-
公开(公告)号：US11813979B1
公开(公告)日：2023-11-14
申请号：US18167889
申请日：2023-02-13
发明人： Ryohei Terao
CPC分类号： B60Q1/543 , B60Q1/2692 , B60Q1/28 , B60Q1/30 , B60Q1/46 , B60Q2400/20 , B66F9/06
摘要： The disclosure provides a vehicle approach notification device and a picking truck. The vehicle approach notification device includes a first illumination portion provided on a cab capable of elevation; a second and a third illumination portion provided on a vehicle body incapable of elevation; and a control unit that (1) turns on the first illumination portion and off other illumination portions when a travel state of the vehicle body is backward travel and an elevation position is lower than a predetermined threshold value; (2) turns on the second illumination portion and off other illumination portions when the travel state is backward travel and the elevation position is equal to or higher than the threshold value; (3) turns on the third illumination portion and off other illumination portions when the travel state of vehicle is forward travel; and (4) turns off all illumination portions when the travel state is travel stop.
-
公开(公告)号：US20220332554A1
公开(公告)日：2022-10-20
申请号：US17698590
申请日：2022-03-18
发明人： Yasuo FUJISHIMA , Ryoji ARAKI , Kazushige TAKAKI , Kenji TAKAO , Yohei CHISHIKI
摘要： A control method for a mobile object automatically moving includes: causing the mobile object to move along a first path; causing a sensor of the mobile object to detect a position and an attitude of a target object while the mobile object is moving along the first path; setting a second path up to a target position at which predetermined position and attitude with respect to the target object are achieved based on the position and the attitude of the target object; switching the first path to the second path to move the mobile object along the second path; executing optimization calculation based on an evaluation function, to set a third path; and switching the second path to the third path to move the mobile object along the third path.
-
公开(公告)号：US20220066464A1
公开(公告)日：2022-03-03
申请号：US17401824
申请日：2021-08-13
IPC分类号： G05D1/02 , G01S17/931 , G01S17/89 , B66F9/06
摘要： A pallet detection device comprises: a point cloud acquisition unit configured to acquire point cloud data indicating a point cloud measured by a two-dimensional distance measurement device on a depth map; a straight line detection unit configured to detect a straight line corresponding to a front surface of a pallet based on the point cloud in a region presumed to include the front surface of the pallet in the point cloud data; a line segment detection unit configured to detect a line segment indicating the front surface of the pallet based on the straight line; and a position/orientation acquisition unit configured to acquire position and orientation of the pallet based on the line segment. The straight line detection unit acquires one or more straight line candidates as candidates for the straight line, assigns, for each of the one or more straight line candidates, a score to the point cloud so that points in front of the straight line candidate at a specified distance or more are assigned with a score with a constant whose priority in selection is lower than the rest of points, and selects the straight line from the one or more straight line candidates based on a score accumulated value obtained by accumulating the score for the point cloud in the region presumed to include the front surface of the pallet.
-
公开(公告)号：USD923283S1
公开(公告)日：2021-06-22
申请号：US29691585
申请日：2019-05-17
-
公开(公告)号：US20200327341A1
公开(公告)日：2020-10-15
申请号：US16843935
申请日：2020-04-09
发明人： Shogo Minami , Koji Shizaki , Akira Ando , Hajime Kodaira , Kiichi Sugimoto , Kenta Nakao , Satoshi Iio
摘要： A control device includes a specifying unit that specifies one of a plurality of detection objects on the basis of a state of an industrial vehicle when the plurality of detection objects are detected around the industrial vehicle, and a control unit that causes a notification to be performed for the one detection object specified by the specifying unit in an aspect different from those of other detected detection objects.
-
公开(公告)号：US10544021B2
公开(公告)日：2020-01-28
申请号：US16269617
申请日：2019-02-07
发明人： Masahiro Yoshioka , Makoto Torikawa
摘要： An industrial vehicle includes a vehicle body, a head guard provided in the upper portion of the vehicle body, and a lighting device provided on the head guard and illuminating a space in front of the vehicle body. The lighting device is provided with a light illuminating the space in front of the vehicle body and brackets removably attached to a pipe of the head guard. The light is attached to the bracket so as to be positioned below the pipe and positioned beside or behind a front pillar of the head guard.
-
公开(公告)号：US10377227B2
公开(公告)日：2019-08-13
申请号：US15500572
申请日：2014-08-21
发明人： Jun Kawazoe , Syunta Takahashi
IPC分类号： B60K13/04 , B60K11/04 , F01N3/28 , B66F9/07 , B66F9/075 , F01N13/00 , F01N13/14 , F01P11/10 , E02F3/28 , E02F9/08
摘要： An engine exhaust system is accommodated in a counterweight portion without reducing either the efficiency of cooling by a radiator or the efficiency of purifying exhaust gas by an exhaust gas purification device. A body has a work device provided at the front and the counterweight portion at the rear. A ventilation path provided in the counterweight portion includes an elevated part formed between a bottom of a front portion and a bottom of a rear portion. The purification device and a muffler are disposed in the rear portion of the ventilation path so as to be positioned one above the other with the purification device lying above the muffler and having an upper portion protruding above the bottom of the front portion of the ventilation path. A windbreak plate made from a heat insulating material is disposed forward from the purification device so as to face the latter.
-
公开(公告)号：US20240327183A1
公开(公告)日：2024-10-03
申请号：US18450387
申请日：2023-08-15
发明人： Tetsuro Yoshida
CPC分类号： B66F9/0755 , B66F9/063
摘要： A transport vehicle is provided, which is capable of adjusting a cargo loading position afterward even if a mobile shelf, a truck, or the like deviates from a predetermined position. The transport vehicle 1 includes: forks 16; a point group acquisition unit 22 that acquires a point group PG by horizontally irradiating a laser; and a distance specifying unit that specifies a distance in a left-right direction between the cargo loaded on the forks 16 and an object adjacent to a cargo loading position based on the acquired point group PG. The point group acquisition unit 22 is arranged at a position to be capable of irradiating the cargo loaded on the forks 16 and the cargo loading position with a laser.
-
公开(公告)号：US20240044650A1
公开(公告)日：2024-02-08
申请号：US18135479
申请日：2023-04-17
CPC分类号： G01C21/183 , B66F9/0755 , B66F9/24 , G01C21/166
摘要： A bias estimation device includes a determination unit configured to determine whether a forklift is stationary based on a measurement value from a first sensor configured to detect information regarding movement of the forklift and a measurement value from a second sensor configured to detect information regarding a cargo handling device included in the forklift, an accumulation unit configured to accumulate an IMU measurement value that is a measurement value from an inertial measurement unit included in the forklift when the determination unit determines that the forklift is stationary and stop accumulation of the IMU measurement value when the determination unit determines that the forklift is not stationary, and a calculation unit configured to calculate a bias of the IMU measurement value based on the IMU measurement value accumulated in the accumulation unit.
-
公开(公告)号：US20230391594A1
公开(公告)日：2023-12-07
申请号：US17878918
申请日：2022-08-02
发明人： Keisuke KIWATA
IPC分类号： B66F9/075
CPC分类号： B66F9/07581
摘要： A remote operation system 1 includes: an image capturing device 20, provided at a forklift F; a head-mounted type image display device 10, mounted to a head of an operator O; a command reception device 11, receiving a remote operation command by the operator O; and a synthesized remote image generation device 12A, obtaining a content of the remote operation command received by the command reception device 11, an action state of the forklift F acting according to the remote operation command, and a remote image captured by the image capturing device 20, and generating a synthesized remote image by synthesizing a command display image indicating the content of the remote operation command and an action display image indicating the action state of the forklift F into the remote image. The head-mounted type image display device 10 displays the generated synthesized remote image before eyes of the operator O.
-
-
-
-
-
-
-
-
-
搜索结果
60 条记录 (耗时 0.017 秒)
