CN106343946A - Vision detection system based on speech recognition - Google Patents

Vision detection system based on speech recognition Download PDF

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Publication number
CN106343946A
CN106343946A CN201611117394.4A CN201611117394A CN106343946A CN 106343946 A CN106343946 A CN 106343946A CN 201611117394 A CN201611117394 A CN 201611117394A CN 106343946 A CN106343946 A CN 106343946A
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China
Prior art keywords
vision
unit
voice
speech recognition
system based
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CN201611117394.4A
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Chinese (zh)
Inventor
田昶
武伟
葛菲
侯俊
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Anhui Xinhua Media Co Ltd
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Anhui Xinhua Media Co Ltd
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Priority to CN201611117394.4A priority Critical patent/CN106343946A/en
Publication of CN106343946A publication Critical patent/CN106343946A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032Devices for presenting test symbols or characters, e.g. test chart projectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • A61B3/0041Operational features thereof characterised by display arrangements
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The invention relates to a vision detection system based on speech recognition. The vision detection system comprises a speech recognizer and a vision detector, wherein the speech recognizer is connected with the vision detector; the speech recognizer comprises a speech input unit, a speech recognition unit, a first storage unit, a first communication unit and a control unit; the vision detector comprises a second storage unit, a second communication unit, a display unit and a central processing unit. The invention relates to the vision detection system based on the speech recognition. The vision detection system can be used for effectively identifying the identity of an examinee, is accurate in recognition, and is safe and efficient; in addition, the form is novel and lively; the interesting of students can be stimulated, adolescent students are enabled to be impressed, and vision health knowledge is propagandized more effectively; a vision detection process needs to be finished by only one person; the vision detection system has the advantages of novel form, high accuracy and short time consumed by the process; the detection time is saved, and high-efficiency detection of vision can be realized.

Description

A kind of vision inspection system based on speech recognition
Technical field
The present invention relates to a kind of vision detection field, more particularly, to a kind of vision inspection system based on speech recognition.
Background technology
The visual performance of people includes: shape feel, light sensation, colour vision, depth perception.Vision is the quantizating index that shape is felt, refers to human eye Ability to body form identification and degree.Teenager vision health problem is that the whole society is of interest, according to preventive medicine and state Border regards light new concept, wants to resolve young few vision health problem, only sets up vision health archives, dynamic monitoring, prevent micro- Du gradually, could be to visual disturbance morning discovery, early diagnosis, early intervention.Before learning zero year, child's detection is it is important that amblyopia, stravismus, blue or green few The detection emphasis of year student is then myopia.One of Testing index as teenager vision health, national regulation students in middle and primary schools Per term to detect vision twice.Existing eyesight testing apparatus typically with the class number of student or student number for basic verification password, Safety is not high, and less efficient.In addition, it is difficult to avoid the situation of other people " for inspections ", thus can cause blue or green few for a long time Year, student thinked little of visual deterioration problem.Additionally, present Students ' Learning pressure is larger, and a surname to vision health knowledge for the school Pass and not in place, form is not novel active, and content is relatively dull, is difficult to cause the note to vision health for the adolescent student Meaning and attention.
Content of the invention
The present invention is exactly in view of the shortcomings of the prior art, there is provided a kind of vision detection system based on speech recognition System.
For solving the above problems, the technical solution used in the present invention is as follows:
A kind of vision inspection system based on speech recognition, including speech recognition device and eyesight testing apparatus;Institute's speech recognizer Connect with eyesight testing apparatus;
Institute's speech recognizer includes voice-input unit, voice recognition unit, the first memory element, the first communication unit and control Unit processed;Described voice-input unit is used for carrying out phonetic entry;Described voice recognition unit is connected with voice-input unit, uses Voice messaging in identification voice-input unit;Described first memory element be stored with person under inspection's identity the first voice messaging, Second voice messaging corresponding with vision detection symbols;Described control unit and the first memory element, voice recognition unit and the One communication unit connects, and the voice for being identified the voice of the first memory element storage with voice recognition unit is compared, To generate voice output instruction, and by the first communication unit, the instruction of this voice output is sent to eyesight testing apparatus;
Described eyesight testing apparatus include the second storage part unit, the second communication unit, display unit and CPU, described Second memory element is used for storing vision detection symbols information vision horizontal information corresponding with vision detection symbols information;Institute State display unit to be used for showing vision detection symbols information or vision horizontal information;Described CPU passes through described second Communication unit receives the voice output instruction that speech recognition device sends, and instructs control display unit work according to this voice output Make.
Preferably, also include the Cloud Server being connected with vision inspection system, described Cloud Server include vision data base, Third communication unit, microprocessing unit, described microprocessing unit receives being subject to of eyesight testing apparatus transmission by third communication unit Inspection person's identity information and vision horizontal information, and with regard to this information updating vision data base.
Preferably, also include the client being connected with Cloud Server, described Cloud Server is accepted by third communication part Person under inspection's identity information that client sends, and vision data base is inquired about according to this identity information, Query Result is back to visitor Family end.
Preferably, it is based on wireless network between described Cloud Server and client to connect.
Preferably, institute passes through bluetooth connection between speech recognizer and eyesight testing apparatus.
Preferably, described eyesight testing apparatus also include alarm unit, and described alarm unit is connected with CPU.
Preferably, described second memory element is also stored with vision health knowledge video, and display can play described vision Health knowledge video.
Preferably, described warning piece is buzzer.
Preferably, described eyesight testing apparatus also include audio output unit, and described audio output part is used for carrying out audio frequency Output.
Preferably, described display unit is liquid crystal display.
Compared with prior art, the implementation result of the present invention is as follows for the present invention:
First memory internal memory contains the first voice messaging of person under inspection's identity, and voice-input unit can gather the sound of user Information, voice recognition unit can be identified to this information, and the voice messaging after identification is sent to control unit, controls This information is compared by unit with the first voice messaging, when this information is matched with the first voice messaging, to vision detection Unit sends dependent instruction, to proceed by vision detection, and completes the confirmation to person under inspection's identity.This mode can be effectively The identity of person under inspection is identified, identification is accurately, safe and efficient, and novel form is active, can evoke the interest of student, allow Adolescent student is with deep impression, more efficiently publicizes vision health knowledge.
After vision detection starts, person under inspection visually displays that on unit the vision detection symbols information of display, and oral tells about The opening direction of vision detection symbols, voice recognition unit can be identified to the voice messaging that person under inspection sends, and will know Voice messaging after not sends to control unit, and this information is entered by control unit with the second voice messaging in the first memory element Row compares, and when this information is matched with a certain second voice messaging, control unit sends corresponding language to detector unit Sound output order.Eyesight testing apparatus by the second communication unit receive this voice output instruction, and with regard to this voice output instruction with The opening direction of the vision detection symbols that current display unit shows is analyzed comparing, and is shown analysis result by display Illustrate.This process achieves the intellectuality of vision detection, and vision detection process only needs a people can complete, its novel form, Accuracy is high, and the process consuming time is short, has saved detection time, has been capable of the efficient detection to vision.
Brief description
Fig. 1 is a kind of vision inspection system schematic diagram based on speech recognition of the present invention.
Specific embodiment
Present disclosure to be described below in conjunction with specific embodiments.
Be illustrated in figure 1 a kind of vision inspection system based on speech recognition of the present invention, including speech recognition device and Eyesight testing apparatus;Institute's speech recognizer and eyesight testing apparatus connect;
Institute's speech recognizer includes voice-input unit, voice recognition unit, the first memory element, the first communication unit and control Unit processed;Described voice-input unit is used for carrying out phonetic entry;Described voice recognition unit is connected with voice-input unit, uses Voice messaging in identification voice-input unit;Described first memory element be stored with person under inspection's identity the first voice messaging, Second voice messaging corresponding with vision detection symbols;Described control unit and the first memory element, voice recognition unit and the One communication unit connects, and the voice for being identified the voice of the first memory element storage with voice recognition unit is compared, To generate voice output instruction, and by the first communication unit, the instruction of this voice output is sent to eyesight testing apparatus;
Described eyesight testing apparatus include the second storage part unit, the second communication unit, display unit and CPU, described Second memory element is used for storing vision detection symbols information vision horizontal information corresponding with vision detection symbols information;Institute State display unit to be used for showing vision detection symbols information or vision horizontal information;Described CPU passes through described second Communication unit receives the voice output instruction that speech recognition device sends, and instructs control display unit work according to this voice output Make.
Vision inspection system principle based on speech recognition of the present invention is as follows:
First memory internal memory contains the first voice messaging of person under inspection's identity, and voice-input unit can gather the sound of user Information, voice recognition unit can be identified to this information, and the voice messaging after identification is sent to control unit, controls This information is compared by unit with the first voice messaging, when this information is matched with the first voice messaging, to vision detection Unit sends dependent instruction, and according to this instruction, by vision level, order from low to high calls corresponding regarding to eyesight testing apparatus Power detection symbols, and shown by display unit.Person under inspection holds speech recognition device and runs to predetermined test position, starts Carry out vision detection.And complete the confirmation to person under inspection's identity.
This mode can be identified to the identity of person under inspection effectively, and identification is accurately, safe and efficient, and novel form Vivaciously, the interest of student can be evoked, make adolescent student with deep impression, more efficiently publicize vision health knowledge.
The big I of display of vision detection symbols is designed by numeral system international eyesight test standard examination criteria, vision detection symbols Direction can occur the stochastic transformation of upper and lower, left and right four direction.
After vision detection starts, person under inspection visually displays that on unit the vision detection symbols information of display, and oral tells about The opening direction of vision detection symbols, voice recognition unit can be identified to the voice messaging that person under inspection sends, and will know Voice messaging after not sends to control unit, and this information is entered by control unit with the second voice messaging in the first memory element Row compares, and when this information is matched with a certain second voice messaging, control unit sends corresponding language to detector unit Sound output order.Eyesight testing apparatus by the second communication unit receive this voice output instruction, and with regard to this voice output instruction with The opening direction of the vision detection symbols that current display unit shows is analyzed comparing, and is shown analysis result by display Illustrate.That is: if the content of person under inspection's oral account is consistent with the opening direction of vision detection symbols, display unit shows to be examined Complete current testing progress.CPU changes the direction of current vision detection symbols at random, and person under inspection is carried out again Test, if test twice is just passed through constantly, CPU is called in the second memory element and next vision hierarchical level pair The vision detection symbols answered, until person under inspection selects the sighting target direction of mistake for continuous three times until person under inspection, test terminates, central authorities The vision level of person under inspection is shown by processing unit by display unit.
Said process achieves the intellectuality of vision detection, and vision detection process only needs a people can complete, and its form is new Grain husk, accuracy is high, and the process consuming time is short, has saved detection time, has been capable of the efficient detection to vision.
In the embodiment having, the system also includes the Cloud Server being connected with vision inspection system, described Cloud Server Including vision data base, third communication unit, microprocessing unit, described microprocessing unit receives vision by third communication unit Person under inspection's identity information and vision horizontal information that detector sends, and with regard to this information updating vision data base.This design can have Say that the test result of person under inspection preserves to effect, facilitate later reference or call.
In the embodiment having, the system also includes the client being connected with Cloud Server, and described Cloud Server passes through the Three communication components accept person under inspection's identity information of client transmission, and inquire about vision data base according to this identity information, will look into Ask result and be back to client.User can be connected by setting up between client and Cloud Server, and with regard to I or other people body Part information is inquired about in vision data base, thus facilitating the eyesight testing result that person under inspection knows in the past, and improves Consumer's Experience.
In the embodiment having, between described Cloud Server and client be based on wireless network connect, broken the time with The restriction in space, the connection between Cloud Server and client is more reliable.
In the embodiment having, institute passes through bluetooth connection between speech recognizer and eyesight testing apparatus, and signal transmission is more Plus it is stable.
In the embodiment having, described second memory element is also stored with vision health knowledge video, and display can be play Described vision health knowledge video.This design contributes to popularizing vision health knowledge to teenager, and it is strong to improve teenager vision The sight protectio consciousness of health know-how and student.
In the embodiment having, described eyesight testing apparatus also include alarm, when around there is larger interference sound, report Alert signal can send alarm signal automatically, to cause the attention of person under inspection in time, thus helps to ensure that the standard of test result Really property and reliability.In specific design, described alarm is buzzer.
In the embodiment having, described eyesight testing apparatus also include audio output unit, and described audio output unit is used for Carry out audio output.After the completion of user's oral account, the content that user gives an oral account can be reported out by audio output unit, so that user is obtained To confirm selftest answer.Described audio output unit also can send correlative message in person under inspection's test errors in time Breath, makes person under inspection focus on, thus guaranteeing accurately to detect the vision level of person under inspection.
In the embodiment having, described display unit is liquid crystal display, contributes to protecting the vision of person under inspection, and helps In energy-conservation.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of vision inspection system based on speech recognition is it is characterised in that include speech recognition device and eyesight testing apparatus;Institute Speech recognizer and eyesight testing apparatus connect;
Institute's speech recognizer includes voice-input unit, voice recognition unit, the first memory element, the first communication unit and control Unit processed;Described voice-input unit is used for carrying out phonetic entry;Described voice recognition unit is connected with voice-input unit, uses Voice messaging in identification voice-input unit;Described first memory element be stored with person under inspection's identity the first voice messaging, Second voice messaging corresponding with vision detection symbols;Described control unit and the first memory element, voice recognition unit and the One communication unit connects, and the voice for being identified the voice of the first memory element storage with voice recognition unit is compared, To generate voice output instruction, and by the first communication unit, the instruction of this voice output is sent to eyesight testing apparatus;
Described eyesight testing apparatus include the second storage part unit, the second communication unit, display unit and CPU, described Second memory element is used for storing vision detection symbols information vision horizontal information corresponding with vision detection symbols information;Institute State display unit to be used for showing vision detection symbols information or vision horizontal information;Described CPU passes through described second Communication unit receives the voice output instruction that speech recognition device sends, and instructs control display unit work according to this voice output Make.
2. the vision inspection system based on speech recognition according to claim 1 is it is characterised in that also include examining with vision The Cloud Server that examining system connects, described Cloud Server includes vision data base, third communication unit, microprocessing unit, described Microprocessing unit receives, by third communication unit, person under inspection's identity information and the vision horizontal information that eyesight testing apparatus send, and With regard to this information updating vision data base.
3. the vision inspection system based on speech recognition according to claim 2 is it is characterised in that also include and cloud service The client that device connects, described Cloud Server accepts person under inspection's identity information of client transmission by third communication part, and Vision data base is inquired about according to this identity information, Query Result is back to client.
4. the vision inspection system based on speech recognition according to claim 3 it is characterised in that described Cloud Server and It is based on wireless network between client to connect.
5. the vision inspection system based on speech recognition according to claim 1 is it is characterised in that institute's speech recognizer Pass through bluetooth connection and eyesight testing apparatus between.
6. the vision inspection system based on speech recognition according to claim 1 it is characterised in that it is characterized in that, institute State eyesight testing apparatus and also include alarm unit, described alarm unit is connected with CPU.
7. the vision inspection system based on speech recognition according to claim 1 is it is characterised in that described second storage is single Unit is also stored with vision health knowledge video, and display can play described vision health knowledge video.
8. the vision inspection system based on speech recognition according to claim 1 is it is characterised in that described warning piece is Buzzer.
9. the described vision inspection system based on speech recognition according to claim 1 is it is characterised in that described vision detects Device also includes audio output unit, and described audio output part is used for carrying out audio output.
10. the vision inspection system based on speech recognition according to claim 1 is it is characterised in that described display unit For liquid crystal display.
CN201611117394.4A 2016-12-07 2016-12-07 Vision detection system based on speech recognition Pending CN106343946A (en)

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Cited By (2)

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CN110338747A (en) * 2019-06-13 2019-10-18 宁波明星科技发展有限公司 Householder method, storage medium, intelligent terminal and the auxiliary device of eye test
CN112508388A (en) * 2020-12-02 2021-03-16 唐旸 Method and system for inputting product quality detection data, server side and storage medium

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CN1883376A (en) * 2006-06-19 2006-12-27 陈宁宁 Self-testing eye chart with speech instruction
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CN110338747A (en) * 2019-06-13 2019-10-18 宁波明星科技发展有限公司 Householder method, storage medium, intelligent terminal and the auxiliary device of eye test
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Application publication date: 20170125