CN111942982A - Elevator early warning monitoring system based on artificial intelligence - Google Patents
Elevator early warning monitoring system based on artificial intelligence Download PDFInfo
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- CN111942982A CN111942982A CN202010722764.7A CN202010722764A CN111942982A CN 111942982 A CN111942982 A CN 111942982A CN 202010722764 A CN202010722764 A CN 202010722764A CN 111942982 A CN111942982 A CN 111942982A
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- elevator
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- emergency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
-
- 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
- B66B5/0037—Performance analysers
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention discloses an artificial intelligence-based elevator early warning and monitoring system, belongs to the technical field of elevator early warning, and solves the problem that the probability of injury to passengers is increased because an early warning module of the conventional system cannot protect and rescue elevator passengers; the technical characteristics are as follows: the intelligent elevator monitoring system comprises a front-end control module for controlling the operation of the system, an emergency module for processing emergency situations and a monitoring module for detecting the operation state of an elevator, wherein the front-end control module is connected with the emergency module through data; the embodiment of the invention is provided with the emergency module, so that passengers can be protected in an emergency state, the environment in the elevator is ensured, the safety of the passengers is ensured, and meanwhile, the elevator can be monitored in real time, and accidents are avoided.
Description
Technical Field
The invention relates to the technical field of elevator early warning, in particular to an elevator early warning monitoring system based on artificial intelligence.
Background
With the increase of high-rise buildings, elevators are also popularized and used. However, there is a probability of failure and damage to any appliance, and failure and damage to an elevator is certainly a serious accident. In the existing solving means, when the elevator breaks down, passengers trapped in the elevator ask for help through an alarm bell and property attendant in the elevator, and the attendant informs an elevator maintenance company to organize emergency rescue.
Chinese patent CN206108598U discloses an active safety system of elevator with on-line early warning function, which comprises a field data collection module, a data storage module, a data analysis processing module and an early warning module; the elevator early warning monitoring system comprises an elevator, a data storage module, a data analysis processing module, a data acquisition module, a data analysis processing module, a warning module and an artificial intelligence module, wherein the data acquisition module is respectively arranged at key parts of the elevator and used for collecting service life information of different key parts and feeding the service life information back to the data storage module, the data analysis processing module is used for analyzing and processing the service life information, but the early warning module of the system can not protect and rescue elevator passengers, so that the probability that the passengers receive injuries is increased, and therefore the elevator early warning monitoring system based on the artificial intelligence is.
Disclosure of Invention
The invention aims to provide an artificial intelligence-based elevator early warning and monitoring system, which comprises a front-end control module, an emergency module and a monitoring module, wherein the front-end control module is used for controlling the operation of the system, the emergency module is used for processing emergency situations, the monitoring module is used for detecting the operation state of an elevator, the front-end control module is connected with the emergency module through data, the front-end control module is electrically connected with the emergency module in a bidirectional mode, a double line of the front-end control module is electrically connected with an early warning module, and the emergency module is connected with the monitoring module through a signal transmitting module, so that the problem that the probability that passengers are injured due to incapability of protecting and rescuing the elevator passengers by the early.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an elevator early warning monitoring system based on artificial intelligence, is including the front end control module that is used for the control system operation for handle emergency's emergency module, a monitoring module for detecting elevator running state, front end control module has emergency module through data connection, two-way electric connection between front end control module and the emergency module, front end control module's double-line electric connection has early warning module, and emergency module is connected with monitoring module through signal transmission module.
As a further scheme of the invention: the monitoring module includes monitoring control ware, and monitoring control ware electric connection has the positioning unit, and the positioning unit is the GPS module, and monitoring control ware's output electric connection has temperature sensor, and temperature sensor is equipped with a plurality ofly, and the temperature sensor equipartition is in the lateral wall department of elevator.
As a still further scheme of the invention: the monitoring module is still including being used for carrying out smoke transducer, the gravity sensor that detects to smoke concentration in the elevator and being used for carrying out voice broadcast unit that voice broadcast was reported to the elevator, and smoke transducer is vertical equipartition in the elevator inner wall, and the interval between the adjacent smoke transducer is forty centimetres.
As a still further scheme of the invention: the front end control module is connected with a video monitoring module through a radio, the video monitoring module is a network camera, the video monitoring module is fixedly connected with a rotating motor and a driving hydraulic cylinder, the output end of the rotating motor is fixedly connected with the video monitoring module, the side wall of the rotating motor is hinged with the driving hydraulic cylinder, and the driving hydraulic cylinder is fixedly installed at the top of the elevator.
As a still further scheme of the invention: the front end control module is internally provided with a data analysis unit which is electrically connected with a single chip microcomputer for analyzing data, the input end of the single chip microcomputer is electrically connected with a signal conversion unit, and the signal conversion unit is electrically connected with a signal receiving unit.
As a still further scheme of the invention: the front end control module is also connected with a verification module through data, the verification module is electrically connected with an early warning module, and the early warning module is also electrically connected with a video monitoring module.
As a still further scheme of the invention: the emergency module comprises an emergency controller, the output end of the emergency controller is electrically connected with a light unit, a fire extinguisher unit, an oxygen supply unit, a calling unit and a temperature adjusting unit in a two-way mode, the light unit is an LED illuminating lamp, the fire extinguisher unit is a dry powder fire extinguisher, the temperature adjusting unit comprises a condenser and a resistance wire, the condenser is used for refrigerating, the resistance wire is used for heating, and the condenser and the resistance wire are connected with an air exhauster through a flow guide pipe.
In conclusion, the beneficial effects of the invention are as follows: the embodiment of the invention is provided with the emergency module, so that passengers can be protected in an emergency state, the environment in the elevator is ensured, the safety of the passengers is ensured, and meanwhile, the elevator can be monitored in real time, and accidents are avoided.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of a front-end control module according to the present invention.
Fig. 3 is a schematic structural diagram of an emergency module in the invention.
Fig. 4 is a schematic structural diagram of a monitoring module according to the present invention.
Fig. 5 is a schematic structural diagram of a video monitoring module according to the present invention.
In the figure: the system comprises a front-end control module, a 2-emergency module, a 3-verification module, a 4-video monitoring module, a 5-early warning module, a 6-signal transmitting module, a 7-monitoring module, a 8-monitoring controller, a 9-temperature sensor, a 10-smoke sensor, a 11-gravity sensor, a 12-voice broadcasting unit, a 13-emergency controller, a 14-light unit, a 15-fire extinguisher unit, a 16-oxygen supply unit, a 17-calling unit, a 18-temperature adjusting unit, a 19-signal receiving unit, a 20-signal conversion unit, a 21-data analyzing unit and a 22-single chip microcomputer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, in the embodiment of the present invention, an artificial intelligence-based elevator early warning and monitoring system includes a front-end control module 1 for controlling system operation, an emergency module 2 for handling emergency situations, and a monitoring module 7 for detecting an elevator operation state, where the front-end control module 1 is connected to the emergency module 2 through data, the front-end control module 1 is electrically connected to the emergency module 2 in a bidirectional manner, a double-wire of the front-end control module 1 is electrically connected to an early warning module 5, and the emergency module 2 is connected to the monitoring module 7 through a signal transmitting module 6;
the model of the signal transmitting module 6 is JY-A4 FZ;
as shown in fig. 4, the monitoring module 7 includes a monitoring controller 8, the monitoring controller 8 is electrically connected to a positioning unit, the positioning unit is a GPS module, an output end of the monitoring controller 8 is electrically connected to a temperature sensor 9, the temperature sensor 9 is used for detecting a real-time temperature in the elevator, the temperature sensors 9 are provided in plurality, and the temperature sensors 9 are uniformly distributed on a side wall of the elevator;
the monitoring module 7 further comprises a smoke sensor 10 for detecting the smoke concentration in the elevator, a gravity sensor 11 and a voice broadcasting unit 12 for performing voice broadcasting on the elevator;
The voice broadcasting unit 12 is a player, and the model of the player is the SBM 210.
As shown in fig. 5, the front end control module 1 is connected with a video monitoring module 4 through a wireless link, the video monitoring module 4 is a network camera, the video monitoring module 4 is fixedly connected with a rotating motor and a driving hydraulic cylinder, the output end of the rotating motor is fixedly connected with the video monitoring module 4, the side wall of the rotating motor is hinged with the driving hydraulic cylinder, and the driving hydraulic cylinder is fixedly installed at the top of the elevator.
As shown in fig. 2, a data analysis unit 21 is disposed in the front-end control module 1, the data analysis unit 21 is electrically connected to a single chip 22 for analyzing data, an input end of the single chip 22 is electrically connected to a signal conversion unit 20, and the signal conversion unit 20 is electrically connected to a signal receiving unit 19.
Example 2
As shown in fig. 1, in the embodiment of the present invention, an artificial intelligence-based elevator early warning and monitoring system includes a front-end control module 1 for controlling system operation, an emergency module 2 for handling emergency situations, and a monitoring module 7 for detecting an elevator operation state, where the front-end control module 1 is connected to the emergency module 2 through data, the front-end control module 1 is electrically connected to the emergency module 2 in a bidirectional manner, a double-wire of the front-end control module 1 is electrically connected to an early warning module 5, and the emergency module 2 is connected to the monitoring module 7 through a signal transmitting module 6;
the model of the signal transmitting module 6 is JY-A4 FZ;
as shown in fig. 4, the monitoring module 7 includes a monitoring controller 8, the monitoring controller 8 is electrically connected to a positioning unit, the positioning unit is a GPS module, an output end of the monitoring controller 8 is electrically connected to a temperature sensor 9, the temperature sensor 9 is used for detecting a real-time temperature in the elevator, the temperature sensors 9 are provided in plurality, and the temperature sensors 9 are uniformly distributed on a side wall of the elevator;
the monitoring module 7 further comprises a smoke sensor 10 for detecting the smoke concentration in the elevator, a gravity sensor 11 and a voice broadcasting unit 12 for performing voice broadcasting on the elevator;
The voice broadcasting unit 12 is a player, and the model of the player is the SBM 210.
As shown in fig. 5, the front end control module 1 is connected with a video monitoring module 4 through a wireless link, the video monitoring module 4 is a network camera, the video monitoring module 4 is fixedly connected with a rotating motor and a driving hydraulic cylinder, the output end of the rotating motor is fixedly connected with the video monitoring module 4, the side wall of the rotating motor is hinged with the driving hydraulic cylinder, and the driving hydraulic cylinder is fixedly installed at the top of the elevator.
As shown in fig. 2, a data analysis unit 21 is disposed in the front-end control module 1, the data analysis unit 21 is electrically connected to a single chip 22 for analyzing data, an input end of the single chip 22 is electrically connected to a signal conversion unit 20, and the signal conversion unit 20 is electrically connected to a signal receiving unit 19.
The signal receiving unit 19 can receive signals, then transmits the signals to the signal conversion unit 20, the signal conversion unit 20 converts the signals into data, and then the single chip microcomputer 22 transmits the data to the data analysis unit 21, so that the data analysis unit 21 can conveniently pre-judge the state of the elevator.
The front end control module 1 is also connected with a verification module 3 through data, the verification module 3 is electrically connected with an early warning module 5, and the early warning module 5 is also electrically connected with a video monitoring module 4.
As shown in fig. 3, the emergency module 2 includes an emergency controller 13, an output end of the emergency controller 13 is electrically connected with a light unit 14, a fire extinguisher unit 15, an oxygen supply unit 16, a calling unit 17 and a temperature adjusting unit 18 in a bidirectional manner, the light unit 14 is an LED lighting lamp, and the fire extinguisher unit 15 is a dry powder fire extinguisher;
the temperature adjusting unit 18 comprises a condenser and a resistance wire, the condenser is used for refrigerating, the resistance wire is used for heating, and the condenser and the resistance wire are connected with an exhaust fan through a flow guide pipe;
the exhaust fan can blow hot air or cold air into the elevator during working, so that the temperature in the elevator can be adjusted.
In summary, the working principle of the invention is as follows: the exhaust fan can blow hot air or cold air into the elevator during working, so that the temperature in the elevator can be adjusted.
The signal receiving unit 19 can receive signals, then transmits the signals to the signal conversion unit 20, the signal conversion unit 20 converts the signals into data, and then the single chip microcomputer 22 transmits the data to the data analysis unit 21, so that the data analysis unit 21 can conveniently pre-judge the state of the elevator.
The emergency module 2 is arranged in the embodiment of the invention, so that passengers can be protected in an emergency state, the environment in the elevator is ensured, the safety of the passengers is ensured, and meanwhile, the elevator can be monitored in real time, and accidents are avoided.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an elevator early warning monitoring system based on artificial intelligence, including front end control module (1) that is used for the control system operation, an emergency module (2) for handling emergency, a monitoring module (7) for detecting elevator running state, front end control module (1) has emergency module (2) through data connection, a serial communication port, two-way electric connection between front end control module (1) and emergency module (2), the double-line electric connection of front end control module (1) has early warning module (5), emergency module (2) are connected with monitoring module (7) through signal transmission module (6).
2. The artificial intelligence based elevator early warning and monitoring system according to claim 1, wherein the model number of the signal transmitting module (6) is JY-A4 FZ.
3. The artificial intelligence based elevator early warning and monitoring system according to claim 2, wherein the monitoring module (7) comprises a monitoring controller (8), the monitoring controller (8) is electrically connected with a positioning unit, the positioning unit is a GPS module, the output end of the monitoring controller (8) is electrically connected with a plurality of temperature sensors (9), and the temperature sensors (9) are uniformly distributed on the side wall of the elevator.
4. The artificial intelligence based elevator early warning monitoring system according to claim 3, characterized in that the monitoring module (7) further comprises a smoke sensor (10) for detecting the smoke concentration in the elevator, a gravity sensor (11) and a voice broadcasting unit (12) for voice broadcasting the elevator.
5. The artificial intelligence based elevator early warning and monitoring system according to claim 4, wherein the smoke sensors (10) are longitudinally and uniformly distributed on the inner wall of the elevator, and the distance between every two adjacent smoke sensors (10) is forty centimeters.
6. The artificial intelligence based elevator early warning and monitoring system according to claim 4, wherein the voice broadcasting unit (12) is a player, and the model of the player is SBM 210.
7. The artificial intelligence based elevator early warning and monitoring system according to any one of claims 1-6, wherein the front end control module (1) is connected with the video monitoring module (4) through radio, the video monitoring module (4) is a network camera, the video monitoring module (4) is fixedly connected with a rotating motor and a driving hydraulic cylinder, the output end of the rotating motor is fixedly connected with the video monitoring module (4), the side wall of the rotating motor is hinged with the driving hydraulic cylinder, and the driving hydraulic cylinder is fixedly installed at the top of the elevator.
8. The artificial intelligence based elevator early warning and monitoring system according to any one of claims 1-6, wherein a data analysis unit (21) is arranged in the front-end control module (1), the data analysis unit (21) is electrically connected with a single chip microcomputer (22) for analyzing data, an input end of the single chip microcomputer (22) is electrically connected with a signal conversion unit (20), and the signal conversion unit (20) is electrically connected with a signal receiving unit (19).
9. The artificial intelligence based elevator early warning and monitoring system according to claim 7, wherein the front end control module (1) is further connected with a verification module (3) through data, the verification module (3) is electrically connected with an early warning module (5), and the early warning module (5) is further electrically connected with a video monitoring module (4).
10. The artificial intelligence based elevator early warning and monitoring system according to any one of claims 1-6, wherein the emergency module (2) comprises an emergency controller (13), the output end of the emergency controller (13) is electrically connected with a light unit (14), a fire extinguisher unit (15), an oxygen supply unit (16), a calling unit (17) and a temperature regulation unit (18) in a bidirectional mode, the light unit (14) is an LED illuminating lamp, the fire extinguisher unit (15) is a dry powder fire extinguisher, the temperature regulation unit (18) comprises a condenser and a resistance wire, the condenser is used for refrigerating, the resistance wire is used for heating, and the condenser and the resistance wire are connected with an exhaust fan through a flow guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722764.7A CN111942982A (en) | 2020-07-24 | 2020-07-24 | Elevator early warning monitoring system based on artificial intelligence |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010722764.7A CN111942982A (en) | 2020-07-24 | 2020-07-24 | Elevator early warning monitoring system based on artificial intelligence |
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| CN111942982A true CN111942982A (en) | 2020-11-17 |
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| CN202010722764.7A Pending CN111942982A (en) | 2020-07-24 | 2020-07-24 | Elevator early warning monitoring system based on artificial intelligence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148677A (en) * | 2023-04-17 | 2023-05-23 | 北京日立电梯工程有限公司 | Elevator emergency power supply electric quantity monitoring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291530A (en) * | 2011-06-17 | 2011-12-21 | 河海大学 | Method and device for automatically adjusting position of positive infinitely variable (PIV) camera |
| CN105034968A (en) * | 2015-08-11 | 2015-11-11 | 张宇涵 | Automobile with multi-angle adjustable camera |
| CN205328395U (en) * | 2015-12-30 | 2016-06-22 | 优力夫（天津）网络科技发展有限公司 | Elevator integrated management system |
| CN106429696A (en) * | 2016-11-01 | 2017-02-22 | 合肥洛维信息科技有限公司 | Intelligent fire-fighting control system in building elevator |
| CN207551622U (en) * | 2017-12-11 | 2018-06-29 | 浙江沃尔森电梯有限公司 | A kind of elevator long-distance monitorng alarm system |
| CN109185633A (en) * | 2018-07-24 | 2019-01-11 | 上海常仁信息科技有限公司 | A kind of multi-angle photographic device and image capture method for vegetable |
-
2020
- 2020-07-24 CN CN202010722764.7A patent/CN111942982A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291530A (en) * | 2011-06-17 | 2011-12-21 | 河海大学 | Method and device for automatically adjusting position of positive infinitely variable (PIV) camera |
| CN105034968A (en) * | 2015-08-11 | 2015-11-11 | 张宇涵 | Automobile with multi-angle adjustable camera |
| CN205328395U (en) * | 2015-12-30 | 2016-06-22 | 优力夫（天津）网络科技发展有限公司 | Elevator integrated management system |
| CN106429696A (en) * | 2016-11-01 | 2017-02-22 | 合肥洛维信息科技有限公司 | Intelligent fire-fighting control system in building elevator |
| CN207551622U (en) * | 2017-12-11 | 2018-06-29 | 浙江沃尔森电梯有限公司 | A kind of elevator long-distance monitorng alarm system |
| CN109185633A (en) * | 2018-07-24 | 2019-01-11 | 上海常仁信息科技有限公司 | A kind of multi-angle photographic device and image capture method for vegetable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148677A (en) * | 2023-04-17 | 2023-05-23 | 北京日立电梯工程有限公司 | Elevator emergency power supply electric quantity monitoring system |
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Application publication date: 20201117 |