CN108502688A - A kind of elevator position apparatus and elevator device - Google Patents
A kind of elevator position apparatus and elevator device Download PDFInfo
- Publication number
- CN108502688A CN108502688A CN201810285678.7A CN201810285678A CN108502688A CN 108502688 A CN108502688 A CN 108502688A CN 201810285678 A CN201810285678 A CN 201810285678A CN 108502688 A CN108502688 A CN 108502688A
- Authority
- CN
- China
- Prior art keywords
- elevator
- laser emitter
- electric machine
- controller
- traction electric
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
- B66B13/185—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3492—Position or motion detectors or driving means for the detector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
Abstract
A kind of elevator position apparatus and elevator device provided in an embodiment of the present invention, belong to lift facility field.The elevator position apparatus, applied to elevator device, the elevator device includes elevator, hauling rope, controller, communication module and traction electric machine, one end of the hauling rope is connect with the elevator, the other end of the hauling rope is connect with the traction electric machine, the controller is coupled with the communication module and the traction electric machine respectively, and the elevator position apparatus includes：Laser emitter and with multiple receivers corresponding to the laser emitter, the multiple receiver is respectively arranged according to predetermined interval distance on the hauling rope, the laser emitter is installed on the traction electric machine, and the laser emitter is coupled with the controller.It is positioned in real time by judging the size of the intensity of illumination acquired, to overcome the inaccurate technical problem of langding accuracy, and effectively prevents elevator accident caused by the tensioning of wired connection.
Description
Technical field
The present invention relates to lift facility fields, in particular to a kind of elevator position apparatus and elevator device.
Background technology
Elevator plays increasingly heavier relatively color in people's lives, however when the enabling of elevator, whether elevator reaches
The measurement of designated position but seems that everybody is insufficient, and elevator ranging at present is generally divided into three kinds of modes：
1. when elevator is installed, the commonly used worker of building constructor is successively measured by level meter and steel ruler, obtains reality
Highly；
2. hoistway magnetic switch is mounted on hoistway guide rail, determine langding accuracy, once occur traction race and steel wire rope it
Between skid, controller will lose car current location；
3. single horizontal side wall laser ranging will be unable to ensure vertical due to there is the phenomenon that tensioning of wired connection
The precision in direction may cause serious elevator safety accident；However no matter which kind of above-mentioned mode is used, all there is langding accuracy
Elevator accident caused by the tensioning of inaccurate problem and wired connection.Therefore, how to solve the above problems is that there is an urgent need for solutions at present
Technical barrier certainly.
Invention content
The purpose of the present invention is to provide a kind of elevator position apparatus and elevator devices, can improve above-mentioned technology and ask
Topic.
What the embodiment of the present invention was realized in：
A kind of elevator position apparatus, is applied to elevator device, and the elevator device includes elevator, hauling rope, controller, leads to
Letter module and traction electric machine, one end of the hauling rope are connect with the elevator, the other end of the hauling rope and the traction
Motor connects, and the controller is coupled with the communication module and the traction electric machine respectively, and the elevator position apparatus includes：
Laser emitter and with multiple receivers corresponding to the laser emitter, the multiple receiver is according to predetermined interval distance
It is respectively arranged on the hauling rope, the laser emitter is installed on the traction electric machine, the laser emitter and institute
State controller coupling；The laser emitter receives the hauling rope and is reflected for emitting laser to the hauling rope
The intensity of illumination returned, and the intensity of illumination is sent to the controller；The receiver is for reflecting the Laser emission
The laser emitted when device face is to the laser emitter；The controller is for judging whether the intensity of illumination is described
The default intensity of illumination that receiver is returned；If so, the controller is additionally operable to send open command to the elevator, so that institute
State the car door that elevator opens the elevator；If it is not, the controller is additionally operable to send locked instruction to the elevator, so that institute
It states elevator and locks the car door.
In preferred embodiments of the present invention, above-mentioned receiver is made of reflectorized material.
In preferred embodiments of the present invention, above-mentioned elevator device further includes the fixation for fixing the traction electric machine
Seat, the fixed seat are set in elevator, and the laser emitter is set in the fixed seat.
In preferred embodiments of the present invention, above-mentioned laser emitter, which is set in the fixed seat, is equipped with the traction electricity
The side of machine.
In preferred embodiments of the present invention, above-mentioned laser emitter, which is set in the fixed seat, is equipped with the traction electricity
The opposite side of machine.
A kind of elevator device comprising elevator, hauling rope, controller, communication module, traction electric machine and as above-mentioned any one
Elevator position apparatus described in, one end of the hauling rope connect with the elevator, the other end of the hauling rope with it is described
Traction electric machine connects, and the controller is coupled with the communication module and the traction electric machine respectively；The elevator position apparatus
Including laser emitter and with multiple receivers corresponding to the laser emitter, the multiple receiver is according to predetermined interval
Distance is respectively arranged on the hauling rope, and the laser emitter is installed on the traction electric machine, the laser emitter
It is coupled with the controller.
In preferred embodiments of the present invention, above-mentioned further includes fixed seat, and the fixed seat is set in elevator, described to swash
Optical transmitting set and the traction electric machine are connect with the fixed seat.
In preferred embodiments of the present invention, above-mentioned further includes terminal device, the terminal device and the communication module
Coupling.
In preferred embodiments of the present invention, above-mentioned laser emitter and the traction electric machine are respectively arranged on the fixed seat
Opposite end.
In preferred embodiments of the present invention, above-mentioned laser emitter and the traction electric machine are set to the fixed seat
The same end.
The advantageous effect of the embodiment of the present invention is：An embodiment of the present invention provides a kind of elevator position apparatus and elevator systems
System by being first respectively arranged in multiple receivers on the hauling rope according to predetermined interval distance, then passes through laser emitter
On real time emission laser to hauling rope, to obtain the intensity of illumination that hauling rope is returned, then the illumination judged by controller
Intensity whether the default intensity of illumination returned by the receiver；It is equal to the default intensity of illumination in the intensity of illumination
When, the controller sends open command to the elevator, so that the elevator opens the car door；In the intensity of illumination
When less than the default intensity of illumination, the controller sends locked instruction to the elevator, so that the elevator is locked described
Car door.To be positioned in real time by judging the size of the intensity of illumination acquired, to overcome the inaccurate technology of langding accuracy
Problem, and effectively prevent elevator accident caused by the tensioning of wired connection.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that being understood by implementing the embodiment of the present invention.The purpose of the present invention and other advantages can be by being write
Specifically noted structure is realized and is obtained in specification, claims and attached drawing.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of elevator device provided in an embodiment of the present invention；
Fig. 2 is the high-level schematic functional block diagram of the control function in elevator device shown in FIG. 1；
Fig. 3 is the high-level schematic functional block diagram that the elevator position apparatus in elevator device shown in FIG. 1 is connect with controller.
Icon：10- elevator devices；100- elevator position apparatus；200- elevators；300- hauling ropes；400- is controlled
Device；500- communication modules；600- traction electric machines；700- fixed seats；800- terminal devices；110- laser emitters；
120- receivers；210- car doors.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment
Fig. 1 to Fig. 3 is please referred to, the present embodiment provides a kind of elevator devices 10 comprising elevator position apparatus 100, elevator
200, hauling rope 300, controller 400, communication module 500, traction electric machine 600, fixed seat 700 and terminal device 800.
In the present embodiment, the elevator position apparatus 100 for positioning whether the elevator 200 reaches default position in real time
It sets, such as whether designated floor is reached, to accurately control the accuracy of 200 arrival floor of elevator.
In the present embodiment, the elevator position apparatus 100 includes laser emitter 110 and receiver 120.
In the present embodiment, the laser emitter 110 is used for real time emission laser to the hauling rope 300, and connects
The intensity of illumination that the hauling rope 300 is reflected back is received, and the intensity of illumination is sent to the controller 400.
In the present embodiment, the light for the laser that the laser emitter 110 is sent out can be transported with the elevator 200
Line direction is vertical.Can also be parallel with 200 traffic directions of the elevator.Here, being not especially limited.
In the present embodiment, the laser emitter 110 is set in the fixed seat 700.
As an implementation, the laser emitter 110, which is set in the fixed seat 700, is equipped with the traction electricity
The opposite side of machine 600.The i.e. described laser emitter 110 and the traction electric machine 600 are respectively arranged on the opposite of the fixed seat 700
End.
As another embodiment, the laser emitter 110 is set in the fixed seat 700 and is equipped with the traction
The side of motor 600, i.e., the described laser emitter 110 are set to the same end of fixed seat 700 with the traction electric machine 600.
In the present embodiment, the receiver 120 is for reflecting the laser emitted when 110 face of laser emitter
To the laser emitter 110, the receiver 120 is respectively arranged according to predetermined interval distance on the hauling rope 300, is had
Body, by acquiring the height of floor in advance, to be used as the spacing distance according to the height of floor.
In this embodiment, it is preferred that the receiver 120 is multiple.Each story height on the hauling rope 300
Degree one receiver 120 of setting.So that the receiver 120 is reflecting what the laser emitter 110 was emitted
When laser, indicate that the elevator 200 has been running for the floor, with the door of opening elevator 200.Such as, 20 meters of total story height, every layer
5 meters of building height, at 0 meter, elevator 200 is in Stall, and elevator 200 opens the door at this time, when elevator is run to 5 meters, indicates elevator
200 reach 2 buildings, and elevator 200 opens the door at this time, and by the laser emitter 110 the collected receiver 120 returned
Intensity of illumination, to further judge whether the elevator 200 accurately reaches the floor, 200 stop for elevator has provided
Profit ensures.The elevator 200 is accurately stopped in every floor, effectively reduces elevator 200 due to stopping inaccuracy
The probability of the accident of appearance.
In this embodiment, it is preferred that the receiver 120 is made of reflectorized material.
In this embodiment, it is preferred that the shape of the receiver 120 is strip.
In the present embodiment, the receiver 120 is fixed on the hauling rope 300, with the hauling rope 300
It moves and moves.
In the present embodiment, the elevator 200 is connect with the hauling rope 300, for the traction in the hauling rope 300
Under lifted.
In the present embodiment, the elevator 200 includes car door 210.The car door 210 can be double door, also may be used
To be single open-door, here, being not especially limited.
In the present embodiment, the control system for controlling 200 normal operation of elevator is equipped in the elevator 200, wherein institute
It is the prior art to state control system, here, being not especially limited.For example, the control system can control the unlatching of car door 210
With closing, or the stop etc. of the elevator 200 is controlled according to the floor data in elevator 200.
In the present embodiment, one end of the hauling rope 300 is connect with the elevator 200, the hauling rope 300 it is another
End is connect with the traction electric machine 600.For under the action of traction electric machine 600, pulling the elevator 200 to realize lifting.
In this embodiment, it is preferred that the hauling rope 300 is cable wire.
In the present embodiment, the controller 400 respectively with the laser emitter 110, the communication module 500 and institute
State the coupling of traction electric machine 600.
Wherein, the controller 400 is used to judge whether the intensity of illumination that the laser emitter 110 is acquired to be described
The default intensity of illumination that receiver 120 is returned；If so, the controller 400 is additionally operable to send open command to the elevator
200, so that the elevator 200 opens the car door 210 of the elevator 200；If it is not, the controller 400 is additionally operable to send lock
Dead instructions are to the elevator 200, so that the elevator 200 locks the car door 210.
As an implementation, the data when controller 400 is additionally operable to acquire 200 arrival floor of elevator are believed
Breath, judges whether the data information matches with according to the obtained location information of the intensity of illumination, if matching, the control
Device 400 sends open command to the elevator 200, so that the elevator 200 opens the car door 210 of the elevator 200；If
No, the controller 400 sends locked instruction to the elevator 200, so that the elevator 200 locks the car door 210, and
Send warning message.Wherein, the warning message can be sent out by the alarm being set in advance on elevator 200, also may be used
To be to be sent to terminal device 800.
Wherein, above-mentioned data information is sent out by the control system in elevator 200, here, being not especially limited.
In the present embodiment, the controller 400 can be general processor, including central processing unit (Central
Processing Unit, CPU), can also be digital signal processor (Digital Signal Processing, DSP), specially
With integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array
(Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor are patrolled
Collect device, discrete hardware components.
In the present embodiment, the model of the controller 400 can be STM32F103C8T6, can also be
STM32F103VET6 can also be stm32f107cct6.Here, being not especially limited.
In the present embodiment, the communication module 500 be used for by transmitted by the controller 400 information or instruction send
To outside, such as monitor terminal or user terminal terminal device.To by described information or instruction real-time Transmission to terminal device,
So that user can monitor the elevator 200 in real time by the terminal device.To ensure the normal fortune of the elevator 200
Row, further reduced the elevator 200 and the probability of accident occurs.
In the present embodiment, the communication module 500 can be GPRS communication modules, wifi communication modules, ZigBee cores
Any one in piece or bluetooth module.Here, being not especially limited.
In the present embodiment, the traction electric machine 600 is set in the fixed seat 700, for the control in controller 400
It is lifted by 300 traction elevator 200 of hauling rope down.
In the present embodiment, the fixed seat 700 is mounted in elevator, it is preferable that the fixed seat 700 is mounted on electricity
At the top of stair shaft.
In the present embodiment, the fixed seat 700 can be made of stainless steel, can also be that aluminium alloy is made, either
Iron is made.Here, being not especially limited.
In the present embodiment, the terminal device 800 can be mobile phone, computer or tablet etc..
In the present embodiment, the terminal device 800 is connect with the communication module 500, into row data communication, to be used for
The monitoring data that communication module 500 is forwarded are received, monitor the operating condition of elevator 200 in real time thereby using family.
The operation principle of elevator device 10 is：By the way that first multiple receivers 120 are installed respectively according to predetermined interval distance
In on the hauling rope 300, then by 110 real time emission laser to hauling rope 300 of laser emitter, to obtain hauling rope
300 intensities of illumination returned, then judge that the whether described receiver of the intensity of illumination 120 is returned by controller 400
Default intensity of illumination；When the intensity of illumination is equal to the default intensity of illumination, the controller 400 sends open command extremely
The elevator 200, so that the elevator 200 opens the car door 210；It is strong to be less than the default illumination in the intensity of illumination
When spending, the controller 400 sends locked instruction to the elevator 200, so that the elevator 200 locks the car door 210.
In conclusion the present invention provides a kind of elevator position apparatus and elevator device, by first by multiple receivers 120
It is respectively arranged on the hauling rope 300 according to predetermined interval distance, then by 110 real time emission laser of laser emitter to leading
On straw line 300, to obtain the intensity of illumination that hauling rope 300 is returned, then whether the intensity of illumination is judged by controller 400
The default intensity of illumination returned by the receiver 120；It is described when the intensity of illumination is equal to the default intensity of illumination
Controller 400 sends open command to the elevator 200, so that the elevator 200 opens the car door 210；In the light
When being less than the default intensity of illumination according to intensity, the controller 400 sends locked instruction to the elevator 200, so that described
Elevator 200 locks the car door 210.To be positioned in real time by judging the size of the intensity of illumination acquired, to overcome
The inaccurate technical problem of langding accuracy, and effectively prevent elevator accident caused by the tensioning of wired connection.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of elevator position apparatus, which is characterized in that be applied to elevator device, the elevator device include elevator, hauling rope,
Controller, communication module and traction electric machine, one end of the hauling rope are connect with the elevator, the other end of the hauling rope with
The traction electric machine connection, the controller are coupled with the communication module and the traction electric machine respectively, the elevator positioning
Device includes：Laser emitter and with multiple receivers corresponding to the laser emitter, the multiple receiver is according to pre-
If spacing distance is respectively arranged on the hauling rope, the laser emitter is installed on the traction electric machine, the laser
Transmitter is coupled with the controller；
The laser emitter is for emitting laser to the hauling rope, and it is strong to receive the illumination that the hauling rope is reflected back
Degree, and the intensity of illumination is sent to the controller；
The receiver is for reflecting the laser emitted when the laser emitter face to the laser emitter；
The controller for judge the intensity of illumination whether the default intensity of illumination returned by the receiver；
If so, the controller is additionally operable to send open command to the elevator, so that the elevator opens the sedan-chair of the elevator
Compartment door；
If it is not, the controller is additionally operable to send locked instruction to the elevator, so that the elevator locks the car door.
2. elevator position apparatus according to claim 1, which is characterized in that the receiver is made of reflectorized material.
3. elevator position apparatus according to claim 1, which is characterized in that the elevator device further includes for fixing
The fixed seat of traction electric machine is stated, the fixed seat is set in elevator, and the laser emitter is set in the fixed seat.
4. elevator position apparatus according to claim 3, which is characterized in that the laser emitter is set to the fixed seat
On the side of the traction electric machine is installed.
5. elevator position apparatus according to claim 3, which is characterized in that the laser emitter is set to the fixed seat
On the opposite side of the traction electric machine is installed.
6. a kind of elevator device, which is characterized in that the elevator device includes elevator, hauling rope, controller, communication module, leads
Draw motor and elevator position apparatus as claimed in any one of claims 1 to 6, one end of the hauling rope connects with the elevator
Connect, the other end of the hauling rope is connect with the traction electric machine, the controller respectively with the communication module and described lead
Draw motor coupling；The elevator position apparatus include laser emitter and with multiple receptions corresponding to the laser emitter
Device, the multiple receiver are respectively arranged according to predetermined interval distance on the hauling rope, and the laser emitter is installed on
On the traction electric machine, the laser emitter is coupled with the controller.
7. elevator device according to claim 6, which is characterized in that further include fixed seat, the fixed seat is set to elevator
In well, the laser emitter and the traction electric machine are connect with the fixed seat.
8. elevator device according to claim 6, which is characterized in that further include terminal device, the terminal device and institute
State communication module coupling.
9. elevator device according to claim 7, which is characterized in that the laser emitter and traction electric machine difference
Set on the fixed seat opposite end.
10. elevator device according to claim 7, which is characterized in that the laser emitter and the traction electric machine are equal
Set on the same end of the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285678.7A CN108502688B (en) | 2018-04-02 | 2018-04-02 | A kind of elevator position apparatus and elevator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285678.7A CN108502688B (en) | 2018-04-02 | 2018-04-02 | A kind of elevator position apparatus and elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108502688A true CN108502688A (en) | 2018-09-07 |
| CN108502688B CN108502688B (en) | 2019-08-23 |
Family
ID=63379741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810285678.7A Active CN108502688B (en) | 2018-04-02 | 2018-04-02 | A kind of elevator position apparatus and elevator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502688B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114206765A (en) * | 2019-08-09 | 2022-03-18 | 蒂森克虏伯电梯创新与运营有限公司 | Device for unlocking elevator door in elevator equipment running vertically and horizontally |
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| JP2014210620A (en) * | 2013-04-17 | 2014-11-13 | 三菱電機株式会社 | Elevator device |
| CN105731203A (en) * | 2016-03-10 | 2016-07-06 | 昆山市工研院智能制造技术有限公司 | Elevator car positioning method and system |
| CN107161822A (en) * | 2017-05-31 | 2017-09-15 | 河南省特种设备安全检测研究院新乡分院 | Quick measurement car and the detector and measuring method of well enclosure distance |
| CN206814177U (en) * | 2017-06-23 | 2017-12-29 | 福州鑫奥特纳科技有限公司 | A kind of elevator safety detection means based on Android platform |
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2018
- 2018-04-02 CN CN201810285678.7A patent/CN108502688B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014210620A (en) * | 2013-04-17 | 2014-11-13 | 三菱電機株式会社 | Elevator device |
| CN105731203A (en) * | 2016-03-10 | 2016-07-06 | 昆山市工研院智能制造技术有限公司 | Elevator car positioning method and system |
| CN107161822A (en) * | 2017-05-31 | 2017-09-15 | 河南省特种设备安全检测研究院新乡分院 | Quick measurement car and the detector and measuring method of well enclosure distance |
| CN206814177U (en) * | 2017-06-23 | 2017-12-29 | 福州鑫奥特纳科技有限公司 | A kind of elevator safety detection means based on Android platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114206765A (en) * | 2019-08-09 | 2022-03-18 | 蒂森克虏伯电梯创新与运营有限公司 | Device for unlocking elevator door in elevator equipment running vertically and horizontally |
| CN114206765B (en) * | 2019-08-09 | 2024-03-12 | 蒂森克虏伯电梯创新与运营有限公司 | Device for unlocking elevator doors in elevator installations running vertically and horizontally |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108502688B (en) | 2019-08-23 |
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