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1.发明公开公开(公告)号：US20240355193A1
公开(公告)日：2024-10-24
申请号：US18532894
申请日：2023-12-07
发明人： Ping LI , Jun DU , Guoqiang XU , Wenwen YAN , Ziwen TIAN
CPC分类号： G08B31/00 , G01C13/006 , G01C13/008 , G06F30/20 , G08B21/10 , G06F2111/10
摘要： A method and system for determining coastal erosion disaster early warning lines and calculating spatial scope thereof. The method includes determining a coastal erosion rate according to coastal erosion change monitoring data and landform data; and calculating at least one coastal erosion early warning line in coming N years in conventional conditions according to an established coastal erosion rate calculation method; determining the at least one coastal erosion early warning line in N years in extreme conditions by increasing influencing factors of accelerated sea level rise and extreme storm waves and utilizing a determination and calculation method of coastal erosion disaster early warning lines; and obtaining a coastal erosion retreat position and scope and sending early warning based on the coastal erosion rate in conventional conditions and the at least one coastal erosion early warning line in extreme conditions
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公开(公告)号：US12102854B2
公开(公告)日：2024-10-01
申请号：US17312621
申请日：2019-12-18
申请人： UNIVERSITY OF HAWAII
发明人： Douglas Bausch , David Askov
CPC分类号： A62C3/0271 , G08B17/12 , G08B21/10 , G08B17/00
摘要： Systems and methods are described for the global, rapid, and automatic detection of wildfire activity. Such systems and methods may also classify wildfires based on a new severity classification scheme. Wildfire activity may be tracked as wildfires migrate, grow, and combine. Additionally, because satellite systems currently collect over 4 million fire observations per year, a filtering mechanism is introduced to remove benign anthropogenic fires. To classify wildfire severity for generating alerts, the present disclosure also provides a logarithmic severity classification system based on 24-hour cumulative Fire Radiative Power (FRP).
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3.发明授权公开(公告)号：US12014614B2
公开(公告)日：2024-06-18
申请号：US16977529
申请日：2019-03-11
申请人： NEC Corporation
发明人： Masumi Ishikawa , Takahiro Toizumi
IPC分类号： G08B21/10 , G01C13/00 , G01F23/292 , G06T7/11
CPC分类号： G08B21/10 , G01C13/00 , G01F23/292 , G06T7/11 , G06T2207/20084 , G06T2207/30181
摘要： A region determining device includes a likelihood calculating unit that calculates a likelihood of wetness of a pixel in an image including a plurality of frames, a non-water pixel measuring unit that measures the number of non-water pixels in which the likelihood falls within a first non-water range in any one of determination regions to be determined in the respective frames, a boundary pixel measuring unit that measures the number of boundary pixels in which the likelihood falls within a first water range in any one of the determination regions and the likelihood falls within a second non-water range in any one of the determination regions, and a region determining unit that determines whether the determination region satisfies a predetermined determination condition based on the number of non-water pixels and the number of boundary pixels.
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公开(公告)号：US20240194048A1
公开(公告)日：2024-06-13
申请号：US18063951
申请日：2022-12-09
CPC分类号： G08B21/182 , G08B21/10
摘要： Dynamically coordinating interactive fence zones and alerts includes receiving, by one or more processors, location data corresponding to a first object. A virtual fence location and a virtual fence type are determined for the first object based on the received location data, and a first virtual fence is then established surrounding the first object. A plurality of parameters associated with the first virtual fence is received by the one or more processors, and a rule table is generated based on the received plurality of parameters associated with the first virtual fence. Data regarding a virtual fence boundary of the first virtual fence is received by the one or more processors, and based on the received data meeting a first rule of the rule table, an alert is sent to a user device.
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5.发明公开公开(公告)号：US20240161597A1
公开(公告)日：2024-05-16
申请号：US18212333
申请日：2023-06-21
发明人： Si Beum CHO , Kyung Su LEE , Jae Jeong KIM , Cheol Kyu LEE , Tae Wook LEE
IPC分类号： G08B25/00 , G05D1/617 , G05D105/40 , G05D105/55 , G05D109/10 , G05D109/20 , G05D111/10 , G05D111/20 , G05D111/30 , G08B21/10 , G08B25/10
CPC分类号： G08B25/009 , G05D1/617 , G08B21/10 , G08B25/10 , G05D2105/40 , G05D2105/55 , G05D2109/10 , G05D2109/20 , G05D2111/10 , G05D2111/20 , G05D2111/32
摘要： A device for establishing a communication network and collecting situation information at a site of a collapse disaster is disclosed. The device includes a ground drone 10 deployed at the site of the collapse disaster, the ground drone 10 having a communication device 80 mounted thereon, a flying drone 32 mounted on and carried by the ground drone 10 to fly and photograph the site of the collapse disaster, a camera device 40 mounted on the ground drone 10 to photograph surroundings of the ground drone 10, a storage 50 installed on the ground drone 10, and a plurality of repeater modules 60 connected by the wireless communication network to relay wireless communications between the ground drone 10, the flying drone 32, and a command and control center 100, wherein the storage 50 accommodates the repeater modules 60, and throws the repeater modules 60 in response to an operation signal.
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公开(公告)号：US20240144805A1
公开(公告)日：2024-05-02
申请号：US18479725
申请日：2023-10-02
IPC分类号： G08B21/10
CPC分类号： G08B21/10
摘要： An integrated flood monitoring unit comprises a sensor capable of at least detecting one or more floodwater levels or measuring water levels and assembly of a data acquisition module, and a wireless transmitter that is specially adapted to be mounted one top and at least partially inside of a hollow pole secured in a vertical orientation at a fixed geographical location to monitor water levels, with the sensor being located nearer the bottom of the pole.
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公开(公告)号：US20240002252A1
公开(公告)日：2024-01-04
申请号：US17854387
申请日：2022-06-30
发明人： Haitian Hu , Hairong Li
CPC分类号： C02F1/003 , G01N33/1826 , G08B21/10
摘要： A method of operating a domestic appliance includes receiving information from one or more remote sources relating to a quality of water from a municipal water supply to domestic appliance, determining a health advisory has been issued regarding a geographical location of the domestic appliance in response to receiving the information, determining a schedule for performing one or more responsive actions in response to determining that the health advisory has been issued, directing an emission of a first notification, the first notification including one or more sets of instructions, and initiating at least one responsive action of the one or more responsive actions within the domestic appliance after directing the emission of the first notification, the at least one responsive action including restricting an output of a dispenser of the domestic appliance.
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公开(公告)号：US11864079B2
公开(公告)日：2024-01-02
申请号：US17276608
申请日：2019-08-02
申请人： RC Solution Co.
发明人： Akira Kuriyama
摘要： It is possible to accurately convey information relevant to a long period ground motion to a person staying on each floor of a building. A system 1 for communicating information relating to a long period ground motion acquires information indicating a floor on which a user stays in a building at which the user stays, information relevant to a position and a structure of the building, and information relevant to a state of an earthquake that occurs, and calculates a state of shaking that occurs on the floor of the building at which the user stays due to the long period ground motion to be communicated to the user through a user terminal 3, and thus, information relevant to the long period ground motion can be obtained through the user terminal 3 that the user has.
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公开(公告)号：US20230360510A1
公开(公告)日：2023-11-09
申请号：US18021699
申请日：2021-09-27
申请人： NEC Corporation
发明人： Hirotoshi Sakai
IPC分类号： G08B21/10
CPC分类号： G08B21/10
摘要： In order to more accurately ascertain the number of evacuees, a calculation device according to the present invention comprises: a communication means which transmits a response request to terminals in an evacuation shelter and which receives, from the terminals that have responded to the response request, signals in accordance with operations by users of the terminals; and a calculation means which calculates, as the number of evacuees in the evacuation shelter, the number of the terminals which have transmitted the signals.
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10.发明公开公开(公告)号：US20230326321A1
公开(公告)日：2023-10-12
申请号：US18332694
申请日：2023-06-09
发明人： Zehua SHAO , Yong LI , Bin LIU , Yaqiang QUAN , Yongzeng LIANG
IPC分类号： G08B21/10
CPC分类号： G08B21/10
摘要： The present disclosure provides a method and system for generating flood early warning information in smart city based on Internet of Things (IoT). The method includes: obtaining precipitation information of a target area within a target time period through a meteorological management platform, and obtaining road ponding information of each road in the target area; obtaining environmental information of each road in the target area through a geographic information system; obtaining drainage capacity information of the target area through a water affairs platform; and determining the flood early warning information based on the precipitation information, the drainage capacity information, the road ponding information, and the environmental information, wherein the flood early warning information includes a first flood early warning information and a third flood early warning information.
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