CN108726300B - Elevator security protection control system based on load state - Google Patents
Elevator security protection control system based on load state Download PDFInfo
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- CN108726300B CN108726300B CN201810661894.7A CN201810661894A CN108726300B CN 108726300 B CN108726300 B CN 108726300B CN 201810661894 A CN201810661894 A CN 201810661894A CN 108726300 B CN108726300 B CN 108726300B
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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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Abstract
The invention discloses an elevator security control system based on a load state, which comprises: the elevator car is provided with a guide rail, a first camera and a second camera, and the first camera monitors daily; the second camera slides along the guide rail to monitor the abnormity of the elevator car; the abnormality monitoring system comprises a vibration sensor, an infrared transmitter, an infrared receiver and a remote monitor; when the vibration exceeds a preset maximum threshold value, the vibration sensor sends a starting signal to the second camera and displays a picture on a remote monitor; the infrared receiver controls the second camera to be opened when the elevator door is opened but the signal is not interrupted; the facial recognition module of the security system acquires facial images from the pictures shot by the second camera and sends the facial images to the expression analysis module, and the expression analysis module analyzes expressions and sends alarm signals to the alarm module when the expressions are abnormal. The elevator safety protection device can effectively avoid the occurrence of events such as robbery, clamping, violent attacks and the like in the elevator, and ensure the personal safety of a user when the user takes the elevator.
Description
Technical Field
The invention relates to the technical field of elevator security, in particular to an elevator security control system based on a load state.
Background
With the continuous improvement of living standard of people, the rapid development of economy and the requirement of production and life, the urban high-rise building pulls out like a bamboo shoot in spring after rain, and correspondingly, the elevator which is a tool capable of being vertically lifted and transported is also rapidly developed. At present, the elevator is completely integrated into life, work and study of people, and people can not leave the elevator more and more. The elevator has been successfully developed as early as 1852, and with the development of hundreds of years, the elevator has been greatly improved in operation safety and reliability, however, although the operation safety of the elevator is greatly ensured and monitoring facilities are additionally arranged in the elevator, criminals can easily avoid shooting by cameras, so that violent accidents occurring in the elevator in recent years are still rare. Therefore, in the development of elevator industry, not only the operation reliability of the device itself needs to be grasped, but also further improvement in security of the elevator is needed to improve safety in various aspects of elevator application.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an elevator security control system based on the load state, which can effectively avoid the occurrence of robbery, clamping, violent attack and other events in the elevator and ensure the personal safety of users when taking the elevator.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an elevator security control system based on a load status, including:
the elevator car is internally provided with a guide rail, a first camera and a second camera; the guide rail is disposed around an inner edge of a top surface of the elevator car and has a rail surface that is flush with the top surface of the elevator car; the first camera is arranged on the top surface of the elevator car so as to perform daily monitoring on the elevator car; the second camera is movably connected with the guide rail in a sliding mode along the guide rail and monitors the abnormity of the elevator car;
the abnormality monitoring system comprises a vibration sensor, an infrared transmitter, an infrared receiver and a remote monitor; the remote monitor is arranged in a monitoring room and connected with the first camera so as to display daily monitoring pictures shot by the first camera; the vibration sensor is arranged at the bottom of the elevator car and is respectively connected with the second camera and the remote monitor, so that when the vibration of the elevator car exceeds a preset maximum threshold value of the vibration sensor, a starting signal is sent to the second camera, and a picture shot by the second camera is displayed on the remote monitor; the infrared transmitters and the infrared receivers are respectively arranged on opposite side surfaces of the two elevator doors, and the infrared transmitters and the infrared receivers are opposite to each other in pairs so as to sense people entering and exiting the elevator doors; the infrared receiver is respectively connected with the remote monitor and the second camera so as to control the second camera to be opened and send the shot picture to the remote monitor for display when the elevator door is opened but the infrared receiver receives the signal of the infrared transmitter without interruption;
the security system comprises a face recognition module, an expression analysis module and an alarm module which are connected in sequence; the facial recognition module is connected with the second camera, so that facial images are obtained in pictures shot by the second camera and sent to the expression analysis module, the expression analysis module analyzes expressions presented by the facial images and sends alarm signals to the alarm module when the analysis result is abnormal expressions, and the alarm module is connected with the monitor and executes alarm actions in the monitor and the elevator car after receiving the alarm signals.
Preferably, the elevator security control system based on the load state further includes:
thermal infrared human body sensors respectively arranged at the center and the edge of the top surface of the elevator car to identify a human body in the elevator car; the thermal infrared human body sensor is connected with the second camera and guides the movement of the second camera.
Preferably, in the elevator security control system based on the load state, the edge of the top surface of the elevator car is a unidirectional glass plate, and the width of the unidirectional glass plate is the same as that of the guide rail, so that the second camera is hidden behind the unidirectional glass plate.
Preferably, in the elevator security control system based on the load state, an analysis module is arranged in the remote monitor; be stored in the analysis module the inside structure picture of elevator car, the analysis module analysis whether the monitoring picture that shows on the remote monitoring ware is the same with the inside structure picture of prestoring to obtain the monitoring picture at the analysis with the inside structure picture is different, control the second camera starts, and triggers the siren execution alarm action.
Preferably, in the elevator security control system based on the load state, an elastic transparent cover body is sleeved outside the first camera; gas is filled between the transparent cover body and the first camera, the top of the transparent cover body is provided with a pressure sensor, the pressure sensor is connected with the alarm, the pressure sensor senses pressure change when the transparent cover body deforms, and sends an alarm signal to the alarm so as to trigger the alarm to execute alarm action.
Preferably, the elevator security control system based on the load state further includes:
a weight sensor disposed at a bottom of the elevator car; the minimum threshold value of the weight sensor is set as the weight detected by the weight sensor when the elevator is unloaded, and the maximum threshold value is set as the weight detected by the weight sensor when the elevator is fully loaded;
a speed control module which is connected with a traction machine of the elevator to control the running speed of the elevator; the speed control module is also connected with the weight sensor and controls the elevator to run at a preset highest speed when the detection value of the weight sensor is equal to the minimum threshold value; when the detection value of the weight sensor is greater than 2/3-4/5 of the maximum threshold value and is less than the maximum threshold value, controlling the elevator to run at a preset medium speed; and when the detection value of the weight sensor is equal to the maximum threshold value, controlling the elevator to run at a preset lowest speed.
Preferably, in the elevator security control system based on the load state, the weight sensor is connected to the second camera and the alarm; the weight sensor sets a weight value of 15-25kg as an abnormal threshold value; and when the detection value of the weight sensor is smaller than the abnormal threshold value and larger than the minimum threshold value, the weight sensor sends a starting signal to the second camera and triggers the alarm to execute an alarm action.
Preferably, in the elevator security control system based on the load state, the abnormal expression indicates: one or more of fear, disgust, sadness, pain, anger, or tension.
The invention at least comprises the following beneficial effects:
according to the elevator car monitoring system, the guide rail is arranged in the top surface of the elevator car, so that the second camera is in a hidden state, and the second camera can still shoot a monitoring picture when a lawbreaker shields or damages the first camera; and set up the vibrations inductor in the elevator car to and infrared transmitter, infrared receiver and remote monitoring ware, can make to take place stronger vibration in the elevator car, perhaps all trigger the second camera to open when nobody passes in and out after the elevator operation stops, observe the unusual circumstances in the elevator car, take place the action of harm personal safety such as violence attack or hijack in order to avoid taking place in the elevator.
Through setting up the security protection system, face identification module and expression analysis module, alarm module promptly can be so that when taking place the hijack phenomenon in elevator car, through expression analysis module analysis user's expression to judge whether the user exists unusually, and then guarantee the safety that the user took advantage of the ladder, stop the emergence of violence incident in the elevator.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a flow chart of the operation of the elevator security control system based on the load state according to the present invention;
fig. 2 is a structural view of the top surface of an elevator car according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, the present invention provides a load state-based elevator security control system, including: the elevator car is internally provided with a guide rail 1, a first camera 2 and a second camera 3; the guide rail 1 is arranged around the inner edge of the top surface 4 of the elevator car, and the track surface of the guide rail 1 is flush with the top surface 4 of the elevator car; the first camera 2 is arranged on the top surface 4 of the elevator car to perform daily monitoring on the elevator car; the second camera 3 is movably connected with the guide rail 1 in a manner of sliding along the guide rail 1, and monitors the abnormity of the elevator car.
The abnormality monitoring system comprises a vibration sensor, an infrared transmitter, an infrared receiver and a remote monitor; the remote monitor is arranged in a monitoring room and connected with the first camera so as to display daily monitoring pictures shot by the first camera; the vibration sensor is arranged at the bottom of the elevator car and is respectively connected with the second camera and the remote monitor, so that when the vibration of the elevator car exceeds a preset maximum threshold value of the vibration sensor, a starting signal is sent to the second camera, and a picture shot by the second camera is displayed on the remote monitor; the infrared transmitters and the infrared receivers are respectively arranged on opposite side surfaces of the two elevator doors, and the infrared transmitters and the infrared receivers are opposite to each other in pairs so as to sense people entering and exiting the elevator doors; the infrared receiver is connected with the remote monitor and the second camera respectively, so that when the elevator door is opened but the infrared receiver receives a signal of the infrared transmitter without interruption, the second camera is controlled to be opened, and a shot picture is sent to the remote monitor to be displayed.
The security system comprises a face recognition module, an expression analysis module and an alarm module which are connected in sequence; the facial recognition module is connected with the second camera, so that facial images are obtained in pictures shot by the second camera and sent to the expression analysis module, the expression analysis module analyzes expressions presented by the facial images and sends alarm signals to the alarm module when the analysis result is abnormal expressions, and the alarm module is connected with the monitor and executes alarm actions in the monitor and the elevator car after receiving the alarm signals.
In the above scheme, the specific work flow of the elevator security system based on the load state is as follows: a user takes the elevator, presses a floor button according to an expected floor in the elevator, and when the elevator reaches a certain floor and no person goes in and out, the infrared receiver sends an opening signal to the second camera, so that the second camera is opened to monitor whether an abnormal phenomenon occurs in the elevator car, for example, hijacking occurs in the elevator car so that the user cannot normally get off the elevator; simultaneously, when taking place violence attack incident in the elevator car, the fight in the car can cause the car to take place the vibration, and then triggers the second camera to open equally for the setting can show the sight in the car on the remote monitoring ware in the monitor, and then is convenient for stop malignant incident's emergence fast, guarantees user's the safety of taking advantage of the ladder.
When having the hijack incident and taking place in elevator car, there is not the ascending and descending of personnel after general elevator stops, and then infrared receiver triggers the second camera and opens, facial identification module among the security protection system can acquire the facial information in the image, and then hand over the facial expression in expression identification module discernment facial information, when facial expression has the anomaly, trigger the siren and make the alarm action, the security protection personnel that can in time inform the monitor through the action of siren verify the condition in the elevator car, thereby guarantee that the user takes advantage of elevator safety.
In a preferred embodiment, the method further comprises: thermal infrared human body sensors 5 respectively disposed at the center and the edge of the elevator car top surface 4 to recognize a human body inside the elevator car; the thermal infrared human body sensor 5 is connected with the second camera 3 and guides the movement of the second camera 3.
In the scheme, the thermal infrared human body sensor is arranged in the elevator car, so that the distribution condition of people in the elevator car can be sensed by the thermal infrared human body sensor, and the second camera is further guided to move to the corresponding optimal monitoring angle along the rail, and the condition in the elevator car can be monitored comprehensively. Wherein the setting of hot infrared human sensor can guarantee at top surface center and edge that lawless persons are when sheltering from the first camera at top, the condition in the elevator car still can be monitored to the hot infrared human sensor at edge, and sets up all to set up to embedded stealthy structure at top surface center and the hot infrared human sensor at edge to avoid lawless persons to discover.
In a preferable scheme, the edge of the top surface 4 of the elevator car is provided with a one-way glass plate 6, and the width of the one-way glass plate 6 is the same as that of the guide rail 1, so that the second camera 3 is hidden behind the one-way glass plate 6.
In the above scheme, the top surface edge through with elevator car sets up to one-way glass board, can make one-way glass board carry out better sheltering from with the second camera in the top surface, does not influence the normal control of second camera.
In a preferred scheme, an analysis module is arranged in the remote monitor; be stored in the analysis module the inside structure picture of elevator car, the analysis module analysis whether the monitoring picture that shows on the remote monitoring ware is the same with the inside structure picture of prestoring to obtain the monitoring picture at the analysis with the inside structure picture is different, control the second camera starts, and triggers the siren execution alarm action.
In the above scheme, elevator car's inside structure chart can be for containing elevator car lateral wall or the structure chart of decorating, and then analysis module can judge whether first camera is sheltered from through the difference of the monitoring image of comparison first camera and inside structure chart to can make the second camera start when first camera is sheltered from, shoot the condition in the elevator car, and in time inform the security protection personnel through triggering the siren, guarantee the safety in the elevator car.
In a preferable scheme, an elastic transparent cover body 7 is sleeved outside the first camera 2; gas is filled between the transparent cover body 7 and the first camera 2, the top of the transparent cover body 7 is provided with a pressure sensor, the pressure sensor is connected to the alarm, the pressure sensor senses pressure change when the transparent cover body 7 deforms, and sends an alarm signal to the alarm so as to trigger the alarm to execute an alarm action.
In the above scheme, through setting up the gas filled translucent cover body in first camera outside, can make when someone touches first camera, the translucent cover body receives external force extrusion for gaseous upward movement, and then make the pressure sensor who sets up at the translucent cover body top sense the change of pressure, make the siren triggered by pressure sensor, make the security protection personnel can in time observe the condition in the elevator car, avoid lawless persons to try to damage or shelter from first camera.
In a preferred embodiment, the method further comprises: a weight sensor disposed at a bottom of the elevator car; the minimum threshold value of the weight sensor is set as the weight detected by the weight sensor when the elevator is empty, and the maximum threshold value is set as the weight detected by the weight sensor when the elevator is full.
A speed control module which is connected with a traction machine of the elevator to control the running speed of the elevator; the speed control module is also connected with the weight sensor and controls the elevator to run at a preset highest speed when the detection value of the weight sensor is equal to the minimum threshold value; when the detection value of the weight sensor is greater than 2/3-4/5 of the maximum threshold value and is less than the maximum threshold value, controlling the elevator to run at a preset medium speed; and when the detection value of the weight sensor is equal to the maximum threshold value, controlling the elevator to run at a preset lowest speed.
In the above scheme, through weight inductor and speed control module's setting for the elevator operating speed is fast when no load state, makes the user can take the elevator fast, and when the elevator did not reach full load state, the elevator was in the intermediate speed operation, improves the travelling comfort that the user took the elevator, and when the elevator was in full load state, makes the elevator low-speed down operation, has improved the security that the user took the elevator.
In a preferred scheme, the weight sensor is connected with the second camera 3 and an alarm; the weight sensor sets a weight value of 15-25kg as an abnormal threshold value; and when the detection value of the weight sensor is smaller than the abnormal threshold value and larger than the minimum threshold value, the weight sensor sends a starting signal to the second camera 3 and triggers the alarm to execute an alarm action.
In the above scheme, through set up unusual threshold value on the weight inductor, can take alone on the elevator children, user lose or lawless persons place the hazardous articles on the elevator when, the homoenergetic is in time detected to be convenient for guarantee to take advantage of ladder safety.
In a preferred embodiment, the abnormal expression refers to: one or more of fear, disgust, sadness, pain, anger, or tension.
In the scheme, when an event such as hijack or sudden illness occurs in the elevator car, a user generally cannot act, but the expression is presented, and the expression is generally presented.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. An elevator security protection control system based on load state, wherein includes:
the elevator car is internally provided with a guide rail, a first camera and a second camera; the guide rail is disposed around an inner edge of a top surface of the elevator car and has a rail surface that is flush with the top surface of the elevator car; the first camera is arranged on the top surface of the elevator car so as to perform daily monitoring on the elevator car; the second camera is movably connected with the guide rail in a sliding mode along the guide rail and monitors the abnormity of the elevator car;
the abnormality monitoring system comprises a vibration sensor, an infrared transmitter, an infrared receiver and a remote monitor; the remote monitor is arranged in a monitoring room and connected with the first camera so as to display daily monitoring pictures shot by the first camera; the vibration sensor is arranged at the bottom of the elevator car and is respectively connected with the second camera and the remote monitor, so that when the vibration of the elevator car exceeds a preset maximum threshold value of the vibration sensor, a starting signal is sent to the second camera, and a picture shot by the second camera is displayed on the remote monitor; the infrared transmitters and the infrared receivers are respectively arranged on opposite side surfaces of the two elevator doors, and the infrared transmitters and the infrared receivers are opposite to each other in pairs so as to sense people entering and exiting the elevator doors; the infrared receiver is respectively connected with the remote monitor and the second camera so as to control the second camera to be opened and send the shot picture to the remote monitor for display when the elevator door is opened but the infrared receiver receives the signal of the infrared transmitter without interruption;
the security system comprises a face recognition module, an expression analysis module and an alarm module which are connected in sequence; the facial recognition module is connected with the second camera, so that facial images are obtained in pictures shot by the second camera and sent to the expression analysis module, the expression analysis module analyzes expressions presented by the facial images and sends alarm signals to the alarm module when the analysis result is abnormal expressions, and the alarm module is connected with the remote monitor and executes alarm actions in the remote monitor and the elevator car after receiving the alarm signals.
2. The elevator security control system based on the load status as claimed in claim 1, further comprising:
thermal infrared human body sensors respectively arranged at the center and the edge of the top surface of the elevator car to identify a human body in the elevator car; the thermal infrared human body sensor is connected with the second camera and guides the movement of the second camera.
3. The elevator security control system based on the load state of claim 1, wherein the top surface edge of the elevator car is provided by a one-way glass plate, the width of the one-way glass plate is the same as the width of the guide rail, so that the second camera is hidden behind the one-way glass plate.
4. The elevator security control system based on the load status as claimed in claim 1, wherein an analysis module is provided in the remote monitor; be stored in the analysis module the inside structure picture of elevator car, the analysis module analysis whether the monitoring picture that shows on the remote monitoring ware is the same with the inside structure picture of prestoring to obtain the monitoring picture at the analysis with the inside structure picture is different, control the second camera starts, and triggers alarm module carries out the alarm action.
5. The elevator security control system based on the load state as claimed in claim 1, wherein an elastic transparent cover body is sleeved outside the first camera; gas is filled between the transparent cover body and the first camera, the top of the transparent cover body is provided with a pressure sensor, the pressure sensor is connected to the alarm module, the pressure sensor senses pressure change when the transparent cover body deforms, and sends an alarm signal to the alarm module so as to trigger the alarm module to execute alarm action.
6. The elevator security control system based on the load status as claimed in claim 1, further comprising:
a weight sensor disposed at a bottom of the elevator car; the minimum threshold value of the weight sensor is set as the weight detected by the weight sensor when the elevator is unloaded, and the maximum threshold value is set as the weight detected by the weight sensor when the elevator is fully loaded;
a speed control module which is connected with a traction machine of the elevator to control the running speed of the elevator; the speed control module is also connected with the weight sensor and controls the elevator to run at a preset highest speed when the detection value of the weight sensor is equal to the minimum threshold value; when the detection value of the weight sensor is greater than 2/3-4/5 of the maximum threshold value and is less than the maximum threshold value, controlling the elevator to run at a preset medium speed; and when the detection value of the weight sensor is equal to the maximum threshold value, controlling the elevator to run at a preset lowest speed.
7. The elevator security control system based on load condition of claim 6, wherein the weight sensor is connected to the second camera and alarm module; the weight sensor sets a weight value of 15-25kg as an abnormal threshold value; and when the detection value of the weight sensor is smaller than the abnormal threshold value and larger than the minimum threshold value, the weight sensor sends a starting signal to the second camera and triggers the alarm module to execute an alarm action.
8. The elevator security control system based on the load state of claim 1, wherein the abnormal expression refers to: one or more of fear, disgust, sadness, pain, anger, or tension.
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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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| CN108726300B true CN108726300B (en) | 2020-05-19 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109607339B (en) * | 2018-12-08 | 2021-02-09 | 广东伟邦科技股份有限公司 | Calling landing system with double face recognition modules |
| CN110008804B (en) * | 2018-12-12 | 2021-07-06 | 浙江新再灵科技股份有限公司 | Elevator monitoring key frame obtaining and detecting method based on deep learning |
| 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 |
| CN110432833B (en) * | 2019-07-15 | 2021-06-25 | 云笈智能科技(天津)有限公司 | Household floor sweeping robot with 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 |
| CN111232788B (en) * | 2020-02-13 | 2021-07-20 | 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 |
| 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 |
| CN112200039A (en) * | 2020-09-30 | 2021-01-08 | 广州鲁邦通物联网科技有限公司 | Method, system and analysis method for detecting human body and judging behaviors in full-coverage elevator car |
| CN113133599B (en) * | 2021-04-28 | 2022-06-28 | 山东致群信息技术股份有限公司 | Intelligent interrogation integrated machine |
| CN114524342B (en) * | 2022-03-04 | 2024-02-20 | 张弛 | Intelligent elevator safety monitoring system based on Internet of things |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015094A (en) * | 2003-06-24 | 2005-01-20 | Mitsubishi Electric Corp | In-cage monitor of elevator |
| JP2006021852A (en) * | 2004-07-06 | 2006-01-26 | Toshiba Elevator Co Ltd | Recording system of in-car image of elevator |
| CN207046624U (en) * | 2017-08-15 | 2018-02-27 | 美奥电梯（苏州）有限公司 | A kind of elevator control circuit with recognition of face |
| CN108002180A (en) * | 2017-12-08 | 2018-05-08 | 谢孝波 | One kind monitoring elevator |
| CN108197609A (en) * | 2018-02-02 | 2018-06-22 | 梁纳星 | A kind of accurate people face identifying system |
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