Yueping Sun
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View article: Multi-Voyage Path Planning for River Crab Aquaculture Feeding Boats
Multi-Voyage Path Planning for River Crab Aquaculture Feeding Boats Open
In crab pond environments, obstacles such as long aerobic pipelines, aerators, and ground cages are usually sparsely distributed. Automatic feeding boats can navigate while avoiding obstacles and execute feeding tasks along planned paths, …
View article: TSO-HA*-Net: A Hybrid Global Path Planner for the Inspection Vehicles Used in Caged Poultry Houses
TSO-HA*-Net: A Hybrid Global Path Planner for the Inspection Vehicles Used in Caged Poultry Houses Open
Traditional track-based inspection schemes for caged poultry houses face issues with vulnerable tracks and cumbersome maintenance, while existing rail-less alternatives lack robust, reliable path planners. This study proposes TSO-HA*-Net, …
View article: Rethinking Underwater Crab Detection via Defogging and Channel Compensation
Rethinking Underwater Crab Detection via Defogging and Channel Compensation Open
Crab aquaculture is an important component of the freshwater aquaculture industry in China, encompassing an expansive farming area of over 6000 km2 nationwide. Currently, crab farmers rely on manually monitored feeding platforms to count t…
View article: Learning-based low-illumination image enhancer for underwater live crab detection
Learning-based low-illumination image enhancer for underwater live crab detection Open
Swift, non-destructive detection approaches should address the problem of insufficient sensitivity when attempting to obtain and perceive live crab information in low-light environments caused by the crab’s phototaxis. We propose a learnin…
View article: Design of Trajectory Planning System for River Crab Farming with Automatic Feeding Boat
Design of Trajectory Planning System for River Crab Farming with Automatic Feeding Boat Open
The bait feeding of river crab farming needs to be covered evenly on the whole pond. At present, feeding is mainly carried out by manual driving or remote control ship-borne feeding machine on the pond. The feeding accuracy and efficiency …
View article: A Detection Method for Apple Fruits Based on Color and Shape Features
A Detection Method for Apple Fruits Based on Color and Shape Features Open
The skins of most mature apple fruits are incompletely red and also include green and pale yellow color, which increases the difficulty of fruit detection by machine vision. A detection method based on color and shape features is proposed …
View article: Cucumber Fruits Detection in Greenhouses Based on Instance Segmentation
Cucumber Fruits Detection in Greenhouses Based on Instance Segmentation Open
The cucumber fruits have the same color with leaves and their shapes are all long and narrow, which is different from other common fruits, such as apples, tomatoes, and strawberries, etc. Therefore, cucumber fruits are more difficult to be…
View article: Optimal Design and Performance Analysis for Interior Composite-Rotor Bearingless Permanent Magnet Synchronous Motors
Optimal Design and Performance Analysis for Interior Composite-Rotor Bearingless Permanent Magnet Synchronous Motors Open
The bearingless permanent magnet synchronous motor (BPMSM) is widely developed due to the advantages such as high speed, high power factor, high power density, and zero friction. In this paper, in order to provide more space for the placem…
View article: A Compound Controller Design for a Buck Converter
A Compound Controller Design for a Buck Converter Open
In order to improve the performance of the closed-loop Buck converter control system, a compound control scheme based on nonlinear disturbance observer (DO) and nonsingular terminal sliding mode (TSM) was developed to control the Buck conv…
View article: A new optimization particle filtering navigation location method for aquatic plants cleaning workboat in crab farming
A new optimization particle filtering navigation location method for aquatic plants cleaning workboat in crab farming Open
Chinese river crabs are important aquatic products in China, and the accurate operation of aquatic plants cleaning workboat is an urgent need for solving various problems in the aquaculture process. In order to achieve the accurate navigat…
View article: Archives of Metallurgy and Materials
Archives of Metallurgy and Materials Open
Based on the mould temperature measured by thermocouples during slab continuous casting, a difference of temperature thermograph is developed to detect slab cracks. In order to detect abnormal temperature region caused by longitudinal crac…