人体运动角度测量系统设计与实现

发布时间：2018-06-04 01:03

本文选题：运动角度测量 + 考核系统　；参考：《南京理工大学》2017年硕士论文

【摘要】：军人体能考核标准中,俯卧撑、仰卧起坐以及单杠引体向上这三个项目在测试过程中需要运用人体运动角度测量技术,而人体运动中的角度具有多变性与不确定性,不容易清楚地界定,这几项运动在考核中误差比较大,所以设计出专用于这几项训练的考核系统就变得非常迫切。本文基于人体运动角度测量的国内外研究现状,结合部队考核的实际需求,设计了一款基于ZigBee无线通信芯片CC2530以及加速度传感器MPU6050的运动角度测量考核系统。这一考核系统基于MEMS加速度计技术和短途无线射频技术。人体运动角度测量终端采用便携式设计,控制器与终端间的信息交流采用无线传输设计,这两项设计使得考核系统能够有效地采集信息,测量更加准确,同时也使得考核更加方便,满足了部队对考核系统的标准化与智能化需求。整个系统由人体运动角度测量终端、考核总控制器和上位机组成,实现了对人体运动标准动作的计数。测量终端和考核总控制器均使用CC2530作为主控芯片,两者之间通过CC2530自带的RF射频收发器进行数据交流。人体运动角度测量终端安装在动作幅度明显部位,通过MPU6050采集加速度值,利用算法解算人体动作变化的角度,判断运动动作的标准性,最后通过无线通信实现动作计数的上传。用户可以通过上位机进行考核具体操作。经过长时间的测试与改良,运动角度测量考核系统功能都已达成指标,并且具有良好的稳定性,已经在多个部队考核中投入使用。
[Abstract]:In the military human energy assessment standard, the three projects need to use the human motion angle measurement technology in the test process of the push ups, the sit ups and the horizontal bar, and the angle of the human body movement is not easy to define clearly. Based on the domestic and foreign research status of the measurement of human motion angle, this paper designs a motion angle measurement system based on the ZigBee wireless communication chip CC2530 and the acceleration sensor MPU6050. This assessment system is based on MEMS plus. Speed meter technology and short distance wireless radio frequency technology. The human motion angle measurement terminal adopts portable design, and the communication between the controller and terminal is designed by wireless transmission. These two designs make the assessment system be able to collect information effectively, make the measurement more accurate, and make the examination more convenient, and meet the force to the assessment department. The system is standardized and intelligentized. The whole system is composed of the human motion angle measurement terminal, the total controller and the upper computer. The measurement terminal and the total controller use CC2530 as the main control chip, and the data exchange between the two RF RF Transceivers with CC2530. The human motion angle measurement terminal is installed in the obvious part of the motion amplitude, and the acceleration value is collected through MPU6050, the angle of the motion change of the human body is calculated by the algorithm, and the standard of the movement is judged. Finally, the action counting is uploaded through the wireless communication. The user can check the specific operation through the upper computer. After a long time test, the user can measure the action. The functions of the test and improvement, the movement angle measurement and evaluation system have been achieved, and they have good stability. They have been put into use in the assessment of many troops.
【学位授予单位】：南京理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP274

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