CN109132757A - Escalator monitoring device and system - Google Patents
Escalator monitoring device and system Download PDFInfo
- Publication number
- CN109132757A CN109132757A CN201810606284.7A CN201810606284A CN109132757A CN 109132757 A CN109132757 A CN 109132757A CN 201810606284 A CN201810606284 A CN 201810606284A CN 109132757 A CN109132757 A CN 109132757A
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- Prior art keywords
- elevator
- state
- controller
- sensor
- monitoring device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
Abstract
A kind of escalator monitoring device and system, the escalator monitoring device include the shell for being mountable to lift car;The controller being set in the shell;Detector is connected in the shell and the controller, for measuring signal relevant to the elevator and the signal being transmitted to the controller.Wherein, the controller is arranged to determine state of elevator based on the signal.
Description
Technical field
The present invention relates to escalator monitoring device and systems.
Background technique
Escalator monitoring device and system are used for the operating status of detecting elevator.Known apparatus and system depends on each electricity
Brand, model and the type of ladder, and usually require to reequip the monitoring that can be realized to elevator to elevator device.It is many
Escalator monitoring device and system are built and are developed by elevator manufacturer, and usually limit the accessibility of system sensor.By
In the limitation for needing the accessibility to elevator device repacking and sensor, monitored according to the state of elevator of known solution
Also in relatively low level.
Summary of the invention
The present invention provides a kind of escalator monitoring device, and the escalator monitoring device includes the shell for being mountable to lift car
Body;The controller that is set in the shell and it is connected in the shell and the controller;Detector.Detector is for surveying
It obtains signal relevant to the elevator and the signal is transmitted to controller.Wherein, controller is arranged to based on the letter
Number determine state of elevator.
According to one embodiment, the state of elevator includes the floor position that the lift car is stopped, the detector
Including range sensor, the signal includes the received laser pulse of the range sensor.The laser pulse by it is described away from
The range sensor is reflected back from sensor emission to a reference object and from the reference object.The controller is set
To determine the floor position based on the laser pulse.
Preferably, the lift car is installed in elevator, and the reference object is the ceiling of the elevator, institute
Shell is stated to be arranged to be mountable to the top of the lift car.The laser pulse is sent out upwards by the range sensor
It is incident upon the ceiling, the ceiling reflection through the elevator returns the range sensor.
Alternatively, the lift car is installed in elevator, and the reference object is the bottom surface of the elevator, institute
It states shell to be arranged to be installed on the bottom of the lift car, the laser pulse is sent out downwards by the range sensor
It penetrates, the bottom reflection through the elevator returns the range sensor.
According to one embodiment, the state of elevator includes the floor position that the lift car is stopped, the detector
Including baroceptor, the signal includes the atmospheric pressure that the baroceptor measures, and the controller is arranged to base
The floor position is determined in the atmospheric pressure.
According to one embodiment, the state of elevator is the switch state of elevator door, and the detector includes being attached to institute
The current sensor of elevator door motor cable is stated, the signal includes the elevator door motor work electricity that the current sensor measures
Stream, the controller are arranged to determine the switch state of the elevator door based on the operating current.
According to one embodiment, the state of elevator includes elevator components operating status, and the detector includes being attached to
The noise transducer of the elevator, the signal include audio that the noise transducer measures, associated with elevator components
Signal, the controller are arranged to determine the elevator components operating status based on the audio signal.
Preferably, the state of elevator includes passenger's use state of elevator, and the signal includes the noise transducer
Audio signal measuring, associated with the passenger of elevator, the controller are arranged to determine institute based on the audio signal
State passenger's use state.
According to one embodiment, the state of elevator includes the dynamical state of the elevator, and the detector includes connection
To the acceierometer sensor of the elevator, the signal includes that the lift car that measures of the acceierometer sensor adds
Speed, the controller are arranged to determine the dynamical state based on the acceleration.
According to one embodiment, the state of elevator includes passenger's use state of elevator, and the detector includes connection
To the heat sensor of the elevator, the signal includes the temperature in the lift car that the heat sensor measures, described
Controller is arranged to determine passenger's use state based on the temperature.
Alternatively, the state of elevator includes passenger's use state of elevator, and the detector is described including being attached to
The noise transducer of elevator, the signal include audio letter that the noise transducer measures, associated with the passenger of elevator
Number, the controller determines passenger's use state based on the audio signal.
Alternatively, the state of elevator includes passenger's use state of elevator, and the detector is described including being attached to
The ultrasonic sensor of elevator, the signal include the ultrasonic wave in the lift car that the ultrasonic sensor measures,
The controller is arranged to determine passenger's use state based on the ultrasonic wave.
The present invention further provides a kind of elevator monitoring systems, the elevator monitoring systems include controller;With the control
The backstage of device communication connection processed;And it is attached to the detector of elevator and the controller.Detector is for measuring and the electricity
The signal is simultaneously transmitted to the controller by the relevant signal of ladder.Wherein, the controller is arranged to based on the signal
It determines elevator current state and transmits the signal to the backstage.
Preferably, the backstage is arranged to based on the signal estimation elevator future state.
Preferably, the backstage be arranged to using including the signal standardized algorithm generate normalized number it is predicted that
Elevator future state.
Preferably, the algorithm includes the elevator and to be safeguarded for establishing model so that the elevator to be classified as working normally
One of elevator.
Preferably, the algorithm further includes that the standardized data is fed back to the model to predict the elevator not
Carry out failure.
Other aspects and advantages of the present invention will be clearly understood that the detailed description is to show from the following detailed description
The mode of example shows inventive concept and solution of the invention.
Detailed description of the invention
Below in association with attached drawing, the embodiment of open inventive solution, in which:
Fig. 1 is the structural block diagram of escalator monitoring device according to an embodiment of the invention;
Fig. 2A is with range sensor and to be installed on lift car, the floor position for the stop of detecting elevator carriage
Escalator monitoring device schematic diagram;
Fig. 2 B is the schematic diagram that escalator monitoring device shown in Fig. 2A is used for elevator device;
Fig. 2 C is the escalator monitoring device schematic diagram for elevator device of one alternative solution of Fig. 2A shown device;
Fig. 2 D is the range sensor of Fig. 2A shown device measurement data chart measured in elevator device use.
Fig. 3 A is with pressure sensor and to be installed on lift car, for detecting elevator carriage institute's dock floor position
Escalator monitoring device schematic diagram;
Fig. 3 B is measurement data chart measured by the pressure sensor of escalator monitoring device shown in Fig. 3 A;
Fig. 3 C be there is range sensor and pressure sensor and be installed on lift car for monitoring Elevator Monitoring fill
Set schematic diagram;
Fig. 4 A is that have current sensor and install to lift car the escalator monitoring device for being used for detecting elevator door state
Schematic diagram;
Fig. 4 B is data drawing list measured by escalator monitoring device current sensor shown in Fig. 4 A, corresponds to elevator door and opens
Running;
Fig. 4 C is data drawing list measured by escalator monitoring device current sensor shown in Fig. 4 A, corresponds to elevator door and closes
Running;
Fig. 5 A is with noise transducer and to be installed on lift car, for detecting the elevator prison of noise in elevator device
Survey schematic device;
Fig. 5 B is data drawing list measured by the noise transducer of escalator monitoring device shown in Fig. 5 A, shows and detects exception
Sound;
Fig. 6 A is with acceierometer sensor and to be installed on lift car, for speed, acceleration in detecting elevator system
The schematic diagram of degree and the escalator monitoring device of vibration;
Fig. 6 B is data drawing list measured by the acceierometer sensor of escalator monitoring device shown in Fig. 6 A, shows elevator car
It jolts in the operation of compartment;
Fig. 6 C is data drawing list measured by the acceierometer sensor of escalator monitoring device shown in Fig. 6 A, this shows elevator car
Excessive shock occurs in the operation of compartment;
Fig. 7 A is that have there are sensor and be installed on lift car, for whether there is the electricity of passenger in detecting elevator carriage
Terraced monitoring device schematic diagram;
Fig. 7 B is the escalator monitoring device of Fig. 7 A there are the data drawing list measured by sensor, show in elevator passenger compared with
It is few;
Fig. 7 C is the escalator monitoring device of Fig. 7 A there are the data drawing list measured by sensor, show in elevator passenger compared with
It is more;
Fig. 7 D is with noise transducer and there are sensor and to be installed on lift car, for being in detecting elevator carriage
The no escalator monitoring device schematic diagram for having passenger;
Fig. 8 is the schematic diagram according to the elevator monitoring systems of one embodiment;
Fig. 9 is the structural block diagram of elevator monitoring systems functional module shown in Fig. 8.
Specific embodiment
As shown, escalator monitoring device 100 includes shell 102, is arranged in shell 102 according to one embodiment
Controller 110, and it is connected in the detector 120 of controller 110, detector 120 includes one or more sensors.Shell
102 provide the one or more sensors being fixed thereon, the necessary structure of part and assembly fixed support, and 102 quilt of shell
It is configured to be installed on lift car, for detecting/measuring the state of elevator.
In one embodiment as shown in fig. 1, the detector 120 includes range sensor 121, pressure sensor
122, current sensor 123, noise transducer 124, there are sensors 125 and acceierometer sensor 126.Each sensor connection
It is connected to controller 110.Device 100 further includes power supply 130, data storage device 140 and the communication apparatus for being attached to controller 110
150.Controller 110 is configured for receiving the electric signal from each sensor, and electric signal corresponds to be produced by each sensor
Raw detection data and/or measurement data.These data are processed and stored in data storage device 140 by controller 110.This
Outside, data can be transmitted to backstage by communication apparatus 150 via wired or wireless network or communication channel 160 for further
Processing and analysis.
Although fig 1 illustrate that the escalator monitoring device 100 with 6 sensors, but each sensor is independently of other
Sensor executes its specific detection/measurement work.2 and/or multiple sensors can also cooperate some object for elevator
Detection/measurement of reason amount.Therefore, it is based on actual detection requirement, escalator monitoring device can have one in the sensor
It is a or some or all.Controller 110 has sufficient amount of interface, and each interface is used to be connected to a particular sensor,
It and can also include one or more additional interfaces or port, for example, spare interface 118 remains for connection in advance not to be had as above
The one or more of the other sensor listed, for example, optical sensor, camera etc..Optionally, escalator monitoring device can have
There are two or multiple range sensors, two or more pressure sensors, two or more current sensors, two or more make an uproar
It is sonic transducer, two or more there are sensor and/or two or more acceierometer sensors.In two or more sensors
Each type it is independently operable, or can be coordinated with each other, corresponding detection/measurement is executed in similar mode as shown above.
Fig. 2A shows the escalator monitoring device 100a with range sensor 121, is stopped for detecting elevator carriage 20
The floor position leaned on.Fig. 2 B shows used in the elevator device, escalator monitoring device shown in Fig. 2A.
As shown in Figure 2 A and 2B, device 100a can be installed on the top of lift car 20, which is installed on building
In the elevator 2 of object 1, wherein range sensor 121 aims at the ceiling 19 of elevator 2 upwards.When lift car 20 is stopped
In some floor (such as floor 12) of building 1, from the laser beam 121a directive ceiling of the transmitting of range sensor 121
19.From ceiling 19 reflect laser beam 121a then received and detect by range sensor 121 with obtain ceiling 19 and away from
Measurement result from the distance between sensor 121 D1.According to distance D1, the floor that lift car 20 is actually stopped can be known
Position.When lift car 20 rests in other floor (such as floors 11,13 etc.), can measure in a similar fashion,
To determine respective storey that lift car 20 is stopped.
In another embodiment, as shown in Figure 2 C, device 100a is installed on the bottom of lift car 20, so that apart from biography
The laser beam 121a of sensor 121 aims at downwards the bottom surface 10 of elevator 2.When lift car 20 rests in some of building 1
When floor (such as floor 12), from range sensor 121 emit laser beam 121a aim at bottom surface 10, range sensor 121 with
It receives afterwards and detects the laser beam 121a reflected from bottom surface 10, to obtain the distance between bottom surface 10 and range sensor 121 D2
Measurement result.Distance D2 is the practical floor position for corresponding to lift car.
Fig. 2 D shows the slave elevator measured when elevator is run from the Stall of building to attic using range sensor
Carriage to elevator ceiling distance.As shown in Figure 2 D, measurement result, which can understand, accurately shows each floor position
It sets and duration that elevator is stopped in each floor.Data are also accurate enough, to determine the stop position of lift car
It is whether concordant with each floor, therefore, compared with historical data or predetermined value, if lift car and some floor be not concordant,
Detecting elevator abnormal conditions can be then used to.These data can also be used for the distance that measurement elevator moves at any time.
As shown in Figure 3A, escalator monitoring device 100b has the pressure sensor 122 for being installed on lift car 20, can visit
Survey the floor position that lift car 20 is stopped.As shown in the measurement result in Fig. 3 B, pressure sensor 122 measures each floor
The atmospheric pressure of place height, atmospheric pressure provide the floor location information with certain accuracy.If meeting the survey of user
Error criterion requirement is measured, which can be used for data analysis.
As shown in Figure 3 C, escalator monitoring device 100c can have range sensor 121 and pressure sensor 122, to hold
The measurement of row floor position.Range sensor 121 and pressure sensor 122 are connected in parallel to controller 110 to independently execute floor
Position measurement.The detection result of range sensor 121 and pressure sensor 122 can be compared, to verify each sensor
Reliability.
Fig. 4 A shows the escalator monitoring device 100d with current sensor 123, for measuring the work of elevator door motor
Electric current.As shown in Figure 4 A, escalator monitoring device 100d is installed on lift car 20.Current sensor 123 has clamp 123a, ring
It is buckled in the cable 24 of elevator door motor 22.The elevator door motor 22 is installed on lift car 20.Clamp 123a can not be with elevator
The cable of door motor 22 directly contacts.Current sensor 123 measures elevator door electricity by the coupling of clamp 123a and cable 24
The operating current of machine 22, to determine the switch state of elevator door.Current sensor 123 is non-intrusion type, can not reequiped
It elevator door motor and uses in the case where being connected to the original-pack wiring of elevator door motor.Optionally, current sensor 123 can also
To be connect by wired mode with elevator door motor, for measuring the operating current of elevator door motor 22.
Fig. 4 B and 4C show the elevator door motor operating current measurement result obtained by current sensor 123.Based on these
Measurement result, escalator monitoring device 100d can be set to, if electric current is excessive or elevator door is opened or closed and spent
Time is more than predetermined threshold, then triggers alarm and safeguarded with reminding to elevator.Alarm can pass through cable network (such as ether
Net, LAN, WAN, optical-fiber network, cable system), wireless network (such as WiFi) or cellular network (such as 2G, 3G, 4G network) hair
It send to maintenance team.
Fig. 5 A shows the escalator monitoring device 100e with noise transducer 124, for detecting audio signal, such as electricity
Noise, elevator door running noise and other sound from lift car of ladder operation.Noise transducer 124 can be installed on
Any appropriate location of elevator device, such as it is installed on the enclosure interior or escalator monitoring device 100e of escalator monitoring device 100e
Hull outside (the noise transducer 124' for being installed on hull outside is shown in dotted line), or close to elevator motor position
Deng.In the sound measurement result figure shown in Fig. 5 B, in addition to the spike 502 (ring tone of people in lift car) among curve is right
Should be except abnormality, sound obtained belongs to the sound of elevator normal operating conditions.When there is passenger's quilt in lift car
When being stranded and pressing alarm bell, the sound measurement data corresponding to abnormality can be used for triggering alarm.From elevator other parts
Noise, such as the running noises from elevator motor, can by noise transducer 124 detect obtain, with remind relevant portion or
Component is likely to occur failure.
Fig. 6 A shows to have and is mounted on the acceierometer sensor 126 inside shell 102 and/or is mounted on shell 102
The escalator monitoring device 100f of external acceierometer sensor 126', for the dynamic state of run of detecting elevator, such as electricity
The speed of service, acceleration and/or the vibration of terraced carriage.The accelerometer sensing laid respectively along lift car x, y and z axes direction
Device can detect the speed, acceleration of all directions in lift car lifting process and exception is jolted and shaken.
Fig. 6 B show each phase detection in elevator operation stroke to all axis directions on exception jolt data
Curve, the exception are jolted corresponding to curve spike 602.When curve spike is when some floor is continued above threshold value, corresponding data
It can be used for triggering alarm to safeguard elevator to arrange.
Fig. 6 C shows the data and curves of the excessive shock on all axis.Curve spike 604 corresponds in lift car
There is passenger's bounce.Acceierometer sensor data can be used for determining that passenger is trapped in the situation in elevator and to ask for help.
Fig. 7 A is shown with there are the elevator of sensor 125 (such as heat sensor 127 or ultrasonic sensor 128) prisons
Device 100g is surveyed, to determine in lift car whether be loaded with passenger.There are sensors 125 to be connected to controller 110, and installs
In lift car 20, can direct detection lift car inner space.When passenger passes in and out lift car 20, heat sensor
Heat radiation/ultrasonic reflections in lift car 20 that 127/ ultrasonic sensor 128 detects change, and can be converted
At measurable signal relevant to passenger whether is loaded in lift car 20.It, can be with as shown in Fig. 7 B and Fig. 7 C detection result
Whether passenger is loaded in reasonable accuracy detecting elevator carriage 20.Fig. 7 B is shown from there are sensors 125 in the figure
Low scale numerical value shows have less passenger to use elevator during this period.Fig. 7 C is shown to be read from the height there are sensor 125
Number numerical value, shows have more passenger to use elevator during this period.The data can be used together with other sensors data, with touching
Hair is related to be reminded and responds.
As illustrated in fig. 7d, escalator monitoring device 100h can have noise transducer 124 and simultaneously there are sensor 125,
To determine whether that passenger is located in lift car.Noise transducer 124 and there are sensors 125 to be connected in parallel to controller
110 independently to determine in lift car whether there is passenger.It can compare from noise transducer 124 and there are sensors 125
Detection result, to verify the reliability of each sensor.
As previously mentioned, each type of sensor can work independently in escalator monitoring device, or with other sensings
Device is used cooperatively together, to carry out comprehensive survey, measurement and monitoring to elevator.As shown in figure 8, according to one embodiment, elevator
Monitoring system 200 includes escalator monitoring device 201 and the backstage 280 with 201 communication connection of escalator monitoring device.
Escalator monitoring device 201 includes the shell 202 for being mountable to lift car 20.Controller 210 is installed on shell 202
In.Range sensor 221 is installed on the top of shell 202, for by laser beam 221a be aimed upward elevator ceiling come
Measure the floor position where lift car.For the pressure sensor 222 of complementary measurement floor position, for detecting elevator door
Current sensor 223 (by clamp 223a latch closure in the cable 24 of elevator door motor 22), the noise transducer 224 of switch state
And acceierometer sensor 226 is mounted in shell 202, and is connected to controller 210.There are sensors 225 to be mounted on
In lift car 20, in detecting elevator carriage whether with the presence of passenger.Escalator monitoring device 201 is configured to independently set
It is standby, the elevator car of various types, model and brand can be installed to by modes such as screw, nut, rivet and/or welding
Compartment.
The measurement result for each sensor collected by controller 210 can be sent to backstage 280 by communication apparatus 250
For further handling and analyzing.Sensing data will be read with scheduled frequency, such as some data are with the frequency of 1Hz
It reads, and other data are read with the frequency of 10Hz.These readings will be sent to cloud backstage 280, will hold on backstage 280
Row machine learning and big data analysis are to predict the failure of elevator.
Specifically, backstage 280 can use machine learning algorithm to analyze the data collected from different sensors, to learn
Practise the reason and trend that may cause elevator faults or exception.Machine-learning process includes to the data from history collection
Or the data recorded in real time on backstage 280 are standardized, to remove the information and incorrect data of missing.Engineering
Habit process further includes establishing a model, by the elevator with same or similar parameter be classified as work normally elevator or can
The elevator that can be broken down.Standardized data can be fed back to machine learning algorithm, to predict any possible hair of elevator
Raw failure.Before machine learning data are available, elevator faults historical data can be used to realize prediction.Elevator faults are gone through
History data can be collects from the elevator for having same or similar parameter with current elevator, therefore has real value.It removes
Except history elevator faults data, it can also derive whether elevator is made by frequently/heavy duty by the data of sensor collection
With (and therefore, it is determined that whether needing more to safeguard).
In one embodiment, following routine is by the data real-time detection based on the sensor in escalator monitoring device
The state of elevator:
If maintenance routine-elevator is being safeguarded, maintenance position is set, otherwise removes maintenance position;
If power supply trouble routine-sensor is in and is battery powered state, power supply trouble position is set, is otherwise removed
Power supply trouble position;
Automatic help equipment (Automatic Rescue Device, ARD) failure-in case of power supply trouble, and
Elevator door is not opened yet after ten minutes, then ARD fault bit is arranged;
If leveling the horizontal Pingdu > 10mm of routine-, level;Otherwise leveling is removed;
Elevator faults routine-elevator is out of service and elevator door is not opened, elevator door cannot close, elevator door cannot be opened
It opens, elevator cannot start after stopping 6 hours;
Passenger is stranded-and elevator is out of service, and elevator door is not opened, and has passenger in carriage.
These real-time status will be sent to backstage, and will be sent to each side, as elevator manufacturer, property manager and/
Or elevator maintenance contractor, to take necessary action.
Fig. 9 is the block diagram according to the functional modules of elevator monitoring systems of the present invention, including is attached to communication module or agency
950 aerial downloading (OTA, Over-The-Air) module 910, monitoring modular 920, collection module 930 and prediction module 940.
Collection module 930 collects the data from sensor.OTA module 910 will update prediction module with new rule, parameter and program
940, to adjust the predictive ability of prediction module 940.Other than prediction module 940, OTA module 910, which will also update, monitors mould
920/ collection module 930 of block, communication module or agency's 950 and OTA module 910 itself.Data memory module 960 is attached to
Between collection module 930 and prediction module 940, for predictive fault-finding.Communication module or agency 950 send data to
From the background 980.
By the way that the as described above of embodiment and cooperation attached drawing, the application is to the present general inventive concept and technical solution
Provide clear and complete disclosure.The scope of the present invention is understood not to by specific embodiment described in present specification
Limitation.Various change, substitution and/or modification of the present invention under its general plotting and corresponding technical solution are for this field skill
It should be understood to belong in the protection scope defined such as present specification appended claims for art personnel.
Claims (17)
1. a kind of escalator monitoring device characterized by comprising
It is mountable to the shell of lift car;
The controller being set in the shell;
The detector of the shell and the controller is connected in, for measuring signal relevant to the elevator and by the letter
Number it is transmitted to the controller;
Wherein, the controller is arranged to determine state of elevator based on the signal.
2. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the lift car
The floor position of stop, the detector include range sensor, and the signal includes the received laser of the range sensor
Pulse, the laser pulse by the range sensor emit to a reference object and from the reference object be reflected back it is described away from
From sensor;The controller is arranged to determine the floor position based on the laser pulse.
3. escalator monitoring device according to claim 2, which is characterized in that the lift car is installed in elevator,
The reference object is the ceiling of the elevator, and the shell is arranged to be mountable to the top of the lift car,
The laser pulse is emitted upwards by the range sensor to the ceiling, and from the ceiling reflection return it is described away from
From sensor.
4. escalator monitoring device according to claim 2, which is characterized in that the lift car is installed in elevator,
The reference object is the bottom surface of the elevator, and the shell is arranged to be installed on the bottom of the lift car, described
Laser pulse is emitted downwards by the range sensor, and returns the range sensor from the bottom reflection.
5. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the lift car
The floor position of stop, the detector include baroceptor, and the signal includes the atmosphere that the baroceptor measures
Pressure, the controller are arranged to determine the floor position based on the atmospheric pressure.
6. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the switch of elevator door
State, the detector include the current sensor for being attached to the elevator door motor cable, and the signal includes the electric current
The elevator door motor operating current that sensor measures, the controller are arranged to based on described in operating current determination
The switch state of elevator door.
7. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes elevator components operation
State, the detector include the noise transducer for being attached to the elevator, and the signal includes that the noise transducer measures
, associated with elevator components audio signal, the controller is arranged to determine the elevator based on the audio signal
Component operating status.
8. escalator monitoring device according to claim 7, which is characterized in that the state of elevator includes that the passenger of elevator makes
With state, the signal includes audio signal that the noise transducer measures, associated with the passenger of elevator, the control
Device is arranged to determine passenger's use state based on the audio signal.
9. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the dynamic of the elevator
State state, the detector include the acceierometer sensor for being attached to the elevator, and the signal includes the accelerometer
The lift car acceleration that sensor measures, the controller are arranged to determine the dynamic shape based on the acceleration
State.
10. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the passenger of elevator
Use state, the detector include the heat sensor for being attached to the elevator, and the signal includes that the heat sensor measures
Lift car in temperature, the controller is arranged to determine passenger's use state based on the temperature.
11. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the passenger of elevator
Use state, the detector include the noise transducer for being attached to the elevator, and the signal includes the noise transducer
Audio signal measuring, associated with the passenger of elevator, the controller are arranged to determine institute based on the audio signal
State passenger's use state.
12. escalator monitoring device according to claim 1, which is characterized in that the state of elevator includes the passenger of elevator
Use state, the detector include the ultrasonic sensor for being attached to the elevator, and the signal includes that the ultrasonic wave passes
The ultrasonic wave in the lift car that sensor measures, the controller are arranged to determine the passenger based on the ultrasonic wave
Use state.
13. a kind of elevator monitoring systems characterized by comprising
Controller;
The backstage being connect with the controller communication;
It is attached to the detector of elevator and the controller, for measuring signal relevant to the elevator and passing the signal
Transport to the controller;
Wherein, the controller is arranged to be determined elevator current state based on the signal and transmits the signal to after described
Platform.
14. elevator monitoring systems according to claim 13, which is characterized in that the backstage is arranged to based on the letter
Number prediction elevator future state.
15. elevator monitoring systems according to claim 14, which is characterized in that the backstage is arranged to using including institute
The standardized algorithm for stating signal generates normalized number it is predicted that elevator future state.
16. elevator monitoring systems according to claim 15, which is characterized in that the algorithm includes establishing model with by institute
It states elevator and is classified as one of the elevator worked normally and elevator to be safeguarded.
17. elevator monitoring systems according to claim 16, which is characterized in that the algorithm further includes by the standardization
Data feedback predicts the future malfunction of the elevator to the model.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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SG10201704952R | 2017-06-15 | ||
SG10201704952RA SG10201704952RA (en) | 2017-06-15 | 2017-06-15 | Lift monitoring apparatus and system |
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Publication Number | Publication Date |
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CN109132757A true CN109132757A (en) | 2019-01-04 |
Family
ID=64801961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810606284.7A Pending CN109132757A (en) | 2017-06-15 | 2018-06-13 | Escalator monitoring device and system |
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SG (2) | SG10201704952RA (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110127478A (en) * | 2019-04-02 | 2019-08-16 | 日立楼宇技术(广州)有限公司 | The determination method, apparatus and elevator range-measurement system of elevator car position |
CN110550515A (en) * | 2019-09-26 | 2019-12-10 | 哈尔滨工大正元信息技术有限公司 | Multisource information fusion vertical elevator car motion state and floor identification method based on air pressure and acceleration sensor signals |
CN110683441A (en) * | 2019-09-19 | 2020-01-14 | 广州慧特安科技有限公司 | Elevator trapping detection device and control method thereof |
CN111017670A (en) * | 2019-12-23 | 2020-04-17 | 江苏省特种设备安全监督检验研究院 | Voiceprint recognition and fault diagnosis monitoring and alarming method for elevator abnormity |
EP3718942A1 (en) * | 2019-04-04 | 2020-10-07 | Siemens Aktiengesellschaft | Power meter based monitoring of elevator usage |
CN111747255A (en) * | 2019-03-28 | 2020-10-09 | 奥的斯电梯公司 | Sensor fusion of acceleration sensor and barometric sensor information |
-
2017
- 2017-06-15 SG SG10201704952RA patent/SG10201704952RA/en unknown
-
2018
- 2018-06-13 CN CN201810606284.7A patent/CN109132757A/en active Pending
- 2018-06-13 SG SG10201805053RA patent/SG10201805053RA/en unknown
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CN110127478A (en) * | 2019-04-02 | 2019-08-16 | 日立楼宇技术(广州)有限公司 | The determination method, apparatus and elevator range-measurement system of elevator car position |
EP3718942A1 (en) * | 2019-04-04 | 2020-10-07 | Siemens Aktiengesellschaft | Power meter based monitoring of elevator usage |
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CN110683441A (en) * | 2019-09-19 | 2020-01-14 | 广州慧特安科技有限公司 | Elevator trapping detection device and control method thereof |
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SG10201805053RA (en) | 2019-01-30 |
SG10201704952RA (en) | 2019-01-30 |
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