CN103328364A - Elevator call registration device - Google Patents
Elevator call registration device Download PDFInfo
- Publication number
- CN103328364A CN103328364A CN2011800655188A CN201180065518A CN103328364A CN 103328364 A CN103328364 A CN 103328364A CN 2011800655188 A CN2011800655188 A CN 2011800655188A CN 201180065518 A CN201180065518 A CN 201180065518A CN 103328364 A CN103328364 A CN 103328364A
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- CN
- China
- Prior art keywords
- vocabulary
- call registration
- elevator
- voice
- speech recognition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B66B1/46—Adaptations of switches or switchgear
- B66B1/468—Call registering systems
-
- 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
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4615—Wherein the destination is registered before boarding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
- B66B2201/4646—Wherein the call is registered without making physical contact with the elevator system using voice recognition
Abstract
Provided is an elevator call registration device wherein it is possible to improve the sound recognition performance when a word is restated. The elevator call registration device is provided with a storage unit for storing a plurality of words pertaining to elevator call registration, and a recognition unit for recognizing sound by comparing the plurality of words pertaining to call registration with the word corresponding to the sound inputted into a microphone disposed on the entrance of the elevator or in the elevator car, wherein if the sound recognition result is invalid and the recognition unit re-recognizes the sound re-inputted into the microphone, the recognition unit will eliminate the word corresponding to the invalid recognition result from among the plurality of words pertaining to the call registration when comparing with the word corresponding to the sound re-inputted into the microphone.
Description
Technical field
The present invention relates to elevator call registration device.
Background technology
As elevator call registration device, proposed by results suggest user's error recovery identification of demonstration speech recognition or the device (for example, with reference to patent documentation 1) of faulty operation instruction.
The prior art document
Patent documentation
[patent documentation 1] Japanese kokai publication hei 3-31176 communique
Summary of the invention
Invent problem to be solved
But in the device that patent documentation 1 is put down in writing, speech recognition performance is fixed.Therefore, even if the user retells, also higher by the possibility of wrong identification.For example, say " い っ か い " (ikkai, one deck) the user and be erroneously identified as in the situation of " To か い " (nikai, two layers), even the user retells " い っ か い " and (ikkai), also may again be identified as " To か い " (nikai).
The present invention finishes in order to solve above-mentioned problem, and its purpose is to provide a kind of elevator call registration device that can improve the speech recognition performance when retelling.
Be used for solving the means of problem
Elevator call registration device of the present invention has: storage part, and it stores a plurality of vocabulary relevant with the call registration of elevator; And identification part, it is to comparing with vocabulary corresponding to the voice of the microphone that is input to the car that is arranged at described elevator or stop and a plurality of vocabulary relevant with described call registration, identify described voice, described identification part is in the recognition result of described voice situation invalid and that the voice that again are input to described microphone are identified again, from a plurality of vocabulary relevant with described call registration when comparing with vocabulary corresponding to the voice that again are input to described microphone, get rid of the vocabulary corresponding with invalid recognition result.
The invention effect
According to the present invention, can improve the speech recognition performance when retelling.
Description of drawings
Fig. 1 is the block diagram of the elevator call registration device in the embodiment of the present invention 1.
Fig. 2 is the figure that the registration dictionary data of the elevator call registration device in the embodiment of the present invention 1 are shown.
Fig. 3 is the data conversion figure of the elevator call registration device in the embodiment of the present invention 1.
Fig. 4 is the block diagram of the speech recognition equipment of the elevator call registration device in the embodiment of the present invention 1.
Fig. 5 is the diagram of circuit for the destination floor register method of the elevator call registration device of explanation embodiment of the present invention 1.
The specific embodiment
Be used for implementing mode of the present invention according to description of drawings.In addition, in each figure, to the identical label of identical or suitable part mark, and suitably simplify or omit its repeat specification.
Embodiment 1.
Fig. 1 is the block diagram of the elevator call registration device in the embodiment of the present invention 1.
In Fig. 1, label 1 is the hoistway of elevator.Above hoistway 1, be provided with machine room 2.In machine room 2, be provided with control setup 3.Control setup 3 has the function of control elevator.
In hoistway 1, dispose car 4.Stop 5 is facing to hoistway 1.Be provided with instantaneous speech power 6a, read out instrument 7a, microphone 8a and speech recognition equipment 9a at car 4.Be provided with instantaneous speech power 6b, read out instrument 7b, microphone 8b and speech recognition equipment 9b at stop 5.
Speech recognition equipment 9a has the function of storage registration dictionary data.Speech recognition equipment 9a has following function: the vocabulary in the vocabulary corresponding with voice signal and the registration dictionary data compared, thus the identification voice.Speech recognition equipment 9a has the function according to voice identification result registration destination floor.Speech recognition equipment 9a has the function according to voice identification result control instantaneous speech power 6a and read out instrument 7a.
Then, use Fig. 2 that the registration dictionary data of speech recognition equipment 9a, 9b are described.
Fig. 2 is the figure that the registration dictionary data of the elevator call registration device in the embodiment of the present invention 1 are shown.
The project of registration dictionary data is made of with keyword and other with keyword, cancellation floor keyword, registration.
The floor keyword is the vocabulary group for identifying purpose ground floor.For example, the floor keyword is " 1 layer ", " 2 layers ", " B1 layer ", " attic floor ", " ticket checking layer " etc.Registration is vocabulary group for the registration recognition floor with keyword.For example, registration is " registration ", " determining " etc. with keyword.
Cancellation is the vocabulary group of identifying floor for cancellation with keyword.For example, cancellation is " cancellation ", " deletion " etc. with keyword.Other are the vocabulary groups that are used for carrying out special operational for the order etc. of beginning speech recognition.For example, other are " beginning ", " voice operating ", " using voice " etc.
Below, the fundamental operation of elevator call registration device is described with Fig. 3.
Fig. 3 is the data conversion figure of the elevator call registration device in the embodiment of the present invention 1.
At first, illustrate that the user sends the situation of voice in car 4.In this situation, these voice are collected by microphone 8a.Microphone 8a generates speech input information 10a based on collected voice with simulate data or digital data.Microphone 8a sends to speech recognition equipment 9a with speech input information 10a.
But control setup 3 can not dock floor and the number of floor levels of building etc. according to the dock floor of the moving direction of the stop position of the motoring condition of car 4, car 4, car 4, car 4, car 4, generates elevator information 11a.Control setup 3 sends to speech recognition equipment 9a with elevator information 11a.
Speech recognition equipment 9a identifies the voice that microphone 8a collects according to speech input information 10a and elevator information 11a.Speech recognition equipment 9a points out the information of ensuing operation, the information relevant with the result of the action of recognition result and speech recognition equipment 9a according to being used for to the user, generates status recognition information (notice) 12a and status recognition information (demonstration) 13a.
For example, speech recognition equipment 9a generates prompting and says the information etc. that the information of floor, lexical information, speech recognition equipment 9a that speech recognition equipment 9a determines have been carried out the floor registration, as status recognition information (notice) 12a and status recognition information (demonstration) 13a.Speech recognition equipment 9a sends to instantaneous speech power 6a with status recognition information (notice) 12a, and status recognition information (demonstration) 13a is sent to read out instrument 7a.
In the situation that according to voice identification result registration destination floor, the destination register information 14a that speech recognition equipment 9a will comprise the floor information that makes car 4 stops sends to control setup 3.Control setup 3 will the floor corresponding with destination register information 14a be identified as the destination floor of car 4.
Then, illustrate that the user sends the situation of voice at stop 5.In this situation, these voice are collected by microphone 8b.Microphone 8b generates speech input information 10b based on collected voice with simulate data or digital data.Microphone 8b sends to speech recognition equipment 9b with speech input information 10b.
But control setup 3 can not dock floor and the number of floor levels of building etc. according to the dock floor of the moving direction of the stop position of the motoring condition of car 4, car 4, car 4, car 4, car 4, generates elevator information 11b.Control setup 3 sends to speech recognition equipment 9b with elevator information 11b.
For example, speech recognition equipment 9b generates prompting and says the information etc. that the information of floor, lexical information, speech recognition equipment 9b that speech recognition equipment 9b determines have been carried out the floor registration, as status recognition information (notice) 12b and status recognition information (demonstration) 13b.Speech recognition equipment 9b sends to instantaneous speech power 6b with status recognition information (notice) 12b, and status recognition information (demonstration) 13b is sent to read out instrument 7a.
In the situation that according to voice identification result registration destination floor, the destination register information 14b that speech recognition equipment 9b will comprise the floor information that makes car 4 stops sends to control setup 3.Control setup 3 will the floor corresponding with destination register information 14b be identified as the destination floor of car 4.
Then, use Fig. 4 that speech recognition equipment 9a, 9b are described.Speech recognition equipment 9a, 9b are identical structures.Therefore, speech recognition equipment 9a below is described.
Fig. 4 is the block diagram of the speech recognition equipment of the elevator call registration device in the embodiment of the present invention 1.
Speech recognition equipment 9a has the 1st storage part 15, the 2nd storage part 16, speech input information detection unit 17, elevator information detection unit (selection portion) 18 and judging part (identification part) 19 as a result.
The 1st storage part 15 has the function of storage registration dictionary data.The 2nd storage part 16 has the function that the word data are got rid of in storage.Speech input information detection unit 17 has following function: contrast the vocabulary in the vocabulary corresponding with speech input information 10a and the registration dictionary data, generate identification word lists 20.In identification word lists 20, according to from high to low arranged sequentially of discrimination (accuracy) a plurality of vocabulary that determine are arranged.
The state that elevator information detection unit 18 has according to elevator information 11a and speech recognition generates the function that can register word lists 21.For example, if the state of speech recognition is in the stage of identifying purpose ground floor, then elevator information detection unit 18 is got rid of the vocabulary corresponding with car 4 residing floors and is in floor on the opposite sense with the moving direction of car 4 from can register word lists 21.In this situation, elevator information detection unit 18 is also got rid of stage obsolete " registration " or " deletion " the such vocabulary at identifying purpose ground floor from can register word lists 21.That is, can register word lists 21 is only generated by the vocabulary corresponding with floor on the moving direction that is in car 4.
Judging part 19 has from the higher vocabulary of discrimination the vocabulary of identification word lists 20 and judges in order whether vocabulary is documented in the function that can register in the word lists 21 as a result.Be not documented in the situation about can register in the word lists 21 as the vocabulary of judging object, judging part 19 judges whether come Next vocabulary is documented in and can registers in the word lists 21 as a result.Be documented in the situation about can register in the word lists 21 as the vocabulary of judging object, judging part 19 these vocabulary of output are as voice identification result as a result.
At this moment, whether judging part 19 is also judged being documented in the 2nd storage part 16 as the vocabulary of judging object as a result.Can register in the word lists 21, also be documented in the situation about getting rid of in the word data being documented in as the vocabulary of judging object, judging part 19 changes over to and whether is documented in the judgement that can register in the word lists 21 to coming Next vocabulary as a result.
It is invalid voice identification result to be made as by predetermined operation.For example, be in the stage of identifying purpose ground floor and again inputted to microphone 8a in the situation of the vocabulary corresponding with destination floor at the state of speech recognition, it is invalid that last voice identification result becomes.Vocabulary that will be corresponding with becoming invalid recognition result stores the 2nd storage part 16 into as getting rid of the word data.When the state of speech recognition changes, get rid of the word data deleted.Particularly, when the processing in the diagram of circuit of following Fig. 5 that describes finishes, get rid of the word data deleted.In addition, the vocabulary number that is stored in the 2nd storage part 16 can be determined arbitrarily., both become more than the determined number in the situation that get rid of the word data, deletion vocabulary the earliest re-registers vocabulary herein.
Then, illustration purpose ground floor register method.Identical with the destination floor register method of stop 5 in the car 4.Therefore, below explanation in the method for car 4 interior registration destination floors.
Fig. 5 is for the diagram of circuit of explanation based on the destination floor register method of the elevator call registration device of embodiment of the present invention 1.
In step S1, when the user said the keyword that speech recognition begins in car 4, microphone 8a generated the voice signal corresponding with these voice of saying.Afterwards, enter into step S2, speech recognition equipment 9a uses identification word lists 20, can register word lists 21 and gets rid of the word data, begins to carry out the keyword identifying processing that speech recognition begins.
In the situation of failing to identify the keyword that speech recognition begins, turn back to step S1.In the situation that has recognized the keyword that speech recognition begins, enter into step S3.
In step S3, speech recognition equipment 9a makes instantaneous speech power 6a and read out instrument 7a carry out saying the notice of floor for the prompting user.Afterwards, enter into step S4, the user says destination floor.Then, enter into step S5, speech recognition equipment 9a determines whether and has recognized destination floor.
In the situation that do not recognize destination floor, enter into step S6.In step S6, speech recognition equipment 9a judges whether the user has retell destination floor.When having passed through the fixed time user and also not retell destination floor, release.In the situation that the user has retell destination floor, turn back to step S5, speech recognition equipment 9a judges the identification of destination floor again.
In the situation that recognize destination floor among the step S5, enter into step S7.In step S7, the destination floor that speech recognition equipment 9a recognizes instantaneous speech power 6a and read out instrument 7a notice.Afterwards, enter into step S8, the user moves according to the notice of instantaneous speech power 6a and read out instrument 7a.
As the action of step S8, say registration the user and do not speak with the situation of keyword or user and waited in the situation of fixed time, enter into step S9.In step S9, the destination floor that speech recognition equipment 9a registration recognition goes out.
As the action of step S8, in the situation that saying cancellation, the user uses keyword, enter into step S10.In step S10, speech recognition equipment 9a cancels the identifying processing with keyword.In the situation that recognized cancellation keyword, release.In the situation that unidentifiedly use keyword to cancellation, enter into step S9, after passing through the fixed time, speech recognition equipment 9a is registered in the destination floor that identifies among the step S5.
As the action of step S8, in the situation that the user retells destination floor, enter into step S11.In step S11, speech recognition equipment 9a carries out the identifying processing of destination floor again.At this moment, store the vocabulary corresponding with retelling front recognition result into the 2nd storage part 16.
In the situation that recognized destination floor, carry out step S7 action afterwards.In the situation that the unidentified destination floor that arrives enters into step S9, after the process fixed time, speech recognition equipment 9a is registered in the destination floor that identifies among the step S5.
According to embodiment 1 discussed above, from the relevant word lists with call registration that is used for comparing with the voice that again are input to microphone 8a etc., get rid of the vocabulary corresponding with invalid recognition result.Therefore, can improve speech recognition performance when retelling.Follow in this, can reduce the number of times that retells.
In addition, according to the state of elevator, from the word lists relevant with call registration, select actv. vocabulary.For example, in the word lists relevant with call registration, the vocabulary corresponding with car 4 residing floors and with the moving direction of car 4 to be in vocabulary corresponding to floor on the opposite sense invalid, relative therewith, the vocabulary corresponding with floor on the moving direction that is in car 4 is effective.Therefore, can improve speech recognition performance.
In addition, control setup 3 can be arranged at hoistway 1, car 4, stop 5 etc.The call registration device can only be arranged at the side in car 4 and the stop 5.At car 4, the side among instantaneous speech power 6a and the read out instrument 7a can only be set.At stop 5, the side among instantaneous speech power 6b and the read out instrument 7b can only be set.
Utilizability on the industry
As mentioned above, elevator call registration device of the present invention can be applied to improve the elevator of the speech recognition performance when retelling.
Label declaration
1: hoistway
2: machine room
3: control setup
4: car
5: stop
6a, 6b: instantaneous speech power
7a, 7b: read out instrument
8a, 8b: microphone
9a, 9b: speech recognition equipment
10a, 10b: speech input information
11a, 11b: elevator information
12a, 12b: status recognition information (notice)
13a, 13b: status recognition information (demonstration)
14a, 14b: destination register information
15: the 1 storage parts
16: the 2 storage parts
17: the speech input information detection unit
18: the elevator information detection unit
19: judging part as a result
20: the identification word lists
21: can register word lists
Claims (3)
1. an elevator call registration device is characterized in that, this elevator call registration device has:
Storage part, it stores a plurality of vocabulary relevant with the call registration of elevator; And
The identification part, it identifies described voice to comparing with vocabulary corresponding to the voice of the microphone that is input to the car that is arranged at described elevator or stop and a plurality of vocabulary relevant with described call registration,
Described identification part is in the recognition result of described voice situation invalid and that the voice that again are input to described microphone are identified again, from a plurality of vocabulary relevant with described call registration when comparing with vocabulary corresponding to the voice that again are input to described microphone, get rid of the vocabulary corresponding with invalid recognition result.
2. elevator call registration device according to claim 1 is characterized in that,
This elevator call registration device has selection portion, and this selection portion is selected actv. vocabulary according to the state of described elevator from a plurality of vocabulary relevant with described call registration,
The described identification part pair vocabulary corresponding with the voice that are input to described microphone and described actv. vocabulary compare, and identify described voice.
3. elevator call registration device according to claim 2 is characterized in that,
Described selection portion will be corresponding with the residing floor of described car vocabulary and be in vocabulary corresponding to floor on the opposite sense with the moving direction of described car and be made as invalidly, the vocabulary corresponding with the floor on the moving direction that is in described car is made as effectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/055811 WO2012124027A1 (en) | 2011-03-11 | 2011-03-11 | Elevator call registration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103328364A true CN103328364A (en) | 2013-09-25 |
| CN103328364B CN103328364B (en) | 2015-09-30 |
Family
ID=46830163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180065518.8A Expired - Fee Related CN103328364B (en) | 2011-03-11 | 2011-03-11 | Elevator call registration device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2684830B1 (en) |
| JP (1) | JP5668838B2 (en) |
| KR (1) | KR101574868B1 (en) |
| CN (1) | CN103328364B (en) |
| WO (1) | WO2012124027A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876095A (en) * | 2015-06-02 | 2015-09-02 | 波士顿电梯(苏州)有限公司 | Intelligent voice-type elevator |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10000362B2 (en) | 2013-08-21 | 2018-06-19 | Mitsubishi Electric Corporation | Elevator control device |
| CN106395516A (en) * | 2016-10-13 | 2017-02-15 | 东华大学 | Passenger elevator intelligent control system based on speech recognition |
| KR102582344B1 (en) | 2021-07-05 | 2023-09-26 | 현대엘리베이터주식회사 | Voice recognition elevator calling system and method |
| JP7327543B1 (en) | 2022-02-14 | 2023-08-16 | フジテック株式会社 | Face authentication destination floor registration device, elevator system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331176A (en) * | 1989-06-29 | 1991-02-08 | Toshiba Corp | Information input device for elevator |
| JPH1039892A (en) * | 1996-07-24 | 1998-02-13 | Denso Corp | Method and device for voice recognition |
| JP2825272B2 (en) * | 1989-05-19 | 1998-11-18 | 株式会社東芝 | Elevator equipment |
| CN1394802A (en) * | 2002-07-31 | 2003-02-05 | 陈晓阳 | Speech recognition elevator floor selection system |
| JP2006071791A (en) * | 2004-08-31 | 2006-03-16 | Fuji Heavy Ind Ltd | Speech recognition device for vehicle |
| JP2009015148A (en) * | 2007-07-06 | 2009-01-22 | Panasonic Corp | Speech recognition device, speech recognition method and speech recognition program |
| JP2010168211A (en) * | 2009-01-26 | 2010-08-05 | Mitsubishi Electric Corp | Elevator call registering device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283797A (en) * | 2004-03-29 | 2005-10-13 | Nissan Motor Co Ltd | Device and method for speech recognition |
-
2011
- 2011-03-11 CN CN201180065518.8A patent/CN103328364B/en not_active Expired - Fee Related
- 2011-03-11 WO PCT/JP2011/055811 patent/WO2012124027A1/en active Application Filing
- 2011-03-11 JP JP2013504424A patent/JP5668838B2/en not_active Expired - Fee Related
- 2011-03-11 KR KR1020137026421A patent/KR101574868B1/en active IP Right Grant
- 2011-03-11 EP EP11861316.5A patent/EP2684830B1/en not_active Not-in-force
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2825272B2 (en) * | 1989-05-19 | 1998-11-18 | 株式会社東芝 | Elevator equipment |
| JPH0331176A (en) * | 1989-06-29 | 1991-02-08 | Toshiba Corp | Information input device for elevator |
| JPH1039892A (en) * | 1996-07-24 | 1998-02-13 | Denso Corp | Method and device for voice recognition |
| CN1394802A (en) * | 2002-07-31 | 2003-02-05 | 陈晓阳 | Speech recognition elevator floor selection system |
| JP2006071791A (en) * | 2004-08-31 | 2006-03-16 | Fuji Heavy Ind Ltd | Speech recognition device for vehicle |
| JP2009015148A (en) * | 2007-07-06 | 2009-01-22 | Panasonic Corp | Speech recognition device, speech recognition method and speech recognition program |
| JP2010168211A (en) * | 2009-01-26 | 2010-08-05 | Mitsubishi Electric Corp | Elevator call registering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876095A (en) * | 2015-06-02 | 2015-09-02 | 波士顿电梯(苏州)有限公司 | Intelligent voice-type elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2684830A1 (en) | 2014-01-15 |
| KR20140020958A (en) | 2014-02-19 |
| CN103328364B (en) | 2015-09-30 |
| EP2684830A4 (en) | 2014-11-26 |
| WO2012124027A1 (en) | 2012-09-20 |
| JP5668838B2 (en) | 2015-02-12 |
| EP2684830B1 (en) | 2016-01-06 |
| JPWO2012124027A1 (en) | 2014-07-17 |
| KR101574868B1 (en) | 2015-12-04 |
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