CN108190664A - A kind of speech recognition system - Google Patents
A kind of speech recognition system Download PDFInfo
- Publication number
- CN108190664A CN108190664A CN201810168986.1A CN201810168986A CN108190664A CN 108190664 A CN108190664 A CN 108190664A CN 201810168986 A CN201810168986 A CN 201810168986A CN 108190664 A CN108190664 A CN 108190664A
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- module
- speech recognition
- recognition system
- elevator
- sound identification
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000001755 vocal effect Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229940074869 marquis Drugs 0.000 abstract description 2
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
Abstract
The present invention relates to a kind of speech recognition system, speech recognition system includes：Sound pick-up, A/D conversion modules, sound identification module, processing module, memory module and display screen；A/D conversion modules are electrically connected respectively with sound pick-up, sound identification module, and A/D conversion modules are used to be digitized processing to the voice messaging received；Sound identification module is used to that voice messaging will to be received and the data information progress vocal print of storage compares, and comparison information is exported to processing module；Processing module is electrically connected respectively with sound identification module, memory module, display screen, elevator main control circuit.The speech recognition system of the present invention can reduce the time of registration floor, improve the efficiency of elevator operation, reduce the time of marquis's ladder；Achieve the purpose that control elevator access right by vocal print comparison, so as to improve the safety of elevator；It due to the use of speech recognition technology, therefore no longer needs to touch or push a button to control elevator with hand, prevents germ from infecting.
Description
Technical field
The present invention relates to speech recognition equipment technical fields, and in particular to a kind of speech recognition system.
Background technology
The floor generally use digital button of elevator registration at present, it is therefore necessary to be touched with hand or pressing button could be registered and be referred to
It enables, when this just all uses elevator to individuals with disabilities or both hands by the passenger of thing, makes troubles.Skyscraper due to number of floor levels compared with
It is more, it needs a large amount of button being arranged on elevator control dial, this adds increased the manufacture costs and simultaneously unsightly of elevator.
The very big place of the volume of the flow of passengers, passenger need to take time to search the button for wanting to go to floor when elevator is entered, and then use hand
It touches or pressing button is registered, and from the passenger of elevator control dial farther out often because of the passenger's blocking to be kept oneself in the foreground,
And what be can not be successfully presses to the button for wanting floor, this just extends the time of elevator waiting, reduces the effect of elevator operation
Rate.Meanwhile the common method of elevator controlling elevator access right is exactly to increase swiping card equipment at present, therefore, passenger needs
Contactless card ability normal use elevator is carried, this just causes big inconvenience to the user for often forgetting about carrying contactless card,
Further, since these contactless cards can easily be duplicated, therefore, safety is relatively low.
Invention content
The purpose of the present invention is to provide a kind of speech recognition systems, are deposited in routine use to solve existing elevator
It is low and the problem of safety is relatively low in inconvenient for use, operational efficiency.
To achieve the above object, the present invention provides a kind of speech recognition system, and the speech recognition system includes：Pickup
Device, A/D conversion modules, sound identification module, processing module, memory module and display screen；The sound pick-up is used to receive
Phonetic order be converted into voice messaging and export to the A/D conversion modules；The A/D conversion modules respectively with sound pick-up, language
Sound identification module is electrically connected, the A/D conversion modules for being digitized processing to the voice messaging received, and export to
The sound identification module；The data information that the memory module pre-enters for storage；The sound identification module is used for
Voice messaging will be received to compare, and comparison information is exported to the processing module with the data information progress vocal print stored；
The processing module is electrically connected respectively with sound identification module, memory module, display screen, elevator main control circuit.
Preferably, the speech recognition system further includes voice playing module, the voice playing module and the processing
Module is electrically connected.
Preferably, the speech recognition system further includes GPS positioning module, the GPS positioning module and the processing mould
Block is electrically connected.
Preferably, the speech recognition system further includes wireless communication module, the wireless communication module and the processing
Module is electrically connected.
Preferably, the wireless communication module is 2G modules, 3G module, 4G modules, 5G modules, Wi-Fi module, bluetooth mould
One or more of block or GPRS module.
Preferably, the processing module is connect with the elevator main control circuit by serial ports.
Preferably, the display screen is LED display.
Preferably, the GPS positioning module model NE0-6M.
The invention has the advantages that：
The speech recognition system of the present invention can reduce the time of registration floor, improve the efficiency of elevator operation, reduce marquis's ladder
Time；Achieve the purpose that control elevator access right by vocal print comparison, so as to improve the safety of elevator；Due to the use of language
Sound identification technology, therefore no longer need to touch or push a button to control elevator with hand, prevent germ from infecting.In addition, in case of prominent
Heat condition, passenger can also convey calling for help information by this system external.
Description of the drawings
Fig. 1 is the structure diagram of speech recognition system of the present invention.
Reference numeral：1- sound pick-ups；2-A/D conversion modules；3- sound identification modules；4- memory modules；5- processing modules；
6- display screens；7- voice playing modules；8-GPS locating modules；9- wireless communication modules.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
The speech recognition system includes：Sound pick-up 1, A/D conversion modules 2, sound identification module 3, processing module 5, storage
Module 4 and display screen 6.Sound pick-up 1 is exported for the phonetic order received to be converted into voice messaging to A/D conversion modules 2,
The high-performance sound pick-up 1 that sound pick-up 1 is compensated using high-gain, internal frequency, product embedded digital noise reduction and floating-point Phase Processing
Chip can reduce noise to the maximum extent, restore voice, be suitable for the high environment of performance requirement.The quantity of sound pick-up 1 is at this
It is one in embodiment, naturally it is also possible to be arranged as required to two, the sound pick-up 1 of three or more.A/D conversion modules 2 divide
Be not electrically connected with sound pick-up 1, sound identification module 3, processing module 5 respectively with sound identification module 3, memory module 4, display screen
6th, elevator main control circuit is electrically connected, wherein, processing module 5 is connect with elevator main control circuit by serial ports.Due to sound pick-up 1
The voice messaging of output is analog electrical signal, therefore, it is also desirable to which A/D conversion modules 2 carry out number to the voice messaging received
Change is handled, and is exported to sound identification module 3.Memory module 4 uses SDRAM, the number that memory module 4 pre-enters for storage
It is believed that breath, such as the building of the Chinese speech " 1 building " of standard, " 2 buildings " or dialect phonetic, English Phonetics or other voices
The number of plies can also be alarm, emergency or violence language voice, such as " help ", " catching fire ", " robbery ".Further, in order to
Elevator can collect evidence automatically when incident of violence occurring in elevator, and emergency or violence language language are recognized in sound identification module 3
After sound instruction, memory module 4 in real time carries out voice messaging under the control of processing module 5 to preserve what is handled as follow-up case
Evidence.Sound identification module 3 is used to that voice messaging will to be received and the data information progress vocal print of storage compares, and believe comparing
Breath is exported to processing module 5, wherein, sound identification module 3 will receive voice messaging and the data information progress vocal print of storage
Before comparison, need to carry out noise reduction process to voice messaging, specific method is the noise filtered in voice messaging, obtains voice
To enhancing, after eliminating noise to the influence of voice, then by the voice messaging after noise reduction process and the data information carry out sound of storage
Line compares, if comparing successfully, sound identification module 3 exports correct comparison information to processing module 5, and processing module 5 drives
Display screen 6 is shown identifies correct number of floor levels, while phonetic order is exported and gives elevator master by processing module 5 according to voice messaging
Control circuit, elevator main control circuit are run according to phonetic order control elevator, and passenger is transported to purpose floor.If it compares not
Success, sound identification module 3 export the comparison information of mistake to processing module 5, and processing module 5 drives display screen 6 to be shown
Show, user speech instruction ignore or lack of competence is reminded to carry out elevator operation.6 preference of display screen is LED display.Since people exists
The phonatory organ (tongue, tooth, larynx, lung, nasal cavity) used during speech everyone widely different, institute in terms of size and form
It is all variant with the voiceprint map of any two people, therefore, the safety of elevator access right can be effectively improved by speech recognition
Property, while passenger no longer needs to touch or push a button to control elevator with hand, prevents germ from infecting, and does not need to more carry sensing
Card, makes the convenient to use of elevator.
Further, speech recognition system further includes voice playing module 7, and voice playing module 7 is electrically connected with processing module 5
It connects, voice playing module 7 instructs nothing for playing the correct number of floor levels identified according to voice messaging and prompting user speech
Effect or lack of competence carry out elevator operation.
Embodiment 2
The present embodiment is based on embodiment 1, and the difference lies in the present embodiment with embodiment 1 for the present embodiment
Speech recognition system further includes wireless communication module 9, and wireless communication module 9 is electrically connected with processing module 5, wireless communication module 9
For one or more of 2G modules, 3G module, 4G modules, 5G modules, Wi-Fi module, bluetooth module or GPRS module, specifically
The size of transmission data and use cost determine as needed.When passenger encounters emergency case in elevator, passenger can first when
Between send out emergency phonetic order, if sound identification module 3 by voice messaging with storage data information carry out vocal print compare success,
Then processing module 5 is sent to police platform or police hot line is cried for help by the voice messaging that will cry for help of wireless communication module 9, contracting
Short time of fire alarming effectively improves the safety of elevator.
Embodiment 3
As shown in Figure 1, the present embodiment, based on embodiment 2, the difference lies in this with embodiment 2 for the present embodiment
Speech recognition system in embodiment further includes GPS positioning module 8, and GPS positioning module 8 is electrically connected with processing module 5, and GPS is fixed
Position 8 model NE0-6M of module.Processing module 5 by wireless communication module 9 will cry for help voice messaging be sent to police platform or
While police hot line, the location information of elevator can be also sent to police platform or police hot line together, facilitate police according to
Location information is on the scene at the first time, and the passenger in elevator is succoured.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be modified or improved, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (8)
1. a kind of speech recognition system, which is characterized in that the speech recognition system includes：Sound pick-up, A/D conversion modules, language
Sound identification module, processing module, memory module and display screen；The sound pick-up is used to the phonetic order received being converted into language
Message breath output is to the A/D conversion modules；The A/D conversion modules are electrically connected respectively with sound pick-up, sound identification module, institute
A/D conversion modules are stated for being digitized processing to the voice messaging received, and export to the sound identification module；Institute
State memory module for store the data information that pre-enters；The sound identification module is used to that voice messaging will to be received with depositing
The data information of storage carries out vocal print comparison, and comparison information is exported to the processing module；The processing module respectively with language
Sound identification module, memory module, display screen, the electrical connection of elevator main control circuit.
2. speech recognition system according to claim 1, which is characterized in that the speech recognition system further includes voice and broadcasts
Amplification module, the voice playing module are electrically connected with the processing module.
3. speech recognition system according to claim 1, which is characterized in that the speech recognition system further includes GPS and determines
Position module, the GPS positioning module are electrically connected with the processing module.
4. speech recognition system according to claim 1, which is characterized in that the speech recognition system further includes channel radio
Module is interrogated, the wireless communication module is electrically connected with the processing module.
5. speech recognition system according to claim 4, which is characterized in that the wireless communication module is 2G modules, 3G
One or more of module, 4G modules, 5G modules, Wi-Fi module, bluetooth module or GPRS module.
6. speech recognition system according to claim 1, which is characterized in that the processing module and the elevator main control
Circuit is connected by serial ports.
7. speech recognition system according to claim 1, which is characterized in that the display screen is LED display.
8. speech recognition system according to claim 3, which is characterized in that the GPS positioning module model NE0-6M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168986.1A CN108190664A (en) | 2018-02-28 | 2018-02-28 | A kind of speech recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168986.1A CN108190664A (en) | 2018-02-28 | 2018-02-28 | A kind of speech recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108190664A true CN108190664A (en) | 2018-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168986.1A Pending CN108190664A (en) | 2018-02-28 | 2018-02-28 | A kind of speech recognition system |
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| Country | Link |
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| CN (1) | CN108190664A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316622A (en) * | 2019-07-16 | 2019-10-11 | 广东卓梅尼技术股份有限公司 | Intelligent priority elevator control method, device, equipment and readable storage medium storing program for executing |
| CN110950201A (en) * | 2020-02-26 | 2020-04-03 | 菱王电梯股份有限公司 | Call registration method based on voice comparison and call registration device thereof |
| CN111302167A (en) * | 2020-03-04 | 2020-06-19 | 苏州思必驰信息科技有限公司 | Elevator voice control method and device |
| CN111392532A (en) * | 2020-04-07 | 2020-07-10 | 上海爱登堡电梯集团股份有限公司 | Elevator outbound call device with voice parameter setting function, elevator parameter debugging method and elevator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316622A (en) * | 2019-07-16 | 2019-10-11 | 广东卓梅尼技术股份有限公司 | Intelligent priority elevator control method, device, equipment and readable storage medium storing program for executing |
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| CN111392532A (en) * | 2020-04-07 | 2020-07-10 | 上海爱登堡电梯集团股份有限公司 | Elevator outbound call device with voice parameter setting function, elevator parameter debugging method and elevator |
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Application publication date: 20180622 |
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