CN109626163A - The monitoring method and device of door-opened elevator operation troubles - Google Patents
The monitoring method and device of door-opened elevator operation troubles Download PDFInfo
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- CN109626163A CN109626163A CN201811572279.5A CN201811572279A CN109626163A CN 109626163 A CN109626163 A CN 109626163A CN 201811572279 A CN201811572279 A CN 201811572279A CN 109626163 A CN109626163 A CN 109626163A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000008859 change Effects 0.000 claims description 20
- 230000000284 resting effect Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 13
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 19
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 230000001960 triggered effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
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Classifications
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses the monitoring methods and device of a kind of door-opened elevator operation troubles, method includes: to utilize preset data acquisition equipment, serial line interface between electric life controller and manipulation case acquires elevator control signals, which includes elevator run signal, elevator door control signal, recruits signal and elevator floor signal in elevator；Based on elevator run signal, elevator door control signal and elevator floor signal, monitoring elevator whether there is tor door faults；When there are tor door faults for elevator, and recruits signal to be in preset level state in elevator, determine that door-opened elevator operation troubles occurs for elevator.I.e. the present invention can acquire elevator control signals by the serial line interface between electric life controller and manipulation case, accurately detect door-opened elevator operation troubles, do not need additionally to install elevator door detector, use cost is lower；And since electric life controller generally all has unified serial line interface, the present invention can also be easy to promote and apply.
Description
Technical field
The present invention relates to elevator technology field more particularly to a kind of monitoring methods and device of door-opened elevator operation troubles.
Background technique
Elevator is the capital equipment that user goes on a journey in skyscraper, and the trip for being set as people of elevator provides very big
Convenience, at the same time, the safety problem of elevator also becomes the focus of social concerns, if not yet closing in sometimes elevator door
It brings into operation, has not only seriously affected the normal use of elevator, but also there are also huge security risks.How to detect at the first time
To door-opened elevator operation troubles, to handle (relief) in time, it has also become an important subject.
Currently, usually increasing elevator door in escalator in order to find door-opened elevator operation troubles at the first time
Detector, in elevator operation, whether detection elevator door is still in open state.But the installation process of elevator door detector
Complexity, and installation cost is higher, it is difficult to it promotes and applies.
Summary of the invention
This application provides the monitoring methods and device of a kind of door-opened elevator operation troubles, can solve and examine in the prior art
The mode for surveying door-opened elevator operation troubles is difficult to the technical issues of promoting and applying.
First aspect present invention provides a kind of monitoring method of door-opened elevator operation troubles, this method comprises:
Using preset data acquisition equipment, the serial line interface between electric life controller and manipulation case acquires elevator controlling
Signal, the elevator control signals include elevator run signal, elevator door control signal, recruit signal and elevator floor letter in elevator
Number；
Based on the elevator run signal, the elevator door control signal and the elevator floor signal, the electricity is monitored
Ladder whether there is tor door faults；
When there are tor door faults for the elevator, and recruits signal to be in preset level state in the elevator, determine
Door-opened elevator operation troubles occurs for the elevator.
Optionally, described to be based on the elevator run signal, the elevator door control signal and elevator floor signal, monitoring
The elevator whether there is tor door faults the step of include:
The working condition of the elevator is monitored based on the elevator run signal；
Enter resting state from operating status in the elevator, is back to operating status to the elevator from resting state
In period, the situation of change of the elevator door control signal is detected；
According to elevator door control signal situation of change during the period of time and the elevator floor signal, really
The fixed elevator whether there is tor door faults.
Optionally, described according to elevator door control signal situation of change during the period of time and the elevator
Floor signal determines the elevator with the presence or absence of tor door faults, comprising:
Based on the elevator floor signal, the speed of service of the elevator is determined；
When determining that the level state of the elevator door control signal during the period of time remains unchanged, and the elevator
When the speed of service is greater than preset operational threshold speed, determine that there are tor door faults for the elevator.
Optionally, the data acquisition equipment includes that photoisolator and data acquire single-chip microcontroller, the serial line interface, institute
It states photoisolator and data acquisition single-chip microcontroller is sequentially connected；
It is described using preset data acquisition equipment, from the step of the serial line interface of electric life controller acquisition elevator control signals
Suddenly include:
Single-chip microcontroller is acquired by the data and acquires the elevator control signals from the serial line interface, wherein the electricity
Ladder control signal after the photoisolator, is transmitted to the data acquisition single-chip microcontroller from the serial line interface.
Optionally, after the step of door-opened elevator operation troubles occurs for the determination elevator, the method also includes:
It triggers preset warning device, and/or sends preset warning message to being associated with rescue system.
Second aspect of the present invention provides a kind of monitoring device of door-opened elevator operation troubles, which includes:
Acquisition module, the serial interface for utilizing preset data acquisition equipment, between electric life controller and manipulation case
Mouthful acquisition elevator control signals, the elevator control signals include elevator run signal, elevator door control signal, recruit letter in elevator
Number and elevator floor signal；
Monitoring modular, for based on the elevator run signal, the elevator door control signal and elevator floor letter
Number, the elevator is monitored with the presence or absence of tor door faults；
Determining module, for working as the elevator, there are tor door faults, and recruit signal to be in preset electricity in the elevator
When level state, determine that door-opened elevator operation troubles occurs for the elevator.
Optionally, the monitoring modular includes:
State determining module, for monitoring the working condition of the elevator based on the elevator run signal；
Signal detection module arrives the elevator from stop shape for entering resting state from operating status in the elevator
State was back in the period of operating status, detected the situation of change of the elevator door control signal；
Signal determining module, for according to elevator door control signal situation of change during the period of time and institute
Elevator floor signal is stated, determines the elevator with the presence or absence of tor door faults.
Optionally, the signal determining module includes:
Velocity measuring determining module determines the speed of service of the elevator for being based on the elevator floor signal；
Second determining module, for being kept when the level state of the determining elevator door control signal during the period of time
It is constant, and the speed of service of the elevator be greater than preset operational threshold speed when, determine that there are tor door faults for the elevator.
Optionally, the data acquisition equipment includes that photoisolator and data acquire single-chip microcontroller, the serial line interface, institute
It states photoisolator and data acquisition single-chip microcontroller is sequentially connected；
The acquisition module is specifically used for:
Single-chip microcontroller is acquired by the data and acquires the elevator control signals from the serial line interface, wherein the electricity
Ladder control signal after the photoisolator, is transmitted to the data acquisition single-chip microcontroller from the serial line interface.
Optionally, described device further include:
Alarm module, for after determining that door-opened elevator operation troubles occurs for the elevator, triggering preset alarm dress
It sets, and/or sends preset warning message to being associated with rescue system.
The present invention provides a kind of monitoring method of door-opened elevator operation troubles, this method comprises: being adopted using preset data
Collect equipment, the serial line interface between electric life controller and manipulation case acquires elevator control signals, which includes
Elevator run signal, elevator door control signal recruit signal and elevator floor signal in elevator；Based on elevator run signal, elevator
Gate control signal and elevator floor signal, monitoring elevator whether there is tor door faults；When elevator is there are tor door faults, and electricity
When recruiting signal to be in preset level state in terraced, determine that door-opened elevator operation troubles occurs for elevator.I.e. the present invention can pass through
From electric life controller and the serial line interface acquisition elevator control signals between case are manipulated, accurately to detect door-opened elevator operation event
Barrier, does not need additionally to install elevator door detector, use cost is lower；And since electric life controller generally all has unified string
Line interface, therefore this method can also be easy to promote and apply.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the flow diagram of the monitoring method of door-opened elevator operation troubles in the embodiment of the present invention；
Fig. 2 is the connection schematic diagram of the serial line interface of data acquisition equipment and electric life controller in the embodiment of the present invention；
Fig. 3 is the variation schematic diagram of elevator control signals when elevator operates normally in the embodiment of the present invention；
Fig. 4 is that there are the variation schematic diagrames of elevator control signals when tor door faults for elevator in the embodiment of the present invention；
Another variation schematic diagram of elevator control signals when Fig. 5 is elevator operation in the embodiment of the present invention；
Fig. 6 is the variation schematic diagram that elevator runs Shi Menqu signal in the embodiment of the present invention；
The variation schematic diagram of door-opened elevator operation troubles signal when Fig. 7 is elevator operation in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of data acquisition equipment 03 in the embodiment of the present invention；
Fig. 9 is the program module schematic diagram of the monitoring device of door-opened elevator operation troubles in the embodiment of the present invention；
Figure 10 is the elaborator module diagram of monitoring modular 902 in the embodiment of the present invention.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, and not all embodiments.Based on the embodiments of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of monitoring method of door-opened elevator operation troubles, referring to Fig. 1, Fig. 1 is the present invention
The flow diagram of the monitoring method of door-opened elevator operation troubles in embodiment, the monitoring method of above-mentioned door-opened elevator operation troubles
Include:
Step 101, the serial line interface acquisition using preset data acquisition equipment, between electric life controller and manipulation case
Elevator control signals, the elevator control signals include elevator run signal, elevator door control signal, recruit signal and electricity in elevator
Terraced floor signal.
Wherein, it is generally passed using serial line interface (such as RS485 interface) between the electric life controller in elevator and manipulation case
Send elevator control signals.Referring in particular to Fig. 2, Fig. 2 is the serial of data acquisition equipment and electric life controller in the embodiment of the present invention
The connection schematic diagram of interface.In Fig. 2, electric life controller 01 and manipulation case 02 in elevator generally have power Vcc and ground connection
Gnd line and data transmission A and B line.It wherein, can be with two-way transfer of data between line A and B.
Serial data line A and B in the present embodiment, between data acquisition equipment 03 and electric life controller 01 and manipulation case 02
Connection, so as to collect elevator control signals when elevator operation.
Wherein, above-mentioned elevator control signals include elevator run signal, elevator door control signal, recruit signal and electricity in elevator
Terraced floor signal.
Specifically, elevator run signal is to be sent to manipulation case by electric life controller, for indicating that elevator is in operation
State or resting state.
Elevator door control signal is to be sent to electric life controller by manipulation case, for indicating that elevator door is in the open state
Or closed state.
It is produced after being triggered by the control button of elevator interior that signal is recruited in elevator, and is sent to elevator by manipulation case
Controller indicates that someone is in manipulation elevator in elevator.
Elevator floor signal is sent to electric life controller by manipulation case, and electric life controller can be automatically according to elevator floor signal
Calculate elevator be in where (floor), while number of floor levels is passed back to manipulation case, to prompt user's elevator to be currently located
Floor.
In the embodiment of the present invention, due to being that the serial line interface between electric life controller and manipulation case obtains elevator controlling letter
Number, since the serial line interface of elevator is relatively uniform, have the advantages that be easy popularization；And elevator control signals are by serial
Interface is collected in real time, thus there is no elevator producer it is hidden go out fault-signal the shortcomings that, accuracy rate is high；Data acquisition simultaneously is set
Feature that is standby to be directly articulated in elevator serial interface, also having installation simple, at low cost.
Step 102 is based on the elevator run signal, the elevator door control signal and the elevator floor signal, prison
The elevator is surveyed with the presence or absence of tor door faults.
Referring to figure 3., Fig. 3 is the variation schematic diagram of elevator control signals when elevator operates normally in the embodiment of the present invention.
In Fig. 3, when elevator runs to a certain floor, manipulation case can issue elevator floor signal.Electric life controller receives
After elevator floor signal, calculate current floor number (N1), and feed back to manipulation case show, start simultaneously at slow down and it is out of service
Elevator, elevator run signal become low level from high level, indicate that elevator is in resting state；Subsequent elevator door control signal by
High level becomes low level, indicates that elevator door is opened, elevator above and below someone.After a period of time, elevator door control signal by
Low level becomes high level, indicates that elevator door is turned off, elevator continues to run ...
In the present embodiment, elevator door can be judged by elevator run signal and the situation of change of elevator door control signal
Control the situation of change of signal, if meet the rule change of elevator door control signal when elevator shown in Fig. 3 operates normally, such as
It does not meet, then can determining elevator, there are tor door faults.
Analyzed according to the reason of previous door-opened elevator operation troubles, be largely since the short circuit of electrical safety circuit causes,
And the short circuit of electrical safety circuit has artificial factor, artificial short circuit electrical safety circuit when such as maintenance lift, also has non-artificial
Factor, such as the short circuit as caused by wet weather.
Wherein, just different surely to obtain after elevator stops in place if the reasons such as electrical safety circuit short circuit occurs in elevator
The signal opened to elevator door, elevator door control signal is high level always, is in the embodiment of the present invention referring in particular to Fig. 4, Fig. 4
There are the variation schematic diagrames of elevator control signals when tor door faults for elevator.In Fig. 4, when elevator run signal is become by high level
When turning to low level, indicate that elevator enters resting state from operating status, when elevator run signal is high electricity by low level variation
Usually, indicate that elevator is back to operating status from resting state, if elevator run signal was in the low level period, electricity
Terraced gate control signal keeps high level constant, then elevator door can be confirmed, and there are failures, and tor door faults signal is then by low at this time
Level change is high level.Until detecting that elevator enters resting state, and elevator door control signal is low by high level variation
When level, it may be considered that tor door faults reparation, tor door faults signal is then low level by high level variation at this time.
Based on the above principles, in above-mentioned steps 102, it is based on the elevator run signal and the elevator door control signal,
The elevator, which is monitored, with the presence or absence of the step of tor door faults includes:
Step a, the working condition of the elevator is monitored based on the elevator run signal；
Step b, enter resting state from operating status in the elevator, be back to operation to the elevator from resting state
In the period of state, the situation of change of the elevator door control signal is detected；
Step c, according to elevator door control signal situation of change during the period of time and the elevator floor
Signal determines the elevator with the presence or absence of tor door faults.
Wherein, it keeps high level constant within the above-mentioned period when elevator door control signal, then can determine that elevator door is deposited
In failure.
Further, determine elevator door deposit after a failure, be based on above-mentioned elevator floor signal, determine elevator operation speed
Degree, when the speed of service of elevator is greater than preset operational threshold speed, determining elevator, there are tor door faults.
Embodiment in order to better understand the present invention is elevator when elevator is run in the embodiment of the present invention referring to Fig. 5, Fig. 5
Control the variation schematic diagram of signal.
In Fig. 5, from low level to high level, become low level again to elevator run signal is elevator run signal
Only, elevator runing time is Δ t,；Elevator operation has run to N2 floor from N1 floor, if story height is H, elevator
The distance of operation is L=(N2-N1) * H.According to the speed V:V=for the operation that can calculate elevator away from discrete time above
L/Δt。
Wherein, if speed V is greater than preset operational threshold speed (inspection speed threshold value), illustrate that elevator is non-maintenance shape
State, elevator is in high-speed cruising.It can then determine that there are tor door faults for elevator at this time, at any time there is serious security risk,
It needs to alert in time.
Step 103, when the elevator is there are tor door faults, and recruit signal to be in preset level state in the elevator
When, determine that door-opened elevator operation troubles occurs for the elevator.
Further, in order to judge whether elevator opens the door operation, in the present embodiment, an area Ge Men letter can be first combined into
Number, as shown in fig. 6, Fig. 6 is the variation schematic diagram that elevator runs Shi Menqu signal in the embodiment of the present invention.From elevator floor signal
Become low level from high level to start, elevator is first out of service, and elevator run signal becomes low level from high level, then elevator
It brings into operation again, elevator run signal becomes high level from low level.Become low level from high level from elevator floor signal to open
Begin, until elevator run signal gets higher level by low level, indicate that elevator is all located at the elevator door mouth region domain of any floor,
Thus form the area a Ge Men signal.
Further, according to recruiting signal in door area signal and elevator it may determine that whether elevator opens the door operation out.If
There is interior trick signal in Men Qu in elevator, illustrates that someone has come into elevator and pressed the button of summoning of a certain floor, says simultaneously
Bright elevator door is opened.When becoming low level from high level from door area signal, indicate elevator bring into operation, in the meantime due to
There are tor door faults for elevator, then can determine that elevator is in enabling operating status, that is, determine that door-opened elevator operation occurs in elevator
Failure.It specifically can refer to Fig. 7, the variation of door-opened elevator operation troubles signal is shown when Fig. 7 is elevator operation in the embodiment of the present invention
It is intended to.
The monitoring method of door-opened elevator operation troubles provided by the embodiment of the present invention, comprising: adopted using preset data
Collect equipment, the serial line interface between electric life controller and manipulation case acquires elevator control signals, which includes
Elevator run signal, elevator door control signal recruit signal and elevator floor signal in elevator；Based on elevator run signal, elevator
Gate control signal and elevator floor signal, monitoring elevator whether there is tor door faults；When elevator is there are tor door faults, and electricity
When recruiting signal to be in preset level state in terraced, determine that door-opened elevator operation troubles occurs for elevator.I.e. the present invention can pass through
From electric life controller and the serial line interface acquisition elevator control signals between case are manipulated, accurately to detect door-opened elevator operation event
Barrier, does not need additionally to install elevator door detector, use cost is lower；And since electric life controller generally all has unified string
Line interface, therefore this method can also be easy to promote and apply.
It further, based on the above embodiment, is the knot of data acquisition equipment 03 in the embodiment of the present invention referring to Fig. 8, Fig. 8
Structure schematic diagram.In the embodiment of the present invention, data acquisition equipment 03 includes photoisolator 031 and data acquire single-chip microcontroller 032, string
Line interface, photoisolator 031 and data acquisition single-chip microcontroller 032 are sequentially connected.
Wherein, it in above-mentioned steps 101, using preset data acquisition equipment, is acquired from the serial line interface of electric life controller
Elevator control signals specifically include:
Single-chip microcontroller 032 is acquired by data and acquires elevator control signals from serial line interface, wherein elevator control signals are from string
Line interface is transmitted to data acquisition single-chip microcontroller 032 after photoisolator 031.
Wherein, the one-way transmission of signal may be implemented in photoisolator 031, and signal can only export, and cannot input, i.e. data
Signal in acquisition equipment 03 can not be transmitted to serial line interface by photoisolator 031, to avoid data acquisition equipment 03
Elevator is had an impact.
Wherein, data acquisition single-chip microcontroller 032 can use STC89C52RC.The more important feature of this single-chip microcontroller is to have
Two kinds of frequency reducing coefficients: traditional 12 frequency dividing and 6 frequency dividings, stronger cryptographic capabilities, the house dog counter of enhancing, low-power consumption and low
Cost.
In addition, data acquisition equipment 03 further includes communication module 033, such as NBIOT (Narrow Band Internet of
Things, narrowband Internet of Things) module, it is controlled in such a way that AT is instructed through serial ports.
One group of serial line interface of data acquisition single-chip microcontroller 032 is connected by photoisolator 031 with elevator serial interface, is used
In acquisition elevator control signals；The another set serial line interface of data acquisition single-chip microcontroller 032 is connected with communication module 033, communicates
Module 033 is used to the data acquisition collected elevator control signals of single-chip microcontroller 032 be sent in the data of monitoring system in real time
The heart.
The monitoring method of door-opened elevator operation troubles provided by the embodiment of the present invention, data acquisition equipment include photoelectricity every
Single-chip microcontroller is acquired from device and data, and serial line interface, photoisolator and data acquisition single-chip microcontroller are sequentially connected, i.e., data acquire
Equipment is only served only for acquiring elevator control signals from the serial line interface of elevator, will not generate any shadow to the normal operation of elevator
It rings.
Further, based on the above embodiment, in the embodiment of the present invention, the elevator generation door-opened elevator operation is being determined
After failure, the monitoring method of above-mentioned door-opened elevator operation troubles further include:
It triggers preset warning device, and/or sends preset warning message to being associated with rescue system.
In the embodiment of the present invention, after determining that door-opened elevator operation troubles occurs for the elevator, trigger immediately preset
Warning device perhaps sends preset warning message to while being associated with rescue system or trigger preset warning device, sends out
Send preset warning message to rescue system is associated with, so that related rescue personnel can have found that door-opened elevator is transported at the first time
Row failure, and handle (relief) in time.
That is the monitoring method of door-opened elevator operation troubles provided by the embodiment of the present invention, determine elevator occur elevator open
After door operation troubles, preset warning device can be triggered immediately, and/or sends preset warning message to association rescue system
System so that related rescue personnel can have found door-opened elevator operation troubles at the first time, and handles (relief) in time.
Specifically, the monitoring method of door-opened elevator operation troubles provided by the embodiment of the present invention has the advantage that
One, only prison is not controlled: data acquisition equipment acquires elevator control signals by the serial line interface of elevator device, and adopts
It is acquired with the mode of unidirectional Phototube Coupling, external signal will not be fed back in elevator device, therefore will not be to original elevator device
Operation have an impact, this just given up elevator management person to install additional data acquisition equipment misgivings.
Two, construction, installation cost are low: due to not needing the fault data using a large amount of sensor acquisition elevator, not only
Construction cost is low, and easy for installation, is conducive to promote and use.
Three, breakdown judge rate is higher: elevator control signals are acquired from the serial line interface of electric life controller, it can be real-time, quasi-
The operation data of elevator really is collected, the case where there is no producer's hidden fault-signals, breakdown judge success rate is higher.
Four, higher applicability: due to the overwhelming majority elevator have manipulation case and controller data-interface, and in order to
It can transmit at a distance, be generally used serial line interface transmission signal, therefore, method provided in the present invention can be suitable for exhausted
Most elevator.
Further, the embodiment of the present invention also provides a kind of monitoring device of door-opened elevator operation troubles, referring to Fig. 9, Fig. 9
For the program module schematic diagram of the monitoring device of door-opened elevator operation troubles in the embodiment of the present invention, above-mentioned door-opened elevator operation event
The monitoring device of barrier includes:
Acquisition module 901, it is serial between electric life controller and manipulation case for utilizing preset data acquisition equipment
Interface acquires elevator control signals, and the elevator control signals include elevator run signal, elevator door control signal, recruit in elevator
Signal and elevator floor signal.
Monitoring modular 902, for being believed based on the elevator run signal, the elevator door control signal and elevator floor
Number, the elevator is monitored with the presence or absence of tor door faults.
Determining module 903, for working as the elevator, there are tor door faults, and signal is recruited to be in preset in the elevator
When level state, determine that door-opened elevator operation troubles occurs for the elevator.
The present invention provides a kind of monitoring device of door-opened elevator operation troubles, may be implemented: being acquired using preset data
Equipment, the serial line interface between electric life controller and manipulation case acquire elevator control signals, which includes electricity
Terraced run signal, elevator door control signal recruit signal elevator floor signal in elevator；Based on elevator run signal, elevator door control
Signal processed and elevator floor signal, monitoring elevator whether there is tor door faults；When there are tor door faults for elevator, and in elevator
When signal being recruited to be in preset level state, determine that door-opened elevator operation troubles occurs for elevator.I.e. the present invention can be by from electricity
Serial line interface between terraced controller and manipulation case acquires elevator control signals, accurately detects door-opened elevator operation troubles,
It does not need that elevator door detector additionally is installed, use cost is lower；And since electric life controller generally all has the serial of unification
Interface, therefore this method can also be easy to promote and apply.
Further, based on the above embodiment, 0, Figure 10 is the thin of monitoring modular 902 in the embodiment of the present invention referring to Fig.1
Change program module schematic diagram, in the embodiment of the present invention, above-mentioned monitoring modular 902 is specifically included:
State determining module 1001, for monitoring the working condition of the elevator based on the elevator run signal.
Signal detection module 1002, for entering resting state from operating status in the elevator, to the elevator from stopping
Within the period that state is back to operating status, the situation of change of the elevator door control signal is detected.
Signal determining module 1003, for according to elevator door control signal situation of change during the period of time with
And the elevator floor signal, determine the elevator with the presence or absence of tor door faults.
Further, above-mentioned signal determining module 1003 includes:
Velocity measuring determining module determines the speed of service of the elevator for being based on the elevator floor signal.
Second determining module, for being kept when the level state of the determining elevator door control signal during the period of time
It is constant, and the speed of service of the elevator be greater than preset operational threshold speed when, determine that there are tor door faults for the elevator.
Further, above-mentioned apparatus further include:
Alarm module, for after determining that door-opened elevator operation troubles occurs for the elevator, triggering preset alarm dress
It sets, and/or sends preset warning message to being associated with rescue system.
That is the monitoring device of door-opened elevator operation troubles provided by the embodiment of the present invention, determine elevator occur elevator open
After door operation troubles, preset warning device can be triggered immediately, and/or sends preset warning message to association rescue system
System so that related rescue personnel can have found door-opened elevator operation troubles at the first time, and handles (relief) in time.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or module
Letter connection can be electrical property, mechanical or other forms.
The module as illustrated by the separation member may or may not be physically separated, aobvious as module
The component shown may or may not be physical module, it can and it is in one place, or may be distributed over multiple
On network module.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in a processing module
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If the integrated module is realized in the form of software function module and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this hair
Necessary to bright.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
The above are the description of monitoring method and device to a kind of door-opened elevator operation troubles provided by the present invention, for
Those skilled in the art, thought according to an embodiment of the present invention have change in specific embodiments and applications
Place, to sum up, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of monitoring method of door-opened elevator operation troubles, which is characterized in that the described method includes:
Serial line interface acquisition elevator controlling letter using preset data acquisition equipment, between electric life controller and manipulation case
Number, the elevator control signals include elevator run signal, elevator door control signal, recruit signal and elevator floor letter in elevator
Number；
Based on the elevator run signal, the elevator door control signal and the elevator floor signal, monitoring the elevator is
It is no that there are tor door faults；
When there are tor door faults for the elevator, and recruits signal to be in preset level state in the elevator, described in determination
Door-opened elevator operation troubles occurs for elevator.
2. the method according to claim 1, wherein described be based on the elevator run signal, the elevator door
Signal and the elevator floor signal are controlled, monitoring the elevator with the presence or absence of the step of tor door faults includes:
The working condition of the elevator is monitored based on the elevator run signal；
Enter resting state from operating status in the elevator, the time of operating status is back to the elevator from resting state
In section, the situation of change of the elevator door control signal is detected；
According to elevator door control signal situation of change during the period of time and the elevator floor signal, institute is determined
Elevator is stated with the presence or absence of tor door faults.
3. according to the method described in claim 2, it is characterized in that, it is described according to the elevator door control signal in the time
Situation of change and the elevator floor signal in section determine the elevator with the presence or absence of tor door faults, comprising:
Based on the elevator floor signal, the speed of service of the elevator is determined；
When determining that the level state of the elevator door control signal during the period of time remains unchanged, and the operation of the elevator
When speed is greater than preset operational threshold speed, determine that there are tor door faults for the elevator.
4. the method according to claim 1, wherein the data acquisition equipment includes photoisolator and data
Single-chip microcontroller is acquired, the serial line interface, the photoisolator and data acquisition single-chip microcontroller are sequentially connected；
It is described using preset data acquisition equipment, the step of acquiring elevator control signals from the serial line interface of electric life controller, wraps
It includes:
Single-chip microcontroller is acquired by the data and acquires the elevator control signals from the serial line interface, wherein the elevator control
Signal processed after the photoisolator, is transmitted to the data acquisition single-chip microcontroller from the serial line interface.
5. the method according to claim 1, which is characterized in that elevator occurs for the determination elevator
After the step of enabling operation troubles, the method also includes:
It triggers preset warning device, and/or sends preset warning message to being associated with rescue system.
6. a kind of monitoring device of door-opened elevator operation troubles, which is characterized in that described device includes:
Acquisition module, for utilizing preset data acquisition equipment, the serial line interface between electric life controller and manipulation case is adopted
Collect elevator control signals, the elevator control signals include elevator run signal, elevator door control signal, recruit in elevator signal and
Elevator floor signal；
Monitoring modular, for being based on the elevator run signal, the elevator door control signal and the elevator floor signal, prison
The elevator is surveyed with the presence or absence of tor door faults；
Determining module, for working as the elevator, there are tor door faults, and recruit signal to be in preset level shape in the elevator
When state, determine that door-opened elevator operation troubles occurs for the elevator.
7. device according to claim 6, which is characterized in that the monitoring modular includes:
State determining module, for monitoring the working condition of the elevator based on the elevator run signal；
Signal detection module is returned for entering resting state from operating status in the elevator to the elevator from resting state
It is back in the period of operating status, detects the situation of change of the elevator door control signal；
Signal determining module, for according to elevator door control signal situation of change during the period of time and the electricity
Terraced floor signal determines the elevator with the presence or absence of tor door faults.
8. device according to claim 7, which is characterized in that the signal determining module includes:
Velocity measuring determining module determines the speed of service of the elevator for being based on the elevator floor signal；
Second determining module, for being kept not when the level state of the determining elevator door control signal during the period of time
Become, and the speed of service of the elevator be greater than preset operational threshold speed when, determine that there are tor door faults for the elevator.
9. device according to claim 6, which is characterized in that the data acquisition equipment includes photoisolator and data
Single-chip microcontroller is acquired, the serial line interface, the photoisolator and data acquisition single-chip microcontroller are sequentially connected；
The acquisition module is specifically used for:
Single-chip microcontroller is acquired by the data and acquires the elevator control signals from the serial line interface, wherein the elevator control
Signal processed after the photoisolator, is transmitted to the data acquisition single-chip microcontroller from the serial line interface.
10. according to device described in claim 6 to 9 any one, which is characterized in that described device further include:
Alarm module, for triggering preset warning device after determining that door-opened elevator operation troubles occurs for the elevator,
And/or preset warning message is sent to being associated with rescue system.
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| CN201811572279.5A CN109626163B (en) | 2018-12-21 | 2018-12-21 | Method and device for monitoring elevator door opening operation fault |
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|---|---|---|---|
| CN201811572279.5A CN109626163B (en) | 2018-12-21 | 2018-12-21 | Method and device for monitoring elevator door opening operation fault |
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| CN109626163B CN109626163B (en) | 2020-07-10 |
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Cited By (3)
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| CN112508209A (en) * | 2020-12-14 | 2021-03-16 | 北京云迹科技有限公司 | Robot-based elevator fault diagnosis method and device and storage medium |
| WO2021128062A1 (en) * | 2019-12-25 | 2021-07-01 | 深圳技术大学 | Elevator power failure monitoring system and method |
| CN113264430A (en) * | 2021-06-22 | 2021-08-17 | 浙江新再灵科技股份有限公司 | Door opening and ladder walking real-time detection method fusing multi-sensor data |
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| CN109626163B (en) | 2020-07-10 |
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Address after: No. 3002, Lantian Road, Pingshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Technology University Address before: No. 3002, Lantian Road, Pingshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Technology University |
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