Permanent magnet direct current (PMDC) motors are widely utilized in industry for a variety of applications that call for quick and precise speed control. This article suggests a method for increasing the individually...
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Chinese coal-fired power plants generally use cantilever bucket wheel machines to stack and retrieve coal from their coal yards. The belt conveyor of the bucket wheel machine is the main transportation equipment for c...
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ISBN:
(纸本)9798350366105;9798350366099
Chinese coal-fired power plants generally use cantilever bucket wheel machines to stack and retrieve coal from their coal yards. The belt conveyor of the bucket wheel machine is the main transportation equipment for coal fuels. During the operation of a belt conveyor, the conveyor belt is prone to damage and often experiences longitudinal tearing. Once longitudinal tearing occurs, if not detected in time, it may damage the entire conveyor belt and cause huge losses to the production of coal-fired power plants. It is of great significance to develop a visual based conveyor belt damage detection technology to improve the efficiency and accuracy of fault detection for coal yard conveyor belts in coal-fired power plants, and ensure the safety of bucket wheel equipments. Long wave and medium wave infrared CCD ( Charge coupled device) cameras are used for image acquisition. After algorithmic processing of the infrared radiation intensity with the image information, it is converted into corresponding grayscale images. The traditional two-dimensional Otus image processing algorithm was optimized using the lion group algorithm, and the chaotic sequence mechanism was introduced to achieve the optimal binary image threshold segmentation. The FAST(Features from accelerated segment test) algorithm is used to discover image corners for image features and fault recognition. Based on the refinement algorithm, the longitudinal tearing defect of the images is further determined using the Hough transform. Based on this, this article proposes a vision based conveyor belt damage detection and analysis method, which overcomes the harsh environmental requirements of actual sites and adds optimization and secondary processing processes. The research results indicate that this method can effectively monitor and identify damage to conveyor belts, with recognition accuracy of over 98%, and corresponding prediction measures can be proposed to further prevent the increase of damage.
As intelligent transportation systems continue to advance, the integration of sophisticated machine vision technologies into autonomous driving becomes increasingly crucial. This article delves into a comprehensive ap...
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To solve the current problems such as the large volume of courier business and the slow speed of manual sorting in courier stations, a machine vision-based courier sorting robot was developed in this study. The robot ...
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Aiming at the problems of less mechanical equipment and low efficiency of manual operation in the seedling transfer and cutting process of biological floating island technology, a small remote control seedling transpl...
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Graphical User Interfaces (GUIs) play a pivotal role in software, offering intuitive interaction with electronic devices. This paper introduces a GUI for image enhancement, aiming to simplify the process for both sing...
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The robotic arm is an important foundation for robots to perform a variety of complex tasks, and the robotic arm grasping technology involves multidisciplinary and multidisciplinary fields, which leads to a high learn...
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ISBN:
(纸本)9798350352634;9798350352627
The robotic arm is an important foundation for robots to perform a variety of complex tasks, and the robotic arm grasping technology involves multidisciplinary and multidisciplinary fields, which leads to a high learning threshold due to reasons such as more complex and abstract theoretical knowledge. In addition, the whole set of industrial robots is expensive, and it is difficult to ensure that each experimenter is involved. To address these issues, this paper is based on the visualization of Unity3D development platform vision technology, using SolidWorks modeling, and combined with the actual scene in the robotic arm grasping operations, to achieve a highly immersive virtual simulation of a typical case of grasping the target object, to build a six-degree-of-freedom robotic arm virtual simulation teaching system;to achieve the virtual simulation teaching software and the robotic arm unit to establish communication, the The virtual simulation system is integrated with the robotic arm unit operation platform. The system has the advantages of easy operation, real simulation effect and good learning effect, which is of positive significance for improving the teaching quality and research level of robot arm related courses.
This study aims to explore the application and effect of deep learning technology in manufacturing quality control. The study deployed a convolutional neural network (CNN) model to analyze images and sensor data durin...
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Agriculture is vital to food security and economic stability, but weeds reduce crop yields by competing for sunlight, water, and nutrients. Manual weeding and herbicides are often ineffective and environmentally harmf...
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Maintaining attendance by hand in contemporary classrooms is a laborious activity that is prone to errors and mistakes. To make this process easier to comply with, we suggest a Face Recognition Based Attendance Manage...
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ISBN:
(纸本)9798331515911
Maintaining attendance by hand in contemporary classrooms is a laborious activity that is prone to errors and mistakes. To make this process easier to comply with, we suggest a Face Recognition Based Attendance Management System (FRAMS) which makes use of modern facial recognition technology to eliminate the need for manual attendance. This system utilizes computervision technology where face detection and recognition take place using real time python open cv software while mingling through a comfortable user interface designed by Tkinter. Haar Cascade classifiers are incorporated for face detection while the facial recognition aspect is conducted through an efficient algorithm referred to as Local Binary Patterns Histograms (LBPH) that is resistant to changes in lighting, facial emotions and facial *** works by taking students pictures using a webcam and a dataset is generated from these pictures. This dataset is then used to prepare the face recognition model. During attendance sessions, live faces are compared against the stored database within the system to recognize and verify users. When the system is capable to identify a person, it automatically registers the person's state using the online spreadsheet which further provides attendance records in a precise manner. The aided system is efficient as it removes the need for attendants roll call, thereby minimizing errors and curtailing proxy *** so, the system was subjected to extensive testing when in use in various situations and its recognition accuracy rate was high in controlled conditions. There were, however, some problems like the differences in lighting and the chances of wrongful identification in the middle of busy pictures. Even so, in light of these challenges, FRAMS is an improvement over the attendee sheets that yesteryear utilized because it's faster and more dependable. For works in progression, it may be possible to enhance the recognition algorithms to cope with increasing
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