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Rethink Robotics:Sawyer智能协作机器人软件开发工具包
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《今日制造与升级》 2018年第3期75-75,共1页
Rethink Robotics发布了Sawyer软件开发工具包(SDK)。该款升级版软件专为研究人员和学生在Sawyer智能协作机器人上构建和测试程序而设计。Sawyer SDK用途广泛,适用在世界各地的大学研究团队和企业研发实验室。Sawyer SDK可与机器人操作... Rethink Robotics发布了Sawyer软件开发工具包(SDK)。该款升级版软件专为研究人员和学生在Sawyer智能协作机器人上构建和测试程序而设计。Sawyer SDK用途广泛,适用在世界各地的大学研究团队和企业研发实验室。Sawyer SDK可与机器人操作系统(ROS)及最先进的开源机器人工具进一步兼容,提供高性价比的解决方案,将先进的机器人带入更多学校课堂。 展开更多
关键词 机器人 智能协作 Rethink robotics:sawyer
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Large language models for robotics:Opportunities,challenges,and perspectives 被引量:4
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作者 Jiaqi Wang Enze Shi +7 位作者 Huawen Hu Chong Ma Yiheng Liu Xuhui Wang Yincheng Yao Xuan Liu Bao Ge Shu Zhang 《Journal of Automation and Intelligence》 2025年第1期52-64,共13页
Large language models(LLMs)have undergone significant expansion and have been increasingly integrated across various domains.Notably,in the realm of robot task planning,LLMs harness their advanced reasoning and langua... Large language models(LLMs)have undergone significant expansion and have been increasingly integrated across various domains.Notably,in the realm of robot task planning,LLMs harness their advanced reasoning and language comprehension capabilities to formulate precise and efficient action plans based on natural language instructions.However,for embodied tasks,where robots interact with complex environments,textonly LLMs often face challenges due to a lack of compatibility with robotic visual perception.This study provides a comprehensive overview of the emerging integration of LLMs and multimodal LLMs into various robotic tasks.Additionally,we propose a framework that utilizes multimodal GPT-4V to enhance embodied task planning through the combination of natural language instructions and robot visual perceptions.Our results,based on diverse datasets,indicate that GPT-4V effectively enhances robot performance in embodied tasks.This extensive survey and evaluation of LLMs and multimodal LLMs across a variety of robotic tasks enriches the understanding of LLM-centric embodied intelligence and provides forward-looking insights towards bridging the gap in Human-Robot-Environment interaction. 展开更多
关键词 Large language models robotics Generative AI Embodied intelligence
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Rethink Robotics在全球推出Sawyer机器人
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《电脑与电信》 2015年第9期19-20,共2页
Rethink Robotics新一代高性能协作机器人正式上市美国波士顿2015年9月24日电/--Rethink Robotics公司今日宣布其第二代智能协作机器人Sawyer现已开始接受订购,Sawyer广泛适用于各类工厂生产环境,目前已经被部署在世界各地多家制造商的... Rethink Robotics新一代高性能协作机器人正式上市美国波士顿2015年9月24日电/--Rethink Robotics公司今日宣布其第二代智能协作机器人Sawyer现已开始接受订购,Sawyer广泛适用于各类工厂生产环境,目前已经被部署在世界各地多家制造商的生产厂中。Sawyer在今年三月面世,它是一款单臂、具备高性能的机器人,可完成机器操控、电路板测试以及其它难以通过现有机器人进行自动化操作的高精度任务。 展开更多
关键词 sawyer 电路板测试 类工厂 美国波士顿 自动化操作 视觉系统 生产环境 软件平台 动作控制 工厂计划
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An Integrated Framework of Grasp Detection and Imitation Learning for Space Robotics Applications 被引量:1
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作者 Yuming Ning Tuanjie Li +3 位作者 Yulin Zhang Ziang Li Wenqian Du Yan Zhang 《Chinese Journal of Mechanical Engineering》 2025年第4期316-335,共20页
Robots are key to expanding the scope of space applications.The end-to-end training for robot vision-based detection and precision operations is challenging owing to constraints such as extreme environments and high c... Robots are key to expanding the scope of space applications.The end-to-end training for robot vision-based detection and precision operations is challenging owing to constraints such as extreme environments and high computational overhead.This study proposes a lightweight integrated framework for grasp detection and imitation learning,named GD-IL;it comprises a grasp detection algorithm based on manipulability and Gaussian mixture model(manipulability-GMM),and a grasp trajectory generation algorithm based on a two-stage robot imitation learning algorithm(TS-RIL).In the manipulability-GMM algorithm,we apply GMM clustering and ellipse regression to the object point cloud,propose two judgment criteria to generate multiple candidate grasp bounding boxes for the robot,and use manipulability as a metric for selecting the optimal grasp bounding box.The stages of the TS-RIL algorithm are grasp trajectory learning and robot pose optimization.In the first stage,the robot grasp trajectory is characterized using a second-order dynamic movement primitive model and Gaussian mixture regression(GMM).By adjusting the function form of the forcing term,the robot closely approximates the target-grasping trajectory.In the second stage,a robot pose optimization model is built based on the derived pose error formula and manipulability metric.This model allows the robot to adjust its configuration in real time while grasping,thereby effectively avoiding singularities.Finally,an algorithm verification platform is developed based on a Robot Operating System and a series of comparative experiments are conducted in real-world scenarios.The experimental results demonstrate that GD-IL significantly improves the effectiveness and robustness of grasp detection and trajectory imitation learning,outperforming existing state-of-the-art methods in execution efficiency,manipulability,and success rate. 展开更多
关键词 Grasp detection Robot imitation learning MANIPULABILITY Dynamic movement primitives Gaussian mixture model and Gaussian mixture regression Pose optimization
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Robotics Enters Its“ChatGPT Moment”Fueled by Humanoids,Services
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作者 Wu Mengqi 《China's Foreign Trade》 2025年第4期30-31,共2页
The 2025 World Robot Conference,held in Beijing from August 8 to 12,offered a vivid glimpse into the future of the global robotics industry,where breakthroughs in artificial intelligence(AI)are injecting new momentum ... The 2025 World Robot Conference,held in Beijing from August 8 to 12,offered a vivid glimpse into the future of the global robotics industry,where breakthroughs in artificial intelligence(AI)are injecting new momentum into growth.Drawing ove r 1.3 million attendees. 展开更多
关键词 chatgpt HUMANOIDS BEIJING artificial intelligence ai robotics artificial intelligence AI world robot conference
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Chinese Robotics Take a Big(Dance)Step Forward
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作者 Chris Palmer 《Engineering》 2025年第11期7-10,共4页
In a late January 2025 program broadcast to a television audience of more than a billion viewers,16 Unitree(Hangzhou,China)H1 humanoid robots joined human performers in a synchronized Yangko dance at the Chinese Sprin... In a late January 2025 program broadcast to a television audience of more than a billion viewers,16 Unitree(Hangzhou,China)H1 humanoid robots joined human performers in a synchronized Yangko dance at the Chinese Spring Festival Gala[1].Each robot featured more than 40 degrees of freedom(DOF)in its limbs,real-time motion planning,and stable gait control using terrainagnostic algorithms.As they danced,the robots mimicked the human dancers in skillfully manipulating handkerchiefs(Fig.1). 展开更多
关键词 terrainagnostic algorithmsas synchronized yangko dance human performers Chinese robotics humanoid robots stable gait control manipulating handkerchiefs fig human dancers
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Applications of AI and Blockchain in Origin Traceability and Forensics:A Review of ICs,Pharmaceuticals,EVs,UAVs,and Robotics
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作者 Hsiao-Chun Han Der-Chen Huang Chin-Ling Chen 《Computer Modeling in Engineering & Sciences》 2025年第10期67-126,共60页
This study presents a systematic review of applications of artificial intelligence(abbreviated as AI)and blockchain in supply chain provenance traceability and legal forensics cover five sectors:integrated circuits(ab... This study presents a systematic review of applications of artificial intelligence(abbreviated as AI)and blockchain in supply chain provenance traceability and legal forensics cover five sectors:integrated circuits(abbreviated as ICs),pharmaceuticals,electric vehicles(abbreviated as EVs),drones(abbreviated as UAVs),and robotics—in response to rising trade tensions and geopolitical conflicts,which have heightened concerns over product origin fraud and information security.While previous literature often focuses on single-industry contexts or isolated technologies,this reviewcomprehensively surveys these sectors and categorizes 116 peer-reviewed studies by application domain,technical architecture,and functional objective.Special attention is given to traceability control mechanisms,data integrity,and the use of forensic technologies to detect origin fraud.The study further evaluates real-world implementations,including blockchain-enabled drug tracking systems,EV battery raw material traceability,and UAV authentication frameworks,demonstrating the practical value of these technologies.By identifying technological challenges and policy implications,this research provides a comprehensive foundation for future academic inquiry,industrial adoption,and regulatory development aimed at enhancing transparency,resilience,and trust in global supply chains. 展开更多
关键词 AI blockchain preparation ICS pharmaceuticals EVS DRONES robotics
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Flexible nanogenerators for intelligent robotics:design,manufacturing,and applications
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作者 Hongfa Zhao Liguang Ruan +6 位作者 Zihan Wang Mingrui Shu Chuqiao Lyu Bulathsinghala Rameesh Lakshan Dharmasena Ishara Changsheng Wu Wenbo Ding 《International Journal of Extreme Manufacturing》 2025年第2期418-457,共40页
The embodied artificial intelligence(EAI)is driving a significant transformation in robotics,enhancing their autonomy,efficiency and evolution ability.In this rapidly evolving technological landscape,robots need numer... The embodied artificial intelligence(EAI)is driving a significant transformation in robotics,enhancing their autonomy,efficiency and evolution ability.In this rapidly evolving technological landscape,robots need numerous sensors to realize high levels of perception,precision,safety,adaptability,and intelligence.Triboelectric and piezoelectric sensors address these needs by providing high sensitivity,flexibility,and the capability of self-powered sensing,leveraging the revolutionary nature of nanogenerators to convert mechanical energy into electrical energy on basis of Maxwell’s displacement current.These sensors surpass externally powered passive sensors by offering continuous operation,reduced maintenance,and the capability to function in remote or harsh environments.The integration of EAI with advanced nanogenerators sensors could position robotics to perform autonomously,efficiently,and safely,paving the way for innovative applications in various domains such as industrial automation,environmental monitoring,healthcare,and smart homes.In this paper,the fundamental theories,design,manufacturing,and applications of nanogenerators are comprehensively reviewed as afoundation of the advanced sensors for intelligent robotics in the new era,with three major application fields:sensing(including human–robot interaction,exteroceptive sensing and proprioceptive sensing),computing and actuating.Perspectives are addressed for nanogenerators systems in future development. 展开更多
关键词 triboelectric/piezoelectric nanogenerators robotics MANUFACTURING
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Carbon Robotics助力AI改变农业
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作者 王毅平(编译) 王应宽(审校) 《农业工程技术》 2025年第11期13-13,共1页
Carbon Robotics作为人工智能农业的领导者,今天宣布已获得英伟达的风险投资部门NVentures的一笔投资。这凸显了人工智能在改变全球农业方面的力量,以及Carbon Robotics在行业中的领导地位和创新能力。Carbon Robotics的Laser Weeder已... Carbon Robotics作为人工智能农业的领导者,今天宣布已获得英伟达的风险投资部门NVentures的一笔投资。这凸显了人工智能在改变全球农业方面的力量,以及Carbon Robotics在行业中的领导地位和创新能力。Carbon Robotics的Laser Weeder已被证明可以将杂草控制成本降低80%。 展开更多
关键词 Laser Weeder 农业 Carbon robotics 人工智能
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Carbon Robotics推出新功能满足全球对LaserWeeder的强劲需求
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作者 王毅平(编译) 审校(王应宽) 《农业工程技术》 2025年第5期13-13,共1页
Carbon Robotics宣布推出Track Laser Weeder,这是其久经考验的Laser Weeder的新型号,以及两项软件增强功能:Carbon Ops Center中的空间数据智能和i Pad操作员应用程序中的多语言支持。通过结合这些新功能,Carbon Robotics不仅满足了不... Carbon Robotics宣布推出Track Laser Weeder,这是其久经考验的Laser Weeder的新型号,以及两项软件增强功能:Carbon Ops Center中的空间数据智能和i Pad操作员应用程序中的多语言支持。通过结合这些新功能,Carbon Robotics不仅满足了不同地区农民的不同需求,还为他们提供了可操作的农场数据,与不断变化的农业需求无缝衔接。 展开更多
关键词 Track Laser Weeder Carbon robotics
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Construction Robotics in Extreme Environments:From Earth to Space
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作者 Ke You Cheng Zhou +1 位作者 Lieyun Ding Yuxiang Wang 《Engineering》 2025年第12期107-124,共18页
Extreme environments are unstructured and change rapidly,making human exploration in unfamiliar areas difficult.Construction robotics can help reduce risks to human safety and property in these environments by integra... Extreme environments are unstructured and change rapidly,making human exploration in unfamiliar areas difficult.Construction robotics can help reduce risks to human safety and property in these environments by integrating digital technology and artificial intelligence.This technology has the potential to significantly improve the quality and efficiency of construction,making it a key area for future research.Extreme environments include hazardous work sites,polluted areas,and harsh natural conditions.Our review of construction robotics in these settings highlights several knowledge gaps.We focused on four main areas:mechanism design,perception,planning,and control.Our analysis reveals challenges in practical applications,such as creating adaptable mechanisms,accurately perceiving changing environments,planning for unstructured sites,and optimizing control models.Future research should explore:biomimetic designs inspired by nature,multimodal data fusion for perception,adaptive planning strategies,and hybrid control models that combine data-driven and mechanism-based approaches. 展开更多
关键词 Construction robotics Extreme environment Mechanism design PERCEPTION PLANNING CONTROL Artificial intelligence
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A comprehensive review of tactile sensing technologies in space robotics
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作者 Hadi JAHANSHAHI Zheng H.ZHU 《Chinese Journal of Aeronautics》 2025年第7期340-373,共34页
This review explores the current state and future prospects of tactile sensing technologies in space robotics,addressing the unique challenges posed by harsh space environments such as extreme temperatures,radiation,m... This review explores the current state and future prospects of tactile sensing technologies in space robotics,addressing the unique challenges posed by harsh space environments such as extreme temperatures,radiation,microgravity,and vacuum conditions,which necessitate specialized sensor designs.We provide a detailed analysis of four primary types of tactile sensors:resistive,capacitive,piezoelectric,and optical,evaluating their operating principles,advantages,limitations,and specific applications in space exploration.Recent advancements in materials science,including the development of radiation-hardened components and flexible sensor materials,are discussed alongside innovations in sensor design and integration techniques that enhance performance and durability under space conditions.Through case studies of various space robotic systems,such as Mars rovers,robotic arms like Canadarm,humanoid robots like Robonaut,and specialized robots like Astrobee and LEMUR 3,this review highlights the crucial role of tactile sensing in enabling precise manipulation,environmental interaction,and autonomous operations in space.Moreover,it synthesizes current research and applications to underscore the transformative impact of tactile sensing technologies on space robotics and highlights their pivotal role in expanding human presence and scientific understanding in space,offering strategic insights and recommendations to guide future research and development in this critical field. 展开更多
关键词 Tactile sensors Resistive sensors Capacitive sensors PIEZOELECTRICITY Optical sensors Space robotics
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Robotics,artificial intelligence,telepresence,and telesurgery:The future of urology
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作者 Vipul Patel Shady Saikali Marcio Covas Moschovas 《Asian Journal of Urology》 2025年第2期131-133,共3页
1.Introduction The continuous integration of advanced technologies into medicine has brought profound changes across nearly all specialties.In urology,a field traditionally characterized by its reliance on delicate,pr... 1.Introduction The continuous integration of advanced technologies into medicine has brought profound changes across nearly all specialties.In urology,a field traditionally characterized by its reliance on delicate,precision-driven procedures,the impact of innovations such as robotics,artificial intelligence(AI),telepresence,and telesurgery has been transformative. 展开更多
关键词 TELESURGERY UROLOGY robotics advanced technologies TELEPRESENCE roboticsartificial intelligence ai telepresenceand artificial intelligence
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Structural Design and Analysis of Lower Limb Exoskeleton Robotics
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作者 Mingshuo ZHANG Yutong LI +2 位作者 Sheng ZHANG Yuanhai DING Chuanqi LI 《Mechanical Engineering Science》 2025年第1期20-25,共6页
With the acceleration of the global aging process and the increase of cardiovascular ancerebrovascular diseases,more and more patients are paralyzed due to accidents,so theexoskeleton robot began to appear in people&#... With the acceleration of the global aging process and the increase of cardiovascular ancerebrovascular diseases,more and more patients are paralyzed due to accidents,so theexoskeleton robot began to appear in people's sight,and the lower limb exoskeleton robot withrehabilitation training is also favored by more and more people.In this paper,the structural designand analysis of the lower limb exoskeleton robot are carried out in view of the patients'expectation ofnormal walking.First,gait analysis and structural design of lower limb exoskeleton robot.Based onthe analysis of the walking gait of normal people,the freedom of the three key joints of the lower limbexoskeleton robot hip joint,knee joint and ankle joint is determined.at the same time,according tothe structuralcharacteristics of each joint,the three key joints are modeled respectively,and theoverall model assembly of the lower limb exoskeleton robot is completed.Secondly,the kinematicsanalysis of the lower limb exoskeleton robot was carried out to obtain the relationship between thelinear displacement,linear speed and acceleration of each joint,so as to ensure the coordination ofthe model with the human lower limb movement.Thirdly,the static analysis of typical gait of hipjoint,knee joint and ankle joint is carried out to verify the safety of the design model under thepremise of ensuring the structural strength requirements.Finally,the parts of the model were 3Dprinted,and the rationality of the design was further verified in the process of assembling the model. 展开更多
关键词 Exoskeleton Robots Mechanical Structure Design Finite Element Analysis Motion Simulation
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A Comprehensive Review of Next-Gen UAV Swarm Robotics:Optimisation Techniques and Control Strategies for Dynamic Environments
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作者 Ghulam E Mustafa Abro Ayman M Abdallah +1 位作者 Faizan Zahid Saleem Ahmed 《Intelligent Automation & Soft Computing》 2025年第1期99-123,共25页
This review synthesises and assesses the most recent developments in Unmanned Aerial Vehicles(UAVs)and swarm robotics,with a specific emphasis on optimisation strategies,path planning,and formation control.The study i... This review synthesises and assesses the most recent developments in Unmanned Aerial Vehicles(UAVs)and swarm robotics,with a specific emphasis on optimisation strategies,path planning,and formation control.The study identifies key methodologies that are driving progress in the field by conducting a comprehensive analysis of seven critical publications.The following are included:sensor-based platforms that facilitate effective obstacle avoidance,cluster-based hierarchical path planning for efficient navigation,and adaptive hybrid controllers for dynamic environments.The review emphasises the substantial contribution of optimisation techniques,including Max-Min Ant Colony Optimisation(MMACO),to the improvement of convergence rates and the enhancement of path efficiency.The effectiveness of various navigation systems in diverse operational contexts is demonstrated through comparative analysis,which provides valuable insights into the system’s adaptability and performance.The primary findings underscore the strengths and limitations of current methodologies,thereby identifying voids in research and practical applications.This review offers actionable insights for academicians and practitioners who are striving to advance UAV and swarm robotics technology by addressing these challenges.The study concludes with a discussion of future directions,which underscores the potential for innovative solutions to enhance UAV systems in complex,dynamic environments. 展开更多
关键词 Formation control optimisation approaches path planning swarm robotics and UAV navigation systems
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基于多层感知机的工业机器人定位精度补偿
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作者 郑英 吴泽华 +2 位作者 乔贵方 吴义超 朱昕鋆 《仪表技术与传感器》 北大核心 2026年第1期40-45,共6页
为了满足先进制造业对工业机器人的定位精度的需求,解决传统的复杂误差建模问题,文中提出了基于多层感知机(MLP)的机器人精度预测补偿方法。建立了多层感知机的非线性误差预测模型,在机器人研究平台上进行测试和验证。实验结果表明:基于... 为了满足先进制造业对工业机器人的定位精度的需求,解决传统的复杂误差建模问题,文中提出了基于多层感知机(MLP)的机器人精度预测补偿方法。建立了多层感知机的非线性误差预测模型,在机器人研究平台上进行测试和验证。实验结果表明:基于MLP的定位误差补偿方法表现出较好的补偿性,平均位置误差降低了87.15%,平均姿态误差降低了75.65%。充分说明文中提出的机器人定位精度提升方法的有效性。 展开更多
关键词 机器人 多层感知机 定位精度 补偿
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四足机器人目标检测与抓取实验系统设计
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作者 徐哲壮 兰茜 +3 位作者 张力涛 黄平 张正扬 柯津 《实验室研究与探索》 北大核心 2026年第1期1-7,共7页
为响应“新工科”建设要求,提升高校工科学生的创新思维与工程实践能力,面向工业典型场景设计并实现一套集成目标检测与自主抓取功能的四足机器人实验系统。系统采用基于限幅灰度世界算法的目标检测算法,确保在不同光照环境下准确获取... 为响应“新工科”建设要求,提升高校工科学生的创新思维与工程实践能力,面向工业典型场景设计并实现一套集成目标检测与自主抓取功能的四足机器人实验系统。系统采用基于限幅灰度世界算法的目标检测算法,确保在不同光照环境下准确获取目标物体信息,结合ArUco码与PID控制器,使四足机器人准确移动至抓取位置。通过机械臂的逆运动学求解获得准确抓取位姿,执行目标物体的抓取和投掷操作。实验结果表明,该系统具备较高的实时性和稳定性,能满足工业现场典型作业场景中目标检测与抓取需求,对高校工程教育和学生实践能力培养具有参考价值。 展开更多
关键词 四足机器人 六自由度机械臂 目标检测 目标抓取
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骨科手术机器人辅助导航引导下运用病灶刮除灭活术治疗骨样骨瘤的疗效观察
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作者 潘海文 劳永锵 +5 位作者 梁伟春 胡永波 王明爽 黎清斌 莫宗权 冯国开 《实用医学杂志》 北大核心 2026年第1期37-44,共8页
目的 分析骨科手术机器人辅助导航引导下运用病灶刮除灭活术治疗骨样骨瘤的临床疗效。方法 纳入2018年1月至2025年6月在佛山市中医院骨科住院采用手术治疗的骨样骨瘤患者,共60例。分为观察组和对照组,各30例。对照组采用传统病灶刮除灭... 目的 分析骨科手术机器人辅助导航引导下运用病灶刮除灭活术治疗骨样骨瘤的临床疗效。方法 纳入2018年1月至2025年6月在佛山市中医院骨科住院采用手术治疗的骨样骨瘤患者,共60例。分为观察组和对照组,各30例。对照组采用传统病灶刮除灭活术治疗,观察组在骨科手术机器人辅助导航引导下运用病灶刮除灭活术治疗。对比两组术后病理阳性检出率、并发症及术后复发发生率、患者满意率、VAS疼痛评分、手术骨窗面积、植骨及内固定数量、手术出血量、手术时间(皮肤切开-最终闭合术口的时间)、术后住院时间、疗效评价等数据。结果 观察组术后病理阳性检出率高于对照组(P<0.05);术后,观察组VAS疼痛评分低于对照组(P<0.05);观察组手术骨窗面积、手术出血量、手术时间、术后住院时间均低于对照组(P<0.05);观察组植骨数量低于对照组(P<0.05);观察组植骨及内固定情况略低于对照组、观察组满意率略高于对照组、观察组总优良率略高于对照组、观察组并发症发生率、术后复发率均低于对照组,但相比差异无统计学意义(P>0.05)。结论 骨科手术机器人辅助导航引导下运用病灶刮除灭活术治疗骨样骨瘤能够改善患者术后疼痛、减少手术创伤、缩短住院时间,且在病理阳性检出、并发症和术后复发方面具有优势,值得临床推广应用。 展开更多
关键词 骨科手术机器人 导航 引导 病灶刮除灭活术 骨样骨瘤
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水下退化图像恢复技术:研究现状与未来趋势
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作者 查富生 吕品 +2 位作者 郭伟 王鹏飞 孙立宁 《中山大学学报(自然科学版)(中英文)》 北大核心 2026年第1期1-12,共12页
高质量的水下视觉图像输入先验信息对于水下机器人完成多种作业任务至关重要。文中首先分析水下图像退化成因,从原理上解释常见的图像退化类型,并引出了退化恢复的两种途径:水下图像增强和水下相机标定。其次,系统梳理了水下图像增强方... 高质量的水下视觉图像输入先验信息对于水下机器人完成多种作业任务至关重要。文中首先分析水下图像退化成因,从原理上解释常见的图像退化类型,并引出了退化恢复的两种途径:水下图像增强和水下相机标定。其次,系统梳理了水下图像增强方法的研究现状、现有水下数据集以及水下图像质量评价体系。随后,总结了水下相机标定方法及其优点与不足。最后,对水下退化恢复技术的未来研究趋势进行综述,涉及增强算法的鲁棒性和泛化能力、多传感器融合与高级视觉任务集成等领域。 展开更多
关键词 水下机器人 水下图像增强 水下相机标定 深度学习
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基于FPGA的DDPG算法硬件映射解析与机器人运动技能学习
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作者 朱晓庆 毕兰越 +5 位作者 宫婉儒 吴通 李钟军 吴杜兴 张川 杨晓蓬 《哈尔滨工业大学学报》 北大核心 2026年第1期24-34,共11页
为研究神经网络和强化学习算法与高等动物进化原理之间的联系,本文结合深度确定性策略梯度(deep deterministic policy gradient,DDPG)算法构建了一套可观测、可解释的轮足机器人自主运动控制系统。首先在FPGA(field-programmable gate ... 为研究神经网络和强化学习算法与高等动物进化原理之间的联系,本文结合深度确定性策略梯度(deep deterministic policy gradient,DDPG)算法构建了一套可观测、可解释的轮足机器人自主运动控制系统。首先在FPGA(field-programmable gate arrays)上部署Actor-Critic神经网络,并设计了一套FPGA-ARM机器人控制系统,通过实时导出网络权值激活信号并生成权值热力图,以可视化展示策略演化过程。实验表明,该方案单步计算时延缩减至28μs,5000步内完成收敛。同时,权值热力图揭示了策略在初期、中期及后期3个阶段的动态演化,定性分析表明,非关注区域对整体策略影响微弱、资源利用更趋优化。本文提出的硬件-算法协同框架为强化学习“黑箱”可观测性研究提供了新范式,展示了FPGA在嵌入式机器人控制中兼具低延迟、高并行和低功耗的独特优势,为多智能体协作与异构平台下的实时技能学习与硬件加速提供了潜在应用前景。 展开更多
关键词 机器人 学习机理解析 技能学习 FPGA 强化学习
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