Muhammad Husnain Haider, Hub Ali, A. Khan, Hao Zheng, M. Usman Maqbool Bhutta, Shaban Usman, Pengpeng Zhi, Zhonglai Wang
{"title":"Autonomous Mobile Robot Navigation using Adaptive Neuro Fuzzy Inference System","authors":"Muhammad Husnain Haider, Hub Ali, A. Khan, Hao Zheng, M. Usman Maqbool Bhutta, Shaban Usman, Pengpeng Zhi, Zhonglai Wang","doi":"10.1109/IDITR54676.2022.9796495","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796495","url":null,"abstract":"Navigation of autonomous robots in unknown and cluttered environments lies among the marked trends in robotics. Unlike animals and humans, the collision-free movement of a robot is challenging and requires processing complex information. An autonomous robot needs to cope with a large amount of uncertainty while navigating. The previous methods have limitations, such as lacking obstacle avoidance behaviour, having a large number of governing rules, designing a separate controller for each navigation and obstacle avoidance, not considering the robot's dynamics, computationally expensive training, and poor performance in a cluttered environment. This paper proposes a method that comprises a single adaptive neuro fuzzy inference system (ANFIS) based controller with 16 rules compared to hundred of rules used by previous methods to address such problems. Our method takes heading angle along with distance sensors data as input. AU the inputs are fuzzified into linguistic variables such as near-far and left-right. Additionally, a fuzzy inference system (FIS) is designed and trained using the generated dataset for optimum performance of ANFIS. The proposed method efficiently provides collision-free navigation of the mobile robot in densely cluttered environments. Comprehensive experiments are performed to prove the robustness and potency of the proposed ANFIS controller. Moreover, the performance of the proposed method is compared with various previous methods. The results of these comparisons indicate our proposed method's superiority in finding a near-optimal path.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"46 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130798202","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}
Bo Feng, Jia Yang, Y. Jia, Yan Chen, Hongwei Zhao, Guimei Cao
{"title":"Identification of Single-phase Grounding Fault Type in Distribution Network Based on VMD and SVM","authors":"Bo Feng, Jia Yang, Y. Jia, Yan Chen, Hongwei Zhao, Guimei Cao","doi":"10.1109/IDITR54676.2022.9796492","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796492","url":null,"abstract":"This paper put forward a method for the identification in single-phase grounding faults to effectively classify and identify resistance grounding faults and arc grounding faults in distribution networks, which is consist of Variational Mode Decomposition (VMD) and Support Vector Machine (SVM). Firstly, a simulation model describing the 10kV distribution network is established by PSCAD/EMTDC, and four types of single-phase grounding faults are constructed. Secondly, the different eigenmode functions are obtained through VMD decomposition of the collected fault signals of the zero-sequence current, and the permutation entropy that contributes the most is found by extract the typical characteristic of the fault signal. Thereafter, the eigenvector is constructed and imported into the SVM for identifying the single-phase grounding fault type. Finally, the simulation results in MATLAB indicate that the proposed method has more satisfactory practicability and can achieve nice accuracy compared with traditional intelligent algorithms.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116725777","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}
Z. Song, Yuanting Hu, Huaiyu Guo, Jiancheng Ma, Baiyue Song, Mingyu Xu, Zhiyang Liu
{"title":"Optimal Design Method for the Partitioning of OLTC-Inverter Control Parameters in Distribution Stations with High-proportion Residential Photovoltaics","authors":"Z. Song, Yuanting Hu, Huaiyu Guo, Jiancheng Ma, Baiyue Song, Mingyu Xu, Zhiyang Liu","doi":"10.1109/IDITR54676.2022.9796497","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796497","url":null,"abstract":"The current trend of large-scale household PV access to low-voltage distribution network has become inevitable, however, the high penetration rate of household PV grid connection will cause serious voltage problems such as voltage crossing limits. Relying on the coordinated control of PV inverter and OLTC can effectively solve the above problems. In view of the current situation that the low-voltage distribution network lacks coordinated control of inverter and OLTC and the difficulty of solving the parameter optimization design of inverter, this paper proposes a PV zoning method and OLTC-inverter coordinated control strategy and parameter optimization design method. Firstly, the partitioning method of PV grid-connected inverters is proposed, then the OLTC-inverter coordination control strategy is proposed, and finally the control parameters are optimally designed.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128587293","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}
Chu Kaixuan, Chang Tianqing, Zhao Liyang, Zhang Jie, Yan Xiaodong
{"title":"Trajectory tracking method with short time step and long trajectory prediction","authors":"Chu Kaixuan, Chang Tianqing, Zhao Liyang, Zhang Jie, Yan Xiaodong","doi":"10.1109/IDITR54676.2022.9796480","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796480","url":null,"abstract":"In this paper, a trajectory tracking method with short time step and long trajectory prediction is proposed. The tracking accuracy can be improved by setting a smaller time step. By setting longer trajectory prediction, the speed of convergence is accelerated. The contradiction between local tracking accuracy and global convergence speed is solved effectively in this paper. The simulation examples let the leader robot adopt two motion modes of uniform linear motion and uniform circular motion respectively. The results show that the trajectory tracking method proposed in this paper can make following robot tracking the leading robot well, and speed up tracking convergence.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114652176","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":"KOOPI: Keypoint-Oriented Object Positioning in Industry","authors":"Chonghao Zhao, Gang Wu","doi":"10.1109/IDITR54676.2022.9796493","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796493","url":null,"abstract":"In manufacturing, object detection via industrial images enables many typical applications such as positioning of screw holes, electronic components, and other devices. The conventional method based on classical image processing generally consists of two steps: image feature extraction and object classification, so that it usually results in a low detection speed and poor accuracy due to its complicated procedure. In recent years, thanks to the rapid development of deep learning networks, higher classification accuracy and less computing performance requirement can be achieved in many typical applications, compared to using the conventional schemes. In this paper, by investigating object detection based on deep learning, a new idea utilizing some keypoint-oriented deep learning networks to the workpiece positioning area is proposed and verified by collecting dataset from practical workpieces. Our novel method performs competitively with existing schemes and runs in real-time. As for the simulation of screw hole positioning, the proposed network can effectively detect the screw hole in the image and accurately locate it. By comparing with commercial software such as Halcon® or VisionPro®, the feasibility of applying keypoint-oriented deep learning networks to intelligent manufacturing is validated.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128658679","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-Tolerant formation keeping design for Multi-AUVs in MOOS-IvP","authors":"Peiyan Gao, Yiping Li, J. Zeng, Shuo Li","doi":"10.1109/IDITR54676.2022.9796486","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796486","url":null,"abstract":"this paper demonstrates the design of the MOOSIvP middleware for multi-AUVs to solve the fault-tolerant formation keeping problem efficiently. The problem introduced in this paper addresses a map reconfiguration approach for the occurrence of failure. A vehicle failure may be a propeller failure, communication failure, or other similar undesirable events. A simulated AUV’s failure was presented into the maritime environment in MOOS-IvP. Multiple AUVs sailed an area and discovered that one of them broke down. To complete its mission, the leader vehicle broadcasts new follower vehicles’ waypoint configuration according to the reconfiguration map algorithm. Upon broadcasting, the followers formed a stable formation to continue their mission. A final report was sent to the shoreside control station with the location of the broken AUV and the updated shape of the formation.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116949532","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}
Yin Zhang, Pengfei Chen, Xuhui Yang, Chenggang Liu, Z. Qi, Yang Li, Qinhuan Xu, Q. Zhan
{"title":"Design and Experiments of an Anthropomorphic Finger with Circular Arc Staggered Compliant Joints","authors":"Yin Zhang, Pengfei Chen, Xuhui Yang, Chenggang Liu, Z. Qi, Yang Li, Qinhuan Xu, Q. Zhan","doi":"10.1109/IDITR54676.2022.9796484","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796484","url":null,"abstract":"In order to reduce the axis position change during the compliant joint motion, improve its anthropomorphic appearance and fabrication convenience for the anthropomorphic finger, two kinds of circular arc staggered compliant joints were proposed in this paper, and they were analyzed through finite element simulation (FEA) and experiments, Then the compliant joint of \"C+ structure in the middle and two C- structures symmetrically distributed on both sides\" was applied to the design of an anthropomorphic finger. Finally, the finger was made using 3D printing and experiments were done. The experiments show that the proposed joint in this paper has smaller axis position change during motion. The finger with the proposed compliant joint has good anthropomorphic appearance and passive adaptability, which is helpful to enhance the grasping stability. In addition, the design and fabrication method used in this paper is helpful to realize the rapid and lightweight design and fabrication of anthropomorphic hands.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"2011 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128203972","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":"Neural Network and Extreme Gradient Boosting in Near Infrared Spectroscopy","authors":"K. Chia, Nur Aisyah Syafinaz Suarin","doi":"10.1109/IDITR54676.2022.9796490","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796490","url":null,"abstract":"Near infrared spectroscopy is a secondary measurement approach that aims to quantitatively or qualitatively estimate the components of interest from the acquired near infrared spectrum using computation methods e.g. machine learning algorithms. After decades of investigation, neural network has been accepted as a nonlinear benchmark model in near infrared spectroscopy. Although a recent work reported that Extreme Gradient Boosting (XGBoost) outperformed neural network in groundwater level prediction, the optimization process and the learning algorithm of the neural network were not reported. This implies that the neural network might not be the optimal. Thus, this study aims to compare the performance of the optimal Bayesian regularized neural network and XGBoost in a regression application using more than one thousand of near infrared spectral data that were acquired throughout different years. The regression models were established to predict the dry matter content (DMC) of mangoes using the respective spectral data. Results show that even though XGBoost could achieve a satisfactory accuracy with RMSEV, RMSEP, R2V, and R2P of 1.16%, 1.22%, 0.73, and 0.80, respectively, the Bayesian regularized neural network achieved substantially better RMSEV, RMSEP, R2V, and R2P of 0.83%, 0.86%, 0.86, and 0.90, respectively. Thus, a Bayesian regularized neural network is recommended to be tested when more than one thousand near infrared spectral data were available.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114614998","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":"Threshold selection of wavelet denoising based on optimization algorithms","authors":"Han Xiao, D. Hu, Jiajun Wang","doi":"10.1109/IDITR54676.2022.9796485","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796485","url":null,"abstract":"The wavelet threshold denoising is widely used to suppress the interference of noise and improve the precision of signal processing. The selection of appropriate thresholding values applied to the decomposition coefficients is very critical for the effect of noise filtering. The issue of threshold selection can be converted to optimization tasks by using different algorithms. In this study, the Aquila optimizer (AO), the gradient-based optimizer (GBO) and the modified grey wolf optimizer (GNHGWO) were utilized to optimize the threshold values. The well-known benchmark signals such as Blocks, Bumps, Doppler and Heavy sine were used for verifying the effect of different methods. The denoised signals were evaluated by two indices of signal-to-noise ratio (SNR) and root mean square error (RMSE). The simulation results on four benchmark signals have shown that the AO, G-NHGWO, GBO optimization algorithms used in this study have exhibited an encouraging effectiveness and practicability in threshold selection of wavelet denoising.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117104946","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 Noise Filtering Method of Fire Truck Based on Digital FIR Filter","authors":"CanCui, ZengLi, Yuntian Bai","doi":"10.1109/IDITR54676.2022.9796478","DOIUrl":"https://doi.org/10.1109/IDITR54676.2022.9796478","url":null,"abstract":"Aiming at the interference of fire truck noise to fire fighting communication during fire fighting and emergency rescue, extracted the frequency range and main interference frequency of various noises, the noise characteristics of fire truck sound, fire truck sound and fire truck pump sound were studied by spectrum analysis. By designing digital FIR filters to reduce various noises generated by fire engines, the results show that the digital FIR filtering method can effectively filter the main interference frequencies of the noise and improve the communication quality.","PeriodicalId":111403,"journal":{"name":"2022 International Conference on Innovations and Development of Information Technologies and Robotics (IDITR)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132471410","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}