CN116969284B - Elevator remote control management system and method - Google Patents

Elevator remote control management system and method Download PDF

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CN116969284B
CN116969284B CN202310939833.3A CN202310939833A CN116969284B CN 116969284 B CN116969284 B CN 116969284B CN 202310939833 A CN202310939833 A CN 202310939833A CN 116969284 B CN116969284 B CN 116969284B
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elevator
building
specified
specified building
floor
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CN116969284A (en
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郑滋青
张晟
涂豪炜
黄万崇
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Zhejiang Haojing Technology Co ltd
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    • G06Q10/00—Administration; Management
    • G06Q10/20—Administration of product repair or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476—Load weighing or car passenger counting devices
    • 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
    • B66B5/0012—Devices monitoring the users of the elevator system
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0037—Performance analysers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • G—PHYSICS
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • 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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Abstract

The invention belongs to the technical field of elevator remote control management, and relates to an elevator remote control management system and method. According to the elevator dispatching monitoring analysis module, the elevator stopping monitoring analysis module, the control terminal, the elevator safety monitoring module, the elevator safety analysis module, the elevator maintenance time correction module and the database, remote dispatching control, remote fault maintenance and remote maintenance of the elevator are effectively performed, the waiting time of a user is saved, the elevator experience of the user is improved, the remote timely maintenance of faults is facilitated, serious faults of the elevator are prevented, the safety risk of the user is reduced, the specified elevators in a building are maintained in time more accurately according to the actual condition of the elevator, the safety performance of the elevator is improved, and the elevator maintenance cost is reduced to a certain extent.

Description

Elevator remote control management system and method
Technical Field
The invention belongs to the technical field of elevator remote control management, and relates to an elevator remote control management system and method.
Background
The use of the elevator in the high-rise building is convenient for people to produce and live, and unnecessary fatigue such as climbing stairs can be reduced for the old, residents carrying infants and inconvenient bodies, or staff in the high-rise office building, but certain safety risks are increased for the use of the elevator, the situation that the elevator is clamped to the person due to abnormal opening and closing of the elevator door, the situation that the elevator is out of control and falls down and the like are also increased. So the remote management of the elevator is beneficial to reducing the safety risk of the elevator, and is necessary for life of people.
The existing prior art can basically meet the requirements for remote management of elevators, but certain disadvantages still exist: (1) The prior art mainly collects information such as elevator running state and fault alarm in real time for remote management of the elevator, but lacks consideration of saving user time during the use peak period of the elevator, and the situation that certain floor users wait for the elevator for too long time due to inconsistent number of users at each floor possibly occurs during the use peak period of the elevator, so that the experience of the user on the use of the elevator is reduced.
(2) In the prior art, operation data of an elevator are analyzed through remote management of the elevator, fault types are identified, fault positions are positioned, remote diagnosis and fault processing are further carried out, but the health state of the elevator is not judged in detail from various aspects of small details in the operation of the elevator, the operation condition of the elevator cannot be known in a preventive manner, further the elevator cannot be prevented and processed in a more timely manner, the cost of maintaining the elevator is not reduced more advantageously, and certain economic loss is caused.
(3) The prior art ignores the change of the health state of the elevator along with use in remote management of the elevator, so that the regular maintenance time interval of the elevator is not satisfied with the actual condition of the elevator, and further the elevator cannot be maintained timely, and the safety risk of the elevator is increased.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the background art, a remote control management system and method for an elevator are provided.
The aim of the invention can be achieved by the following technical scheme: a first aspect of the present invention provides an elevator remote control management system comprising: the elevator dispatching monitoring analysis module is used for acquiring the numbers of all floors in the specified building and the number of users waiting for the elevators, analyzing the user concentration of the waiting elevators of all floors in the specified building, and further judging the dispatching requirements of the elevators of the specified building.
The elevator stop monitoring analysis module is used for acquiring the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building and further judging the stop requirement of each elevator of the specified building.
The control terminal is used for remotely controlling the dispatching of the specified building elevators and the stopping of the specified building elevators.
The elevator safety monitoring module is used for acquiring operation information of each elevator of the specified building.
The elevator safety analysis module is used for analyzing the health coefficient of each elevator of the specified building, and if the health coefficient is smaller than the set health coefficient threshold value, the elevator safety analysis module performs early warning and performs remote control processing.
The elevator maintenance time analysis module is used for acquiring the reference information of each elevator of the specified building and analyzing the maintenance time interval correction coefficient of each elevator of the specified building.
The elevator maintenance time correction module is used for correcting the maintenance time interval of each elevator of the specified building according to the maintenance time interval correction coefficient of each elevator of the specified building and performing remote maintenance measures.
The database is used for storing the floor numbers and the floor numbers in each building, storing the floor numbers and the floor numbers in each building standard high area and the floor numbers in the standard low area, storing the rated load of each building elevator, and storing the elevator door width, the running standard acceleration, the standard height difference between the elevator room plane and the floor plane when the elevator is stopped, the standard switching speed, the standard closing speed and the standard switching time difference of the elevator door.
Preferably, the specific analysis process for judging the scheduling requirement of the specified building elevator is as follows: acquiring the numbers of all floors in a designated building and the number of users waiting for the elevator, and analyzing the concentration of users waiting for the elevator on all floors in the designated buildingWherein M is i Waiting for elevator user number for the ith floor in the appointed building, M 0 The number of users waiting for elevator that are allowed to exist for floors in a specified building is set, i=1, 2.
Comparing the waiting elevator user concentration of each floor in the designated building with a set waiting elevator user concentration threshold, screening to obtain each floor in the designated building with the waiting elevator user concentration greater than the waiting elevator user concentration threshold, marking each floor as each crowded floor in the designated building, and extracting each crowded floor number in the designated building from each floor number in the designated building.
Matching each crowded floor number in the designated building with each floor number of the standard high area and each floor number of the standard low area of each building stored in the database to obtain each crowded floor number of the standard high area and each crowded floor number of the standard low area of the designated building, respectively counting the crowded floor number of the standard high area and the crowded floor number of the standard low area of the designated building, and respectively marking as M High congestion 、M Low congestion 。
If M High congestion ＝M Low congestion And if not, designating the dispatching requirement of the building elevator as the required dispatching requirement, otherwise, designating the dispatching requirement of the building elevator as the required dispatching requirement.
Preferably, the specific analysis process for judging the stopping requirements of the elevators of the specified building is as follows: acquiring the current load of each elevator of a specified building during operation, and analyzing the stop coincidence coefficient of each elevator of the specified buildingWherein W is j To specify the current load of the jth elevator of the building, W 0 For a rated load of a specified building elevator extracted from the database, Δw is a set average value of user weight, j=1, 2.
Will beComparing with the threshold value of the set stop coincidence coefficient, if->If the stopping requirement of the jth elevator of the building is smaller than or equal to the set stopping coincidence coefficient threshold value, designating the stopping requirement of the jth elevator of the building as a stopping requirement-free one, if +.>If the stopping requirement is larger than the set stopping coincidence coefficient threshold value, the stopping requirement of the jth elevator of the building is designated as the stopping requirement.
Preferably, the specific operations of remotely controlling the dispatching of the specified building elevators and the stopping of the specified building elevators are as follows: if the dispatching requirement of the specified building elevator is the requirement to be dispatched, remote operation is carried out, and the number of floors in a high area and a low area is redefined, wherein the specific operation is as follows: if M High congestion ＞M Low congestion The number of floors in the designated building high area is reduced, the number of floors in the designated building low area is increased, if M High congestion ＜M Low congestion The number of floors of the designated building high-rise area is increased, and the number of floors of the designated building low-rise area is reduced.
If the stopping requirement of an elevator of a specified building is the stopping requirement, remote operation is not needed.
Preferably, the operation information of each elevator of the specified building comprises operation acceleration, a height difference between an elevator room plane and a floor plane at the time of stopping, door opening speed, door closing speed and door opening and closing time difference.
Preferably, the specific analysis mode of the health coefficient of each elevator of the specified building is as follows: extracting the door opening speed and the door closing speed of each elevator of a specified building, and analyzing the health coefficient of the door opening and closing speed of each elevator of the specified buildingWherein->The opening speed and the closing speed of the jth elevator of the appointed building are respectively +.>The door opening standard speed and the door closing standard speed of the specified building elevator are extracted from the database respectively.
Extracting the running acceleration of each elevator of the specified building, the height difference between the elevator room plane and the floor plane during stopping, the door opening and closing speed health coefficient and the door opening and closing time difference, and analyzing each elevator of the specified buildingHealth coefficient of elevatorWherein A is j 、H j 、T j The running acceleration of the jth elevator of the appointed building, the height difference between the elevator room plane and the floor plane when the elevator stops and the door opening and closing time difference are respectively A 0 、H 0 、T 0 For the running standard acceleration, standard height difference between the elevator room plane and the floor plane and standard time difference of opening and closing door, delta of the specified building elevator extracted from the database 1 、δ 2 、δ 3 、δ 4 The weight duty ratio of health coefficient corresponding to the set running acceleration, the height difference between the elevator room plane and the floor plane during stopping, the health coefficient of door opening and closing speed and the door opening and closing time difference, delta 1 +δ 2 +δ 3 +δ 4 ＝1。
Preferably, the reference information of each elevator of the specified building comprises the use times, each use time length, the fault times, each fault interval time length and each monitoring health coefficient.
Preferably, the specific analysis mode of the maintenance time interval correction coefficient of each elevator of the specified building is as follows: extracting the use times and the use time length of each elevator of the specified building, and analyzing the use degree of each elevator of the specified buildingWherein m is j 、UT jf The use times and the f time length of the jth elevator of the appointed building are respectively, m 0 、UT 0 The reference use times and the reference use time length of the set specified building elevator are respectively, f=1, 2, &.. 1 、ε 2 The set use times and the set use time duration are respectively influence factors.
Extracting the failure times and the failure interval time of each elevator of the specified building, and analyzing the failure risk coefficient of each elevator of the specified buildingWherein k is j 、GT jf The failure times and the g time interval duration of the jth elevator of the appointed building are respectively k 0 、GT 0 The number of allowed faults and the allowed fault interval duration of the specified building elevator are set, g=1, 2.
Extracting each monitoring health coefficient of each elevator of the specified building, screening the health coefficients to obtain the maximum health coefficient in each monitoring health coefficient of each elevator of the specified building, and taking the maximum health coefficient as a reference health coefficient xi 'of each elevator of the specified building' j 。
Extracting the usage degree, fault risk coefficient and reference health coefficient of each elevator of the specified building, and analyzing the maintenance time interval correction coefficient of each elevator of the specified buildingWherein mu 1 、μ 2 、μ 3 The set usage degree, the fault risk coefficient and the health coefficient are respectively the influence factors of the corresponding maintenance time correction coefficient, mu 1 +μ 2 +μ 3 ＝1。
Preferably, the specific correction mode of the maintenance time interval of each elevator of the specified building is as follows: extracting maintenance time interval correction coefficients of each elevator of a specified building, and correcting maintenance time intervals t of each elevator of the specified building j ＝t 0 *ζ j Wherein t is 0 Periodic time intervals are maintained for set elevator maintenance.
The second aspect of the invention provides a method for remote control and management of an elevator, which comprises the following steps: (1) elevator dispatch monitoring analysis: and acquiring the numbers of all floors in the specified building and the number of users waiting for the elevators, analyzing the user concentration of all floors waiting for the elevators in the specified building, and further judging the scheduling requirement of the elevators in the specified building.
(2) Elevator stop monitoring analysis: the method comprises the steps of obtaining the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building, and further judging the stop requirement of each elevator of the specified building.
(3) Elevator remote control: remote control appoints dispatching of building elevator and appoints stopping of each elevator of building.
(4) Elevator safety monitoring: and acquiring operation information of each elevator of the specified building.
(5) Elevator safety analysis: and analyzing the health coefficient of each elevator of the specified building, and if the health coefficient is smaller than the set health coefficient threshold value, carrying out early warning and processing.
(6) Elevator maintenance time analysis: acquiring reference information of each elevator of the specified building, and analyzing maintenance time interval correction coefficients of each elevator of the specified building.
(7) Elevator maintenance time correction: and correcting the maintenance time interval of each elevator of the specified building according to the maintenance time interval correction coefficient of each elevator of the specified building, and performing remote maintenance measures.
Compared with the prior art, the invention has the following advantages and positive effects: (1) According to the invention, the dispatching requirements of the elevators of the specified building and the stopping requirements of the elevators of the specified building are judged by analyzing the user concentration of the elevators of the floors and the stopping coincidence coefficient of the elevators of the specified building, and remote control is carried out, so that the time of the users in the use peak period of the elevators is saved, the situation that the time of waiting the elevators of certain floors is too long due to inconsistent numbers of users of the floors in the use peak period of the elevators is avoided, and the experience of the users on the use of the elevators is improved.
(2) According to the invention, the health coefficient of each elevator of the appointed building is analyzed by acquiring the operation information of each elevator of the appointed building, when the health state of each elevator of the appointed building is poor, remote control processing is carried out, more detailed analysis is carried out on each elevator of the appointed building, the health state of each elevator of the appointed building is estimated in real time, remote control processing can be carried out in time before each elevator of the appointed building fails, early intervention is facilitated, serious failure of the elevator is prevented, and the safety risk of a user is reduced.
(3) According to the invention, the reference information of each elevator of the specified building is obtained, the maintenance time interval correction coefficient of each elevator of the specified building is analyzed, the maintenance time interval of each elevator of the specified building is corrected, remote maintenance measures are carried out, each elevator of the specified building is maintained in time more accurately according to the actual condition of the elevator, the safety performance of the elevator is improved, and the maintenance cost of the elevator is reduced to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a system module connection according to the present invention.
FIG. 2 is a schematic diagram of the steps of the method of the present invention.
FIG. 3 is a schematic diagram of a standard high-rise division of a given building according to the present invention.
Description of the drawings: 1. designating a building; 2. designating a building standard high area; 3. designating a building standard low area; 4. designating a first area of a building standard high area; 5. designating a second area of the building standard high area; 6. and designating a third area of the building standard high area.
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.
Example 1
Referring to fig. 1, the invention provides an elevator remote control management system, which comprises the following specific modules: the elevator safety monitoring system comprises an elevator dispatching monitoring analysis module, an elevator stopping monitoring analysis module, a control terminal, an elevator safety monitoring module, an elevator safety analysis module, an elevator maintenance time correction module and a database. The connection mode between the modules is as follows: the control terminal is respectively connected with the elevator dispatching monitoring analysis module and the elevator stopping monitoring analysis module, the elevator safety monitoring module is connected with the elevator safety analysis module, the elevator maintenance time analysis module is connected with the elevator maintenance time correction module, and the database is respectively connected with the elevator stopping monitoring analysis module, the elevator safety analysis module and the elevator maintenance time analysis module.
The elevator dispatching monitoring analysis module is used for acquiring the numbers of all floors in the specified building and the number of users waiting for the elevators, analyzing the user concentration of the waiting elevators of all floors in the specified building, and further judging the dispatching requirements of the elevators of the specified building.
It should be further noted that, the specific acquisition modes of each floor number and the number of users waiting for the elevator in the specified building are as follows: the method comprises the steps of extracting floor numbers in a specified building from an elevator management center, monitoring in real time by using infrared rays installed in a high-definition camera arranged in an elevator area of each floor of the specified building, generating infrared thermal images of each elevator waiting user according to temperature differences between human bodies and backgrounds by using an infrared thermal imaging technology, and carrying out target tracking and people counting on the basis of position information of the human bodies in the infrared thermal images of each elevator waiting user to obtain the number of elevator waiting users of each floor of the specified building. Wherein the human body generally has a higher temperature than the surrounding environment, so that the position of the human body can be recognized from the thermal image photographed by the infrared thermal imaging apparatus.
The elevator stop monitoring analysis module is used for acquiring the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building and further judging the stop requirement of each elevator of the specified building.
It should be further described that the specific acquisition mode of the current load when each elevator of the specified building operates is as follows: when the elevator stops in the running state of each elevator of the specified building, after waiting for an elevator user to enter the elevator and closing the door, detecting the current load of each elevator of the specified building by using a weight sensor arranged in the elevator, and recording the current load as the current load when each elevator of the specified building runs.
The control terminal is used for remotely controlling the dispatching of the specified building elevators and the stopping of the specified building elevators.
As a specific example, the specific analysis process for judging the scheduling requirement of the specified building elevator is as follows: acquiring the numbers of all floors in a designated building and the number of users waiting for the elevator, and analyzing the concentration of users waiting for the elevator on all floors in the designated buildingWherein M is i Waiting for elevator user number for the ith floor in the appointed building, M 0 The number of users waiting for elevator that are allowed to exist for floors in a specified building is set, i=1, 2.
It should be further noted that the specific setting mode of the number of users waiting for elevator allowed to exist on the floor in the specified building is as follows: extracting rated load of each elevator of the specified building from the database, dividing the rated load by the set average value of the weight of the user, and obtaining the nuclear carrying number of each elevator of the specified buildingWherein W is 0 For the rated load of the specified building elevator extracted from the database, deltaW is the set average weight of the user, the nuclear carrying number of each elevator of the specified building is accumulated to obtain the total nuclear carrying number of the building in the specified building, and the total nuclear carrying number is recorded as the number of the waiting elevator users allowed to exist in the building in the specified building.
Comparing the waiting elevator user concentration of each floor in the designated building with a set waiting elevator user concentration threshold, screening to obtain each floor in the designated building with the waiting elevator user concentration greater than the waiting elevator user concentration threshold, marking each floor as each crowded floor in the designated building, and extracting each crowded floor number in the designated building from each floor number in the designated building.
The numbers of all crowded floors in the appointed building and the numbers of all floors in the standard high-rise areas of all buildings stored in the database are combinedThe floor numbers of the standard low areas are matched to obtain the numbers of the crowded floors of the standard high areas and the crowded floors of the standard low areas of the designated building, the numbers of the crowded floors of the standard high areas and the crowded floors of the standard low areas of the designated building are counted respectively and marked as M respectively High congestion 、M Low congestion 。
If M High congestion ＝M Low congestion And if not, designating the dispatching requirement of the building elevator as the required dispatching requirement, otherwise, designating the dispatching requirement of the building elevator as the required dispatching requirement.
It should be further noted that, the definition of the specified building standard high area and standard low area is: the designated building is divided into a high area and a low area according to the number of floors, wherein the high area is a floor area with the number of floors greater than one half of the total number of floors of the designated building, the floor area is marked as a standard high area, and a standard low area can be obtained in the same way. Specifically, when the specified building does not contain an underground garage, 30 layers are added, 1 to 15 layers are specified building standard low areas, and 16 to 30 layers are specified building standard high areas.
As a specific example, the specific analysis process for judging the stop requirements of the elevators of the specified building is as follows: acquiring the current load of each elevator of a specified building during operation, and analyzing the stop coincidence coefficient of each elevator of the specified buildingWherein W is j To specify the current load of the jth elevator of the building, W 0 For a rated load of a specified building elevator extracted from the database, Δw is a set average value of user weight, j=1, 2.
Will beComparing with the threshold value of the set stop coincidence coefficient, if->If the stopping requirement of the jth elevator of the building is smaller than or equal to the set stopping coincidence coefficient threshold value, designating the stopping requirement of the jth elevator of the building as a stopping-free requirementIf->If the stopping requirement is larger than the set stopping coincidence coefficient threshold value, the stopping requirement of the jth elevator of the building is designated as the stopping requirement.
As a specific example, the specific operations of remotely controlling the dispatch of the specified building elevator and the stopping of the specified building elevators are as follows: if the dispatching requirement of the specified building elevator is the requirement to be dispatched, remote operation is carried out, and the number of floors in a high area and a low area is redefined, wherein the specific operation is as follows: if M High congestion ＞M Low congestion The number of floors in the designated building high area is reduced, the number of floors in the designated building low area is increased, if M High congestion ＜M Low congestion The number of floors of the designated building high-rise area is increased, and the number of floors of the designated building low-rise area is reduced.
It should be further noted that the specific analysis process of the decrease amount of the floor number of the designated building high-rise area and the increase amount of the floor number of the designated building low-rise area is as follows: the floor number of the designated building standard high-rise area is extracted, and the designated building standard high-rise area is uniformly divided into a first area, a second area and a third area of the designated building standard high-rise area according to the floor number, and the first area, the second area and the third area are shown by referring to FIG. 3.
Extracting each crowded floor number of the standard high area of the designated building, matching the crowded floor numbers with each floor number of the first area, the second area and the third area of the designated building standard high area to obtain each crowded floor number of the first area, the second area and the third area of the designated building standard high area, further counting the crowded floor numbers of the first area, the second area and the third area of the designated building standard high area, and marking the crowded floor numbers as the crowded floor numbers of the first area, the second area and the third area of the designated building standard high area respectively
The number of standard high-area crowded floors and the number of standard low-area crowded floors in a specified building are subjected to difference to obtain a difference value delta M Congestion of ＝M High congestion -M Low congestion If (if)The decrease of the floor number of the building high-rise area is designated as +.>If it isThe decrease of the floor number of the building high-rise area is designated as +.>If it isThe decrease of the floor number of the building high-rise area is designated as
Wherein, the number of floors in the low-rise area of the designated building is increased by an amount equal to the number of floors in the high-rise area of the designated building.
If the stopping requirement of an elevator of a specified building is the stopping requirement, remote operation is not needed.
According to the invention, the dispatching requirements of the elevators of the specified building and the stopping requirements of the elevators of the specified building are judged by analyzing the user concentration of the elevators of the floors and the stopping coincidence coefficient of the elevators of the specified building, and remote control is carried out, so that the time of the users in the use peak period of the elevators is saved, the situation that the time of waiting the elevators of certain floors is too long due to inconsistent numbers of users of the floors in the use peak period of the elevators is avoided, and the experience of the users on the use of the elevators is improved.
The elevator safety monitoring module is used for acquiring operation information of each elevator of the specified building.
The elevator safety analysis module is used for analyzing the health coefficient of each elevator of the specified building, and if the health coefficient is smaller than the set health coefficient threshold value, the elevator safety analysis module performs early warning and performs remote control processing.
As a specific example, the operation information of each elevator of the specified building includes an operation acceleration, a difference in height between an elevator car plane and a floor plane at the time of stopping, a door opening speed, a door closing speed, and a door opening/closing time difference.
It should be further noted that the specific acquisition mode of the running acceleration is as follows: and a vibration sensor is arranged in each elevator of the specified building, vibration signals generated when the elevators run are collected, and the collected vibration signals are recorded and analyzed by a vibration analyzer, so that the running acceleration of each elevator of the specified building is obtained.
The specific acquisition mode of the height difference between the elevator room plane and the floor plane during stopping is as follows: taking the middle point of the elevator cabin at the bottom of the elevator door of each elevator of the appointed building as a monitoring point, arranging a laser sensor at the monitoring point, and measuring by using the laser sensor after the elevator stops and opens the door to obtain the height difference between the elevator cabin plane and the floor plane when each elevator of the appointed building stops.
The specific acquisition modes of the door opening speed and the door closing speed are as follows: the photoelectric sensor arranged above each elevator door of the specified building is utilized to detect and obtain the time length t 'used when each elevator door of the specified building is opened' j Extracting width l 'of each elevator door of specified building from database' j Calculating the door opening speed of each elevator of the specified buildingAnd the door closing speed of each elevator of the specified building is obtained in the same way.
The specific acquisition mode of the door opening and closing time difference is as follows: and detecting the time points of opening and closing the doors of the elevators of the specified building by utilizing the photoelectric sensors arranged above the doors of the elevators of the specified building, and performing difference operation to obtain the time difference of opening and closing the doors of the elevators of the specified building.
As a specific example, the specific analysis mode of the health coefficient of each elevator of the specified building is as follows: extracting the door opening speed and the door closing speed of each elevator of a specified building, and analyzing the health coefficient of the door opening and closing speed of each elevator of the specified buildingWherein->The opening speed and the closing speed of the jth elevator of the appointed building are respectively +.>The door opening standard speed and the door closing standard speed of the specified building elevator are extracted from the database respectively.
Extracting the running acceleration of each elevator of the specified building, the height difference between the elevator room plane and the floor plane during stopping, the door opening and closing speed health coefficient and the door opening and closing time difference, and analyzing the health coefficient of each elevator of the specified buildingWherein A is j 、H j 、T j The running acceleration of the jth elevator of the appointed building, the height difference between the elevator room plane and the floor plane when the elevator stops and the door opening and closing time difference are respectively A 0 、H 0 、T 0 For the running standard acceleration, standard height difference between the elevator room plane and the floor plane and standard time difference of opening and closing door, delta of the specified building elevator extracted from the database 1 、δ 2 、δ 3 、δ 4 The weight duty ratio of health coefficient corresponding to the set running acceleration, the height difference between the elevator room plane and the floor plane during stopping, the health coefficient of door opening and closing speed and the door opening and closing time difference, delta 1 +δ 2 +δ 3 +δ 4 ＝1。
According to the invention, the health coefficient of each elevator of the appointed building is analyzed by acquiring the operation information of each elevator of the appointed building, when the health state of each elevator of the appointed building is poor, remote control processing is carried out, more detailed analysis is carried out on each elevator of the appointed building, the health state of each elevator of the appointed building is estimated in real time, remote control processing can be carried out in time before each elevator of the appointed building fails, early intervention is facilitated, serious failure of the elevator is prevented, and the safety risk of a user is reduced.
The elevator maintenance time analysis module is used for acquiring the reference information of each elevator of the specified building and analyzing the maintenance time interval correction coefficient of each elevator of the specified building.
The elevator maintenance time correction module is used for correcting the maintenance time interval of each elevator of the specified building according to the maintenance time interval correction coefficient of each elevator of the specified building and performing remote maintenance measures.
As a specific example, the reference information specifying the elevators of the building includes the number of uses, the duration of uses, the number of faults, the duration of intervals between faults, and the health coefficient of monitoring.
It should be further noted that, the specific obtaining modes of the usage times and the usage time length of each time are as follows: the method comprises the steps of presetting the time point of starting running from the lowest floor of a specified building and the time point of returning to the lowest floor when the specified building starts running from the lowest floor in the running process of the elevator, recording the time point of returning to the lowest floor as one-time use, extracting the use times of the elevators of the specified building from an elevator remote control platform, and obtaining the use time length of the elevators of the specified building by taking difference between the time point of starting running from the lowest floor and the time point of returning to the lowest floor.
The specific acquisition modes of the fault times and the fault interval time length of each time are as follows: extracting the times of faults of each elevator of the specified building and the time points of each fault from an elevator remote control platform, and carrying out difference on the time points of each fault to obtain each time of fault interval duration of each elevator of the specified building, wherein the first time of fault interval duration of each elevator of the specified building is the interval duration of the time point when each elevator is put into use and the time point when each elevator is first to generate fault.
The specific acquisition mode of each monitoring health coefficient is as follows: and extracting each monitoring health coefficient of each elevator of the specified building from the database.
As a specific example, the specific analysis method of the maintenance time interval correction coefficient of each elevator of the specified building is as follows: extracting the use times and the use time length of each elevator of the specified building, and analyzing the use degree of each elevator of the specified buildingWherein m is j 、UT jf Respectively the j th of the appointed buildingNumber of uses of elevator and f-th use duration, m 0 、UT 0 The reference use times and the reference use time length of the set specified building elevator are respectively, f=1, 2, &.. 1 、ε 2 The set use times and the set use time duration are respectively influence factors.
Extracting the failure times and the failure interval time of each elevator of the specified building, and analyzing the failure risk coefficient of each elevator of the specified buildingWherein k is j 、GT jf The failure times and the g time interval duration of the jth elevator of the appointed building are respectively k 0 、GT 0 The number of allowed faults and the allowed fault interval duration of the specified building elevator are set, g=1, 2.
Extracting each monitoring health coefficient of each elevator of the specified building, screening the health coefficients to obtain the maximum health coefficient in each monitoring health coefficient of each elevator of the specified building, and taking the maximum health coefficient as a reference health coefficient xi 'of each elevator of the specified building' j 。
Extracting the usage degree, fault risk coefficient and reference health coefficient of each elevator of the specified building, and analyzing the maintenance time interval correction coefficient of each elevator of the specified buildingWherein mu 1 、μ 2 、μ 3 The set usage degree, the fault risk coefficient and the health coefficient are respectively the influence factors of the corresponding maintenance time correction coefficient, mu 1 +μ 2 +μ 3 ＝1。
As a specific example, the specific correction mode of the maintenance time interval of each elevator of the specified building is as follows: extracting maintenance time interval correction coefficients of each elevator of a specified building, and correcting maintenance time intervals t of each elevator of the specified building j ＝t 0 *ζ j Wherein t is 0 At regular intervals for set elevator maintenanceInterval of the space.
According to the invention, the reference information of each elevator of the specified building is obtained, the maintenance time interval correction coefficient of each elevator of the specified building is analyzed, the maintenance time interval of each elevator of the specified building is corrected, remote maintenance measures are carried out, each elevator of the specified building is maintained in time more accurately according to the actual condition of the elevator, the safety performance of the elevator is improved, and the maintenance cost of the elevator is reduced to a certain extent.
Example 2
Referring to fig. 2, the invention provides an elevator remote control management method, which comprises the following steps: (1) elevator dispatch monitoring analysis: and acquiring the numbers of all floors in the specified building and the number of users waiting for the elevators, analyzing the user concentration of all floors waiting for the elevators in the specified building, and further judging the scheduling requirement of the elevators in the specified building.
(2) Elevator stop monitoring analysis: the method comprises the steps of obtaining the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building, and further judging the stop requirement of each elevator of the specified building.
(3) Elevator remote control: remote control appoints dispatching of building elevator and appoints stopping of each elevator of building.
(4) Elevator safety monitoring: and acquiring operation information of each elevator of the specified building.
(5) Elevator safety analysis: and analyzing the health coefficient of each elevator of the specified building, and if the health coefficient is smaller than the set health coefficient threshold value, carrying out early warning and processing.
(6) Elevator maintenance time analysis: acquiring reference information of each elevator of the specified building, and analyzing maintenance time interval correction coefficients of each elevator of the specified building.
(7) Elevator maintenance time correction: and correcting the maintenance time interval of each elevator of the specified building according to the maintenance time interval correction coefficient of each elevator of the specified building, and performing remote maintenance measures.
The foregoing is merely illustrative and explanatory of the principles of this invention, as various modifications and additions may be made to the specific embodiments described, or similar arrangements may be substituted by those skilled in the art, without departing from the principles of this invention or beyond the scope of this invention as defined in the claims.

Claims (10)

1. An elevator remote control management system, which is characterized in that: comprising the following steps:
the elevator dispatching monitoring analysis module is used for acquiring the numbers of all floors in the specified building and the number of users waiting for the elevators, analyzing the user concentration of the waiting elevators of all floors in the specified building, and further judging the dispatching requirements of the elevators of the specified building;
the elevator stop monitoring analysis module is used for acquiring the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building and further judging the stop requirement of each elevator of the specified building;
the control terminal is used for remotely controlling the dispatching of the specified building elevators and the stopping of the specified building elevators;
the elevator safety monitoring module is used for acquiring operation information of each elevator of the appointed building;
the elevator safety analysis module is used for analyzing the health coefficient of each elevator of the appointed building, and if the health coefficient is smaller than the set health coefficient threshold value, early warning is carried out and remote control processing is carried out;
the elevator maintenance time analysis module is used for acquiring reference information of each elevator of the specified building and analyzing maintenance time interval correction coefficients of each elevator of the specified building;
the elevator maintenance time correction module is used for correcting the maintenance time intervals of the elevators of the specified building according to the maintenance time interval correction coefficient of the elevators of the specified building and performing remote maintenance measures;
the database is used for storing the floor numbers and the floor numbers in each building, storing the floor numbers and the floor numbers in each building standard high area and the floor numbers in the standard low area, storing the rated load of each building elevator, and storing the elevator door width, the running standard acceleration, the standard height difference between the elevator room plane and the floor plane when the elevator is stopped, the standard switching speed, the standard closing speed and the standard switching time difference of the elevator door.
2. The elevator remote control management system according to claim 1, wherein: the specific analysis process for judging the scheduling requirement of the specified building elevator comprises the following steps:
acquiring the numbers of all floors in a designated building and the number of users waiting for the elevator, and analyzing the concentration of users waiting for the elevator on all floors in the designated buildingWherein->Waiting for elevator user number for the i-th floor in a given building, < > for>The number of users waiting for elevator and/or the number of users allowed to exist for the floors in the designated building>I is the number of each floor;
comparing the user density of the waiting elevator of each floor in the designated building with a set user density threshold of the waiting elevator, screening to obtain each floor in the designated building, of which the user density of the waiting elevator is greater than the user density threshold of the waiting elevator, marking each floor as each crowded floor in the designated building, and extracting each crowded floor number in the designated building from each floor number in the designated building;
matching each crowded floor number in the designated building with each floor number of the standard high area and each floor number of the standard low area of each building stored in the database to obtain each crowded floor number of the standard high area and each crowded floor number of the standard low area of the designated building, respectively counting the crowded floor number of the standard high area and the crowded floor number of the standard low area of the designated building, and respectively marking as；
If it isAnd if not, designating the dispatching requirement of the building elevator as the required dispatching requirement, otherwise, designating the dispatching requirement of the building elevator as the required dispatching requirement.
3. The elevator remote control management system according to claim 2, wherein: the specific analysis process for judging the stopping requirements of each elevator of the specified building comprises the following steps:
acquiring the current load of each elevator of a specified building during operation, and analyzing the stop coincidence coefficient of each elevator of the specified buildingWherein->For specifying the current load of the jth elevator of the building>For the rated load of a specified building elevator extracted from the database +.>For a set user weight average, +.>J is the number of each elevator;
will beComparing with the threshold value of the set stop coincidence coefficient, if->If the stopping requirement of the jth elevator of the building is smaller than or equal to the set stopping coincidence coefficient threshold value, designating the stopping requirement of the jth elevator of the building as a stopping-free requirement, if/>If the stopping requirement is larger than the set stopping coincidence coefficient threshold value, the stopping requirement of the jth elevator of the building is designated as the stopping requirement.
4. An elevator remote control management system according to claim 3, characterized in that: the specific operations of remote control of dispatching of the specified building elevators and stopping of the specified building elevators are as follows:
if the dispatching requirement of the specified building elevator is the requirement to be dispatched, remote operation is carried out, and the number of floors in a high area and a low area is redefined, wherein the specific operation is as follows: if it isThe number of floors of the designated building high-rise area is reduced, the number of floors of the designated building low-rise area is increased, if->Increasing the number of floors of the designated building in the high area and reducing the number of floors of the designated building in the low area;
if the stopping requirement of an elevator of a specified building is the stopping requirement, remote operation is not needed.
5. An elevator remote control management system according to claim 3, characterized in that: the operation information of each elevator of the specified building comprises operation acceleration, the height difference between the elevator room plane and the floor plane during stopping, door opening speed, door closing speed and door opening and closing time difference.
6. The elevator remote control management system of claim 5, wherein: the specific analysis mode of the health coefficient of each elevator of the specified building is as follows:
extracting the door opening speed and the door closing speed of each elevator of a specified building, and analyzing the health coefficient of the door opening and closing speed of each elevator of the specified buildingWherein->The opening speed and the closing speed of the jth elevator of the appointed building are respectively +.>The method comprises the steps of respectively extracting the standard door opening speed and the standard door closing speed of the specified building elevator from a database;
extracting the running acceleration of each elevator of the specified building, the height difference between the elevator room plane and the floor plane during stopping, the door opening and closing speed health coefficient and the door opening and closing time difference, and analyzing the health coefficient of each elevator of the specified buildingWhereinThe running acceleration of the jth elevator of a specified building, the height difference between the elevator room plane and the floor plane when the elevator stops and the door opening and closing time difference are respectively +.>For the operation standard acceleration of the specified building elevator, the standard height difference between the elevator room plane and the floor plane at the time of stopping and the standard time difference of opening and closing the door extracted from the database +.>The weight ratio of health coefficient corresponding to the set running acceleration, the height difference between the elevator room plane and the floor plane during stopping, the health coefficient of door opening and closing speed and the door opening and closing time difference>。
7. An elevator remote control management system according to claim 3, characterized in that: the reference information of each elevator of the specified building comprises the use times, the use time of each time, the fault times, the fault interval time of each time and the monitoring health coefficient of each time.
8. The elevator remote control management system of claim 7, wherein: the specific analysis mode of the maintenance time interval correction coefficient of each elevator of the specified building is as follows:
extracting the use times and the use time length of each elevator of the specified building, and analyzing the use degree of each elevator of the specified buildingWherein->The use times and the f time length of the jth elevator of the appointed building are respectively,/or%>The reference use times and the reference use time length of the set specified building elevator are respectively,f is the number of each use, < ->The influence factors of the set use times and the set use time are respectively;
extracting the failure times and the failure interval time of each elevator of the specified building, and analyzing the failure risk coefficient of each elevator of the specified buildingWherein->The failure times and the g time interval duration of the jth elevator of the appointed building are respectively +.>The number of allowed faults and the allowed fault interval duration of the specified building elevator are respectively set>G is the number of each fault;
extracting each monitoring health coefficient of each elevator of the specified building, screening the health coefficients to obtain the maximum health coefficient in each monitoring health coefficient of each elevator of the specified building, and taking the maximum health coefficient as the reference health coefficient of each elevator of the specified building；
Extracting the usage degree, fault risk coefficient and reference health coefficient of each elevator of the specified building, and analyzing the maintenance time interval correction coefficient of each elevator of the specified buildingWherein->The set usage degree, the fault risk coefficient and the health coefficient are respectively the influence factors of the corresponding maintenance time correction coefficient,。
9. the elevator remote control management system of claim 8, wherein: the specific correction mode of the maintenance time interval of each elevator of the specified building is as follows:
extracting maintenance time interval correction coefficients of each elevator of a specified building, and correcting maintenance time intervals of each elevator of the specified buildingWherein->Periodic time intervals are maintained for set elevator maintenance.
10. An elevator remote control management method is characterized in that: comprising the following steps:
(1) Elevator dispatch monitoring analysis: acquiring the number of each floor in the specified building and the number of users waiting for the elevator, analyzing the user concentration of each floor waiting for the elevator in the specified building, and further judging the dispatching requirement of the elevator of the specified building;
(2) Elevator stop monitoring analysis: acquiring the current load of each elevator of the specified building during operation, analyzing the stop coincidence coefficient of each elevator of the specified building, and further judging the stop requirement of each elevator of the specified building;
(3) Elevator remote control: remote control of dispatching of specified building elevators and stopping of the specified building elevators;
(4) Elevator safety monitoring: acquiring operation information of each elevator of a specified building;
(5) Elevator safety analysis: analyzing health coefficients of the elevators of the designated building, and if the health coefficients are smaller than a set health coefficient threshold value, performing early warning and processing;
(6) Elevator maintenance time analysis: acquiring reference information of each elevator of a specified building, and analyzing maintenance time interval correction coefficients of each elevator of the specified building;
(7) Elevator maintenance time correction: and correcting the maintenance time interval of each elevator of the specified building according to the maintenance time interval correction coefficient of each elevator of the specified building, and performing remote maintenance measures.
CN202310939833.3A 2023-07-28 2023-07-28 Elevator remote control management system and method Active CN116969284B (en)

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