CN108726300A - Elevator security protection control system based on load condition - Google Patents
Elevator security protection control system based on load condition Download PDFInfo
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- CN108726300A CN108726300A CN201810661894.7A CN201810661894A CN108726300A CN 108726300 A CN108726300 A CN 108726300A CN 201810661894 A CN201810661894 A CN 201810661894A CN 108726300 A CN108726300 A CN 108726300A
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- camera
- elevator
- lift car
- alarm
- load condition
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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
- B66B5/0012—Devices monitoring the users of the elevator system
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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator security protection control system based on load condition, including：It is provided with the lift car of guide rail, the first camera and second camera, the daily monitoring of the first camera；Second camera is slided along guide rail to carry out abnormal monitoring to lift car；Exception monitoring system comprising vibration sensor, infrared transmitter, infrared remote receiver and remote monitor；When vibration is more than preset max-thresholds, vibration sensor sends out enabling signal to second camera, and picture is shown on remote monitor；Infrared remote receiver when elevator door is opened but signal is without interrupting, open by control second camera；Face-image is obtained in the picture that the facial recognition modules of safety-protection system are shot by second camera and is sent to Expression analysis module, and Expression analysis module analysis expression sends alarm signal to alarm modules when abnormal.The generation of the events such as it can effectively avoid plundering, seize on both sides by the arms in elevator, insurgent violence, ensures personal safety when user's seating elevator.
Description
Technical field
The present invention relates to elevator technical field of security and protection, more particularly to a kind of elevator security protection control system based on load condition
System.
Background technology
With the continuous improvement of people's living standards, the needs of economic fast development and production and living, city high level are built
It builds and rises sheer from level ground like the mushrooms after rain, it is corresponding to this, as a kind of tool that can be vertically moved up or down transport --- elevator also obtains
Swift and violent development.Now, elevator has been fully immersed into our life, work and study, and people increasingly be unable to do without it.Electricity
Ladder was succeeded in developing early in 1852, with the development of upper a century, was had been achieved on the safety and reliability of operation
Significant progress, although however the operational safety of elevator itself has obtained great guarantee, and in elevator monitoring is installed more
Facility, but offender can easily evade the shooting of camera, thus the incident of violence occurred in elevator in recent years
Still commonplace.Therefore, it in the development of elevator cause, not only needs to carry out handle for the operational reliability of itself equipment
It holds, it is also necessary to improvement be further improved in the security protection of elevator, to improve the safety of various aspects in elevator applications.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of elevator security protection control system based on load condition, can effectively keep away
Exempt to plunder, seize on both sides by the arms in elevator, the generation of the events such as insurgent violence, ensures personal safety when user's seating elevator.
In order to realize these purposes and other advantages according to the present invention, a kind of elevator peace based on load condition is provided
Anti- control system, including：
Guide rail, the first camera and second camera is arranged inside in lift car；The guide rail is around the elevator car
The top surface inner edge in compartment is arranged, and the raceway surface of the guide rail is made to be flushed with the top surface of the lift car；First camera shooting
Head is arranged on the top surface of the lift car, to carry out daily monitoring to the lift car；The second camera is with can
Mode along guide rail sliding is flexibly connected with the guide rail, and carries out abnormal monitoring to the lift car；
Exception monitoring system comprising vibration sensor, infrared transmitter, infrared remote receiver and remote monitor；It is described
Remote monitor setting is connected in monitoring room, and with first camera, to show the first camera shooting
Daily monitored picture；The vibration sensor is arranged in the bottom of the lift car, and with the second camera and remotely
Monitor is separately connected, with the lift car vibration more than the preset vibration sensor max-thresholds when, to
The second camera sends out enabling signal, and the picture that second camera is shot is shown on the remote monitor；Institute
State infrared transmitter and infrared remote receiver be respectively arranged on the opposite side of two fan elevator doors, and the infrared transmitter and
Infrared remote receiver is opposite two-by-two, to incude to the personnel for passing in and out the elevator door；The infrared remote receiver with it is described long-range
Monitor and second camera are separately connected, to be opened in the elevator door but the infrared remote receiver receives infrared transmitter
When signal is without interrupting, controls the second camera and open, and the picture of shooting is sent to the remote monitor and is shown；
Safety-protection system comprising facial recognition modules, Expression analysis module and alarm modules connected in sequence；The face
Identification module is connected to the second camera, to obtain face-image in the picture that is shot by the second camera, and will
The face-image is sent to the Expression analysis module, the table that face-image is presented described in the Expression analysis module analysis
Feelings, and alarm signal is sent to the alarm modules when analysis result is abnormal expression, the alarm modules are connected to described
Monitor, and after receiving alarm signal alarm action is executed in the monitor and lift car.
Preferably, in the elevator security protection control system based on load condition, further include：
Thermal infrared human inductor is separately positioned on the center and peripheral of the lift car top surface, described in identification
Human body in lift car；The thermal infrared human inductor is connected with the second camera, and guides described second to take the photograph
As the movement of head.
Preferably, in the elevator security protection control system based on load condition, the top surface side of the lift car
Edge is the setting of one-way glass plate, and the width of the one-way glass plate is of same size with the guide rail, so that described second images
Head is hidden in one-way glass plate rear.
Preferably, in the elevator security protection control system based on load condition, setting in the remote monitor
There is analysis module；The internal structure chart of the lift car is stored in the analysis module, described in the analysis module analysis
Whether the monitored picture shown on remote monitor and the internal structure chart to prestore are identical, and obtain monitored picture and institute in analysis
It when stating internal structure chart difference, controls the second camera and starts, and trigger the alarm and execute alarm action.
Preferably, in the elevator security protection control system based on load condition, the outside of first camera
It is arranged flexible transparent cover；Gas, the top of the transparent cover are filled between the transparent cover and the first camera
Portion is provided with pressure sensor, and the pressure sensor is connected to the alarm, and the pressure sensor is in the translucent cover
Pressure change is sensed when body deforms upon, alarm signal is sent to the alarm, and alarm is executed to trigger the alarm
Action.
Preferably, in the elevator security protection control system based on load condition, further include：
Weight induction device is arranged in the bottom of the lift car；The minimum threshold of the weight induction device is set as
The weight that the weight induction device detects when elevator no-load, max-thresholds are set as weight induction device inspection when elevator cars with full load
The weight measured；
Rate control module connects the traction machine of the elevator, to control the speed of service of the elevator；The speed
Control module is also attached to the weight induction device, and when the detected value of the weight induction device is equal to the minimum threshold,
The elevator is controlled to run with preset maximum speed；It is more than the 2/ of the max-thresholds in the detected value of the weight induction device
, and less than the max-thresholds when, control the elevator and run with preset medium speed；In the weight induction device
Detected value be equal to the max-thresholds when, control the elevator and run with preset minimum speed.
Preferably, in the elevator security protection control system based on load condition, the weight induction device is connected to
The second camera and alarm；The weight induction device sets gravimetric value 15-25kg to outlier threshold；The weight sense
It answers device when detected value is less than the outlier threshold and is more than the minimum threshold, is sent to the second camera and start letter
Number, and trigger the alarm and execute alarm action.
Preferably, in the elevator security protection control system based on load condition, the exception expression refers to：Frightened,
One or more of detest, sad, pain, indignation or anxiety.
The present invention includes at least following advantageous effect：
The present invention is by being arranged guide rail inside the top surface of lift car so that and second camera is in hidden state,
Thus when having criminal to block or damaging the first camera, second camera remains able to shooting monitored picture；And
It is provided with Shock inductor and infrared transmitter, infrared remote receiver and remote monitor in lift car, enables to elevator
Second camera is triggered after the stronger vibration of generation or elevator operation stop in car when unmanned disengaging to open, observation
Abnormal conditions in lift car, to avoid the behavior hair that insurgent violence or abduction etc. endanger personal safety occurs in elevator
It is raw.
By the way that safety-protection system, i.e. facial recognition modules and Expression analysis module, alarm modules is arranged, enable in elevator
When occurring to kidnap phenomenon in car, by the expression of Expression analysis module analysis user, to judge that it is abnormal that user whether there is,
And then ensure the safety of user's boarding, prevent the generation of incident of violence in elevator.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the work flow diagram of the elevator security protection control system of the present invention based on load condition；
Fig. 2 is the structure chart of the top surface of lift car of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, the present invention provides a kind of elevator security protection control system based on load condition, including：Elevator
Guide rail 1, the first camera 2 and second camera 3 is arranged inside in car；The guide rail 1 is around the top surface of the lift car
4 inner edges are arranged, and the raceway surface of the guide rail 1 is made to be flushed with the top surface 4 of the lift car；First camera 2 is set
It sets on the top surface of the lift car 4, to carry out daily monitoring to the lift car；The second camera 3 is with can edge
The mode that the guide rail 1 slides is flexibly connected with the guide rail 1, and carries out abnormal monitoring to the lift car.
Exception monitoring system comprising vibration sensor, infrared transmitter, infrared remote receiver and remote monitor；It is described
Remote monitor setting is connected in monitoring room, and with first camera, to show the first camera shooting
Daily monitored picture；The vibration sensor is arranged in the bottom of the lift car, and with the second camera and remotely
Monitor is separately connected, with the lift car vibration more than the preset vibration sensor max-thresholds when, to
The second camera sends out enabling signal, and the picture that second camera is shot is shown on the remote monitor；Institute
State infrared transmitter and infrared remote receiver be respectively arranged on the opposite side of two fan elevator doors, and the infrared transmitter and
Infrared remote receiver is opposite two-by-two, to incude to the personnel for passing in and out the elevator door；The infrared remote receiver with it is described long-range
Monitor and second camera are separately connected, to be opened in the elevator door but the infrared remote receiver receives infrared transmitter
When signal is without interrupting, controls the second camera and open, and the picture of shooting is sent to the remote monitor and is shown.
Safety-protection system comprising facial recognition modules, Expression analysis module and alarm modules connected in sequence；The face
Identification module is connected to the second camera, to obtain face-image in the picture that is shot by the second camera, and will
The face-image is sent to the Expression analysis module, the table that face-image is presented described in the Expression analysis module analysis
Feelings, and alarm signal is sent to the alarm modules when analysis result is abnormal expression, the alarm modules are connected to described
Monitor, and after receiving alarm signal alarm action is executed in the monitor and lift car.
In the above scheme, the specific workflow of the elevator security system based on load condition is：User takes
Elevator comes in and goes out when elevator reaches certain floor without personnel it is anticipated that floor carries out pressing for floor button in elevator
When, infrared remote receiver can send open signal to second camera, so that second camera is opened in monitoring lift car
Whether abnormal phenomenon is had, such as there is a situation where kidnap so that user is from normally descending elevator in lift car；Meanwhile
When insurgent violence event occurring in lift car, the fight in car can cause car to vibrate, and then equally trigger the
Two cameras are opened so that the scene that can be shown on monitoring indoor remote monitor in car are arranged, and then convenient for fast
Speed prevents the generation of malignant event, ensures the boarding safety of user.
When there is kidnapping accident to occur in lift car, the upper descending stair of no one person after general elevator stops, in turn
Infrared remote receiver triggers second camera and opens, and the facial recognition modules in safety-protection system can obtain the face letter in image
Breath, and then the facial expression in Expression Recognition module identification facial information is transferred to trigger alarm when facial expression has abnormal
Device makes alarm action, can notify the security personnel of monitoring room to the situation in lift car in time by the action of alarm
It is verified, to ensure user's boarding safety.
In one preferred embodiment, further include：Thermal infrared human inductor 5 is separately positioned on the lift car top surface 4
Center and peripheral, to identify the human body in the lift car；The thermal infrared human inductor 5 and the second camera
3 are connected, and and guide the movement of the second camera 3.
It in the above scheme, can be by thermal infrared human body sense by the way that thermal infrared human inductor is arranged in lift car
The distribution situation of personnel in device induction lift car is answered, and then instructs second camera orbital motion to corresponding best monitoring
Angle, consequently facilitating the situation in overall monitor lift car.Wherein thermal infrared human inductor is arranged in end face center and side
Edge can ensure criminal when blocking first camera at top, and the thermal infrared human inductor at edge remains able to monitor
Situation in lift car, and the thermal infrared human inductor for being arranged at end face center and edge be disposed as it is Embedded
Invisible structure, to avoid criminal from finding.
In one preferred embodiment, 4 edge of top surface of the lift car is arranged for one-way glass plate 6, the one-way glass
The width of plate 6 is of same size with the guide rail 1, so that the second camera 3 is hidden in 6 rear of one-way glass plate.
In the above scheme, by setting the top edge of lift car to one-way glass plate, unidirectional glass is enabled to
Glass plate is preferably blocked the second camera in top surface, the normal monitoring without influencing second camera.
In one preferred embodiment, analysis module is provided in the remote monitor；Institute is stored in the analysis module
State the internal structure chart of lift car, the analysis module analyzes the monitored picture shown on the remote monitor and prestores
Whether internal structure chart is identical, and when analysis obtains monitored picture with the internal structure chart difference, control described second is taken the photograph
As head startup, and triggers the alarm and execute alarm action.
In the above scheme, the internal structure chart of lift car can be the structure comprising lift car side wall or decoration
Figure, and then analysis module can judge the first camera shooting by comparing the difference of the monitoring image and internal structure chart of the first camera
Whether head is blocked, and to second camera be made to start when the first camera is blocked, shoots the feelings in lift car
Condition, and security personnel are notified in time by triggering alarm, ensure the safety in lift car.
In one preferred embodiment, the outer cover of first camera 2 sets flexible transparent cover 7；The translucent cover
Gas is filled between body 7 and the first camera 2, the top of the transparent cover 7 is provided with pressure sensor, and the pressure passes
Sensor is connected to the alarm, and the pressure sensor senses pressure change when the transparent cover 7 deforms upon, to
The alarm sends alarm signal, and alarm action is executed to trigger the alarm.
In the above scheme, by the way that the transparent cover of inflation is arranged outside the first camera, enable to there are personnel
When touching the first camera, transparent cover is squeezed by external force so that gas moves upwards, so that being arranged in transparent cover
The pressure sensor at top senses the variation of pressure so that alarm is triggered by pressure sensor so that security personnel can
Situation in observation lift car in time, avoids criminal from attempting to damage or block the first camera.
In one preferred embodiment, further include：Weight induction device is arranged in the bottom of the lift car；The weight
The minimum threshold of the inductor weight that the weight induction device detects when being set as elevator no-load, max-thresholds are set as elevator
The weight that weight induction device described in full load detects.
Rate control module connects the traction machine of the elevator, to control the speed of service of the elevator；The speed
Control module is also attached to the weight induction device, and when the detected value of the weight induction device is equal to the minimum threshold,
The elevator is controlled to run with preset maximum speed；It is more than the 2/ of the max-thresholds in the detected value of the weight induction device
, and less than the max-thresholds when, control the elevator and run with preset medium speed；In the weight induction device
Detected value be equal to the max-thresholds when, control the elevator and run with preset minimum speed.
In the above scheme, pass through the setting of weight induction device and rate control module so that elevator is in light condition
Elevator speed is fast so that and user can quickly take elevator, and when elevator is not up to full load condition, elevator is in middling speed
Operation improves the comfort that user takes elevator, and when elevator is in full load condition so that it runs, improves under elevator low speed
The safety of user's boarding.
In one preferred embodiment, the weight induction device is connected to the second camera 3 and alarm；The weight sense
Device is answered to set gravimetric value 15-25kg to outlier threshold；The weight induction device is less than the outlier threshold and big in detected value
When the minimum threshold, enabling signal is sent to the second camera 3, and triggers the alarm and executes alarm action.
In the above scheme, by the way that outlier threshold is arranged in weight induction device, can individually be taken on elevator children,
User user loses or criminal places dangerous goods when on elevator, can be timely detected, consequently facilitating ensureing to multiply
Terraced safety.
In one preferred embodiment, the exception expression refers to：One kind in frightened, detest, sad, pain, indignation or anxiety
Or it is several.
In the above scheme, when the events such as abduction or burst disease occurring in lift car, user is not generally active
Make, but can be presented in expression, generally will present above-mentioned expression.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of elevator security protection control system based on load condition, wherein including：
Guide rail, the first camera and second camera is arranged inside in lift car；The guide rail is around the lift car
Top surface inner edge is arranged, and the raceway surface of the guide rail is made to be flushed with the top surface of the lift car；First camera is set
It sets on the top surface of the lift car, to carry out daily monitoring to the lift car；The second camera is with can be along institute
The mode for stating guide rail sliding is flexibly connected with the guide rail, and carries out abnormal monitoring to the lift car；
Exception monitoring system comprising vibration sensor, infrared transmitter, infrared remote receiver and remote monitor；It is described long-range
Monitor setting is connected in monitoring room, and with first camera, to show the daily of the first camera shooting
Monitored picture；The vibration sensor is arranged in the bottom of the lift car, and with the second camera and remote monitoring
Device is separately connected, in max-thresholds of the vibration of the lift car more than the preset vibration sensor, to described
Second camera sends out enabling signal, and the picture that second camera is shot is shown on the remote monitor；It is described red
External transmitter and infrared remote receiver are respectively arranged on the opposite side of two fan elevator doors, and the infrared transmitter and infrared
Receiver is opposite two-by-two, to incude to the personnel for passing in and out the elevator door；The infrared remote receiver and the remote monitoring
Device and second camera are separately connected, in the signal of elevator door unlatching but infrared remote receiver reception infrared transmitter
When without interrupting, controlling the second camera and opening, and the picture of shooting is sent to the remote monitor and is shown；
Safety-protection system comprising facial recognition modules, Expression analysis module and alarm modules connected in sequence；The face recognition
Module is connected to the second camera, to obtain face-image in the picture that is shot by the second camera, and will be described
Face-image is sent to the Expression analysis module, the expression that face-image is presented described in the Expression analysis module analysis, and
Alarm signal is sent to the alarm modules when analysis result is abnormal expression, the alarm modules are connected to the monitoring
Device, and after receiving alarm signal alarm action is executed in the monitor and lift car.
2. the elevator security protection control system based on load condition as described in claim 1, wherein further include：
Thermal infrared human inductor is separately positioned on the center and peripheral of the lift car top surface, to identify the elevator
Human body in car；The thermal infrared human inductor is connected with the second camera, and guides the second camera
Movement.
3. the elevator security protection control system based on load condition as described in claim 1, wherein the top surface of the lift car
Edge is the setting of one-way glass plate, and the width of the one-way glass plate is of same size with the guide rail, so that described second takes the photograph
As head is hidden in one-way glass plate rear.
4. the elevator security protection control system based on load condition as described in claim 1, wherein set in the remote monitor
It is equipped with analysis module；The internal structure chart of the lift car is stored in the analysis module, the analysis module analyzes institute
It is whether identical as the internal structure chart to prestore to state the monitored picture shown on remote monitor, and analysis obtain monitored picture with
It when the internal structure chart difference, controls the second camera and starts, and trigger the alarm and execute alarm action.
5. the elevator security protection control system based on load condition as described in claim 1, wherein outside first camera
Portion is arranged flexible transparent cover；Gas is filled between the transparent cover and the first camera, the transparent cover
Top is provided with pressure sensor, and the pressure sensor is connected to the alarm, and the pressure sensor is described transparent
Pressure change is sensed when cover body deforms upon, and sends alarm signal to the alarm, police is executed to trigger the alarm
Report acts.
6. the elevator security protection control system based on load condition as described in claim 1, wherein further include：
Weight induction device is arranged in the bottom of the lift car；The minimum threshold of the weight induction device is set as elevator
The weight that the weight induction device detects when unloaded, max-thresholds when being set as elevator cars with full load the weight induction device detect
Weight；
Rate control module connects the traction machine of the elevator, to control the speed of service of the elevator；The speed control
Module is also attached to the weight induction device, and when the detected value of the weight induction device is equal to the minimum threshold, control
The elevator is run with preset maximum speed；It is more than the 2/3-4/ of the max-thresholds in the detected value of the weight induction device
5, and less than the max-thresholds when, control the elevator and run with preset medium speed；In the inspection of the weight induction device
When measured value is equal to the max-thresholds, controls the elevator and run with preset minimum speed.
7. the elevator security protection control system based on load condition as claimed in claim 6, wherein the weight induction device connection
In the second camera and alarm；The weight induction device sets gravimetric value 15-25kg to outlier threshold；The weight
Inductor sends to the second camera when detected value is less than the outlier threshold and is more than the minimum threshold and starts letter
Number, and trigger the alarm and execute alarm action.
8. the elevator security protection control system based on load condition as described in claim 1, wherein the exception expression refers to：Probably
Fear, detest, is sad, one or more of pain, indignation or anxiety.
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| CN201810661894.7A CN108726300B (en) | 2018-06-25 | 2018-06-25 | Elevator security protection control system based on load state |
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| CN201810661894.7A CN108726300B (en) | 2018-06-25 | 2018-06-25 | Elevator security protection control system based on load state |
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| CN109607339A (en) * | 2018-12-08 | 2019-04-12 | 佛山市伟邦电子科技有限公司 | A kind of calling elevator system of the double face recognition modules of band |
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| CN110083093A (en) * | 2019-04-16 | 2019-08-02 | 上海新储集成电路有限公司 | A kind of control system and method for miniature bionic machinery people |
| CN110432833A (en) * | 2019-07-15 | 2019-11-12 | 胡丹萍 | The family's sweeping robot for having hidden monitoring function based on Intelligent internet of things |
| CN110505456A (en) * | 2019-09-22 | 2019-11-26 | 广州文创教育科技有限公司 | A kind of elevator safety operation security monitoring device |
| CN111007833A (en) * | 2019-12-12 | 2020-04-14 | 西安锐驰电器有限公司 | Numerical control machine tool accident detection system |
| CN111232788A (en) * | 2020-02-13 | 2020-06-05 | 江苏弘冉智能科技有限公司 | Elevator all-element health and safety monitoring system |
| CN111285216A (en) * | 2020-03-17 | 2020-06-16 | 苏州默顿快速电梯有限公司 | Intelligent elevator alarm system and action process thereof |
| CN111641814A (en) * | 2020-06-12 | 2020-09-08 | 广东捷安技术有限公司 | Security protection detection control system based on big data |
| CN111641814B (en) * | 2020-06-12 | 2021-10-26 | 广东捷安技术有限公司 | Security protection detection control system based on big data |
| CN113133599A (en) * | 2021-04-28 | 2021-07-20 | 山东致群信息技术股份有限公司 | Intelligent interrogation integrated machine |
| CN114524342A (en) * | 2022-03-04 | 2022-05-24 | 实特(深圳)城市更新有限公司 | Intelligent elevator safety monitoring system of thing networking |
| CN114524342B (en) * | 2022-03-04 | 2024-02-20 | 张弛 | Intelligent elevator safety monitoring system based on Internet of things |
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