首页 > 最新文献

2016 IEEE International Conference on Mechatronics and Automation最新文献

英文 中文
3D smiling facial expression recognition based on SVM 基于支持向量机的三维微笑表情识别
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558813
Shuming Liu, Xiaopeng Chen, Di Fan, Xu Chen, Fei Meng, Qiang Huang
Using Kinect acquired RGB-D image to obtain a face feature parameters and three-dimensional coordinates of the characteristic parameters, and to select the characteristic parameter Facial by Candide-3 model, and feature extraction and normalization. Smile face expression data collection through Kinect, SVM collected to smiley face data classify and output the result of recognition, and the results compared with two-dimensional image of smiling face expression recognition results. Experimental results show that three-dimensional image of smiling face expression recognition accuracy than the two-dimensional image of smiling face. This research has important significance for the research and application of facial expression recognition technology.
利用Kinect获取的RGB-D图像获得人脸特征参数和特征参数的三维坐标,并通过Candide-3模型选择人脸特征参数,并进行特征提取和归一化。通过Kinect采集笑脸表情数据,对采集到的笑脸数据进行分类并输出识别结果,并将结果与二维图像的笑脸表情识别结果进行对比。实验结果表明,三维图像的笑脸表情识别准确率高于二维图像的笑脸。该研究对面部表情识别技术的研究和应用具有重要意义。
{"title":"3D smiling facial expression recognition based on SVM","authors":"Shuming Liu, Xiaopeng Chen, Di Fan, Xu Chen, Fei Meng, Qiang Huang","doi":"10.1109/ICMA.2016.7558813","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558813","url":null,"abstract":"Using Kinect acquired RGB-D image to obtain a face feature parameters and three-dimensional coordinates of the characteristic parameters, and to select the characteristic parameter Facial by Candide-3 model, and feature extraction and normalization. Smile face expression data collection through Kinect, SVM collected to smiley face data classify and output the result of recognition, and the results compared with two-dimensional image of smiling face expression recognition results. Experimental results show that three-dimensional image of smiling face expression recognition accuracy than the two-dimensional image of smiling face. This research has important significance for the research and application of facial expression recognition technology.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131013649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
A CMOS particulate matter 2.5 (PM2.5) concentration to frequency converter with calibration circuits for air quality monitoring applications 一种用于空气质量监测应用的CMOS颗粒物2.5 (PM2.5)浓度与频率转换器的校准电路
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558693
C. Chiang, Ssu-Wei Huang, Guan-Xian Liu
In this paper, a CMOS particulate matter 2.5 (PM2.5) concentration to frequency converter with calibration circuits for air quality monitoring applications is newly proposed. A calibration technique is proposed in this work. Another innovation is that the outputs of the proposed chip are directly digitized, they could be easily sent over a wide range of transmission media, such as PSN, radio, optical, IR, ultrasonic, and etc. Before performing the proposed calibration circuits, the maximum linear error is 16.22%. After calibration, the maximum linear error is reduced to 0.08%. The PM2.5 concentration ranges from 6.64 to 55.62 μg/m3, and the corresponding output frequency range is 0.66 to 3.98 MHz. The chip area is 1.15 × 1.15 mm2. The proposed chip is suitable for devices of measuring PM2.5 concentration, such as monitoring air quality of industrial areas.
本文提出了一种可用于空气质量监测的CMOS颗粒物2.5 (PM2.5)浓度与频率转换器校准电路。本文提出了一种校正技术。另一个创新之处在于,所提出的芯片的输出是直接数字化的,它们可以很容易地通过广泛的传输媒体发送,如PSN,无线电,光学,红外,超声波等。在执行所提出的校准电路之前,最大线性误差为16.22%。标定后,最大线性误差减小到0.08%。PM2.5浓度范围为6.64 ~ 55.62 μg/m3,对应的输出频率范围为0.66 ~ 3.98 MHz。芯片面积为1.15 × 1.15 mm2。该芯片适用于工业区域空气质量监测等PM2.5浓度测量设备。
{"title":"A CMOS particulate matter 2.5 (PM2.5) concentration to frequency converter with calibration circuits for air quality monitoring applications","authors":"C. Chiang, Ssu-Wei Huang, Guan-Xian Liu","doi":"10.1109/ICMA.2016.7558693","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558693","url":null,"abstract":"In this paper, a CMOS particulate matter 2.5 (PM2.5) concentration to frequency converter with calibration circuits for air quality monitoring applications is newly proposed. A calibration technique is proposed in this work. Another innovation is that the outputs of the proposed chip are directly digitized, they could be easily sent over a wide range of transmission media, such as PSN, radio, optical, IR, ultrasonic, and etc. Before performing the proposed calibration circuits, the maximum linear error is 16.22%. After calibration, the maximum linear error is reduced to 0.08%. The PM2.5 concentration ranges from 6.64 to 55.62 μg/m3, and the corresponding output frequency range is 0.66 to 3.98 MHz. The chip area is 1.15 × 1.15 mm2. The proposed chip is suitable for devices of measuring PM2.5 concentration, such as monitoring air quality of industrial areas.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134503598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The evaluation of a novel force feedback interventional surgery robotic system 一种新型力反馈介入手术机器人系统的评估
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558532
Shuxiang Guo, Weili Peng, Nan Xiao, Y. Wang, Changqi Xu, Guangxuan Li
The interventional therapy is a kind of minimally invasive treatment. Under the guidance of medical imaging equipment, surgeons take the special catheter, guide wire and other precision instruments import in the body to do the pathological diagnosis and local treatment. The characters of interventional therapy are no operation, small trauma, rapid recovery, etc. However, the interventional treatment has some shortage such as hard to measure the front collision force of the guide wire, and the harm of the X-rays to surgeon. Above those shortages, this paper use the phantom desktop as the master controller, and design a new novel of interventional operation slave system which has force feedback structures. Besides according to the master-slave motion results, the paper has done the system identification. Then the system uses MRAC fuzzy PID looped control. Finally, this paper analyses the dynamic performance of the surgery robot system and makes a comparison between the simulation and the real results.
介入治疗是一种微创治疗。外科医生在医学影像设备的指导下,将特制导管、导丝等精密仪器导入体内,进行病理诊断和局部治疗。介入治疗具有无手术、创伤小、恢复快等特点。然而,介入治疗存在导丝正面碰撞力难以测量、x射线对外科医生的伤害等不足。针对上述不足,本文采用虚拟桌面作为主控制器,设计了一种具有力反馈结构的新型介入操作从系统。根据主从运动结果,对系统进行了辨识。然后采用MRAC模糊PID闭环控制。最后,对手术机器人系统的动态性能进行了分析,并将仿真结果与实际结果进行了比较。
{"title":"The evaluation of a novel force feedback interventional surgery robotic system","authors":"Shuxiang Guo, Weili Peng, Nan Xiao, Y. Wang, Changqi Xu, Guangxuan Li","doi":"10.1109/ICMA.2016.7558532","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558532","url":null,"abstract":"The interventional therapy is a kind of minimally invasive treatment. Under the guidance of medical imaging equipment, surgeons take the special catheter, guide wire and other precision instruments import in the body to do the pathological diagnosis and local treatment. The characters of interventional therapy are no operation, small trauma, rapid recovery, etc. However, the interventional treatment has some shortage such as hard to measure the front collision force of the guide wire, and the harm of the X-rays to surgeon. Above those shortages, this paper use the phantom desktop as the master controller, and design a new novel of interventional operation slave system which has force feedback structures. Besides according to the master-slave motion results, the paper has done the system identification. Then the system uses MRAC fuzzy PID looped control. Finally, this paper analyses the dynamic performance of the surgery robot system and makes a comparison between the simulation and the real results.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131672006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
Dynamic modeling and robust controller design for circular motion of a front-wheel drive bicycle robot 前轮驱动自行车机器人圆周运动动力学建模与鲁棒控制器设计
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558762
Bin Xing, Lei Guo, S. Wei, Yuan Song
A kind of front-wheel drive bicycle robot is researched in this paper. Firstly, the coordinate system is established by the analysis of the robot structure. Secondly, the vector velocity of each components of the robot is expressed. And the dynamic model of the bicycle robot is obtained based on Appell Equation. Meanwhile, the motion characteristics of the bicycle on circular motion are analyzed. Thirdly, robust controller of a front drive bicycle is designed and simulated for the circular motion. The simulation results prove that the controller based on the H∞ robust control theory can meet the control requirements and has good robustness.
本文研究了一种前轮驱动自行车机器人。首先,通过对机器人结构的分析,建立坐标系;其次,表示机器人各部件的矢量速度;基于Appell方程建立了自行车机器人的动力学模型。同时,分析了自行车作圆周运动时的运动特性。第三,设计了一种前驱自行车的鲁棒控制器,并对其进行了圆弧运动仿真。仿真结果表明,基于H∞鲁棒控制理论的控制器能够满足控制要求,具有良好的鲁棒性。
{"title":"Dynamic modeling and robust controller design for circular motion of a front-wheel drive bicycle robot","authors":"Bin Xing, Lei Guo, S. Wei, Yuan Song","doi":"10.1109/ICMA.2016.7558762","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558762","url":null,"abstract":"A kind of front-wheel drive bicycle robot is researched in this paper. Firstly, the coordinate system is established by the analysis of the robot structure. Secondly, the vector velocity of each components of the robot is expressed. And the dynamic model of the bicycle robot is obtained based on Appell Equation. Meanwhile, the motion characteristics of the bicycle on circular motion are analyzed. Thirdly, robust controller of a front drive bicycle is designed and simulated for the circular motion. The simulation results prove that the controller based on the H∞ robust control theory can meet the control requirements and has good robustness.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127403899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
High-resolution cell manipulation for longstanding load on red blood cells 红细胞长期负荷的高分辨率细胞操作
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558684
C. Tsai, M. Horade, Hiroaki Ito, M. Kaneko, Motomu Tanaka
A high-resolution cell manipulation system is presented for investigating red blood cell deformation under long-standing load in this paper. Because the low Reynolds number in microfluidic system, cell position can be manipulated by controlling the flow in a microchannel. A high-speed vision system is embedded in the system for providing cell present position as the feedback signal for the controller while a syringe pump actuated by a piezoelectric actuator is employed for flow control in the channel. The system is utilized for applying longstanding load on human red blood cells. The longstanding load is generated by manipulating a cell into a constriction channel where the cross-sectional size is smaller than the size of the cell. The cell has to deform due to the geometrical constraints of the constriction. Both the system performance and cell response to longstanding load have been evaluated. The manipulation system successfully achieves cell positioning as accurate as 0.24 μm while red blood cells are found always exponentially shrink with respect to time, and an average shrinkage of 1.82μm in 5 minutes is observed. Details of system construction and discussion on the cell response are presented.
本文提出了一种高分辨率的细胞操作系统,用于研究红细胞在长期负荷下的变形。由于微流体系统的低雷诺数,可以通过控制微通道内的流动来控制细胞的位置。在该系统中嵌入高速视觉系统,用于为控制器提供细胞当前位置作为反馈信号,而由压电驱动器驱动的注射泵用于通道内的流量控制。该系统用于对人体红细胞施加长期负荷。长期负载是通过操纵细胞进入一个收缩通道产生的,其中截面尺寸小于细胞的尺寸。由于收缩的几何约束,细胞必须变形。系统性能和细胞对长期负载的响应都进行了评估。该操作系统成功实现了精确到0.24 μm的细胞定位,而红细胞随时间呈指数级收缩,平均5分钟收缩1.82μm。详细介绍了系统的结构和对细胞响应的讨论。
{"title":"High-resolution cell manipulation for longstanding load on red blood cells","authors":"C. Tsai, M. Horade, Hiroaki Ito, M. Kaneko, Motomu Tanaka","doi":"10.1109/ICMA.2016.7558684","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558684","url":null,"abstract":"A high-resolution cell manipulation system is presented for investigating red blood cell deformation under long-standing load in this paper. Because the low Reynolds number in microfluidic system, cell position can be manipulated by controlling the flow in a microchannel. A high-speed vision system is embedded in the system for providing cell present position as the feedback signal for the controller while a syringe pump actuated by a piezoelectric actuator is employed for flow control in the channel. The system is utilized for applying longstanding load on human red blood cells. The longstanding load is generated by manipulating a cell into a constriction channel where the cross-sectional size is smaller than the size of the cell. The cell has to deform due to the geometrical constraints of the constriction. Both the system performance and cell response to longstanding load have been evaluated. The manipulation system successfully achieves cell positioning as accurate as 0.24 μm while red blood cells are found always exponentially shrink with respect to time, and an average shrinkage of 1.82μm in 5 minutes is observed. Details of system construction and discussion on the cell response are presented.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115693093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Real-time collision detection for manipulators based on fuzzy synthetic evaluation 基于模糊综合评价的机械臂实时碰撞检测
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558661
Xia Jing, Wu Guang-xin, Li Chongyang, Liu Hong
To overcome the shortcoming that the collision detection method based on three-dimension model only depends on the shortest distance between components to determine collision, a novel collision detection method for manipulators is proposed to indicate how dangerous the current movement of the robot are to the surrounding objects. The method more comprehensively considers the effect of the shortest distance, motion state, braking performance of joints, robot control mode and the contact state on robot collision risk, obtains a robot collision risk index by using the fuzzy synthetic evaluation. At the same time, building the collision detection model by using sphere sweeping convex hulls (SSCH) improves the real-time of the collision detection. Finally, the proposed method is validated through simulations and experiments.
为了克服基于三维模型的碰撞检测方法仅依赖部件间最短距离判断碰撞的缺点,提出了一种机器人当前运动对周围物体的危险程度的碰撞检测方法。该方法更全面地考虑了关节的最短距离、运动状态、制动性能、机器人控制方式和接触状态对机器人碰撞风险的影响,采用模糊综合评价方法得到了机器人碰撞风险指标。同时,利用球面扫描凸壳(SSCH)建立碰撞检测模型,提高了碰撞检测的实时性。最后,通过仿真和实验验证了该方法的有效性。
{"title":"Real-time collision detection for manipulators based on fuzzy synthetic evaluation","authors":"Xia Jing, Wu Guang-xin, Li Chongyang, Liu Hong","doi":"10.1109/ICMA.2016.7558661","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558661","url":null,"abstract":"To overcome the shortcoming that the collision detection method based on three-dimension model only depends on the shortest distance between components to determine collision, a novel collision detection method for manipulators is proposed to indicate how dangerous the current movement of the robot are to the surrounding objects. The method more comprehensively considers the effect of the shortest distance, motion state, braking performance of joints, robot control mode and the contact state on robot collision risk, obtains a robot collision risk index by using the fuzzy synthetic evaluation. At the same time, building the collision detection model by using sphere sweeping convex hulls (SSCH) improves the real-time of the collision detection. Finally, the proposed method is validated through simulations and experiments.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115810200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Autonomous pallet localization and picking for industrial forklifts based on the line structured light 基于线结构光的工业叉车自动托盘定位与拣货
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558649
Shijun Wang, Aixue Ye, Hao Guo, Jiaojiao Gu, Xiaonan Wang, Kui Yuan
This paper proposed an autonomous pallet handing method for industrial forklifts based on the line structured light sensor. The method mainly include two aspects. First, the design of the line structured light sensor based on embedded image processing board that contains a FPGA and a DSP. We solved the problem that Hessian matrix decomposition based light stripe center extraction cannot run in real time. Second, we installed the structured light sensor onto the automatic forklift, and the forklift detected and located the pallet using the geometry character of the pallets, then the controller drived the forklift docking in front of the pallet using position-based visual servoing and picking up the pallet at last. The line structured light sensor was designed using C6000 series visual processing boards developed by our research group. The experiment of the autonomous pallet localization and picking for industrial forklifts verifies the practicability and effectiveness of our proposed method.
提出了一种基于线结构光传感器的工业叉车托盘自动搬运方法。该方法主要包括两个方面。首先,设计了基于嵌入式图像处理板的线结构光传感器,其中包含一个FPGA和一个DSP。解决了基于Hessian矩阵分解的光条纹中心提取不能实时运行的问题。其次,将结构光传感器安装在自动叉车上,叉车利用托盘的几何特征对托盘进行检测和定位,然后控制器利用基于位置的视觉伺服驱动叉车在托盘前停靠并拾取托盘。线结构光传感器采用本课室研制的C6000系列视觉处理板进行设计。工业叉车托盘自动定位与拣货实验验证了该方法的实用性和有效性。
{"title":"Autonomous pallet localization and picking for industrial forklifts based on the line structured light","authors":"Shijun Wang, Aixue Ye, Hao Guo, Jiaojiao Gu, Xiaonan Wang, Kui Yuan","doi":"10.1109/ICMA.2016.7558649","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558649","url":null,"abstract":"This paper proposed an autonomous pallet handing method for industrial forklifts based on the line structured light sensor. The method mainly include two aspects. First, the design of the line structured light sensor based on embedded image processing board that contains a FPGA and a DSP. We solved the problem that Hessian matrix decomposition based light stripe center extraction cannot run in real time. Second, we installed the structured light sensor onto the automatic forklift, and the forklift detected and located the pallet using the geometry character of the pallets, then the controller drived the forklift docking in front of the pallet using position-based visual servoing and picking up the pallet at last. The line structured light sensor was designed using C6000 series visual processing boards developed by our research group. The experiment of the autonomous pallet localization and picking for industrial forklifts verifies the practicability and effectiveness of our proposed method.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115812715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A VR-based self-rehabilitation system 基于vr的自我康复系统
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558728
Shuxiang Guo, Yi Liu, Ying Zhang, Songyuan Zhang, Keijiroh Yamamoto
This paper proposed a VR-based self-rehabilitation system which utilizes the virtual training model rendered by OpenGL and collects electromyography (EMG) signals from the subjects to perform hand motion recognition. EMG signals are biomedical signals generated in muscles and can be applied in many fields such as clinical diagnosis and biomedical applications. The subjects were asked to manipulate a haptic device (Phantom Premium) to operate a virtual hand to catch a ball in the virtual environment which displayed on the computer's screen. A dry electrode was attached on the subject's skin to collect sEMG signals and recognize the action of grasping. Once caught by subjects, the virtual ball will appear in another location at random on the computer's screen. Therefore, the subject needs to manipulate the Phantom to the new destination and catch the ball once again. Combining sEMG with VR Technology, the proposed self-rehabilitation system could provide enhanced visual feedback about movement trajectory, which is beneficial to improve motor function task learning and execution compared with traditional therapy. By this method, stroke patients can realize self-rehabilitation exercise of upper limb at home. The effectiveness of the proposed rehabilitation system has been verified by experiments.
本文提出了一种基于vr的自我康复系统,该系统利用OpenGL渲染的虚拟训练模型,收集被试的肌电信号进行手部动作识别。肌电图信号是在肌肉中产生的生物医学信号,可应用于临床诊断和生物医学应用等诸多领域。受试者被要求在电脑屏幕上显示的虚拟环境中操作一个触觉设备(Phantom Premium)来操作一只虚拟的手来接球。一个干电极附着在受试者的皮肤上,收集表面肌电信号并识别抓取动作。一旦被实验对象抓住,虚拟球就会随机出现在电脑屏幕上的另一个位置。因此,受试者需要操纵幻影到新的目的地并再次接住球。将表面肌电信号与VR技术相结合,所提出的自我康复系统可以提供增强的运动轨迹视觉反馈,与传统治疗相比,有利于改善运动功能任务的学习和执行。通过这种方法,脑卒中患者可以在家中实现上肢自我康复锻炼。实验验证了所提出的康复系统的有效性。
{"title":"A VR-based self-rehabilitation system","authors":"Shuxiang Guo, Yi Liu, Ying Zhang, Songyuan Zhang, Keijiroh Yamamoto","doi":"10.1109/ICMA.2016.7558728","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558728","url":null,"abstract":"This paper proposed a VR-based self-rehabilitation system which utilizes the virtual training model rendered by OpenGL and collects electromyography (EMG) signals from the subjects to perform hand motion recognition. EMG signals are biomedical signals generated in muscles and can be applied in many fields such as clinical diagnosis and biomedical applications. The subjects were asked to manipulate a haptic device (Phantom Premium) to operate a virtual hand to catch a ball in the virtual environment which displayed on the computer's screen. A dry electrode was attached on the subject's skin to collect sEMG signals and recognize the action of grasping. Once caught by subjects, the virtual ball will appear in another location at random on the computer's screen. Therefore, the subject needs to manipulate the Phantom to the new destination and catch the ball once again. Combining sEMG with VR Technology, the proposed self-rehabilitation system could provide enhanced visual feedback about movement trajectory, which is beneficial to improve motor function task learning and execution compared with traditional therapy. By this method, stroke patients can realize self-rehabilitation exercise of upper limb at home. The effectiveness of the proposed rehabilitation system has been verified by experiments.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124160847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Craniotomy robot system based on human-machine parallel collaboration 基于人机并行协作的开颅机器人系统
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558719
Yue Zhan, Xing-guang Duan, Tengfei Cui, Dingqiang Han
Craniotomy is the first choice of treatment of brain tumors, cerebrovascular disease, brain injury and cerebral hemorrhage disease, but the craniotomy method is time-consuming and laborious, the structure of skull is complex and important nerve and blood vessels distribute. As a result, the risk of craniotomy is high, and the operation is highly dependent on surgeons' experience, which leads to high pressure and fatigue of the surgeon, reducing the effectiveness of subsequent surgery. According to the characteristics of high complexity and high risk of craniotomy, this paper puts forward a craniotomy robot system based on human-machine parallel collaboration, by combining human-machine collaborative parallel control, active constraint and force feedback technology, combined the high precision of robot system with surgeon's operating experience, to guarantee comfort, safety and precision of craniotomy.
开颅术是治疗脑肿瘤、脑血管疾病、脑损伤和脑出血疾病的首选方法,但开颅方法费时费力,颅骨结构复杂且重要神经和血管分布。因此,开颅手术风险高,手术高度依赖外科医生的经验,导致外科医生压力大,疲劳,降低了后续手术的有效性。针对开颅手术高复杂性、高风险的特点,本文提出了一种基于人机并行协作的开颅机器人系统,将人机协同并行控制、主动约束和力反馈技术相结合,将机器人系统的高精度与外科医生的操作经验相结合,保证开颅手术的舒适性、安全性和精确性。
{"title":"Craniotomy robot system based on human-machine parallel collaboration","authors":"Yue Zhan, Xing-guang Duan, Tengfei Cui, Dingqiang Han","doi":"10.1109/ICMA.2016.7558719","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558719","url":null,"abstract":"Craniotomy is the first choice of treatment of brain tumors, cerebrovascular disease, brain injury and cerebral hemorrhage disease, but the craniotomy method is time-consuming and laborious, the structure of skull is complex and important nerve and blood vessels distribute. As a result, the risk of craniotomy is high, and the operation is highly dependent on surgeons' experience, which leads to high pressure and fatigue of the surgeon, reducing the effectiveness of subsequent surgery. According to the characteristics of high complexity and high risk of craniotomy, this paper puts forward a craniotomy robot system based on human-machine parallel collaboration, by combining human-machine collaborative parallel control, active constraint and force feedback technology, combined the high precision of robot system with surgeon's operating experience, to guarantee comfort, safety and precision of craniotomy.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114891474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Image-based fuzzy control of a car-like mobile robot for parking problems 基于图像模糊控制的类车移动机器人停车问题研究
Pub Date : 2016-08-01 DOI: 10.1109/ICMA.2016.7558614
Y. Aye, Keigo Watanabe, S. Maeyama, I. Nagai
The image-based control method can operate a mobile robot by controlling only image information acquired from camera images without using the robot states. This paper is devoted to design a car-like mobile robot that possesses autonomous angle parking and perpendicular parking capability by using an image-based fuzzy controller. A parking frame which is drawn on the floor is detected by a robot that is equipped with a camera. For both parking types, the desired target line to be followed by the robot is generated by calculating the image features which are extracted from the captured image. The fuzzy controller is designed with a reasoning mechanism composed of two inputs, which are the slope and intercept of the target line, and one output that is the steering angle of the robot. Simulation results illustrate the effectiveness of the proposed method.
基于图像的控制方法可以不使用机器人状态,仅通过控制从相机图像中获取的图像信息来操作移动机器人。本文利用基于图像的模糊控制器设计了一种具有自主角度泊车和垂直泊车能力的类车移动机器人。在地板上绘制的停车框架由配备摄像头的机器人检测。对于这两种停车类型,通过计算从捕获图像中提取的图像特征来生成机器人要遵循的期望目标线。设计了模糊控制器的推理机制,该推理机制由目标直线的斜率和截距两个输入和机器人的转向角度两个输出组成。仿真结果验证了该方法的有效性。
{"title":"Image-based fuzzy control of a car-like mobile robot for parking problems","authors":"Y. Aye, Keigo Watanabe, S. Maeyama, I. Nagai","doi":"10.1109/ICMA.2016.7558614","DOIUrl":"https://doi.org/10.1109/ICMA.2016.7558614","url":null,"abstract":"The image-based control method can operate a mobile robot by controlling only image information acquired from camera images without using the robot states. This paper is devoted to design a car-like mobile robot that possesses autonomous angle parking and perpendicular parking capability by using an image-based fuzzy controller. A parking frame which is drawn on the floor is detected by a robot that is equipped with a camera. For both parking types, the desired target line to be followed by the robot is generated by calculating the image features which are extracted from the captured image. The fuzzy controller is designed with a reasoning mechanism composed of two inputs, which are the slope and intercept of the target line, and one output that is the steering angle of the robot. Simulation results illustrate the effectiveness of the proposed method.","PeriodicalId":260197,"journal":{"name":"2016 IEEE International Conference on Mechatronics and Automation","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114548521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
期刊
2016 IEEE International Conference on Mechatronics and Automation
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1