CN106629292B - Alarm method, device and the elevator of elevator - Google Patents
Alarm method, device and the elevator of elevator Download PDFInfo
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- CN106629292B CN106629292B CN201611081170.2A CN201611081170A CN106629292B CN 106629292 B CN106629292 B CN 106629292B CN 201611081170 A CN201611081170 A CN 201611081170A CN 106629292 B CN106629292 B CN 106629292B
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- layer door
- depth image
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The present invention relates to alarm method, device and the elevators of a kind of ladder, this method comprises: the depth image in the monitoring region of acquisition N floor；When elevator does not rest on N floor, if recognizing in the monitoring region has object, the object is calculated at a distance from layer door；When detecting the object at a distance from layer door and being less than the safe distance of setting, then alert.The alarm method of the elevator, by for the floor where non-elevator, the depth image in acquisition monitoring region, it identifies when according to depth image when the object for being located at monitoring section domain is less than the safe distance of setting at a distance from layer door, alert, it is located at the passenger for monitoring region layer door beyond this point to remind, layer door is avoided to throw open the accident generation that passenger crashes into hoistway.
Description
Technical field
The present invention relates to elevator control technology fields, more particularly to the alarm method, device and elevator of a kind of elevator.
Background technique
With the development of urban construction, the usage amount of elevator is increasing.Elevator includes the layer door that each floor is arranged in
With the carriage comprising gate.Gate moves up and down with lift car, and when elevator is when stopping ladder enabling, gate drives layer door to open
And closure.
Passenger prefers when taking elevator close to elevator door, however, leading for there are layer door door slider wear
The case where causing layer door to be easy to abjection guide rail, if lift car, not in this layer, someone is close and when leaning on the layer door of closing, layer door
It may turn on one's side, personnel is caused to fall.If elevator faults, if layer door abnormal opening, carriage not in this layer, light not
It is in good situation, passenger is likely to be strayed into, and the accident for crashing into hoistway is caused to occur.
A kind of preferable method can be avoided the generation of such event currently not yet.
Summary of the invention
Based on this, it is necessary to the alarm method, device and elevator of a kind of elevator are provided, it can be in user close to elevator door
When issue alarm.
A kind of alarm method of elevator, comprising:
Acquire the depth image in the monitoring region of N floor；
When elevator does not rest on N floor, if recognizing in the monitoring region has object, calculate the object with
The distance of layer door；
When detecting the object at a distance from layer door and being less than the safe distance of setting, then alert.
A kind of warning device of elevator, comprising: acquisition module, processing module and alarm module；
The acquisition module, the depth image in the monitoring region for acquiring N floor；
The processing module, for when elevator does not rest on N floor, if recognizing in the monitoring region has object
Body then calculates the object at a distance from layer door；
The alarm module, for sending out when detecting that the object is less than the safe distance set at a distance from layer door
Warning message out.
The alarm method of above-mentioned elevator, by the way that for the floor where non-elevator, acquisition monitors the depth image in region,
It identifies when according to depth image when the object for being located at monitoring section domain is less than the safe distance of setting at a distance from layer door, issues and report
Alert information is located at the passenger for monitoring region layer door beyond this point to remind, layer door is avoided to throw open the thing that passenger crashes into hoistway
Therefore occur.
Detailed description of the invention
Fig. 1 is the functional block diagram of the elevator of one embodiment；
Fig. 2 is the flow chart of the alarm method of the elevator of one embodiment；
Fig. 3 is the scheme of installation of the depth camera of one embodiment；
Fig. 4 is the flow chart of the alarm method of the elevator of another embodiment；
Fig. 5 is the flow chart of the alarm method of the elevator of further embodiment；
Fig. 6 is the flow chart of the alarm method of the elevator of another embodiment；
Fig. 7 is the functional block diagram of the warning device of the elevator of one embodiment.
Specific embodiment
A kind of elevator, as shown in Figure 1, comprising: the depth camera 101 of the top of each layer door is set, is arranged in each layer
Outdoors outer call together device 102 and with the warning device 103 calling device 102 together outside and connect, carriage 104, driving carriage moves up and down
Cage driving unit 105, be arranged in carriage in call device 106 together, with depth camera 101, outside call device 102 together, interior call together
The master control set 107 that device 106 and cage driving unit 104 connect.
The depth information for the image that depth camera 101 is acquired calculates distance according to depth information.In the present embodiment
TOF (Time of Flight) camera can be used, carried out using the variation of the phase of incident optical signal and reflected light signal
Range measurement.
Master control set 107 runs the alarm method for having a kind of elevator, and the depth in monitoring region is acquired by depth camera
Image, when detecting the object in monitoring region with layer door at a distance from less than safe distance and lift car does not rest on the floor
When, issue alarm signal.Master control set 107 issues alarm signal and calls device 102 together to corresponding the outer of floor, by calling device 102 together outside
Corresponding warning device 103 is driven to alarm according to alarm signal.
Specifically, a kind of alarm method of elevator, as shown in Figure 2, comprising the following steps:
S202: the depth image in the monitoring region of acquisition N floor；
N in the present embodiment is integer.Monitoring region in the present embodiment refers to that the coverage institute of depth camera is right
The region answered.As shown in figure 3, depth camera 101 is installed respectively in the top of the layer door of floor, specifically, being mounted on elevator
On the layer door pocket 202 of the top of layer door 201,203 parts of depth camera monitored in region such as Fig. 3 are depth camera
Coverage.It should be understood that the installation site and setting angle in the monitoring region and depth camera of depth camera
It is related.Distance of the inward flange in the monitoring region of depth camera apart from layer door can be adjusted according to actual needs.
Depth image refers to the image with depth data acquired using depth camera.
S204: when elevator does not rest on N floor, if recognizing in monitoring region has object, object and layer are calculated
The distance of door.
Depth image has depth data, and according to depth image, first recognizing monitoring region using image recognition technology is
No to have object, it also includes not having lived article that object, which includes lived human body or animal,.There is object when recognizing monitoring region
When body, object is calculated at a distance from layer door.Specifically, being calculated according to the depth data in depth image.
S206: when detecting that object is less than the safe distance set at a distance from layer door, alert.
Specifically, master control set gets the depth image of N floor, the depth image of floor is identified, is judged
The safe distance whether floor has object to be less than setting at a distance from layer door in monitoring region.When elevator does not stop N floor,
And the floor monitoring region in object with layer door at a distance from be less than set safe distance when, alert, thus
The floor is reminded to be in the passenger for monitoring region, beyond this point layer door.Specifically, master control set sends warning message to correspondence
The outer of floor calls device together, drives warning device connected to it to alarm by calling device together outside.It is to be understood that warning device
Type of alarm there are many, for example, warning device includes audible alarm unit and indicator light, it is different that indicator light display can be passed through
Color alarm, and/or alarm is made a sound, for example, buzzing alarming or voice reminder etc..In a specific implementation
In example, type of alarm is that red indicating light flicker frequency is accelerated, while voice prompting: " carriage is not arrived, is careful not to close to layer
Door."
The alarm method of above-mentioned elevator, by the way that for the floor where non-elevator, acquisition monitors the depth image in region,
It identifies when according to depth image when the object for being located at monitoring section domain is less than the safe distance of setting at a distance from layer door, issues and report
Alert information is located at the passenger for monitoring region layer door beyond this point to remind, layer door is avoided to throw open the thing that passenger crashes into hoistway
Therefore occur.
In another embodiment, when elevator does not rest on N floor, if detecting in the monitoring region of the floor
Object is less than set distance at a distance from layer door, then issues the first warning message.Specifically, master control set is to outside N floor
It calls device together and sends the first warning message, call device together outside and drive indicator light to be displayed in red according to the first warning message, and with high-frequency
Flashing, meanwhile, it calls device together outside and is sounded an alarm also according to the first warning message driving audible alarm unit, for example, with voice prompting:
" elevator does not reach, is careful not to close to layer door."
In another embodiment, when the door that elevator rests on N floor and N floor is not switched on, the second report is issued
Alert information.Specifically, master control set sends the second warning message to the outer device of calling together of N floor, device is called together outside according to the second report
Alert information driving indicator light display green, is stopped in this layer with prompt passengers elevator, i.e., will opened the door.
In another embodiment, when elevator does not rest on N floor, third warning message is issued.Specifically, master control
Device sends third warning message to the outer device of calling together of N floor, calls device together outside and drives indicator light aobvious according to third warning message
Show red, prompt passengers elevator does not stop in this layer, beyond this point.
When detecting has object in monitoring region, if object is greater than scheduled safe distance at a distance from layer door, send out
4th warning message out.Specifically, master control set sends the 4th warning message to the outer device of calling together of N floor, device root is called together outside
It is displayed in red according to the 4th warning message driving indicator light and is flashed with low frequency, prompt passengers elevator does not arrive, beyond this point.
In yet another embodiment, as shown in figure 4, further comprising the steps of:
S402: when get N floor it is outer call registration together when, if being recognized in monitoring region according to depth image without object
When, then it controls elevator and is not stopped in N floor.
S404: if according to depth image recognize monitoring region in have object when, control elevator N floor stop.
Specifically, when get N floor it is outer call registration together when, if recognizing empty in monitoring region according to depth image
Body, then illustrating the floor, there is no passengers to wait, then controls elevator and do not stop in N floor.If being identified according to depth image
When having object in monitoring region, illustrate that the floor has passenger waiting, control elevator is stopped in N floor.In the present embodiment,
When get N floor it is outer call registration together when, determine whether that passenger waits in conjunction with the depth image in the monitoring region of the floor,
Only when there is passenger's waiting, Cai N floor is stopped, and avoids the unnecessary wasting of resources, provides the operation speed of elevator
Degree.When elevator rests on N floor, the second warning message is issued, specifically, master control set calls device together to the outer of N floor
The second warning message is sent, device is called together outside according to the second warning message and drives indicator light display green, stopped with prompt passengers elevator
This layer is stayed in, i.e., will be opened the door.
Please continue to refer to Fig. 4, in another embodiment, after step S404, further includes:
S406: when getting N floor has register information in sedan-chair, if it is stifled to recognize elevator entrance according to depth image
It fills in, then alert.
When getting register information in the sedan-chair for needing the N floor stopped, i.e., there may be passenger to need to rest in sedan-chair
N floor, if recognize elevator entrance blocking according to depth image, alert.Whether elevator entrance blocks can
It is identified using existing image recognition technology, for example, the position of elevator entrance is usually the middle position for monitoring region, is led to
Cross image recognition technology extract image middle position image information, if monitoring region close layer door position object compared with
To concentrate, then it can determine whether that elevator entrance blocks.When recognizing elevator entrance blocking, the 5th warning message is issued.Specifically, main
Control device sends the 5th warning message to the outer device of calling together of N floor, calls device together outside according to the 5th warning message and drives sound report
Alarm device is alarmed, for example, voice prompting layer passenger outdoors: " layer door will be opened, someone's descending stair, please lean on to layer door two sides
Hold together, pays attention to first-in last-out, preventing from colliding."
S408: control gate and layer door are opened.
S410: the passenger type in monitoring region is identified according to depth image.
S412: it if monitoring region recognizes costive passenger, controls gate and layer gate delay is closed；It is slow in action
Passenger include old man, child and carry perambulator, cart or wheelchair passenger.
Specifically, can be identified according to depth image, for example, using image recognition technology, to the height feature of passenger,
Aspectual character carries out identifying that recognizable passenger is old man or child, using image recognition technology, when the circle for recognizing depth image
When shape object, it can determine whether as wheelchair etc..Image recognition technology can be used existing image recognition technology and realize, for example, by depth
After image carries out gray processing processing, extraction obtains the edge contour information of image, carries out feature to obtained edge contour information
It extracts, obtains the characteristic informations such as shape and size of each profile in image, height feature, the body of passenger are judged based on characteristic information
State feature etc. further judges whether passenger is old man, child or adult.For existing image recognition technology, this hair
It is bright no longer to elaborate.
When having recognized costive passenger, controls gate and layer gate delay is closed and closed by delay gate and layer door
It closes, avoids damaging costive passenger because of the closing of layer door, while a layer door knob also being avoided to hit.
S416: when according to depth image recognize monitoring region there is no passenger when, alert and control gate and
Layer door is closed.
Specifically, master control set is called together to the outer of N floor when recognizing monitoring region according to depth image does not have passenger
Device issues the 6th warning message, calls device together outside and drives sound prompting device to alarm according to the 6th warning message, for example, language
Sound prompt: " elevator door will close, and please look after child old man and belongings."
In one embodiment, further includes: have object when recognizing monitoring region according to depth image, but elevator has reached
Full load issues the 7th warning message and controls gate and the closing of layer door.
Specifically, master control set issues the 7th warning message to the outer device of calling together of N floor, device is called together outside according to the 7th report
Alert information driving sound prompting device is alarmed, for example, voice prompting: " elevator has overloaded, and asking not enter."
In one embodiment, further includes: have object, and elevator underload when recognizing monitoring region according to depth image
When, if recognizing the trend not mobile to layer door of the passenger in monitoring region according to depth image, issue the 8th alarm signal
It ceases and controls gate and layer door is closed.
There is object when recognizing monitoring region according to depth image, and when elevator underload, if identifying according to depth image
When the trend not moved to layer door to the passenger in monitoring region, carriage insufficient space can determine whether, at this point, master control set is to the
The outer device of calling together of N floor issues the 8th warning message, calls device together outside and drives sound prompting device to carry out according to the 8th warning message
Alarm, for example, voice prompting: " elevator door will close please layer door beyond this point." when elevator door is closed, it calls device together outside and also drives
Dynamic indicator light is shown in red.
In one embodiment, further includes: when having not been obtained has register information in sedan-chair to N floor, issue the 9th alarm
Information.
Specifically, if being judged as in carriage that nobody walks out elevator, to entrance when N floor does not have register information in sedan-chair
Passenger will not collide, and for elevator when opening the door, master control set sends the 9th warning message to the outer device of calling together of N floor, outside
Device is called together to drive indicator light display green according to the 9th warning message and flash, with reminding passengers elevator in door opening process, and
Driving audible alarm unit is alarmed, for example, voice prompting: " elevator door is being opened, it is noted that, avoid shock layer door."
In one embodiment, as shown in figure 5, comprising steps of
S502: when recognizing monitoring region has the passenger for carrying large item, after control gate and layer door are opened, if
Recognizing monitoring region has article, but without passenger, then controls gate and keep it turning on, and issue warning message.
It is identified specifically, existing image recognition technology can be used, is supervised according to the profile information that image recognition is extracted
Surveying region has adult, and adult carries the biggish object of volume.According to depth image, large item is carried when recognizing someone
When, if judging that passenger moves cargo into carriage according to the motion profile of the passenger of image recognition, when passenger carries goods
Close to layer door and when leaving monitoring region, control gate is kept it turning on object, and issues the tenth warning message.Specifically, master control fills
It sets to the outer device of calling together of N floor and sends the tenth warning message, call device together outside according to the tenth warning message and drive audible alarm dress
Alarm is set, for example, voice prompting: " there are also articles not to move, if not continuing to move, asking not stop elevator entrance."
S504: it when detecting that the door close button in carriage is effective, controls gate and layer door is closed.
Sometimes passenger will use obstacle card resistance layer door or gate to carry article, when card resistance object be not enough to again by
Traditional 2D protective device, such as the protective devices such as light curtain or touch panel detect when happening that elevator door can be attempted to close,
Easily cause in this way obstacle cause layer gate stuck in addition gate clamping card resistance object, elevator operation, lead to elevator door head quilt
Situations such as breaking.In the present embodiment only when door close button is effective, just controls gate and layer door is closed, walk in ladder response
Operation panel registers floor, avoids the generation of such thing.In other embodiments, depth can also be increased above gate to take the photograph
As head, to judge whether with the presence of object between layer gate, to judge whether door close button is effective.
In another embodiment, if detecting, the door close button in carriage is invalid, is being more than after a certain period of time, at a slow speed
It closes the door, and auditory tone cues, in terraced door closing.
In another embodiment, as shown in Figure 6, further includes:
S602: when recognize monitoring region only have children when, control elevator do not stopped in N floor.
It is identified specifically, existing image recognition technology can be used, judges to monitor whether region only has children.Work as root
When recognizing monitoring region according to depth image and only having children, even if N floor have it is outer call information together do not stop, avoid children independent
Take elevator.
S604: when recognizing monitoring region according to depth image has children and adult, if only children enter carriage,
Control gate and layer door are kept it turning on, and alert.
It is identified specifically, existing image recognition technology can be used, judges to monitor whether region has children and adult,
When N floor has children and adult in marquis's ladder, if children and adult enter carriage simultaneously, controls gate and layer door is closed simultaneously
Walk ladder.If only children carry out carriage, gate and layer door is protected to open, master control set issues the 11st warning message to calling together outside
Device is alarmed by calling device driving audible alarm unit together outside, for example, voice prompting: " asking not allow children individually to take electricity
Ladder.If " detect that children walk out carriage, it controls gate and layer door is closed.
S606: after elevator reaches leveling, if having recognized children according to the depth image of corresponding floor and having walked out carriage
When, control gate is kept it turning on, and issues the 12nd alarm signal.
Specifically, master control set sends the 12nd warning message to the outer device of calling together of corresponding floor, device is called together outside according to the
12 warning messages drive audible alarm unit alarm, for example, voice prompting: " asking not allow children individually to walk out elevator." simultaneously
It continues to test, if not thering is adult to walk out elevator yet, sends warning message to administrative staff, come to check by administrative staff,
And control elevator door and gate closing.In other embodiments, more think further to know children's whereabouts, can increase
Further judgement is made in the quantity of TOF camera, installation in place, and this will not be detailed here.
S608: after elevator reaches leveling, if the adult for counting on into carriage all leaves carriage, but youngster
Child walks out carriage not yet, and after the last one adult walks out carriage, control layer door and gate are opened, and issue the 12nd report
Alert information.
Specifically, master control set sends the 12nd warning message to the outer device of calling together of corresponding floor, device is called together outside according to the
12 warning messages drive audible alarm unit alarm, for example, voice prompting: " asking not stay in elevator individually children.If "
After waiting for a period of time, adult has been moved off monitoring region, and there are no children to walk out carriage, then notifies property personnel, come
It checks, ensures children's safety.If also installing TOF camera simultaneously in cab, it can further confirm that whether there was only children
It is individually trapped in cab, this will not be detailed here.
The alarm method of above-mentioned elevator, by each storey setting depth camera, the depth acquired to depth camera
Image is identified and is calculated distance, and when recognizing latent dangerous factor, the operation for controlling elevator by master control set is concurrent
Corresponding warning message out, is taken care with reminding passengers.
A kind of warning device of elevator, as shown in fig. 7, comprises: acquisition module 701, processing module 702 and alarm module
703。
Acquisition module 701, the depth image in the monitoring region for acquiring N floor.
Processing module 702, for if recognizing in monitoring region has object, counting when elevator does not rest on N floor
Object is calculated at a distance from layer door.
Alarm module 703, for issuing alarm when detecting that object is less than the safe distance set at a distance from layer door
Information.
The warning device of above-mentioned elevator, by the way that for the floor where non-elevator, acquisition monitors the depth image in region,
It identifies when according to depth image when the object for being located at monitoring section domain is less than the safe distance of setting at a distance from layer door, issues and report
Alert information is located at the passenger for monitoring region layer door beyond this point to remind, layer door is avoided to throw open the thing that passenger crashes into hoistway
Therefore occur.
In another embodiment, the warning device of elevator further includes control module, for getting N when processing module
When floor outer calls registration together, if recognizing in the monitoring region of N floor according to depth image without object, elevator is controlled
N floor does not stop；It is also used to be recognized when processing module according to depth image in monitoring region when having object, control elevator is the
N floor stops.
In another embodiment, alarm module is also used to have register information in sedan-chair when processing module gets N floor
When, if recognizing elevator entrance blocking, alert according to depth image.
Control module is opened for controlling gate and layer door.
Processing module is also used to identify the passenger type in monitoring region according to depth image.
Control module controls gate and layer gate delay when processing module, which recognizes monitoring region, costive passenger
It closes；Handicapped passenger includes old man, child and the passenger for carrying perambulator, cart or wheelchair.
Alarm module, for issuing alarm when processing module, which recognizes monitoring region according to depth image, does not have object
Information, and control module control gate and layer door are closed.
In another embodiment, control module, for having carrying large item when processing module recognizes monitoring region
Passenger when, after control gate and layer door are opened, if recognizing monitoring region has article, but without passenger, then control gate guarantor
Unlatching is held, and reporting modules issue warning message.
Control module is also used to when detecting that the door close button in carriage is effective, controls gate and layer door is closed.
In another embodiment, control module, be also used to when recognize monitoring region only have children when, control elevator exist
N floor does not stop, when recognizing monitoring region according to depth image has children and adult, if only children enter carriage,
It then controls gate and layer door is kept it turning on, and alert.
The warning device of above-mentioned elevator, by each storey setting depth camera, the depth acquired to depth camera
Image is identified and is calculated distance, and when recognizing latent dangerous factor, the operation for controlling elevator by master control set is concurrent
Corresponding warning message out, is taken care with reminding passengers.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of alarm method of elevator characterized by comprising
Acquire the depth image in the monitoring region of N floor；
When elevator does not rest on N floor, if recognizing in the monitoring region has object, the object and layer door are calculated
Distance；
When detecting the object at a distance from layer door and being less than the safe distance of setting, then alert；
Further include:
When recognizing the monitoring region has the passenger for carrying large item, after control gate and layer door are opened, if identification
There is article to the monitoring region, but without passenger, then controls the gate and keep it turning on, and issue warning message；
When judging when passing through whether with the presence of object between layer door, and detecting that the door close button in carriage is effective, described in control
Gate and layer door are closed.
2. the method according to claim 1, wherein further include:
When get N floor it is outer call registration together when, if recognizing nothing in the monitoring region of N floor according to the depth image
Object then controls elevator and does not stop in N floor；
If being recognized in monitoring region according to the depth image has object, controls elevator and stopped in N floor.
3. according to the method described in claim 2, it is characterized in that, control elevator after the step of floor stops,
Further include:
When getting N floor has register information in sedan-chair, if recognizing elevator entrance blocking according to the depth image, send out
Warning message out；
It controls gate and layer door is opened；
The passenger type in the monitoring region is identified according to the depth image；
If recognizing the monitoring region has costive passenger, controls the gate and layer gate delay is closed；The row
Moving slow passenger includes old man, child and the passenger for carrying perambulator, cart or wheelchair；
When recognizing the monitoring region according to the depth image does not have object, alert simultaneously controls gate and layer
Door is closed.
4. according to the method described in claim 2, it is characterized by further comprising:
When recognize monitoring region only have children when, control elevator do not stopped in the N floor；
When recognizing the monitoring region according to the depth image has children and adult, if only children enter carriage,
It controls the gate and layer door is kept it turning on, and alert.
5. a kind of warning device of elevator characterized by comprising acquisition module, processing module and alarm module；
The acquisition module, the depth image in the monitoring region for acquiring N floor；
The processing module, for when elevator does not rest on N floor, if recognizing in the monitoring region has object,
The object is calculated at a distance from layer door；
The alarm module, for issuing report when detecting that the object is less than the safe distance set at a distance from layer door
Alert information；
Control module, for controlling when the processing module, which recognizes the monitoring region, the passenger for carrying large item
After gate and layer door processed is opened, if recognizing the monitoring region has article, but without passenger, then controls the gate holding and open
It opens, and issues warning message；
Whether the control module is also used to work as by judging with the presence of object between layer door, and detects the shutdown in carriage
When button is effective, controls the gate and layer door is closed.
6. device according to claim 5, which is characterized in that the control module is also used to obtain when the processing module
When calling registration together to N floor outer, if being recognized in the monitoring region of N floor according to the depth image without object, control
Elevator processed is not stopped in N floor；Being also used to be recognized when the processing module according to the depth image has in monitoring region
When object, control elevator is stopped in N floor.
7. device according to claim 6, which is characterized in that the alarm module is also used to obtain when the processing module
When getting N floor has register information in sedan-chair, if recognizing elevator entrance blocking according to the depth image, alarm signal is issued
Breath；
The control module is opened for controlling gate and layer door；
The processing module is also used to identify the passenger type in the monitoring region according to the depth image；
The control module controls the sedan-chair when the processing module, which recognizes the monitoring region, costive passenger
Door and layer gate delay are closed；The costive passenger includes multiplying for old man, child and carrying perambulator, cart or wheelchair
Visitor；
The alarm module, for not having object when the processing module recognizes the monitoring region according to the depth image
When, alert, and control module control gate and layer door are closed.
8. a kind of elevator characterized by comprising
The depth camera of the top of each layer door is set；
Be arranged in each layer outdoors outer call together device and with the outer warning device calling device together and connecting；
Carriage；The cage driving unit for driving the carriage to move up and down；Device is called together in being arranged in the carriage；
And with the depth camera, it is described it is outer call together device, it is described in call the master that device and the cage driving unit are connect together
Control device；Warning device of the master control set setting just like the described in any item elevators of claim 5 to 7；The master control dress
It sets to issue in alarm signal to corresponding building room and calls device together, by the interior device of calling together according to the corresponding report of alarm signal driving
Alarm device alarm.
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| CN201611081170.2A CN106629292B (en) | 2016-11-30 | 2016-11-30 | Alarm method, device and the elevator of elevator |
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| CN201611081170.2A CN106629292B (en) | 2016-11-30 | 2016-11-30 | Alarm method, device and the elevator of elevator |
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| CN106629292B true CN106629292B (en) | 2019-06-21 |
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|---|---|---|---|---|
| WO2018209526A1 (en) * | 2017-05-15 | 2018-11-22 | 深圳市永恒丰科技有限公司 | Elevator control method and system, and elevator side terminal |
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