CN102190228A - Elevator control system - Google Patents
Elevator control system Download PDFInfo
- Publication number
- CN102190228A CN102190228A CN2011100081607A CN201110008160A CN102190228A CN 102190228 A CN102190228 A CN 102190228A CN 2011100081607 A CN2011100081607 A CN 2011100081607A CN 201110008160 A CN201110008160 A CN 201110008160A CN 102190228 A CN102190228 A CN 102190228A
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- China
- Prior art keywords
- elevator
- fire alarm
- fire
- alarm equipment
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The present invention provides an elevator control system which uses the image information next to a fire alarm for performing fire control operation. The elevator control system is provided with the following components: the fire alarm which is provided in a building; an image pickup device which is provided next to the fire alarm and uses an alarm signal from the fire alarm as a triggering signal for performing image pickup for the periphery of the fire alarm; an image analyzer which receives the alarm signal from the fire alarm, receives the image signal from the image pickup device and performs image analysis; and an elevator control device which receives analysis information from the image analyzer and performs operation control of the elevator.
Description
Technical field
The present invention relates to a kind of elevator (elevator) control system (system) of utilizing near the image information of fire alarm equipment to carry out fire control operation.
Background technology
Elevator (elevator) carries out fire control operation usually when presence of fire, succour out the passenger who takes elevator constantly at this.After rescue, close illumination, make elevator not use.
But, after terrified (terrorism) incident takes place in the U.S., proposed actively to utilize the elevator scheme of operation of taking refuge, also have and take refuge the in linkage scheme of operation of fire alarm equipment.For example be when the fire detector in being arranged at building moves, to move fire control operational system (system) (for example, patent documentation 1 reference that the residual personnel in the building are succoured the elevator (elevator) to refuge story by rescue.)。
This system is a kind of like this fire control operational system, it calculates the time that pyrotechnics arrives elevator lobby (elevator hall) in advance at each floor, and with it as the time of taking refuge, this time of taking refuge is longer than makes car carry out new rescue to respond the floor of needed time and be judged to be the rescue object layer from refuge story, this time of taking refuge is shorter than makes car carry out new rescue to respond the floor of needed time and be judged to be non-rescue object layer from refuge story, and determine the order succoured with regard to each rescue object layer, carry out the rescue operation of car according to this order.
[prior art document]
[patent documentation]
[patent documentation 1] WO 2004/101418 international open communique
[problem that invention will solve]
But, carry out the fire control operation with fire alarm equipment interlock merely, when the presence of fire of elevator hall or fire spreading were near hall, the people in taking refuge may be rolled in the fire.
Summary of the invention
Therefore, the present invention makes in order to solve the above-mentioned problems in the prior art, its purpose be to provide a kind of by mirror fire alarm equipment near, can be suitable for safety and the apparatus for controlling elevator (system) of the operation of taking refuge rapidly.
[solving the means of problem]
According to an example of the present invention, a kind of apparatus for controlling elevator is provided, it is characterized in that having: be arranged on the fire alarm equipment in the building; Be arranged on this fire alarm equipment neighbouring, at least with from the alerting signal of described fire alarm equipment as energizing signal, begin near the camera head of the shooting being provided with of described fire alarm equipment; Receive alerting signal from described fire alarm equipment, receive signal of video signal, and carry out the image analysis device of image analysis from described camera head; With receive resolving information from this image analysis device, carry out the elevator control gear of the operation control of elevator.
Apparatus for controlling elevator according to the fire situation that described image analysis device is resolved, is set stopping layer and passing through layer of elevator.
Apparatus for controlling elevator, stop layer and the information by layer that described elevator control gear is set according to the fire situation are notified to passenger in the building and in the elevator by urgent broadcast.
The invention effect
According to the present invention, succouring when operation, utilize a near video recording analysis that stops the layer, whether the door (door) of judging cage can be opened stopping layer, therefore can carry out safe rescue and move.
Description of drawings
Fig. 1 is the figure that the summary of the apparatus for controlling elevator (system) of example of the present invention constitutes.
Fig. 2 is the figure that the summary formation of another apparatus for controlling elevator is shown.
[explanation of symbol]
1: cage
2: cable
3: bob-weight (C/W)
4: electrical motor
5: elevator control gear
6: fire alarm equipment
7: the image analysis device
8: camera head
9: the fire alarm equipment that video camera is housed
The specific embodiment
Below, with reference to accompanying drawing an example of the present invention is described.
Fig. 1 illustrates the figure that the summary of the apparatus for controlling elevator of example of the present invention constitutes.As shown in Figure 1, have the elevator of the function of refuge elevator, in hoist trunk (figure does not show), hang cage 1 by cable (wire rope) 2.At the other end of cable (wire rope) 2, hang with the bob-weight (counter weight) of cage 1 balance (following, be called C/W.)3。Cage 1 and C/W3 rise or descend by the driving of the electrical motor (motor) 4 of driving usefulness.Electrical motor (motor) 4 rotates control by elevator control gear 5.Zone between cable in hoist trunk (wire rope) 2 and the hall (figure do not show) or be equipped with fire alarm equipment 6 at hall.
The detection mode of heat has thermally dependent resistor (thermistor) mode and composite metal (bimetal) mode.Thermally dependent resistor (thermistor) is semi-conductive a kind of, sends signal when reaching about 70 degree ℃.Composite metal (bimetal) mode is the two kinds of different metals of coefficient of thermal expansion of back-to-back fitting, K/UP when temperature rises, and become switch (switch).Thermally dependent resistor (thermistor) mode is compared with composite metal (bimetal) mode, its reliability, reactive high.
The detection of cigarette adopts smoke detector proper.Smoke detector is also very effective to the early detection of fire, and it surveys the cigarette that flows into the sieve mesh part.Smoke detector is that the smoke detector of photo-electric is proper, and the smoke detector of this photo-electric has illuminating part that sends light and the light accepting part that receives this light, and when cigarette entered, light reflected on the particle of cigarette, and light accepting part is surveyed its reflected light.
Signal from fire alarm equipment 6 is sent to image analysis device 7 described later.
In this example, as shown in Figure 1, near fire alarm equipment 6, be equipped with camera head 8.Camera head 8 is video camera (camera), is made a video recording in the zone (area) (field) that is equipped with fire alarm equipment 6.When camera head 8 detects fire at fire alarm equipment 6, detect as the shooting that triggers (area) (field), (trigger) beginning zone with this.When camera head 8 was set, fixedly the position of camera head 8 wanted to mirror prescribed direction, and when receiving the fire detection signal, the position that changes camera head 8 on The Cloud Terrace for example makes its direction towards flame proper.
In addition, the energizing signal (trigger) that camera head 8 also can not begin as shooting with the fire detection signal from fire alarm equipment 6, but often carry out the shooting in zone (area) (field).At this moment, preferably take in from the viewpoint of energy-conservation (energy), the protection right of privacy (privacy) these aspects.
With monochromatic (monochromatic) shooting ratio, it is proper that camera head 8 carries out colour (color) shooting.Because be easy to hold accurately the situation of the fire when detecting fire like this by fire alarm equipment 6.
Output signal from camera head 8 is sent to image analysis device 7.Image analysis device 7 for example can be arranged in the Machine Room or control cabin of lift appliance.In addition, if from camera head 8 to the Machine Room or control cabin all draw signal cable (cable) etc., cable (cable) handle to wait and to become cumbersome, therefore also can carry out long-range delivering letters.
In addition, about the gimmick of image analysis, can adopt technique known.For example, carry out the image measurement of the size, distance, speed etc. of Measuring Object and handle, it all is proper that the image engineering of perhaps carrying out the sharpening of image, the improvement of image quality etc. is handled.Purpose of the present invention is not to provide signal of video signal to handle or the image analysis gimmick, therefore is not described in detail at this.
Receive the elevator control gear 5 of image analysis information from image analysis device 7, carry out fire control operation, and carry out image analysis from the image that camera head 8 receives live (live) images or collects the miscellaneous cause annunciator that is in the fire genetic horizon simultaneously by image analysis device 7, judge whether safety of the door that stops at the fire genetic horizon and open and close cage.
The graphicinformation that analysis is obtained by camera head 8, and taken a decision as to whether take refuge and with the floor of the hall of elevator when stopping layer, according to the fire scene away from the situation of the hall of this elevator and fire scene near the situation of the hall of this elevator, be weighted proper.Though the inner space of elevator is safe, moves control and say so indispensable from safety to avoid near hall, meeting with secondary disaster near the passenger of hall in order to take refuge.
In general, under situations such as fire, can carry out urgent broadcast in building and in the elevator again.Therefore, preferably make result after the graphicinformation that is obtained by camera head 8 analyzed and these urgent broadcasts interrelate (link).For example, the situation that changes etc. has taken place corresponding to the initial stage of fire or situation, in order to take refuge or to succour, best change floor that elevator is stopped suitably, and it is reacted on the content of urgent broadcast.By this operation control, just can avoid meeting with the secondary disaster ground that fire causes and take refuge.
Fig. 2 is the figure that the other summary of apparatus for controlling elevator (system) that this example is shown constitutes.As shown in Figure 2, also can be so that camera head and fire alarm equipment are integrated.At this moment, compare, can subdue the quantity of the image analysis device 7 and the signal wire (SW) of the fire alarm equipment 9 that video camera (camera) is housed with formation shown in Figure 1.Because integrated, also have place such advantage also out of question less is set again.
Many elevator setting is in building the time, can be according to the graphicinformation that obtains with the fire alarm equipment interlock, with regard to each elevator sets extremely meticulously stop layer, by layer.
As mentioned above, according to this example, fire detection signal with fire alarm equipment is energizing signal (trigger), therefore and near the situation the assurance fire alarm equipment is as image information, can carry out setting in order to take refuge, to succour the operation control that stops layer and the certain refuge elevator by layer etc.
In addition, the present invention is not limited to above-mentioned example, the implementation phase can be in the scope that does not break away from purport carry out various distortion and specialize inscape.Again, the appropriate combination by a plurality of structural elements that described each embodiment is disclosed can form various inventions.For example, can omit several in each inscape that discloses in the embodiment.The further also inscape of different embodiments capable of being combined.
Claims (6)
1. apparatus for controlling elevator is characterized in that having:
Be arranged on the fire alarm equipment in the building;
Be arranged on this fire alarm equipment neighbouring, at least with from the alerting signal of described fire alarm equipment as energizing signal, begin near the camera head of the shooting being provided with of described fire alarm equipment;
Receive alerting signal from described fire alarm equipment, receive signal of video signal, and carry out the image analysis device of image analysis from described camera head; With
Receive resolving information from this image analysis device, carry out the elevator control gear of the operation control of elevator.
2. apparatus for controlling elevator as claimed in claim 1 is characterized in that, the fire situation that described elevator control gear is resolved according to described image analysis device is set stopping layer and passing through layer of elevator.
3. as claim 1 or 2 described apparatus for controlling elevator, it is characterized in that stop layer and the information by layer that described elevator control gear is set according to the fire situation are notified to passenger in the building and in the elevator by urgent broadcast.
4. as claim 1 or 2 described apparatus for controlling elevator, it is characterized in that, the image information that analysis is obtained by described camera head, and taken a decision as to whether take refuge and with the hall floor of elevator when stopping layer, be weighted away from the situation of the hall of this elevator with near the situation of the hall of this elevator according to the fire scene.
5. as claim 1 or 2 described apparatus for controlling elevator, it is characterized in that described fire alarm equipment and described camera head are integrated and constitute.
6. as claim 1 or 2 described apparatus for controlling elevator, it is characterized in that described fire alarm equipment is surveyed heat, cigarette, flame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010060379A JP5562079B2 (en) | 2010-03-17 | 2010-03-17 | Elevator control system |
| JP2010-060379 | 2010-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102190228A true CN102190228A (en) | 2011-09-21 |
Family
ID=44599251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100081607A Pending CN102190228A (en) | 2010-03-17 | 2011-01-07 | Elevator control system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5562079B2 (en) |
| CN (1) | CN102190228A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446695A (en) * | 2013-09-10 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Elevator fire disaster measuring and controlling system |
| CN114299684A (en) * | 2022-03-11 | 2022-04-08 | 杭州安之维物联技术有限公司 | Fire alarm system for keeping elevator safe operation |
| US11498809B2 (en) | 2018-08-17 | 2022-11-15 | Otis Elevator Company | Elevator system with thermal sensors |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5781056B2 (en) * | 2012-12-11 | 2015-09-16 | 東芝エレベータ株式会社 | Elevator control device and elevator control method |
| JP2017024849A (en) * | 2015-07-22 | 2017-02-02 | 東芝エレベータ株式会社 | Elevator control device and elevator control method |
| CN113003335A (en) * | 2021-02-19 | 2021-06-22 | 南京贤至再灵智能科技有限公司 | Elevator fault monitoring method and device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089464U (en) * | 1991-03-23 | 1991-11-27 | 张金泉 | Lift for life saving device in fire disaster |
| JPH09142754A (en) * | 1995-11-17 | 1997-06-03 | Hitachi Ltd | Operation controller for elevator |
| CN1379729A (en) * | 2000-07-28 | 2002-11-13 | 三菱电机株式会社 | Elevator device and method of controlling device |
| CN1668522A (en) * | 2003-05-14 | 2005-09-14 | 三菱电机株式会社 | Fire control system of elevator |
| CN1805895A (en) * | 2004-06-10 | 2006-07-19 | 三菱电机株式会社 | Fire control device of elevator |
| CN101006002A (en) * | 2005-02-14 | 2007-07-25 | 三菱电机株式会社 | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
| CN101547852A (en) * | 2007-03-02 | 2009-09-30 | 三菱电机株式会社 | Device and method for controlling elevator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62171881A (en) * | 1986-01-21 | 1987-07-28 | 三菱電機株式会社 | Elevator device for evacuation |
| JPH04358680A (en) * | 1991-06-05 | 1992-12-11 | Hitachi Building Syst Eng & Service Co Ltd | Operation device during occurrence of fire for elevator |
| JPH09249362A (en) * | 1996-03-13 | 1997-09-22 | Toshiba Elevator Technos Kk | Car room monitoring device of elevator |
| JP2005330094A (en) * | 2004-05-21 | 2005-12-02 | Mitsubishi Heavy Ind Ltd | Smoke emission control device and its method |
| JP2010021831A (en) * | 2008-07-11 | 2010-01-28 | Panasonic Electric Works Co Ltd | Intercom system |
-
2010
- 2010-03-17 JP JP2010060379A patent/JP5562079B2/en not_active Expired - Fee Related
-
2011
- 2011-01-07 CN CN2011100081607A patent/CN102190228A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089464U (en) * | 1991-03-23 | 1991-11-27 | 张金泉 | Lift for life saving device in fire disaster |
| JPH09142754A (en) * | 1995-11-17 | 1997-06-03 | Hitachi Ltd | Operation controller for elevator |
| CN1379729A (en) * | 2000-07-28 | 2002-11-13 | 三菱电机株式会社 | Elevator device and method of controlling device |
| CN1668522A (en) * | 2003-05-14 | 2005-09-14 | 三菱电机株式会社 | Fire control system of elevator |
| CN1805895A (en) * | 2004-06-10 | 2006-07-19 | 三菱电机株式会社 | Fire control device of elevator |
| CN101006002A (en) * | 2005-02-14 | 2007-07-25 | 三菱电机株式会社 | System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire |
| CN101547852A (en) * | 2007-03-02 | 2009-09-30 | 三菱电机株式会社 | Device and method for controlling elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446695A (en) * | 2013-09-10 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Elevator fire disaster measuring and controlling system |
| US11498809B2 (en) | 2018-08-17 | 2022-11-15 | Otis Elevator Company | Elevator system with thermal sensors |
| CN114299684A (en) * | 2022-03-11 | 2022-04-08 | 杭州安之维物联技术有限公司 | Fire alarm system for keeping elevator safe operation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011195207A (en) | 2011-10-06 |
| JP5562079B2 (en) | 2014-07-30 |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110921 |