CN105366457A - Elevator system - Google Patents
Elevator system Download PDFInfo
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- CN105366457A CN105366457A CN201410715853.3A CN201410715853A CN105366457A CN 105366457 A CN105366457 A CN 105366457A CN 201410715853 A CN201410715853 A CN 201410715853A CN 105366457 A CN105366457 A CN 105366457A
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- elevator
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- Elevator Door Apparatuses (AREA)
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Abstract
The invention provides an elevator system. The elevator system comprises a camera device, an analysis device, and an elevator control device. The camera device takes photos of area near the elevator. The analysis device analyzes the photos to detect the sight line directions and moving directions of pedestrians near the elevator so as to predict whether the pedestrians will use the elevator or not. The elevator control device will judge whether a pedestrian near the elevator will use the elevator or not on the floor where the elevator stays according to the prediction information and control the elevator to open/close the door on the basis of the judgment result.
Description
Technical field
Embodiments of the present invention relate to elevator device.
Background technology
In the past, elevator user was by the floor of car call to its place, and operated the boarding place call button being arranged on elevator riding place.Operation information on boarding place call button is sent to elevator control gear, is undertaken controlling to make car arrive at this boarding place call button by the floor operated by elevator controlling loading amount.
By controlling like this, user can take car and utilize elevator to move to desired floor.As such elevator, there are Japan's public affairs table Application Publication, special table 2009-523678 publication (hereinafter referred to as patent documentation 1).
Summary of the invention
Invent technical matters to be solved
In such elevator in the past, when user arrived boarding place and car just carries out closing the door action in this boarding place, if user did not operate boarding place and exhales button before having closed the door, then action of closing the door cannot be stoped to take.When taking, user must after this car sets out, operation boarding place call button re-registers boarding place calling, till waiting until that car reaches this boarding place once again always, the elongated and problem that the operating efficiency of elevator is lowly such of the wait time that there is user.
The present invention completes in view of above-mentioned condition, its object is to be provided in elevator user arrived boarding place and the car of elevator just when this boarding place carries out closing the door action, both guarantee that the convenience of user carries out the elevator device of efficient elevator operation.
For the technical scheme of technical solution problem
According to the embodiment for reaching above-mentioned purpose, elevator device possesses photographic means, resolver and elevator control gear.Photographic means is taken boarding place.Resolver resolves to the photographing information photographed the direction of visual lines and the direct of travel that detect boarding place and neighbouring pedestrian thereof, and generation forecast goes out the elevator usage forecastings information whether pedestrian has a mind to use elevator.Elevator control gear, during the action of closing the door of car, judges according to the elevator usage forecastings information generated whether the boarding place of the floor arrived at car has a mind to use the pedestrian of elevator, controls the switch motion of the car door of car based on result of determination.
Accompanying drawing explanation
Fig. 1 is the overall diagram of the formation of the elevator device represented in an embodiment.
Fig. 2 is the block diagram of the formation of the elevator control gear represented in an embodiment.
Fig. 3 is the diagram of circuit of the action of the elevator control gear represented in an embodiment.
Fig. 4 represents that performed by the elevator control gear in an embodiment, boarding place and the direction of visual lines of neighbouring pedestrian and the check processing of direct of travel diagram of circuit.
Fig. 5 be represent performed by the elevator control gear in an embodiment, elevator user predicts the diagram of circuit of determination processing.
Fig. 6 represents diagram of circuit that performed by the elevator control gear in an embodiment, the process of elevator action directive.
Fig. 7 represents diagram of circuit that performed by the elevator control gear in other embodiments, the process of elevator action directive.
Fig. 8 is the diagram of circuit representing display and control process that performed by the elevator control gear in other embodiments, announcement information.
Detailed description of the invention
(formation of the elevator device in an embodiment)
About the formation of the elevator device in an embodiment of the invention, be described with reference to Fig. 1.
Elevator device 1 in present embodiment possesses: the boarding place door 21-1 set by elevator riding place 2-1 of 1 layer in 3 layers of building, boarding place operation board 22-1, photographic means 23-1 and resolver 24-1; Boarding place door 21-2 set by the elevator riding place 2-2 of 2 layers, boarding place operation board 22-2, photographic means 23-2 and resolver 24-2; Boarding place door 21-3 set by the elevator riding place 2-3 of 3 layers, boarding place operation board 22-3, photographic means 23-3 and resolver 24-3; At the winch 3 set by the lift path top of elevator; Hang on the car 4 of winch 3; With the elevator control gear 5 of each device be connected to set by each boarding place 2-1 ~ 2-3, winch 3 and car 4.
Photographic means 23-1 ~ the 23-3 of each boarding place 2-1 ~ 2-3 respectively to boarding place 2-1 ~ 2-3 and near take and generate photographing information.And, resolver 24-1 ~ the 24-3 of each boarding place 2-1 ~ 2-3 resolves to the photographing information generated by photographic means 23-1 ~ 23-3 the direction of visual lines and the direct of travel that detect boarding place 2-1 ~ 2-3 and neighbouring pedestrian thereof, based on testing result, generation forecast goes out the elevator usage forecastings information whether this pedestrian has a mind to use elevator.
Car 4 has car door 41 and cage operating panel 42.Cage operating panel 42 is provided with button 421 and car read out instrument 422 in car.
As shown in Figure 2, elevator control gear 5 has elevator usage forecastings information acquiring section 51, operation control part 52 and information output control part 53.
Elevator usage forecastings information acquiring section 51 obtains the elevator usage forecastings information generated by resolver 24-1 ~ 24-3.Operation control part 52 is according to by the elevator usage forecastings acquisition of information all 51 elevator usage forecastings information obtained and running-active status of elevator, judge whether the boarding place of the floor arrived at during the action of closing the door of car 4, at car 4 has a mind to use the pedestrian of elevator, controls the boarding place door of this floor and the on-off action of car door 41 based on result of determination.Information output control part 53, when being judged to be that in operation control part 52 boarding place of the floor arrived at car has a mind to use the pedestrian of elevator, makes car read out instrument 422 export announcement information for this result of determination being informed to the user in car 4.
(action of the elevator device in an embodiment)
Then, about the action of the elevator device 1 in present embodiment, the diagram of circuit with reference to Fig. 3 is described.
First, in the photographic means 23-1 ~ 23-3 of each layer, respectively take boarding place 2-1 ~ 2-3 and near, generate photographing information (S1).The photographing information generated is sent to the corresponding resolver 24-1 ~ 24-3 of each floor.
In resolver 24-1 ~ 24-3, resolve the photographing information received, detect direction of visual lines and the direct of travel (S2) of each boarding place 2-1 ~ 2-3 and neighbouring pedestrian thereof.The direction of visual lines of pedestrian, such as based on the black eye ball portion of the face of pedestrian position and/or move through portrait parsing detect, direct of travel is such as detected by the dissection process being beneficial to motion vector.About performed by each resolver 24-1 ~ 24-3, the direction of visual lines of pedestrian and the check processing of direct of travel, the diagram of circuit with reference to Fig. 4 is described.
First, resolve photographing information, thus judge near captured boarding place 2-1 ~ 2-3 or its, whether have pedestrian (S21).If be detected as at boarding place 2-1 ~ 2-or have pedestrian's ("Yes" in S21) near it, then the direction of visual lines of detected pedestrian and direct of travel are detected (S22).In the step s 21 photograph boarding place 2-1 ~ 2-3 or its near pedestrian do not detected time (in S21 "No"), elevator is undertaken running (S23) by common action.
Get back to the diagram of circuit of Fig. 3, in resolver 24-1 ~ 24-3, further based on the direction of visual lines of pedestrian and the testing result of direct of travel, generation forecast goes out the elevator usage forecastings information (S3) whether this pedestrian has a mind to use elevator.About the generating process of elevator usage forecastings information, the diagram of circuit with reference to Fig. 5 is described.
First, the direction of visual lines of pedestrian that detects is judged whether towards boarding place operation board 22-1 ~ 22-3 direction (S31) of this boarding place 2-1 ~ 2-3.Being judged to be that the direction of visual lines of pedestrian is towards ("Yes" in S31) during boarding place operation board 22-1 ~ 22-3 direction of this boarding place 2-1 ~ 2-3, judge that the direct of travel of this pedestrian is whether towards boarding place operation board 22-1 ~ 22-3 direction (S32) of this boarding place 2-1 ~ 2-3 further.Here, at the direct of travel being judged to be pedestrian also towards ("Yes" in S32) during boarding place operation board 22-1 ~ 22-3 direction of this boarding place 2-1 ~ 2-3, generation forecast goes out the elevator usage forecastings information (S33) that this pedestrian has a mind to use elevator.And, but be judged to be the direction of visual lines of pedestrian towards boarding place operation board 22-1 ~ 22-3 direction direct of travel not towards boarding place operation board 22-1 ~ 22-3 direction ("No" in S32) of this boarding place 2-1 ~ 2-3 time, whether this pedestrian has a mind to use elevator to be still not clear, the elevator usage forecastings information (S34) that generation forecast goes out " uncertain ".
And, at the direction of visual lines being judged to be pedestrian not towards ("No" in S311) during boarding place operation board 22-1 ~ 22-3 direction of this boarding place 2-1 ~ 2-3, judge that the direct of travel of this pedestrian is whether towards boarding operation board 22-1 ~ 22-3 direction (S35) of this boarding place 2-1 ~ 2-3 further.Here, be judged to be that the direction of visual lines of pedestrian is not towards boarding place operation board 22-1 ~ 22-3 direction of this boarding place 2-1 ~ 2-3, but direct of travel is towards ("Yes" in S35) during boarding place operation board 22-1 ~ 22-3 direction, whether this pedestrian has a mind to use elevator to be still not clear, and generation forecast is the elevator usage forecastings information (S34) of " uncertain ".
Namely, when only having a side towards boarding place operation board 22-1 ~ 22-3 direction in the direction of visual lines and direct of travel of the pedestrian being judged to detect, generation forecast goes out the elevator usage forecastings information of " uncertain ".
And, determining the direction of visual lines of pedestrian and direct of travel not towards ("No" in S35) during boarding place operation board 22-1 ~ 22-3 direction, this pedestrian is not intended to use elevator, the elevator usage forecastings information (S36) that generation forecast goes out " not taking ".
Get back to the diagram of circuit of Fig. 3, the elevator usage forecastings information generated by resolver 24-1 ~ 24-3 is sent to elevator control gear 5, is obtained by elevator usage forecastings information acquiring section 51.Then, in operation control part 52, the running-active status running-active status etc. of the operating conditions of button 421, winch 3 and/or boarding place door 21-1 ~ 21-3 (in boarding place call button 221-1 ~ 221-3 or the car) based on the elevator usage forecastings information obtained by elevator usage forecastings information acquiring section 51, elevator performs elevator action directive process (S4).About the process of elevator action directive, the diagram of circuit with reference to Fig. 6 is described.
First, judge the floor (here as 1 layer) whether arrived at from car 4 in elevator usage forecastings information acquiring section 51) resolver 24 got the elevator usage forecastings information (S41) doping " taking ", thus judge the pedestrian whether having a mind to use elevator at boarding place 2-1.
The elevator usage forecastings information doping " taking " has been got at analytically device 24-1, be judged to be when boarding place 2-1 has a mind to the pedestrian using elevator ("Yes" in S41), when this boarding place door 21-1 of 1 layer and car door 41 be in door opening state, wait for close the door ("Yes" in S42), be confirmed whether to register the calling (S43) of going to other layers by the operation on button 421 in boarding place call button 221-2,221-3 of other layers or car.Here, when being registered with the calling of going to other layers ("Yes" in S43), the action controlling the equipment in elevator makes car respond the calling (SI44) of going to other layers.Go to the calling ("No" in S43) of other layers if do not have to register, then the wait of boarding place door 21-1 and car door 41 is closed the door state continuance (S45).
Further, during this boarding place door 21-1 of 1 layer and car door 41 are in door opening action ("No" in S42, the "Yes" in S46), this door opening action continues (S47).In addition, during action of closing the door ("No" in S46), action of closing the door reverses as door opening action (S48).
And, by having got elevator usage forecastings information (the middle "No" of S41 doping " uncertain " from the resolver 24-1 of 1 layer, "Yes" in S49), and be judged to be boarding place 2-1 have do not know its whether have a mind to the pedestrian using elevator time, door opening state is at this boarding place door 21-1 of 1 layer and car door 41, waiting for ("Yes" in S50) when closing the door, be confirmed whether by the boarding place call button 221-2 of other layers, 221-3, or the operation in car on button 421 registers the calling (S51) of going to other layers.Here, when being registered with the calling of going to other layers ("Yes" in S51), the action controlling the equipment in elevator makes their responses go to the calling (S52) of other layers.Go to the calling ("No" in S51) of other layers if do not have to register, then the wait of boarding place door 21-1 and car door 41 is closed the door state continuance (S53).
Further, during this boarding place door 21-1 of 1 layer and car door 41 are in door opening action ("No" in S50, the "Yes" in S54), this door opening action continues (S55).Further, during action of closing the door ("No" in S54), action of closing the door temporarily stops (S56).
And, by having got the elevator usage forecastings information ("No" in S49) doping " not taking " from this resolver 24-1 of 1 layer, and being judged to be when boarding place 2-1 does not have a mind to the pedestrian using elevator, the run action of common elevator continues (S57).
According to above embodiment, at the car of elevator during any floor carries out closing the door action, if the pedestrian having a mind to use elevator at the elevator riding place of this floor detected, then carrying out the control action that makes to close the door reverses as door opening action, thus this pedestrian can take rapidly car can shorten wait time, improve comfort feature and also improve the operating efficiency of elevator.
And, in the above-described embodiment, to the car at elevator during action closed the door by any floor, when the pedestrian using elevator at the elevator riding place of this floor intentionally being detected, the situation that action of carrying out controlling making closing the door reverses as door opening action is illustrated, but be not limited thereto, action of also can carrying out controlling making closing the door temporarily stops or making to close the door action to perform than usually slow speed, thus enables pedestrian take rapidly.
In addition, in the above-described embodiment, in resolver generation forecast go out walking have a mind to use the elevator usage forecastings information of elevator after, determine the direction of visual lines of the pedestrian detected and direct of travel when all departing from boarding place operation board direction, also passable, be predicted as this pedestrian become have no intention use elevator, generate regenerate elevator usage forecastings information.Now, in elevator control gear, during the action of closing the door of car, be judged to originally to want that using the pedestrian of elevator to become again has no intention to use elevator according to the elevator usage forecastings information regenerated, can carry out controlling to make the car of car to close the door, the operating efficiency of elevator can be improved.
Further, in the above-described embodiment, just the situation that 1 elevator set in building controls is illustrated, but carrying out the multiple elevator be arranged in building being also suitable for when group manages control.
In this situation, as shown in a flowchart of fig. 7, if be judged to have a mind to use at boarding place 2-1 pedestrian's ("Yes" in S41) of a certain elevator according to the elevator usage forecastings information generated by resolver 24-1, (the "No" in S42 during the boarding place door 21-1 of this certain elevator of 1 layer and car 741 are in action of closing the door, "No" in S46), other number dynamo-electric ladder beyond elevator if can carry out making closing the door during action arrives at the additional distribution of the boarding place of this floor, then carry out control to make to distribute other number machine (S59) in additional mode, when other number machine can not be distributed ("No" in S58), also the action that can make to close the door reverses as door opening action (S60).
By controlling like this, the convenience operably improving user of the elevator during action of closing the door can not be delayed and also improve the operating efficiency of elevator.
And, when the operation control part 52 by elevator control gear 5 carries out these controls, also as required the announcement information relevant to the action of elevator can be shown in boarding place read out instrument 222-1 ~-222-3 and/or car read out instrument 422 by information output control part 53.
About performed by information output control part 53, an example of the display and control of announcement information, the diagram of circuit with reference to Fig. 8 is described.
When action of being closed the door by operation control part 52 is reversed into door opening action ("Yes" in S61), notify that the announcement information that the user in car 4 has people will take car is shown in car read out instrument 422 (S62) by being used for.
Further, when action of being closed the door by operation control part 52 is temporarily stopped ("No" in S61, the "Yes" in S63), any one display loading amount does not show announcement information (S64).
And, when distributing other number machine by operation control part 52 in additional mode ("No" in S63, the "No" in S65), show at the boarding place read out instrument 222-1 of this boarding place 2-1 the announcement information (S66) that the car for user's other number machine notifying boarding place 2-1 will come.
Further, when not carrying out these and controlling ("No" in S65), announcement information (S67) is not shown at any read out instrument.
By carrying out the display and control of announcement information like this, door switch action control carrying out that this elevator is distinctive, during action of closing the door and/or add distributes when controlling, and can notify this movement content exactly to the user of the user in car 4 and/or boarding place 2-1.
Several embodiment of the present invention is illustrated, but these embodiments propose as an example, be not intended to limit scope of invention.These new embodiments can be implemented with other various forms, in the scope of main idea not departing from invention, can carry out various omission, displacement, change.These embodiments and/or its change are contained in scope of invention and/or main idea, and the scope of the invention be contained in described in claim and its equalization.
Claims (8)
1. an elevator device, is characterized in that, possesses:
To the photographic means that the boarding place of elevator set in building is taken;
Resolver, it resolves to the photographic images photographed by described photographic means the direction of visual lines and the direct of travel that detect described boarding place and neighbouring pedestrian thereof, based on testing result, generation forecast goes out the elevator usage forecastings information whether described pedestrian has a mind to use described elevator; With
Elevator control gear, it is during the action of closing the door of car, judge whether the boarding place of the floor arrived at described car has a mind to use the pedestrian of described elevator, controls the switch motion of the car door of described car based on result of determination according to the elevator usage forecastings information generated by described resolver.
2. elevator device according to claim 1, is characterized in that,
Described elevator control gear, if during the action of closing the door of described car, according to described elevator usage forecastings information, be judged to be that the boarding place of the floor arrived at described car has a mind to use the pedestrian of described elevator, then control, the action of closing the door of the car door of described car is reversed as door opening action or make action of closing the door temporarily stops or making to close the door action to perform than usually slow speed.
3. elevator device according to claim 1 and 2, is characterized in that,
Described elevator control gear, if during the action of closing the door of described car, according to described elevator usage forecastings information, be judged to be that the boarding place of the floor arrived at described car has a mind to use the pedestrian of described elevator, then make the result of this judgement export from the output unit arranged in described car.
4. elevator device according to claim 1 and 2, is characterized in that,
Described resolver, determining the direction of visual lines of the described pedestrian detected by resolving the photographing information that photographed by described photographic means and direct of travel towards when the direction of the boarding operation board set by described boarding place, doping described pedestrian has a mind to use described elevator and generates described elevator usage forecastings information; In the direction of visual lines determining the described pedestrian detected and direct of travel only a direction is towards described boarding place operation board direction time, dope described pedestrian and whether have a mind to use elevator still uncertain and generate described elevator usage forecastings information,
Described elevator control gear, if during the action of closing the door of described car, according to described elevator usage forecastings information, be judged to be that the boarding place of the floor arrived at described car has the still uncertain pedestrian whether having a mind to use described elevator, then carry out controlling to make the action of closing the door of the car door of described car temporarily to stop.
5. elevator device according to claim 4, is characterized in that,
Described resolver, generate dope described pedestrian have a mind to use the elevator usage forecastings information of described elevator after, either direction in the direction of visual lines and direct of travel of the described pedestrian being judged to detect all depart from described boarding place operation board direction time, dope described pedestrian to have no intention to use described elevator, regenerate described elevator usage forecastings information
Described elevator control gear, if during the action of closing the door of described car, be judged to be that according to the described elevator usage forecastings information that regenerates originally the pedestrian of described elevator will be used to become has no intention to use elevator, then carry out controlling the car door of described car is closed the door.
6. elevator device according to claim 4, is characterized in that,
Described elevator control gear, the door opening action of the car door making described car be reversed into close the door action time, be used in the user notified in described car have the announcement information of the user that will take from described car output unit export.
7. an elevator device, is characterized in that, possesses:
To the photographic means that the boarding place of multiple elevator set in building is taken;
Resolver, the photographing information that its parsing is photographed by described photographic means is to detect direction of visual lines and the direct of travel of described boarding place and neighbouring pedestrian thereof, based on testing result, generation forecast goes out the elevator usage forecastings information whether described pedestrian has a mind to use a certain in described multiple elevator; With
Elevator control gear, if during any car of described multiple elevator closes the door action, according to the elevator usage forecastings information generated by described resolver, and the boarding place determining the floor arrived at described car has a mind to the pedestrian of any elevator used in described multiple elevator, then the elevator beyond the elevator during action of carrying out controlling closing the door described in making arrives at the boarding place of this floor.
8. elevator device according to claim 7, is characterized in that,
Described elevator control gear, when elevator beyond the elevator of closing the door described in carrying out controlling making during action arrives at the boarding place of this floor, the car being used in user's other number machine of the boarding place notifying this floor by come announcement information export from the output unit of the boarding place of this floor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-167264 | 2014-08-20 | ||
| JP2014167264A JP6006269B2 (en) | 2014-08-20 | 2014-08-20 | Elevator system |
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| Publication Number | Publication Date |
|---|---|
| CN105366457A true CN105366457A (en) | 2016-03-02 |
| CN105366457B CN105366457B (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410715853.3A Active CN105366457B (en) | 2014-08-20 | 2014-12-01 | Elevator device |
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| JP (1) | JP6006269B2 (en) |
| CN (1) | CN105366457B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294391A (en) * | 2018-03-22 | 2019-10-01 | 东芝电梯株式会社 | User's detection system |
| CN110526050A (en) * | 2019-09-05 | 2019-12-03 | 上海三菱电梯有限公司 | Elevator control method |
| CN110526062A (en) * | 2018-05-24 | 2019-12-03 | 东芝电梯株式会社 | The system that calls attention to of elevator |
| CN111788137A (en) * | 2018-03-08 | 2020-10-16 | 三菱电机株式会社 | Elevator device and elevator control method |
| CN112861593A (en) * | 2019-11-28 | 2021-05-28 | 宁波微科光电股份有限公司 | Elevator door pedestrian detection method and system, computer storage medium and elevator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6352367B2 (en) * | 2016-11-10 | 2018-07-04 | 東芝エレベータ株式会社 | Elevator control method and elevator control apparatus |
| CN113636421B (en) * | 2019-02-28 | 2023-01-13 | 百度在线网络技术（北京）有限公司 | Method and apparatus for transmitting information |
| JP6922951B2 (en) * | 2019-08-09 | 2021-08-18 | フジテック株式会社 | Image processing device and image processing method |
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| JPS61229788A (en) * | 1985-04-05 | 1986-10-14 | 三菱電機株式会社 | Driving device for elevator |
| JP2644875B2 (en) * | 1989-02-17 | 1997-08-25 | 株式会社日立製作所 | Elevator control device |
| JP2002362839A (en) * | 2001-06-08 | 2002-12-18 | Mitsubishi Electric Corp | Driving device for elevator |
| JP2004277120A (en) * | 2003-03-17 | 2004-10-07 | Toshiba Elevator Co Ltd | Group management control device of elevator |
| JP5400674B2 (en) * | 2010-03-16 | 2014-01-29 | 大成建設株式会社 | Elevator control system and elevator control method |
| JP2013159437A (en) * | 2012-02-03 | 2013-08-19 | Mitsubishi Electric Corp | Energy saving controller of elevator |
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- 2014-08-20 JP JP2014167264A patent/JP6006269B2/en active Active
- 2014-12-01 CN CN201410715853.3A patent/CN105366457B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111788137A (en) * | 2018-03-08 | 2020-10-16 | 三菱电机株式会社 | Elevator device and elevator control method |
| CN111788137B (en) * | 2018-03-08 | 2021-10-26 | 三菱电机株式会社 | Elevator device and elevator control method |
| CN110294391A (en) * | 2018-03-22 | 2019-10-01 | 东芝电梯株式会社 | User's detection system |
| CN110294391B (en) * | 2018-03-22 | 2021-08-06 | 东芝电梯株式会社 | User detection system |
| CN110526062A (en) * | 2018-05-24 | 2019-12-03 | 东芝电梯株式会社 | The system that calls attention to of elevator |
| CN110526062B (en) * | 2018-05-24 | 2021-05-25 | 东芝电梯株式会社 | Elevator calling attention system |
| CN110526050A (en) * | 2019-09-05 | 2019-12-03 | 上海三菱电梯有限公司 | Elevator control method |
| CN112861593A (en) * | 2019-11-28 | 2021-05-28 | 宁波微科光电股份有限公司 | Elevator door pedestrian detection method and system, computer storage medium and elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105366457B (en) | 2017-09-08 |
| JP2016044006A (en) | 2016-04-04 |
| JP6006269B2 (en) | 2016-10-12 |
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