CN114933221A - Elevator fault early warning system - Google Patents
Elevator fault early warning system Download PDFInfo
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- CN114933221A CN114933221A CN202210484072.2A CN202210484072A CN114933221A CN 114933221 A CN114933221 A CN 114933221A CN 202210484072 A CN202210484072 A CN 202210484072A CN 114933221 A CN114933221 A CN 114933221A
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- 238000012423 maintenance Methods 0.000 claims abstract description 53
- 230000001133 acceleration Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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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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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices 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 connected with a processor through signals, the processor is connected with a comparison module in a bidirectional mode, the comparison module is connected with a database in a bidirectional mode, the processor is electrically connected with a server, the processor is connected with a maintenance terminal through the server in a communication mode, 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 of the car door, the vibration of the car, the sound of the operation of the elevator, the air temperature of the elevator shaft, the operation speed of the 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 all numerical values of the elevator are normal in operation 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
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, and the lift car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle of less than 15 degrees with a plumb line. By the end of 2017, the number of elevators in China exceeds 550 ten thousand, and the elevators still rapidly increase at a speed of 15% every year. The elevator becomes an indispensable transportation tool in people's life, and the safety of elevator trip also becomes the social problem that influences public safety. The remote monitoring Internet of things for the running safety of the urban elevator is an elevator equipment Internet of things system realized by means of technical means such as sensors, multimedia, network communication and the like, and a comprehensive elevator Internet of things service platform for realizing functions such as real fault alarm, human emergency disposal and the like on the running state of elevator equipment in an urban range through the sensors and the black box terminals arranged on the elevator equipment. The system can assist effective supervision of maintenance units and property units and clear supervision responsibilities of supervision departments through statistical analysis of large data such as elevator operation, faults and rescue, promote the improvement of the elevator occurrence rate and shorten the average rescue time, thereby improving the satisfaction degree of people. The operation safety of equipment reduces the trouble.
Because elevator car is heavier, when carrying out high low layer operation, can take place various trouble, lead to the unable normal operating of elevator, have the risk of injury people's life safety even, so need carry out the trouble early warning to the elevator to reach the purpose of removing the trouble in advance, however current trouble early warning mode relies on the comparatively abundant maintenance personal of experience to carry out artifical obstacle removal early warning many, and this kind of early warning mode causes inefficiency, and the early warning is comprehensive inadequately, causes the potential safety hazard easily and piles up.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide an elevator fault early warning system which has the advantage of comprehensively early warning elevator faults 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 purpose, the invention provides the following technical scheme: the utility model provides an elevator trouble early warning system, includes sensor module, sensor module's output electric connection has communication module, communication module's output end signal is connected with the treater, the treater both way junction has the contrast module, contrast module both way junction has the database, treater electric connection has the server, the treater is connected with the maintenance terminal through the server communication, 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 lamp and a red lamp.
Preferably, the LED warning lights include a weight warning light, a humidity warning light, a distance measuring warning light, a vibration warning light, a sound warning light, a temperature warning light, an acceleration warning light, and a current-voltage warning light.
Preferably, the weight sensor is used for collecting information data of the weight of the lift car, when a passenger enters the lift car, the weight sensor can detect the weight of the lift car and transmit the weight information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module is used for comparing the weight data in the database and transmitting 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, the buzzer alarm gives out an alarm sound, meanwhile, the processor transmits overweight information to the maintenance terminal through the server to prompt the 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 sound is turned off;
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, the humidity information data are transmitted to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the humidity data in a database and transmitting 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 alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor sends the super-humidity information to a maintenance terminal through a server to prompt humidity fault information of maintenance personnel, when the humidity is lower than or equal to the comparison data, the humidity alarm lamp is changed into a green lamp, and the buzzing alarm stops the alarm sound;
meanwhile, information data acquisition is carried out on the distance between the elevator car door and the elevator car door through a distance measuring sensor, the distance measuring sensor can detect the distance between the elevator car door and the elevator car door, the information data of the distance between the elevator car door and the elevator car door are transmitted 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 the distance data in a database and transmits a comparison result to the processor, when the car door is not opened or closed within a specified time to reach a certain distance, the processor controls an alarm to work, a distance measuring warning lamp of an LED warning lamp is changed into a red lamp, a buzzer gives an alarm sound, meanwhile, the processor transmits car door fault information to a maintenance terminal through a server to prompt maintenance personnel for the car door fault information, and when the car door is opened or closed within a specified time to reach a certain distance, the distance data is changed into a green lamp, and the buzzer stops the alarm sound;
meanwhile, information data acquisition is carried out on the car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits the vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the vibration data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the vibration data, the processor controls an alarm to work, a vibration alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt a maintenance worker to vibrate fault information, when the vibration is lower than or equal to the comparison data, the vibration alarm lamp is changed into a green lamp, and the buzzing alarm sound is turned off;
meanwhile, information data acquisition is carried out on sound emitted when the elevator runs through a sound sensor, the sound sensor can detect the sound emitted when the elevator runs and transmits the sound information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the sound data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls an alarm to work, a sound warning lamp of an LED warning lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits ultrasonic information to a maintenance terminal through a server to prompt sound fault information of a maintenance worker, 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 buzzing alarm is turned off;
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 the temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the temperature data in a database and transmitting a comparison result to the processor, when the comparison data is 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, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt temperature fault information of maintenance personnel, when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzing alarm turns off the alarm sound;
the elevator car monitoring system comprises an acceleration sensor, a processor, a database, a maintenance terminal, a buzzer, a communication module, a comparison module, a server and a maintenance terminal, wherein the acceleration sensor acquires lifting speed information data of the elevator car, the acceleration sensor can detect the lifting speed of the elevator car and transmits the speed information data to the processor through the communication module;
meanwhile, current and voltage information data of the tractor are acquired through a current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the tractor and transmit the current and voltage information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the current and voltage data in a database and transmits a comparison result to the processor, when the comparison data is lower than or higher than a current and voltage data range, the processor controls an alarm to work, a current and voltage warning lamp of an LED warning lamp is changed into a red lamp, a buzzer alarm gives an alarm sound, meanwhile, the processor transmits the current and voltage information to a maintenance terminal through a server to prompt current and voltage fault information of maintenance personnel, and when the current and the voltage of the tractor are in the current and voltage data range, the current and voltage warning lamp is changed into a green lamp, the buzzer siren turns off the siren 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 of the car door, the vibration of the car, the sound of the operation of the elevator, the air temperature of the elevator shaft, the operation speed of the 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 all numerical values of the elevator are normal in operation is accurately judged, and the effect of fault early warning is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a sensor module of the present invention;
FIG. 3 is a schematic diagram of a comparison module of the present invention;
FIG. 4 is a schematic diagram of a database according to the present invention;
FIG. 5 is a schematic view of a communication module according to the present invention;
FIG. 6 is a schematic view of an alarm according to the present invention;
FIG. 7 is a schematic view of an LED warning light of the present invention.
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.
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 a car and on an upper beam of the car, the humidity sensor and the temperature sensor are arranged at the top end, the middle part and the bottom end 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 arranged on the car, the current-voltage sensor is arranged on a tractor, 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 is in bidirectional connection with a comparison module, the comparison module comprises a weight comparison module, Humidity contrast, the distance contrast, the vibration contrast, the sound contrast, the temperature contrast, acceleration contrast and current-voltage contrast, contrast module both way junction has the database, the database includes weight data, humidity data, distance data, vibration data, sound data, temperature data, acceleration data and current-voltage data, treater electric connection has the server, the treater is connected with the maintenance terminal through the server communication, the output electric connection of treater has the siren, the siren includes buzzing siren and LED warning light, LED warning light includes green light and red light, LED warning light includes the weight warning light, humidity warning light, the range finding warning light, vibration warning light, the sound warning light, the temperature warning light, the 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 a passenger enters the lift car, the weight sensor can detect the weight of the lift car and transmit the weight information data to the processor through the communication module, the processor transmits the information data to the comparison module, the comparison module is used for comparing the weight data in the database and transmitting 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, the buzzer alarm gives out an 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 sound is turned off;
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, the humidity information data are transmitted to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the humidity data in a database and transmitting 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 alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor sends the super-humidity information to a maintenance terminal through a server to prompt humidity fault information of maintenance personnel, when the humidity is lower than or equal to the comparison data, the humidity alarm lamp is changed into a green lamp, and the buzzing alarm stops the alarm sound;
meanwhile, information data acquisition is carried out on the distance between the elevator car door and the elevator car door through a distance measuring sensor, the distance measuring sensor can detect the distance between the elevator car door and the elevator car door, the information data of the distance between the elevator car door and the elevator car door are transmitted 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 the distance data in a database and transmits a comparison result to the processor, when the car door is not opened or closed within a specified time to reach a certain distance, the processor controls an alarm to work, a distance measuring warning lamp of an LED warning lamp is changed into a red lamp, a buzzer gives an alarm sound, meanwhile, the processor transmits car door fault information to a maintenance terminal through a server to prompt maintenance personnel for the car door fault information, and when the car door is opened or closed within a specified time to reach a certain distance, the distance data is changed into a green lamp, and the buzzer stops the alarm sound;
meanwhile, information data acquisition is carried out on the car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits the vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the vibration data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the vibration data, the processor controls an alarm to work, a vibration alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt a maintenance worker to vibrate fault information, when the vibration is lower than or equal to the comparison data, the vibration alarm lamp is changed into a green lamp, and the buzzing alarm sound is turned off;
meanwhile, information data acquisition is carried out on sound emitted when the elevator runs through a sound sensor, the sound sensor can detect the sound emitted when the elevator runs and transmits the sound information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the sound data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls an alarm to work, a sound warning lamp of an LED warning lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits ultrasonic information to a maintenance terminal through a server to prompt sound fault information of a maintenance worker, 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 buzzing alarm is turned off;
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 the temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the temperature data in a database and transmitting a comparison result to the processor, when the comparison data is 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, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt temperature fault information of maintenance personnel, when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzing alarm turns off the alarm sound;
the elevator car monitoring system comprises an acceleration sensor, a processor, a database, a maintenance terminal, a buzzer, a communication module, a comparison module, a server and a maintenance terminal, wherein the acceleration sensor acquires lifting speed information data of the elevator car, the acceleration sensor can detect the lifting speed of the elevator car and transmits the speed information data to the processor through the communication module;
meanwhile, current and voltage information data of the tractor are acquired through a current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the tractor and transmit the current and voltage information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the current and voltage data in a database and transmits a comparison result to the processor, when the comparison data is lower than or higher than a current and voltage data range, the processor controls an alarm to work, a current and voltage warning lamp of an LED warning lamp is changed into a red lamp, a buzzer alarm gives an alarm sound, meanwhile, the processor transmits the current and voltage information to a maintenance terminal through a server to prompt current and voltage fault information of maintenance personnel, and when the current and the voltage of the tractor are in the current and voltage data range, the current and voltage warning lamp is changed into a green lamp, the buzzer siren turns off the siren sound.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an elevator trouble early warning system, includes sensor module, its characterized in that: the output electric connection of sensor module has communication module, communication module's output end signal is connected with the treater, the treater both way junction has the contrast module, contrast module both way junction has the database, treater electric connection has the server, the treater is connected with the dimension through the server communication and protects the terminal, the output electric connection of treater has the siren.
2. The elevator fault warning system according to claim 1, 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.
3. The elevator fault warning system according to claim 2, wherein: the communication module comprises wireless wifi and Ethernet.
4. The elevator fault warning system according to claim 3, wherein: 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 according to 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 according to claim 5, wherein: the alarm comprises a buzzer alarm and an LED warning lamp, wherein the LED warning lamp comprises a green lamp and a red lamp.
7. The elevator fault warning system according to 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.
8. The elevator fault warning system according to claim 7, wherein: the elevator fault early warning system acquires information data of the weight of the lift car through the weight sensor, when a passenger enters the lift car, the weight sensor can detect the weight of the lift car and transmits the 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 information data with 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, the buzzer alarm gives out an alarm sound, meanwhile, the processor transmits overweight information to the maintenance terminal through the server to prompt the 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 sound is turned off;
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, the humidity information data are transmitted to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the humidity data in a database and transmitting 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 alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor sends the super-humidity information to a maintenance terminal through a server to prompt humidity fault information of maintenance personnel, when the humidity is lower than or equal to the comparison data, the humidity alarm lamp is changed into a green lamp, and the buzzing alarm stops the alarm sound;
meanwhile, information data acquisition is carried out on the elevator car door distance through a distance measuring sensor, the distance measuring sensor can detect the elevator car door distance and transmit the information data of the car door distance to a processor through a communication module, the processor transmits the information data to a comparison module, the distance data in a database are compared through the comparison module and transmit a comparison result to the processor, when the car door is not opened or closed to a certain distance within 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, a buzzer gives out an alarm sound, 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 car door is opened or closed to a certain distance within the specified time, the distance data are changed into a green lamp, and the buzzer turns off the alarm sound;
meanwhile, information data acquisition is carried out on the car vibration of the elevator car through a vibration sensor, the vibration sensor can detect the vibration of the elevator car and transmits the vibration information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the vibration data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the vibration data, the processor controls an alarm to work, a vibration alarm lamp of an LED alarm lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits super-vibration information to a maintenance terminal through a server to prompt a maintenance worker to vibrate fault information, when the vibration is lower than or equal to the comparison data, the vibration alarm lamp is changed into a green lamp, and the buzzing alarm sound is turned off;
meanwhile, information data acquisition is carried out on sound emitted when the elevator runs through a sound sensor, the sound sensor can detect the sound emitted when the elevator runs and transmits the sound information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the sound data in a database and transmitting a comparison result to the processor, when the comparison data is higher than the sound data or the sound is abnormal, the processor controls an alarm to work, a sound warning lamp of an LED warning lamp is changed into a red lamp, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits ultrasonic information to a maintenance terminal through a server to prompt sound fault information of a maintenance worker, 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 buzzing alarm is turned off;
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 the temperature information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module is used for comparing the temperature data in a database and transmitting a comparison result to the processor, when the comparison data is 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, a buzzing alarm gives an alarm sound, meanwhile, the processor transmits overtemperature information to a maintenance terminal through a server to prompt temperature fault information of maintenance personnel, when the temperature is lower than or equal to the comparison data, the temperature warning lamp is changed into a green lamp, and the buzzing alarm turns off the alarm sound;
the elevator car monitoring system comprises an acceleration sensor, a processor, a database, a maintenance terminal, a buzzer, a communication module, a comparison module, a server and a maintenance terminal, wherein the acceleration sensor acquires lifting speed information data of the elevator car, the acceleration sensor can detect the lifting speed of the elevator car and transmits the speed information data to the processor through the communication module;
meanwhile, current and voltage information data of the tractor are acquired through a current and voltage sensor, the current and voltage sensor can detect the current and voltage information data of the tractor and transmit the current and voltage information data to a processor through a communication module, the processor transmits the information data to a comparison module, the comparison module compares the current and voltage data in a database and transmits a comparison result to the processor, when the comparison data is lower than or higher than a current and voltage data range, the processor controls an alarm to work, a current and voltage warning lamp of an LED warning lamp is changed into a red lamp, a buzzer alarm gives an alarm sound, meanwhile, the processor transmits the current and voltage information to a maintenance terminal through a server to prompt current and voltage fault information of maintenance personnel, and when the current and the voltage of the tractor are in the current and voltage data range, the current and voltage warning lamp is changed into a green lamp, the buzzer siren turns off the siren sound.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210484072.2A CN114933221B (en) | 2022-05-06 | 2022-05-06 | Elevator fault early warning system |
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| 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 |
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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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| 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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