CN101767735B - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN101767735B CN101767735B CN2010101344465A CN201010134446A CN101767735B CN 101767735 B CN101767735 B CN 101767735B CN 2010101344465 A CN2010101344465 A CN 2010101344465A CN 201010134446 A CN201010134446 A CN 201010134446A CN 101767735 B CN101767735 B CN 101767735B
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Abstract
The invention provides an elevator control device capable of improving recognizing accuracy in designating the destination floor by voice. A destination floor registering device comprises a plurality of voice input parts; a voice recognizing part for recognizing the destination floor designated by a user from the voice inputted to the voice input part and outputting the result; a control device body for registering the destination floor based on the information of the destination floor from the voice recognizing part. The voice recognizing part uses the difference of the input state of the voice of the voice input part generated based on the distance between the voice input parts to separate the different user voices, which are simultaneously input, into each user voice, thereby recognizing the object floor designed by each user.
Description
The application is to be on August 21st, 2006 applying date, and application number is 200610115966.5, and denomination of invention is divided an application for the application for a patent for invention of " elevator control gear ".
Technical field
The present invention relates to carry out the elevator control gear of destination registration through user's sound.
Background technology
In existing call registration device for elevator; When detecting the user through human detection device; If the sound that the user sends is imported in the microphone, then by acoustic recognition unit output and the cooresponding calling registering signal of sound (for example, with reference to patent documentation 1).
[patent documentation 1] japanese kokai publication hei 3-98967 communique
Yet, in above-mentioned existing call register apparatus,, just begin voice recognition, so may be because of specifying the wrong calling registering signals of generation such as talk that have nothing to do with destination owing to as long as personage one gets into detection range.In addition, when a plurality of users sound simultaneously, be difficult to the specified destination of identification, thus, also may produce wrong calling registering signal.
Summary of the invention
The present invention proposes for solving the above problems, and its purpose is to provide a kind of can improve the elevator control gear that comes the accuracy of identification of intended target floor through sound.
Elevator control gear of the present invention has: a plurality of sound input parts, and it disposes spaced reciprocally, is used to import user's sound; Voice recognition portion, it discerns the destination of user's appointment according to being input to the sound in the sound input part, and the information of the destination of being discerned is exported; And control setup main body; Its basis is from the information of the destination of tut identification part; Carry out the destination registration, the tut identification part utilizes the difference of the input state of the sound that arrives the tut input part that produces based on the distance between the tut input part, the sound that is input to the different a plurality of users in the tut input part simultaneously is separated into each user's independently voice data waveform; Thereby discern the specified destination of each user
Wherein, the tut identification part occurs with different acoustic pressures at different time appearance, perhaps identical waveform according to the waveform with same frequency, separates each user's independently voice data waveform.
Voice recognition of the present invention portion utilizes the sound that produces based on the distance between above-mentioned a plurality of sound input parts to arrive the difference of the input state of above-mentioned a plurality of sound input parts; The sound that is input to a plurality of different users in the tut input part simultaneously is separated into each user's sound, thereby discerns the specified destination of each user.In such elevator control gear,, can improve the accuracy of identification that comes the intended target floor through sound even simultaneously or almost simultaneously under the situation of intended target floor, also can discern each destination respectively two users.
Description of drawings
Fig. 1 is the block scheme of the elevator control gear of expression embodiment 1 of the present invention.
Fig. 2 is the diagram of circuit of action of the voice recognition portion of presentation graphs 1.
Fig. 3 is the block scheme of the elevator control gear of expression embodiment 2 of the present invention.
Fig. 4 is the block scheme of the elevator control gear of expression embodiment 3 of the present invention.
Fig. 5 is the instruction diagram of sound separation method of the voice recognition portion of presentation graphs 4.
Fig. 6 is the block scheme of the elevator control gear of expression embodiment 4 of the present invention.
Nomenclature
1: the control setup main body; 2: speech synthesizing device (audio output unit); 3: destination floor registration device; 5,5a, 5b: sound input part; 6: voice recognition portion; 7: communication control unit; 8: audio output unit
The specific embodiment
Below, with reference to the best mode of description of drawings embodiment of the present invention.
＜embodiment 1 >
Fig. 1 is the block scheme of the elevator control gear of expression embodiment 1 of the present invention.Control the operation of car through control setup main body 1.Control setup main body 1 is connected with a plurality of destination floor registration devices 3 with a plurality of speech synthesizing devices 2 as audio output unit through order wire (communication path) 4; This audio output unit is used for the output notice to the user, and this destination floor registration device 3 is used in reference to the floor that sets the goal.Speech synthesizing device 2 is separately positioned in car and a plurality of leg elevator with destination device 3.
Be provided with in each destination floor registration device 3: sound input part 5, it is used to import user's sound; Voice recognition portion 6, it discerns the specified destination of user from the sound that is input to sound input part 5; And communication control unit 7, its control with control setup main body 1 between communicate by letter.Also can use microphone as sound input part 5.And, sound input part 5 can separate configurations on the position that separates with the main body of destination floor registration device 3.Voice recognition portion 6 outputs in the control setup main body 1 through communication control unit 7 information with the destination of being discerned.
Control setup main body 1 is carried out the destination registration according to the information of the destination that voice recognition portion 6 is discerned.In addition, control setup main body 1 makes speech synthesizing device 2 implement various notices.Be provided with a plurality of voice datas in the speech synthesizing device 2,, implement notice based on voice data according to Instruction Selection voice data from control setup main body 1.In the notice of speech synthesizing device 2, include the specified request that is used to urge the user to utilize sound to carry out the destination appointment and notify.
The command signal of notifying from the specified request of control setup main body 1 is imported in speech synthesizing device 2 and the destination floor registration device 3.Voice recognition portion 6 carries out voice recognition according to the enforcement of the specified request notice of corresponding speech synthesizing device 2.
About being arranged on the speech synthesizing device 2 in the car, when having detected the user through for example door sensor or scale device etc. and get in the car, implement the specified request notice.In addition, about the speech synthesizing device 2 that is arranged on leg elevator, implement specified request repeatedly with the predefined cycle and notify.The implementation cycle of this specified request notice can be set according to each time period, also can be set at the different cycles according to each time period according to the frequency of utilization of elevator.
The microcomputer that is provided with memory device in the combination perhaps of voice recognition portion 6 by microcomputer and memory device constitutes.In addition, the function of at least a portion of communication control unit 7 can realize through microcomputer.Thus, can constitute destination floor registration device 3 with general parts, can reduce cost.
Fig. 2 is the diagram of circuit of action of the voice recognition portion 6 of presentation graphs 1.Voice recognition portion 6 carries out standby up to till communication control unit 7 input identification sign ons (step S1).Then, from the command signal of control setup main body 1,, then begin voice recognition (step S2) if discern sign ons to 6 inputs of voice recognition portion from communication control unit 7 to communication control unit 7 input specified request notices.
When the beginning voice recognition, judge and in specific time, whether identify destination (step S3).If in specific time, can identify destination, then, finish voice recognition (step S5) with the information output (step S4) of the destination of being discerned.If in specific time, do not identify destination, then directly finish voice recognition.After voice recognition finishes, carry out standby till receiving next identification sign on.
In such elevator control gear; Because when the user plays the specified request notice; Enforcement according to specified request notice begins voice recognition, thus also can let execution that the user understands voice recognition easily constantly, in the talk beyond suppressing the intended target floor; Can carry out destination in the suitable moment and specify, and can improve the accuracy of identification that carries out the destination appointment through sound.
＜embodiment 2 >
Then, Fig. 3 is the block scheme of the elevator control gear of expression embodiment 2 of the present invention.In this example, the function of the speech synthesizing device 2 of embodiment 1 is attached in each destination floor registration device 3.Specifically, in each destination floor registration device 3, except sound input part 5, voice recognition portion 6 and communication control unit 7, also be provided with audio output unit 8 and speech synthesiser 9.That is, reach speech synthesizing device 2 identical functions with embodiment 1 through audio output unit 8 and speech synthesiser 9.
The instruction that speech synthesiser 9 is accepted from control setup main body 1 through communication control unit 7.Be provided with a plurality of voice datas in the speech synthesiser 9, according to the data that select a sound of the instruction from control setup main body 1, the notice that audio output unit 8 is implemented based on voice data.Audio output unit 8 for example is made up of loud speaker.Realize at least a portion function of speech synthesiser 9 through the microcomputer of voice recognition portion 6.Other structure is identical with embodiment 1 with action.
In such elevator control gear, audio output unit 8, speech synthesiser 9, sound input part 5 and voice recognition portion 6 are set in the common floor registration device of mark certainly 3, and be therefore simple in structure.In addition, the communication control unit 7 that is received from the instruction of mark floor requests notice is connected on speech synthesiser 9 and the sound identification part 6, therefore can make the moment of specified request notice synchronous with the moment of voice recognition more reliably.
In addition, the control setup main body can be exported the instruction of implementing to confirm notice when the information that receives from the destination of voice recognition portion, and this affirmations is notified and is used to inform that the user has registered specified destination.
In addition, also can constitute, when in the zone of regulation, detecting the user, implement the specified request notice in the leg elevator through sensor.Perhaps, notice that can combined cycle property and the notice when detecting the user are implemented.
＜embodiment 3 >
Then, Fig. 4 is the block scheme of the elevator control gear of expression embodiment 3 of the present invention.In the drawings, each destination floor registration device 3 is provided with: the 1st and the 2nd sound input part 5a, 5b, and it is used to import user's sound; Voice recognition portion 6, it discerns the destination of user's appointment according to being input to sound among sound input part 5a, the 5b; And communication control unit 7, its control with control setup main body 1 between communicate by letter.Also can use microphone as sound input part 5a, 5b.And sound input part 5a, 5b are configured to be spaced from each other the distance of regulation.And, sound input part 5a, 5b can separate configurations on the position that separates with the main body of destination floor registration device 3.
Fig. 5 is the instruction diagram of sound separation method of the voice recognition portion 6 of presentation graphs 4.Waveform shown in all chart of Fig. 5 is the voice data waveform that changes the time of the for example value relevant with sound such as frequency and acoustic pressure.For example the 1st and the 2nd user is in the voice recognition time of regulation when sending destination, is imported among the 1st sound input part 5a from both sides user's sound, also imported the sound from both sides user among the 2nd sound input part 5b.
But, to the input moment of each sound input part 5a, 5b sound import, because of the relative distance from two sound sources (the 1st and the 2nd user) produces deviation.In addition, according to circumstances, the acoustic pressure that is input to the sound among each sound input part 5a, the 5b also produces difference because of said relative distance.Therefore, different from the voice data waveform of sound input part 5a, 5b output.
Two different audio data waveforms that 6 pairs in voice recognition portion is imported are analyzed, and it is separated into independently two voice datas.As analysis method, for example, can occur in different time according to waveform with same frequency, obtain time delay from sound source.In addition, also can occur judging with different acoustic pressures according to identical waveform.
In such elevator control gear,, can improve the accuracy of identification that comes the intended target floor through sound even simultaneously or almost simultaneously under the situation of intended target floor, also can discern each destination respectively two users.
＜embodiment 4 >
Then, Fig. 6 is the block scheme of the elevator control gear of expression embodiment 4 of the present invention.Embodiment 4 is combination examples of embodiment 2 and embodiment 3.That is, voice recognition portion 6 carries out voice recognition according to the enforcement of specified request notice.And; Voice recognition portion 6 utilizes the difference of the input state of the sound that arrives sound input part 5a, 5b that produces based on the distance between sound input part 5a, the 5b; The sound that is input to the different a plurality of users among sound input part 5a, the 5b simultaneously is separated into each user's sound, thereby discerns the specified destination of each user.
According to such elevator control gear, even simultaneously or almost simultaneously under the situation of intended target floor, also can further improve through sound and specify from the accuracy of identification of marking floor two users.
In addition, the sound input part can be more than 3 or 3.
And voice recognition portion or speech synthesiser can be arranged in the control setup main body.
In addition, in above-mentioned example, only be illustrated carry out the destination registration through sound.But also the destination designated button can be set in destination floor registration device, can register and register through push-botton operation through sound.
Claims (2)
1. an elevator control gear is characterized in that, this device has:
A plurality of sound input parts, it disposes spaced reciprocally, is used to import user's sound;
Voice recognition portion, it discerns the destination of user's appointment according to being input to the sound in the sound input part, and the information of the destination of being discerned is exported; And
Control setup main body, its basis are carried out the destination registration from the information of the destination of tut identification part,
The tut identification part utilizes the difference of the input state of the sound that arrives the tut input part that produces based on the distance between the tut input part; The sound that is input to the different a plurality of users in the tut input part simultaneously is separated into each user's independently voice data waveform; Thereby discern the specified destination of each user
Wherein, the tut identification part occurs with different acoustic pressures at different time appearance, perhaps identical waveform according to the waveform with same frequency, separates each user's independently voice data waveform.
2. elevator control gear according to claim 1 is characterized in that, this device also has:
Audio output unit, it is used for the output notice to the user,
Above-mentioned control setup main body makes the tut efferent implement the specified request notice, and this specified request notice is used for coming the intended target floor to user's urgency through sound,
Voice recognition is carried out according to the enforcement of above-mentioned specified request notice in the tut identification part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-368647 | 2005-12-21 | ||
| JP2005368647A JP2007168972A (en) | 2005-12-21 | 2005-12-21 | Elevator control device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610115966 Division CN1986367A (en) | 2005-12-21 | 2006-08-21 | Control device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767735A CN101767735A (en) | 2010-07-07 |
| CN101767735B true CN101767735B (en) | 2012-10-10 |
Family
ID=38183335
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610115966 Pending CN1986367A (en) | 2005-12-21 | 2006-08-21 | Control device for elevator |
| CN2010101344465A Expired - Fee Related CN101767735B (en) | 2005-12-21 | 2006-08-21 | Elevator control device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610115966 Pending CN1986367A (en) | 2005-12-21 | 2006-08-21 | Control device for elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007168972A (en) |
| CN (2) | CN1986367A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070050A (en) * | 2010-11-17 | 2011-05-25 | 侯英翔 | Intelligent voice elevator |
| JP5691693B2 (en) * | 2011-03-16 | 2015-04-01 | 三菱電機株式会社 | Elevator control system |
| KR101492763B1 (en) * | 2011-04-04 | 2015-02-23 | 미쓰비시덴키 가부시키가이샤 | Destination floor registration device for elevator |
| WO2013161050A1 (en) * | 2012-04-27 | 2013-10-31 | 三菱電機株式会社 | Elevator destination registration device |
| JP6248717B2 (en) * | 2014-03-12 | 2017-12-20 | 三菱電機株式会社 | Elevator control device |
| CN112299167B (en) * | 2020-07-27 | 2022-12-02 | 北京声智科技有限公司 | Elevator recommendation method, device, equipment and medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243092A (en) * | 1998-07-07 | 2000-02-02 | 奥蒂斯电梯公司 | Improvement of personal elevator-calling means |
| CN1394802A (en) * | 2002-07-31 | 2003-02-05 | 陈晓阳 | Speech recognition elevator floor selection system |
| CN2699264Y (en) * | 2004-05-24 | 2005-05-11 | 邱林 | Sound detecting transducer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186800A (en) * | 1984-10-03 | 1986-05-02 | 三洋電機株式会社 | Real time voice analysis system |
| JPH10194618A (en) * | 1997-01-16 | 1998-07-28 | Mitsubishi Denki Bill Techno Service Kk | Landing call registration device of elevator |
-
2005
- 2005-12-21 JP JP2005368647A patent/JP2007168972A/en active Pending
-
2006
- 2006-08-21 CN CN 200610115966 patent/CN1986367A/en active Pending
- 2006-08-21 CN CN2010101344465A patent/CN101767735B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243092A (en) * | 1998-07-07 | 2000-02-02 | 奥蒂斯电梯公司 | Improvement of personal elevator-calling means |
| CN1394802A (en) * | 2002-07-31 | 2003-02-05 | 陈晓阳 | Speech recognition elevator floor selection system |
| CN2699264Y (en) * | 2004-05-24 | 2005-05-11 | 邱林 | Sound detecting transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007168972A (en) | 2007-07-05 |
| CN101767735A (en) | 2010-07-07 |
| CN1986367A (en) | 2007-06-27 |
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