{"title":"A Visual Classification Method for Milling Surface Roughness Based on Convolutional Neural Network","authors":"Huaian Yi, Yonglun Chen, Lingli Lu","doi":"10.1145/3480571.3480596","DOIUrl":"https://doi.org/10.1145/3480571.3480596","url":null,"abstract":"∗At present, most milling surface roughness detection is still completed by the traditional contact roughness measuring instrument. Aiming at the problem that the traditional contact roughness measuring instrument has a strong dependence and the measurement speed is slow, this paper will design a visual detection method that is consistent with the working environment, which belongs to the non-contact measurement. This method, firstly design special light source, illumination mode, complete the fill light to highlight image roughness related characteristics, and then the key hardware such as CCD camera is used to collect image data sets, finally based on convolutional neural network detection technology, namely through the end-to-end image analysis, then using convolution operation and comprehensive processing roughness classification model. Finally, the surface roughness can be classified accurately and rapidly predicted. The results show that the accuracy of surface roughness classification is 97%, and the time is much higher than that of the traditional contact roughness measuring instrument.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116157300","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}
{"title":"Research on the Correlation between Extrusion Parameters and Screw Failure Based on Fluent","authors":"Jiafang Pan, M. Liang, Faguo Huang","doi":"10.1145/3480571.3480608","DOIUrl":"https://doi.org/10.1145/3480571.3480608","url":null,"abstract":"The Fluent module in ANSYS finite element analysis software was used to simulate the rubber flow in the metering section of the single-screw extruder, and 8 different finite element models of screw and barrel gaps were designed to analyze screw wear failure and extrusion The correlation between the parameters. According to the simulation results, the wear of screw will cause the change of rubber pressure and temperature. The greater the amount of wear, the more obvious the changes of pressure and temperature. After a certain degree of wear, the changes of pressure and temperature tend to be flat. According to the simulation results, it is believed that the screw wear fault can be diagnosed by monitoring the changes of the pressure and temperature of the rubber compound in theory. CCS CONCEPTS • General and reference → Cross-computing tools and techniques; Empirical studies.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133120827","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}
{"title":"Rock classification model based on transfer learning and convolutional neural network","authors":"Huaian Yi, Jinzhao Su, Runji Fang","doi":"10.1145/3480571.3480595","DOIUrl":"https://doi.org/10.1145/3480571.3480595","url":null,"abstract":"∗In geological work, some manual discrimination methods used for rock identification tasks are highly influenced by personal subjective factors and have low identification efficiency, and many experiments are performed on pre-processed rock thin sections, which are difficult to meet the requirements of modern geological research work. In order to solve the above problems, this paper proposes a rock classification model based on transfer learning and convolutional neural network using the original rock images as the data set, and finetune the VGG16 convolutional neural network frozen with three convolutional layers using the data expanded rock training set samples using transfer learning method. reached a maximum of 90.24%. The experimental results show that the rock classification model built by finetune and VGG16 in this paper has a short training period and can accurately classify and recognize rocks automatically.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114568318","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}
{"title":"Finite Element Simulation Analysis of Full-focus Ultrasonic Inspection of Steel Plate Weld Defects","authors":"Yun Xie, Lujing Zhou, Xiaobin Zhang","doi":"10.1145/3480571.3480609","DOIUrl":"https://doi.org/10.1145/3480571.3480609","url":null,"abstract":"∗Based on the principle of full-focus ultrasonic testing, with the aid of Abaqus simulation software, the Q235 steel plate with reinforcement welds is used as the test object. The phased array full-focus finite element models of crack weld defects at 30°, 45°, 60, 90° and horizontal angles are established respectively. The signal characteristics of cracked weld defects under full-focus ultrasonic testing are analyzed by obtaining stress cloud diagrams, defect echo signal diagrams, echo spectrogram diagrams, and defect echo sensitivity frequency diagrams of different defects in the simulation software. And summarized the characteristics of the crack weld defect signal provides a certain theoretical basis for the detection and identification of crack defects.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"170 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123028593","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}
{"title":"Fault diagnosis of rolling bearings in multiple conditions based on EMD and PSO-SVM","authors":"Zhihao Li, Lieping Zhang, Xin Zhang, R. Li","doi":"10.1145/3480571.3480594","DOIUrl":"https://doi.org/10.1145/3480571.3480594","url":null,"abstract":"∗In order to improve the accuracy of fault diagnosis of rolling bearings, a fault diagnosis method based on empirical mode decomposition and particle swarm optimization support vector machine is proposed. After preprocessing the rolling bearing data under multiple operating conditions, the vibration signal is decomposed by empirical mode decomposition (EMD). The appropriate intrinsic mode function is selected to construct the energy feature vector as the rolling bearing fault feature vector. The particle swarm algorithm is used to optimize the parameters of the support vector machine, and the single fault depth and multiple fault depth data samples are respectively selected for the training and testing of SVM and Particle Swarm Optimization – Support Vector Machine (PSO-SVM). MATLAB experiment results show that PSO-SVM significantly improves the accuracy of rolling bearing fault diagnosis under multiple operating conditions compared with SVM, and the average fault diagnosis accuracy is 99.32% and 95.43%, which can be used as the evaluation standard of rolling bearing fault diagnosis.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125767104","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}
{"title":"Suppression of random intensity error for the measurement of surface shape by using a novel phase shifting algorithm","authors":"Fu-qing Miao, Seokyoung Ahn","doi":"10.1145/3480571.3480611","DOIUrl":"https://doi.org/10.1145/3480571.3480611","url":null,"abstract":"In this paper, the method for evaluating the susceptibility of phase shifting algorithms to random intensity error is developed. In order to suppress the random intensity error, the 9N 8 algorithm comprising a new polynomial window function and a DFT is derived by using the theory of characteristic polynomial. The susceptibility of random intensity error and the root sum square error of 9N 8 algorithm is discussed and compared with several conventional algorithms. Finally, the 9N 8 algorithm was applied for the measurement of surface shape using a wavelength tuning Fizeau interferometer. The experiment results indicated that proposed algorithm is insensitive to random intensity error and the measurement accuracy is 2.401nm. CCS CONCEPTS • Computing methodologies; • Modeling and simulation; • Model development and analysis; • Model verification and validation;","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128414777","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}
{"title":"Research on Walking Speed of Sugarcane Harvester Based on Machine Vision","authors":"Z. Shen, Wanwei Chen, Zhikang Dong","doi":"10.1145/3480571.3480627","DOIUrl":"https://doi.org/10.1145/3480571.3480627","url":null,"abstract":"During the operation of the sugarcane harvester, due to the uneven planting density of sugarcane, reasonable control of the walking speed of the sugarcane harvester has an important impact on the quality of sugarcane cutting. If the traveling speed of the sugarcane harvester can be adjusted according to the complex working conditions of the sugarcane field, then the sugarcane harvester can effectively reduce the broken rate, loss rate, impurity rate and reduction of sugarcane ratoons while ensuring a certain harvest rate. Blockage of sugarcane logistics channels. To this end, this paper proposes a scheme based on machine vision to assist the sugarcane harvester in harvesting operations. The machine vision is used to judge the sugarcane density in the working area in front of the sugarcane harvester, so as to reasonably select different grades of travel speed. First, the histogram is used to count the pixels of the original image, and the characteristics of the original image are analyzed. In order to make the image more ideal, the original image is equalized. The processed image is then based on the histogram technique to compare the sugar cane in the image. Perform segmentation; then use mathematical morphology to eliminate the noise after segmentation; finally, count the density of sugarcane inside the picture. Through the above design, it can be seen that the core part of the design of the small spouted bed dryer is the design of the blower and heater temperature. According to the calculation of the required wind speed and wind temperature for drying, the rate and output of drying materials can be determined.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128603328","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}
{"title":"Kinematics and Dynamics Analysis and Simulation of Spherical 4R Mechanism","authors":"Kaihong Zhou, Zhe Yin, Xueqian Zhang","doi":"10.1145/3480571.3480602","DOIUrl":"https://doi.org/10.1145/3480571.3480602","url":null,"abstract":"∗According to the characteristic that the spherical 4R mechanism satisfies the periodic reciprocating motion, a kind of training equipment based on the spherical 4R mechanism is designed, and its kinematics analysis model is established. Based on the numerical calculation of the kinematic model based on MATLAB, the motion curve of each member is obtained, on the basis of which the influence of the change of structural parameters on the kinematic characteristics of each member is analyzed. The dynamic simulation is carried out by using ADAMS software, and the simulation results are compared with the theoretical analysis results, and the results are highly consistent, which proves the correctness of the theoretical analysis. In order to facilitate the strength check and the selection of bearings, the force of each motion pair is analyzed in ADAMS, and the constraint reaction curve of the motion pair is obtained. These contents are of great significance for the further study of the dynamic performance and optimization design of the trainer.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122889766","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}
{"title":"Research Status and Development of Feeding Device of Rubber Extruder","authors":"Faguo Huang, Haifeng Zhou, Jiafang Pan","doi":"10.1145/3480571.3480607","DOIUrl":"https://doi.org/10.1145/3480571.3480607","url":null,"abstract":"∗Introduced the current status and development of the feeding device of the rubber extruder, and discussed the three different feeding methods of the feeding device, especially the side pressure roller feeding and the spiral meshing feeding, and analyzed and compared the two feeding methods. It is concluded that the spiral intermeshing feeding is better than the feeding by the pressure roller. The many advantages of the spiral intermeshing feeding technology make it have a wide range of application prospects.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128617770","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}
{"title":"Design of Automatic Cleaning Robot of Water Surface on MCU","authors":"Mingtao Li, W. Leng, Yu Zhang","doi":"10.1145/3480571.3480606","DOIUrl":"https://doi.org/10.1145/3480571.3480606","url":null,"abstract":"This paper designs a surface automatic cleaning robot based on MCU. The system mainly uses control technology, communication technology, electronic technology, and sensor technology to realize the functions of automatic garbage cleaning and remote-control garbage cleaning. It can be widely used to clean up solid garbage, duckweed, and oil pollution on various oceans, lakes, rivers, beaches and other water surfaces, and it can also be used to clean some dangerous areas for remote operations. The system includes hardware design and software design. The hardware design mainly includes the upper computer circuit part and the lower computer circuit part. The software design implements the corresponding program which is based on the corresponding hardware module circuit. Through intelligent algorithms such as water surface target path optimization and autonomous barriers, the problems of global path plan and real-time obstacle avoidance are solved. This type of robot can not only realize automatic unattended clean-up of surface water, but also use NRF905 module to achieve fixed-point cleaning. After the practical test, the robot can achieve the desired goal.","PeriodicalId":113723,"journal":{"name":"Proceedings of the 6th International Conference on Intelligent Information Processing","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127196206","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}