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公开(公告)号：US20240314526A1
公开(公告)日：2024-09-19
申请号：US18121654
申请日：2023-03-15
Inventor： Chun Hung CHENG , Ho LAM , Shiu Kee LUK , Kwong Tim CHAN , Hoi Shun TAM
Abstract: The invention provides a drainage network monitoring system. The system comprises a sensing module for detecting one or more conditions at a location in the drainage network; a processing module for processing data received from the sensing module; a wireless communications module for communicating the processed data substantially in real-time to one or more wireless devices including a wireless notification device configured to issue notification information to users, wherein the wireless communications module utilizes a narrow bandwidth, low power wireless communications protocol to communicate processed data to the wireless notification device, and wherein the sensing module has a standalone power supply.
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2.发明公开公开(公告)号：US20240312217A1
公开(公告)日：2024-09-19
申请号：US18185016
申请日：2023-03-16
Inventor： Chun Hung CHENG , Kwong Tim CHAN , Cheuk Wai KUNG
CPC classification number: G06V20/54 , B64U10/00 , G06T7/248 , G06V20/17 , G08G1/012 , G08G1/0125 , G08G1/0175 , B64U2101/30 , G06T2207/10016 , G06T2207/10032 , G06T2207/20092 , G06T2207/30236 , G06T2207/30241 , G06V2201/08
Abstract: An object tracking system for use in traffic flow analytics and a traffic flow analytic method. The system comprises: an image processing module arranged to receiving a sequence of images capturing at least one object moving along a predetermined path in an area; an object detection module arranged to detect the at least one object including identifying a predetermined category of the detected object; and an object tracking module arranged to track the at least one object travelling from an entrance to an exit of the predetermined path based on coordinates of the object in the sequence of images being detected.
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