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31. 发明专利

JP2006016103A Passenger conveyor 有权
标题翻译：乘客输送机
公开(公告)号：JP2006016103A
公开(公告)日：2006-01-19
申请号：JP2004193297
申请日：2004-06-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMASHITA TOMONORI , MATSUMOTO MICHIAKI , KASUYA KIYOMOTO , SAITO CHUICHI , CHIBA HISAO
IPC分类号： B66B25/00 , B66B21/12 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of sensing accurately the passenger moving time and setting an optimum footboard moving speed upon sensing accurately the moving time, in particular of the handicapped in walking.
SOLUTION: The invention includes sensing means 18A, 18B, 21A, 21B installed on both sides across the width for sensing the time from stepping-in to kicking-up of the foot of a passenger who is getting on a footboard from get-on/get-off floors 8A, 8B, and on the basis of the time sensed by these sensing means and the reference time, a control device 19 changes the footboard moving speed from the moving time at the time of stepping-in of the foot of the passenger, wherein the arrangement is such that sensing means on the two sides can make sensing individually.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够精确地感测乘客移动时间并且精确地感测移动时间，特别是在步行中的残疾人的移动时间来设置最佳踏板移动速度的乘客输送装置。解决方案：本发明包括安装在横跨宽度的两侧的感测装置18A，18B，21A，21B，用于感测从进入踏板到踏板的乘客的脚的踩踏时间 - 在/离开层8A，8B中，并且基于由这些感测装置感测的时间和参考时间，控制装置19将脚踏板移动速度从踏入时的移动时间改变乘客的脚，其中该布置使得两侧的感测装置可以单独地进行感测。版权所有（C）2006，JPO＆NCIPI

32. 发明专利

JP2004149286A Passenger conveyor equipment 审中-公开
公开(公告)号：JP2004149286A
公开(公告)日：2004-05-27
申请号：JP2002317652
申请日：2002-10-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUWAMURA HIDEKI , CHIBA HISAO
IPC分类号： B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide a passenger conveyor equipment wherein various work accompanying wiring work to a position distant from a frame body of the passenger conveyor can be eliminated without degradation of passenger detection sensitivity.
SOLUTION: This passenger conveyor equipment is provided with floodlight projectors 14, 14A, 14B, light receivers 15, 15A, 15B and light reflecting bodies 16, 16A-16E as passenger detecting devices 12 and 13. The floodlight projectors and the light receivers are disposed in terminal end parts of handrails 8A, 8B. The light reflecting bodies are disposed near platform floors 5, 6 distant from a step board 7. The lights a, c, e, n from the floodlight projectors are reflected by the light reflecting bodies to return to the light receivers. Thus an optical path spreading over in a width direction of the platform floor is formed.
COPYRIGHT: (C)2004,JPO

33. 发明专利

JP2004099318A Operating device for passenger conveyor 审中-公开
公开(公告)号：JP2004099318A
公开(公告)日：2004-04-02
申请号：JP2003088297
申请日：2003-03-27
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： MATSUO TOSHIAKI , MATSUZAKI YOSHIO , CHIKARA MASAHIRO , CHIBA HISAO
IPC分类号： B66B25/00 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To provide an operating device for a passenger conveyer that can easily install and maintain a detector, simplify a device configuration, and that can accurately detect a passenger who is likely to use the conveyor or who is sure to use it.
SOLUTION: This operating device for a passenger conveyor includes a first detector 7 for detecting whether there is a person who has reached an area enclosed by both handrails 4 of a gate 1 and a second detector 8 placed at an area immediately below the hand rails 4 or an outward position including an area immediately below the handrails 4, for detecting whether there is an person who is passing through the gate 1 or the peripheral area of the gate 1, and a control device 6 including an invertor controlling device that can change the number of revolutions of a driving motor 5 to continuously revolutions, driving a step 2 and the handrails 4 at a low speed when the second detector 8 detects a person, and driving at a predetermined normal speed when the first detector 7 detects a person.
COPYRIGHT: (C)2004,JPO

34. 发明专利

JP2001089059A ESCALATOR 失效
公开(公告)号：JP2001089059A
公开(公告)日：2001-04-03
申请号：JP26529899
申请日：1999-09-20
申请人： HITACHI LTD , HITACHI BUILDING SYS CO LTD , NIPPON FILLESTER KK
发明人： UMEKITA KAZUHIRO , TERAMOTO RITSU , KOJIMA WAHEI , CHIBA HISAO , UTSUNOMIYA HIROBUMI , ONUKI AKIRA , OGAWA YUTAKA
IPC分类号： B66B29/00
摘要： PROBLEM TO BE SOLVED: To improve the reliability of an escalator by monitoring whether or not a step is in a specified attitude in a specified route. SOLUTION: A motor 4 and a brake 5 are connected to a control device 3, and the drive/step of a step of an escalator is controlled by controlling the motor 4 and the brake 5 by the control device 3. A step attitude detection part 1 detects the attitude of the step of the escalator, and outputs the detection signal to a normality/abnormality judgment part 2. The normality/abnormality judgment part 2 judges whether the attitude of the step is normal or abnormal based on the detection signal from the step attitude detection part 1, and informs the result of judgment to the control device 3. When the result of judgment that the attitude of the step is abnormal is received, the control device 3 controls the motor 4 and the brake 5 to stop the escalator.

35. 发明专利

JP2001080833A ELEVATOR MONITORING DEVICE 失效
公开(公告)号：JP2001080833A
公开(公告)日：2001-03-27
申请号：JP25530599
申请日：1999-09-09
申请人： HITACHI LTD
发明人： YAMASHITA KENICHI , FUJINO ATSUYA , CHIBA HISAO
IPC分类号： B66B3/00 , B66B5/00 , B66B11/02
摘要： PROBLEM TO BE SOLVED: To judge the abnormality of an image from a TV camera provided in a cage. SOLUTION: An image picked up by an image pickup means 4 for picking up an image in a cage 2 of an elevator is judged by an image judgement part 54, the condition in the cage 2 is judged by an in-cage condition judgement part 53 and the condition in the cage is judged to be normal or abnormal in accordance with these two judgement results by an abnormality dugement part 55. If abnormality is found, information is given to a control room 6.

36. 发明专利

JP2000211874A CONTROL DEVICE OF MAN CONVEYOR 失效
公开(公告)号：JP2000211874A
公开(公告)日：2000-08-02
申请号：JP1524199
申请日：1999-01-25
申请人： HITACHI LTD , HITACHI MITO ENG KK
发明人： YAMASHITA KENICHI , HIDA TOSHIMITSU , FUJINO ATSUYA , CHIBA HISAO , KOMATSU TSUTOMU
IPC分类号： B66B27/00 , B66B29/00
摘要： PROBLEM TO BE SOLVED: To control simply and quickly a man conveyor even in such an emergency case as requiring an emergency control, for example tumbling. SOLUTION: An image control device 3 receives a characteristic amount using an image reception part 31, and an event judging part 32 judges whether an emergency condition is generated on the basis of the obtained characteristics amount, and a control decision part 33 decides the control method to be adopted on the basis of the result from judgement. A control signal is fed to a man conveyor control device 21 to conduct stop, deceleration, etc., of the man conveyor 2 and guidance by a guide device 22.

37. 发明专利

JP2000211873A MONITORING DEVICE FOR PASSENGER CONVEYOR 失效
公开(公告)号：JP2000211873A
公开(公告)日：2000-08-02
申请号：JP1523899
申请日：1999-01-25
申请人： HITACHI LTD
发明人： YAMASHITA KENICHI , HIDA TOSHIMITSU , CHIBA HISAO
IPC分类号： B66B27/00 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To precisely detect the number of passengers using a passenger conveyor by providing an image processing means for detecting the number of users of the passenger conveyor on the basis of the output image of an image pickup means, and a means for reading the image to the image processing means synchronously with the speed of the footstep of the passenger conveyor. SOLUTION: An image pickup means 6 such as camera takes the image of a passenger conveyor and the state of the circumference thereof and transmits it to a monitoring device 7. The monitoring device 7 is formed of an image input part 71, an area setting part 72, an image processing part 73, a counter part 74, and an output part 75. The image input part 71 receives the image from the image pickup means 6, converts it into a digital data and transmits the data to the image processing part 73 every fixed period. The image processing part 73 image-processes the image received from the image input part 71 and detects the number of passengers within a detecting area. Further, the counter part 74 counts the number of users of the passenger conveyor on the basis of the detection result of the image processing part 73. According to this, the number of users of the passenger conveyor can be precisely detected.

38. 发明专利

JP2000034087A PASSENGER MONITORING METHOD AND DEVICE IN MAN CONVEYOR 失效
公开(公告)号：JP2000034087A
公开(公告)日：2000-02-02
申请号：JP20348198
申请日：1998-07-17
申请人： HITACHI LTD
发明人： TAKATO MASAO , KOBAYASHI YOSHIKI , HIDA TOSHIMITSU , YAMASHITA KENICHI , CHIBA HISAO
IPC分类号： B66B29/04 , B66B31/00
摘要： PROBLEM TO BE SOLVED: To enable it to detect such facts that a passenger stretches himself out of a handrail and being stagnant in the vicinity of a vestibule so accurately with few cameras, insofar as possible. SOLUTION: A passenger monitor is provided with cameras and picture processing units 30a to 30c as the fundamental constitution. These picture processing units 30a to 30c are equipped with a picture processing part 300 processing the taken picture, a central processing unit 330 processing the control of the whole device and the result of this picture processing part 330, a memory 332 storing the program and data of this central processing unit 330, an input unit (mouth) 340 for interactively setting up a processing area or the like, and an interface section 331 performing the delivery of information with three man conveyor controllers 21a to 21c, respectively. The passenger monitoring device performs various picture processing with respect to images taken in from the camera photographed in the vicinity of vestibules of a man conveyor and a mainbody of the man conveyor by the picture processing part 300, and carry out abnormality judgement by varying judgement threshold value of the abnormality depending on a view field of the camera 1 with respect to the output data of the picture processing part 3000.

39. 发明专利

JPH11240686A MONITORING INFORMATION SYSTEM OF PASSENGER CONVEYOR 失效
公开(公告)号：JPH11240686A
公开(公告)日：1999-09-07
申请号：JP4568498
申请日：1998-02-26
申请人： HITACHI LTD , HITACHI ELEVATOR ENG
发明人： TSUCHIYAMA HARUCHIKA , AOKI GOICHI , CHIBA HISAO , HIROSE MASAYUKI
IPC分类号： B66B27/00
摘要： PROBLEM TO BE SOLVED: To collect driving and failure information of each of units in an accident warning device and to inform it to a monitoring center from the accident warning device by setting a radio on each of the passenger conveyor units and communicating the failure information between the units through the ratio. SOLUTION: Driving failure detection sensors 3a-3c are installed on passenger conveyors 1a-1c and are connected to monitoring information systems 2a-2c. The monitoring information systems 2a-2c set on the passenger conveyors 1a-1c are furnished with transmitters 4a-4c to supply output signals to antennas 6a, 6b for transmission, receivers 5a-5c connected to antennas 7a-7c for reception, accident warning devices 8a-8c, input output devices 20a-20c and microcomputers 21a-21c. Driving and failure information of the passenger conveyors 1a-1c is informed to a monitoring center 9 from the accident warning devices 8a-8c built in the monitoring information systems 2a-2c. Consequently, it is possible to easily set and maintain the passenger conveyors at low cost by communicating the driving and failure information of the passenger conveyors between units of the passenger conveyors.

40. 发明专利

JPH0570076A OPERATION CONTROL DEVICE FOR MAN CONVEYOR 失效
公开(公告)号：JPH0570076A
公开(公告)日：1993-03-23
申请号：JP23149191
申请日：1991-09-11
申请人： HITACHI LTD , HITACHI ELEVATOR ENG
发明人： HONJIYOU NORINAGA , CHIBA HISAO , SANO TSUTOMU
IPC分类号： B66B25/00 , B66B29/02 , B66B29/04
摘要： PURPOSE:To provide an operation control device with excellent safety by releasing a stopping device to continuously operate a man conveyor when the operating time of safety devices is shorter than a specific period, and continuously operating the stopping device when the operating time of the safety devices is longer than the specific period. CONSTITUTION:When the microcomputer inputs C1 of safety devices B1-Bn having waste actions are not cut off, a man conveyor is normally operated. When the microcomputer inputs C1 are cut off, microcomputer outputs D11, D12 for electromagnetic switches 11, 12 are turned off. The off-time of the microcomputer inputs C1 is measured. If the measured time is shorter than a specific period, these actions are referred to as waste actions, the microcomputer outputs D11, D12 for the electromagnetic switches 11, 12 are excited and returned to the original state, and the man conveyor is not stopped. If the measured time is longer than the specific period, these actions are referred as regular actions, the microcomputer outputs D11, D12 are kept off, and the man conveyor is stopped.

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