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公开(公告)号：US10294072B2
公开(公告)日：2019-05-21
申请号：US15182240
申请日：2016-06-14
发明人： Jianwei Zhao , Hui Fang , Qiang Li
摘要： The present invention relates to the technical field of elevator control, and provides an elevator system capable of monitoring children use and a control method thereof. The elevator system of the present invention includes: an elevator control system; an RGB-D sensor or an intelligent wearable device; and an information analytic processing apparatus. The elevator system and control method thereof in the present invention is accurate, reliable and safe when monitoring the situation of children using the elevator.
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公开(公告)号：US10282847B2
公开(公告)日：2019-05-07
申请号：US15663448
申请日：2017-07-28
发明人： JianGuo Li , ZhaoXia Hu , LongWen Wang , Hui Fang , Zhen Jia , Jianwei Zhao , Qiang Li , Anna Su , Alan Matthew Finn , Wei Ge , Wilfrid Fuchs , Arthur Hsu , Yanzhi Chen
IPC分类号： G06T7/194 , B66B25/00 , B66B29/00 , G06K9/00 , G06T7/174 , G06T7/55 , G06T7/246 , B66B21/02 , B66B29/06 , B66B27/00
摘要： The present invention relates to the field of passenger conveyor technologies, and provides a monitoring system of a passenger conveyor and a monitoring method thereof. In the monitoring system and detection method of the present invention, a monitored object of the passenger conveyor is sensed by using an imaging sensor and/or a depth sensing sensor to acquire a data frame, and the data frame is analyzed by a processing apparatus to monitor whether the monitored object is in a normal state. The monitored object may include a landing plate, a step, a barrier used in a maintenance and repair working condition and/or a step speed, and the like.
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公开(公告)号：US10183843B2
公开(公告)日：2019-01-22
申请号：US15663441
申请日：2017-07-28
发明人： ZhaoXia Hu , JianGuo Li , Alois Senger , Hui Fang , Zhen Jia , Jianwei Zhao , Qiang Li , Anna Su , Alan Matthew Finn , Wei Ge , Yanying Chen , LongWen Wang , DuEon Kim
摘要： The present invention relates to step roller monitoring and maintenance personnel monitoring of a passenger conveyor, and belongs to the field of passenger conveyor technologies. In the monitoring system and monitoring method of the present invention, an imaging sensor and/or a depth sensing sensor is used to sense the step roller/maintenance personnel of the passenger conveyor to acquire data frames, and the data frames are analyzed and processed to monitor whether the movement or position of the step roller/activity or position of the maintenance personnel is in a normal state.
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24.发明授权公开(公告)号：US10059569B2
公开(公告)日：2018-08-28
申请号：US15660194
申请日：2017-07-26
发明人： Hui Fang , Zhen Jia , Yanzhi Chen , Alan Matthew Finn , Arthur Hsu , Jianwei Zhao , ZhaoXia Hu , Qiang Li , Anna Su , Longwen Wang , XuLei Guo , Alois Senger
CPC分类号： B66B29/005 , B66B21/02 , B66B25/003 , B66B29/08 , G06K9/00369 , G06K9/00771 , G06K9/6254
摘要： A monitoring system and a monitoring method for a passenger conveying device, and the passenger conveying device. The monitoring system comprises an imaging sensor and/or a depth sensing sensor for sensing a monitoring area of the passenger conveying device to acquire data frames; and a processing device for performing data processing on the data frames to monitor whether the monitoring area is abnormal, and configured to comprise: a background acquisition module for acquiring a background model based on data frames sensed when the monitoring area is in a normal state; a foreground detection module for comparing data frames sensed in real time with the background model to obtain a foreground object; a foreground feature extraction module for extracting a corresponding foreground object markup feature from the foreground object; and a state judgment module for judging whether the foreground object belongs to an abnormal population.
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公开(公告)号：US09884749B1
公开(公告)日：2018-02-06
申请号：US15659902
申请日：2017-07-26
发明人： LingHao Tian , Qiang Li , XuLei Guo , Jianwei Zhao , ZhaoXia Hu , Alan Matthew Finn
CPC分类号： B66B29/005 , B66B25/003 , B66B29/02 , B66B29/04 , B66B29/08
摘要： A sensor assembly for a passenger conveying device, a safety system and the passenger conveying device, wherein the sensor assembly comprises an optical fiber disposed along a length of a skirt board of the passenger conveying device; a light source disposed at a first end of the optical fiber, light being incident into the optical fiber; and an optical receiver disposed at the first end of the optical fiber, the optical receiver receiving backwards scattered light from the optical fiber and being capable of sensing a signal indication of the backwards scattered light, wherein the optical fiber is associated with a sensing element such that the sensing element causes deformation of the optical fiber when the sensing element is subjected to pressure, and the optical receiver is capable of sensing a change in the signal indication of the backward scattered light caused by the deformation of the optical fiber.
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26.发明申请公开(公告)号：US20180029838A1
公开(公告)日：2018-02-01
申请号：US15660194
申请日：2017-07-26
发明人： Hui Fang , Zhen Jia , Yanzhi Chen , Alan Matthew Finn , Arthur Hsu , Jianwei Zhao , ZhaoXia Hu , Qiang Li , Anna Su , Longwen Wang , XuLei Guo , Alois Senger
CPC分类号： B66B29/005 , B66B21/02 , B66B25/003 , B66B29/08 , G06K9/00369 , G06K9/00771 , G06K9/6254
摘要： A monitoring system and a monitoring method for a passenger conveying device, and the passenger conveying device. The monitoring system comprises an imaging sensor and/or a depth sensing sensor for sensing a monitoring area of the passenger conveying device to acquire data frames; and a processing device for performing data processing on the data frames to monitor whether the monitoring area is abnormal, and configured to comprise: a background acquisition module for acquiring a background model based on data frames sensed when the monitoring area is in a normal state; a foreground detection module for comparing data frames sensed in real time with the background model to obtain a foreground object; a foreground feature extraction module for extracting a corresponding foreground object markup feature from the foreground object; and a state judgment module for judging whether the foreground object belongs to an abnormal population.
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27.发明申请公开(公告)号：US20180029836A1
公开(公告)日：2018-02-01
申请号：US15663424
申请日：2017-07-28
发明人： Yanying Chen , ZhaoXia Hu , Wilfrid Fuchs , Alois Senger , Hui Fang , Zhen Jia , Jianwei Zhao , Qiang Li , Anna Su
CPC分类号： B66B29/00 , B66B21/02 , B66B21/10 , B66B25/006 , B66B27/00 , G01B11/24 , G01J5/0018 , G01J5/041 , G01J2005/0077 , G08B21/182
摘要： A temperature monitoring system for a passenger transport apparatus includes a temperature detection apparatus; and a control apparatus. When the temperature of at least one of a plurality of components is lower than a working temperature range, the control apparatus sends out a notification message and/or enables a heating apparatus to heat the component; when the temperature of at least one of the plurality of components reaches an early warning temperature range, the control apparatus sends out a notification message and/or enables a heat dissipation apparatus to dissipate heat for the component; and when the temperature of at least one of the plurality of components continues to rise and exceeds the working temperature range, the control apparatus sends out a notification message and/or enables the passenger transport apparatus to brake. The present invention is able to monitor a component running condition and predict a component service life.
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