CN102159488B - Slide door device and elevator - Google Patents
Slide door device and elevator Download PDFInfo
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- CN102159488B CN102159488B CN200880131139.2A CN200880131139A CN102159488B CN 102159488 B CN102159488 B CN 102159488B CN 200880131139 A CN200880131139 A CN 200880131139A CN 102159488 B CN102159488 B CN 102159488B
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract 4
- 238000001514 detection method Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements associated with the wing motor
- E05Y2400/53—Wing impact prevention or reduction
- E05Y2400/54—Obstruction or resistance detection
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
Landscapes
- Elevator Door Apparatuses (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
In a slide door device, a first housing is provided to a first vertical frame of a doorway frame and a second housing is provided to a second vertical frame of the doorway frame. The first housing is provided with a first light emitter having a vertically elongated continuous first light emitting surface. The second housing is provided with a second light emitter having a vertically elongated continuous second light emitting surface. Further, the first housing is provided with a first imaging means for imaging the second light emitting surface, and the second housing is provided with a second imaging means for imaging the first light emitting surface.
Description
Technical field
The present invention relates to make door automatically parallel motion sliding door apparatus and use the elevator of this sliding door apparatus.
Background technology
In sliding door apparatus in the past, on the left right vertical frame of gangway, be provided with: a pair of illuminator, they have longer dimension and continuous emitting surface; With a pair of pick up camera, their take the emitting surface of the illuminator relative with them, and gangway entirety is included into (for example,, with reference to patent documentation 1) in monitor area thus.
Patent documentation 1: TOHKEMY 2004-338846 communique
In above-mentioned sliding door apparatus in the past, be respectively arranged with at the left right vertical frame of gangway frame the peristome that peristome that illuminator uses and pick up camera are used, illuminator and pick up camera need to be installed respectively, the on-the-spot installation exercise cost time of sensor.
Summary of the invention
The present invention proposes in order to address the above problem, and its object is, provides a kind of and can easily install for detection of the sliding door apparatus of the sensor of the obstacle of gangway and use the elevator of this sliding door apparatus.
Sliding door apparatus of the present invention has: door, and it opens and closes gangway by parallel motion; The 1st framework, it is located on the 1st vertical frame of gangway frame, elongated on above-below direction; The 2nd framework, it is located on the 2nd vertical frame of gangway frame, elongated on above-below direction; The 1st illuminator, it is located in the 1st framework, has size length and the 1st continuous emitting surface on above-below direction; The 2nd illuminator, it is located in the 2nd framework, has size length and the 2nd continuous emitting surface on above-below direction; The 1st image unit, it is located in the 1st framework, takes the 2nd emitting surface; The 2nd image unit, it is located in the 2nd framework, takes the 1st emitting surface; And image processing part, it,, according to the signal from the 1st image unit and the 2nd image unit, determines entrance and has or not object.
In addition, elevator of the present invention has: car, and it is lifting in hoistway; Elevator door, it opens and closes the gangway of being located between car and stop by parallel motion; The 1st framework, it is located on the 1st vertical frame of gangway frame, elongated on above-below direction; The 2nd framework, it is located on the 2nd vertical frame of gangway frame, elongated on above-below direction; The 1st illuminator, it is located in the 1st framework, has size length and the 1st continuous emitting surface on above-below direction; The 2nd illuminator, it is located in the 2nd framework, has size length and the 2nd continuous emitting surface on above-below direction; The 1st image unit, it is located in the 1st framework, takes the 2nd emitting surface; The 2nd image unit, it is located in the 2nd framework, takes the 1st emitting surface; Image processing part, it,, according to the signal from the 1st image unit and the 2nd image unit, determines entrance and has or not object; And car control part, it controls the switching of elevator door according to the information from image processing part.
Brief description of the drawings
Fig. 1 is the front view observe the cage door device of elevator of embodiments of the present invention 1 in car time.
Fig. 2 is the block diagram of the control circuit of the cage door device shown in presentation graphs 1.
Fig. 3 is the block diagram of the 2nd framework shown in presentation graphs 1.
Fig. 4 is the longitudinal diagram of the illuminator chamber of the 2nd framework shown in Fig. 3.
Fig. 5 is the longitudinal diagram of the image unit chamber of the 2nd framework shown in Fig. 3.
Fig. 6 is the section-drawing along the VI-VI line of the 2nd framework shown in Fig. 5.
Fig. 7 is the section-drawing along the VII-VII line of the 2nd framework shown in Fig. 5.
Detailed description of the invention
Below, with reference to the accompanying drawings of the preferred embodiment of the present invention.
Embodiment 1
Fig. 1 is the front view observe the cage door device (sliding door apparatus) of the elevator of embodiments of the present invention 1 in car time.In the drawings, be that the car 1 of lifting is provided with car gangway 1a in hoistway.Car gangway 1a opens and closes by the 1st and the 2nd car door 2a, the 2b of the elevator door as parallel motion.Around the 1a of car gangway, be provided with car gangway frame 3.
Car gangway frame 3 has: the 1st and the 2nd vertical frame 3a, 3b, and they are located at the left and right of car gangway 1a; Upper level frame 3c, it is located between the upper end of the 1st and the 2nd vertical frame 3a, 3b; And lower horizontal frame 3d, it is located at the floor portion of car gangway 1a.Front surface at the 2nd vertical frame 3b is provided with sedan operation panel (not shown).
At the 1st vertical frame 3a, the 1st framework 4 is installed.At the 2nd vertical frame 3b, the 2nd framework 5 is installed.The the 1st and the 2nd framework 4,5 has shape elongated on above-below direction, and indulges the whole height setting of the side respect to one another of frame 3a, 3b along the 1st and the 2nd.And the 1st and the 2nd framework 4,5 is so that its front surface mode respect to one another is faced car gangway 1a setting.In addition, the side of the front surface of the 1st and the 2nd framework 4,5 and the 1st and the 2nd framework 4,5 becomes a plane, so that its front surface is not outstanding from the side of the 1st and the 2nd vertical frame 3a, 3b.
In addition, the 1st and the 2nd framework 4,5 configures near car door 2a, 2b side than the pars intermedia of vertical frame 3a, the 3b of the depth direction of car gangway 1a.Especially in this example, the 1st and the 2nd framework 4,5 is configured in the car door 2a of vertical frame 3a, 3b, the end of 2b side.
In the 1st framework 4, be built-in with the 1st illuminator 6 and the 1st pick up camera 7 as the 1st image unit.In the 2nd framework 5, be built-in with the 2nd illuminator 8 and the 2nd pick up camera 9 as the 2nd image unit.
The 1st illuminator 6 has longer dimension and the 1st continuous emitting surface 6a on above-below direction.The 2nd illuminator 8 has longer dimension and the 2nd continuous emitting surface 8a on above-below direction.The the 1st and the 2nd emitting surface 6a, 8a roughly arrange on whole height car gangway 1a's, and across car gangway 1a toward each other.
The 1st pick up camera 7 is located near the upper end (upper level frame 3c) of the 1st framework 4, and with the upper end adjacency of the 1st emitting surface 6a, and take the 2nd emitting surface 8a.The 2nd pick up camera 9 is located near the bottom (lower horizontal frame 3d) of the 2nd framework 5, and with the bottom adjacency of the 2nd emitting surface 8a, and take the 1st emitting surface 6a.
Fig. 2 is the block diagram of the control circuit of the cage door device shown in presentation graphs 1.In the 1st framework 4, be accommodated with the 1st illuminator the 6, the 1st pick up camera 7 and the 1st object detection control part 11.The 1st object detection control part 11 is lighted control to the 1st illuminator 6.
And the 1st object detection control part 11 has the 1st image processing part 11a.The 1st image processing part 11a carries out image processing according to the picture signal of being taken and being exported by the 1st pick up camera 7, judges between the 2nd illuminator 8 and the 1st pick up camera 7 whether have object (obstacle).And in the time being judged to be to have object by the 1st image processing part 11a, the 1st object detection control part 11 is to car control part 10 output detection signals.
In the 2nd framework 5, be accommodated with the 2nd illuminator the 8, the 2nd pick up camera 9 and the 2nd object detection control part 12.The 2nd object detection control part 12 is lighted control to the 2nd illuminator 8.
And the 2nd object detection control part 12 has the 2nd image processing part 12a.The 2nd image processing part 12a carries out image processing according to the picture signal of being taken and being exported by the 2nd pick up camera 9, judges between the 1st illuminator 6 and the 2nd pick up camera 9 whether have object.And in the time being judged to be to have object by the 2nd image processing part 12a, the 2nd object detection control part 12 is to car control part 10 output detection signals.
The the 1st and the 2nd object detection control part 11,12 sends and receives signal mutually by car control part 10, can learn respectively thus the timing of lighting/turning off the light of the 2nd and the 1st illuminator 8,6.
Be provided with alarm device 13 at sedan operation panel.Alarm device 13 is controlled by car control part 10, gives a warning and reports and/or warning sound to the passenger in car 1, warns demonstration.
And car control part 10 opens and closes instruction to open and close controlling portion 14 outputs of the switching of controlling car door 2a, 2b.Utilize this structure, car control part 10, according to the detection signal from object detection control part 11,12, moves alarm device 13, and controls the switching of car door 2a, 2b.
In addition, car control part 10, the 1st object detection control part the 11, the 2nd object detection control part 12 and open and close controlling portion 14 all have microcomputer, can carry out function separately according to the program being stored in microcomputer.
Fig. 3 is the block diagram of the 2nd framework 5 shown in presentation graphs 1.The 2nd framework 5 has the framework main body (tectosome) 21 of front surface opening and is located at the separator of battery plates 22 of the Width pars intermedia in framework main body 21.And, be provided with upper cap 23 in the upper end of framework main body 21, be provided with lower cover 24 in the bottom of framework main body 21.
Space in framework main body 21 is separated plate 22 and is divided into left and right two spaces, i.e. illuminator chamber 21a and image unit chamber 21b.The 2nd illuminator 8 is configured in the 21a of illuminator chamber.The 2nd pick up camera 9 is configured in the bottom of image unit chamber 21b.Separator of battery plates 22 is the light transmissive parts for not making the 2nd illuminator 8 send, so that light can not leak between illuminator chamber 21a and image unit chamber 21b.
Be provided with the transmission diffusing panel 25 that makes light transmission/diffusion at the front surface of illuminator chamber 21a.The front surface opening of illuminator chamber 21a is transmitted diffusing panel 25 and blocks.Transmission diffusing panel 25 can use the milky resin board of for example semi-translucent or surface to be implemented transparent resin plate or the glass board of DIFFUSION TREATMENT.And the 2nd emitting surface 8a utilizes transmission diffusing panel 25 to form.
Front surface at image unit chamber 21b is provided with shade 26.It is the light transmission of the 1st illuminator 6 that shade 26 makes from illuminator corresponding thereto, and at least a portion of blocking the light of the wavelength except this light wavelength., shade 26 blocks the light of object detection institute N/R wavelength as optical filter, optionally make the light transmission from the 1st illuminator 6.And shade 26 can use for example resin board or glass board.
Fig. 4 is the longitudinal diagram of the illuminator chamber 21a of the 2nd framework 5 shown in Fig. 3, Fig. 5 is the longitudinal diagram of the image unit chamber 21b of the 2nd framework 5 shown in Fig. 3, Fig. 6 is the section-drawing along the VI-VI line of the 2nd framework 5 shown in Fig. 5, and Fig. 7 is the section-drawing along the VII-VII line of the 2nd framework 5 shown in Fig. 5.
The 2nd illuminator 8 has: substrate 27, and it is located in the 21a of illuminator chamber, and relative with transmission diffusing panel 25; Multiple light sources (point source of light) 28, its spaced compartment of terrain on above-below direction is arranged on substrate 27; And transmission diffusing panel 25.Whole light sources 28 are relative with transmission diffusing panel 25 and separate predetermined interval with transmission diffusing panel 25.
The 2nd pick up camera 9 is configured in the bottom of image unit chamber 21b, and tilts towards oblique upper.The 2nd object detection control part 12 is housed in the top of the 2nd pick up camera 9 in the 21b of image unit chamber, and near of the 2nd pick up camera 9.
The structure of the 1st framework 4 is identical with the 2nd framework 5.In the 1st framework 4, it is the light transmission of the 2nd illuminator 8 that shade 26 makes from illuminator corresponding thereto, and at least a portion of blocking the light of the wavelength except this light wavelength.The 1st illuminator 6 and the 2nd illuminator 8 are configured in the 21a of illuminator chamber in the same manner, have substrate 27, light source 28 and transmission diffusing panel 25.
And the 1st pick up camera 7 is configured in the upper end of image unit chamber 21b, and towards oliquely downward tilting.The 1st object detection control part 11 is incorporated in the below of the 1st pick up camera 7 in the 21b of image unit chamber, and near of the 1st pick up camera 7.
The method of inspection of object is described below.First, will in the time that not lighting, illuminator 6,8 be taken in image processing part 11a, 12a from the view data α of pick up camera 7,9 and the view data β in the time that illuminator 6,8 is lighted.Then the difference image γ obtaining after, computing view data β subtracted image data α.In the time carrying out the supervision of object, repeatedly carry out such action.
By carrying out this difference processing, in difference image γ, be only left the emitting surface 6a after the exterior light around having removed, the picture of 8a.Therefore, when there is not the object of shading light in two leg-of-mutton monitor areas taking pick up camera 7,9 as summit, taking emitting surface 6a, 8a as base time, the picture of the emitting surface of remaining continuous straight line shape in difference image γ.
On the other hand, when there is the object of shading light in monitor area time, because a part for light is blocked, therefore the picture of the emitting surface of difference image γ is cut to and multiplely becomes discontinuous, or the Length Ratio of the picture of emitting surface is short when common.In the time that image processing part 11a, 12a detect that the picture of emitting surface becomes that picture discontinuous, emitting surface shortens or the picture of emitting surface disappears, be judged to be having object between vertical frame 3a, 3b, and the signal that represents this content is sent to car control part 10.
In the cage door device of this elevator, the 1st illuminator 6 and the 1st pick up camera 7 are located in the 1st public framework 4, the 2nd illuminator 8 and the 2nd pick up camera 9 are located in the 2nd public framework 5, therefore it is upper that the installation exercise of on-the-spot sensor only need be arranged on framework 4,5 vertical frame 3a, 3b, can easily carry out the installation exercise of sensor.
In addition, utilizing separator of battery plates 22 is illuminator chamber 21a and image unit chamber 21b by framework main body 21 internal separation, by illuminator 6,8 and pick up camera 7,9 separate configuration, therefore can prevent that N/R light from entering pick up camera 7,9, improves accuracy of detection.
In addition, owing at the front surface of image unit chamber 21b, shade 26 being set, so can prevent that the light of N/R wavelength from entering pick up camera 7,9, improve accuracy of detection.
In addition, due to the 1st and the 2nd object detection control part 11,12 is accommodated in the 21b of image unit chamber, so can effectively utilize space, pick up camera 7,9 and object detection control part 11,12 are approached to configuration simultaneously, can improve reliability.
In addition, the 1st and the 2nd object detection control part also can be integrated.
In addition, in above-mentioned example, make the picture of emitting surface interrupt or shorten to detect object by being blocked by object, but the method for inspection of object is not limited to this method.For example, also can obtain the time difference image as the difference of up-to-date difference image and the difference image before the schedule time, judge in time difference image whether have value more than predetermined value.In this method, if there is no object, time difference image is almost nil value on whole.In addition, if there is the object of motion, in time difference image, there is part more than predetermined value.Therefore,, if there is part more than predetermined value, can be judged to be to exist object.According to this method, can get rid of the static dust being attached on emitting surface 6a, 8a, only detect efficiently the mobiles such as passenger.
In addition, the sliding door apparatus of clamshell doors mode has been described in above-mentioned example, but the present invention also can be applicable to single open-door mode, the quantity of car door and stop door is not particularly limited.
In addition, in above-mentioned example, the present invention is applicable to the cage door device of elevator, but also can be applicable to landing door device.In addition, also sliding door apparatus of the present invention can be applied to the getting on the bus of the vehicle such as gangway, train of being for example located at building gets off mouthful or the gangway of the platform of train.
Claims (5)
1. a sliding door apparatus, it has:
Door, it opens and closes gangway by parallel motion;
The 1st framework, it is located on the 1st vertical frame of gangway frame, elongated on above-below direction;
The 2nd framework, it is located on the 2nd vertical frame of described gangway frame, elongated on above-below direction;
The 1st illuminator, it is located in described the 1st framework, has size length and the 1st continuous emitting surface on above-below direction;
The 2nd illuminator, it is located in described the 2nd framework, has size length and the 2nd continuous emitting surface on above-below direction;
The 1st image unit, it is located in described the 1st framework, takes described the 2nd emitting surface;
The 2nd image unit, it is located in described the 2nd framework, takes described the 1st emitting surface; And
Image processing part, it,, according to the signal from described the 1st image unit and the 2nd image unit, judges that described gangway has or not object;
Wherein,
Described the 1st framework and the 2nd framework have separately the framework main body of front surface opening and are located at the separator of battery plates of the Width pars intermedia in described framework main body,
Described framework body interior is divided into illuminator chamber and image unit chamber by described separator of battery plates,
Described the 1st illuminator and the 2nd illuminator are configured in described illuminator chamber,
Described the 1st image unit and the 2nd image unit are configured in described image unit chamber;
Described the 1st image unit is disposed at the upper end of the image unit chamber of described the 1st framework, and described the 2nd image unit is disposed at the bottom of the image unit chamber of described the 2nd framework.
2. sliding door apparatus according to claim 1, wherein,
Front surface in described image unit chamber is provided with shade, and this shade makes the light transmission from illuminator relative with this shade in described the 1st illuminator and the 2nd illuminator, and at least a portion of blocking the light except this light wavelength.
3. sliding door apparatus according to claim 1, wherein,
Described the 1st illuminator and the 2nd illuminator have: multiple light sources, and it is indoor that their spaced compartment of terrains on above-below direction are configured in described illuminator; And transmission diffusing panel, the front surface that it is located at described illuminator chamber, makes the light transmission/diffusion from described light source.
4. sliding door apparatus according to claim 1, wherein,
Described image processing part has: the 1st image processing part, and it is to processing from the signal of described the 1st image unit; And the 2nd image processing part, it is to processing from the signal of described the 2nd image unit,
It is indoor that described the 1st image processing part and the 2nd image processing part are configured in described image unit.
5. an elevator, it has:
Car, it is lifting in hoistway;
Elevator door, it opens and closes the gangway of being located between described car and stop by parallel motion;
The 1st framework, it is located on the 1st vertical frame of gangway frame, elongated on above-below direction;
The 2nd framework, it is located on the 2nd vertical frame of described gangway frame, elongated on above-below direction;
The 1st illuminator, it is located in described the 1st framework, has size length and the 1st continuous emitting surface on above-below direction;
The 2nd illuminator, it is located in described the 2nd framework, has size length and the 2nd continuous emitting surface on above-below direction;
The 1st image unit, it is located in described the 1st framework, takes described the 2nd emitting surface;
The 2nd image unit, it is located in described the 2nd framework, takes described the 1st emitting surface;
Image processing part, it,, according to the signal from described the 1st image unit and the 2nd image unit, judges that described gangway has or not object; And
Car control part, it,, according to the information from described image processing part, controls the switching of described elevator door;
Wherein,
Described the 1st framework and the 2nd framework have separately the framework main body of front surface opening and are located at the separator of battery plates of the Width pars intermedia in described framework main body,
Described framework body interior is divided into illuminator chamber and image unit chamber by described separator of battery plates,
Described the 1st illuminator and the 2nd illuminator are configured in described illuminator chamber,
Described the 1st image unit and the 2nd image unit are configured in described image unit chamber;
Described the 1st image unit is disposed at the upper end of the image unit chamber of described the 1st framework, and described the 2nd image unit is disposed at the bottom of the image unit chamber of described the 2nd framework.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2008/073797 WO2010073387A1 (en) | 2008-12-26 | 2008-12-26 | Slide door device and elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102159488A CN102159488A (en) | 2011-08-17 |
| CN102159488B true CN102159488B (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880131139.2A Active CN102159488B (en) | 2008-12-26 | 2008-12-26 | Slide door device and elevator |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2371754B1 (en) |
| JP (1) | JP5289463B2 (en) |
| KR (1) | KR101210016B1 (en) |
| CN (1) | CN102159488B (en) |
| WO (1) | WO2010073387A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101354209B1 (en) * | 2012-05-31 | 2014-01-23 | 조승원 | Sliding door system comprising obstacle detection device using capacitance and control method thereof |
| KR101838847B1 (en) * | 2017-05-01 | 2018-03-14 | 윤일식 | Safety device of elevator for hand protection using cameras |
| CN110526058B (en) * | 2018-05-23 | 2022-06-03 | 奥的斯电梯公司 | Elevator door monitoring system, elevator system and elevator door monitoring method |
| JPWO2021149218A1 (en) * | 2020-01-23 | 2021-07-29 | ||
| US11947070B2 (en) * | 2020-01-23 | 2024-04-02 | Nec Corporation | Housing device |
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| CN2329643Y (en) * | 1998-06-29 | 1999-07-21 | 黄正义 | Safety touch plate for elevator door |
| CN1720190A (en) * | 2002-12-30 | 2006-01-11 | 奥蒂斯电梯公司 | Optically synchronized safety detection device for elevator sliding doors |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11228060A (en) * | 1998-02-09 | 1999-08-24 | Hitachi Building Systems Co Ltd | Safety device for elevator entrance |
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- 2008-12-26 CN CN200880131139.2A patent/CN102159488B/en active Active
- 2008-12-26 EP EP08879182.7A patent/EP2371754B1/en active Active
- 2008-12-26 KR KR1020117006904A patent/KR101210016B1/en active IP Right Grant
- 2008-12-26 WO PCT/JP2008/073797 patent/WO2010073387A1/en active Application Filing
- 2008-12-26 JP JP2010543720A patent/JP5289463B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2371754A1 (en) | 2011-10-05 |
| EP2371754A4 (en) | 2014-08-06 |
| JP5289463B2 (en) | 2013-09-11 |
| KR20110053462A (en) | 2011-05-23 |
| KR101210016B1 (en) | 2012-12-07 |
| JPWO2010073387A1 (en) | 2012-05-31 |
| WO2010073387A1 (en) | 2010-07-01 |
| EP2371754B1 (en) | 2016-10-26 |
| CN102159488A (en) | 2011-08-17 |
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