{"title":"An Application of Improved PSO Algorithm in Cooperative Search Task Allocation","authors":"Han Qing-tian","doi":"10.1109/ICPECA51329.2021.9362515","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362515","url":null,"abstract":"The task allocation of cooperative search involves many factors, which need to be coordinated when using unmanned aerial vehicle (UAV). Firstly, the coordinated search task model of multiple unmanned aerial vehicles was established, and the main factors include flight distance, flight time and mission timing constraints. Secondly, taking advantage of the strong global search ability and fast convergence speed of particle swarm optimization algorithm, the search task type matching information was used as heuristic information, and the idea of conflict resolution is used to improve the particle swarm optimization algorithm. Finally, the improved particle swarm optimization algorithm was applied to the task search instance for simulation research. The simulation results show that the improved particle swarm optimization algorithm with heuristic information of search task and task resolution strategy has higher search efficiency and faster convergence speed.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122589305","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}
Minghui Ding, Lei Yue, Yunzhou Li, Jiesi Na, Shuaishuai Yang
{"title":"A Feature Extraction Method Based on Continuous Spectrum in Gammatone Frequency Bands","authors":"Minghui Ding, Lei Yue, Yunzhou Li, Jiesi Na, Shuaishuai Yang","doi":"10.1109/ICPECA51329.2021.9362707","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362707","url":null,"abstract":"Target recognition is one of the most important technologies in the field of underwater acoustic detection, and has been widely used in the military. Target radiation noise and environmental noise are random signals, environmental noise has obvious time-varying characteristics, so a specific method is difficult to achieve multi-class similar target classification and recognition. For the targets with similar auditory characteristics, take first preliminary classification and then accurate recognition as technical ideas, a feature extraction method based on continuous spectrum in Gammatone frequency bands is proposed. Initial target classification is realized through Gammatone feature extraction, and accurate identification is realized through extracting Continuous spectrum feature in Gammatone subband. By using the real recording data of surface target, verifying the proposed method. Results show that the proposed method can effectively classify and recognize two kinds of objects with similar auditory characteristics.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128359789","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":"Diffusion Variable Step Size Algorithm Based on Maximum Correntropy Criterion","authors":"Lin Yun, H. Xiaobin, Gao Qianqian","doi":"10.1109/ICPECA51329.2021.9362673","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362673","url":null,"abstract":"As a new kind of method using localized similarity measure by kernel function, maximum correntropy criterion has the better performance in the environment of non-Gaussian noise. And in order to accelerate the convergence speed of the algorithm, this paper introduces a variable step size method inspired by maximum correntropy criterion, proposes a variable step size distributed algorithm based on maximum correlation criterion (VSS-DMCC). Simulation results show that our algorithm has smaller steady-state error and faster convergence speed than the minimum mean square variable step size distributed algorithm (VSS-DLMS) and maximum correntropy criterion distributed algorithm (DMCC).","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128642285","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 medical image enhancement algorithm based on Python","authors":"Hui Zhou, Shuai Wu","doi":"10.1109/ICPECA51329.2021.9362581","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362581","url":null,"abstract":"The accuracy of medical diagnosis depends on the accuracy of image recognition, so the details of the preprocessing of medical images are more stringent, especially the edges of images that contain a lot of information need to be enhanced. Therefore, this article chooses to combine various enhancement methods in the spatial domain and apply python software to medical image enhancement. The experimental results show that the algorithm not only effectively retains the texture and details in the medical image, but also enhances the contour and edge of the medical image, so that some details that cannot be observed by the naked eye appear. At the same time, the use of python makes the whole algorithm more realized. Fast and more conducive to medical staff to observe the focus of the medical image.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131157880","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 Paper Counting Device Based on the Method of Bridge Free Axis","authors":"Bin Zhou, jinjun Cheng","doi":"10.1109/ICPECA51329.2021.9362609","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362609","url":null,"abstract":"The STM32H743 processor is the core of this device, and it adopts the method of the bridge free axis to measure the impedance of the paper between two plates, by 16 bit high precision AD accurate sampling impedance under test and the reference phase shift and amplitude value of the voltage on both ends of the impedance, the paper between the value calculated plates corresponding capacitance value, according to the capacitance between the plate and the thickness of the paper assumes the inverse relationship, finally realizes the pad paper for precise measurement. The device has the functions of capacitance acquisition, processing, self-calibration and judging the plate short circuit. Through testing, the device can detect the number of papers between plates and the test status (plate short circuit, in the testing, self-calibration, test completion) according to the actual situation and display it on LCD in real time.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129944528","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 and Realization of Replaying Record Data Software of Central Ship System of Survey Ship","authors":"Feng Jianfeng, Wei Jiangtao, Jiang Meilei","doi":"10.1109/ICPECA51329.2021.9362644","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362644","url":null,"abstract":"This article aims at the situation that the verification methods of survey ship’s central computer software are limited, and there are many cooperation positions required, the center computer system recording data replay software is developed under the Linux operating system. The replay software can distribute all kinds of data to the corresponding group address as required for the central computer software to read, process and display, it has enriched software verification and troubleshooting methods, and it does not require the cooperation of other positions, which greatly improves the efficiency of software verification.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128709123","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}
Jiangzhou Zhang, Yingying Zhang, W. Shuai, Zhenxiao Li
{"title":"Research on Real-time Object Detection Algorithm in Traffic Monitoring Scene","authors":"Jiangzhou Zhang, Yingying Zhang, W. Shuai, Zhenxiao Li","doi":"10.1109/ICPECA51329.2021.9362684","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362684","url":null,"abstract":"Aiming at the detection precision and detection speed of Mobilenetv2-YOLOv3 in the process of object detection, the feature extraction module is improved to improve the network feature extraction capability; the FPN multi-feature fusion module and multi-scale aggregation module are used to enhance information between multi-scale feature maps Fusion; Introduce the dilated convolution to build the receptive field module, Improve the ability to extract features of different scale object, and improve detection precision; According to the characteristics of the KITTI data set, K-means algorithm is adopted for dimension clustering to obtain the new anchor box parameter values. Test the algorithm performance on the KITTI dataset, Experimental results show that compared with Mobilenetv2-YOLOv3, the improved algorithm improves the mAP by 8.99%, and the detection speed reaches 14FPS on the embedded hardware TX2 development board.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125926719","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":"Aero-Engine Over Vibration Monitoring Method Based on Fuzzy Logic","authors":"Li Ludan, Y. Fang, Sun Juanping","doi":"10.1109/ICPECA51329.2021.9362616","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362616","url":null,"abstract":"In order to improve the intelligent level of real-time monitoring of aero-engine, this paper proposes a method of engine state monitoring aiming at vibration over limit fault, which uses fuzzy inference technology to analyze the fault of vibration parameters and carry out hierarchical alarm, so as to achieve the purpose of monitoring engine state. Experimental data are used to study and verify the algorithm, which shows the effectiveness of the method.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114225591","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 Mobile Path Planning Model of Equipment Maintenance Support Unit Based on Improved Genetic Algorithm","authors":"Chaoyong Dou, Ping Gu, Ming Zhao, Shaoshuai Wang","doi":"10.1109/ICPECA51329.2021.9362649","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362649","url":null,"abstract":"In view of the current complex battlefield environment, equipment maintenance support team dynamic path planning difficulty increases, the specification of equipment maintenance support team maneuvering path planning process, and then combining with the characteristics of equipment maintenance support unit motor, based on the improved genetic algorithm on the basis of equipment maintenance support team maneuvering path planning, finally, through examples using the designed based on improved genetic algorithm of equipment maintenance support team maneuvering path planning model is effective.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121349456","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 Distribution Line Protection Device Based on 5G/AD Hoc Network Wireless Communication Technology","authors":"Fan Haoyan, Q. Feifei, Niu Hong","doi":"10.1109/ICPECA51329.2021.9362588","DOIUrl":"https://doi.org/10.1109/ICPECA51329.2021.9362588","url":null,"abstract":"In order to solve the problem of insufficient optical fiber channels in the existing power backbone communication network and power distribution communication network, this paper is based on the 5G network and wireless ad hoc network technology that has been widely studied in the industry, and conducts 5G enhanced mobile broadband scenario enhancement technology research for power application services. Based on 5G/wireless ad hoc network-based power control business application key technology, through the deep integration of wireless communication technology and line protection, it is applied to the differential protection of the distribution network to form a line protection device based on wireless communication. It provides a new development prospect for the accurate location, isolation and protection of power supply for the distribution network.","PeriodicalId":119798,"journal":{"name":"2021 IEEE International Conference on Power Electronics, Computer Applications (ICPECA)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127688635","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}