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Design, optimization, debugging, and simulation of an agricultural biomimetic hexapod robot
Get PDFThis paper comprehensively studies the model establishment, kinematic analysis, hardware design, software development, and agricultural applications of hexapod robot, laying a solid foundation for their practical application in the agricultural field and proposing prospects for future research and development. This article mainly conducts in-depth research on the mechanical design, kinematic analysis, hardware implementation, software development, and application in the agricultural field of hexapod robots. Firstly, a brief introduction to biomimetic robots will be provided, and a comparative analysis will be conducted on existing common legged robots. Afterwards, use solidworks-2021 for 3D modeling to draw the legs and main structure of the robot. In terms of kinematic analysis, by studying the mechanism structure and motion characteristics of hexapod robot, the forward and inverse kinematic equations are derived, and the gait planning and motion control algorithms of the robot are analyzed in detail. These analyses provide a theoretical basis for the robot\u27s program and actual motion. In terms of hardware, a lightweight and high-performance hexapod robot hardware platform has been designed using mainstream controllers such as Borboardino and ultrasonic sensors. This hardware platform has excellent responsiveness and adaptability, and can efficiently move and operate in complex agricultural environments. In terms of software, a comprehensive control system has been developed, including motion planning, action execution, and obstacle avoidance modules. By integrating triangular gait technology and related algorithms, robot can achieve navigation and obstacle avoidance, and perform tasks such as crop planting and spraying in the agricultural field. The simulation file of the hexapod robot was established using CoppeliaSim software, achieving motion based on the robot body, six legs, and end effectors. Finally, a 3D-printer is used to print and assemble all components, and complete the design through debugging and verification. The hexapod robot is capable of autonomous cruising in farmland, completing tasks such as planting and watering crops, providing efficient and intelligent agricultural production solutions for farmers
The Research on interlaboratory comparison test of LED lighting products
Get PDFThe article introduces the Interlaboratory Comparison (IC) test for three different types of light emitting diode (LED) lamps measurement about the key photometric, colorimetric, and electrical parameters. The article analyses the deviations of the test results between the reference values and test results from six participating laboratories. It found that the photometric and colorimetric parameters showed high deviations between the reference values and participating laboratories’ test results. The recommended participating laboratory improvement measures in the article are as follows: checking the traceability of standard artefacts, checking data correction, improving test procedures, checking ambient temperature, checking calculation software, and checking the response of the photodetector, etc
Applications of AI in Psychotherapy: An Innovative Tool
Get PDFThis paper explores the application and potential of artificial intelligence (AI) in psychological therapy as well as its implications for Chinese psychotherapy firm "JianDanXinLi" or otherwise known as SimpleTherapy. Through an analysis of several AI psychological therapy service platforms, it reveals the principles of integrating AI into modern psychotherapy and demonstrates that AI technology can serve as a flexible alternative and supplementary means for optimizing data in the therapeutic process. Although AI technology cannot fully replace human services, it can significantly expand and enhance the scope and effectiveness of therapy. Additionally, this paper discusses the challenges faced by AI technology in integrating psychological therapy, especially regarding issues of empathy
Teaching mathematical concepts based on the principle of "Consistency in Explanation"
Get PDFThis paper explores the importance and methods of achieving "self-consistency" in the teaching of mathematical concepts. It first emphasizes the central role of mathematical concepts in learning mathematics and, through the example of teaching the eccentricity of an ellipse, points out the complexity of understanding mathematical concepts. Then, by exploring the history of "eccentricity," the paper demonstrates the human conventions and historical development behind mathematical concepts, highlighting the need for teachers to delve into the origins and meanings of concepts in their teaching. The paper proposes four strategies to achieve "self-consistency": sorting out the history of mathematical development, finding applications of mathematics in daily life, rebuilding connections between mathematical knowledge, and utilizing perspectives from other disciplines. Finally, the paper argues that "self-consistency" is not only a teaching method but also a teaching philosophy, aimed at helping students gain a deep understanding of mathematical concepts
Stance,Confusion,Listening: On the Literary Imagination of Contemporary Hezhou Poets
Get PDFWomen, within their cultural environment, need to draw upon both external and internal forces to achieve self-identification. Poets, in particular, are adept at discovering issues within their hearts. Nostalgia is a conscious intervention by poets in historical culture, and through it, they engage in genuine dialogue and literary imagination with poetry, literature, culture, and life from all ages and corners of the world. The contemporary female poets of Hezhou are a group of respectable singers. Their literary stance begins with their return to their hometown, focusing on displaying historical and cultural perspectives through scenes, analyzing their spiritual perplexities, and listening to their inner voices to express women\u27s experiences. They return to the literary scene through poetry and attempt to reveal the significance of the impact of mainstream culture on marginal culture, engaging in literary expression and feminine writing in the performance of nostalgia
Integrating family values in adolescent political education
Get PDFFamily virtues and education are integral components of Chinese traditional culture and education. Good family virtues and education not only play a positive role and influence in the construction of every family but also affect the formation and development of the entire social ethos. Combining family virtues and education with the ideological and political education of adolescents for research has significant practical importance. The article explores the connotation and characteristics of family virtues and education, points out the impact and significance of family virtues and education on the ideological and political education of adolescents, and proposes paths for integrating family virtues and education into the ideological and political education of adolescents, actively exploring ways to enhance the effectiveness of ideological and political education for adolescents
Application of computer information technology in food quality safety and detection
No full text Nowadays, food safety problems have occurred frequently, and how to ensure food quality safety has become the focus of attention of the whole world. While computer information technology has become a necessary means to control food quality safety along with the continuous improvement of information degree. Computer information technology is the general term mainly used for the management and processing of information, including acquisition, processing, expression, communication, management and evaluation of information. In this paper, the application of computer information technology applied in food industry at home and abroad was mainly summarized, including query and retrieval related information of food science, stimulation of the production process to effectively control the potential risk factors, fast calculation in the process of food production and consumption, network platform design of sensory evaluation instead of complex manual work, and realization the whole process of full traceability for food industrial chain, so as to provide effective supervision channels for the government, establish food industrial traceability system, improve the information degree in food management and play the role of information technology in food safety management and realize the value
TCM in post stroke brain remodeling: Research advances
Get PDFBrain functional remodeling is fundamental to the recovery from stroke and is one of the hot topics in modern brain science research, involving various factors such as neurophysiology, neurochemistry, and neuroimaging. Traditional Chinese Medicine (TCM), with its multi-target and multi-stage effects on the body, has unique advantages in improving neurological functions and promoting brain functional remodeling. Current research mainly focuses on monotherapy with Chinese herbs, compound prescriptions, and acupuncture, among other aspects. This paper summarizes their effects and related mechanisms, aiming to provide theoretical support for the clinical application of TCM in promoting brain function recovery after stroke
Exploring the "Implicit Rules" in the Process of Contemporary Literary Generation
Get PDFThe process of literary creation raises a thought-provoking question: In what way does the social system of contemporary literary works exist? Is there an implicit rule? If there is an implicit rule, what is the mechanism of its composition? How does it influence the creative activities of authors? What impact does this implicit rule have on the creative environment of literary activities? This article explains the formation and breakthrough of literary implicit rules from the environment of literary generation, the form of literary generation, and the mechanism of literary generation
Clinical comparison and analysis of rapid and slow recovery in acute motor axonal neuropathy
Get PDFObjective: To compare and analyze the clinical and neurophysiological characteristics of rapidly and slowly recovering acute motor axonal neuropathy (AMAN) patients. Methods: Clinical data of 50 AMAN patients treated at our hospital were collected. Patients with a Hughes score of ≥3 during the peak of the illness were included in the slow recovery group, and those with a score of <3 were included in the rapid recovery group. The clinical and electrophysiological characteristics of the two groups were retrospectively analyzed and compared. Results: A total of 27 patients were included in the slow recovery group, and 23 in the rapid recovery group. The slow recovery group had a Hughes score of 4-6 at the peak of the illness, older age at onset, more frequent preceding diarrhea, involvement of the bulbar muscles, complete limb paralysis, and respiratory muscle involvement requiring mechanical ventilation. The rapid recovery group had a Hughes score of 2-4 at the peak of the illness, younger age at onset, milder clinical symptoms, milder limb paralysis, and frequent limb numbness. Electromyography characteristics of AMAN: The sensory nerve action potential (SNAP) and sensory nerve conduction velocity (SCV) were normal. The distal motor latency (DML) and motor nerve conduction velocity (MCV) of the median nerve, ulnar nerve, and tibial nerve were all within the normal range; the peroneal nerve DML was higher than the normal value (P<0.05), while MCV was lower than the normal value (P<0.05), but there was no statistically significant difference between the two groups. The compound muscle action potential (CMAP) amplitude began to decrease within the first week, and the CMAP amplitude of the median nerve, ulnar nerve, and peroneal nerve, except for the tibial nerve, was lower in the slow recovery group than in the rapid recovery group (all P<0.05). The F-wave latency ratio of each motor nerve in AMAN patients was reduced, and the rate of unobtainable F-waves in the upper limb ulnar nerve and lower limb tibial nerve was higher in the slow recovery group than in the rapid recovery group (all P<0.05). Conclusion: AMAN is characterized by pure motor nerve involvement, normal sensory nerves, axonal damage to motor nerves, and associated conduction block. The lower the motor nerve CMAP amplitude and the higher the proportion of unobtainable F-waves, the slower the recovery and the poorer the prognosis