Topic
Stair climbing
About: Stair climbing is a research topic. Over the lifetime, 1610 publications have been published within this topic receiving 30504 citations.
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Patent•
21 Jun 2019
TL;DR: In this paper, an intelligent manned electric stair climbing car consisting of an outer cover group, a frame group, two sets of motor groups, a control switch group and a seat group is presented.
Abstract: The invention discloses an intelligent manned electric stair climbing car which comprises an outer cover group, a frame group, two sets of motor groups, a control switch group, a seat group, a track chain group, a circuit control box group, a battery pack, two sets of sprocket shaft groups, a crawler belt support group, three sets of electric telescopic ejector groups, an upstairs adjustment bracket and a downstairs adjustment bracket, wherein the circuit control box group and the control switch group are closely connected with other hardware mechanism groups, and coordinate and cooperate withthe other hardware mechanism groups, so that a driver alone can easily control the stair climbing car to carry people up and down stairs without the assistance of others. Moreover, a variety of intelligent automatic functions are provided, such as one-button automatic upstairs or downstairs, one button 360 degree U-turn in place, normal forward, backward, left turn, right turn, an automatic recognition upstairs mode, an automatic identification downstairs mode, alternate floor call, picking-up and the like.
Patent•
11 Sep 2018
TL;DR: In this article, a training device for daily living activity is presented, which consists of a training body, a buffer cushion, a rotator, a built-in chamber, stairs, a training rod and an upright column.
Abstract: The invention discloses a training device for a daily living activity. The structure comprises a training device body, a buffer cushion, a rotator, a built-in chamber, stairs, a training rod and an upright column, the buffer cushion is arranged on the surface of the training device body, and the rotator is arranged on the side face of the buffer cushion; the buffer cushion and the rotator are bothfixedly connected with the training device body; the built-in chamber is arranged inside the training device body, stairs are arranged at the inner side of the built-in chamber, the stairs are in contact connection with the training device body, and the training rod is arranged on the side face of the buffer cushion. The training device for the daily living activity can train the stair climbing activity through the stairs with the built-in chamber, can be conveniently stored, improve the buffer ability airing the training through the arrangement of the training rod with the buffer cushion, ensure safety, conveniently carry out body torsion training through the arrangement of the rotator with a shaft rod, conveniently carry out motion training guidance through the arrangement of a liquid crystal display, and be simple in structure and easy to achieve.
Patent•
18 Oct 2019
TL;DR: In this paper, a solar stair cleaning robot with a lifting table and a lifting rod is presented, where the lifting table is connected with the robot body through a telescopic connecting rod.
Abstract: The invention provides a solar stair cleaning robot. The solar stair cleaning robot comprises a robot body (10) and a lifting device (20), wherein the lifting device (20) comprises a lifting table (21) and a lifting rod (22), the lifting table (21) is connected with the robot body (10) through a telescopic connecting rod (29), the lifting table (21) moves up and down along the lifting rod (22) under the action of the lifting rod (22), a sucker (28) connected with a vacuum pump (27) is arranged at the bottom of the lifting rod (22), and the vacuum pump (27) is used for discharging air in the sucker (28). According to the solar stair cleaning robot, through the lifting device connected with the robot body, autonomous stair climbing of the robot body can be realized; the solar stair cleaningrobot is simple in structure, does not need to rely on an external structure and is stable in transmission; and through the arrangement of the sucker, the stability of the lifting device can be maintained in the climbing process of the robot body.
Patent•
27 Mar 2020
TL;DR: In this paper, a stair climbing control method consisting of a RGB color image and a depth image of a stair are obtained; the target area outline of a target step on the stair is obtained from the RGB colour image; according to the depth imageand the target outline, relative position information of the robot and the target step is determined.
Abstract: The invention belongs to the technical field of robot control, and provides a stair climbing control method and device of a robot, a storage medium and the robot. The stair climbing control method comprises the steps: a RGB color image and a depth image of a stair are obtained; the target area outline of a target step on the stair is obtained from the RGB color image; according to the depth imageand the target area outline, relative position information of the robot and the target step is determined; and according to the relative position information, the robot is controlled to climb the target step. The robot can effectively adjust the attitude and the forward direction on the non-standardized stair with any size, the travelling direction is prevented from skewing, and thus the effectiveness and safety of robot stair climbing are improved.