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公开(公告)号：EP4401062A1
公开(公告)日：2024-07-17
申请号：EP21956799.7
申请日：2021-09-10
发明人： KATO, Masahiro , MATSUMOTO, Reiji
IPC分类号： G08G3/00
摘要： The controller 73 of a server device 7C stores a predicted water level DB 70 representing a predicted water level for each water level prediction point in the river. Then, the controller 73 receives, from plural ships, the measured water level information D2 relating to the measured water levels measured by the plural ships. Then, the controller 73 updates the predicted water level DB 70 based on the measured water level information D2. Then, the controller 73 distributes the predicted water level information D1 generated based on the predicted water level DB 70.
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公开(公告)号：EP4332503A1
公开(公告)日：2024-03-06
申请号：EP22193298.1
申请日：2022-08-31
申请人： Windward Ltd.
发明人： Sovran, Ido , Moise, Hannah Danan , Biberman, Noam
摘要： A method, system (100) and product comprising: obtaining location-reporting signals of a vessel indicating that the vessel was located at a first geographical position prior to a shutdown event and at a second geographical position after the shutdown event; determining a distance between the first and second geographical positions; determining an estimated time to travel the distance based on the location-reporting signals; comparing the estimated time to the duration of the shutdown event, to determine whether the vessel had sufficient time to perform a dark activity that is associated with a maritime event; generating (220) a potential travel path from the first geographical position to the second geographical position, wherein the potential travel path comprises the maritime event; obtaining images that correspond to the duration of the shutdown event and to the potential travel path; and verifying (230) that the maritime event occurred based on an analysis of the images.
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公开(公告)号：EP3175255B1
公开(公告)日：2023-12-13
申请号：EP15741736.1
申请日：2015-07-28
发明人： SCHOLZ, Alexander , MENDE, Ralph
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4.发明公开
公开(公告)号：EP4270360A1
公开(公告)日：2023-11-01
申请号：EP21910105.2
申请日：2021-11-24
发明人： FUJISAWA, Naomi
摘要： The present disclosure provides a navigational sign identifying device capable of discriminating a port sign and a starboard sign without depending on a position of a ship. The navigational sign identifying device includes an acquirer, a mode identifier, a country determinator, and a port-starboard determinator. The acquirer acquires an image generated by a camera installed in a ship. The mode identifier identifies whether a mode of a lateral buoy included in the image is either one of a first mode and a second mode. The country determinator determines a country to which a position of the ship detected by a position detector belongs, and the position detector detects the position. The port-starboard determinator determines whether description of a sign of the lateral buoy is either one of the port sign and the starboard sign, from the mode of the lateral buoy and the determined country, based on a given correspondence relationship indicative of whether each of the first mode and the second mode corresponds to either one of the port sign and the starboard sign in each country.
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5.发明公开
公开(公告)号：EP4270359A1
公开(公告)日：2023-11-01
申请号：EP21910084.9
申请日：2021-11-19
发明人： HARA, Yuichi , YAMADA, katsuo
摘要： The present disclosure provides a navigational sign identifying device capable of improving an accuracy of identifying description of a sign. The navigational sign identifying device includes a first acquirer, a first identifier, a second acquirer, and a second identifier. The first acquirer acquires a first image including a buoy from a camera installed in a ship. The first identifier identifies a position of the buoy inside the first image. The second acquirer acquires a second image corresponding to a partial area of the first image including the position of the buoy, and the second image is higher in resolution than the first image. The second identifier identifies description of a sign of the buoy based on the second image.
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公开(公告)号：EP4256477A1
公开(公告)日：2023-10-11
申请号：EP22710509.5
申请日：2022-02-16
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公开(公告)号：EP4172521A1
公开(公告)日：2023-05-03
申请号：EP21735255.8
申请日：2021-06-22
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公开(公告)号：EP4120220A1
公开(公告)日：2023-01-18
申请号：EP21767287.2
申请日：2021-03-04
发明人： DAKE, Yuichiro , WAKABAYASHI, Isao , HARA, Naohiro , FUKUKAWA, Tomoya , YOKOUE, Toshiyuki , MINAMIYAMA, Satoshi
摘要： The present invention comprises: a radar 3 that detects surrounding objects and terrain; and a LIDAR 4 that is capable of detecting the surrounding objects and terrain using a narrower detection range and a higher resolution than the radar 3. The present invention comprises: a second map generation step for generating a high-resolution second map on the basis of information about the surroundings as detected by the LIDAR 4; a first map generation step for generating a wide-area first map on the basis of information about the surroundings as detected by the radar 3; and a composite map generation step for generating a composite map that has the grid width of the first map and the grid width of the second map.
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公开(公告)号：EP3677498B1
公开(公告)日：2022-11-30
申请号：EP18852396.3
申请日：2018-08-30
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公开(公告)号：EP4020430A1
公开(公告)日：2022-06-29
申请号：EP20216560.1
申请日：2020-12-22
申请人： Navisense GmbH
IPC分类号： G08G3/00 , H04L29/08 , H04W4/40 , H04W4/44 , H04W4/021 , H04W4/02 , H04W4/029 , G01C21/34 , G05D1/02
摘要： The present invention concerns a method and a system for monitoring tugs (10), in particular in tide-influenced waters.
The inventive method comprises
a) over a period of time, monitoring tugs (10) by continuously acquiring (S200) and consolidating (S202) AIS data of one or more tugs (10) and other vessels (20) inside a prescribed, in particular tide-influenced, nautical area;
b) based on the acquired and consolidated AIS data, automatically determining (S204) changes in status of the one or more tugs (10), possible status including "moving" (104), "resting" (102) and "engaged" (106);
c) performing a status-based analysis (S206) of the movements of the one or more tugs (10), wherein parameters of the tugs' (10) movement behavior are analyzed as function of the different status (102, 104, 106); and
d) based on the status-based analysis (S206), providing feedback (S208) to the one or more tugs (10) or their owners to optimize tug operations.
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