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2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)最新文献

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Practice and Thinking of Virtual Simulation Technology in Medical College Teaching 虚拟仿真技术在医学院校教学中的实践与思考
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734632
Zhenhai Yao, Ping Zhu, Bo Wang, Linling Gan
{"title":"Practice and Thinking of Virtual Simulation Technology in Medical College Teaching","authors":"Zhenhai Yao, Ping Zhu, Bo Wang, Linling Gan","doi":"10.1109/ITOEC53115.2022.9734632","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734632","url":null,"abstract":"Virtual simulation technology has great potential in medical teaching, which can break through the limitation of traditional teaching, establish modern teaching mode, and promote the development of medical education. This paper discusses the necessity and application practice of virtual simulation technology in medical colleges and universities, and combines with the actual case of the construction of virtual simulation experimental teaching platform in Chongqing Medical University. This paper discusses the development and prospect of medical teaching in order to provide new ideas for improving the comprehensive quality of medical teaching.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128850460","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}
引用次数: 0
Fault Analysis of the YSI 600R Temperature and Salt Sensor YSI 600R温湿度传感器故障分析
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734357
Xiangtao Ran, Fangzhen Li, Guipeng Yao, Zhi Wang
{"title":"Fault Analysis of the YSI 600R Temperature and Salt Sensor","authors":"Xiangtao Ran, Fangzhen Li, Guipeng Yao, Zhi Wang","doi":"10.1109/ITOEC53115.2022.9734357","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734357","url":null,"abstract":"This paper describes how to analyze a fault of the YSI 600R temperature and salt sensor commonly used for observing marine hydrological elements in terms of measurement principle and technical index,power supply detection,communication cable inspection and signal transmission etc, identify the fault cause. In the fault analysis part, it focuses on how to test whether the output data of the sensor is normal through the communication connection between the self-made RS232 serial port debugging line and the temperature and salt sensor, and finally judge the fault point, and puts forward common solutions for the failure of this type of sensor in the future. It can be used for reference to deal with such faults in marine environment monitoring field.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115387962","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}
引用次数: 0
Research on TDOA calculation algorithms of ultrasonic signal for PD PD超声信号TDOA计算算法研究
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734551
Jiaqi Tao, Kun Tang, Xianyu Yue, Junbai Chen
{"title":"Research on TDOA calculation algorithms of ultrasonic signal for PD","authors":"Jiaqi Tao, Kun Tang, Xianyu Yue, Junbai Chen","doi":"10.1109/ITOEC53115.2022.9734551","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734551","url":null,"abstract":"Partial discharge (PD) detection is one of the best methods to detect the insulation condition of electrical equipment. When PD occurs, ultrasonic wave will propagate outward, which can be collected to indirectly detect PD. At present, PD ultrasonic testing method is often used to locate discharge defects. Therefore, it is necessary to accurately calculate the time difference of arrival signal (TDOA). However, there is no research on the detailed mathematical implementation and comparative analysis of the performance of PD ultrasonic TDOA algorithms. In order to solve existing deficiencies, this paper makes a detailed theoretical analysis and mathematical implementation of four PD ultrasonic TDOA algorithms and carries out experimental research to test the accuracy and calculation time of the algorithms. The experimental results and comparative analysis results have notable guiding significance for how to select the best algorithm to calculate TDOA in practical engineering.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124409870","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}
引用次数: 0
Dynamic Traffic Scheduling Strategy for the Coexistence of URLLC and eMBB Services in Power Communication 电力通信中URLLC和eMBB业务共存的动态流量调度策略
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734705
Jing Shen, Yujing Zhao, Yong Zhang, Dongjiao Xu, Teng Song, Wei Wang
{"title":"Dynamic Traffic Scheduling Strategy for the Coexistence of URLLC and eMBB Services in Power Communication","authors":"Jing Shen, Yujing Zhao, Yong Zhang, Dongjiao Xu, Teng Song, Wei Wang","doi":"10.1109/ITOEC53115.2022.9734705","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734705","url":null,"abstract":"The International Telecommunication Union (ITU) at the 22nd meeting clarified that the three major application scenarios of 5G are Ultra Reliable Low Latency Communication (URLLC), enhance Mobile Bandwidth (eMBB) and Massive Machine Type Communication (mMTC). The eMBB service requires high data transmission rate, large data volume, and high resource occupancy rate; The URLLC service requires a delay as low as 1ms, a reliability of 99.999%, and a high service priority. In this article, we discussed the issue of dynamic resource allocation when URRLC and eMBB services coexist. First, at the beginning of each time slot, according to the current channel state of the eMBB user and its average data rate, the resource block (RBs) is allocated to the eMBB user. Moreover, the resource block allocation problem is modeled as an artificial neural network, and the allocation problem is solved by studying the nature of the minimization of the energy function in the neural network. Then the resource allocation problem when URLLC and eMBB services coexist is expressed as an optimization problem with chance constraints. The purpose of the optimization problem based on chance constraints is to maximize the data transmission rate of eMBB users. The simulation results show the effectiveness of the dynamic resource allocation method.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114405003","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}
引用次数: 0
A 5G Dual-channel hot standby transmission scheme for power grid control service 一种面向电网控制业务的5G双路热备传输方案
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734416
Yu Hao, Liang Zhenwei, Fu Kesheng, Wang Tao, Dong Yawen, Yang Yang
{"title":"A 5G Dual-channel hot standby transmission scheme for power grid control service","authors":"Yu Hao, Liang Zhenwei, Fu Kesheng, Wang Tao, Dong Yawen, Yang Yang","doi":"10.1109/ITOEC53115.2022.9734416","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734416","url":null,"abstract":"In this paper, we propose a 5G dual-channel hot standy transmission scheme for distribution grid differential protection. Two 5G communication links are established for protection devices on both sides, and link delay monitoring heartbeat packets are sent at 1kHz frequency. Protection device can obtain each 5G communication link delay sampling value by monitoring the heartbeat packet round-trip delay. Through the time series analysis technology, one can calculate time delay variation of each 5G communication link. By doing so, we can predict the 5G transmission delay fluctuations caused by variational wireless channel environment. According to the real-time forecast results of each communication link, the protection device can decide to select which 5G link and switch to the better one before the transmission delay deteriorates. The efficient transmission of differential protection can guarantee the instantaneity, reliability and accuracy of fault removal of the distribution grid. As a result, we can improve the quality of power supply service.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115007582","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}
引用次数: 0
Effect Analysis of Z-N Method Combined with GA on PID Parameter Optimization of Screw Extruder Z-N法结合遗传算法对螺杆挤出机PID参数优化的影响分析
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734339
Y. Ling
{"title":"Effect Analysis of Z-N Method Combined with GA on PID Parameter Optimization of Screw Extruder","authors":"Y. Ling","doi":"10.1109/ITOEC53115.2022.9734339","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734339","url":null,"abstract":"Taking the screw extruder commonly used in chemical industry as the research object, the second-order model of its transmission control system is given. It is simulated in MATLAB/Simulink and adjusted using the Ziegler-Nichols method, which is commonly used in engineering and has an overshoot of more than 22% and an adjustment time of about 4s; the GA-PID method is used for optimization and has an overshoot of less than 0.5%, an adjustment time of about 2s, and a steady-state error of 0. The simulation results demonstrate that the Z-N technique combined with GA for PID parameter optimization requires less than 20 iterations, has a quick convergence rate, is resilient, and has high control quality.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116894743","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}
引用次数: 2
Face Super-Resolution Using Recurrent Generative Adversarial Network 基于循环生成对抗网络的人脸超分辨率
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734461
Jie Xiu, Xiujie Qu, Haowei Yu
{"title":"Face Super-Resolution Using Recurrent Generative Adversarial Network","authors":"Jie Xiu, Xiujie Qu, Haowei Yu","doi":"10.1109/ITOEC53115.2022.9734461","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734461","url":null,"abstract":"Theface super-resolution (SR) networks based on deep learning have more advanced performance than traditional SR algorithms. However, facial key components are difficult to reconstruct because the adjacent pixels have great change. Moreover, most face SR networks only focus on the performance and ignore the number of parameters. To solve the above problems, we propose the face super-resolution network using recurrent generative adversarial network (FSRRGAN). The generator is the face SR recurrent generator (FSRRG) with dense iterative up-down sampling blocks as the basic unit. It can reduce the number of parameters and effectively improve the reconstruction performance combined with the relativistic average patch discriminator (RAPD). We use the facial perceptual similarity distance (FPSD) loss to replace the traditional perceptual loss. The experimental results show that our network has excellent performance both qualitatively and quantitatively on 4x and 8x face reconstruction.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"31 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116188229","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}
引用次数: 2
Design and Implementation of Audio Stream Processing Based on ZYNQ 基于ZYNQ的音频流处理的设计与实现
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734347
Wangting Xie, Fei Yang
{"title":"Design and Implementation of Audio Stream Processing Based on ZYNQ","authors":"Wangting Xie, Fei Yang","doi":"10.1109/ITOEC53115.2022.9734347","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734347","url":null,"abstract":"Realize audio stream processing based on ZYNQ hardware platform. On the PS side of ZYNQ, the open source FFmpeg library is used to parse the audio compression data MP3 from the network audio data, and the audio compression data MP3 is audio decompressed to obtain the original audio data PCM, which is transmitted to the PL side of ZYNQ through DMA, based on Vivado The ila logic analyzer in the development environment captures the transmitted PCM data and displays the waveform. After testing and verification, the design function is stable, the software program starts efficiently and supports multiple protocols. The PL logic analyzer can capture the transmitted PCM data. In summary, this design can well realize the function of audio stream processing.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122090866","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}
引用次数: 0
A dynamic broadcast radius-based clustering and routing algorithm for WSN 基于广播半径的无线传感器网络动态聚类和路由算法
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734492
Bing Fan, Yanan Xin
{"title":"A dynamic broadcast radius-based clustering and routing algorithm for WSN","authors":"Bing Fan, Yanan Xin","doi":"10.1109/ITOEC53115.2022.9734492","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734492","url":null,"abstract":"With development of Internet of Things, wireless sensor networks (WSN) become larger and larger and if the present clustering and routing methods are widely used in large scale WSN, “energy hole” problem will deteriorate. To alleviate “energy hole” problem of WSN, a dynamic broadcast radius-based clustering and routing algorithm (DBRCR) is proposed. The algorithm calculates node broadcast radius every round, and based on the broadcast radius the neighbor table is established. Then according to the degrees of nodes, construct clusters iteratively. Finally, finding intra-cluster communication path based on data transmission success rate and routing for the inter-cluster communication based on nodes' residual energy and transmission energy consumption to minimize the data packet-loss rate and prolong the network lifetime.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"36 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120817496","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}
引用次数: 1
A Lightweight YOLOv5 Transmission Line Defect Detection Method Based on Coordinate Attention 基于坐标关注的YOLOv5轻型传输线缺陷检测方法
2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC) Pub Date : 2022-03-04 DOI: 10.1109/ITOEC53115.2022.9734540
Cuncun Shi, Long Lin, Jian Sun, W. Su, Helga Yang, Yue Wang
{"title":"A Lightweight YOLOv5 Transmission Line Defect Detection Method Based on Coordinate Attention","authors":"Cuncun Shi, Long Lin, Jian Sun, W. Su, Helga Yang, Yue Wang","doi":"10.1109/ITOEC53115.2022.9734540","DOIUrl":"https://doi.org/10.1109/ITOEC53115.2022.9734540","url":null,"abstract":"At present, in the power industry, there has always been a demand for intelligent computing and real-time feedback on the edge side using embedded devices. Due to the number of parameters, calculations, and memory usage of the deep learning model, its deployment on edge devices is severely affected. Based on this, this paper proposes a lightweight object detection network based on coordinate attention. The network is based on YOLOv5, decouples the large convolution kernels in the network in channel and space, reduces the parameters of the convolution kernel and the calculation amount of convolution operations, and realizes the lightweight processing of the network. In addition, a lightweight coordinate attention module is introduced into the network, and the model can obtain a larger area of information by embedding position information into the attention map without introducing large overheads, so that the model can increase a small amount of calculation while being significant improve the mAP of the model. The lightweight YOLOv5 model based on coordinate attention makes it possible to deploy on embedded devices with limited resources and achieve better detection results. Lightweight YOLOv5l, YOLOv5m, YOLOv5s, and YOLOv5n reduce FLOPs by about 60.94%, 55.69%, 46.25%, and 46.51%, respectively.","PeriodicalId":127300,"journal":{"name":"2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC)","volume":"24 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120848756","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}
引用次数: 5
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