CN112357709A - Elevator maintenance-on-demand intelligent management system and management method thereof - Google Patents
Elevator maintenance-on-demand intelligent management system and management method thereof Download PDFInfo
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- CN112357709A CN112357709A CN202011230238.5A CN202011230238A CN112357709A CN 112357709 A CN112357709 A CN 112357709A CN 202011230238 A CN202011230238 A CN 202011230238A CN 112357709 A CN112357709 A CN 112357709A
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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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Abstract
The invention relates to an intelligent management system for maintenance on demand of an elevator and a management method thereof, wherein the management system comprises an elevator data acquisition module, an elevator data statistics module, a data communication module, an elevator big data module, an elevator maintenance on demand management module and an elevator regular maintenance management module, wherein the elevator data acquisition module and/or the elevator data statistics module are connected with the elevator maintenance on demand management module on a control platform through the data communication module; the elevator big data module, the elevator maintenance-as-needed management module and the elevator regular maintenance management module are respectively arranged on the control platform; the elevator data acquisition module, the elevator data statistics module and the data communication module are respectively arranged on the elevator body. The system can strictly and accurately monitor the use condition of the elevator so as to carry out corresponding maintenance schemes on the elevator.
Description
Technical Field
The invention relates to an elevator management system, in particular to an elevator maintenance-on-demand intelligent management system and a management method thereof.
Background
In the common central office hall and the office hall of the state department, the article No. 8 < the opinion on the work of enhancing the quality and safety of the elevator > clearly indicates that: 1. the elevator safety management is enhanced, daily inspection, maintenance supervision and emergency treatment are well done, and the elevator use safety is guaranteed; 2. promote the maintenance mode to change, promote according to the law and maintain as required, promote new modes such as "full package maintenance", "thing networking + maintenance", strengthen the quality supervision spot check of maintenance, promote the quality of maintenance.
In 2019, 5 and 20, a market supervision and administration issues guidance opinions (solicitation opinions) on further improvement of elevator maintenance modes and adjustment of elevator inspection and detection mode trial work 1, and promotes internet of things and maintenance.
The maintenance of the mechanical equipment is required to be checked and maintained in real time according to the running condition of the equipment so as to ensure the normal running of the mechanical equipment, which is the normal work of the mechanical equipment in the using process. To this end, further improvements to existing elevator management systems are needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent management system for the maintenance of an elevator according to the requirement and a management method thereof.
The purpose of the invention is realized as follows:
an elevator maintenance-on-demand intelligent management system comprises
The elevator data acquisition module is used for acquiring at least one item of using state data of the elevator; the elevator data acquisition module is arranged on the elevator body;
the elevator data statistics module is used for counting at least one item of using state data of the elevator; the elevator data statistics module is arranged on the elevator body;
the data communication module is used for realizing communication connection between the elevator body and the control platform;
the elevator big data module is used for calculating an appropriate on-demand maintenance proposal parameter and a longest fixed maintenance proposal period of the elevator aiming at the elevator archive information so that maintenance personnel can draw up a corresponding on-demand maintenance parameter and a longest fixed maintenance period according to the on-demand maintenance proposal parameter; the big data with you lift module is arranged on the control platform;
the elevator maintenance-as-needed management module is used for comparing the statistical use state data with the maintenance-as-needed parameters and drawing up corresponding maintenance tasks according to the comparison result; when the using state data reaches or exceeds the maintenance-as-needed parameter, the elevator maintenance-as-needed management module automatically switches the elevator to an active maintenance mode; the elevator maintenance management module is arranged on the control platform according to the requirement;
the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode when the service state data does not reach the maintenance parameters according to requirements;
the elevator data acquisition module and/or the elevator data statistics module are/is connected with an elevator maintenance management module on the control platform as required through a data communication module; the elevator big data module, the elevator maintenance-as-needed management module and the elevator regular maintenance management module are respectively arranged on the control platform; the elevator data acquisition module, the elevator data statistics module and the data communication module are respectively arranged on the elevator body.
The elevator data acquisition module comprises a stroke monitoring module for acquiring the running distance of the elevator body; the on-demand maintenance parameters include a maintenance operating distance.
The elevator data acquisition module comprises a bending monitoring module used for acquiring the bending times of an elevator cable on the elevator body; and the on-demand maintenance parameters comprise maintenance bending times.
The elevator body comprises a car door arranged on a car and a landing door arranged on a floor; the elevator data acquisition module comprises a door opening and closing monitoring module for acquiring the door opening and closing times of the car door and/or the hoistway door; the maintenance-on-demand parameters comprise the door opening and closing times of the car door and/or the door opening and closing times of the hoistway door.
The elevator data acquisition module comprises a band-type brake monitoring module used for acquiring the band-type brake times of a brake device on the elevator body; and the on-demand maintenance parameters comprise the number of times of maintaining the band-type brake.
The elevator data acquisition module comprises an obstacle reporting monitoring module for acquiring the failure times of the elevator body; the on-demand maintenance parameters comprise maintenance fault times.
The elevator data acquisition module comprises a speed monitoring module for acquiring the running speed of the elevator body; the on-demand maintenance parameters include an operating speed parameter.
The elevator data acquisition module comprises a service time monitoring module used for counting the service time of the elevator body; the on-demand maintenance parameters include a maintenance run time and a longest maintenance period.
A management method using the elevator maintenance-on-demand intelligent management system is characterized in that: the method comprises the following steps:
step A, inputting elevator archive information corresponding to an elevator body;
step B, the elevator big data module calculates an appropriate maintenance recommended parameter of the elevator according to the requirement aiming at the elevator archive information; the maintenance personnel self-define and set the maintenance items according to the requirements and the maintenance parameters corresponding to the maintenance items according to the requirements according to the recommended parameters of the maintenance;
step C, the elevator data acquisition module acquires real-time running data of the elevator body every time in real time, and performs accumulated management on the real-time running data to calculate the service state data of the elevator body;
d, when more than one item of data in the use state data reaches or exceeds the corresponding on-demand maintenance parameters in the longest fixed maintenance period, the elevator on-demand maintenance management module switches the elevator body to an active maintenance mode to generate a corresponding maintenance task, and issues the maintenance task to related maintenance personnel; when the longest fixed maintenance period is reached, although all the data in the using state data do not reach the maintenance parameters according to the requirements, the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode to generate a corresponding maintenance task and issues the maintenance task to relevant maintenance personnel.
And step E, when the maintenance personnel finish the maintenance task, the system manually or automatically resets the use state data of the elevator body so as to carry out accumulated management again.
The elevator file information recorded in the step A comprises an elevator brand, an elevator age, an elevator use type, an elevator property type and the like. The elevator use types comprise a goods elevator, a passenger-goods elevator, a sightseeing elevator and the like; the types of property where the elevator is located include hospitals, squares, districts, schools, and the like.
The invention has the following beneficial effects:
the method comprises the steps of acquiring and monitoring various real-time operation data of the elevator, counting the real-time operation data to obtain use state data of the elevator, determining whether the use state data reach maintenance parameters according to requirements or not through comparison, and if more than one data in the use state data reach corresponding parameters in the maintenance parameters according to requirements, indicating that maintenance needs to be implemented, so that intelligent management of maintenance is realized; the elevator is ensured to be subjected to regular maintenance treatment, and maintenance personnel can clearly reach specific items of corresponding maintenance parameters so as to carry out targeted maintenance, and the workload of the maintenance personnel can be reduced on the basis of ensuring the maintenance effect; through effective maintenance management, the normal use of the elevator is ensured, and the probability of accidents caused by overdue maintenance of the elevator is greatly reduced. The system makes up the problem that the current big data is not mature enough in maintenance and makes up the problem that the maintenance is not compatible with the periodic maintenance according to the requirement.
Drawings
Fig. 1 is a flowchart of a management method according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a management system according to an embodiment of the present invention.
FIG. 3 is an interface for custom setting on-demand maintenance parameters, according to an embodiment of the invention.
Fig. 4 is an architecture diagram of an elevator maintenance-on-demand intelligent management system according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-4, the elevator maintenance-on-demand intelligent management system comprises
The elevator data acquisition module 3 is used for acquiring at least one item of using state data of the elevator; the elevator data acquisition module 3 is arranged on the elevator body 1;
the elevator data statistics module is used for counting at least one item of using state data of the elevator; the elevator data statistics module is arranged on the elevator body 1;
the data communication module 4 is used for realizing communication connection between the elevator body 1 and the control platform 5;
the elevator big data module is used for calculating an appropriate on-demand maintenance proposal parameter and a longest fixed maintenance proposal period of the elevator aiming at the elevator archive information so that maintenance personnel can draw up a corresponding on-demand maintenance parameter and a longest fixed maintenance period according to the on-demand maintenance proposal parameter; the big data module with your information is arranged on the control platform 5;
the elevator maintenance-as-needed management module is used for comparing the statistical use state data with the maintenance-as-needed parameters and drawing up corresponding maintenance tasks according to the comparison result; when the using state data reaches or exceeds the maintenance-as-needed parameter, the elevator maintenance-as-needed management module automatically switches the elevator to an active maintenance mode; the elevator maintenance management module is arranged on the control platform 5 according to the requirement;
the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode when the service state data does not reach the maintenance parameters according to requirements;
the elevator data acquisition module 3 and/or the elevator data statistics module are/is connected with an elevator maintenance management module on the control platform as required through a data communication module 4; the elevator big data module, the elevator maintenance-as-needed management module and the elevator regular maintenance management module are respectively arranged on the control platform; the elevator data acquisition module 3, the elevator data statistics module and the data communication module 4 are respectively arranged on the elevator body 1.
Further, the elevator data acquisition module 3 comprises a stroke monitoring module for acquiring the running distance of the elevator body 1, a bending monitoring module for acquiring the bending times of the elevator cable on the elevator body 1, a door opening and closing monitoring module for acquiring the door opening and closing times of the car door and/or the hoistway door, a band-type brake monitoring module for acquiring the band-type brake times of the brake device on the elevator body 1, an obstacle reporting monitoring module for acquiring the fault times of the elevator body 1, a speed monitoring module for acquiring the running speed of the elevator body 1, a service time monitoring module for counting the service time of the elevator body 1, and the like. The elevator data acquisition module 3 in the system can respectively acquire information data such as elevator running stroke, cable bending times, car door opening and closing times and/or hoistway door opening and closing times, brake device contracting brake times, fault times, running speed, service life and the like, so that the elevator can be effectively monitored, normal running of the elevator is ensured, and the use safety of maintenance personnel is ensured. The running stroke of the elevator is actually the total running kilometers of the elevator body 1, just as the maintenance is needed when the automobile reaches a certain kilometer number; in the running process of the elevator, the elevator cable needs to complete corresponding bending action, so that the elevator cable is easy to strain and accelerate aging, and therefore the elevator cable needs to be monitored and maintained regularly; the elevator body 1 comprises a car door arranged on a car and landing doors arranged on floors, the car door 2 and/or the landing doors need to be opened and closed frequently in the running process of the elevator, so that internal parts are easy to wear, and the car door 2 and the landing doors jointly form a unique escape exit, so that whether the car door 2 and/or the landing doors work normally is important, and the car door 2 and/or the landing doors need to be monitored and maintained regularly; in the running process of the elevator, the braking action needs to be finished through a braking device, and the braking device needs to be frequently used and plays a vital role, so that the braking device needs to be monitored and maintained at regular intervals, and the number of brake holding times is specifically the number of times of suction and release of a contactor in the elevator system control braking device; the elevator is influenced by various factors in daily use to have different faults, if the guarantee times are too many, the use state of the elevator is not good, and therefore the guarantee times need to be monitored; the running speed of the elevator in normal use is in a set range, and when the elevator has the phenomena of failure, aging and the like, the actual running speed may exceed the set range, so that the actual running speed needs to be monitored; the utilization rate of the elevators in partial areas is high, so that the time for putting the elevators into use does not reach the maintenance period, and the internal parts reach the aging degree required to be maintained, so that the maintenance operation time is required to be set to monitor the actual operation time of the elevators; the usage of the elevators in some areas may be low, resulting in a long time when the elevators are idle, but aging of parts is still present, so that the time of putting the elevators into service needs to be monitored and maintained regularly.
Further, the on-demand maintenance parameters comprise a maintenance running distance, a maintenance bending frequency, a maintenance door opening and closing frequency, a maintenance contracting brake frequency, a maintenance fault frequency, a running speed parameter, a longest maintenance period and the like, and the parameters can be set in a self-defined mode according to actual conditions. Correspondingly, the system can compare the actual running distance and the maintenance running distance of the elevator body 1 collected by the stroke monitoring module during management, compare the actual bending times and the maintenance bending times of the elevator cable collected by the bending monitoring module, compare the actual door opening and closing times and the maintenance door opening and closing times of the car door 2 and/or the hoistway door collected by the door opening and closing monitoring module, compare the actual brake opening and closing times and the maintenance brake opening and closing times collected by the brake monitoring module, the method comprises the steps of comparing the accumulated guarantee times collected by a guarantee monitoring module with the maintenance fault times, comparing the actual running speed collected by a speed monitoring module with a running speed parameter, comparing the actual service time collected by a service time monitoring module with the maintenance running time, and comparing the service time collected by the service time monitoring module with the longest maintenance period. The use condition of the elevator body 1 can be effectively determined by comparing the collected data with the corresponding maintenance parameters, so that a corresponding maintenance task can be drawn up. The maintenance-on-demand period is generally set according to the elevator inspection report (annual inspection) result and/or the elevator age as a reference; if the elevator inspection report (annual inspection) result is good and/or the elevator is younger, the maintenance period of the elevator as required can be properly prolonged so as to reduce the maintenance cost; if the result of an elevator inspection report (annual inspection) is poor and/or the elevator is older, the maintenance-on-demand period of the elevator can be properly shortened to ensure the use safety of the elevator.
Further, referring to fig. 3, a plurality of self-defined items are displayed on an interface for self-defining the on-demand maintenance parameter, and the self-defined items include maintenance running time, maintenance running distance, maintenance band-type brake times, maintenance door opening and closing times, the longest maintenance cycle, and N standard-reaching items to generate a maintenance task; parameters corresponding to the respective definition items can be set in a user-defined mode according to actual needs, and the system obtains a suggested value through calculation so as to provide reference for maintenance personnel. The interface for custom setting the on-demand maintenance parameters also has the options of "apply only the current elevator" and "apply all elevators in the cell".
The management method of the elevator maintenance-on-demand intelligent management system comprises the following steps
Step A, ensuring that an elevator data acquisition module 3 is correctly installed on an elevator body 1, ensuring that the elevator data acquisition module 3 normally operates, and connecting an elevator system on the elevator body with a control platform; the maintenance personnel enter the elevator file information corresponding to the elevator body 1;
step B, the elevator big data module calculates an appropriate maintenance recommended parameter of the elevator according to the requirement aiming at the elevator archive information; the maintenance personnel self-define and set the maintenance items according to the requirements and the maintenance parameters corresponding to the maintenance items according to the requirements according to the recommended parameters of the maintenance; wherein, the on-demand maintenance project set by the user-defined comprises: maintaining running distance, maintaining running time, maintaining door opening and closing times, maintaining bending times, maintaining band-type brake times, accumulated failure times and the like;
step C, the elevator data acquisition module 3 acquires real-time running data of the elevator body 1 every time in real time and performs accumulated management on the real-time running data to calculate the service state data of the elevator body 1; the use state data comprises data corresponding to the user-defined on-demand maintenance project;
step D, when more than one item of data in the use state data reaches or exceeds the corresponding on-demand maintenance parameters in the longest fixed maintenance period, the elevator on-demand maintenance management module switches the elevator body 1 to an active maintenance mode to generate a corresponding maintenance task, and issues the maintenance task to relevant maintenance personnel; when the longest fixed maintenance period is reached, although all the data in the using state data do not reach the maintenance parameters according to the requirements, the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode to generate a corresponding maintenance task and issues the maintenance task to relevant maintenance personnel.
Step E, when the maintenance personnel finish the maintenance task, the system manually or automatically resets the use state data of the elevator body 1 so as to carry out accumulated management again; the maintenance personnel can also reset corresponding maintenance parameters according to the actual use condition of the elevator body 1, and certainly the maintenance personnel has corresponding permission to implement the operation.
Further, the elevator profile information entered in step a includes the brand of the elevator, the age of the elevator, the use area (the temperature and humidity in different areas, different use places and other environmental factors have influence on the elevator), the number of floors to be operated, the use type of the elevator, the property type of the elevator, and the like. The elevator use types comprise a goods elevator, a passenger-goods elevator, a sightseeing elevator and the like; the types of property where the elevator is located include hospitals, squares, districts, schools, and the like.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an elevator is as required to be maintained intelligent management system which characterized in that: comprises that
The elevator data acquisition module (3) is used for acquiring at least one item of using state data of the elevator; the elevator data acquisition module (3) is arranged on the elevator body (1);
the elevator data statistics module is used for counting at least one item of using state data of the elevator; the elevator data statistics module is arranged on the elevator body (1);
the data communication module (4) is used for realizing communication connection between the elevator body (1) and the control platform (5);
the elevator big data module is used for calculating an appropriate on-demand maintenance proposal parameter and a longest fixed maintenance proposal period of the elevator aiming at the elevator archive information so that maintenance personnel can draw up a corresponding on-demand maintenance parameter and a longest fixed maintenance period according to the on-demand maintenance proposal parameter; the big data module with your information is arranged on the control platform (5);
the elevator maintenance-as-needed management module is used for comparing the statistical use state data with the maintenance-as-needed parameters and drawing up corresponding maintenance tasks according to the comparison result; when the using state data reaches or exceeds the maintenance-as-needed parameter, the elevator maintenance-as-needed management module automatically switches the elevator to an active maintenance mode; the elevator maintenance management module is arranged on the control platform (5) according to the requirement;
the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode when the service state data does not reach the maintenance parameters according to requirements;
the elevator data acquisition module (3) and/or the elevator data statistics module are/is connected with an elevator maintenance management module on the control platform as required through a data communication module (4); the elevator big data module, the elevator maintenance-as-needed management module and the elevator regular maintenance management module are respectively arranged on the control platform; the elevator data acquisition module (3), the elevator data statistics module and the data communication module (4) are respectively arranged on the elevator body (1).
2. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises a stroke monitoring module for acquiring the running distance of the elevator body (1); the on-demand maintenance parameters include a maintenance operating distance.
3. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises a bending monitoring module for acquiring the bending times of the steel wire rope and the steel belt of the elevator body (1); and the on-demand maintenance parameters comprise maintenance bending times.
4. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator body (1) comprises a car door arranged on a car and a landing door arranged on a floor; the elevator data acquisition module (3) comprises a door opening and closing monitoring module for acquiring the door opening and closing times of a car door and/or a hoistway door; the maintenance-on-demand parameters comprise the door opening and closing times of the car door and/or the door opening and closing times of the hoistway door.
5. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises a band-type brake monitoring module for acquiring the band-type brake times of a brake device on the elevator body (1); and the on-demand maintenance parameters comprise the number of times of maintaining the band-type brake.
6. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises an obstacle reporting monitoring module for acquiring the failure times of the elevator body (1); the on-demand maintenance parameters comprise maintenance fault times.
7. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises a speed monitoring module for acquiring the running speed of the elevator body (1); the on-demand maintenance parameters include an operating speed parameter.
8. The elevator on-demand maintenance intelligent management system according to claim 1, characterized in that: the elevator data acquisition module (3) comprises a service time monitoring module for counting the service time of the elevator body (1); the on-demand maintenance parameters include a maintenance run time and a longest maintenance period.
9. A management method using the elevator maintenance-on-demand intelligent management system according to claim 1, characterized in that: comprises the following steps
Step A, inputting elevator archive information corresponding to an elevator body (1);
step B, the elevator big data module calculates an appropriate maintenance recommended parameter of the elevator according to the requirement aiming at the elevator archive information; the maintenance personnel self-define and set the maintenance items according to the requirements and the maintenance parameters corresponding to the maintenance items according to the requirements according to the recommended parameters of the maintenance;
step C, the elevator data acquisition module (3) acquires real-time running data of the elevator body (1) every time in real time, and performs accumulated management on the real-time running data to calculate the service state data of the elevator body (1);
step D, when more than one item of data in the use state data reaches or exceeds the corresponding on-demand maintenance parameters in the longest fixed maintenance period, the elevator on-demand maintenance management module switches the elevator body (1) to an active maintenance mode to generate a corresponding maintenance task, and issues the maintenance task to related maintenance personnel; when the longest fixed maintenance period is reached, although all the data in the using state data do not reach the maintenance parameters according to the requirements, the elevator regular maintenance management module automatically switches the elevator to a regular maintenance mode to generate a corresponding maintenance task and issues the maintenance task to relevant maintenance personnel.
10. The management method according to claim 9, characterized in that: and step E, when the maintenance personnel finish the maintenance task, the system manually or automatically resets the use state data of the elevator body (1) so as to carry out accumulated management again.
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| CN2020103470199 | 2020-04-28 | ||
| CN202010347019.9A CN111252641A (en) | 2020-04-28 | 2020-04-28 | Elevator maintenance-on-demand intelligent management system and management method thereof |
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| CN115009948A (en) * | 2022-06-24 | 2022-09-06 | 凌波技术有限公司 | Elevator maintenance-on-demand intelligent management system and management method thereof |
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