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公开(公告)号：US11721210B2
公开(公告)日：2023-08-08
申请号：US17226725
申请日：2021-04-09
发明人： Seung Jae Kim
CPC分类号： G08G1/087 , G08G1/005 , G08G1/0145 , G08G1/095
摘要： The present invention relates to a traffic light controller and a method of controlling a traffic light using the same. The traffic light controller according to the present invention includes an input unit configured to receive walking speed information of a pedestrian, a memory in which a program for controlling a traffic light using the walking speed information is stored, and a processor configured to execute the program, wherein the processor sets a lighting maintenance time of a green light of a pedestrian traffic light at a crosswalk using the walking speed information and changes the lighting maintenance time according to a result of monitoring a crossing situation.
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公开(公告)号：US11699344B2
公开(公告)日：2023-07-11
申请号：US17533326
申请日：2021-11-23
发明人： Kazuki Nemoto , Shin Tanaka , Satoshi Nakamura
摘要： A traffic light management system that manages display of traffic lights includes a communication device, a control device, and a map database. The control device performs emergency control of the display when abnormal traveling information indicating the information on an abnormally traveling vehicle is included in the information received from a communication vehicle. In the emergency control, the control device predicts a future trajectory of the abnormally traveling vehicle based on the abnormal traveling information. Next, the control device generates the emergency control signal for temporarily prohibiting passage at an intersection and a crosswalk on a road along the future trajectory based on the map information and the future trajectory. After that, the control device sends the emergency control signal to controlled traffic lights. The controlled traffic lights are each a traffic light at the intersection and the crosswalk on a road along the future trajectory.
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公开(公告)号：US11670172B2
公开(公告)日：2023-06-06
申请号：US17540852
申请日：2021-12-02
摘要： Disclosed is a method and apparatus for operating a first device. The first device obtains environment information in proximity to the first device and receives one or more communication messages from a second device and the message(s) includes relevance criteria, wherein the relevance criteria indicates one or more devices, one or more sets of device characteristics, one or more lanes, one or more intersections or areas, one or more pedestrian paths or bicycle paths, one or more signal characteristics from the second device or any combination thereof. The first device determines whether the one or more communication messages are relevant to the first device based on the relevance criteria and the environment information and performs an operation in response to the determination of whether the one or more communication messages are relevant.
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公开(公告)号：US11663907B2
公开(公告)日：2023-05-30
申请号：US17837134
申请日：2022-06-10
申请人： Hojun Kim , Yongtae Park , Wonyong Dong
发明人： Hojun Kim , Yongtae Park , Wonyong Dong
摘要： In an aspect of the present disclosure, there is provided a method of transmitting a vehicle-to-pedestrian (V2P) message. The method may comprise checking whether a timer is running, generating and storing an identifier when the timer is not running, encoding a personal safety message (PSM) according to a predetermined method and storing the encoded PSM as a lead V2P message and transmitting the generated identifier and the lead V2P message.
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公开(公告)号：US20230141273A1
公开(公告)日：2023-05-11
申请号：US17843767
申请日：2022-06-17
CPC分类号： G08G1/07 , G08G1/005 , G08G1/0116 , G08G1/097 , G08G1/095
摘要： A feature-rich, improved vehicle traffic signal control system that uses network technology is provided herein. For example, the improved vehicle traffic signal control system may include a control box and light heads that include processors. The control box in the improved vehicle traffic signal control system may include fewer components and/or fewer wires extending therefrom as compared to a typical control box. In particular, the control box in the improved vehicle traffic signal control system may not include relays, a conflict monitor, or other similar components. Rather, the improved control box may simply include a controller that is coupled to various light heads via Ethernet cables. The Ethernet cables can carry electrical power, thereby providing power to the light heads. The light head processors can use network technology to control light activation, to perform conflict monitoring, to receive data from various sensors to adjust traffic flow, etc.
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公开(公告)号：US20230113126A1
公开(公告)日：2023-04-13
申请号：US18066305
申请日：2022-12-15
申请人： NIKE, Inc.
发明人： Christopher Andon , Hien Tommy Pham
IPC分类号： A43B3/34 , G08G1/16 , G08G1/005 , G01S19/19 , B60Q1/26 , G01S5/00 , B60Q1/14 , G08B7/06 , G08B21/02 , H04W4/021 , H04W4/80 , A43C19/00 , B60Q5/00 , B60Q9/00 , G06F1/16 , A43B3/36 , A43B3/50
摘要： Presented are intelligent electronic footwear and apparel with controller-automated features, methods for making/operating such footwear and apparel, and control systems for executing automated features of such footwear and apparel. A method for operating an intelligent electronic shoe (IES) includes receiving, e.g., via a controller through a wireless communications device from a GPS satellite service, location data of a user. The controller also receives, e.g., from a backend server-class computer or other remote computing node, location data for a target object or site, such as a virtual shoe hidden at a virtual spot. The controller retrieves or predicts path plan data including a derived route for traversing from the user's location to the target's location within a geographic area. The controller then transmits command signals to a navigation alert system mounted to the IES's shoe structure to output visual, audio, and/or tactile cues that guide the user along the derived route.
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37.发明授权公开(公告)号：US11600175B2
公开(公告)日：2023-03-07
申请号：US17410541
申请日：2021-08-24
发明人： Yurika Tanaka , Shuichi Sawada , Shin Sakurada , Yasuhiro Baba , Shintaro Matsutani , Tomoya Makino
摘要： An information processing apparatus controls a road surface marking apparatus configured to form any road surface marking by changing light emission patterns of a plurality of light emitters provided on a road surface. In the information processing apparatus, a control unit detects, when switching from a second traffic lane through which a pedestrian is allowed to pass to a first traffic lane through which a pedestrian is prohibited from passing is executed, a user who is a pedestrian remaining in the first traffic lane after the switching. Then, the control unit causes the road surface marking apparatus to form an urging marking used for urging the user to withdraw from the first traffic lane after the switching.
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公开(公告)号：US20230056153A1
公开(公告)日：2023-02-23
申请号：US17813422
申请日：2022-07-19
发明人： Shin SAKURADA , Shota MINAMI
摘要： A control device includes: a control unit that performs control to make a pedestrian crossing appear in an area from a first side to a second side of a road when a pedestrian crosses the road, and that detects at least one vehicle passing through the road; and a communication unit that transmits instruction data instructing the at least one vehicle detected by the control unit to avoid a position that hinders crossing of the pedestrian.
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公开(公告)号：US20230053019A1
公开(公告)日：2023-02-16
申请号：US17883813
申请日：2022-08-09
IPC分类号： G08G1/005 , G08G1/0968 , G07C9/00
摘要： An accessible and usable mobile device application is provided herein that integrates with a technology network designed to increase an ability to orient, locate and travel within indoor and outdoor physical environments independently, safely, and securely for people with sensory disabilities and the aging population who have visual, hearing, mobility, and/or cognitive disabilities.
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公开(公告)号：US20230046952A1
公开(公告)日：2023-02-16
申请号：US17973540
申请日：2022-10-26
摘要： A guidance system includes: a station congestion estimating unit to estimate congestion situations in respective areas in a station and to output station congestion information indicating the estimated congestion situations in the respective areas in the station; a guidance determining unit to determine a mode of guiding station users on the basis of the station congestion information output by the station congestion estimating unit and to output guidance information indicating the mode that has been determined; and an output generation unit to generate an output signal for guiding the station users on the basis of the guidance information output by the guidance determining unit, to output the output signal that has been generated to an output device, and to cause the output device to provide output corresponding to the output signal.
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