"Wireless position, posture and motion recording and analysis system"

“无线位置、姿势和运动记录与分析系统”

基本信息

批准号：
421980-2012
负责人：
Black, Nancy
金额：
$ 3.72万
依托单位：
Université de Moncton
依托单位国家：
加拿大
项目类别：
Research Tools and Instruments - Category 1 (<$150,000)
财政年份：
2011
资助国家：
加拿大
起止时间：
2011-01-01 至 2012-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=495696
关键词：
Wireless position posture motion recording

项目摘要

This application requests equipment to quantitatively and automatically calculate kinematic variations during working activities over a typical working period (normally a working day). Musculoskeletal disorders (MSDs) are principally a function of motion, posture and repetition, as well as psychosocial stresses. Recent research has shown that even highly skilled operators include variations in their gestures which can moderate MSD risk. It is important that models account for the real posture and motion variations employed by workers. A three-camera video-based and frequency-variable SIMI motion system is requested to support this important research, along with eight wireless 2D inclinometers (for the back, upper arms, forarms and hands) which do not require visual contact and interface with the CAPTIV L7000 analysis system. These will complement traditional video equipment and analysis tools already available: CAPTIV L2100 software to time-analyse observed video qualitatively (but not quantitatively capture angular variations) and CAPTIV L3000 with force sensing technologies (linear tension-compression transducer, finger-tip sized force-sensing resistors). VICON or OPTOTRAK systems at institutions 2 to 3 hours drive away remain of interest for controlled laboratory studies, unlike the work-centred studies proposed here. With the requested equipment, quantitative and exact data analysis recorded can be recorded either in a work-site or in a laboratory.

该应用程序要求设备在典型的工作期（通常是工作日）的工作活动期间定量，自动计算运动学变化。肌肉骨骼疾病（MSD）主要是运动，姿势和重复以及社会心理压力的函数。最近的研究表明，即使是高技能的运营商也包括可能适度MSD风险的手势的变化。重要的是要解释工人使用的实际姿势和运动变化。请求一个基于三摄氏度的视频和频率变异的SIMI运动系统，以支持这项重要的研究，以及八个无线2D倾斜仪（对于背部，上臂，叉车和手），不需要视觉接触并与Captiv L7000分析系统接触。这些将补充已经可用的传统视频设备和分析工具：Captiv L2100软件以定性观察到视频（但不能定量捕获角变化）和使用力传感技术（线性张力压缩传感器，指尖尺寸的力强度 - 力 - 感应电阻器）和Captiv L3000。与此处提出的以工作为中心的研究不同，机构2至3小时的机构的VICON或OPTOTRAK系统仍然对受控实验室研究感兴趣。使用请求的设备，可以记录的定量和精确的数据分析可以记录在工作场所或实验室中。