WO2020208691A1 - Button light adjustment device for elevator - Google Patents
Button light adjustment device for elevator Download PDFInfo
- Publication number
- WO2020208691A1 WO2020208691A1 PCT/JP2019/015350 JP2019015350W WO2020208691A1 WO 2020208691 A1 WO2020208691 A1 WO 2020208691A1 JP 2019015350 W JP2019015350 W JP 2019015350W WO 2020208691 A1 WO2020208691 A1 WO 2020208691A1
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- button
- brightness
- elevator
- control panel
- unit
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Classifications
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- 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
- B66B1/46—Adaptations of switches or switchgear
- B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Definitions
- the present invention relates to an elevator button light adjusting device.
- Patent Document 1 discloses an elevator indicator light inspection device.
- the indicator light inspection device inspects a plurality of button lights on the car operation panel based on the image of the camera in the car room.
- the lighting state of the button light is determined based on the comparison with the reference image. Therefore, even in a state where the brightness of the plurality of button lights varies, it can be determined to be normal.
- An object of the present invention is to provide an elevator button light adjusting device capable of easily suppressing variation in brightness of a plurality of button lights of a car operation panel provided in a car room.
- the button light adjusting device for an elevator includes an image analysis unit that analyzes the brightness of a plurality of button lights on the car operation panel based on images from cameras in the car room of the elevator, and the image analysis unit that analyzes the brightness.
- the lighting pulse widths of the plurality of button lights are adjusted so that the variation in the brightness of the plurality of button lights is suppressed based on the comparison result of the brightness comparison unit for comparing the brightness of the plurality of buttons and the brightness comparison unit. It is equipped with a button light pulse width adjustment unit.
- the lighting pulse widths of the plurality of button lights are adjusted based on the image of the camera. Therefore, it is possible to easily suppress the variation in the brightness of the plurality of button lights of the car operation panel provided in the car room.
- FIG. 5 is a configuration diagram of a main part of an elevator to which the button light adjusting device of the elevator according to the first embodiment is applied. It is a flowchart for demonstrating the operation of the control panel at the time of confirming the initial value in the button light of the car operation panel of the elevator to which the button light adjustment device of an elevator according to Embodiment 1 is applied. It is a flowchart for demonstrating the operation of the control panel at the time of checking and correcting the brightness in the button lamp of the car operation panel of an elevator to which the button light adjusting device of an elevator according to Embodiment 1 is applied.
- FIG. 5 is a hardware configuration diagram of a main part of an elevator control panel to which the elevator button light adjusting device according to the first embodiment is applied.
- FIG. 1 is a configuration diagram of a main part of an elevator to which the button light adjusting device of the elevator according to the first embodiment is applied.
- the car chamber 1 is provided so as to be able to move up and down inside a hoistway (not shown).
- the security camera 2 is provided inside the car room 1.
- the security camera 2 is provided so as to be able to photograph the inside of the car room 1.
- the car operation panel 3 is provided inside the car room 1.
- the car operation panel 3 includes a plurality of destination registration buttons 4, a door open button 5, a door close button 6, and a control board 7.
- Each of the plurality of destination registration buttons 4 is a button for designating each floor to be the destination of the car room 1.
- the door open button 5 is a button for opening the door of the car room 1.
- the door closing button 6 is a button for closing the door of the car room 1.
- the control board 7 is a board for controlling the car operation panel 3.
- the control board 7 includes a communication circuit 8, a button light output circuit 9, and a microcomputer 10.
- the communication circuit 8 is a circuit for communicating with the outside.
- the button light output circuit 9 is a circuit for lighting the LEDs of the button lights of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6.
- the microcomputer 10 includes a pulse width signal receiving unit 10a and a button light pulse width adjusting unit 10b as a part of the button light adjusting device.
- the pulse width signal receiving unit 10a is provided so that when the communication circuit 8 receives the pulse width signal, the pulse width signal can be received.
- the button light pulse width adjusting unit 10b is provided so that when the pulse width signal receiving unit 10a receives the pulse width signal, the lighting pulse width of the button light can be adjusted based on the pulse width signal.
- control panel 11 is provided at the lower part of the hoistway.
- control panel 11 is provided at the upper part of the hoistway.
- control panel 11 is provided in a machine room (not shown).
- the control panel 11 includes a video analysis unit 12, a brightness comparison unit 13, a pulse width calculation unit 14, a pulse width signal transmission unit 15, and a memory 16 as a part of the button light adjustment device.
- the video analysis unit 12 is provided so as to be able to analyze the brightness of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6 based on the video signal of the security camera 2.
- the brightness comparison unit 13 is provided so that the brightness analyzed by the video analysis unit 12 can be compared.
- the pulse width calculation unit 14 is provided so as to be able to calculate the pulse width for lighting the button lamps of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6 based on the comparison result of the brightness comparison unit 13. ..
- the pulse width signal transmission unit 15 is provided so as to be able to transmit a pulse width signal corresponding to the pulse width calculated by the pulse width calculation unit 14.
- the memory 16 is provided so that the information necessary for the luminance analysis by the video analysis unit 12 can be stored.
- FIG. 2 is a flowchart for explaining the operation of the control panel when the initial value of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is confirmed.
- step S1 the control panel 11 sets the elevator operation mode to the check mode.
- the control panel 11 sets the operation mode of the elevator to the check mode when it or a specific switch provided on the car operation panel 3 is operated.
- the control panel 11 sets the operation mode of the elevator to the check mode when a specific operation is performed on an external terminal such as a remote controller or a smartphone.
- the control panel 11 automatically and periodically sets the elevator operation mode to the check mode when the elevator is stopped.
- step S2 the control panel 11 suspends the operation of the elevator and turns off the lighting of the car room 1. After that, the control panel 11 performs the operation of step S3. In step S3, the control panel 11 turns on all the button lights of the car operation panel 3.
- step S4 the control panel 11 measures the brightness of each button lamp based on the video signal of the security camera 2. After that, the control panel 11 performs the operation of step S5.
- step S5 the control panel 11 stores the information on the luminance value of each button in the memory 16 as the information on the initial value.
- step S6 the control panel 11 performs the operation of step S6.
- step S6 the control panel 11 turns off all the button lights of the car operation panel 3.
- step S7 the control panel 11 turns on the lighting of the car room 1.
- step S8 the control panel 11 sets the elevator operation mode to the normal mode. After that, the control panel 11 ends the operation.
- FIG. 3 is a flowchart for explaining the operation of the control panel when the brightness of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is inspected and corrected. ..
- step S11 the control panel 11 sets the elevator operation mode to the check mode.
- the control panel 11 sets the operation mode of the elevator to the check mode when it or a specific switch provided on the car operation panel 3 is operated.
- the control panel 11 sets the operation mode of the elevator to the check mode when a specific operation is performed on an external terminal such as a remote controller or a smartphone.
- the control panel 11 automatically and periodically sets the elevator operation mode to the check mode when the elevator is stopped.
- step S12 the control panel 11 suspends the operation of the elevator and turns off the lighting of the car room 1.
- step S13 the control panel 11 turns on all the button lights of the car operation panel 3.
- step S14 the control panel 11 measures the brightness of each button based on the video signal of the security camera 2. After that, the control panel 11 performs the operation of step S15. In step S15, the control panel 11 stores information on the brightness value of each button in the memory 16.
- step S16 the control panel 11 determines whether or not the brightness value of any of the plurality of button lights is equal to or less than a preset value. Specifically, the control panel 11 determines whether or not there is a button lamp whose brightness value is 70% or less of the initial value.
- step S17 the control panel 11 outputs an alert indicating that the button lamp needs to be replaced.
- the control panel 11 transmits information indicating that the button lamp needs to be replaced to the elevator maintenance company via the video analysis unit 12. After that, the control panel 11 ends the operation.
- step S18 the control panel 11 compares the brightness of each button light. After that, the control panel 11 performs the operation of step S19. In step S19, the control panel 11 determines whether or not there is a variation in brightness among the button lights.
- step S20 the control panel 11 calculates the pulse width of each button lamp so that the control panel 11 suppresses the variation in brightness among the button lamps in step S20.
- the pulse width at this time is a value obtained by calculating the average value of the brightness values of all the button lights, dividing the value by the current brightness value, and multiplying the value by the initial pulse width. As a result, the pulse width becomes longer in the button lamp whose brightness is deteriorating. In the button lamp where the brightness has not deteriorated, the pulse width becomes short.
- step S21 the control panel 11 transmits a pulse width signal so that the pulse width of each button light is changed.
- step S22 the control panel 11 turns off all the button lights of the car operation panel 3. After that, the control panel 11 performs the operation of step S23.
- step S23 the control panel 11 turns on the lighting of the car room 1.
- step S24 the control panel 11 sets the elevator operation mode to the normal mode. After that, the control panel 11 ends the operation.
- control panel 11 ends the operation after performing the operations of steps S22 to S24 without performing steps S20 and S21.
- the lighting pulse widths of the plurality of button lights are adjusted based on the image of the security camera 2. Therefore, it is possible to easily suppress variations in the brightness of the plurality of button lights of the car operation panel 3.
- the pulse width at this time is the value obtained by calculating the average value of the brightness values of all the button lights, dividing the value by the current brightness value, and multiplying the value by the initial pulse width. As a result, the pulse width becomes longer in the button lamp whose brightness is deteriorating. In the button lamp where the brightness has not deteriorated, the pulse width becomes short. Therefore, it is possible to automatically suppress variations in the brightness of the plurality of button lights of the car operation panel 3. As a result, the increase in power consumption per unit time can be minimized.
- the brightness value of any one of the plurality of button lights is not less than or equal to the preset value, the brightness of the plurality of button lights does not vary. Therefore, it is possible to eliminate the need to replace the button lamps due to the conspicuous variation in the brightness of the plurality of button lamps.
- the destination registration button 4, the door open button 5, and the door close button 6 on the main floor are frequently used, and the brightness of these button lights deteriorates quickly. Even in this case, the design of the car operation panel 3 can be maintained by easily suppressing the variation in the brightness of the plurality of button lights of the car operation panel 3.
- any of the multiple button lights is less than or equal to the preset value, an alert indicating that the button light needs to be replaced is output.
- the button light is set to a specific lighting state such as blinking, it is possible to easily grasp the button light that needs to be replaced without performing a visual check or a regular check.
- any of the plurality of button lights is equal to or less than a preset value
- information indicating that the button light needs to be replaced is transmitted to the elevator maintenance company. Will be done. Therefore, the button light can be replaced quickly.
- the brightness of the plurality of button lights is determined based on the image of the security camera 2 when the lighting of the car room 1 is turned off. Therefore, it is possible to accurately analyze the brightness of the plurality of buttons by matching the conditions of the brightness around the plurality of button lights.
- the pulse width signal receiving unit 10a, the button light pulse width adjusting unit 10b, the image analysis unit 12, the brightness comparison unit 13, the pulse width calculation unit 14, the pulse width signal transmitting unit 15, and the memory 16 are used as button light adjusting devices. It may be installed in any device as long as it functions. Also in this case, it is possible to easily suppress the variation in the brightness of the plurality of button lights of the car operation panel 3.
- FIG. 4 is a hardware configuration diagram of a main part of an elevator control panel to which the elevator button light adjusting device according to the first embodiment is applied.
- Each function of the main part of the control panel 11 can be realized by a processing circuit.
- the processing circuit includes at least one processor 100a and at least one memory 100b.
- the processing circuit comprises at least one dedicated hardware 200.
- each function of the main part of the control panel 11 is realized by software, firmware, or a combination of software and firmware.
- At least one of the software and firmware is written as a program.
- At least one of the software and firmware is stored in at least one memory 100b.
- At least one processor 100a realizes each function of the main part of the control panel 11 by reading and executing the program stored in at least one memory 100b.
- At least one processor 100a is also referred to as a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, and a DSP.
- at least one memory 100b is a non-volatile or volatile semiconductor memory such as RAM, ROM, flash memory, EPROM, EEPROM, magnetic disk, flexible disk, optical disk, compact disk, mini disk, DVD, or the like.
- the processing circuit comprises at least one dedicated hardware 200
- the processing circuit may be implemented, for example, as a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, an FPGA, or a combination thereof.
- each function of the main part of the control panel 11 is realized by a processing circuit.
- each function of the main part of the control panel 11 is collectively realized by a processing circuit.
- a part may be realized by the dedicated hardware 200, and the other part may be realized by software or firmware.
- the function of the button light pulse width adjusting unit 10b is realized by a processing circuit as dedicated hardware 200, and at least one processor 100a has at least one memory for functions other than the function of the button light pulse width adjusting unit 10b. It may be realized by reading and executing the program stored in 100b.
- the processing circuit realizes each function of the main part of the control panel 11 by hardware 200, software, firmware, or a combination thereof.
- the elevator button light adjusting device according to the present invention can be used in the elevator system.
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- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
A button light adjustment device for an elevator is provided which can easily suppress variation in brightness of multiple button lights on a cab operation panel provided in the elevator cab. This button light adjustment device for an elevator is provided with a video analysis unit which analyses the brightness of the multiple buttons on a cab operation panel on the basis of the video from a camera in the elevator cab, a brightness comparison unit which compares the brightness of the multiple buttons analyzed in the video analysis unit, and a button light pulse width adjustment unit which, on the basis of comparison results by the brightness comparison unit, adjusts the lighting pulse width of the multiple button lights so as to suppress the variation in brightness of multiple button lights.
Description
この発明は、エレベーターの釦灯調整装置に関する。
The present invention relates to an elevator button light adjusting device.
特許文献1は、エレベーターの表示灯点検装置を開示する。当該表示灯点検装置は、かご室のカメラの映像に基づいてかご操作盤の複数の釦灯を点検する。
Patent Document 1 discloses an elevator indicator light inspection device. The indicator light inspection device inspects a plurality of button lights on the car operation panel based on the image of the camera in the car room.
しかしながら、特許文献1に記載の表示灯点検装置においては、釦灯の点灯状態は、基準画像との比較に基づいて判定される。このため、複数の釦灯の輝度がばらついた状態でも、正常と判定され得る。
However, in the indicator light inspection device described in Patent Document 1, the lighting state of the button light is determined based on the comparison with the reference image. Therefore, even in a state where the brightness of the plurality of button lights varies, it can be determined to be normal.
この発明は、上述の課題を解決するためになされた。この発明の目的は、かご室に設けられたかご操作盤の複数の釦灯の輝度のばらつきを容易に抑制することができるエレベーターの釦灯調整装置を提供することである。
This invention was made to solve the above-mentioned problems. An object of the present invention is to provide an elevator button light adjusting device capable of easily suppressing variation in brightness of a plurality of button lights of a car operation panel provided in a car room.
この発明に係るエレベーターの釦灯調整装置は、エレベーターのかご室のカメラの映像に基づいてかご操作盤の複数の釦灯の輝度を解析する映像解析部と、前記映像解析部において解析された前記複数の釦の輝度を比較する輝度比較部と、前記輝度比較部による比較結果に基づいて前記複数の釦灯の輝度のばらつきが抑制されるように前記複数の釦灯の点灯パルス幅を調整する釦灯パルス幅調整部と、を備えた。
The button light adjusting device for an elevator according to the present invention includes an image analysis unit that analyzes the brightness of a plurality of button lights on the car operation panel based on images from cameras in the car room of the elevator, and the image analysis unit that analyzes the brightness. The lighting pulse widths of the plurality of button lights are adjusted so that the variation in the brightness of the plurality of button lights is suppressed based on the comparison result of the brightness comparison unit for comparing the brightness of the plurality of buttons and the brightness comparison unit. It is equipped with a button light pulse width adjustment unit.
この発明によれば、複数の釦灯の点灯パルス幅は、カメラの映像に基づいて調整される。このため、かご室に設けられたかご操作盤の複数の釦灯の輝度のばらつきを容易に抑制することができる。
According to the present invention, the lighting pulse widths of the plurality of button lights are adjusted based on the image of the camera. Therefore, it is possible to easily suppress the variation in the brightness of the plurality of button lights of the car operation panel provided in the car room.
この発明を実施するための形態について添付の図面に従って説明する。なお、各図中、同一または相当する部分には同一の符号が付される。当該部分の重複説明は適宜に簡略化ないし省略する。
The embodiment for carrying out the present invention will be described with reference to the attached drawings. In each figure, the same or corresponding parts are designated by the same reference numerals. The duplicate description of the relevant part will be simplified or omitted as appropriate.
実施の形態1.
図1は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターの要部の構成図である。Embodiment 1.
FIG. 1 is a configuration diagram of a main part of an elevator to which the button light adjusting device of the elevator according to the first embodiment is applied.
図1は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターの要部の構成図である。
FIG. 1 is a configuration diagram of a main part of an elevator to which the button light adjusting device of the elevator according to the first embodiment is applied.
図1において、かご室1は、図示されない昇降路の内部を昇降し得るように設けられる。防犯カメラ2は、かご室1の内部に設けられる。防犯カメラ2は、かご室1の内部を撮影し得るように設けられる。
In FIG. 1, the car chamber 1 is provided so as to be able to move up and down inside a hoistway (not shown). The security camera 2 is provided inside the car room 1. The security camera 2 is provided so as to be able to photograph the inside of the car room 1.
かご操作盤3は、かご室1の内部に設けられる。かご操作盤3は、複数の行先登録釦4と戸開釦5と戸閉釦6と制御基板7とを備える。
The car operation panel 3 is provided inside the car room 1. The car operation panel 3 includes a plurality of destination registration buttons 4, a door open button 5, a door close button 6, and a control board 7.
複数の行先登録釦4の各々は、かご室1の行先となる各階を指定するための釦である。戸開釦5は、かご室1の扉を開くための釦である。戸閉釦6は、かご室1の扉を閉めるための釦である。制御基板7は、かご操作盤3を制御するための基板である。
Each of the plurality of destination registration buttons 4 is a button for designating each floor to be the destination of the car room 1. The door open button 5 is a button for opening the door of the car room 1. The door closing button 6 is a button for closing the door of the car room 1. The control board 7 is a board for controlling the car operation panel 3.
制御基板7は、通信回路8と釦灯出力回路9とマイコン10とを備える。通信回路8は、外部と通信するための回路である。釦灯出力回路9は、複数の行先登録釦4と戸開釦5と戸閉釦6との釦灯のLEDを点灯させる回路である。マイコン10は、釦灯調整装置の一部として、パルス幅信号受信部10aと釦灯パルス幅調整部10bとを備える。
The control board 7 includes a communication circuit 8, a button light output circuit 9, and a microcomputer 10. The communication circuit 8 is a circuit for communicating with the outside. The button light output circuit 9 is a circuit for lighting the LEDs of the button lights of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6. The microcomputer 10 includes a pulse width signal receiving unit 10a and a button light pulse width adjusting unit 10b as a part of the button light adjusting device.
パルス幅信号受信部10aは、通信回路8がパルス幅信号を受信した際に当該パルス幅信号を受信し得るように設けられる。釦灯パルス幅調整部10bは、パルス幅信号受信部10aがパルス幅信号を受信した際に当該パルス幅信号に基づいて釦灯の点灯パルス幅を調整し得るように設けられる。
The pulse width signal receiving unit 10a is provided so that when the communication circuit 8 receives the pulse width signal, the pulse width signal can be received. The button light pulse width adjusting unit 10b is provided so that when the pulse width signal receiving unit 10a receives the pulse width signal, the lighting pulse width of the button light can be adjusted based on the pulse width signal.
例えば、制御盤11は、昇降路の下部に設けられる。例えば、制御盤11は、昇降路の上部に設けられる。例えば、制御盤11は、図示されない機械室に設けられる。制御盤11は、釦灯調整装置の一部として、映像解析部12と輝度比較部13とパルス幅演算部14とパルス幅信号送信部15とメモリ16とを備える。
For example, the control panel 11 is provided at the lower part of the hoistway. For example, the control panel 11 is provided at the upper part of the hoistway. For example, the control panel 11 is provided in a machine room (not shown). The control panel 11 includes a video analysis unit 12, a brightness comparison unit 13, a pulse width calculation unit 14, a pulse width signal transmission unit 15, and a memory 16 as a part of the button light adjustment device.
映像解析部12は、防犯カメラ2の映像信号に基づいて複数の行先登録釦4と戸開釦5と戸閉釦6との輝度を解析し得るように設けられる。輝度比較部13は、映像解析部12が解析した輝度を比較し得るように設けられる。パルス幅演算部14は、輝度比較部13の比較結果に基づいて複数の行先登録釦4と戸開釦5と戸閉釦6との釦灯を点灯させるパルス幅を演算し得るように設けられる。パルス幅信号送信部15は、パルス幅演算部14が演算したパルス幅に対応したパルス幅信号を送信し得るように設けられる。メモリ16は、映像解析部12による輝度の解析に必要な情報を記憶し得るように設けられる。
The video analysis unit 12 is provided so as to be able to analyze the brightness of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6 based on the video signal of the security camera 2. The brightness comparison unit 13 is provided so that the brightness analyzed by the video analysis unit 12 can be compared. The pulse width calculation unit 14 is provided so as to be able to calculate the pulse width for lighting the button lamps of the plurality of destination registration buttons 4, the door open button 5, and the door close button 6 based on the comparison result of the brightness comparison unit 13. .. The pulse width signal transmission unit 15 is provided so as to be able to transmit a pulse width signal corresponding to the pulse width calculated by the pulse width calculation unit 14. The memory 16 is provided so that the information necessary for the luminance analysis by the video analysis unit 12 can be stored.
次に、図2を用いて、かご操作盤3の釦灯における輝度の初期値の確認が行われる際の制御盤11の動作を説明する。
図2は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターのかご操作盤の釦灯における初期値の確認が行われる際の制御盤の動作を説明するためのフローチャートである。 Next, the operation of thecontrol panel 11 when the initial value of the brightness of the button lamp of the car operation panel 3 is confirmed will be described with reference to FIG.
FIG. 2 is a flowchart for explaining the operation of the control panel when the initial value of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is confirmed.
図2は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターのかご操作盤の釦灯における初期値の確認が行われる際の制御盤の動作を説明するためのフローチャートである。 Next, the operation of the
FIG. 2 is a flowchart for explaining the operation of the control panel when the initial value of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is confirmed.
ステップS1では、制御盤11は、エレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、自らまたはかご操作盤3に設けられた特定のスイッチが操作された際にエレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、リモコン、スマートフォン等の外部端末において特定の操作がなされた際にエレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、エレベーターの休止時に自動で定期的にエレベーターの運転モードをチェックモードに設定する。
In step S1, the control panel 11 sets the elevator operation mode to the check mode. For example, the control panel 11 sets the operation mode of the elevator to the check mode when it or a specific switch provided on the car operation panel 3 is operated. For example, the control panel 11 sets the operation mode of the elevator to the check mode when a specific operation is performed on an external terminal such as a remote controller or a smartphone. For example, the control panel 11 automatically and periodically sets the elevator operation mode to the check mode when the elevator is stopped.
その後、制御盤11は、ステップS2の動作を行う。ステップS2では、制御盤11は、エレベーターの運転を休止状態とし、かご室1の照明を消灯させる。その後、制御盤11は、ステップS3の動作を行う。ステップS3では、制御盤11は、かご操作盤3の全ての釦灯を点灯させる。
After that, the control panel 11 performs the operation of step S2. In step S2, the control panel 11 suspends the operation of the elevator and turns off the lighting of the car room 1. After that, the control panel 11 performs the operation of step S3. In step S3, the control panel 11 turns on all the button lights of the car operation panel 3.
その後、制御盤11は、ステップS4の動作を行う。ステップS4では、制御盤11は、防犯カメラ2の映像信号に基づいて各釦灯の輝度を測定する。その後、制御盤11は、ステップS5の動作を行う。ステップS5では、制御盤11は、メモリ16において各釦の輝度の値の情報を初期値の情報として保存する。
After that, the control panel 11 performs the operation of step S4. In step S4, the control panel 11 measures the brightness of each button lamp based on the video signal of the security camera 2. After that, the control panel 11 performs the operation of step S5. In step S5, the control panel 11 stores the information on the luminance value of each button in the memory 16 as the information on the initial value.
その後、制御盤11は、ステップS6の動作を行う。ステップS6では、制御盤11は、かご操作盤3の全ての釦灯を消灯させる。その後、制御盤11は、ステップS7の動作を行う。ステップS7では、制御盤11は、かご室1の照明を点灯させる。
After that, the control panel 11 performs the operation of step S6. In step S6, the control panel 11 turns off all the button lights of the car operation panel 3. After that, the control panel 11 performs the operation of step S7. In step S7, the control panel 11 turns on the lighting of the car room 1.
その後、制御盤11は、ステップS8の動作を行う。ステップS8では、制御盤11は、エレベーターの運転モードを通常モードに設定する。その後、制御盤11は、動作を終了する。
After that, the control panel 11 performs the operation of step S8. In step S8, the control panel 11 sets the elevator operation mode to the normal mode. After that, the control panel 11 ends the operation.
次に、図3を用いて、かご操作盤3の釦灯における輝度の点検と補正とが行われる際の制御盤11の動作を説明する。
図3は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターのかご操作盤の釦灯における輝度の点検と補正とが行われる際の制御盤の動作を説明するためのフローチャートである。 Next, with reference to FIG. 3, the operation of thecontrol panel 11 when the brightness of the button lamp of the car operation panel 3 is inspected and corrected will be described.
FIG. 3 is a flowchart for explaining the operation of the control panel when the brightness of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is inspected and corrected. ..
図3は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターのかご操作盤の釦灯における輝度の点検と補正とが行われる際の制御盤の動作を説明するためのフローチャートである。 Next, with reference to FIG. 3, the operation of the
FIG. 3 is a flowchart for explaining the operation of the control panel when the brightness of the button light of the elevator car operation panel to which the elevator button light adjusting device according to the first embodiment is applied is inspected and corrected. ..
ステップS11では、制御盤11は、エレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、自らまたはかご操作盤3に設けられた特定のスイッチが操作された際にエレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、リモコン、スマートフォン等の外部端末において特定の操作がなされた際にエレベーターの運転モードをチェックモードに設定する。例えば、制御盤11は、エレベーターの休止時に自動で定期的にエレベーターの運転モードをチェックモードに設定する。
In step S11, the control panel 11 sets the elevator operation mode to the check mode. For example, the control panel 11 sets the operation mode of the elevator to the check mode when it or a specific switch provided on the car operation panel 3 is operated. For example, the control panel 11 sets the operation mode of the elevator to the check mode when a specific operation is performed on an external terminal such as a remote controller or a smartphone. For example, the control panel 11 automatically and periodically sets the elevator operation mode to the check mode when the elevator is stopped.
その後、制御盤11は、ステップS12の動作を行う。ステップS12では、制御盤11は、エレベーターの運転を休止状態とし、かご室1の照明を消灯させる。その後、制御盤11は、ステップS13の動作を行う。ステップS13では、制御盤11は、かご操作盤3の全ての釦灯を点灯させる。
After that, the control panel 11 performs the operation of step S12. In step S12, the control panel 11 suspends the operation of the elevator and turns off the lighting of the car room 1. After that, the control panel 11 performs the operation of step S13. In step S13, the control panel 11 turns on all the button lights of the car operation panel 3.
その後、制御盤11は、ステップS14の動作を行う。ステップS14では、制御盤11は、防犯カメラ2の映像信号に基づいて各釦の輝度を測定する。その後、制御盤11は、ステップS15の動作を行う。ステップS15では、制御盤11は、メモリ16において各釦の輝度の値の情報を保存する。
After that, the control panel 11 performs the operation of step S14. In step S14, the control panel 11 measures the brightness of each button based on the video signal of the security camera 2. After that, the control panel 11 performs the operation of step S15. In step S15, the control panel 11 stores information on the brightness value of each button in the memory 16.
ステップS16では、制御盤11は、複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下となっているか否かを判定する。具体的には、制御盤11は、輝度の値が初期値に対して70%以下の値となっている釦灯があるか否かを判定する。
In step S16, the control panel 11 determines whether or not the brightness value of any of the plurality of button lights is equal to or less than a preset value. Specifically, the control panel 11 determines whether or not there is a button lamp whose brightness value is 70% or less of the initial value.
ステップS16で輝度の値が初期値に対して70%以下の値となっている釦灯がある場合、制御盤11は、ステップS17の動作を行う。ステップS17では、制御盤11は、釦灯の交換が必要な旨を示すアラートを出力する。この際、制御盤11は、映像解析部12を介して釦灯の交換が必要な旨を示す情報をエレベーターの保守会社に送信する。その後、制御盤11は、動作を終了する。
If there is a button light whose brightness value is 70% or less of the initial value in step S16, the control panel 11 operates in step S17. In step S17, the control panel 11 outputs an alert indicating that the button lamp needs to be replaced. At this time, the control panel 11 transmits information indicating that the button lamp needs to be replaced to the elevator maintenance company via the video analysis unit 12. After that, the control panel 11 ends the operation.
ステップS16で輝度の値が初期値に対して70%以下の値となっている釦灯がない場合、制御盤11は、ステップS18の動作を行う。ステップS18では、制御盤11は、各釦灯の輝度を比較する。その後、制御盤11は、ステップS19の動作を行う。ステップS19では、制御盤11は、各釦灯の間において輝度のばらつきがあるか否かを判定する。
If there is no button light whose brightness value is 70% or less of the initial value in step S16, the control panel 11 operates in step S18. In step S18, the control panel 11 compares the brightness of each button light. After that, the control panel 11 performs the operation of step S19. In step S19, the control panel 11 determines whether or not there is a variation in brightness among the button lights.
ステップS19で各釦灯の間において輝度のばらつきがある場合、ステップS20の動作を行う。ステップS20では、制御盤11は、ステップS20では、制御盤11は、各釦灯の間における輝度のばらつきが抑制されるように各釦灯のパルス幅を演算する。この際のパルス幅は、全ての釦灯における輝度の値の平均値を算出し、その値を現在の輝度の値で割った値に初期パルス幅を掛けた値とする。その結果、輝度劣化が進んでいる釦灯においては、パルス幅が長くなる。輝度劣化が進んでいない釦灯においては、パルス幅が短くなる。その後、制御盤11は、ステップS21の動作を行う。ステップS21では、制御盤11は、各釦灯のパルス幅が変更されるようにパルス幅信号を送信する。
If there is a variation in brightness among the button lights in step S19, the operation of step S20 is performed. In step S20, the control panel 11 calculates the pulse width of each button lamp so that the control panel 11 suppresses the variation in brightness among the button lamps in step S20. The pulse width at this time is a value obtained by calculating the average value of the brightness values of all the button lights, dividing the value by the current brightness value, and multiplying the value by the initial pulse width. As a result, the pulse width becomes longer in the button lamp whose brightness is deteriorating. In the button lamp where the brightness has not deteriorated, the pulse width becomes short. After that, the control panel 11 performs the operation of step S21. In step S21, the control panel 11 transmits a pulse width signal so that the pulse width of each button light is changed.
その後、制御盤11は、ステップS22の動作を行う。ステップS22では、制御盤11は、かご操作盤3の全ての釦灯を消灯させる。その後、制御盤11は、ステップS23の動作を行う。ステップS23では、制御盤11は、かご室1の照明を点灯させる。その後、制御盤11は、ステップS24の動作を行う。ステップS24では、制御盤11は、エレベーターの運転モードを通常モードに設定する。その後、制御盤11は、動作を終了する。
After that, the control panel 11 performs the operation of step S22. In step S22, the control panel 11 turns off all the button lights of the car operation panel 3. After that, the control panel 11 performs the operation of step S23. In step S23, the control panel 11 turns on the lighting of the car room 1. After that, the control panel 11 performs the operation of step S24. In step S24, the control panel 11 sets the elevator operation mode to the normal mode. After that, the control panel 11 ends the operation.
ステップS19で各釦の間において輝度のばらつきがない場合、制御盤11は、ステップS20とステップS21とを行わずにステップS22からステップS24の動作を行った後に動作を終了する。
If there is no variation in brightness between the buttons in step S19, the control panel 11 ends the operation after performing the operations of steps S22 to S24 without performing steps S20 and S21.
以上で説明した実施の形態1によれば、複数の釦灯の点灯パルス幅は、防犯カメラ2の映像に基づいて調整される。このため、かご操作盤3の複数の釦灯の輝度のばらつきを容易に抑制することができる。
According to the first embodiment described above, the lighting pulse widths of the plurality of button lights are adjusted based on the image of the security camera 2. Therefore, it is possible to easily suppress variations in the brightness of the plurality of button lights of the car operation panel 3.
この際のパルス幅は、全ての釦灯における輝度の値の平均値を算出し、その値を現在の輝度の値で割った値に初期パルス幅を掛けた値とする。その結果、輝度劣化が進んでいる釦灯においては、パルス幅が長くなる。輝度劣化が進んでいない釦灯においては、パルス幅が短くなる。このため、かご操作盤3の複数の釦灯の輝度のばらつきを自動で抑制することができる。その結果、単位時間当たりの消費電力の増加を極力少なくすることができる
The pulse width at this time is the value obtained by calculating the average value of the brightness values of all the button lights, dividing the value by the current brightness value, and multiplying the value by the initial pulse width. As a result, the pulse width becomes longer in the button lamp whose brightness is deteriorating. In the button lamp where the brightness has not deteriorated, the pulse width becomes short. Therefore, it is possible to automatically suppress variations in the brightness of the plurality of button lights of the car operation panel 3. As a result, the increase in power consumption per unit time can be minimized.
また、複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下とならない限りは、複数の釦灯の輝度のばらつきは発生しない。このため、複数の釦灯の輝度のばらつきが目立つことによる釦灯の交換を不要とすることができる。
Further, as long as the brightness value of any one of the plurality of button lights is not less than or equal to the preset value, the brightness of the plurality of button lights does not vary. Therefore, it is possible to eliminate the need to replace the button lamps due to the conspicuous variation in the brightness of the plurality of button lamps.
特に、かご操作盤3においては、主階床の行先登録釦4と戸開釦5と戸閉釦6とが使用頻度が高く、これらの釦灯の輝度の劣化が早い。この場合でも、かご操作盤3の複数の釦灯の輝度のばらつきを容易に抑制することで、かご操作盤3の意匠性を維持することができる。
In particular, in the car operation panel 3, the destination registration button 4, the door open button 5, and the door close button 6 on the main floor are frequently used, and the brightness of these button lights deteriorates quickly. Even in this case, the design of the car operation panel 3 can be maintained by easily suppressing the variation in the brightness of the plurality of button lights of the car operation panel 3.
また、複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下である場合に、釦灯の交換が必要な旨を示すアラートを出力する。この際、当該釦灯を点滅等の特定の点灯状態にすれば、目視チェック、定期チェックをしなくても、交換を要する釦灯を容易に把握することができる。
Also, when the brightness value of any of the multiple button lights is less than or equal to the preset value, an alert indicating that the button light needs to be replaced is output. At this time, if the button light is set to a specific lighting state such as blinking, it is possible to easily grasp the button light that needs to be replaced without performing a visual check or a regular check.
また、複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下である場合に、当該釦灯の交換が必要である旨を示す情報がエレベーターの保守会社に送信される。このため、釦灯を迅速に交換することができる。
In addition, when the brightness value of any of the plurality of button lights is equal to or less than a preset value, information indicating that the button light needs to be replaced is transmitted to the elevator maintenance company. Will be done. Therefore, the button light can be replaced quickly.
また、複数の釦灯の輝度は、かご室1の照明が消灯されているときの防犯カメラ2の映像に基づいて判定される。このため、複数の釦灯の周囲の明るさの条件を揃えることで、複数の釦の輝度を精度よく解析することができる。
Further, the brightness of the plurality of button lights is determined based on the image of the security camera 2 when the lighting of the car room 1 is turned off. Therefore, it is possible to accurately analyze the brightness of the plurality of buttons by matching the conditions of the brightness around the plurality of button lights.
なお、パルス幅信号受信部10aと釦灯パルス幅調整部10bと映像解析部12と輝度比較部13とパルス幅演算部14とパルス幅信号送信部15とメモリ16とは、釦灯調整装置として機能すれば、どの装置に設けられてもよい。この場合も、かご操作盤3の複数の釦灯の輝度のばらつきを容易に抑制することができる。
The pulse width signal receiving unit 10a, the button light pulse width adjusting unit 10b, the image analysis unit 12, the brightness comparison unit 13, the pulse width calculation unit 14, the pulse width signal transmitting unit 15, and the memory 16 are used as button light adjusting devices. It may be installed in any device as long as it functions. Also in this case, it is possible to easily suppress the variation in the brightness of the plurality of button lights of the car operation panel 3.
次に、図4を用いて、制御盤11の要部の例を説明する。
図4は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターの制御盤の要部のハードウェア構成図である。 Next, an example of a main part of thecontrol panel 11 will be described with reference to FIG.
FIG. 4 is a hardware configuration diagram of a main part of an elevator control panel to which the elevator button light adjusting device according to the first embodiment is applied.
図4は実施の形態1におけるエレベーターの釦灯調整装置が適用されるエレベーターの制御盤の要部のハードウェア構成図である。 Next, an example of a main part of the
FIG. 4 is a hardware configuration diagram of a main part of an elevator control panel to which the elevator button light adjusting device according to the first embodiment is applied.
制御盤11の要部の各機能は、処理回路により実現し得る。例えば、処理回路は、少なくとも1つのプロセッサ100aと少なくとも1つのメモリ100bとを備える。例えば、処理回路は、少なくとも1つの専用のハードウェア200を備える。
Each function of the main part of the control panel 11 can be realized by a processing circuit. For example, the processing circuit includes at least one processor 100a and at least one memory 100b. For example, the processing circuit comprises at least one dedicated hardware 200.
処理回路が少なくとも1つのプロセッサ100aと少なくとも1つのメモリ100bとを備える場合、制御盤11の要部の各機能は、ソフトウェア、ファームウェア、またはソフトウェアとファームウェアとの組み合わせで実現される。ソフトウェアおよびファームウェアの少なくとも一方は、プログラムとして記述される。ソフトウェアおよびファームウェアの少なくとも一方は、少なくとも1つのメモリ100bに格納される。少なくとも1つのプロセッサ100aは、少なくとも1つのメモリ100bに記憶されたプログラムを読み出して実行することにより、制御盤11の要部の各機能を実現する。少なくとも1つのプロセッサ100aは、中央処理装置、処理装置、演算装置、マイクロプロセッサ、マイクロコンピュータ、DSPともいう。例えば、少なくとも1つのメモリ100bは、RAM、ROM、フラッシュメモリ、EPROM、EEPROM等の、不揮発性または揮発性の半導体メモリ、磁気ディスク、フレキシブルディスク、光ディスク、コンパクトディスク、ミニディスク、DVD等である。
When the processing circuit includes at least one processor 100a and at least one memory 100b, each function of the main part of the control panel 11 is realized by software, firmware, or a combination of software and firmware. At least one of the software and firmware is written as a program. At least one of the software and firmware is stored in at least one memory 100b. At least one processor 100a realizes each function of the main part of the control panel 11 by reading and executing the program stored in at least one memory 100b. At least one processor 100a is also referred to as a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, and a DSP. For example, at least one memory 100b is a non-volatile or volatile semiconductor memory such as RAM, ROM, flash memory, EPROM, EEPROM, magnetic disk, flexible disk, optical disk, compact disk, mini disk, DVD, or the like.
処理回路が少なくとも1つの専用のハードウェア200を備える場合、処理回路は、例えば、単一回路、複合回路、プログラム化したプロセッサ、並列プログラム化したプロセッサ、ASIC、FPGA、またはこれらの組み合わせで実現される。例えば、制御盤11の要部の各機能は、それぞれ処理回路で実現される。例えば、制御盤11の要部の各機能は、まとめて処理回路で実現される。
If the processing circuit comprises at least one dedicated hardware 200, the processing circuit may be implemented, for example, as a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, an FPGA, or a combination thereof. To. For example, each function of the main part of the control panel 11 is realized by a processing circuit. For example, each function of the main part of the control panel 11 is collectively realized by a processing circuit.
制御盤11の要部の各機能について、一部を専用のハードウェア200で実現し、他部をソフトウェアまたはファームウェアで実現してもよい。例えば、釦灯パルス幅調整部10bの機能については専用のハードウェア200としての処理回路で実現し、釦灯パルス幅調整部10bの機能以外の機能については少なくとも1つのプロセッサ100aが少なくとも1つのメモリ100bに格納されたプログラムを読み出して実行することにより実現してもよい。
For each function of the main part of the control panel 11, a part may be realized by the dedicated hardware 200, and the other part may be realized by software or firmware. For example, the function of the button light pulse width adjusting unit 10b is realized by a processing circuit as dedicated hardware 200, and at least one processor 100a has at least one memory for functions other than the function of the button light pulse width adjusting unit 10b. It may be realized by reading and executing the program stored in 100b.
このように、処理回路は、ハードウェア200、ソフトウェア、ファームウェア、またはこれらの組み合わせで制御盤11の要部の各機能を実現する。
In this way, the processing circuit realizes each function of the main part of the control panel 11 by hardware 200, software, firmware, or a combination thereof.
以上のように、この発明に係るエレベーターの釦灯調整装置は、エレベーターシステムに利用できる。
As described above, the elevator button light adjusting device according to the present invention can be used in the elevator system.
1 かご室、 2 防犯カメラ、 3 かご操作盤、 4 行先登録釦、 5 戸開釦、 6 戸閉釦、 7 制御基板、 8 通信回路、 9 釦灯出力回路、 10 マイコン、 10a パルス幅信号受信部、 10b 釦灯パルス幅調整部、 11 制御盤、 12 映像解析部、 13 輝度比較部、 14 パルス幅演算部、 15 パルス幅信号送信部、 16 メモリ、 100a プロセッサ、100b メモリ、 200 ハードウェア
1 car room, 2 security camera, 3 car operation panel, 4 destination registration button, 5 door open button, 6 door close button, 7 control board, 8 communication circuit, 9 button light output circuit, 10 microcomputer, 10a pulse width signal reception Unit, 10b button light pulse width adjustment unit, 11 control panel, 12 video analysis unit, 13 brightness comparison unit, 14 pulse width calculation unit, 15 pulse width signal transmission unit, 16 memory, 100a processor, 100b memory, 200 hardware
Claims (4)
- エレベーターのかご室のカメラの映像に基づいてかご操作盤の複数の釦灯の輝度を解析する映像解析部と、
前記映像解析部において解析された前記複数の釦の輝度を比較する輝度比較部と、
前記輝度比較部による比較結果に基づいて前記複数の釦灯の輝度のばらつきが抑制されるように前記複数の釦灯の点灯パルス幅を調整する釦灯パルス幅調整部と、
を備えたエレベーターの釦灯調整装置。 An image analysis unit that analyzes the brightness of multiple button lights on the car operation panel based on the image from the camera in the elevator car room.
A brightness comparison unit that compares the brightness of the plurality of buttons analyzed by the video analysis unit, and a brightness comparison unit.
A button light pulse width adjusting unit that adjusts the lighting pulse widths of the plurality of button lights so as to suppress variations in the brightness of the plurality of button lights based on the comparison result by the brightness comparing unit.
Elevator button light adjustment device equipped with. - 前記釦灯パルス幅調整部は、前記複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下である場合に、当該釦灯を特定の点灯状態にする請求項1に記載のエレベーターの釦灯調整装置。 A claim that the button light pulse width adjusting unit puts the button light into a specific lighting state when the brightness value of any of the plurality of button lights is equal to or less than a preset value. The elevator button light adjusting device according to 1.
- 前記映像解析部は、前記複数の釦灯のうちのいずれかの釦灯の輝度の値が予め設定された値以下である場合に、当該釦灯の交換が必要である旨を示す情報を前記エレベーターの保守会社に送信する請求項1または請求項2に記載のエレベーターの釦灯調整装置。 When the brightness value of any of the plurality of button lamps is equal to or less than a preset value, the video analysis unit provides information indicating that the button lamp needs to be replaced. The elevator button light adjusting device according to claim 1 or 2, which is transmitted to an elevator maintenance company.
- 前記映像解析部は、前記かご室の照明が消灯されているときの前記カメラの映像に基づいて前記複数の釦灯の輝度を解析する請求項1から請求項3のいずれか一項に記載のエレベーターの釦灯調整装置。 The image analysis unit according to any one of claims 1 to 3, wherein the image analysis unit analyzes the brightness of the plurality of button lights based on the image of the camera when the lighting of the car room is turned off. Elevator button light adjustment device.
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