Automatic material sorting is widely used in enterprise automatic production line, product assembly line and automated warehouse. Compared with traditional manual sorting, automatic sorting has the advantages of high ...
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With the rapid development of smart grids, intelligent power measurement and controlsystems have become a key technology for achieving efficient energy management and energy conservation and emission reduction. Tradi...
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This project establishes a set of war situation awareness and intelligent control methods for vehicle-mounted combat equipment. Sensor data fusion, Kalman filtering, machine learning and intelligent control are integr...
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Using robots and UAVs(unmanned aerial vehicles) for surveying transmission lines and towers is standard practice. Applications such as painting and NDT (non-destructive testing) require the UAV to be in close proximit...
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ISBN:
(纸本)9798350358513;9798350358520
Using robots and UAVs(unmanned aerial vehicles) for surveying transmission lines and towers is standard practice. Applications such as painting and NDT (non-destructive testing) require the UAV to be in close proximity to the surface of the structure. Typically, UAV systems consist of GPS(global positioning system), cameras, and high computing devices mounted to perform SLAM to locate and navigate. Most vision-based SLAM (simultaneous localization and mapping) algorithms use spatial features to localize and map. Structures such as transmission towers are highly symmetric, which may make the SLAM system difficult to localize. Even with accurate localization, it is hard to calculate the trajectory which covers the surface area with proximity, which is another problem to solve to automate the process. The paper proposes a CAD (computer-aideddesign) model-based navigation method for UAVs around transmission towers that can be deployed in low-power devices. The CAD model provides crucial information, which can be just enough to plan the path/motion around the transmission tower. The algorithm pipeline starts with finding the flat surfaces of the CAD model and sampling them. Using those sampled points, estimate the possible site around the tower where the drone could fly. After that, sampled points are filtered to find the possible trajectory to cover the surface.
Robotic motor rehabilitation is an important tool to restore quality of life to millions of people affected by motor disabilities. Traditional techniques present problems regarding access to personalized care, patient...
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ISBN:
(纸本)9798350386523;9798350386530
Robotic motor rehabilitation is an important tool to restore quality of life to millions of people affected by motor disabilities. Traditional techniques present problems regarding access to personalized care, patient engagement and the discrete nature of weights used during therapy. In this paper, we present a new home-based upper limb gaming rehabilitation robotic system. The system is modular, and designed to be suitable to a large variety of use cases. A module responsible for power and control which can be fixed to a regular table can be paired to a wide array of exercise modules in order to apply different types of exercises to different joints. Two exercise modules were developed, one for wrist and other for shoulder and elbow exercises. For each of them, a computer serious game was designed, in order to make rehabilitation sessions enjoyable and intuitive. The computer recognizes the device as a generic joystick, allowing this system to be used with different operational systems and requires little configuration. Healthcare professionals can customize remotely the games and control modes (passive, assistive or resistive) to the patient's needs, and after each session, data are sent back for them to evaluate progress. Future developments would seek to increase the number of exercise modules and implement an AI to assess user effort in real-time.
This study proposes a survivability enhancement technique for Power IoT based on checkpoint fault tolerance technology. It aims to improve system survivability by periodically saving the system state and restoring it ...
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The paper proposes a software-oriented general theoretical model of IP-cores in a reconfigurable system on a chip design flow. The model represents both hard and soft IP- cores uniformly across different stages of the...
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Aiming at the deficiency of output displacement hysteresis in the precision control of the Giant-magnetostrictive actuator, the sparrow search algorithm of the positive cosine-Cauchy variation is combined with the PID...
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Research and development of electric power marketing online audit system. Using Java language, SSH framework, data warehouse, AJAX and ORACLE database design. The four functional modules of running state management, p...
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The more complex nonlinear feedback in the design of controller for multi-agent systems (MASs), the more chattering is likely to occur in the control input. However, it is difficult for the existing methods to achieve...
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