CN206395638U - Lift car stops detecting system - Google Patents
Lift car stops detecting system Download PDFInfo
- Publication number
- CN206395638U CN206395638U CN201621330708.4U CN201621330708U CN206395638U CN 206395638 U CN206395638 U CN 206395638U CN 201621330708 U CN201621330708 U CN 201621330708U CN 206395638 U CN206395638 U CN 206395638U
- Authority
- CN
- China
- Prior art keywords
- lift car
- telltale mark
- detecting system
- side wall
- camera
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of lift car and stops detecting system.The lift car, which stops detecting system, includes elevator hoistways, hall door, camera, lift car, lift car the detection circuit located at elevator hoistways side wall, the locating surface located at the lift car and telltale mark, image comparison device, controller and the alarm being oppositely arranged with the camera.The image comparison device that the utility model is provided highly is compared by the real scene shooting image for returning the cam feedback with the telltale mark in the mark image that prestores, it can detect whether the lift car stop position is correct, and remind background maintenance personnel maintenance lift and passenger to take elevator by warning device, reduce elevator accident hidden danger.
Description
Technical field
The utility model is related to elevator safety administrative skill field, in particular it relates to which a kind of lift car stops detection system
System.
Background technology
Elevator is as the personnel of transport and the instrument of goods, using very in home lift, skyscraper or industrial premises
Generally, the reliability of elevator in itself has vital effect to the safety of guarantee life, property.Current most of elevators
Reliability is very high, redundant system and machinery, electrical interlocks is designed with, to prevent the generation of accident.Nevertheless, super negative
Lotus working environment, maintaining be not in place or the factor such as human operational error under the influence of, it is also to send out repeatedly that accident, which occurs, in elevator
It is raw, once occur accident, it is as a result often very serious, cause great casualties and property loss.Particularly, on elevator
Lower operation is when resting in certain floor, can occur position height that floor stops and calibrated altitude because of long neglected and in disrepair or failure not
Together, elevator is caused to break down, more it is a risk that there is elevator accident hidden danger.
Thus, it is necessary to be detected to lift car stop position, to avoid drawbacks described above.
Utility model content
To solve the technical problem of the improper elevator faults caused of lift car stop position and accident potential, this practicality is new
Type provides a kind of lift car and stops detecting system, the stop position of the lift car is detected, it is to avoid elevator accident
The generation of hidden danger.
The utility model provides a kind of lift car and stops detecting system, includes the elevator hoistways, multiple of tool receiving space
Hall door, camera, lift car, car detection circuit, positioning mark for being detected to the lift car running status
Note, image comparison device, controller and warning device, the elevator hoistways include the first side wall and relative with the first side wall
The second sidewall of setting, the second sidewall includes view field, and the hall door is located at the first side wall and along described first
The length direction of side wall is arranged at intervals, and the view field is that the hall door is formed in the outer surface orthographic projection of the second sidewall
Region, the camera be located at the view field, the lift car include and the view field it is opposing parallel set
Locating surface, the telltale mark is located at the locating surface, and car detection circuit, the camera, described image are compared
Device, the controller and the warning device are sequentially connected.
Lift car described in being provided in the utility model is stopped in the preferred embodiment of detecting system one, the positioning mark
It is designated as the line segment that the width of an edge and the first side wall be arranged in parallel.
Lift car described in being provided in the utility model is stopped in the preferred embodiment of detecting system one, the positioning mark
Note includes identical first telltale mark and the second telltale mark, first telltale mark and second telltale mark
It is arranged at intervals and positioned at same horizontal line.
Lift car described in being provided in the utility model is stopped in the preferred embodiment of detecting system one, and described first determines
Position mark and second telltale mark are round dot or line segment.
Lift car described in being provided in the utility model is stopped in the preferred embodiment of detecting system one, described image ratio
Include memory cell and comparing unit to device, the standard picture and the cam feedback that the memory cell storage prestores are returned
Real scene shooting image, the comparing unit transfers the standard picture prestored from the memory cell and the cam feedback is returned
Real scene shooting image be compared, and the comparison result is fed back into the controller.
Compared to prior art, the elevator hoistways monitoring system that the utility model is provided has the advantages that：Pass through
The camera obtains the image of the locating surface of the lift car in real time, and feeds back to described image comparison device, the figure
As comparison device compare the height for the telltale mark that the cam feedback is returned and the standard picture that prestores in telltale mark
Height, when the telltale mark in the height and pre-stored criteria image of the telltale mark in real scene shooting image difference in height be more than threshold value
During T1, the controller triggers warning device, and prompting elevator background maintenance personnel lift needs repairing and reminding passengers should not
Take the elevator, it is to avoid the generation of elevator accident hidden danger.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is that the lift car that the utility model is provided stops the elevator hoistways of detecting system and the structural representation of hall door
Figure；
Fig. 2 is the part-structure schematic diagram that the lift car that the utility model is provided stops detecting system；
Fig. 3 is the part-structure block diagram that the lift car that the utility model is provided stops detecting system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2 and Fig. 3 are referred to, wherein, Fig. 1 is the electricity that the lift car that the utility model is provided stops detecting system
The structural representation in stair shaft road and hall door, Fig. 2 is the part-structure that the lift car that the utility model is provided stops detecting system
Schematic diagram, Fig. 3 is the part-structure block diagram that the lift car that the utility model is provided stops detecting system.
The lift car, which stops detecting system, includes elevator hoistways 110, hall door 120, camera 130, lift car
140th, car detection circuit 150, telltale mark 160, image comparison device 170, controller 180 and warning device 190.It is described
Hall door 120 and the camera 130 are respectively arranged on the side wall of the elevator hoistways 110, and the lift car 140 is along the elevator
Hoistway 110 makees elevating movement, and the telltale mark 160 is located at the lift car 140, the car detection circuit 150, described
Camera 130, described image comparison device 170, the controller 180 and the warning device 190 are sequentially connected.
The elevator hoistways 110 have receiving space 110A, including the first side wall 113, the side wall of second sidewall 115 and the 3rd
117, the first side wall 113 and the second sidewall 115 it is opposing parallel be arranged at intervals, the quantity of the 3rd side wall 117 be two
Individual and parallel interval is set, and the 3rd side wall 117 described in the first side wall 113, the second sidewall 115 and two surrounds institute jointly
State receiving space 110A.The second sidewall 115 includes view field 1151, and the view field 1151 is the hall door 120
The region formed in the outer surface orthographic projection of the second sidewall 115.The outer surface of the second sidewall 115 refers to close to described
The surface of lift car 140.
The hall door 120 is located at the first side wall 113.The quantity of hall door 120 is multiple, along the first side wall
113 length direction is arranged at intervals, and the length direction of the first side wall 113 refers to the longer sides institute of the first side wall 113
Direction.
The camera 130 is used for shooting image, and quantity is specifically, described located at the view field 1151 to be multiple
The quantity of camera 130 is identical with the quantity of hall door 120, i.e. the view field corresponding with every fan hall door 120
1151 are equipped with the camera 130.Further, it is the comparison accuracy of offer described image comparison device 170, it is described to take the photograph
The set location of picture first 130 is corresponding with the position of the telltale mark 160, specifically, the camera 130 and the positioning
Mark 160 is generally aligned in the same plane.
The lift car 140 is used to transport people and thing, collecting of the lift car 140 along the elevator hoistways 110
Space 110A makees elevating movement.The lift car 140 includes locating surface 141, and the locating surface 141 is and the view field
1151 opposing parallel settings and the surface of the close view field 1151, i.e., described locating surface 141 is the lift car 140
Car walls away from the hall door 120 is close to the surface of the second sidewall 115.
The car detection circuit 150 is connected with the background control system of elevator, for the fortune to the lift car 140
Row state is detected, when the stop of lift car 140 is out of service, and the car detection circuit 150 sends signal
The camera 130 is triggered, the camera 130 obtains picture and is transferred to described image comparison device 170 in real time.
The telltale mark 160 is used for the stop height for positioning the lift car 140.The telltale mark 160 can be with
The line segment being be arranged in parallel for the width on an edge and the first side wall 113, the width of the first side wall 113 is
Refer to the direction where the shorter edge of the first side wall 113.In the present embodiment, the telltale mark 160 includes the first positioning
The telltale mark 163 of mark 161 and second, first telltale mark 161 and second telltale mark 163 are arranged at intervals and position
In same horizontal line, i.e. both straight lines of connection are perpendicular to the 3rd side wall 117.First telltale mark 161 and described
Second telltale mark 163 is round dot or line segment, naturally it is also possible to be other shapes.
Described image comparison device 170 includes memory cell 171 and comparing unit 173.The memory cell 171 is used to deposit
The real scene shooting image that the standard picture prestored and the camera 130 are fed back to is stored up, the comparing unit 173 is used for from the storage
Unit 171 is transferred and positions mark described in two images of real scene shooting image and comparison that pre-stored criteria image and the cam feedback are returned
The height of note 160, while comparison result is fed back into the controller 180.
In the present embodiment, the height of the telltale mark 160 refers to the length direction along the first side wall 113, institute
State minimum range of the telltale mark 160 apart from pre-stored criteria image and real scene shooting image lowermost end.
The controller 180 receives the comparison result of described image comparison device 170 and judged, if in real scene shooting image
Telltale mark 160 height and pre-stored criteria image in telltale mark 160 difference in height absolute value be more than threshold value T1 when,
Then the controller 180 exports trigger signal to the warning device 190.
The start trigger signal that the warning device 190 is exported by the controller 180.The warning device 190 is wrapped
Include alarm 191, warning lamp 193 and voice prompting device 195.The alarm 191 is connected with the background control system of elevator, is used
In reminding the stop position of lift car 140 described in Background control personnel not pair, it is necessary to carry out repair and maintenance.The warning lamp 193
Be respectively arranged on the voice prompting device 195 at the hall door 120, i.e., around described hall door 120, the specifically warning lamp
193 are located at the side of hall door 120 located at the top of hall door 120, the voice prompting device 195.The warning lamp 193 and institute
Stating voice prompting device 195 can be not right with the stop position of lift car described in reminding passengers 140, should not take, it is to avoid accident potential
Generation.
The lift car stops the detection method of detecting system, comprises the following steps：
Car detection circuit 150 detects the running status of the lift car 140 in real time, when detecting the elevator
When car 140 is stopped, start the camera 130；
The camera 130, which is taken pictures, to be obtained the real scene shooting image of the locating surface 141 and real scene shooting image is fed back into the figure
As comparison device 170；
Described image comparison device 170 enters the real scene shooting image that the standard picture prestored and the camera 130 are fed back to
Row is compared, and comparison result is transmitted to the controller 180；
Specifically, the memory cell 171 receives the real scene shooting image storage that the camera 130 is fed back to, described to compare
Unit 173 transfers the real scene shooting image that pre-stored criteria image and the cam feedback are returned from the memory cell 171, and will be real
The height for clapping the telltale mark 160 in the height and pre-stored criteria image of the telltale mark 160 in image is compared, and compares knot
Fruit is transmitted to the controller 180；
The controller 180 judges comparison result, if the height and pre-stored criteria figure of the telltale mark 160 in real scene shooting image
When the absolute value of the difference in height of telltale mark 160 as in is more than threshold value T1, the controller 180 exports trigger signal, described
Threshold value T1 scope is 3cm~5cm.
Warning device 190 described in the start trigger signal that the controller 180 is exported is alarmed.
The lift car that the utility model is provided is stopped detecting system and had the advantages that：Pass through the camera
130 obtain the image of the locating surface 141 of the lift car 140 in real time, and feed back to described image comparison device 170, described
The height that image comparison device 170 compares the telltale mark 160 that the camera 130 is fed back to and the standard picture prestored
The height of middle telltale mark, when the telltale mark 160 in the height and pre-stored criteria image of the telltale mark in real scene shooting image
When the poor absolute value of height is more than threshold value T1, the controller 180 triggers the warning device 190, reminds elevator backstage dimension
Shield personnel lift needs repairing and reminding passengers should not take the elevator, it is to avoid elevator accident hidden danger.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of lift car stops detecting system, it is characterised in that elevator hoistways, multiple hall doors including tool receiving space,
Camera, lift car, car detection circuit, telltale mark, figure for being detected to the lift car running status
As comparison device, controller and warning device, the elevator hoistways include the first side wall and are oppositely arranged with the first side wall
Second sidewall, the second sidewall includes view field, and the hall door is located at the first side wall and along the first side wall
Length direction be arranged at intervals, the view field is the area that the hall door is formed in the outer surface orthographic projection of the second sidewall
Domain, the camera is located at the view field, and the lift car includes determining with the view field opposing parallel setting
Plane, the telltale mark is located at the locating surface, car detection circuit, the camera, described image comparison device,
The controller and the warning device are sequentially connected.
2. lift car according to claim 1 stops detecting system, it is characterised in that the telltale mark is an edge
The line segment being be arranged in parallel with the width of the first side wall.
3. lift car according to claim 1 stops detecting system, it is characterised in that the telltale mark includes complete
The telltale mark of identical first and the second telltale mark, first telltale mark and second telltale mark be arranged at intervals and
Positioned at same horizontal line.
4. lift car according to claim 3 stops detecting system, it is characterised in that first telltale mark and institute
The second telltale mark is stated for round dot or line segment.
5. lift car according to claim 1 stops detecting system, it is characterised in that described image comparison device includes
Memory cell and comparing unit, the real scene shooting figure that the standard picture and the cam feedback that the memory cell storage prestores are returned
Picture, the comparing unit transfers the real scene shooting figure that the standard picture prestored and the cam feedback are returned from the memory cell
As being compared, and the comparison result is fed back into the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330708.4U CN206395638U (en) | 2016-12-06 | 2016-12-06 | Lift car stops detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330708.4U CN206395638U (en) | 2016-12-06 | 2016-12-06 | Lift car stops detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395638U true CN206395638U (en) | 2017-08-11 |
Family
ID=59509232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330708.4U Expired - Fee Related CN206395638U (en) | 2016-12-06 | 2016-12-06 | Lift car stops detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206395638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592528A (en) * | 2019-01-14 | 2019-04-09 | 浙江新再灵科技股份有限公司 | The elevator safety marker localization method and system of view-based access control model word band |
-
2016
- 2016-12-06 CN CN201621330708.4U patent/CN206395638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592528A (en) * | 2019-01-14 | 2019-04-09 | 浙江新再灵科技股份有限公司 | The elevator safety marker localization method and system of view-based access control model word band |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106395538B (en) | Lift car stops detection system and its detection method | |
| CN205906840U (en) | Elevator failure diagnosis device | |
| EP3398898B1 (en) | Rope sway detector with time-of-flight (tof)-camera | |
| US11485608B2 (en) | Elevator safety system | |
| CN105129559B (en) | Elevator hoistways part detection device and its method | |
| ES2942178T3 (en) | Automatic Door Switch Inspection | |
| CN104261214B (en) | A kind of elevator long distance fault detection method | |
| CN106395529A (en) | Monitoring system, elevator door system having monitoring system, and method | |
| CN105600635A (en) | Elevator brake force detecting method | |
| CN105236251A (en) | Fault detection device and method for door interlock circuit/safety circuit of elevator | |
| CN106081768A (en) | Light curtain fault detection method and system | |
| CN108675076A (en) | Door lock short-circuit detecting device | |
| CN105438907A (en) | Detection method for traction force of elevator | |
| CN206395638U (en) | Lift car stops detecting system | |
| KR101100865B1 (en) | Door control unit operating system for platform screen door control | |
| CN105460725A (en) | Lift door state monitor and fault judging method thereof | |
| CN106429693A (en) | Alarm system for elevator abnormal door opening | |
| CN107244600A (en) | A kind of commercial elevator intelligent monitoring system based on Internet of Things | |
| CN107187978A (en) | A kind of elevator operation monitoring system and monitoring method | |
| CN207943705U (en) | A kind of elevator safety monitoring system and elevator | |
| CN207713205U (en) | Elevator internal contracting brake safety detection device | |
| US20220063957A1 (en) | Elevator smoke and fire detection system | |
| CN206088638U (en) | Improper alarm system that opens door of elevator | |
| CN208648465U (en) | Monitoring system for elevator | |
| CN203946729U (en) | A kind of elevator landing door lock closing detecting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20171206 |