CN202414916U - Intelligent early warning system for construction hoister - Google Patents
Intelligent early warning system for construction hoister Download PDFInfo
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- CN202414916U CN202414916U CN2011204254973U CN201120425497U CN202414916U CN 202414916 U CN202414916 U CN 202414916U CN 2011204254973 U CN2011204254973 U CN 2011204254973U CN 201120425497 U CN201120425497 U CN 201120425497U CN 202414916 U CN202414916 U CN 202414916U
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Abstract
The utility model relates to an intelligent early warning system for a construction hoister and belongs to the field of safe operation monitoring equipment for counting number of people in a video of a hoister. The intelligent early warning system comprises a video people counting module, a wireless transmission module, a load measuring module, an anti-toppling module, an air-speed measuring module, a height measuring module, a speed measuring module, a motor failure judging module and a storey calling module; output data of all the modules are all sent to an intelligent high-speed processing center, are subjected to data treatment and analysis and then are outputted; and with acousto-optic warning and display screen character prompt, the output of the intelligent high-speed processing center is used for respectively controlling the hoister to ascend, descend, stop and suddenly stop. The intelligent early warning system is specific to the safety problem of the construction hoister, the problems of overload, driving motor failure and unrealizable remote control are successfully solved, the blank of the present market is filled up, and the safety production is enhanced.
Description
Technical field
The utility model relates to a kind of building hoist intelligent early-warning system, and it belongs to elevator video demographics running safety monitoring apparatus field.
Background technology
Along with developing rapidly of urban construction in recent years, high-rise quantity grows with each passing day, and the use amount of construction site building hoist increases then, and this has also brought negative effect to safety in production when enhancing productivity.If the monitoring management system is not in place, for example operating personal is few, the security control task is heavy, can't set up effective supervisory system, and building hoist will become the major hazard source of construction site, becomes one of main hidden danger of safety misadventure generation.Though the slogan sound of " drawing inferences about other cases from one instance " is repeating always, the industrial accident that relates to building hoist still happens occasionally.According to the pertinent data statistics, the domestic construction camp site relates to the industrial accident of building hoist at present, accounts for the 20%-30% of whole casualty accidents.The generation of casualty accident has not only brought heavy losses to the people's lives and property, also social development has been produced harmful effect.Set up early warning and remote monitor and control mechanism, maintain strict control over the safety management pass and just seem particularly important.Product function can't realize high precision video demographics and can't realize wireless remote monitering at present.
Summary of the invention
The utility model is in order to solve existing product and technological existing problem; Mainly solving present product function can't realize high precision video demographics and can't realize wireless remote monitering; The equipment of the mode of operation of a kind of interior number of ability real time monitoring car and drive motor is provided; Gather simultaneously load carrying ability, inclination angle, wind speed, highly, speed and floor call sign; Later on first pass information is presented on the read-out in inter-process by the data of being gathered, also can all data be sent to the monitor supervision platform of far-end server through the GPRS wireless network, can send setting data from the remote monitoring platform equally and give field apparatus.
For realizing above-mentioned purpose; The technical scheme that the utility model adopted is a kind of building hoist intelligent early-warning system, comprises video demographics module, wireless transport module, load-carrying measurement module, the anti-module of toppling, measuring wind speed module, height measurement module, speed measurement module, electrical fault judge module and floor call module; Video demographics module comprises camera and the video image analysis processing module that is installed in elevator craning cage, connection of intelligent high speed processing center again; Add the loading weight measurement module on the building hoist, signal of sensor is delivered to the intelligent high-speed processing enter; The anti-module of toppling comprises the inclination sensor that is provided with on the building hoist, and the output signal of inclination sensor is delivered to the intelligent high-speed processing enter; Height measurement module and speed measurement module combine, through delivering to the intelligent high-speed processing enter to the high-speed pulse counting signal of sensor; The electrical fault judgement comprises power sensor, connection of intelligent high speed processing center; Measuring wind speed module and floor call module connection of intelligent high speed processing center, the floor call module is installed receiving terminal and calling terminal at the stair mouth place of elevator and every floor; Wireless transport module connection of intelligent high speed processing center comprises storage equipment and GPRS launch terminal, and is provided with and the corresponding database server of GPRS launch terminal and at least one client terminal; The intelligent high-speed processing enter connects display module, control output module and acousto-optic alarm module.Said intelligent high-speed processing enter bonded assembly control output module is connected with elevator power system, and the going up of control elevator rises falls under the ﹑ that ﹑ stops and suddenly stopping and control the acousto-optic alarm module and send sound and light alarm; Said load-carrying measurement module is pivot pin sensor or pressure sensor.The camera of said video demographics module be installed in two import and export of cage, be three-dimensional binocular camera shooting head, the people or the thing of turnover elevator are sent to the video image analysis processing module with picture signal; The video image analysis processing module is provided with R232 or R485 communication interface and network interface.Said video demographics module has chain control module, is set to door of cage and opens, camera UNICOM counting.Said display module is a touching display screen, and the elevator status display area is set, alarm message, and the time is provided with and initial setting up.
After adopting such scheme; Compared with prior art have following beneficial effect: this system is based on video demographics module and wireless transport module; Comprise that also load-carrying measurement module, the anti-module of toppling, measuring wind speed module, height measurement module, speed measurement module, electrical fault are judged, building side calling module; The Shang that elevator is controlled in output after the output data of all modules all will be sent to and carry out data handing in the intelligent high-speed processing enter and analyze, the output of intelligent high-speed processing enter is respectively Shenged ﹑ Xia Jiang ﹑ and is stopped to stop and pointing out with sound and light alarm and display screen text with anxious.To the safety problem that building hoist occurs, successfully solve overcrowding, overload, drive motor is malfunctioning and can not have realized the problem of remote monitor and control, filled up blank in the market, strengthened safety in production.
Description of drawings
Fig. 1 is a kind of module diagram of building hoist intelligent early-warning system.
Fig. 2 is GPRS launch terminal and database server communication scheme drawing.
Fig. 3 is a video demographics module scheme of installation.
Fig. 4 is the camera scheme drawing.
Fig. 5 is the touching display screen picture view.
Among the figure: 1, cage, 2, camera, 3, video demographics module, 4, wireless transport module, 5, the load-carrying measurement module; 6, the anti-module of toppling, 7, the measuring wind speed module, 8, the height measurement module, 9, speed measurement module, 10, electrical fault judges; 11, floor call module, 12, the video image analysis processing module, 13, the intelligent high-speed processing enter, 14, storage equipment, 15, the GPRS launch terminal; 16, receiving terminal, 17, calling terminal, 18, database server, 19, client terminal, 20, display module; 21, control output module, 22, the sound and light alarm module, 23, touching display screen, 24, chain control module.
The specific embodiment
For understanding a kind of structure of building hoist intelligent early-warning system in depth, explain as follows in conjunction with Fig. 1 to Fig. 5:
A kind of building hoist intelligent early-warning system comprises video demographics module 3, wireless transport module 4, load-carrying measurement module 5, the anti-module 6 of toppling, measuring wind speed module 7, height measurement module 8, speed measurement module 9, electrical fault judge module 10 and floor call module 11; Video demographics module 3 comprises the camera 2 and video image analysis processing module 12, connection of intelligent high speed processing center 13 again that is installed in elevator craning cage 1; Add loading weight measurement module 5 on the building hoist, signal of sensor is delivered to intelligent high-speed processing enter 13; The anti-module 6 of toppling comprises the inclination sensor that is provided with on the building hoist, and the output signal of inclination sensor is delivered to intelligent high-speed processing enter 13; Height measurement module 8 combines with speed measurement module 9, through delivering to intelligent high-speed processing enter 13 to the high-speed pulse counting signal of sensor; Electrical fault judges that 10 comprise power sensor, connection of intelligent high speed processing center 13; Measuring wind speed module 7 and floor call module 11 connection of intelligent high speed processing centers 13, floor call module 11 is installed receiving terminal 16 and calling terminal 17 at the stair mouth place of elevator and every floor; Wireless transport module 4 connection of intelligent high speed processing centers 13 comprise storage equipment 14 and GPRS launch terminal 15, and are provided with and GPRS launch terminal 15 corresponding database server 18 and at least one client terminal 19; Intelligent high-speed processing enter 13 connects display module 20, control output module 21 and acousto-optic alarm module 22.Said intelligent high-speed processing enter 13 bonded assemblys control output module 21 is connected with elevator power system, and the going up of control elevator rises falls under the ﹑ that ﹑ stops and suddenly stopping and control acousto-optic alarm module 22 and send sound and light alarm; Said load-carrying measurement module 5 is pivot pin sensor or pressure sensor.The camera 2 of said video demographics module 3 be installed in 1 two import and export of cage, be three-dimensional binocular camera shooting head, the people or the thing of turnover elevator are sent to video image analysis processing module 12 with picture signal; Video image analysis processing module 12 is provided with R232 or R485 communication interface and network interface.Said video demographics module 3 has chain control module 24, is set to 1 one doors of cage and opens, camera 2 UNICOMs counting.Said display module 20 is a touching display screen 23, and the elevator status display area is set, alarm message, and the time is provided with and initial setting up.
Before the monitoring, can the alarming value of different model hoisting crane under various operating modes be inputed to intelligent high-speed processing enter 13 through touching display screen 23.If displayed value is in the preset value scope, elevator is started working; If displayed value exceeds the preset value scope, output alarm signal and then with sound and light alarm; Elevator stops work simultaneously.Transmit by GPRS launch terminal 15 during the information of same of being monitored, through GPRS network set up and client's monitor screen platform monitoring center between data channel.Monitoring and control centre can be monitored the current operating data of building hoist in real time, also can have access to the job record of arbitrary elevator through network, can also storage equipment SD card or flash memory be taken out, and directly on network, reads.
The obliquity sensor that is installed in the elevator car top is delivered to intelligent high-speed processing enter 13 with the form of analog signals through the transmitter of middle signal with the angle of inclination of elevator in real time; Tilt data is processed and compares with the early warning and the warning numerical value that on touch-screen, set in advance; If greater than preset value, then can report to the police and text prompt is arranged on read-out in the angle of inclination.The height of cage operation and speed are to record through the pulse transducer that is installed on the elevator rack; Elevator rises still to descend and all accomplishes by drive system; The transmission of drive system is to lean on a driving cog wheel and rack to cooperate to accomplish; To building hoist intelligent early-warning system initialized the time, need on touch-screen, import height and velocity coefficient; After the inswept tooth bar number of sensor is delivered to intelligent high-speed processing enter 13 with the form of impulse singla, in intelligent high-speed processing enter 13, just can calculate when going height and the speed moved, and with the warning numeric ratio that on touch-screen, sets in advance; If highly all sound and light alarm can be arranged greater than preset alarm velocity or above preset the warning, the prompting of literal and picture is arranged on the read-out.Air velocity transducer is installed in the top of elevator, and purpose is in order to measure current wind speed more accurately, and same wind speed exceeds preset value and also has sound and light alarm and point out with display screen text.Electrical fault judge module 10 mainly is to gather drive motor power, and electrical fault then can the prompting driver be overhauled motor on the read-out at once, in case of necessity can emergency braking.
Through on elevator, installing axial pin type sensor additional and installing pressure sensor additional.Axial pin type sensor is installed on two adapter shafts between drive plate and the car; Pressure sensor is installed in cab interior; The load carrying ability upper limit is set on touch-screen; When actual value surpasses the load carrying ability upper limit warning will be arranged always, and elevator can not move, know that load carrying ability in the sedan-chair case is lower than the alarming value elevator and just cancels the normal operation of reporting to the police.On every floor, all be furnished with corresponding receiving terminal 16 and calling terminal 17, signal is delivered to intelligent high-speed processing enter 13 with the form of no limited signal in the time of floor call, and on read-out the show Calls number of floor levels.
Wireless network communication is one of emphasis of this building hoist intelligent early-warning system; Far-end is provided with remote monitoring platform beyond monitoring is on-the-spot: the safety supervision station is provided with monitor supervision platform; The data that intelligent high-speed processing enter 13 will need remote monitor and control are sent to database server 18 remote monitorings through the GPRS launch terminal 15 of wireless transport module 4; Make the remote monitor and control personnel can see all data of elevator operation and the warning and the fault of appearance; The numerical value that equally also can when the total system initialization, need be provided with is sent to intelligent control center through the remote monitoring platform, reaches the effect of remote debugging.
Every cover elevator video demographics module 3 all is furnished with two binocular camera shooting heads; Two of the front and back of elevator car are respectively installed one; And it is continuous with video image analysis processing module 12; Video image analysis processing module 12 is provided with R232 and R485 communication interface and network interface, and this programme is to adopt the free communications protocol of R232 communication interface to realize the communication with intelligent high-speed processing enter 13.
The signal of camera collection by the digital image processing resume module after the number information deliver to intelligent high-speed processing enter 13, the real-time number in the elevator cab can be presented on the read-out, is sent to remote monitoring platform simultaneously.Four screw-sockets are left in the outside of camera 2, are used for camera 2 is fixed on the top of elevator car being fixed with 4 M5 screws.
This system is based on video demographics module and wireless transport module; Comprise that also load-carrying measurement module, the anti-module of toppling, measuring wind speed module, height measurement module, speed measurement module, electrical fault are judged, building side calling module; The Shang that elevator is controlled in output after the output data of all modules all will be sent to and carry out data handing in the intelligent high-speed processing enter and analyze, the output of intelligent high-speed processing enter is respectively Shenged ﹑ Xia Jiang ﹑ and is stopped to stop and pointing out with sound and light alarm and display screen text with anxious.To the safety problem that building hoist occurs, successfully solve overcrowding, overload, drive motor is malfunctioning and can not have realized the problem of remote monitor and control, filled up blank in the market, strengthened safety in production.
Claims (5)
1. a building hoist intelligent early-warning system is characterized in that: comprise video demographics module (3), wireless transport module (4), load-carrying measurement module (5), the anti-module (6) of toppling, measuring wind speed module (7), height measurement module (8), speed measurement module (9), electrical fault judge module (10) and floor call module (11); Video demographics module (3) comprises camera (2) and the video image analysis processing module (12) that is installed in elevator craning cage (1), connection of intelligent high speed processing center (13) again; Add loading weight measurement module (5) on the building hoist, signal of sensor is delivered to intelligent high-speed processing enter (13); The anti-module (6) of toppling comprises the inclination sensor that is provided with on the building hoist, and the output signal of inclination sensor is delivered to intelligent high-speed processing enter (13); Height measurement module (8) combines with speed measurement module (9), through delivering to the high-speed pulse counting signal of sensor intelligent high-speed processing enter (13); Electrical fault judges that (10) comprise power sensor, connection of intelligent high speed processing center (13); Measuring wind speed module (7) and floor call module (11) connection of intelligent high speed processing center (13), floor call module (11) is installed receiving terminal (16) and calling terminal (17) at the stair mouth place of elevator and every floor; Wireless transport module (4) connection of intelligent high speed processing center (13); Comprise storage equipment (14) and GPRS launch terminal (15), and be provided with and the corresponding database server of GPRS launch terminal (15) (18) and at least one client terminal (19); Intelligent high-speed processing enter (13) connects display module (20), control output module (21) and acousto-optic alarm module (22).
2. a kind of building hoist intelligent early-warning system according to claim 1; It is characterized in that: said intelligent high-speed processing enter (13) bonded assembly control output module (21) is connected with elevator power system, and the going up of control elevator rises falls under the ﹑ that ﹑ stops and suddenly stopping and control acousto-optic alarm module (22) and send sound and light alarm; Said load-carrying measurement module (5) is pivot pin sensor or pressure sensor.
3. a kind of building hoist intelligent early-warning system according to claim 1; It is characterized in that: the camera (2) of said video demographics module (3) be installed in (1) two import and export of cage; Be three-dimensional binocular camera shooting head, the people or the thing of turnover elevator are sent to video image analysis processing module (12) with picture signal; Video image analysis processing module (12) is provided with R232 or R485 communication interface and network interface.
4. a kind of building hoist intelligent early-warning system according to claim 1 is characterized in that: said video demographics module (3) has chain control module (24), is set to (1) door of cage and opens, camera (2) UNICOM counting.
5. a kind of building hoist intelligent early-warning system according to claim 1 is characterized in that: said display module (20) is a touching display screen (23), and the elevator status display area is set, alarm message, and the time is provided with and initial setting up.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011204254973U CN202414916U (en) | 2011-11-01 | 2011-11-01 | Intelligent early warning system for construction hoister |
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| CN2011204254973U CN202414916U (en) | 2011-11-01 | 2011-11-01 | Intelligent early warning system for construction hoister |
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| CN202414916U true CN202414916U (en) | 2012-09-05 |
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| CN2011204254973U Expired - Fee Related CN202414916U (en) | 2011-11-01 | 2011-11-01 | Intelligent early warning system for construction hoister |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897626A (en) * | 2012-11-02 | 2013-01-30 | 智眼天下通（北京）科技发展有限公司 | Elevator monitoring and alarming device |
| CN103010885A (en) * | 2012-12-20 | 2013-04-03 | 无锡久一重工机械有限公司 | Long-range positioning and monitoring system for engineering elevator |
| CN103332547A (en) * | 2013-07-11 | 2013-10-02 | 中国建筑科学研究院建筑机械化研究分院 | Hanging basket safety detection automatic control system in high-place operation |
| CN103523617A (en) * | 2013-10-21 | 2014-01-22 | 济南微控科技发展有限公司 | Micro-control wireless control device of building hoist |
| CN104016202A (en) * | 2014-04-24 | 2014-09-03 | 恒达富士电梯有限公司 | Intelligent elevator fireproof method and system |
| CN104168442A (en) * | 2013-05-17 | 2014-11-26 | 上海航鼎电子科技发展有限公司 | Construction lift monitoring device based on camera and monitoring method |
| CN105049960A (en) * | 2015-06-17 | 2015-11-11 | 中山市默拜尔网络科技有限公司 | Elevating type communication equipment support device |
| CN105293238A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Device and method for detecting health condition of elevator |
| CN105513299A (en) * | 2016-01-10 | 2016-04-20 | 杭州德澜科技有限公司 | Intellectualized hanging basket information acquisition equipment |
| CN106219348A (en) * | 2016-09-18 | 2016-12-14 | 合肥视尔信息科技有限公司 | A kind of intelligent elevator safety-protection system limited based on number |
| CN106467259A (en) * | 2015-08-20 | 2017-03-01 | 东芝电梯株式会社 | Elevator security protection monitoring system |
| CN106526222A (en) * | 2016-10-08 | 2017-03-22 | 苏州威尔特铝合金升降机械有限公司 | Lower mast type high altitude construction platform wind speed and wind power alarm system |
| CN107973193A (en) * | 2017-11-07 | 2018-05-01 | 广东广业开元科技有限公司 | A kind of gravity sensing elevator monitoring system and control method based on technology of Internet of things |
| CN108996351A (en) * | 2018-08-29 | 2018-12-14 | 住友富士电梯有限公司 | A kind of elevator emergency processing method, system and lift facility |
| CN109052087A (en) * | 2018-07-18 | 2018-12-21 | 揭阳市聆讯软件有限公司 | Elevator safety monitoring method, device, smart machine and storage medium |
| CN109493576A (en) * | 2018-11-29 | 2019-03-19 | 刘玉婷 | A kind of intelligent city's traffic indicating equipment |
| CN109573762A (en) * | 2018-12-21 | 2019-04-05 | 温州市长江建筑装饰工程有限公司 | A kind of intelligent-induction type building hoist |
| CN110626904A (en) * | 2019-09-20 | 2019-12-31 | 广东博智林机器人有限公司 | Elevator safety detection method and device, electronic equipment and readable storage medium |
| CN110759201A (en) * | 2019-11-13 | 2020-02-07 | 苏州富瑞特铝合金升降机械有限公司 | Intelligent elevator monitoring system |
| CN111422717A (en) * | 2020-04-16 | 2020-07-17 | 程霖锋 | Building construction elevator number of people identification system |
| CN111539478A (en) * | 2020-04-26 | 2020-08-14 | 成都见田科技有限公司 | Intelligent diagnosis method, system and diagnosis equipment for elevator faults |
| CN112079221A (en) * | 2019-06-12 | 2020-12-15 | 东芝电梯株式会社 | Load detection device for elevator |
| CN114314243A (en) * | 2022-01-10 | 2022-04-12 | 徐工汉云技术股份有限公司 | Elevator overload alarm system and method based on video identification technology |
| CN115258870A (en) * | 2022-08-03 | 2022-11-01 | 中国十七冶集团有限公司 | Safety intelligent anti-falling early warning system for high-rise building construction elevator and implementation method |
-
2011
- 2011-11-01 CN CN2011204254973U patent/CN202414916U/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897626A (en) * | 2012-11-02 | 2013-01-30 | 智眼天下通（北京）科技发展有限公司 | Elevator monitoring and alarming device |
| CN102897626B (en) * | 2012-11-02 | 2015-08-19 | 智眼天下通（北京）科技发展有限公司 | Elevator monitoring warning device |
| CN103010885B (en) * | 2012-12-20 | 2015-06-03 | 无锡久一重工机械有限公司 | Long-range positioning and monitoring system for engineering elevator |
| CN103010885A (en) * | 2012-12-20 | 2013-04-03 | 无锡久一重工机械有限公司 | Long-range positioning and monitoring system for engineering elevator |
| CN104168442A (en) * | 2013-05-17 | 2014-11-26 | 上海航鼎电子科技发展有限公司 | Construction lift monitoring device based on camera and monitoring method |
| CN103332547A (en) * | 2013-07-11 | 2013-10-02 | 中国建筑科学研究院建筑机械化研究分院 | Hanging basket safety detection automatic control system in high-place operation |
| CN103523617A (en) * | 2013-10-21 | 2014-01-22 | 济南微控科技发展有限公司 | Micro-control wireless control device of building hoist |
| CN104016202A (en) * | 2014-04-24 | 2014-09-03 | 恒达富士电梯有限公司 | Intelligent elevator fireproof method and system |
| CN104016202B (en) * | 2014-04-24 | 2017-02-01 | 恒达富士电梯有限公司 | Intelligent elevator fireproof method and system |
| CN105049960A (en) * | 2015-06-17 | 2015-11-11 | 中山市默拜尔网络科技有限公司 | Elevating type communication equipment support device |
| CN106467259A (en) * | 2015-08-20 | 2017-03-01 | 东芝电梯株式会社 | Elevator security protection monitoring system |
| CN105293238A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Device and method for detecting health condition of elevator |
| CN105513299A (en) * | 2016-01-10 | 2016-04-20 | 杭州德澜科技有限公司 | Intellectualized hanging basket information acquisition equipment |
| CN106219348A (en) * | 2016-09-18 | 2016-12-14 | 合肥视尔信息科技有限公司 | A kind of intelligent elevator safety-protection system limited based on number |
| CN106526222A (en) * | 2016-10-08 | 2017-03-22 | 苏州威尔特铝合金升降机械有限公司 | Lower mast type high altitude construction platform wind speed and wind power alarm system |
| CN107973193A (en) * | 2017-11-07 | 2018-05-01 | 广东广业开元科技有限公司 | A kind of gravity sensing elevator monitoring system and control method based on technology of Internet of things |
| CN109052087A (en) * | 2018-07-18 | 2018-12-21 | 揭阳市聆讯软件有限公司 | Elevator safety monitoring method, device, smart machine and storage medium |
| CN108996351A (en) * | 2018-08-29 | 2018-12-14 | 住友富士电梯有限公司 | A kind of elevator emergency processing method, system and lift facility |
| CN109493576A (en) * | 2018-11-29 | 2019-03-19 | 刘玉婷 | A kind of intelligent city's traffic indicating equipment |
| CN109573762A (en) * | 2018-12-21 | 2019-04-05 | 温州市长江建筑装饰工程有限公司 | A kind of intelligent-induction type building hoist |
| CN112079221A (en) * | 2019-06-12 | 2020-12-15 | 东芝电梯株式会社 | Load detection device for elevator |
| CN110626904A (en) * | 2019-09-20 | 2019-12-31 | 广东博智林机器人有限公司 | Elevator safety detection method and device, electronic equipment and readable storage medium |
| CN110626904B (en) * | 2019-09-20 | 2021-06-04 | 广东博智林机器人有限公司 | Elevator safety detection method and device, electronic equipment and readable storage medium |
| CN110759201A (en) * | 2019-11-13 | 2020-02-07 | 苏州富瑞特铝合金升降机械有限公司 | Intelligent elevator monitoring system |
| CN111422717A (en) * | 2020-04-16 | 2020-07-17 | 程霖锋 | Building construction elevator number of people identification system |
| CN111539478A (en) * | 2020-04-26 | 2020-08-14 | 成都见田科技有限公司 | Intelligent diagnosis method, system and diagnosis equipment for elevator faults |
| CN114314243A (en) * | 2022-01-10 | 2022-04-12 | 徐工汉云技术股份有限公司 | Elevator overload alarm system and method based on video identification technology |
| CN115258870A (en) * | 2022-08-03 | 2022-11-01 | 中国十七冶集团有限公司 | Safety intelligent anti-falling early warning system for high-rise building construction elevator and implementation method |
| CN115258870B (en) * | 2022-08-03 | 2023-09-29 | 中国十七冶集团有限公司 | Safe and intelligent anti-falling early warning system of high-rise building construction lifter and implementation method |
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