CN114715751A - Elevator safety assessment management system - Google Patents
Elevator safety assessment management system Download PDFInfo
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- CN114715751A CN114715751A CN202210483595.5A CN202210483595A CN114715751A CN 114715751 A CN114715751 A CN 114715751A CN 202210483595 A CN202210483595 A CN 202210483595A CN 114715751 A CN114715751 A CN 114715751A
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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
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The application discloses elevator safety assessment management system includes: the system comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module; the speed monitoring module is used for judging whether the running speed of the target elevator is within a preset range or not and sending a speed abnormal signal to the main control module; the gravity monitoring module is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of being borne during operation; sending an overload signal when the current number of people carried by the target elevator exceeds the maximum number of people; the fault alarm module is used for automatically sending the position of the target elevator to a preset number when the emergency call device continuously sends an alarm signal for multiple times; the speed limit module is used for judging whether the target elevator needs to start the emergency stop control. The method and the device can display the current state of the elevator in real time, find problems occurring when the elevator operates in time and reduce elevator faults; the elevator maintenance system can record the reason of elevator faults every time, and improves maintenance efficiency.
Description
Technical Field
The application relates to the technical field of elevator safety, in particular to an elevator safety assessment management system.
Background
With the increase of old elevators and the loss of daily management, certain problems exist in the safe operation of the elevators, and the main elevators are trapped and fault events occur in residential districts, so that the supervision of the elevators needs to be enhanced.
At present, maintenance personnel are required to regularly check the safe operation of an elevator, but the method cannot master the operation condition of the elevator in real time, the current problems of the elevator cannot be checked under most conditions, the maintenance personnel are limited, the elevator cannot be timely processed when the elevator breaks down, the safe operation management of the elevator becomes an important problem which cannot be ignored nowadays, and a more scientific and reliable management method is required to maintain the safe operation of the elevator.
Disclosure of Invention
In order to solve the problem that the processing efficiency is low when a fault occurs due to the fact that elevator operation data cannot be acquired in real time in the prior art, the application discloses an elevator safety assessment management system.
The application discloses elevator safety aassessment management system includes: the system comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module; the main control module is used for controlling signal transmission among the modules;
the speed monitoring module is used for acquiring the running speed of a target elevator, and the running speed of the target elevator comprises the upward running speed of the target elevator, the downward running speed of the target elevator, the running acceleration of the target elevator, the door opening speed of the target elevator and the door closing speed of the target elevator; the system comprises a main control module, a target elevator and a control module, wherein the main control module is used for judging whether the running speed of the target elevator is within a preset range or not, and sending a speed abnormal signal to the main control module if the running speed of the target elevator is not within the preset range;
the gravity monitoring module is used for acquiring the maximum weight and the maximum number of people which can be borne by the target elevator in the running process; the system is used for acquiring the current bearing weight and the current number of people of the target elevator; and is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of bearing in operation; and the overload control module is used for sending an overload signal to the main control module when the current number of people borne by the target elevator exceeds the maximum number of people;
the fault alarm module comprises an emergency call device and is used for automatically sending the position of a target elevator to a preset number when the emergency call device continuously sends out alarm signals for multiple times; the fault alarm module is also used for sending out an overweight alarm and an overload alarm when receiving the overweight signal and the overload signal;
and the speed limit module is used for judging whether the target elevator needs to start the emergency stop control according to the speed abnormal signal.
Optionally, the system further includes an electric power monitoring module, where the electric power monitoring module is configured to monitor whether the target elevator has a power failure, and send a power failure signal to the main control module when the target elevator has a power failure.
Optionally, the main control module is further configured to control standby power of the target elevator to illuminate when the power failure signal is received.
Optionally, the fault alarm module further includes a temperature alarm and a smoke alarm, the temperature alarm is configured to monitor whether a current temperature of the target elevator is within a preset temperature range, and if not, send a temperature abnormal signal to the main control module;
the smoke alarm is used for monitoring whether the current smoke concentration of the target elevator is within a preset concentration range or not, and if the current smoke concentration of the target elevator is not within the preset concentration range, a smoke abnormal signal is sent to the main control module.
Optionally, the system further includes a monitoring module, where the monitoring module is configured to obtain a real-time image of the target elevator car, and determine whether there is a person or an abnormal object on the target elevator car according to the real-time image; and is used for monitoring whether the door vane of the target elevator car is inclined or not.
Optionally, the monitoring module is further configured to monitor a noise level of the target elevator during operation, and monitor a current floor position and an elevator door state of the target elevator.
Optionally, the system further includes a display module, where the display module is configured to display a current state of the target elevator, and the current state of the target elevator includes a current number of people carried by the target elevator, a current temperature, a current smoke concentration, a current floor position, and a current elevator door state.
Optionally, the system further comprises a fault recording module, wherein the fault recording module is used for recording alarm information and alarm time of the target elevator, and is used for recording the time for putting into operation again after each fault and the accumulated operation time of the elevator.
Optionally, the fault recording module is further configured to record a cause of a fault of a target elevator, where the cause of the fault of the elevator includes a power supply fault of the elevator, an abnormal opening and closing fault of an elevator door, an emergency call for help fault of the elevator, and an abnormal speed fault of the elevator; and is used for recording the maintenance times of the elevator and the emergency call duration.
The application discloses elevator safety assessment management system includes: the system comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module; the speed monitoring module is used for judging whether the running speed of the target elevator is within a preset range or not, and if not, sending a speed abnormal signal to the main control module; the gravity monitoring module is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of being borne during operation; and the overload signal is sent to the main control module when the current number of people carried by the target elevator exceeds the maximum number of people; the fault alarm module comprises an emergency call device and is used for automatically sending the position of the target elevator to a preset number when the emergency call device continuously sends out alarm signals for multiple times; and the speed limit module is used for judging whether the target elevator needs to start the emergency stop control according to the speed abnormal signal.
The method and the device can acquire the real-time running speed, the current bearing weight and the number of people of the elevator, monitor whether the electric power running of the elevator is normal or not, find problems occurring in the running of the elevator in time, react in advance and reduce the occurrence of elevator faults; when the elevator is trapped and fails, the signal can be automatically sent to the mobile phone of the maintenance personnel, so that the difficulty in communication between the maintenance personnel and the personnel using the elevator when the failure occurs is reduced; the elevator maintenance system can display the current state of the elevator in real time, record the reason of elevator faults every time, and improve maintenance efficiency.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an elevator safety evaluation management system disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a fault alarm module in an elevator safety assessment management system disclosed in an embodiment of the present application.
Detailed Description
In order to solve the problem that the processing efficiency is low when a fault occurs due to the fact that elevator operation data cannot be acquired in real time in the prior art, the application discloses an elevator safety assessment management system.
The application discloses elevator safety evaluation management system, refer to the schematic structure diagram shown in fig. 1, fig. 2, including: the device comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module. The main control module is used for controlling signal transmission among the modules.
The speed monitoring module is used for acquiring the running speed of the target elevator, and the running speed of the target elevator comprises the upward running speed of the target elevator, the downward running speed of the target elevator, the running acceleration of the target elevator, the door opening speed of the target elevator and the door closing speed of the target elevator. And the main control module is used for judging whether the running speed of the target elevator is within a preset range or not, and sending a speed abnormal signal to the main control module if the running speed of the target elevator is not within the preset range.
The gravity monitoring module is used for acquiring the maximum weight and the maximum number of people which can be borne by the target elevator in the running process. And the elevator weight and the number of the current passengers are obtained. And the main control module is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of bearing in operation. And the overload control module is used for sending an overload signal to the main control module when the current number of people borne by the target elevator exceeds the maximum number of people.
The fault alarm module comprises an emergency call device and is used for automatically sending the position of the target elevator to a preset number when the emergency call device continuously sends out alarm signals for multiple times. The fault alarm module is also used for sending out an overweight alarm and an overload alarm when receiving the overweight signal and the overload signal.
And the speed limit module is used for judging whether the target elevator needs to start the emergency stop control according to the speed abnormal signal.
The system also comprises an electric power monitoring module, wherein the electric power monitoring module is used for monitoring whether the target elevator has power failure or not, and sending a power failure signal to the main control module when the target elevator has power failure.
And the main control module is also used for controlling standby power of the target elevator to illuminate when receiving the power failure signal.
The fault alarm module further comprises a temperature alarm and a smoke alarm, the temperature alarm is used for monitoring whether the current temperature of the target elevator is within a preset temperature range, and if not, a temperature abnormal signal is sent to the master control module.
The smoke alarm is used for monitoring whether the current smoke concentration of the target elevator is within a preset concentration range or not, and if the current smoke concentration of the target elevator is not within the preset concentration range, a smoke abnormal signal is sent to the main control module.
The system also comprises a monitoring module, wherein the monitoring module is used for acquiring a real-time image on the target elevator car and judging whether a person or an abnormal object exists on the target elevator car according to the real-time image. And is used for monitoring whether the door vane of the target elevator car is inclined or not.
The monitoring module is also used for monitoring the noise of the target elevator in operation and monitoring the current floor position and the elevator door state of the target elevator.
The system also comprises a display module, wherein the display module is used for displaying the current state of the target elevator, and the current state of the target elevator comprises the current carrying number of people, the current temperature, the current smoke concentration, the current floor position and the current elevator door state of the target elevator.
The system also comprises a fault recording module, wherein the fault recording module is used for recording alarm information and alarm time of the target elevator, and recording the time for putting into operation again after each fault and the accumulated operation time of the elevator.
The fault recording module is also used for recording the reasons of the target elevator fault, wherein the elevator fault reasons comprise an elevator power supply fault, an elevator door abnormal switch fault, an elevator emergency call abnormal fault and an elevator speed abnormal fault. And is used for recording the maintenance times of the elevator and the emergency call duration.
The application discloses elevator safety assessment management system includes: the system comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module; the speed monitoring module is used for judging whether the running speed of the target elevator is within a preset range or not, and if not, sending a speed abnormal signal to the main control module; the gravity monitoring module is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of being borne during operation; and the overload signal is sent to the main control module when the current number of people carried by the target elevator exceeds the maximum number of people; the fault alarm module comprises an emergency call device and is used for automatically sending the position of the target elevator to a preset number when the emergency call device continuously sends out alarm signals for multiple times; and the speed limit module is used for judging whether the target elevator needs to start the emergency stop control according to the speed abnormal signal.
The method and the device can acquire the real-time running speed, the current bearing weight and the number of people of the elevator, monitor whether the electric power running of the elevator is normal or not, find problems occurring in the running of the elevator in time, react in advance and reduce the occurrence of elevator faults; when the elevator is trapped and fails, the signal can be automatically sent to the mobile phone of the maintenance personnel, so that the difficulty in communication between the maintenance personnel and the personnel using the elevator when the failure occurs is reduced; the elevator maintenance system can display the current state of the elevator in real time, record the reason of elevator faults every time, and improve maintenance efficiency.
The present application has been described in detail with reference to particular embodiments and illustrative examples, but the description is not intended to be construed as limiting the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.
Claims (9)
1. An elevator safety assessment management system, comprising: the system comprises a speed monitoring module, a gravity monitoring module, a fault alarm module, a speed limit module and a main control module; the main control module is used for controlling signal transmission among the modules;
the speed monitoring module is used for acquiring the running speed of a target elevator, and the running speed of the target elevator comprises the upward running speed of the target elevator, the downward running speed of the target elevator, the running acceleration of the target elevator, the door opening speed of the target elevator and the door closing speed of the target elevator; the system comprises a main control module, a target elevator and a control module, wherein the main control module is used for judging whether the running speed of the target elevator is within a preset range or not, and sending a speed abnormal signal to the main control module if the running speed of the target elevator is not within the preset range;
the gravity monitoring module is used for acquiring the maximum weight and the maximum number of people which can be borne by the target elevator in the running process; the system is used for acquiring the current bearing weight and the current number of people of the target elevator; and is used for sending an overweight signal to the main control module when the current bearing weight of the target elevator exceeds the maximum weight capable of bearing in operation; and the overload control module is used for sending an overload signal to the main control module when the current number of people borne by the target elevator exceeds the maximum number of people;
the fault alarm module comprises an emergency call device and is used for automatically sending the position of a target elevator to a preset number when the emergency call device continuously sends out alarm signals for multiple times; the fault alarm module is also used for sending out an overweight alarm and an overload alarm when receiving the overweight signal and the overload signal;
and the speed limit module is used for judging whether the target elevator needs to start the emergency stop control according to the speed abnormal signal.
2. The system of claim 1, further comprising a power monitoring module, wherein the power monitoring module is configured to monitor whether the target elevator has a power failure, and send a power failure signal to the main control module when the target elevator has a power failure.
3. The elevator safety assessment management system according to claim 2, wherein the main control module is further configured to control the standby power of the target elevator to illuminate when receiving the power failure signal.
4. The elevator safety assessment management system according to claim 3, wherein the fault alarm module further comprises a temperature alarm and a smoke alarm, the temperature alarm is used for monitoring whether the current temperature of the target elevator is within a preset temperature range, and if not, a temperature abnormal signal is sent to the main control module;
the smoke alarm is used for monitoring whether the current smoke concentration of the target elevator is within a preset concentration range, and if not, a smoke abnormal signal is sent to the main control module.
5. The elevator safety assessment management system according to claim 4, further comprising a monitoring module, wherein the monitoring module is used for acquiring a real-time image of the target elevator car and for judging whether a person or an abnormal object exists on the target elevator car according to the real-time image; and is used for monitoring whether the door vane of the target elevator car is inclined or not.
6. The elevator safety evaluation management system according to claim 5, wherein the monitoring module is further configured to monitor the noise level of the target elevator during operation, and to monitor the current floor position and elevator door status of the target elevator.
7. The elevator safety assessment management system according to claim 6, further comprising a display module for displaying the current status of the target elevator, wherein the current status of the target elevator comprises the current number of people the target elevator is carrying, the current temperature, the current smoke concentration, the current floor position and the current elevator door status.
8. The elevator safety assessment management system according to claim 1, characterized in that the system further comprises a fault recording module for recording alarm information and alarm time of a target elevator, and for recording time of putting into operation again after each fault and accumulated operation time of the elevator.
9. The elevator safety assessment management system according to claim 8, wherein the fault recording module is further configured to record the cause of the target elevator fault, wherein the cause of the elevator fault includes an elevator power supply fault, an elevator door abnormal switch fault, an elevator emergency call abnormal fault, and an elevator speed abnormal fault; and is used for recording the maintenance times of the elevator and the emergency call duration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210483595.5A CN114715751B (en) | 2022-05-06 | 2022-05-06 | Elevator safety evaluation management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210483595.5A CN114715751B (en) | 2022-05-06 | 2022-05-06 | Elevator safety evaluation management system |
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| CN114715751A true CN114715751A (en) | 2022-07-08 |
| CN114715751B CN114715751B (en) | 2023-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367581A (en) * | 2022-09-20 | 2022-11-22 | 齐鲁工业大学 | Elevator remote monitoring platform based on intelligent Internet of things and embedded equipment |
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| CN114715751B (en) | 2023-08-25 |
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