The application of internet in the industrial field has become an inevitable trend in modern society.In the actual operation,there are possible safety risks.To ensure the system’s proper operation,technicians are req...The application of internet in the industrial field has become an inevitable trend in modern society.In the actual operation,there are possible safety risks.To ensure the system’s proper operation,technicians are required to resolve the issues.In this context,the author thoroughly integrated with the present industrial development situation,examined the use of 5G technology in industrial internet security,and desired to leverage the advantageous benefits of 5G technology to boost industrial development.Due to the numerous benefits of 5G technology in security applications,we conducted an in-depth investigation and described it from the perspectives of relevant concepts,security,and security application guarantee measures,with the goal of achieving the goal of safe industrial internet operation.展开更多
Aiming at acute characteristics of flammability,explosibility,causticity and leakiness of high sour natural gas,giving full consideration to local natural conditions in Sichuan Province and starting with purification ...Aiming at acute characteristics of flammability,explosibility,causticity and leakiness of high sour natural gas,giving full consideration to local natural conditions in Sichuan Province and starting with purification process,the paper analyzed process configurations,energy utilization and conservation,safety and environment protection measures. The integrated technology and engineering scheme for high sour natural gas purification was established and successfully used in industrial application.展开更多
This paper deals with the mode analysis of the kinematic structure of human locomotion. The authors investigated synergy mechanism of human locomotion from motion-captured data and EMG signal data. The authors extract...This paper deals with the mode analysis of the kinematic structure of human locomotion. The authors investigated synergy mechanism of human locomotion from motion-captured data and EMG signal data. The authors extracted some common basic movements and residual modes, and analyzed the kinematical structures of limit cycle in joint angle space. The authors also implemented the numerical simulation analyses by using the motion captured data and EMG signal data to investigate the mechanical activities of human joints and to extract the mechanical structure of the limit cycle. The results show the joint synergy that is derived by the common basic modes, which expresses an inverted pendulum mode in support phase, and ballistic mode in swing phase with the kick-off motion in the most effective direction. This result can be guessed that the control strategy of human locomotion is simply based on the minimal control principle.展开更多
文摘The application of internet in the industrial field has become an inevitable trend in modern society.In the actual operation,there are possible safety risks.To ensure the system’s proper operation,technicians are required to resolve the issues.In this context,the author thoroughly integrated with the present industrial development situation,examined the use of 5G technology in industrial internet security,and desired to leverage the advantageous benefits of 5G technology to boost industrial development.Due to the numerous benefits of 5G technology in security applications,we conducted an in-depth investigation and described it from the perspectives of relevant concepts,security,and security application guarantee measures,with the goal of achieving the goal of safe industrial internet operation.
文摘Aiming at acute characteristics of flammability,explosibility,causticity and leakiness of high sour natural gas,giving full consideration to local natural conditions in Sichuan Province and starting with purification process,the paper analyzed process configurations,energy utilization and conservation,safety and environment protection measures. The integrated technology and engineering scheme for high sour natural gas purification was established and successfully used in industrial application.
文摘This paper deals with the mode analysis of the kinematic structure of human locomotion. The authors investigated synergy mechanism of human locomotion from motion-captured data and EMG signal data. The authors extracted some common basic movements and residual modes, and analyzed the kinematical structures of limit cycle in joint angle space. The authors also implemented the numerical simulation analyses by using the motion captured data and EMG signal data to investigate the mechanical activities of human joints and to extract the mechanical structure of the limit cycle. The results show the joint synergy that is derived by the common basic modes, which expresses an inverted pendulum mode in support phase, and ballistic mode in swing phase with the kick-off motion in the most effective direction. This result can be guessed that the control strategy of human locomotion is simply based on the minimal control principle.
文摘针对图像尺寸测量,提出了一种基于面阵CCD的高精度测量技术和图像比较测量方法,通过对比被测零件的图像和标准件的图像,得出被测零件的尺寸.多项式插值的子像素细分算法和图像比较法的结合提高了边缘的定位精度,加速了运算速度.推导了一种基于多项式插值改进的子像素细分算法以及各种理论的应用技巧,工业高精度测量实例表明,最大偏差不超过0.01 mm.