CN114933221B - Elevator fault early warning system - Google Patents
Elevator fault early warning system Download PDFInfo
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- CN114933221B CN114933221B CN202210484072.2A CN202210484072A CN114933221B CN 114933221 B CN114933221 B CN 114933221B CN 202210484072 A CN202210484072 A CN 202210484072A CN 114933221 B CN114933221 B CN 114933221B
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- 238000012423 maintenance Methods 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims abstract description 41
- 230000002457 bidirectional effect Effects 0.000 claims abstract 4
- 230000001133 acceleration Effects 0.000 claims description 31
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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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
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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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- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator fault early warning system which comprises a sensor module, wherein the output end of the sensor module is electrically connected with a communication module, the output end of the communication module is in signal connection with a processor, the processor is in bidirectional connection with a comparison module, the comparison module is in bidirectional connection with a database, the processor is electrically connected with a server, the processor is in communication connection with a maintenance terminal through the server, and the output end of the processor is electrically connected with an alarm. According to the invention, the sensor module is arranged to monitor the load weight, the air humidity of the elevator shaft, the distance between the elevator and the elevator door, the vibration of the elevator car, the running sound of the elevator, the air temperature of the elevator shaft, the running speed of the elevator car and the current and voltage of the traction machine in real time, and the acquired information data are compared with the data in the database in real time, so that whether various numerical values are normal in the running process of the elevator is accurately judged, and the effect of fault early warning is achieved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator fault early warning system.
Background
Elevators are permanent transportation devices serving a number of specific floors in a building, the cars of which run in at least two columns of rigid orbits perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line, and in recent years, the urban progress of our country has progressed at a high speed and the amount of elevator maintenance has grown rapidly. By 2017, the number of elevators in use in China exceeds 550 ten thousand, and the number of elevators still increases rapidly at 15% per year. Elevators have become indispensable transportation means in people's lives, and elevator trip safety has also become a social problem affecting public safety. The elevator equipment Internet of things system is realized by means of sensors, multimedia, network communication and other technical means, and the comprehensive elevator Internet of things service platform with functions of real fault alarm, emergency disposal due to people and the like for the running state of the elevator equipment in the urban range is realized through the sensors and the black box terminals arranged on the elevator equipment. The system can assist in effectively supervising maintenance units and property units through statistical analysis of big data such as elevator operation, faults and rescue, and the like, and is used for managing and clearing supervision responsibility of supervision departments, so that the elevator incidence rate is improved, the average rescue time is shortened, and the satisfaction of people is improved. The operation safety of the equipment reduces faults.
Because the elevator car is heavier, when carrying out high-low floor operation, various faults can occur, and the elevator can not normally operate, even has the risk of injuring people's life safety, so the elevator needs to be subjected to fault early warning to reach the purpose of arranging the barrier in advance, however, the current fault early warning mode relies on the maintenance personnel that experience is comparatively abundant to carry out manual barrier removal early warning, and this kind of early warning mode causes inefficiency, and early warning is not comprehensive enough moreover, causes the potential safety hazard to pile up easily.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an elevator fault early warning system which has the advantage of comprehensively early warning an elevator fault, and solves the problems that the existing early warning mode is low in efficiency, the early warning is not comprehensive enough and potential safety hazards are easy to accumulate.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an elevator trouble early warning system, includes the sensor module, sensor module's output electric connection has communication module, communication module's output signal connection has the treater, treater both way junction has comparison module, comparison module both way junction has the database, treater electric connection has the server, the treater has the maintenance terminal through server communication connection, the output electric connection of treater has the siren.
Preferably, the sensor module includes a weight sensor, a humidity sensor, a distance measuring sensor, a vibration sensor, a sound sensor, a temperature sensor, an acceleration sensor, and a current-voltage sensor.
Preferably, the communication module comprises wireless wifi and ethernet.
Preferably, the comparison module comprises weight comparison, humidity comparison, distance comparison, vibration comparison, sound comparison, temperature comparison, acceleration comparison and current voltage comparison.
Preferably, the database includes weight data, humidity data, distance data, vibration data, sound data, temperature data, acceleration data, and current voltage data.
Preferably, the alarm comprises a buzzer alarm and an LED warning lamp, and the LED warning lamp comprises a green light and a red light.
Preferably, the LED warning lamp comprises a weight warning lamp, a humidity warning lamp, a distance measuring warning lamp, a vibration warning lamp, a sound warning lamp, a temperature warning lamp, an acceleration warning lamp and a current-voltage warning lamp.
As a preferable mode of the invention, the weight sensor is used for collecting information data of the weight of the lift car, when passengers enter the lift car, the weight sensor can detect the weight of the lift car and transmit weight information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the weight data in the database and transmits the comparison result to the processor, when the comparison data is higher than the weight data, the processor controls the alarm to work, the weight warning lamp of the LED warning lamp is changed into a red lamp, and the buzzer alarm sounds, meanwhile, the processor transmits overweight information to the maintenance terminal through the server to prompt maintenance personnel weight fault information, and when the weight is lower than or equal to the comparison data, the weight warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the air humidity in the elevator shaft through a humidity sensor, the humidity sensor can detect the air humidity in the elevator shaft and transmits humidity information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with the humidity data in a database through the comparison module and transmits a comparison result to the processor, when the comparison data are higher than the humidity data, the processor controls an alarm to work, a humidity warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-humidity information to a maintenance terminal through a server to prompt maintenance personnel of humidity fault information, when the humidity is lower than or equal to the comparison data, the humidity warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the distance of the elevator car door through a distance measuring sensor, the distance measuring sensor detects the distance of the elevator car door and transmits the information data of the distance of the elevator car door to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the distance data with the distance data in a database and transmits the comparison result to the processor, when the elevator car door is not opened or closed to a certain distance in a specified time, the processor controls an alarm to work, a distance measuring warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits car door fault information to a maintenance terminal through a server to prompt maintenance personnel of car door fault information, when the elevator car door is opened or closed to a certain distance in the specified time, the distance data becomes a green light, and the buzzer alarm turns off the alarm sound;
meanwhile, information data acquisition is carried out on car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with vibration data in a database and transmits comparison results to the processor, when the comparison data are higher than the vibration data, the processor controls an alarm to work, a vibration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt maintenance personnel to vibrate fault information, when vibration is lower than or equal to the comparison data, the vibration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the sound sensor is used for collecting information data of sound emitted by the elevator during operation, the sound sensor can detect the sound emitted by the elevator during operation and transmits the sound information data to the processor through the communication module, the processor transmits the information data to the comparison module, the processor compares the information data with the sound data in the database through the comparison module and transmits a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls the alarm to work, the sound warning lamp of the LED warning lamp is changed into a red lamp, the buzzer alarm sounds, meanwhile, the processor transmits ultrasonic information to the maintenance terminal through the server to prompt maintenance personnel of sound fault information, and when the sound is lower than or equal to the comparison data, or the sound is normal, the sound warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the air temperature in the elevator shaft through a temperature sensor, the temperature sensor can detect the air temperature in the elevator shaft and transmits temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the temperature data with the temperature data in a database and transmits a comparison result to the processor, when the comparison data are higher than the temperature data, the processor controls an alarm to work, a temperature warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt maintenance personnel temperature fault information, and when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the lifting speed information data of the elevator car is acquired through an acceleration sensor, the acceleration sensor detects the lifting speed of the elevator car and transmits the speed information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the information data with acceleration data in a database and transmits comparison results to the processor, when the comparison data are higher than the acceleration data, the processor controls an alarm to work, an acceleration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overspeed information to a maintenance terminal through a server to prompt maintenance personnel overspeed fault information, when the lifting speed of the elevator car is lower than or equal to the comparison data, the acceleration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
meanwhile, current and voltage information data of the traction machine are acquired through the current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the traction machine and transmit the current and voltage information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the current and voltage data in the database and transmits comparison results to the processor, when the comparison data are lower than or higher than a current and voltage data range, the processor controls the alarm to work, the current and voltage alarm lamp of the LED alarm lamp is changed into a red lamp, and the buzzer alarm sounds, meanwhile, the processor transmits the current and voltage information to the maintenance terminal through the server to prompt maintenance personnel to conduct current and voltage fault information, and when the current and voltage of the traction machine are in the current and voltage data range, the current and voltage alarm lamp becomes a green lamp, and the buzzer alarm turns off the alarm sound.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the sensor module is arranged to monitor the load weight, the air humidity of the elevator shaft, the distance between the elevator and the elevator door, the vibration of the elevator car, the running sound of the elevator, the air temperature of the elevator shaft, the running speed of the elevator car and the current and voltage of the traction machine in real time, and the acquired information data are compared with the data in the database in real time, so that whether various numerical values are normal in the running process of the elevator is accurately judged, and the effect of fault early warning is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a sensor module according to the present invention;
FIG. 3 is a schematic diagram of a comparison module according to the present invention;
FIG. 4 is a schematic diagram of a database of the present invention;
FIG. 5 is a schematic diagram of a communication module according to the present invention;
FIG. 6 is a schematic diagram of an alarm of the present invention;
fig. 7 is a schematic diagram of an LED warning lamp according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, an elevator fault early warning system comprises a sensor module, wherein the sensor module comprises a weight sensor, a humidity sensor, a distance measuring sensor, a vibration sensor, a sound sensor, a temperature sensor, an acceleration sensor and a current-voltage sensor, the weight sensor is arranged at the bottom of an elevator car and an upper beam of the elevator car, the humidity sensor and the temperature sensor are both arranged at the top, the middle and the bottom of an elevator shaft, the distance measuring sensor is arranged on a car door of the elevator car, the vibration sensor, the sound sensor and the acceleration sensor are both arranged on the elevator car, the current-voltage sensor is arranged on a traction machine, the output end of the sensor module is electrically connected with a communication module, the communication module comprises a wireless wifi and an ethernet, the output end of the communication module is in signal connection with a processor, the processor two-way connection has the contrast module, the contrast module includes weight contrast, humidity contrast, distance contrast, vibration contrast, sound contrast, temperature contrast, acceleration contrast and current voltage contrast, the contrast module two-way connection has the database, the database includes weight data, humidity data, distance data, vibration data, sound data, temperature data, acceleration data and current voltage data, processor electric connection has the server, the processor is connected with the maintenance terminal through the server communication, the output electric connection of processor has the siren, the siren includes buzzer siren and LED warning light, the LED warning light includes green light and red light, the LED warning light includes weight warning light, humidity warning light, range finding warning light, vibration warning light, sound warning light, temperature warning light, acceleration warning light, current voltage warning light.
According to the invention, information data acquisition is carried out on the weight of the lift car through the weight sensor, when passengers enter the lift car, the weight sensor detects the weight of the lift car and transmits weight information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the weight data in the database and transmits a comparison result to the processor, when the comparison data is higher than the weight data, the processor controls the alarm to work, the weight warning lamp of the LED warning lamp is changed into a red lamp, and the buzzer alarm gives out alarm sound, meanwhile, the processor transmits overweight information to the maintenance terminal through the server to prompt maintenance personnel weight fault information, when the weight is lower than or equal to the comparison data, the weight warning lamp is changed into a green lamp, and the buzzer alarm is closed;
Meanwhile, information data acquisition is carried out on the air humidity in the elevator shaft through a humidity sensor, the humidity sensor can detect the air humidity in the elevator shaft and transmits humidity information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with the humidity data in a database through the comparison module and transmits a comparison result to the processor, when the comparison data are higher than the humidity data, the processor controls an alarm to work, a humidity warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-humidity information to a maintenance terminal through a server to prompt maintenance personnel of humidity fault information, when the humidity is lower than or equal to the comparison data, the humidity warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the distance of the elevator car door through a distance measuring sensor, the distance measuring sensor detects the distance of the elevator car door and transmits the information data of the distance of the elevator car door to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the distance data with the distance data in a database and transmits the comparison result to the processor, when the elevator car door is not opened or closed to a certain distance in a specified time, the processor controls an alarm to work, a distance measuring warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits car door fault information to a maintenance terminal through a server to prompt maintenance personnel of car door fault information, when the elevator car door is opened or closed to a certain distance in the specified time, the distance data becomes a green light, and the buzzer alarm turns off the alarm sound;
meanwhile, information data acquisition is carried out on car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with vibration data in a database and transmits comparison results to the processor, when the comparison data are higher than the vibration data, the processor controls an alarm to work, a vibration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt maintenance personnel to vibrate fault information, when vibration is lower than or equal to the comparison data, the vibration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the sound sensor is used for collecting information data of sound emitted by the elevator during operation, the sound sensor can detect the sound emitted by the elevator during operation and transmits the sound information data to the processor through the communication module, the processor transmits the information data to the comparison module, the processor compares the information data with the sound data in the database through the comparison module and transmits a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls the alarm to work, the sound warning lamp of the LED warning lamp is changed into a red lamp, the buzzer alarm sounds, meanwhile, the processor transmits ultrasonic information to the maintenance terminal through the server to prompt maintenance personnel of sound fault information, and when the sound is lower than or equal to the comparison data, or the sound is normal, the sound warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the air temperature in the elevator shaft through a temperature sensor, the temperature sensor can detect the air temperature in the elevator shaft and transmits temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the temperature data with the temperature data in a database and transmits a comparison result to the processor, when the comparison data are higher than the temperature data, the processor controls an alarm to work, a temperature warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt maintenance personnel temperature fault information, and when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the lifting speed information data of the elevator car is acquired through an acceleration sensor, the acceleration sensor detects the lifting speed of the elevator car and transmits the speed information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the information data with acceleration data in a database and transmits comparison results to the processor, when the comparison data are higher than the acceleration data, the processor controls an alarm to work, an acceleration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overspeed information to a maintenance terminal through a server to prompt maintenance personnel overspeed fault information, when the lifting speed of the elevator car is lower than or equal to the comparison data, the acceleration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
meanwhile, current and voltage information data of the traction machine are acquired through the current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the traction machine and transmit the current and voltage information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the current and voltage data in the database and transmits comparison results to the processor, when the comparison data are lower than or higher than a current and voltage data range, the processor controls the alarm to work, the current and voltage alarm lamp of the LED alarm lamp is changed into a red lamp, and the buzzer alarm sounds, meanwhile, the processor transmits the current and voltage information to the maintenance terminal through the server to prompt maintenance personnel to conduct current and voltage fault information, and when the current and voltage of the traction machine are in the current and voltage data range, the current and voltage alarm lamp becomes a green lamp, and the buzzer alarm turns off the alarm sound.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An elevator trouble early warning system, includes sensor module, its characterized in that: the output end of the sensor module is electrically connected with a communication module, the output end of the communication module is in signal connection with a processor, the processor is in bidirectional connection with a comparison module, the comparison module is in bidirectional connection with a database, the processor is electrically connected with a server, the processor is in communication connection with a maintenance terminal through the server, and the output end of the processor is electrically connected with an alarm; the elevator fault early warning system collects information data of the weight of the elevator car through a weight sensor, when passengers enter the elevator car, the weight sensor detects the weight of the elevator car and transmits weight information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the weight data in the database and transmits a comparison result to the processor, when the comparison data is higher than the weight data, the processor controls the alarm to work, the weight warning lamp of the LED warning lamp is changed into a red lamp, and the buzzer alarm sounds, meanwhile, the processor transmits overweight information to the maintenance terminal through the server to prompt maintenance personnel of weight fault information, when the weight is lower than or equal to the comparison data, the weight warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the air humidity in the elevator shaft through a humidity sensor, the humidity sensor can detect the air humidity in the elevator shaft and transmits humidity information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with the humidity data in a database through the comparison module and transmits a comparison result to the processor, when the comparison data are higher than the humidity data, the processor controls an alarm to work, a humidity warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-humidity information to a maintenance terminal through a server to prompt maintenance personnel of humidity fault information, when the humidity is lower than or equal to the comparison data, the humidity warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the distance of the elevator car door through a distance measuring sensor, the distance measuring sensor detects the distance of the elevator car door and transmits the information data of the distance of the elevator car door to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the distance data in a database and transmits a comparison result to the processor, when the elevator car door is not opened or closed to a certain distance in a specified time, the processor controls an alarm to work, a distance measuring warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits car door fault information to a maintenance terminal through a server to prompt maintenance personnel of car door fault information, and when the elevator car door is opened or closed to a certain distance in the specified time, a distance measuring warning lamp is changed into a green lamp, and the buzzer alarm sounds are turned off;
meanwhile, information data acquisition is carried out on car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the processor compares the information data with vibration data in a database and transmits comparison results to the processor, when the comparison data are higher than the vibration data, the processor controls an alarm to work, a vibration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm gives out alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt maintenance personnel to vibrate fault information, when vibration is lower than or equal to the comparison data, the vibration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the sound sensor is used for collecting information data of sound emitted by the elevator during operation, the sound sensor can detect the sound emitted by the elevator during operation and transmits the sound information data to the processor through the communication module, the processor transmits the information data to the comparison module, the processor compares the information data with the sound data in the database through the comparison module and transmits a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls the alarm to work, the sound warning lamp of the LED warning lamp is changed into a red lamp, the buzzer alarm sounds, meanwhile, the processor transmits ultrasonic information to the maintenance terminal through the server to prompt maintenance personnel of sound fault information, and when the sound is lower than or equal to the comparison data, or the sound is normal, the sound warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, information data acquisition is carried out on the air temperature in the elevator shaft through a temperature sensor, the temperature sensor can detect the air temperature in the elevator shaft and transmits temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the temperature data with the temperature data in a database and transmits a comparison result to the processor, when the comparison data are higher than the temperature data, the processor controls an alarm to work, a temperature warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt maintenance personnel temperature fault information, and when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
Meanwhile, the lifting speed information data of the elevator car is acquired through an acceleration sensor, the acceleration sensor detects the lifting speed of the elevator car and transmits the speed information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the information data with acceleration data in a database and transmits comparison results to the processor, when the comparison data are higher than the acceleration data, the processor controls an alarm to work, an acceleration warning lamp of an LED warning lamp is changed into a red lamp, and a buzzer alarm sounds, meanwhile, the processor transmits overspeed information to a maintenance terminal through a server to prompt maintenance personnel overspeed fault information, when the lifting speed of the elevator car is lower than or equal to the comparison data, the acceleration warning lamp is changed into a green lamp, and the buzzer alarm turns off the alarm sound;
meanwhile, current and voltage information data of the traction machine are acquired through the current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the traction machine and transmit the current and voltage information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module compares the current and voltage data in the database and transmits comparison results to the processor, when the comparison data are lower than or higher than a current and voltage data range, the processor controls the alarm to work, the current and voltage alarm lamp of the LED alarm lamp is changed into a red lamp, and the buzzer alarm sounds, meanwhile, the processor transmits the current and voltage information to the maintenance terminal through the server to prompt maintenance personnel to conduct current and voltage fault information, and when the current and voltage of the traction machine are in the current and voltage data range, the current and voltage alarm lamp becomes a green lamp, and the buzzer alarm turns off the alarm sound.
2. The elevator fault warning system of claim 1, wherein: the sensor module comprises a weight sensor, a humidity sensor, a ranging sensor, a vibration sensor, a sound sensor, a temperature sensor, an acceleration sensor and a current-voltage sensor.
3. The elevator fault warning system of claim 2, wherein: the communication module comprises wireless wifi and Ethernet.
4. An elevator failure warning system according to claim 3, characterized in that: the comparison module comprises weight comparison, humidity comparison, distance comparison, vibration comparison, sound comparison, temperature comparison, acceleration comparison and current-voltage comparison.
5. The elevator fault warning system of claim 4, wherein: the database includes weight data, humidity data, distance data, vibration data, sound data, temperature data, acceleration data, and current voltage data.
6. The elevator fault warning system of claim 5, wherein: the alarm comprises a buzzer alarm and an LED warning lamp, wherein the LED warning lamp comprises a green light and a red light.
7. The elevator fault warning system of claim 6, wherein: the LED warning lamp comprises a weight warning lamp, a humidity warning lamp, a distance measuring warning lamp, a vibration warning lamp, a sound warning lamp, a temperature warning lamp, an acceleration warning lamp and a current and voltage warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484072.2A CN114933221B (en) | 2022-05-06 | 2022-05-06 | Elevator fault early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484072.2A CN114933221B (en) | 2022-05-06 | 2022-05-06 | Elevator fault early warning system |
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| CN107265230A (en) * | 2017-08-22 | 2017-10-20 | 刘永 | A kind of elevator safety supervises Internet of things system |
| CN107555279A (en) * | 2017-10-25 | 2018-01-09 | 界首市迅立达电梯有限公司 | A kind of elevator faults remote diagnosis and rescue system |
| CN108341313A (en) * | 2018-03-28 | 2018-07-31 | 灏景（厦门）文化传媒股份有限公司 | A kind of method for early warning and its multimedia Forewarning Terminal of elevator safety operation environmental monitoring |
| CN108466882A (en) * | 2017-02-23 | 2018-08-31 | 无锡鸿廷科技有限公司 | A kind of elevator positioning emergency management system |
| CN112645171A (en) * | 2020-12-31 | 2021-04-13 | 北京航天特种设备检测研究发展有限公司 | Elevator state acquisition and diagnosis edge device and system |
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| CN108466882A (en) * | 2017-02-23 | 2018-08-31 | 无锡鸿廷科技有限公司 | A kind of elevator positioning emergency management system |
| CN107265230A (en) * | 2017-08-22 | 2017-10-20 | 刘永 | A kind of elevator safety supervises Internet of things system |
| CN107555279A (en) * | 2017-10-25 | 2018-01-09 | 界首市迅立达电梯有限公司 | A kind of elevator faults remote diagnosis and rescue system |
| CN108341313A (en) * | 2018-03-28 | 2018-07-31 | 灏景（厦门）文化传媒股份有限公司 | A kind of method for early warning and its multimedia Forewarning Terminal of elevator safety operation environmental monitoring |
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