CN102556787A - Wheelchair Guiding System Of Elevator - Google Patents

Wheelchair Guiding System Of Elevator Download PDF

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Publication number
CN102556787A
CN102556787A CN2011103445272A CN201110344527A CN102556787A CN 102556787 A CN102556787 A CN 102556787A CN 2011103445272 A CN2011103445272 A CN 2011103445272A CN 201110344527 A CN201110344527 A CN 201110344527A CN 102556787 A CN102556787 A CN 102556787A
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China
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wheelchair
door
car
directions
elevator
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CN2011103445272A
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CN102556787B (en
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谷田光一
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Abstract

The present invention relates to a wheelchair guiding system of an elevator, which is provided with the following components: an X-direction photographing part (15a) which is equipped at a random side in two sides of a door (12) in a cage (11) and photographs the wheelchair (1) from a side surface; a Y-direction photographing part (14b) which is equipped at the other side of the door (12) in the cage and photographs the wheelchair (1) from a front surface; a wheelchair position detection part (22) which detects a relative position relationship between the wheelchair (1) and the door (12) based on X-direction photographing signal of the X-direction photographing part (15a) and Y-direction photographing signal of the Y-direction photographing part (15b); and a notification part (16) which performs elevator-guidance-related notification on a wheelchair user based on the wheelchair distance information that is output as detection result of the wheelchair position detection part (22).

Description

The wheelchair designating system of elevator
The application is with the Japanese patent application 2010-264807 (applying date: on November 29th, 2010) be the basis, enjoy the preceence based on this application.The application is through comprising the full content of this application with reference to this application.
Technical field
Embodiment of the present invention relates to and uses the camera be arranged in the car to guide the wheelchair user to go out the wheelchair designating system of the elevator of elevator.
Background technology
Accompany with aging society, the wheelchair user is also increasing, and requires to improve the availability (usability) to wheelchair user's elevator.
Usually, with regard to the elevator that its specification is applicable to wheelchair, in car, plane mirror and/or curved mirror are installed with the door opposing sideplates.The wheelchair user can: when advancing elevator,, when going out elevator, utilize mirror affirmation rear situation not change towards ground in car, to come out on one side with before the state forward and then get in the car.
In addition, in recent years, the apartment (tenement-house) that the delinquency prevention camera is set from the purpose of delinquency prevention is increasing.Also proposed to utilize this delinquency prevention camera to be used for the system of the operation of elevator.
The delinquency prevention camera system that following elevator for example, is arranged: in order to prevent the caused service of the misuse of wheelchair button is reduced and to utilize and be arranged on the delinquency prevention camera in the car by the normal person.Here it is resolves the image that is photographed by the delinquency prevention camera, judges whether to be the wheelchair user.If the wheelchair user then prolongs the door open hour,, carry out common running service if the people beyond the wheelchair user does not then carry out the prolongation of an open hour.
In addition, passenger's designating system of following elevator is arranged: detect passenger's position, speed and direction according to the photographic images of the delinquency prevention camera of using escalator place that is arranged on elevator, prevent that passenger and door knob from hitting.
With regard to the delinquency prevention camera system of above-mentioned elevator, can eliminate by the operation that maloperation caused of wheelchair button and delay, but wheelchair user's availability (usability) is not improved.
In addition, with regard to passenger's designating system of above-mentioned elevator,, can let passenger safety ground get into elevator through control the timing of closing door based on passenger's position, speed and direction.But,, under the situation of using wheelchair, can not suitably carry out a closing control owing to do not consider passenger's figure etc.
At this, usually, the wheelchair user goes out elevator backwards, and therefore, very possible door pocket (family bag) with door bumps, and is necessary to make its distance of knowing door pocket and wheelchair to come channeling conduct.In this case, generally be through the mirror that is arranged in the car rear to be confirmed on one side, Yi Bian go out elevator.But, use mirror to go out elevator requirement custom and/or proficiency, for the people of interim use wheelchair and/or just to have brought into use the people of wheelchair be difficult.
Summary of the invention
The problem that the present invention will solve provides utilizes the camera that is arranged in the car to guide the wheelchair user to go out elevator with the wheelchair designating system of raising for the elevator of wheelchair user's availability (usability).
The wheelchair designating system of the elevator that this embodiment relates to; It is the wheelchair designating system that the interior wheelchair user of guiding car goes out the elevator of elevator; Wherein, possess directions X shoot part, Y direction shoot part, wheelchair position detection part and notice portion, this directions X shoot part; A side who is arranged in the side plate of the door both sides in the above-mentioned car also takes the wheelchair in the above-mentioned car from the side; This Y direction shoot part be arranged on the door in the above-mentioned car opposition side side plate and from just taking in the face of the wheelchair in the above-mentioned car, this wheelchair position detection part is based on take signal and the Y direction shooting signal through the taken above-mentioned wheelchair of above-mentioned Y direction shoot part through the directions X of the taken above-mentioned wheelchair of above-mentioned directions X shoot part; Detect the relative position relation of the door of above-mentioned wheelchair and above-mentioned car; This notice portion based on the wheelchair range information of exporting as the testing result of this wheelchair position detection part, carries out and goes out elevator guiding relevant notice to the wheelchair user in the above-mentioned car.
According to the wheelchair designating system of the elevator of above-mentioned formation, can utilize the camera that is arranged in the car, the guiding wheelchair user goes out elevator, can improve the availability (usability) for the wheelchair user.
Description of drawings
Fig. 1 is the block diagram of formation of the wheelchair designating system of the elevator that relates to of this embodiment of expression.
Fig. 2 is the figure of expression through an example that is arranged on the taken directions X image of directions X image pickup part in the car of this embodiment.
Fig. 3 is the figure of expression through an example that is arranged on the taken Y directional image of Y direction image pickup part in the car of this embodiment.
Fig. 4 is the figure of method of calculating that is used to explain the wheelchair range information of this embodiment.
Fig. 5 is the example of data bank of the notice portion of the expression wheelchair designating system that is arranged on this embodiment.
Fig. 6 is the diagram of circuit of work of treatment of directions X position detection part of the wheelchair position detection part of the expression wheelchair designating system that is arranged on this embodiment.
Fig. 7 is the diagram of circuit of work of treatment of Y direction position detection part of the wheelchair position detection part of the expression wheelchair designating system that is arranged on this embodiment.
Fig. 8 is the diagram of circuit of work of treatment of wheelchair information treatment part of the wheelchair designating system of this embodiment of expression.
The specific embodiment
Below, with reference to accompanying drawing, embodiment is described.
Fig. 1 is the block diagram of formation of the wheelchair designating system of the elevator that relates to of this embodiment of expression.
The wheelchair designating system of the elevator of this embodiment possesses car 11, elevator operation control part 21 and wheelchair position detection part 22.
Car 11 carries out up-down work through the driving of not shown winch in lift path.Be provided with in the front of this car 11 and when arriving the purpose floor, open the door 12 of closing, be provided with door pocket 13a, 13b in these both sides of 12.
At this, the left and right directions of car 11 (door 12 open closing direction) is made as directions X, fore-and-aft direction (with the direction of opening the closing direction quadrature of door 12) is made as the Y direction, above-below direction (the up-down direction of car 11) is made as the Z direction.
In this embodiment, in car 11, be provided with directions X image pickup part 15a and Y direction image pickup part 15b.Directions X image pickup part 15a comprises a side's of door 12 both sides that are arranged in the car 11 the digital delinquency prevention camera of side plate 14a.This directions X image pickup part 15a to taking in the car 11, will export as the directions X graphicinformation through the image that this shooting obtains.Y direction image pickup part 15b comprises the digital delinquency prevention camera of the side plate 14b that is arranged on door 12 opposition side.This Y direction image pickup part 15b to taking in the car 11, will export as Y directional image information through the image that this shooting obtains.
In addition,, adjust it position is set, make it to comprise in the whole carriage of car floor by wide angle shot directions X image pickup part 15a and Y direction image pickup part 15b.
In addition, in car 11, be provided with notice portion 16.This notice portion 16 is arranged on side plate 14c or not shown top board face, comprises pars stridulans 16a, display part 16b and data bank 16c.Pars stridulans 16a, display part 16b and data bank 16c are received upon in the framework.
Pars stridulans 16a comprises sound-producing devices such as loud speaker, is used for the occasion through the elevator guiding of sounding out.Display part 16b comprises read out instruments such as Liquid Crystal Display (LCD), is used for going out through the demonstration of message the occasion of elevator guiding.Data bank 16c, as after state, record is corresponding with sound and the relevant information (with reference to Fig. 5) of demonstration with the wheelchair location information of being exported from wheelchair information treatment part 24.
Elevator operation control part 21 for being equipped with miniature many unit with computing machine etc., is arranged in not shown the elevator machine chamber or lift path, controls the operation of whole elevator.This elevator operation control part 21 when car 11 arrives the purpose floor, is used to open the open the door commencing signal and the commencing signal of closing the door that is used to close door 12 of door 12 to 24 outputs of wheelchair information treatment part.
Wheelchair position detection part 22, serving as reasons is arranged on the miniature many unit with formations such as computing machines on not shown elevator machine chamber or the car 11.This wheelchair position detection part 22 comprises directions X position detection part 23a, Y direction position detection part 23b and wheelchair information treatment part 24, the wheelchair 1 in the detection car 11 and the relative position relation of door 12.In addition, for the concrete method of position probing, will use Fig. 2~Fig. 8 to be elaborated in the back.
Then, the work to this embodiment describes.
Now, be set in the car 11 and have the wheelchair user to take.
As above-mentioned, in car 11, be provided with directions X image pickup part 15a and Y direction image pickup part 15b.The image that photographs through these image pickup parts 15a, 15b is given the directions X position detection part 23a and the Y direction position detection part 23b of wheelchair position detection part 22 respectively.
(a) directions X position probing
Fig. 2 is expression through the figure of an example that is arranged on the taken directions X image of directions X image pickup part 15a in the car 11.Fig. 6 is the diagram of circuit of work of treatment that expression is arranged on the directions X position detection part 23a of wheelchair position detection part 22.
As shown in Figure 6, directions X position detection part 23a when from directions X image pickup part 15a input directions X picture signal (steps A 11), carries out the image processing that realizes through the Hough conversion, detects the circle that contains in this image wheel 2a (steps A 12) as wheelchair 1.
Under situation about detecting with the corresponding circle of wheel 2a of wheelchair 1 (YES of steps A 13); Directions X position detection part 23a; The service range transfer algorithm calculates the distance (steps A 14) of the directions X of the door pocket 13a from this wheel 2a to door 12, and it is outputed to wheelchair information treatment part 24 (steps A 15) as the directions X location information.
Use Fig. 2 to specify.
To be made as for 720 (laterally) through the taken size of images of directions X image pickup part 15a) * 480 (vertically) (point), the lower left is made as origin (0,0).In addition, if will 1 (point) on image be scaled the length (distance) of actual object, then be equivalent to 2 (mm).
In addition, counting of image confirmed that by the specification of camera the position that the actual distance of per 1 (point) on the image is installed by camera is confirmed.That is, these are according to the situation that is provided with of reality and preset parameters.
Use these parameters, precompute the directions X position of the door pocket 13a of the door 12 in the image taken through directions X image pickup part 15a.At this, set X=710 (point).
Directions X position detection part 23a through the directions X picture signal is carried out the Hough conversion, obtains radius 280 (point), center at the equation 280=of the circle of (400,180) (X-400) 2+ (Z-180) 2Based on the equation of this circle and the directions X position of door pocket 13a, obtain difference 30 (point) through following formula.
The position of door pocket-(the X position+radius of the centre coordinate of circle)
Directions X position detection part 23a, through this difference 30 (point) is carried out unit transformation, calculating wheelchair 1 is 30 * 2=60 (mm) with respect to the distance of the directions X of door pocket 13a, and it is outputed to wheelchair information treatment part 24 as the directions X location information.
In addition, with regard to Hough conversion and its algorithm process, be widely known by the people, therefore, do not specify at this.
(b) Y direction position probing
Fig. 3 is the figure through an example that is arranged on the taken Y directional image of Y direction position image pickup part 15b in the car 11.Fig. 7 is the diagram of circuit of work of treatment that expression is arranged on the Y direction position detection part 23b of wheelchair position detection part 22.
Y direction position detection part 23b when from Y direction image pickup part 15b input Y directional image signal, carries out the image processing based on Hough conversion realization, detects a plurality of rectangular areas of containing in this image.And, be in the predefined scope at the rgb value of the color of presentation video, and detect under the situation of a certain size the above rectangular area more than 2, be judged as the wheel 2a of wheelchair 1, the tyre portion of 2b.
Above-mentioned what is called " rgb value be in predefined scope in " is made as: if be to represent to deceive in 255,255,255 o'clock in each value of RGB, then each value for example is in 240~255 the scope, is to deceive or the color approaching with it.
In addition, above-mentioned what is called " certain size " is considered the wheel 2a of wheelchair 1, the standard size of 2b, is made as for example 175 * 10 (points).That is, in general, the trailing wheel of wheelchair is of a size of diameter 558.8 (mm) (22 inches), width 23 (mm), if small-sized wheelchair then adopts diameter 355.6 (mm) (14 inches), width 20 (mm).Be complementary with it, will be made as 350 (mm) * 20 (mm) (175 * 10 (point)) as the size of the rectangular area of detected object.
For do like this in detected a plurality of rectangular area, apart from image central authorities 2 rectangular areas farthest; The distance of the door pocket 13a of edge that the service range transfer algorithm calculates each rectangular area and door 12, the Y direction of 13b is exported its minimum value as Y direction location information.
Use Fig. 3 to specify.
To be made as 720 (laterally) * 480 (vertically) (point) through the taken size of images of Y direction image pickup part 15b, the lower left will be made as origin (0,0).In addition, same with above-mentioned directions X image, the actual distance of per 1 point on the image is made as 2 (mm).
In addition, precompute,, suppose the door pocket in left side (position) is made as Y=160 (point), the door pocket on right side (position) is made as Y=560 (point) at this through the door pocket 13a in the taken image of Y direction image pickup part 15b, the position of 13b.
With regard to the processing aspect; As shown in Figure 7, Y direction position detection part 23b is when from Y direction image pickup part 15b input Y directional image signal (step B11); This Y directional image signal is carried out the Hough conversion, detect a plurality of rectangular areas (step B12) of containing in this image.
And under the rectangular area situation that detects more than 2 (YES of step B13), Y direction position detection part 23b carries out following processing (step B14a-B14b) repeatedly to all rectangular areas.
That is, Y direction position detection part 23b judges whether the rgb value of the rectangular area that is detected is in the scope interior (step B15) of (R, G, B)=(240~255,240~255,240~255) respectively.Under the situation in rgb value is in above-mentioned scope (YES of step B15), Y direction position detection part 23b judges then whether the size of this rectangular area is predefined 175 (point) * 10 (point) above (step B16).
With regard to either party rectangular area of condition of not satisfying above-mentioned color and size,, therefore do not carry out the processing (step B17) of back for the possibility of the wheel 2a of wheelchair 1,2b is low.
Then; Y direction position detection part 23b; With the turn left rectangular area of position farthest, center in each rectangular area of the condition that satisfies above-mentioned color and size, that be positioned at range image; Be made as rectangular area L, the turn right rectangular area of position farthest, the center that is positioned at range image in each rectangular area of the condition that satisfies above-mentioned color and size is made as rectangular area R (step B18).
And; Y direction position detection part 23b; Calculate the distance 1 (step B19) of position (Y=230) with the position (Y=160) of left side door pocket 13b of the left side edge of rectangular area L, and calculate the distance 2 (step B20) of position (Y=530) with the position (Y=560) of right side door pocket 13a of the right side edge of rectangular area R.
Apart from 1=230-160
=70 (points)
Apart from 2=560-530
=30 (points)
When obtaining distance 1 and distance 2 the time; The less side of Y direction position detection part 23b chosen distance 1 and the value of distance in 2 carries out unit transformation and exports (step B21) as Y direction location information it as the distance of wheelchair 1 with respect to the Y direction of door pocket 13a or 13b.
In above-mentioned example, to compare with distance 1,2 one sides are less for distance, and therefore, 30 (mm)=60, (point) * 2 (mm) are exported as Y direction location information.In addition, the less side of value in chosen distance 1 and the distance 2 is in order to reduce as Y direction error of position information.
(c) wheelchair information processing
Through the detected directions X location information of directions X position detection part 23a with through the detected Y direction of Y direction position detection part 23b location information, be given wheelchair information treatment part 24.Wheelchair information treatment part 24 when having obtained directions X location information and Y direction location information, uses Pythagorean theorem, calculates from wheelchair 1 to door 12 door pocket 13a or the distance of 13b.
Use Fig. 4 to specify.
Fig. 4 is the figure that is used to explain the method for calculating of wheelchair range information.
Now, setting the wheel 2a that observes one side of wheelchair 1 from wheelchair 1 side describes near the situation of the door pocket 13a on right side.
The wheelchair range information is made as L, the directions X location information is made as X, Y direction location information is made as Y, according to Pythagorean theorem, following formula is set up.
L 2=X 2+Y 2
X and Y apart from this formula of substitution through obtaining as directions X location information and Y direction location information obtain wheelchair range information L.But, be under the situation about bearing in the value of Y direction location information, be made as 0 and calculate.
In addition, be under the situation below the predefined value (for example 30 (mm)) in the directions X location information, wheelchair 1 probably contacts with the door pocket 13a of door 12.Therefore, to the display part 16b of wheelchair operation control part 21 and notice portion 16, output is used for temporarily forbidding the inhibition signal of closing the door of the work of closing the door.
Notice portion 16 is arranged on side plate or top board in the car 11, is captured in the framework, comprises pars stridulans 16a and display part 16b.Pars stridulans 16a, when from wheelchair position detection part 22 input wheelchair range informations, comparable data storehouse 16c, output and the corresponding aud. snl. of this wheelchair range information.Display part 16b, when from wheelchair position detection part 22 input wheelchair range informations, comparable data storehouse 16c, output and the corresponding message of this wheelchair range information.
The example of the 16c of data bank shown in Fig. 5.
In being arranged on the data bank 16c of notice portion 16, store sending at interval and message of as shown in Figure 5 and the corresponding aud. snl. of wheelchair range information in advance.
For example, if the wheelchair range information is in the scope of 500 (mm)~400 (mm), then from pars stridulans 16a output with 1.2 (s) sound of ON/OFF repeatedly.In addition, if be in the scope of 400 (mm)~300 (mm), then (s is the sound of ON/OFF repeatedly with 1.0 from pars stridulans 16a output., got at the wheelchair range information under the situation of scope of 300 (mm)~200 (mm) thereafter, then from pars stridulans 16a output with 0.8 (s) sound of ON/OFF repeatedly.That is, the door pocket 13a of wheelchair 1 more approaching door 12, then sending at interval of sound becomes short more.
On the other hand, if the wheelchair range information is in the scope of 500 (mm)~400 (mm), then show the message that " please noting " is such at display part 16b.The wheelchair range information be less than 400 (mm) and situation more than or equal to 300 (mm) under, then show the message that " please noting " is such at display part 16b.Thereafter, under the wheelchair range information had got into less than 300 (mm) and the situation more than or equal to the scope of 200 (mm), then showing at display part 16b " had tens centimetres will knock " such message again.That is, the door pocket 13a of the more approaching door 12 of wheelchair 1 then warningly becomes strong more by what message was brought.
In addition, notice portion 16 is under the situation of having imported the inhibition signal of closing the door from wheelchair position detection part 22, in message of display part 16b demonstration " wheelchair might contact with door, is therefore opening door " that kind.At this moment, also can send continuant through pars stridulans 16a impels the occupant to note.
At this, the treatment scheme of wheelchair information treatment part 24 is described.
Fig. 8 is the diagram of circuit of the work of treatment of expression wheelchair information treatment part 24.Now, imagine the wheelchair user who takes in car 11 goes out elevator at the purpose floor situation.
Wheelchair information treatment part 24 judges whether to have imported the directions X location information and imported the commencing signal that opens the door (step C11) from elevator operation control part 21 from directions X position detection part 23a.
The input of judging the directions X location information is in order to confirm whether there is wheelchair 1 in the car 11.In addition, also can judge the input of Y direction location information.In addition, judging the input of the commencing signal that opens the door, is in order to confirm that door 12 opened.
When having imported the directions X location information and having opened the door commencing signal (YES of step C11), wheelchair information treatment part 24 guides the wheelchair user to go out elevator as follows.
That is, at first, wheelchair information treatment part 24 reads in from the directions X location information of directions X position detection part 23a output and the Y direction location information of exporting from Y direction position detection part 23b (step C12).Then, be (YES of step C13) under the situation smaller or equal to 30 (mm) in the value of directions X location information, wheelchair information treatment part 24 is closed the door to elevator operation control part 21 and notice portion 16 outputs and to be suppressed signal (step C19).
Thus, elevator operation control part 21, the work of closing of temporary transient A AND NOT B gate 12, for example shows the message of " having tens centimetres again will knock " that kind etc. through portion 16, makes the wheelchair user know the danger of collision.
On the other hand, if the value of directions X location information is that then the wheelchair information treatment part 24, judge whether the value of Y direction location information is negative (step C14) than 30 (mm) long (NO of step C13).Value in Y direction location information is under the situation about bearing (YES of step C14); Wheelchair information treatment part 24; Y direction location information is made as zero (step C15), uses above-mentioned Pythagorean theorem, the distance that calculates from wheelchair 1 to door 12 door pocket 13a or 13b is as the wheelchair range information.
Value in Y direction location information is not under the situation about bearing (NO of step C14), wheelchair information treatment part 24, and former state uses each value of Y direction location information and directions X location information to calculate wheelchair range information (step C16).
When doing like this when obtaining the wheelchair range information, wheelchair information treatment part 24 outputs to notice portion 16 (step C17) with it.As above-mentioned, notice portion 16 reads the information relevant with demonstration with corresponding sound based on the wheelchair range information from data bank 16c, and through pars stridulans 16a and display part 16b, the guiding wheelchair user goes out elevator.
During the commencing signal of closing the door from 21 outputs of elevator operation control part, carry out such processing (step C18) repeatedly.Thus, the wheelchair user in car 11 go out elevator during, continue to carry out the guiding that goes out elevator by sound and Display Realization.
As above,, the wheelchair designating system of following elevator can be provided: utilize the camera that is arranged in the car 1 to guide the wheelchair user to go out elevator to improve availability (usuability) to the wheelchair user according to this embodiment.
In addition; In the above-described embodiment; Use the directions X image pickup part 15a and the Y direction image pickup part 15b (delinquency prevention camera) of output digital image signal; If but the interface that can import analog picture signal were set at the directions X position detection part 23a and the Y direction position detection part 23b of wheelchair position detection part 22, the directions X image pickup part 15a and the Y direction image pickup part 15b of output analog picture signal then also could be used.
In addition, in the above-described embodiment, be made as that data bank 16c in notice portion 16 stores respectively in advance, regeneration and sound with show relevant information, but also can store the Image Data that comprise sound and image in advance and it is regenerated.In this case, as display part 16b, use the read out instrument that possesses loudspeaker function.
In addition, this embodiment is the embodiment that proposes as an example, is not to want to limit scope of invention.This new embodiment can be implemented with other variety of way, can in the scope of the purport that does not break away from invention, carry out various omissions, displacement, change.Embodiment and/or its distortion are contained in scope of invention and/or purport, and are contained in invention of putting down in writing in claims and the scope that is equal to this invention.

Claims (8)

1. the wheelchair designating system of an elevator is the wheelchair designating system that the interior wheelchair user of guiding car goes out the elevator of elevator, it is characterized in that possessing:
The directions X shoot part, the side that it is arranged in the side plate of the door both sides in the said car takes the wheelchair in the said car from the side;
Y direction shoot part, it is arranged at the side plate of the opposition side of the door in the said car, from just taking in the face of the wheelchair in the said car;
The wheelchair position detection part; It detects the relative position relation of the door of said wheelchair and said car based on taking signal through the directions X of the taken said wheelchair of said directions X shoot part and taking signal through the Y direction of the taken said wheelchair of said Y direction shoot part; With
Notice portion, it carries out and goes out elevator guiding relevant notice to the wheelchair user in the said car based on the wheelchair range information of exporting as the testing result of this wheelchair position detection part.
2. the wheelchair designating system of elevator according to claim 1 is characterized in that,
Said wheelchair position detection part comprises:
The directions X position detection part; It is based on through the resulting directions X picture signal of said directions X image pickup part; Detect the circle that contains in this image wheel as the wheelchair in the said car, the distance that calculates the directions X till the door pocket of the door from this wheel to said car is as the directions X location information;
Y direction position detection part; It is based on through the resulting Y directional image of said Y direction image pickup part signal; Detect at least 2 rectangular areas containing in this image; Have predefined color in these rectangular areas and have under a certain size the situation, be judged as the tyre portion of the wheel of the wheelchair in the said car, the distance that calculates the Y direction till the door pocket of the door from this wheel to said car is as Y direction location information; With
The wheelchair information treatment part; It is based on from the directions X location information of said directions X position detection part output with from the Y direction location information of said Y direction position detection part output; Calculate distance till the door pocket of door as the wheelchair range information, output to said notice portion from the wheel of said wheelchair to said car.
3. the wheelchair designating system of elevator according to claim 2 is characterized in that,
Has the elevator operation control part that the door switch of the door of said car is controlled;
Said wheelchair information treatment part; After said car arrives the purpose floor; The commencing signal that opens the door from the output of said elevator operation control part close the door to output commencing signal during; With the variation of said directions X location information or said Y direction location information together, calculate said wheelchair range information once more, output to said notice portion.
4. the wheelchair designating system of elevator according to claim 2 is characterized in that,
Said wheelchair information treatment part, under the situation of said directions X location information smaller or equal to predefined value, output is used for temporarily forbidding the inhibition signal of closing the door of the work of closing of the door of said car.
5. according to the wheelchair designating system of claim 2 or 3 described elevators, it is characterized in that,
Said notice portion,
Possess the pars stridulans that is arranged in the said car,
Based on wheelchair range information, sound through said pars stridulans, along with said wheelchair shortens sending at interval of sound near the door of said car from said wheelchair information treatment part output.
6. the wheelchair designating system of elevator according to claim 4 is characterized in that,
Said notice portion,
Possess the pars stridulans that is arranged in the said car,
Suppress under the situation of signal a state of opening for fear of contacting of the door of said wheelchair and said car through said pars stridulans notice having exported said closing the door from said wheelchair information treatment part.
7. according to the wheelchair designating system of claim 2 or 3 described elevators, it is characterized in that,
Said notice portion,
Possess the display part that is arranged in the said car,
Based on wheelchair range information,,, change the content of the message that shows at said display part along with the door of said wheelchair near said car at said display part display message from said wheelchair information treatment part output.
8. the wheelchair designating system of elevator according to claim 4 is characterized in that,
Said notice portion,
Possess the display part that is arranged in the said car,
Suppress under the situation of signal having exported said closing the door from said wheelchair information treatment part, through the contact state of opening door of said display part notice for fear of the door of said wheelchair and said car.
CN201110344527.2A 2010-11-29 2011-11-04 Wheelchair guiding system of elevator Expired - Fee Related CN102556787B (en)

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JP2010264807A JP2012116574A (en) 2010-11-29 2010-11-29 Wheelchair guidance system of elevator
JP264807/2010 2010-11-29

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CN102556787B CN102556787B (en) 2014-10-22

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Cited By (6)

* Cited by examiner, † Cited by third party
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CN106167216A (en) * 2015-05-21 2016-11-30 东芝电梯株式会社 Elevator
CN106167216B (en) * 2015-05-21 2019-02-12 东芝电梯株式会社 Elevator
CN108349689A (en) * 2015-11-13 2018-07-31 三菱电机株式会社 Elevator floor stops are operated equipment and are operated user's bootstrap technique of equipment based on elevator floor stops
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CN110217654B (en) * 2018-03-02 2021-08-27 东芝电梯株式会社 Control system and control method of wheelchair-compatible elevator
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

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