based on the Semantic features extraction semantic key words；
Call unit for calling matched voice document from presetting database according to the semantic key words, and generates
Play the control instruction of institute's voice file, wherein institute's voice file is for answering the query command information.
Further, when institute's speech commands information is, and medical imaging equipment is made to complete the mission bit stream of setting task,
The call unit is also used to call matched command file from preset instructions library according to the semantic key words, and generates execution
The control instruction of described instruction file, wherein described instruction file includes the control instruction for completing the setting task.
Further, receiving module 410 is specifically used for receiving user's needle by the speech reception module of medical imaging equipment
To the voice command information of medical imaging equipment input；Alternatively, by being filled with the associated phonetic incepting of medical imaging equipment
It sets and receives the voice command information that user is directed to medical imaging equipment input.
Further, the control device further include: vocal print feature extraction module and matching module, wherein the vocal print
Characteristic extracting module is used to be based on before obtaining corresponding semantic information to the progress speech recognition of institute's speech commands information
Institute's speech commands information extraction vocal print feature；The matching module is used for will be in the vocal print feature and default vocal print feature library
Each vocal print template matched, reach if existing in the default vocal print feature library with the matching similarity of the vocal print feature
The vocal print template of threshold value then continues to execute described the step of carrying out speech recognition to institute's speech commands information.
Further, the control device further include: judgment module, for referring to according to the generation control of institute's semantic information
Before order, judge whether institute's semantic information includes default wake-up word, is generated if so, continuing to execute according to institute's semantic information
The operation of control instruction.
The technical solution of the present embodiment, when user encounters a certain concrete function for not knowing how to operate medical imaging equipment
When, the query of oneself can be directly said by speech form, when medical imaging equipment receives the query information of user, automatically
The query information of user is answered and is instructed online, the working efficiency of user is improved, and save it is special after sale
Human resources are serviced, the purpose controlled by voice medical imaging equipment is realized, improves medical imaging equipment
Intelligence degree.
Control method provided by any embodiment of the invention can be performed in above-mentioned control device, and it is corresponding to have execution method
Functional module and beneficial effect.
Embodiment five
Fig. 5 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present invention five provides.Fig. 5, which is shown, to be suitable for being used in fact
The block diagram of the example devices 12 of existing embodiment of the present invention.The equipment 12 that Fig. 5 is shown is only an example, should not be to this hair
The function and use scope of bright embodiment bring any restrictions.
As shown in figure 5, equipment 12 is showed in the form of universal computing device.The component of equipment 12 may include but unlimited
In one or more processor or processing unit 16, system storage 28, connecting different system components, (including system is deposited
Reservoir 28 and processing unit 16) bus 18.
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Equipment 12 typically comprises a variety of computer system readable media.These media can be it is any can be by equipment 12
The usable medium of access, including volatile and non-volatile media, moveable and immovable medium.
System storage 28 may include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 30 and/or cache memory 32.Equipment 12 may further include it is other it is removable/nonremovable,
Volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing irremovable
, non-volatile magnetic media (Fig. 5 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 5, use can be provided
In the disc driver read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to removable anonvolatile optical disk
The CD drive of (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver can
To be connected by one or more data media interfaces with bus 18.Memory 28 may include at least one program product,
There is the program product one group (such as receiving module 410 in the control device of medical imaging equipment, identification module 420, to generate
Module 430 and control module 440) program module, these program modules are configured to perform the function of various embodiments of the present invention.
(such as receiving module 410 in the control device of medical imaging equipment, identification module 420, mould is generated with one group
Block 430 and control module 440) program module 42 program/utility 40, can store in such as memory 28, in this way
Program module 42 include but is not limited to operating system, one or more application program, other program modules and program number
According to the realization that may include network environment in, each of these examples or certain combination.Program module 42 usually executes sheet
Function and/or method in invention described embodiment.
Equipment 12 can also be communicated with one or more external equipments 14 (such as keyboard, sensing equipment, display 24 etc.),
Can also be enabled a user to one or more equipment interacted with the equipment 12 communication, and/or with enable the equipment 12 with
One or more of the other any equipment (such as network interface card, modem etc.) communication for calculating equipment and being communicated.It is this logical
Letter can be carried out by input/output (I/O) interface 22.Also, equipment 12 can also by network adapter 20 and one or
The multiple networks of person (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) communication.As shown,
Network adapter 20 is communicated by bus 18 with other modules of equipment 12.It should be understood that although not shown in the drawings, can combine
Equipment 12 use other hardware and/or software module, including but not limited to: microcode, device driver, redundant processing unit,
External disk drive array, RAID system, tape drive and data backup storage system etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize the control method of medical imaging equipment provided by the embodiment of the present invention.
Embodiment six
The embodiment of the present invention six additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The control method of medical imaging equipment described in any embodiment of the present invention is realized when program is executed by processor.The medical treatment shadow
As the control method of equipment, comprising:
Receive the voice command information that user is directed to the input of current medical image documentation equipment；
Speech recognition is carried out to institute's speech commands information, obtains corresponding semantic information；
Control instruction is generated according to institute's semantic information；
The current medical image documentation equipment, which is controlled, based on the control instruction executes corresponding response action.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as C language or similar programming language.Program code can be complete
It executes, partly executed on the user computer on the user computer entirely, being executed as an independent software package, part
Part executes on the remote computer or executes on a remote computer or server completely on the user computer.It is relating to
And in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or extensively
Domain net (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as provided using Internet service
Quotient is connected by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of control method of medical imaging equipment characterized by comprising
Receive the voice command information that user is directed to the input of current medical image documentation equipment；
Speech recognition is carried out to institute's speech commands information, obtains corresponding semantic information；
Control instruction is generated according to institute's semantic information；
The current medical image documentation equipment, which is controlled, based on the control instruction executes corresponding response action.
2. control method according to claim 1, which is characterized in that speech recognition is carried out to institute's speech commands information,
Obtain corresponding semantic information, comprising:
Based on the corresponding acoustic feature of institute's speech commands information extraction；
The corresponding language of institute's speech commands information is obtained according to the acoustic feature combination predetermined acoustic model and language model
Adopted information；
Wherein, the language model is based on obtaining with the associated corpus training of medical imaging equipment.
3. control method according to claim 1, which is characterized in that when how institute's speech commands information is using medical treatment
When the query command information of image documentation equipment, control instruction is generated according to institute's semantic information, comprising:
Based on the Semantic features extraction semantic key words；
Matched voice document is called from presetting database according to the semantic key words, and generates and plays institute's voice file
Control instruction, wherein institute's voice file is for answering the query command information.
4. control method according to claim 1, which is characterized in that when institute's speech commands information is to set medical imaging
When the standby mission bit stream for completing setting task, control instruction is generated according to institute's semantic information, comprising:
Based on the Semantic features extraction semantic key words；
Matched command file is called from preset instructions library according to the semantic key words, and generates and executes described instruction file
Control instruction, wherein described instruction file includes the control instruction for completing the setting task.
5. control method according to claim 1, which is characterized in that receive user and inputted for current medical image documentation equipment
Voice command information, comprising:
The voice command that user is directed to medical imaging equipment input is received by the speech reception module of medical imaging equipment
Information；
Alternatively, being inputted by receiving user with the associated pronunciation receiver of medical imaging equipment for the medical imaging equipment
Voice command information.
6. control method according to claim 1-5, which is characterized in that carried out to institute's speech commands information
Speech recognition, before obtaining corresponding semantic information, further includes:
Based on institute's speech commands information extraction vocal print feature；
The vocal print feature is matched with each vocal print template in default vocal print feature library；
If there is the vocal print template for reaching threshold value with the matching similarity of the vocal print feature in the default vocal print feature library,
Continue to execute described the step of speech recognition is carried out to institute's speech commands information.
7. control method according to claim 1-5, which is characterized in that controlled being generated according to institute's semantic information
Before system instruction, further includes:
Judge whether institute's semantic information includes default wake-up word, is controlled if so, continuing to execute and generating according to institute's semantic information
Make the operation of instruction.
8. a kind of control device of medical imaging equipment characterized by comprising
Receiving module, the voice command information for being directed to the input of current medical image documentation equipment for receiving user；
Identification module obtains corresponding semantic information for carrying out speech recognition to institute's speech commands information；
Generation module, for generating control instruction according to institute's semantic information；
Control module executes corresponding response action for controlling the current medical image documentation equipment based on the control instruction.
9. a kind of electronic equipment, which is characterized in that the equipment includes:
One or more processing units；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processing units, so that one or more of processing fill
Set the control method for realizing the medical imaging equipment as described in any in claim 1-7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that program dress processed
Set the control method that the medical imaging equipment as described in any in claim 1-7 is realized when execution.
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