WO2005049465A1 - エレベータの表示システム及び同システムに用いられる情報表示装置 - Google Patents
エレベータの表示システム及び同システムに用いられる情報表示装置 Download PDFInfo
- Publication number
- WO2005049465A1 WO2005049465A1 PCT/JP2004/017008 JP2004017008W WO2005049465A1 WO 2005049465 A1 WO2005049465 A1 WO 2005049465A1 JP 2004017008 W JP2004017008 W JP 2004017008W WO 2005049465 A1 WO2005049465 A1 WO 2005049465A1
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- WO
- WIPO (PCT)
- Prior art keywords
- display
- data
- car
- elevator
- speed
- Prior art date
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Classifications
-
- 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
- Elevator display system and information display device used in the system are Elevator display system and information display device used in the system
- the present invention relates to an elevator display system suitable for use in displaying an operating state of a car at a predetermined place in an ultra-high-speed elevator, for example, and an information display device used in the system.
- control panel In an elevator, the operating state of a car is constantly monitored by an elevator control device called a "control panel". The data relating to the operating state of the car is transferred to an information display device in the car via a transmission cable.
- Japanese Patent Application Laid-Open No. 6-247654 is known as a device for eliminating such a delay in display timing caused by high-speed elevator operation.
- a display switching signal is generated from the elevator control device side when a car passes an intermediate position between floors, so that the information display device is promptly instructed to switch display for each floor. I have to.
- the present invention has been made in view of the above points, and an elevator display system and an elevator display system that can always display the operating state of a car without discomfort without improving data transmission performance. It is an object to provide an information display device to be used.
- An elevator display system is a control device for controlling the operation of a car, and is connected to the control device via a transmission cable, and displays an operation state of the car at a predetermined location. And an information display device.
- the control device includes an operating state detecting means for detecting an operating state of the car, and data relating to the operating state of the car detected by the operating state detecting means in accordance with the operation of the car.
- Data transfer means for transferring the data to the information display device via a transmission cable.
- the information display device includes: a data receiving unit that receives data transferred from the control device; a display estimating unit that estimates data to be displayed next in synchronization with a driving operation of the car; Display control means for displaying the operating state of the riding power based on the data received by the means or the data estimated by the display estimating means.
- the information display device estimates the data to be displayed next in synchronization with the operation of the car, and displays the operating state of the car using the estimated data, thereby enabling high-speed operation. Even if data transfer is delayed due to factors such as the above, it is possible to display the operating status of the car without discomfort.
- the data on the operating state of the car includes an operating speed and a position of the car. According to such a configuration, each time the car moves on each floor, the operating speed and position of the car are displayed at a predetermined location.
- the display estimating means generates an operation pattern of the car according to a predetermined arithmetic expression at the start of operation of the car, and uses the operation pattern to generate an operation pattern of the car. Perform data inference processing.
- the display estimating means has a table memory in which a plurality of driving patterns created in advance for each traveling distance are stored. The driving pattern corresponding to the traveling distance of the vehicle is read, and the data is inferred using the driving pattern.
- the operation pattern of the car can be used for the data estimation process only by reading out from the table memory without having to calculate the operation pattern each time.
- the display control means performs a display process using the data estimated by the display estimation means when the car is traveling in a high-speed traveling section. .
- the estimation data is used when the car is traveling in a section where the car can travel at a high speed, thereby compensating for the delay in the data transferred by the control device during that time. , The driving state of the car can be displayed without discomfort.
- the display control means performs a display process using the data estimated by the display estimation means while the car is traveling at a predetermined speed or more. Do.
- the estimation data is used when the car is traveling at or above the predetermined speed, thereby compensating for the delay in the data transferred by the control device during that time.
- the driving condition of the car can be displayed without discomfort.
- the display determining means obtains an error between the data received by the receiving means and the data estimated by the display estimating means, If the error is greater than or equal to a predetermined value, use of the guess data is prohibited and display processing is performed using the data received by the receiving means.
- the display determining means prohibits use of the data received by the receiving means when a transmission error occurs, and the display estimating means estimates the use of the data. Perform display processing using the data.
- FIG. 1 is a diagram showing an example of a skyscraper to which an elevator according to an embodiment of the present invention is applied.
- FIG. 2 is a diagram showing a schematic configuration of an elevator according to the embodiment.
- FIG. 3 is a diagram showing an example of a screen configuration of an information display device 31 provided in the elevator car in the embodiment.
- FIG. 4 is a block diagram showing a configuration of an elevator display system including an elevator control device and an information display device according to the embodiment.
- FIG. 5 is a diagram showing a configuration of an operation pattern table provided in the information display device according to the embodiment.
- FIG. 6 is a diagram showing a configuration of a floor height table provided in the information display device according to the embodiment.
- FIG. 7 is a diagram schematically showing an example of an operation pattern generated by a display estimating unit provided in the information display device according to the embodiment.
- FIG. 1 is a diagram showing an example of a skyscraper to which an elevator according to an embodiment of the present invention is applied.
- a skyscraper with multiple floors from 1 floor to 100 floors 11 Is shown.
- Numeral 12 in the figure denotes an elevator car installed in the skyscraper 11.
- the car 12 moves up and down in the hoistway 13 to carry the passenger to a target floor.
- the first floor where the car 12 starts traveling is the first floor, and in order to transport passengers quickly to the 100th floor, skip the middle floor and drive at high speed Is done.
- the 6th and 94th floors are high-speed sections, and the other 1st and 15th floors and 95th and 100th floors are low-speed sections.
- the high-speed section and the low-speed section change depending on the floor at which the car 12 starts traveling.
- the car 12 In the high-speed section between the 6th floor and the 94th floor, the car 12 travels at high speed between the 5th and 94th floors at the rated speed (maximum speed) without stopping at each floor except the 6th and 94th floors. .
- the rated speed is, for example, 100 MZ.
- the car 12 stops at each floor.
- reference numeral 14 denotes a machine room, in which an elevator control device, a driving mechanism, and the like are installed (see FIG. 2).
- FIG. 2 is a diagram showing a schematic configuration of an elevator. 2, the same parts as those in FIG. 1 are denoted by the same reference numerals.
- An elevator control device (control panel) 21, a hoist 22, a sheave 23 and the like are installed in a machine room 14 provided at the top of the skyscraper 11.
- the elevator control device 21 controls the operation of the car 12 and is configured by a general-purpose computer.
- the hoist 22 is driven by a drive control signal output from the elevator control device 21.
- the sheave 23 is rotated by the driving of the hoist 22, and the car 12 moves up and down the hoistway 13 along with a counterweight (balance weight) 25 via a main rope 24 wound around the sheave 23.
- an information display device 31 is installed in the car 12.
- the information display device 31 displays an operating state such as an operating speed and a position of the car 12.
- similar information display devices 32 and 33 are installed in the landing 27 on each floor and the monitoring room 28 of the elevator where the guards are waiting. These information display devices 31, 32, 33 are transmission cape Connected to the elevator control device 21 via the control line 26.
- the elevator control device 21 detects the operating state of the car 12 and transfers the data to the information display devices 31, 32, 33 in real time via the transmission cable 26.
- the information display devices 31, 32, and 33 receive the data transferred from the elevator control device 21 and display the operating speed and position of the car 12 included in the data on a screen in a predetermined format. .
- the information display devices 31, 32, and 33 estimate data to be displayed next, and use the estimated data. It has a function to display.
- FIG. 3 is a diagram showing an example of a screen configuration of the information display device 31 provided in the elevator car 12.
- the information display device 31 is installed in the car 12 in a place that is easily seen by passengers, for example, near the upper part of a door.
- display portions 41 to 43 made of, for example, an LCD (Liquid Crystal Display).
- the display unit 41 displays the current position (the number of floors) of the car 12.
- the display unit 42 displays the current operating speed of the car 12.
- the display unit 43 displays the traveling direction of the car 12.
- the shape of the information display device 31 and the configuration of the screen are not particularly limited to the example of FIG. 3, and other configurations may be used. Further, here, a configuration may be employed in which, for example, a message indicating the occurrence of an abnormality or the like is displayed in addition to the force indicating the driving speed, the position, and the traveling direction of the car 12.
- FIG. 4 is a block diagram showing a configuration of an elevator display system including an elevator control device 21 and an information display device 31.
- the elevator control device 21 includes an operation state detection unit 51, a data transfer unit 52, and the like.
- the operation state detection unit 51 detects the current operation state including the operation speed, the position, and the like of the car 12.
- the operating speed of the car 12 is, for example, the rotation of the hoist 22 shown in FIG. Obtained from speed. Further, the position of the car 12 can be obtained by counting the number of pulses output from a pulse encoder (not shown) provided on the rotating shaft of the hoist 22, for example.
- the data transfer unit 52 performs a process for transferring data on the operating state of the car 12 detected by the operating state detecting unit 51 to the information display device 31 via the transmission cable 26.
- the elevator control device 21 has a function of outputting an operation timing signal S1 indicating the start and deceleration timings of the car 12 and a high-speed signal indicating that the car 12 is running at or above a predetermined speed. It has a function to output the traveling signal S2 and a function to output the transmission error signal S3 indicating that an error has occurred in the transmission system. These signals S1 to S3 are supplied to the information display device 31 via the transmission cable 26, respectively.
- the information display device 31 includes a data reception unit 61, a data storage unit 62, a display estimation unit 63, an operation pattern table 64, a floor height table 65, a display control unit 66, and a display unit 41 to 43. Provided.
- the data receiving section 61 receives the operating state data of the car 12 sent from the elevator control device 21.
- the data storage unit 62 stores the data received by the data receiving unit 61.
- the data storage unit 62 is provided so as not to output data from the elevator control device 21 as in-car display data, particularly when a temporary transmission abnormality occurs.
- the display estimating unit 63 performs a process of estimating data to be displayed next in synchronization with the driving operation of the car 12.
- the operation pattern table 64 is a table that stores a plurality of operation patterns created for each traveling distance of the car 12 in advance.
- the floor height table 65 is a tape store that stores floor height information between floors of the building 11.
- the display control unit 66 performs a process for giving the data transferred from the elevator control device 21 or the data estimated by the display estimation unit 63 to the display units 41 to 43 as in-car display data.
- the display units 41-43 display the data shown in Fig. 3 based on the data selected by the display control unit 66. As shown, the position, the driving speed, the driving direction, and the like of the car 12 are displayed in a predetermined format at a predetermined place in the car 12.
- the display system of the present invention estimates the next data to be displayed on the information display device 31 and uses the estimated data to operate the car 12. It is characterized by displaying the status.
- the above data is estimated by generating an operation pattern of the car 12. There are the following two methods for generating this operation pattern.
- the elevator control device 21 When the car 12 is operating, the elevator control device 21 outputs an operation timing signal S 1 indicating the timing of starting and decelerating the operation of the car 12 to the information display device 31.
- the operation timing signal S1 is input to a display estimating unit 63 provided in the information display device 31.
- the display estimating unit 63 By inputting the driving timing signal S1, the display estimating unit 63 generates a driving pattern 71 from the start of driving of the rider 12 to the arrival at the target floor according to a predetermined arithmetic expression.
- FIG. 7 is a diagram schematically showing an example of the driving pattern generated by the display estimating unit 63.
- reference numeral 71 denotes the operation pattern
- reference numeral 72 denotes data (speed data) transferred from the elevator control device 21.
- the operation pattern 71 includes an acceleration jerk period (tO—tl), an acceleration period (tl t2), a constant speed jerk period (t2-t3), a constant speed period (t3-t4), and a deceleration jerk period (t4 -t5), deceleration period (t5-t6), and stop jerk period (t6-7).
- “jerk” is a preliminary operation.
- jerk performed before acceleration is referred to as “acceleration jerk”
- jerk performed before constant speed is referred to as “constant speed jerk”
- jerk performed before deceleration is referred to as “deceleration jerk”
- operation before stopping The jerk that is performed at a time is called “stop constant speed jerk”.
- the unit is “mZs 2 ”.
- the inferred data relating to the operating speed can be obtained as follows in accordance with the arithmetic expression of the above operating pattern 71.
- V (l / 2) -J -t 2
- V a t + Vl
- V VR- (l / 2) -J-(t3-t2-t) 2
- V VR- (l / 2) -J -t 2 Is required.
- V2 Deceleration jerk end speed
- V V3- (l / 2) -Jt 2
- V3 Stop jerk start speed
- the operation pattern 71 it is possible to estimate what speed the car 12 is traveling at each time.
- the total mileage including the starting point force is calculated.
- the position of the car 12 (the number of floors) can be obtained.
- the speed and position data estimated in this way are provided to the display control unit 66.
- the display control unit 66 determines the consistency of the data received by the data receiving unit 61, that is, the transfer data from the elevator control device 21 with the estimated data obtained by the display estimating unit 63, etc.
- the operating state of the car 12 is displayed by selectively using the data or the above estimated data.
- the traveling distance of the car 12 is long, that is, the car 12 travels at a rated speed in a high-speed section (6th to 94th floors).
- the display estimating unit 63 is enabled, and the operating state of the car 12 is displayed using the data estimated by the display estimating unit 63.
- the operating state can be displayed without any discomfort using the estimated data.
- the single traveling distance of the car 12 is short, that is, when the car 12 is in the low speed section ( There is no delay in data transfer when traveling on the 1st-5th floor, 95th-1100th floor). Therefore, in this case, the operating state of the car 12 is displayed using the transfer data received by the data receiving unit 61.
- the current section in which the car 12 is traveling is notified from the elevator control device 21 to the information display device 31 when the car 12 is operating.
- the display determination unit 66 in the information display device 31 switches the transfer data or the estimated data according to the notified traveling section.
- the car 12 travels at a speed equal to or higher than the predetermined speed Vk, and it is also possible to use the estimation data only during the period. .
- the predetermined speed Vk is a speed at which data transfer from the elevator control device 21 may be delayed, and is a value close to the rated speed (maximum speed) during high-speed operation.
- the elevator controller 21 outputs a high-speed traveling signal S2 to the information display 31.
- the display determination unit 66 in the information display device 31 switches the transfer data or the estimated data based on the high-speed traveling signal S2.
- the display control unit 66 obtains an error Ve between the estimated data and the transfer data. If the value of the error Ve is equal to or greater than a predetermined value, the display control unit 66 determines that an abnormality has occurred in the display estimating unit 63, prohibits the use of the estimated data at that time, and switches the display. The display is performed using only the transmission data. As a result, it is possible to prevent an erroneous display from being performed based on the estimated data at the time of an abnormality. In this case, since the transfer data is used, the position of the car 12 and the like are displayed intermittently, which is better than erroneously displaying and confusing passengers.
- the transmission error signal S3 is transmitted from the elevator control device 21 to the information display device 31. Is done.
- the display control unit 66 Upon receiving the transmission abnormality signal S3, the display control unit 66 prohibits the use of the transfer data until the transmission abnormality is cleared, and performs display using only the estimated data. As a result, it is possible to eliminate the problem that the display in the car 12 is interrupted when the transmission is abnormal.
- the driving pattern is generated according to a predetermined arithmetic expression when the car 12 is driven. However, for example, as shown in FIG. 5, the driving pattern is generated for each traveling distance. The driving pattern corresponding to the traveling distance of the car 12 is selectively read out from the driving pattern table 64 using the driving pattern table 64 storing the plurality of driving patterns, and the read driving pattern is read out. The data may be inferred using the above-described method.
- the information display device 31 provided in the car 12 has been described as an example. However, for example, as shown in FIG. The same method as described above can be applied to the information display device 33 provided in the monitoring room 28 of the elevator, and the driving state of the car 12 can be displayed at those places without any discomfort.
- the elevator has special operation modes such as "rescue operation” and "control operation".
- the special operation mode the car 12 runs at a lower speed than the normal operation mode. Therefore, the display control unit 66 may switch between the transfer data and the estimated data separately for the normal operation mode and the special operation mode. In this case, the operating state of the car 12 is displayed using the estimated data in the normal operation mode and the transfer data in the special operation mode.
- the information display device by providing the information display device with a function of estimating data to be displayed next in synchronization with the driving operation of the car, high-speed data transfer can be performed by high-speed driving or the like.
- high-speed driving or the like When a delay occurs, the driving state of the car can be displayed without a sense of discomfort using the estimated data.
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- Indicating And Signalling Devices For Elevators (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/415,184 US7147085B2 (en) | 2003-11-18 | 2006-05-02 | Display system for elevator and information display device used in this system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-388101 | 2003-11-18 | ||
JP2003388101A JP4633351B2 (ja) | 2003-11-18 | 2003-11-18 | エレベータの表示システム及び同システムに用いられる情報表示装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/415,184 Continuation US7147085B2 (en) | 2003-11-18 | 2006-05-02 | Display system for elevator and information display device used in this system |
Publications (1)
Publication Number | Publication Date |
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WO2005049465A1 true WO2005049465A1 (ja) | 2005-06-02 |
Family
ID=34616178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/017008 WO2005049465A1 (ja) | 2003-11-18 | 2004-11-16 | エレベータの表示システム及び同システムに用いられる情報表示装置 |
Country Status (4)
Country | Link |
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US (1) | US7147085B2 (ja) |
JP (1) | JP4633351B2 (ja) |
CN (1) | CN1882489A (ja) |
WO (1) | WO2005049465A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4925146B2 (ja) * | 2007-03-26 | 2012-04-25 | 三菱電機株式会社 | エレベータ装置 |
CN101687608B (zh) * | 2007-08-28 | 2012-02-29 | 三菱电机株式会社 | 电梯的显示装置 |
CN102159483A (zh) * | 2008-10-17 | 2011-08-17 | 三菱电机株式会社 | 电梯监视系统 |
JP5494805B2 (ja) * | 2010-06-30 | 2014-05-21 | 三菱電機株式会社 | エレベーターの監視装置 |
CN102807143B (zh) * | 2011-06-03 | 2015-06-24 | 上海三菱电梯有限公司 | 用于可变速电梯、高速电梯和超高速电梯的电梯显示装置 |
JP5880161B2 (ja) * | 2012-03-09 | 2016-03-08 | フジテック株式会社 | 放送システムを具えるエレベータ |
CN106465050B (zh) * | 2014-05-23 | 2020-07-10 | 因温特奥股份公司 | 配置终端装置 |
JP6269378B2 (ja) * | 2014-08-01 | 2018-01-31 | 三菱電機株式会社 | エレベータ動作状況監視装置及びエレベータ動作状況監視方法 |
CN108408520A (zh) * | 2018-04-26 | 2018-08-17 | 上海贝思特电气有限公司 | 一种电梯楼层获取装置、电梯楼层获取方法以及存储介质 |
CN109775493A (zh) * | 2019-04-03 | 2019-05-21 | 浙江梅轮电梯股份有限公司 | 一种电梯显示装置 |
Citations (5)
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JPH03267280A (ja) * | 1990-03-19 | 1991-11-28 | Toshiba Corp | エレベータの位置表示制御装置 |
JPH06247654A (ja) * | 1993-02-24 | 1994-09-06 | Toshiba Corp | エレベータの位置表示制御装置 |
JPH07215614A (ja) * | 1994-02-03 | 1995-08-15 | Hitachi Ltd | エレベーターの監視制御装置 |
JPH11209013A (ja) * | 1998-01-21 | 1999-08-03 | Toshiba Corp | エレベータの通過階表示方法及びそれに用いるエレベータの表示制御装置 |
JP2001310882A (ja) * | 2000-04-19 | 2001-11-06 | Otis Elevator Co | エレベータ階床の表示装置および表示方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5398783A (en) * | 1993-02-02 | 1995-03-21 | Otis Elevator Company | Elevator hall call device with integral indicator display element |
US6161656A (en) * | 1999-02-01 | 2000-12-19 | Otis Elevator Company | Speed and direction indicator for elevator systems |
JP4641140B2 (ja) * | 2000-06-16 | 2011-03-02 | 三菱電機株式会社 | エレベータの操作盤 |
KR100617379B1 (ko) * | 2002-04-12 | 2006-08-29 | 미쓰비시덴키 가부시키가이샤 | 엘리베이터의 표시시스템 및 표시방법 |
-
2003
- 2003-11-18 JP JP2003388101A patent/JP4633351B2/ja not_active Expired - Lifetime
-
2004
- 2004-11-16 CN CNA2004800340188A patent/CN1882489A/zh active Pending
- 2004-11-16 WO PCT/JP2004/017008 patent/WO2005049465A1/ja active Application Filing
-
2006
- 2006-05-02 US US11/415,184 patent/US7147085B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03267280A (ja) * | 1990-03-19 | 1991-11-28 | Toshiba Corp | エレベータの位置表示制御装置 |
JPH06247654A (ja) * | 1993-02-24 | 1994-09-06 | Toshiba Corp | エレベータの位置表示制御装置 |
JPH07215614A (ja) * | 1994-02-03 | 1995-08-15 | Hitachi Ltd | エレベーターの監視制御装置 |
JPH11209013A (ja) * | 1998-01-21 | 1999-08-03 | Toshiba Corp | エレベータの通過階表示方法及びそれに用いるエレベータの表示制御装置 |
JP2001310882A (ja) * | 2000-04-19 | 2001-11-06 | Otis Elevator Co | エレベータ階床の表示装置および表示方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4633351B2 (ja) | 2011-02-16 |
US20060191750A1 (en) | 2006-08-31 |
JP2005145685A (ja) | 2005-06-09 |
US7147085B2 (en) | 2006-12-12 |
CN1882489A (zh) | 2006-12-20 |
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