WO2020225875A1 - Système d'affichage d'état de fonctionnement et procédé d'affichage d'état de fonctionnement - Google Patents

Système d'affichage d'état de fonctionnement et procédé d'affichage d'état de fonctionnement Download PDF

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Publication number
WO2020225875A1
WO2020225875A1 PCT/JP2019/018415 JP2019018415W WO2020225875A1 WO 2020225875 A1 WO2020225875 A1 WO 2020225875A1 JP 2019018415 W JP2019018415 W JP 2019018415W WO 2020225875 A1 WO2020225875 A1 WO 2020225875A1
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Prior art keywords
elevator
operation status
status display
bank
congestion
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PCT/JP2019/018415
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English (en)
Japanese (ja)
Inventor
伊藤　秀樹
三好　雅則
小池　幸裕
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株式会社日立ビルシステム
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Priority to PCT/JP2019/018415 priority Critical patent/WO2020225875A1/fr
Publication of WO2020225875A1 publication Critical patent/WO2020225875A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators

Definitions

  • the present invention relates to a technique for providing congestion information due to concentration of elevator users. It also relates to elevator operation management technology for controlling elevator operation.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 10-109844
  • Patent Document 1 even a person who is unfamiliar with the operation diagram of the elevator organizes the operation information of the elevator and displays the operation diagram and the simulated operation diagram on the display screen of the display means. Then, the operation display device of the group management elevator that can easily and accurately understand the operation state before and after the design change of many elevators is described.
  • Patent Document 2 Japanese Patent Application Laid-Open No. 06-156890
  • Patent Document 2 the control device that controls the elevator operation selects a control method suitable for the traffic conditions of each building and time zone by learning, and operates the elevator with a practical and accurate service rate.
  • An object of the present invention is to visualize the driving situation and countermeasures, analyze the cause of the driving situation, and shorten the period for the countermeasures.
  • the congestion situation regarding the elevator and the simulation result for improving the congestion situation are output in comparison with each area.
  • the output is executed for each bank including a plurality of floors.
  • the area includes building floors, banks consisting of multiple floors, and elevators (units).
  • the congestion status of a certain area satisfies a predetermined condition (for example, deterioration)
  • a predetermined condition for example, deterioration
  • the above processing is executed in the data center connected to the building where the elevator is installed via the network, and it is applied to the customer terminal used by the building management company and the building owner and the technician terminal operated by the technician of the elevator maintenance company.
  • the configuration may be such that the result is presented.
  • the customer terminal and the technician terminal include a personal computer and a tablet.
  • an elevator of a building managed by a building management company or a building owner is targeted. If this elevator is congested, we will ask the elevator maintenance company to investigate, collect operation data from the target elevator for a certain period of time, and also investigate the number of people waiting at the elevator platform and the number of passengers in the car. Then, based on these survey results, the cause of congestion is analyzed, and based on the survey results, the elevator maintenance company implements countermeasures such as changing the elevator operation control so that the elevator operation is in the optimum state. .. Furthermore, even after the response, it may be necessary to continue to investigate the congestion situation on site and adjust the operation control again, and it took time to complete the response to the congestion. In this embodiment, this problem is solved.
  • FIG. 1 is a schematic block diagram showing a system configuration of a data center according to an embodiment of the present invention.
  • Reference numeral 2 denotes a customer terminal capable of confirming the congestion status of the elevator in the building managed by the customer 1 and setting the usability specifications of the group management elevator from a remote location.
  • Reference numeral 4 denotes a technician terminal equipped with an application such as an inspection tool used by a technician 3 of an elevator maintenance company for maintenance and inspection of the elevator.
  • Reference numeral 5 denotes an elevator operation status screen generation unit 6 and an information retrieval unit 7 for generating screen data to be displayed on the customer terminal 2 and the technician terminal 4, and an elevator operation specification for setting specifications related to elevator usability and operation control. It is composed of a setting unit 8.
  • Reference numeral 13 denotes an operation control setting device for reading the corresponding data from the elevator operation specification setting information 10 saved by the elevator operation specification setting unit 8 and transmitting the corresponding data to the group management elevator 18.
  • Reference numeral 11 denotes a group management operation control simulation device for carrying out a group management elevator operation simulation based on the elevator operation information data and the person flow monitoring information data searched and extracted by the information retrieval unit 7 and the corresponding elevator operation specification setting information 10. Is.
  • Reference numeral 14 denotes an operator flow data collecting device for periodically collecting elevator operation data 22 and people flow monitoring data 26 from a group management elevator 18 of a customer building through a high-speed communication network.
  • Reference numeral 15 denotes a collected data storage unit that collects data using the operator flow data collecting device 14, stores elevator operation information 16 and people flow monitoring information 17 in a database, and stores the data.
  • the group management elevator 18 of the customer building of FIG. 2 is composed of a communication device 19 for connecting to a high-speed communication network and a group management control device 20 for controlling the operation of a plurality of elevators 23a to 23n.
  • the operation data storage unit 20 is provided in the control device 20, and the operation data storage unit 21 copies the data to a memory card such as an SD card and can move the elevator operation data 22.
  • the traffic monitoring device 24 of the customer building is a traffic monitoring device for measuring the number of people passing by, such as a landing camera 27, a car camera 28, and a security gate, which have a function of measuring the number of people waiting at the landing and the number of passengers in the car. It has 29 and. It also has a human flow monitoring data storage device 25 that stores the human flow monitoring data 26 collected from the above-mentioned device on a hard disk or the like.
  • a plurality of elevators 23a, 23b .... 23n are controlled so as to operate optimally in response to a car call or a landing call.
  • a queue of users at the elevator platform during work or lunch hours or even if the car arrives at the elevator platform, the car is full and cannot be boarded.
  • complaints and improvement requests from elevator users may occur (S1 in FIG. 7).
  • the building management company investigates the cause of elevator congestion and complaints, and depending on the content, asks the elevator maintenance company to investigate the operation of the elevator. Then, the elevator maintenance company collects operation data for a certain period of time, investigates the congestion situation of the local platform and car, and based on the result, changes the settings related to elevator operation control to the optimum one. It was. In addition, it was necessary to continue the field survey of the congestion situation after that, and it sometimes took several months to complete the countermeasures.
  • each device in the embodiment of the present invention is connected to the communication device 19 of the group management elevator 18 of FIG. 2 through the communication device 12 connected to the high-speed communication network from the operator flow data collection device 14 of FIG.
  • video data is acquired from the elevator operation data 22 stored in a memory card such as the SD card of the operation data storage unit 21, the landing camera 27, the in-car camera 28, and the human flow monitoring device 29 such as the security gate.
  • the person flow monitoring data 26 such as the number of people measurement data is collected from the person flow monitoring data storage device 25.
  • the video data and the person flow monitoring data 26 are stored in the elevator operation information 16 and the person flow monitoring information 17 of the collected data storage unit 15 of FIG.
  • the person flow monitoring device 29 includes a security gate and the like.
  • FIG. 3 is an example of a screen for the customer 1 and the technician 3 to check the operation status of the elevator.
  • the contents include the state of the elevator car (floor position, car driving direction, number of passengers, car call) from the terminal such as a personal computer or tablet owned, the upper and lower landing calls, the landing congestion situation, the result of operation simulation, etc. Is included.
  • the customer 1 or the technician 3 specifies the target building of the crowded elevator and the display target period (start date and time, end date and time) of the operation status data, and selects the search button 101.
  • the corresponding data of the elevator operation information 16 and the person flow monitoring information 17 are extracted and displayed from the information retrieval unit 7 by using the unique code related to the corresponding building of the building master information 9 as a key.
  • the contents of the building master information 9 are shown in FIG. After that, the data of the items related to the car status and the above-mentioned congestion status are updated and displayed at regular intervals for each unit managed by selecting the start button 102 (S2). In addition, although it is not specified on the screen of FIG. 3, it is possible to display the operation status in a shortened time by selecting the option of the time reduction display.
  • the car floor position, the current number of passengers, and the car nominal floor are displayed for each elevator unit.
  • the car is traveling near the 9th floor, the number of occupants is 8, and there is a request to move to the 12th floor by calling the car.
  • 105 represents the state of the user's landing call, and in the landing congestion status column 106, the congestion degree, long waiting rate, and number of people waiting for the floor landing calculated based on the data of each person flow monitoring information 17 are elevators.
  • the operation information 16 is displayed.
  • the congestion degree of 106 in FIG. 3 is a value representing the congestion index of the landing, and represents the average waiting time in seconds from the time when the users line up at the landing to the time when they can get in the car.
  • the long waiting rate is displayed by calculating the frequency (%) of the waiting time of the user exceeding 60 seconds.
  • the number of people waiting the number of people waiting for the landing per unit time is calculated and displayed based on the person flow data acquired from the person flow monitoring information 17.
  • the platform congestion status column 106 displays the result of determining the congestion degree of each floor in three stages according to the congestion degree evaluation reference value 107 for each time zone determined for each building.
  • the congestion degree evaluation is above caution
  • the background color is changed and displayed, and the video button 108 is also displayed in the human flow analysis video column.
  • the elevator platform in FIG. 5 is displayed.
  • the human flow data analysis screen is displayed.
  • the 301 on the left side of the screen in FIG. 5 is displayed so that the congestion state of the elevator platform collected from the platform camera 27 in FIG. 2 can be confirmed by moving image data.
  • the wording is displayed by analyzing the congestion state such as the number of people waiting for the elevator at the relevant date and time and the number of passengers in the car.
  • the congestion degree crowd monitor column 303 on the right side of the screen of FIG. 5 the occupant state of the car and the congestion state of the number of people waiting at the landing are graphically displayed for easy understanding.
  • the humanoid display is divided into good, caution, and worse areas, but the humanoid display itself may be changed. For example, the color, size, and shape may be changed. Further, the display of the number of seconds of congestion may be changed for each condition.
  • the moving image button 108 also includes a button for displaying a still image. That is, it suffices if the image can be displayed.
  • the group management elevator 18 below includes an information processing device, and the processing described below is executed by the information processing device.
  • data collected using various sensors such as a sensor (not shown), a landing camera 27, an in-car camera 28, a person flow monitoring device 29, and a time measuring device such as a clock (not shown)
  • group management Data related to the operating state of the elevator is acquired from the control device 20 in chronological order, and the elevator operation data 22 is generated.
  • the data according to this embodiment, that is, the content of the elevator operation data 22, is as shown in FIG. 8, and is composed of 22a and 22b.
  • Reference numeral 22a is car condition data in which the operating condition of the car is recorded in chronological order.
  • Reference numeral 22b is hall call data that records the arrival time, departure time, etc. of the car when there is a call from the hall (landing). In addition, the contents of the call data from the car are stored (not shown). After these data, in 22a, the following information indicating the operation status of the car corresponds to the building ID of the corresponding customer building, the bank ID of the bank to be monitored, the elevator unit ID, and the information indicating the floor.
  • the state of the car is stored when the state of the car of the elevator is changed, and a record is created in the elevator operation data 22.
  • the building ID of the corresponding customer building, the bank ID of the bank to be monitored, and the information indicating the floor correspond to the information indicating the following hall call data.
  • each ID and the button pressing time are recorded.
  • the arrival time of the elevator that arrived according to the call button and the subsequent departure time are recorded.
  • the weight inside the elevator total amount of people and luggage is measured and recorded with a load meter.
  • a record is created in the elevator operation data 22 shown in FIG.
  • the created record is periodically transmitted to the data center side via the network.
  • the data is received via the communication device 12, the operator flow data collecting device 14 adds the waiting time and the number of people, creates the elevator operation information 16, and stores it in the collected data storage unit 15.
  • the waiting time is calculated by subtracting the arrival time from the button pressing time.
  • the number of people is calculated by dividing the weight by a predetermined average weight (65 kg in the example of FIG. 8).
  • the elevator operation information 16 is shown in FIG.
  • the group management elevator 18 various sensors such as a sensor (not shown), a landing camera 27, a camera in the car 28, a person flow monitoring device 29, a time measuring device such as a clock (not shown) are used, and the person flow monitoring data 26 To generate.
  • the group management elevator 18 measures or estimates the number of people on each floor at each predetermined cycle. This is equipped with a function of recognizing the number of humans imaged by the landing camera 27, and the number of people may be counted, or the number of people who have passed through the security gate, that is, the human flow monitoring device 29 within the corresponding cycle is counted. May be good. Then, the image data from the landing camera 27 is associated with these to generate the person flow monitoring data 26 shown in FIG.
  • the record of the person flow monitoring data 26 created in the corresponding cycle is transmitted to the data center side via the network, but it may be collected from the data center side.
  • the measurement times (cycles) on each floor are the same in FIG. 10, they may be shifted.
  • the amount of communication on the network is leveled as compared with the case where the measurement times match. Further, even if the measurement times are matched, the leveling may be achieved by shifting the transmission timing.
  • the data is received via the communication device 12, and the operator flow data collection device 14 creates the primary storage data for creating the number of people waiting. Record the cumulative number of people waiting on each floor and the cumulative number of measurements.
  • the person flow monitoring information 17 calculated in this way shown in FIG. 11 is stored in the collected data storage unit 15.
  • the person flow monitoring information 17 is composed of a person flow monitoring information part 17-1, a waiting number part 17-2, and a primary storage data part 17-3.
  • the elevator operation information 16 and the person flow monitoring information 17 are created from the elevator operation data 22 and the person flow monitoring data 26, respectively, and stored in the collected data storage unit. However, these are left as the elevator operation data 22 and the person flow monitoring data 26, and when the server processing unit 5 presents them to the customer terminal 2 and the technician terminal 4, which will be described later, the elevator operation information 16 and the person flow monitoring information 17 are created, respectively. May be.
  • the operation status display process is started by detecting the pressing of the start button 102 in FIG.
  • S101 it is determined whether to execute in the simulation mode. Specifically, when the user confirms the operation status during the specified period, that is, when the execution 112 is set to the non-selected state in the simulation mode of FIG. 3, NO is determined and the process proceeds to S102. Further, when the user selects the execution 112 in the simulation mode, it is determined as YES and the process proceeds to S103.
  • the driving direction of the car the number of passengers, the driving state such as calling from inside the car are updated. Further, in S104, the congestion status for each landing and the execution result of the operation simulation are displayed.
  • the congestion status of the landing includes the degree of congestion and the long waiting rate.
  • the degree of congestion represents the waiting time from when the user presses the landing button until the car arrives, and is calculated by the following calculation. It is calculated by calculating the total waiting time of each floor of the elevator operation information 16 and dividing by the number of records (the number of waiting times). In the example (31) shown in FIG. 13, when the floor of the elevator operation information 16 shown in FIG. 9 is 1, the waiting time is 10 and 29, respectively, so the total is calculated as 39. Then, 19.5 is calculated by dividing this by 2 of the number of records.
  • This data may be stored as elevator operation information 16, or may be stored as building master information 9 or person flow monitoring information 17.
  • the long waiting rate indicates the rate at which it takes a certain period of time (for example, 60 seconds) or more from calling the elevator to arrival, and is calculated by the following calculation.
  • the number of records (number of calls) on each floor of the elevator operation information 16 is measured, and the number of records (number of calls) that took more than a certain time from the waiting time is measured and the ratio is calculated.
  • the floor of the elevator operation information 16 shown in FIG. 9 is 1, it is 0 because there is no record having a waiting time of 60 seconds or more.
  • the number of records is 2, and since there is one record (90 seconds) having a waiting time of 60 seconds or more, it is calculated as 50% by 1/2.
  • the landing congestion status calculated in this way is updated.
  • the simulation according to the input of the customer terminal 2 and the technician terminal 4 as described later is executed. And calculate the operation simulation.
  • the result of the operation simulation has the same structure as the elevator operation information 16, and is the result of changing the elevator operation information 16 according to the input.
  • the results of S102 and S103 are displayed on the customer terminal 2 and the technician terminal 4.
  • the specific contents of the display are as shown in FIG.
  • the number of people waiting included in the traffic monitoring information 17 may also be displayed as the landing congestion status column 106.
  • each floor that is, each "car position / driving direction" in FIG. 3, is displayed so as to be able to be compared with the landing congestion status column 106 and the operation simulation column 109.
  • the congestion degree evaluation reference value and the congestion degree are compared, and a judgment is made to display in a color according to the situation.
  • the congestion degree evaluation standard value is set separately for the time of going to work, the time of lunch (expected congestion), and the normal time.
  • the congestion degree evaluation reference value is as shown in FIG.
  • the process proceeds to S106, and the landing congestion status column 106 and the operation simulation column 109 are displayed in the corresponding display modes (color, character shape, size, etc.).
  • the car position / driving direction of 10 is displayed in the mode of caution.
  • the process proceeds to S107, and the display mode (color, character shape, size, etc.) is displayed, and the moving image button 108 and the detail button 110 are displayed. That is, it activates these button functions.
  • the display mode color, character shape, size, etc.
  • the moving image button 108 and the detail button 110 are displayed. That is, it activates these button functions.
  • the car position / driving direction is 1. It is sufficient that there is at least one of the moving image button 108 and the detail button 110.
  • the moving image button 108 or the detail button 110 is selected, in S108, the moving image data taken by the platform camera 27 on the corresponding floor is displayed, or the contents of the elevator operation information 16 and the person flow monitoring information 17 are displayed. To do. Further, the moving image data of the camera 28 in the car of the elevator closest to the corresponding floor may be displayed. Further, an image such as still image data may be displayed instead of the moving image data.
  • a platform congestion status column 106 and an operation simulation column 109 were created and displayed for each floor.
  • the same processing may be performed for each bank using the bank IDs of the elevator operation information 16 and the traffic monitoring information 17, and the landing congestion status column 106 and the operation simulation column 109 may be created and generated.
  • the degree of congestion and the long waiting rate are as shown in FIG. 14 (32).
  • the data for each bank may be displayed in the form of the congestion degree crowd monitor shown in FIG. 5, that is, the status may be displayed for each bank. Further, as shown in FIG. 6, the simulation result may be displayed. These will be described later.
  • This data may be stored as elevator operation information 16, or may be stored as building master information 9 or person flow monitoring information 17.
  • FIG. 4 used in S3 shows an elevator operation specification setting screen that transitions by selecting the operation specification setting button 111 at the bottom of the elevator operation status display screen of FIG. 3 when changing the elevator usability specifications or the specifications related to operation control.
  • it is a condition setting screen when performing a simulation. It is used when the customer 1 uses the customer terminal 2 and can deal with the congestion that is occurring by changing the setting items related to the usability specifications of the group management elevator (S3).
  • the background color of the option of the corresponding item is changed in the system and initially displayed (column 201).
  • the technician 3 uses the technician terminal 4 to make settings, in addition to the usability specification items displayed on the customer terminal 2 described above, items related to elevator operation control are displayed, enabling more advanced settings. ing.
  • customer 1 wants to confirm the effect of reducing congestion in advance after changing the setting items related to the usability specifications in FIG. 4 and before applying it to the elevator, it can be confirmed by using the operation simulation.
  • the current setting state is saved in the elevator operation specification setting information 10 from the elevator operation specification setting screen of FIG.
  • the start button 102 is selected to execute the operation simulation in the group management operation control simulation device 11.
  • the simulator uses the elevator simulator or the like proposed in Patent Document 3.
  • the state indicating that the simulation is operating is displayed in 113 of FIG. 3, and the congestion degree and the long waiting rate are calculated and displayed in the operation simulation column 109 (S4).
  • the detail button 110 is displayed in the improvement prediction column for the floor whose congestion degree is more than caution. Then, when this button is selected, the screen changes to the landing congestion degree prediction screen shown in FIG. 6, and the current congestion degree 401 and the congestion degree prediction value 402 (after improvement) after the simulation are displayed so that they can be compared side by side. Is done (S5).
  • the long waiting rate, the number of people waiting for the landing, etc. may be displayed.
  • the degree of congestion may be displayed as follows.
  • the humanoid display is divided into good, caution, and worse areas, but the humanoid display itself may be changed.
  • the color, size, and shape may be changed.
  • the display of the number of seconds of the degree of congestion may be changed depending on the unit of the index to be calculated.
  • the setting content transmission button 202 is selected from the elevator operation specification setting screen in FIG. 4 under the same conditions. .. As a result, it is possible to set the group management elevator 18 from the operation control setting device 13 through the communication device 12 connected to the communication network (S6).
  • the technician 3 uses the technician terminal 4, confirms the congestion status from the elevator operation status screen in FIG. 3, and analyzes the operation data and the flow monitoring data. Further, more detailed analysis can be performed by using the elevator operation diagram drawing function proposed in Patent Document 1. After that, the setting items related to operation control are changed from the elevator operation specification setting screen in Fig. 4, and the operation simulation is performed from the elevator operation status screen in Fig. 3, and the evaluation indexes such as the congestion degree and the long waiting rate after improvement are confirmed ( S9).
  • the countermeasure contents are proposed to the customer 1 (S10).
  • the technician 3 asks the customer 1 to confirm the operation status after improvement and prediction using the technician terminal 4.
  • group management is performed from the operation control setting device 13 through the communication device 12 connected to the communication network.
  • a survey was conducted on-site for several weeks, such as the operating status of the elevator and the number of people using the platform and car.
  • continuous confirmation is possible from the elevator operation status screen of FIG. 3 from the office of an elevator maintenance company or the like (S13).
  • the congestion status of the landing or the car is displayed on the owning terminal to cause the congestion. It is possible to set the optimum operation control according to the situation from a remote location.
  • People flow monitoring device 25 ... people flow monitoring data storage device, 26 ... people flow monitoring data, 27 ... landing camera, 28 ... car camera, 29 ... people flow monitoring device (security gate, etc.), 101 ... search button, 102 ... start button, 103 ... Display unit switching tab (bank selection), 104 ... Car status (number of passengers, call of car), 105 ... Landing call, 106 ... Landing congestion status column, 107 ... Congestion degree evaluation standard value, 108 ... Video button, 109 ... Operation simulation column, 110 ... Detailed button, 111 ... Operation specification setting button, 112 ... Execute by simulation, 113 ... Simulation mode display, 201 ... Operation specification recommended setting, 202 ... Setting content transmission button, 301 ... Landing video, 302 ... Landing analysis result column, 303 ... Congestion degree crowd monitor column, 401 ... Current congestion degree, 402 ... Congestion degree predicted value after simulation

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  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

La présente invention, en vue de résoudre le problème, délivre en sortie une colonne d'état d'encombrement de palier (106), qui est l'état d'encombrement se rapportant à un ascenseur, et une colonne de simulation de fonctionnement (109), qui est le résultat d'une simulation visant à améliorer l'état d'encombrement, pour chaque zone d'une manière qui permet une comparaison. De plus, un mode de réalisation de la présente invention comprend l'exécution de la sortie pour chaque banque qui comprend une pluralité d'étages. Il convient de noter qu'une zone comprend l'étage du bâtiment, une banque comprenant une pluralité d'étages, et des ascenseurs (numéro de cabine).
PCT/JP2019/018415 2019-05-08 2019-05-08 Système d'affichage d'état de fonctionnement et procédé d'affichage d'état de fonctionnement WO2020225875A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617182A (ja) * 1984-06-20 1986-01-13 株式会社東芝 エレベ−タの模疑試験装置
JPH08324900A (ja) * 1995-06-06 1996-12-10 Hitachi Ltd エレベーターの制御装置
JPH0920466A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd エレベーターの群管理制御装置
JP2007091354A (ja) * 2005-09-27 2007-04-12 Hitachi Ltd エレベーター制御システム
JP2007254119A (ja) * 2006-03-24 2007-10-04 Hitachi Ltd 群管理エレベータ監視システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617182A (ja) * 1984-06-20 1986-01-13 株式会社東芝 エレベ−タの模疑試験装置
JPH08324900A (ja) * 1995-06-06 1996-12-10 Hitachi Ltd エレベーターの制御装置
JPH0920466A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd エレベーターの群管理制御装置
JP2007091354A (ja) * 2005-09-27 2007-04-12 Hitachi Ltd エレベーター制御システム
JP2007254119A (ja) * 2006-03-24 2007-10-04 Hitachi Ltd 群管理エレベータ監視システム

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