CN205222418U - Passenger conveyer - Google Patents

Passenger conveyer Download PDF

Info

Publication number
CN205222418U
CN205222418U CN201520657373.6U CN201520657373U CN205222418U CN 205222418 U CN205222418 U CN 205222418U CN 201520657373 U CN201520657373 U CN 201520657373U CN 205222418 U CN205222418 U CN 205222418U
Authority
CN
China
Prior art keywords
passenger
cover plate
camera
passenger conveyors
armrest cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520657373.6U
Other languages
Chinese (zh)
Inventor
吉田幹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Elevator and Building Systems Corp
Original Assignee
Toshiba Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Elevator Co Ltd filed Critical Toshiba Elevator Co Ltd
Application granted granted Critical
Publication of CN205222418U publication Critical patent/CN205222418U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

The utility model provides a passenger conveyer, it need not not carry out installation engineering on the building to can set up to keep watch on uses the camera. The mode of execution of the utility model relates to a passenger conveyer include: photographic opening, it sets up on the handrail apron of step side, and the camera, it sets up in the inside of handrail apron, takes a photograph to the passenger from photographic opening.

Description

Passenger conveyors
Technical field
Embodiment of the present utility model relates to a kind of passenger conveyors.
Background technology
In the prior art, in the passenger conveyors such as escalator, mobile pavement, in order to detect with or without passenger or the situation of falling down with or without passenger, arrange supervision camera at the ceiling face of the building being provided with passenger conveyors, the image taken based on this camera confirms the state of passenger.
As the prior art of the command and control system of escalator, disclose the open H11-21059A publication of Japanese Patent, and about for monitoring that passenger that passenger-carrying etc. transports the situation of passenger's conveyer of thing is with conveyor monitoring apparatus and the prior art document of passenger's conveyer system comprising this device, discloses the open 2010-168126A publication of Japanese Patent.
Utility model content
If the ceiling face at building as noted above installs the structure of camera, there is the problem of the installation work needing cost artificial in a large number when arranging.
Thus, in view of the above problems, object is to provide a kind of and need not carries out installation work on building and can arrange the passenger conveyors of supervision camera embodiment of the present utility model.
Embodiment of the present utility model has feature as follows.
Preferably, a kind of passenger conveyors, is characterized in that, comprising: the step of advancing; Pair of right and left railing, it is vertically set on the left and right sides of described step; Armrest cover plate, it is arranged on the upper end of described railing; Handrail, it is synchronously advanced with described step, and advances along described armrest cover plate; Photography peristome, it is arranged on the described armrest cover plate of described step side; And supervision camera, it is arranged on the inside of described armrest cover plate, photographs from described photography peristome.
Preferably, described photography peristome is formed in the inside portion of described armrest cover plate, and the direct of travel that described camera is configured to relatively described step tilts.
Preferably, described camera is incorporated between the described inside portion of described armrest cover plate and described railing.
Preferably, photograph in the direction of described camera to the gangway of described step.
Preferably, described camera is photographed to the space between the described gangway of side and the gangway of opposite side.
Preferably, described camera is separately positioned on the relative position of described pair of right and left armrest cover plate.
Preferably, described camera is arranged on the either side in armrest cover plate described in pair of right and left.
Preferably, the control part of described passenger conveyors detects with or without passenger from the animation that described camera absorbs.
Preferably, the control part of described passenger conveyors detects and falls down with or without passenger from the animation that described camera absorbs.
Preferably, described passenger conveyors is escalator or mobile pavement.
Passenger conveyors according to the present embodiment, because supervision camera is arranged on the inside of armrest cover plate, thus can arrange supervision camera and escalator simultaneously, and need not carry out installation work on building.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the escalator of present embodiment.
Fig. 2 is the planar view of escalator.
Fig. 3 is the amplification longitudinal section of armrest cover plate.
Fig. 4 is the section drawing along A-A line in Fig. 3.
Fig. 5 is from the lateral plan viewed from the inner side of armrest cover plate.
Fig. 6 is the block diagram of escalator.
Fig. 7 is the diagram of circuit of the first control method.
Fig. 8 is the diagram of circuit of the second control method.
Fig. 9 is the diagram of circuit of the 3rd control method.
Detailed description of the invention
Below, the escalator 10 of an embodiment of the present utility model is described based on Fig. 1 to Fig. 9.
(1) escalator 10
The structure of escalator 10 is described based on Fig. 1.Fig. 1 is the schematic diagram of escalator from the side.
Truss 12, as the framework of escalator 10, across the upper and lower of building 1, and utilizes bearing angle 2,3 to support.
Be provided with at the machine room 14 of upper layer side of the upper end being positioned at truss 12 and make step 30 traveling drive 18.This actuating device 18 comprise be made up of induction motor (IM) (inductionmotor) motor 20, reductor, be arranged on the discharging chain gear on the output shaft of this reductor and the rotation of the driving chain 22 of this discharging chain gear drive and motor 20 stopped and keeping the disk brake of halted state.This driving chain 22 makes driving chain gear 24 rotate.In addition, machine room 14 inside of upper layer side is provided with control part 50, this control part 50 is in a disguised form controlled by deviator 64 pairs of motors 20.
The machine room 16 of lower layer side of the lower end being positioned at truss 12 is provided with servo-actuated sprocket gear wheel 26.Between the driving chain gear 24 and the servo-actuated sprocket gear 26 of lower layer side of upper layer side, hang and take pair of right and left ring-type step chains 28,28.Pair of right and left ring-type step chains 28,28 is provided with multiple step 30 with equal intervals.The wheel 301 of step 30 is advanced being fixed on the not shown guide rail on truss 12, and wheel 302 is advanced on the guide rail 25 being fixed on truss 12.
In the left and right sides of truss 12, that is, in the left and right sides of the step 30 of advancing, be vertically installed with pair of right and left railing 36,36.The top of this railing 36 is provided with armrest cover plate 361, arranges Armrest guide rail 362 in the upper end of armrest cover plate 361, and handrail 38 is synchronously advanced along this Armrest guide rail 362 and step 30.Hereinafter by this armrest cover plate 361 of detailed description.
Skirtboard 40 is protected in the front being provided with upper layer side at the positive basifacial of the upper layer side of railing 36, skirtboard 42 is protected in the front being provided with lower layer side at the positive basifacial of lower layer side, and the inlet portion 46,48 as the gangway of handrail 38 protects skirtboard 40,42 respectively and gives prominence to from front.Be provided with at the side lower of railing 36 and protect skirtboard 44, step 30 protects between skirtboard 44,44 in pair of right and left and advances.The medial surface protecting skirtboard 44 of levels is respectively arranged with operation board 52,56 and loud speaker 54,58.
Protect the gangway between skirtboard 44,44 as the pair of right and left in upper layer side, the lifting board 32 of upper layer side is horizontally set on the ceiling face of machine room 14.Protect the gangway between skirtboard 44,44 as the pair of right and left at lower layer side, the lifting board 34 of lower layer side is horizontally set on the ceiling face of machine room 16.The front end of the lifting board 32 of upper layer side is provided with the comb 60 of comb teeth-shaped, and this step 30 invades this comb 60.In addition, the front end of the lifting board 34 of lower layer side is also provided with the comb 62 of comb teeth-shaped.
(2) structure of armrest cover plate 361
Then, the structure of armrest cover plate 361 is described based on Fig. 2 to Fig. 5.
As shown in Figure 3, in the upper end of the railing 36 be made up of vertically disposed glass board, armrest cover plate 361 is installed.In this armrest cover plate 361, the middle body of the bottom 363 of armrest cover plate 361 expands upward along the direct of travel of step 30, and formed and insert projecting strip part 367, the top of railing 36 is fitted in the insertion groove 364 of the inner side of this insertion projecting strip part 367.Inside portion 365 is arranged from the left and right sides portion of bottom 363 is vertical with outside portion 366.Inside portion 365 is positioned at step 30 side, and outside portion 366 is positioned at the outside of railing 36.The upper end of inside portion 365 and outside portion 366, respectively to the left and right outward to extended, forms Armrest guide rail 362.Handrail 38 is installed and surrounds this Armrest guide rail 362,362 from top and the vertical section had in C-shaped.
As shown in Figure 3, supervision camera 68 is provided with in the space between the inside portion 365 of armrest cover plate 361 and insertion projecting strip part 367.As shown in Figure 4, the direct of travel that this camera 68 is set to relative step 30 tilts 30 degree and towards inner side, and in addition, as shown in figs. 4 and 5, peristome 368 of photographing is offered in the inside portion 365 of armrest cover plate 361, thus can photograph.As shown in Figure 2, the setting position of this supervision camera 68 is 4 positions, place of armrest cover plate 361.Specifically, on the pair of right and left armrest cover plate 361 near the gangway that First, second camera 68 are separately positioned on upper layer side, as shown in Figure 2, photography direction is set as on the railing 36 of the inclination between upper strata and lower floor.In addition, the 3rd camera 68 is arranged on the armrest cover plate 361 of the side near the gangway being positioned at upper layer side, and photography direction is set as the gangway towards upper layer side.And the 4th camera 68 is arranged on the armrest cover plate 361 of the opposite side near the gangway being positioned at lower layer side, and photography direction is set as the gangway towards lower layer side.
Thus, four cameras 68 can to the gangway of the gangway of upper layer side, lower layer side, between the gangway and the gangway of lower layer side of upper layer side and the part of the railing 36 tilted photograph.
(3) the electrified structure of escalator 10
Secondly, based on the block diagram of Fig. 6, the electrified structure of escalator 10 is described.
The control part 50 that microprocessor is formed is connected with for becoming facies-controlled deviator 64 to motor 20, in addition, be connected with safety device 66, operation board 52,56, loud speaker 54,58, be also connected with 4 supervision cameras 68.
4 cameras 68 are photographed to the animation of the photography direction of above-mentioned explanation respectively, and export control part 50 to.The animated image that control part 50 is taken based on 4 cameras 68, judges whether escalator 10 has passenger riding.This determination methods such as compares image escalator 10 not had in the benchmark image of the riding state of passenger and every frame current animation image, about the every two field picture compared, if exist relative to benchmark image and change region, be then judged as that passenger exists.In addition, control part 50 follows the trail of region of variation corresponding to this passenger from the gangway of side to the gangway of opposite side in every two field picture, when there is this trace regions in n two field picture, and in n+1 two field picture, when this trace regions suddenly disappears, judge that passenger falls down.
Safety device 66 for be arranged on protect on skirtboard 44 protect skirtboard wrap on detecting device, inlet portion 46,48 arrange inlet portion wrap on detecting device, guide rail 25 arrange step float detecting device, emergency stop push button etc.What is called is protected skirtboard and is wrapped detecting device and refer to and protect the device of the situation sandwiching foreign matter (such as clothes, luggage) between skirtboard 44 and step 30 for detecting, and inlet portion wraps detecting device time aspirated foreign body (hand of such as passenger or luggage) while that detecting device referring in the inlet portion 46 that handrail 38 draw or inlet portion 48.
(4) first control methods
Diagram of circuit based on Fig. 7 illustrates that control part 50 monitors first control method of passenger in the escalator 10 with said structure.
In step sl, control part 50 controls, and motor 20 is rotated, thus makes escalator 10 entry into service, enters step S2.
In step s 2, control part 50 controls, and based on the animated image that 4 cameras 68 are taken, judges whether escalator 10 there is passenger riding.Then, step S3 is entered.
In step s3, control part 50 controls, and judges based on the whole animated images from camera 68, when escalator 10 does not have passenger riding, enter step S4 (situation being), in time having passenger riding, return step S2 (no situation).
In step s 4 which, control part 50 controls, and judges whether the running finish time (such as, 8: 00 evening) exceeding escalator 10, if exceeded, enter step S8 (situation being), if do not exceeded, enter step S5 (no situation).Running finish time correspondence arranges the market of escalator 10 or the closing time in supermarket.
In step s 5, control part 50 controls, and when not having passenger's passenger armrest elevator before the finish time that operates, makes escalator 10 be in the readiness for action of power saving, then enters step S6.
In step s 6; control part 50 controls; usually based on the animated image of all cameras 68; judge whether escalator 10 there is passenger riding; if the animated image of at least one camera 68 shooting confirms to there is passenger; then enter step S7 (situation being), if confirm do not have, continuation steps S6 (no situation).
In the step s 7, escalator 10 operates again, returns step S2.
In step s 8, control part 50 controls, and when exceeding running finish time, owing to not having passenger, then make escalator 10 stop, the supervision of all cameras 68 also stops.Then step S9 is entered.
In step s 9, control part 50 controls, continue to measure current time, when escalator 10 exceedes running start time (such as 9: 00 morning), escalator 10 is entered can the state of entry into service, make whole camera 68 start to monitor simultaneously, enter step S10 (situation being), if do not exceed running start time, continuation steps S9 (no situation).Such as, running start time correspondence arranges the market of escalator 10 or opening to business the time of supermarket.
In step slo, control part 50 controls, the moment that passenger enters is confirmed from the animated image of at least one the camera 68 four cameras 68, then entry into service escalator 10, return step S1 (situation being), if do not confirm passenger, continuation steps S10 (no situation).
(5) second control methods
Diagram of circuit based on Fig. 8 illustrates that control part 50 monitors second control method of passenger in the escalator 10 with said structure.In this second control method, control part 50 can perform side by side with the first control method.
In step S101, control part 50 controls, and makes escalator 10 entry into service, enters step S102.
In step s 102, utilize the animated image of 4 camera 68 taken of passengers, enter step S103.
Whether in step s 103, control part 50 controls, fall down based on the animated image monitoring passenger from 4 cameras.Control part 50 controls, and not having passenger to fall down, then continuation steps S3, when detecting that passenger falls down, then entering step S104 when detecting.
In step S104, control part 50 controls, and sends buzzer tone from loud speaker 54,58, in step S105, informs surrounding passenger escalator 10 emergent stopping, in step s 106, makes escalator 10 emergent stopping, enters step S107.
In step s 107, control part 50 circulates a notice of supvr or repair company's emergent stopping staircase of escalator 10, and terminates to run.
(6) effect
According to the escalator 10 of present embodiment, because supervision camera 68 is arranged on the inside of armrest cover plate 361, thus supervision camera 68 and escalator 10 can be set simultaneously, and installation work artificial in a large number need not be spent as in prior art at the ceiling face of building.
In addition, because supervision camera 68 is arranged on the inside of armrest cover plate 361, the movement of passenger can not be hindered, and, can install in plurality of positions.
In addition, due to the supervision camera 68 being arranged on armrest cover plate 361 inside be relative step 30 direct of travel tilt install, near the photography peristome 368 pairs of gangways thus can offered from the inside portion 365 of armrest cover plate 361 or the sloping portion of railing 36 take.
In addition, control part 50 controls, and confirms with or without passenger by camera 68, controls escalator 10 and automatically runs and stop, and thus, does not need supvr directly to operate at the scene in the running start time run and running finish time.
In addition, control part 50 detect there is no passenger in make escalator 10 be in the readiness for action of stopping, thus reach energy-saving effect.
In addition, control part 50 controls, and monitors whether passenger falls down, and when having detected that passenger falls down, then escalator 10 can be made immediately to stop.In addition, for preventing the secondary disaster, carrying out buzzing or broadcast, ensureing the safety of other passengers.In addition, if emergent stopping, because meeting automatic informing is to supvr and repair company, the state of emergent stopping simply can be understood by supvr and repair company, and the animated image that camera 68 records also can as verifying the reason had an accident and the bibliography establishing Security Countermeasures.
(7) the 3rd control methods
Diagram of circuit based on Fig. 9 illustrates the 3rd control method.
First control method of above-mentioned explanation is the control method of the running controlling single direction (ascent direction or descent direction), but the 3rd control method is, ascent direction is switched to descent direction when waiting until the predetermined map moment by such as railway platform AT STATION, or descent direction is switched to the control method of ascent direction.In addition, even if in the 3rd control method, control part 50 can perform side by side with the second control method.
In step s 201, escalator 10 such as towards ascent direction entry into service, enters step S202.
In step S202, when having arrived the switching instant (such as 2 pm 00 point) switching rotation direction, enter step S203.
In step S203, confirm whether escalator 10 has passenger by each camera 68, enter step S204.
In step S204, control part 50 controls, and when judging that escalator 10 does not have passenger riding by whole cameras 68, enters step S205 (situation being), even if when having a camera 68 to confirm have passenger riding, return step S203 (no situation).
In step S205, control part 50 controls, and when not having the riding escalator of passenger, escalator 10 is stopped, entering step S206.
In step S206, control part 50 controls, whether in t switching time (such as about 1 minute) for switching rotation direction, utilize 4 cameras 68 to monitor has passenger to enter elevator, if do not entered, then enter step S208 (no situation), in time having passenger to enter, enter step S207 (situation being).
In step S207, control part 50 controls, due to switching time t have passenger to enter elevator, then to stop before identical direction (ascent direction), direction accelerates, restart to operate, return step S203.
In step S208, control part 50 controls, due to switching time t do not have passenger to enter elevator, then complete the switching of rotation direction, enter step S209.Such as, rotation direction is switched to descent direction from ascent direction.In addition, in this condition, until escalator 10 stops.
In step S209, control part 50 controls, when confirming that elevator has a passenger from least one the camera 68 four cameras 68, then enter step S210 (situation being), if confirm there is no passenger, continuation steps S209, continue halted state (no situation).
In step S210, control part 50 controls, and makes escalator 10 start round about (descent direction) running, returns step S202.
According to the 3rd control method, 4 cameras 68 are utilized to confirm whether elevator has passenger, thus the rotation direction of the escalator 10 that can automatically switch, thus at the switching instant of rotation direction, supvr is without the need to arriving on-the-spot direct control.
(8) variation
In the above-described embodiment, the pair of right and left armrest cover plate 36 of escalator 10 installs 4 supervision cameras 68, but is also not limited thereto, the camera that can monitor the gangway of upper layer side and lower layer side of other quantity also can be installed.
In addition, in the above-described embodiment, photography peristome 368 is in the state of opening, also can on photography peristome 368, transparent cover plate is installed.
In addition, in the above-described embodiment, although employ the three kinds of control methods utilizing camera 68 shooting motion image, be also not limited only to this, also can utilize other control method, such as, also may be used for calculating passengers quantity, thus calculate shop number.
In addition, in the above-described embodiment, the step 30 for escalator 10 has been made comformability and has been illustrated, the step (step) being also adapted to mobile pavement in generation.
As mentioned above, although the description of an embodiment of the present utility model, but this embodiment is only for casehistory content of the present utility model, and is not intended to limit scope of the present utility model.Also the embodiment of these novelties can be implemented by other various ways.In the scope not departing from aim of the present utility model, various omission, replacement, change can be carried out to it.These embodiments and distortion thereof are contained in scope of the present utility model and aim, are equally also contained in utility model described in claims and equivalency range thereof.
Nomenclature
10: escalator; 36: railing; 38: handrail; 68: camera; 361: armrest cover plate; 362: Armrest guide rail; 365: inside portion; 368: photography peristome; 501: control part.

Claims (10)

1. a passenger conveyors, is characterized in that, comprising:
The step of advancing;
Pair of right and left railing, it is vertically set on the left and right sides of described step;
Armrest cover plate, it is arranged on the upper end of described railing;
Handrail, it is synchronously advanced with described step, and advances along described armrest cover plate;
Photography peristome, it is arranged on the described armrest cover plate of described step side; And,
Supervision camera, it is arranged on the inside of described armrest cover plate, photographs from described photography peristome.
2. passenger conveyors according to claim 1, is characterized in that,
Described photography peristome is formed in the inside portion of described armrest cover plate,
The direct of travel that described camera is configured to relatively described step tilts.
3. passenger conveyors according to claim 2, is characterized in that,
Described camera is incorporated between the described inside portion of described armrest cover plate and described railing.
4. passenger conveyors according to claim 1, is characterized in that,
Photograph in the direction of described camera to the gangway of described step.
5. passenger conveyors according to claim 4, is characterized in that,
Described camera is photographed to the space between the described gangway of side and the gangway of opposite side.
6. passenger conveyors according to claim 1, is characterized in that,
Described camera is separately positioned on the relative position of described pair of right and left armrest cover plate.
7. passenger conveyors according to claim 1, is characterized in that,
Described camera is arranged on the either side in armrest cover plate described in pair of right and left.
8. passenger conveyors according to claim 1, is characterized in that,
The control part of described passenger conveyors detects with or without passenger from the animation that described camera absorbs.
9. passenger conveyors according to claim 1, is characterized in that,
The control part of described passenger conveyors detects from the animation that described camera absorbs to be fallen down with or without passenger.
10. passenger conveyors according to claim 1, is characterized in that,
Described passenger conveyors is escalator or mobile pavement.
CN201520657373.6U 2015-03-03 2015-08-27 Passenger conveyer Active CN205222418U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015040902A JP5945023B1 (en) 2015-03-03 2015-03-03 Passenger conveyor
JP2015-040902 2015-03-03

Publications (1)

Publication Number Publication Date
CN205222418U true CN205222418U (en) 2016-05-11

Family

ID=55897495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520657373.6U Active CN205222418U (en) 2015-03-03 2015-08-27 Passenger conveyer

Country Status (2)

Country Link
JP (1) JP5945023B1 (en)
CN (1) CN205222418U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112678660A (en) * 2019-10-18 2021-04-20 株式会社日立大厦系统 Step tread floating detection device and step tread floating detection system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6419912B1 (en) * 2017-08-03 2018-11-07 東芝エレベータ株式会社 Passenger conveyor
JP6524288B1 (en) * 2018-03-01 2019-06-05 東芝エレベータ株式会社 Passenger conveyor
JP6729975B2 (en) * 2018-12-13 2020-07-29 東芝エレベータ株式会社 Escalator control system
JP6924424B1 (en) * 2020-03-03 2021-08-25 フジテック株式会社 Man conveyor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3647791B2 (en) * 2001-10-12 2005-05-18 住友重機械工業株式会社 Moving sidewalk control system
JP4851109B2 (en) * 2005-03-31 2012-01-11 三菱電機株式会社 Passenger conveyor
JP2013170020A (en) * 2012-02-20 2013-09-02 Hitachi Ltd Passenger conveyor
JP6066774B2 (en) * 2013-03-05 2017-01-25 株式会社日立製作所 Passenger conveyor
JP2014210645A (en) * 2013-04-18 2014-11-13 株式会社日立ビルシステム Safety device for passenger conveyor
JP6241101B2 (en) * 2013-07-19 2017-12-06 三菱電機株式会社 Passenger conveyor object detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112678660A (en) * 2019-10-18 2021-04-20 株式会社日立大厦系统 Step tread floating detection device and step tread floating detection system
CN112678660B (en) * 2019-10-18 2023-05-30 株式会社日立大厦系统 Step pedal floating detection device and step pedal floating detection system

Also Published As

Publication number Publication date
JP5945023B1 (en) 2016-07-05
JP2016160047A (en) 2016-09-05

Similar Documents

Publication Publication Date Title
CN205222418U (en) Passenger conveyer
EP3533747B1 (en) Passenger conveyor
CN106809708A (en) The cluster management system of elevator
CN107250016A (en) Method for operating elevator device
KR101210182B1 (en) Slide door device and elevator
CN204281016U (en) Passenger conveyors
JP2009107761A (en) Passenger conveyer and operation speed controlling method
JP2008174365A (en) Reverse advance warning device
JP2003146201A (en) Accident preventing device and accident preventing method at use of platform door
JP6222874B1 (en) Passenger conveyor
CN204823630U (en) Passenger conveyor
US11319191B2 (en) Passenger conveyor display device, and passenger conveyor
CN110713101B (en) Passenger conveying equipment and control method thereof
JP2019099314A (en) Abnormality detection system of passenger conveyor
CN105984794A (en) Passenger conveyor
JP6951473B2 (en) Operation control system and passenger conveyor
JP2004244183A (en) Escalator device
JP6419912B1 (en) Passenger conveyor
CN106256750A (en) The updating device of passenger conveyors
JP2004224560A (en) Monitoring device of passenger conveyor
JPH1160132A (en) Safety device for man-conveyer
JP7387858B1 (en) Passenger conveyor and automatic speed change method for passenger conveyor
JP7456049B1 (en) Passenger conveyor system and moving objects
JP7470238B1 (en) Passenger conveyor safety system, passenger conveyor, and passenger conveyor operation method
JP6641035B1 (en) Passenger conveyor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant