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2023 5th International Conference on Electronic Engineering and Informatics (EEI)最新文献

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A temperature and voltage-insensitive ring oscillator 一个温度和电压不敏感的环形振荡器
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212739
Tianting Zhao, Yue Zhuo, Xin Yang, Yuchen Wang, Qing Miao, Fangchao Lou, Zhiqiang Liu, Tianzhi Li
{"title":"A temperature and voltage-insensitive ring oscillator","authors":"Tianting Zhao, Yue Zhuo, Xin Yang, Yuchen Wang, Qing Miao, Fangchao Lou, Zhiqiang Liu, Tianzhi Li","doi":"10.1109/EEI59236.2023.10212739","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212739","url":null,"abstract":"Ring oscillator is widely used in modern electronic systems due to its ease of implementation. However, its performance suffers severely from temperature and voltage variations. This paper presents a temperature and voltage-insensitive ring oscillator that is realized by incorporating negative feedback using a switched-capacitive resistor and near-zero temperature coefficient composite resistors. Implemented using a 0.18um CMOS process, the proposed design exhibits a frequency variation of 0.92% over a temperature range of -40°C to 125°C and a variation of 2.8% with supply voltage ranging from 1.2V to 2.1V. The results demonstrate the practicality of the proposed design for temperature and voltage-insensitive applications.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130358466","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
Realization of Parallel Distributed Temperature Sensor Network Based on Field Programmable Gate Array 基于现场可编程门阵列的并行分布式温度传感器网络的实现
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212968
Binyu You, Shiwei Feng, Zhanwu Yao, Xianliang Lv, Yaning Wang, Yinqi Zhou
{"title":"Realization of Parallel Distributed Temperature Sensor Network Based on Field Programmable Gate Array","authors":"Binyu You, Shiwei Feng, Zhanwu Yao, Xianliang Lv, Yaning Wang, Yinqi Zhou","doi":"10.1109/EEI59236.2023.10212968","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212968","url":null,"abstract":"The digital temperature sensor based on the logic resources of the FPGA can monitor the global temperature of the Field Programmable Array (FPGA) in real time. This paper implements this temperature sensing network on a Xilinx XC7Z020 FPGA in 28 nm process, which uses a logic consumption of 384, occupying only 0.7% of the total Look-Up-Tables (LUTs). A single sampling time is 60 μs, which ensures data reliability and stability. The total on-chip power consumption of the system is approximately 5 W, and the realization of the distributed temperature measurement network is realized under the condition of small power consumption and resource occupation.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121098443","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
Cover 封面
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/eei59236.2023.10212726
{"title":"Cover","authors":"","doi":"10.1109/eei59236.2023.10212726","DOIUrl":"https://doi.org/10.1109/eei59236.2023.10212726","url":null,"abstract":"","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129869335","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
Suppression Method for PAPR in TDCS Based on Convex Set Mapping and Peak Reduction 基于凸集映射和峰值缩减的TDCS中PAPR抑制方法
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212941
Yijun Mo
{"title":"Suppression Method for PAPR in TDCS Based on Convex Set Mapping and Peak Reduction","authors":"Yijun Mo","doi":"10.1109/EEI59236.2023.10212941","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212941","url":null,"abstract":"Transform domain communication system (TDCS) can dynamically sense its spectrum environment and actively avoid interferences, thereby realizing the efficient transmission of spectrum aggregation in complex electromagnetic environments. However, the problem of peak-to-average power ratio (PAPR) is unavoidable because the TDCS basis function, when generated, requires an inverse fast Fourier transform (IFFT). A compromise between the suppression degree of PAPR and the bit error rate (BER) loss is achieved by traditional methods. In this study, a method of approximate projection onto complex sets (APOCS) was proposed to effectively suppress the PAPR of the TDCS system by setting the clip level and iteration times, without introducing the BER loss. On this basis, a peak reduction technique of phase cancellation (PRPC) is further proposed. Simulation results show that the APOCS can be suppressed by over 6 dB through over 10 iterations, and PRPC can obtain a performance close to constant envelopes with certain bit error rate loss.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131647769","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
Path Planning of UAV Crossing Dense Obstacle Area Based on Improved Dynamic Window Approach 基于改进动态窗口法的无人机穿越密集障碍物区域路径规划
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212936
Wenfei Wang, L. Ru, B. Lu, Shiguang Hu
{"title":"Path Planning of UAV Crossing Dense Obstacle Area Based on Improved Dynamic Window Approach","authors":"Wenfei Wang, L. Ru, B. Lu, Shiguang Hu","doi":"10.1109/EEI59236.2023.10212936","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212936","url":null,"abstract":"With the continuous development and deepening of UAV research field, the demand for UAV navigation tasks is also increasing, and its path planning technology has gradually become an important part of UAV research and development. Aiming at the problem of path planning in local dense obstacle area of UAV, an improved dynamic window approach (DWA) is proposed. Aiming at the problem that DWA algorithm itself has fixed evaluation parameters and cannot effectively adapt to dense obstacle environment, combined with electric potential energy theory, the prediction trajectory selection mechanism is improved and the dynamic adjustment function of velocity parameters is designed. Finally, the feasibility and effectiveness of the improved DWA algorithm are proved by simulation experiments.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131000787","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 the control strategy of bidirectional DC-DC converter for battery formation and grading system 电池形成分级系统双向DC-DC变换器控制策略研究
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212754
Yuanhao Wang, Xiaohui Huang, Baixuan Qi, Ning Pan
{"title":"Research on the control strategy of bidirectional DC-DC converter for battery formation and grading system","authors":"Yuanhao Wang, Xiaohui Huang, Baixuan Qi, Ning Pan","doi":"10.1109/EEI59236.2023.10212754","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212754","url":null,"abstract":"Battery formation and grading system mainly complete the constant-current and constant-voltage charging and discharging of newly produced batteries to activate them and test their capacity. However, the bidirectional DC-DC converter is commonly used in battery formation equipment due to the large hysteresis of the traditional single voltage loop and the increasingly complex model of the controlled object. At the same time, the system parameters change from time to time. It is difficult for the conventional PID controller to adapt to its changes and cannot obtain the best control effect. Therefore, this design uses fuzzy PI double closed-loop control to solve the problems of traditional linear PID control for nonlinear systems that are difficult to model and lack experience in manual adjustment. After simulation, it is verified that the fuzzy PI has good robustness, anti-interference ability, and fast response speed, and the output is stable under the lithium battery formation and grading system.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133036066","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
Optimization of JSP Based on Particle Swarm Algorithm with Oscillation Regulation Mutation 基于振荡调节突变粒子群算法的JSP优化
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212527
Lingyu Yin, Zhao Xiong, Haiping Chen, Chengcheng Wang
{"title":"Optimization of JSP Based on Particle Swarm Algorithm with Oscillation Regulation Mutation","authors":"Lingyu Yin, Zhao Xiong, Haiping Chen, Chengcheng Wang","doi":"10.1109/EEI59236.2023.10212527","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212527","url":null,"abstract":"To prevent the premature phenomenon during the process of solving the job shop scheduling problem (JSP) by particle swarm optimization algorithm, an improved particle swarm optimization algorithm with oscillation regulation mutation is proposed by combining the oscillation regulation speed/position update method with the particle search neighborhood mutation. In order to verify the effect of the improved algorithm on JSP solution optimization comparing to the standard one, systematic studies are carried out by analyzing the typical cases of FT06, FT10, and FT20. The results show that the particle swarm optimization algorithm with oscillation regulation mutation can achieve more than 50% improvement in optimization efficiency, and can effectively constrain the risk of falling into the local optimal trap. In addition, compared with the standard particle swarm algorithm, the improved algorithm also has significant advantages in maintaining the optimization stability for solving the job shop scheduling problem.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130266084","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
Design and Layout realization of Power MOSFET in Switching Power Supply 开关电源中功率MOSFET的设计与布局实现
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212728
Qiaowei Zhu, T. Zhang, Jiaxiang Wang, Yang Cheng
{"title":"Design and Layout realization of Power MOSFET in Switching Power Supply","authors":"Qiaowei Zhu, T. Zhang, Jiaxiang Wang, Yang Cheng","doi":"10.1109/EEI59236.2023.10212728","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212728","url":null,"abstract":"In this paper, the circuit and layout of power mosfet in a switching power supply chip are designed. Firstly, according to the requirements of high voltage, large current and latch-up prevention, the switching power devices are selected. According to the on-resistance, the size of the power mosfet is designed, and the layout area of the power mosfet is obtained. On the basis of studying various routing methods, the cross-fingered routing method is proposed to enhance the current carrying capacity of the underlying metal. The slots are adopted to reduce the metal stress. Taking the slots into account, the widths of metal wires are calculated according to current carrying capacity and electromigration characteristics. Finally, the correctness and reliability of the layout design are verified by the simulation after extracting parasitic parameters.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114417359","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
Multimodal Knowledge Triple Extraction Based on Representation Learning 基于表示学习的多模态知识三重抽取
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212829
Guang-ming Xian, Wencong Zhang, Fucai Lan, Yifan Lin, Yanhang Lin
{"title":"Multimodal Knowledge Triple Extraction Based on Representation Learning","authors":"Guang-ming Xian, Wencong Zhang, Fucai Lan, Yifan Lin, Yanhang Lin","doi":"10.1109/EEI59236.2023.10212829","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212829","url":null,"abstract":"Knowledge based visual question-answering is an emerging technique that combines computer vision and natural language processing to address image-based questions. This approach requires the model to possess internal reasoning ability and incorporate external knowledge to enhance its generalization performance. Knowledge graphs are commonly employed to integrate various types of knowledge, such as image knowledge, text knowledge, and basic common sense, into visual language question answering models, significantly enhancing their interpretability. However, introducing knowledge into these models often involves retrieval and pre-training methods, which can introduce noise due to the local correlation among knowledge sources and the existence of modality gaps, thereby affecting the model's performance. To mitigate this issue, this paper proposes a multimodal knowledge extraction approach based on distributed representation learning. The approach models inexpressible multimodal facts using explicit triples, considering the semantic gap between visual and textual modalities. Cross-modal representations are obtained through an attention mechanism, resulting in knowledge triplets comprising visual features, cross-modal representations, and text features. By incorporating these knowledge triplets into the visual language question answering model, the task is transformed into pattern matching using knowledge triples. The proposed approach comprehensively considers multiple factors, is not restricted to specific forms of knowledge, and can effectively incorporate a substantial amount of knowledge. Experimental results demonstrate its superiority, with a performance improvement of 0.5% on the OKVQA dataset compared to the baseline model, highlighting its strong generalization ability.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115018500","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
Quality of Service based Resource Management for Rotating Phased Array Radar 基于服务质量的旋转相控阵雷达资源管理
2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212593
Jingbei Yang, Yuanli Feng, Junpeng Yu
{"title":"Quality of Service based Resource Management for Rotating Phased Array Radar","authors":"Jingbei Yang, Yuanli Feng, Junpeng Yu","doi":"10.1109/EEI59236.2023.10212593","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212593","url":null,"abstract":"The quality of service based resource management model (Q-RAM) provides a significant method for the resource management of multifunction radar (MFR), however, which is insufficient for the application in a rotating phased array radar (RPAR) because of the mechanical rotation of the antenna. In this paper, we present an extension of the Q-RAM resource management framework for RPAR. Our method includes task modeling, objective function building and constraints analysis, which are integrated as an optimized resource management method called Q-RRAM. This method combines Q-RAM with optimized utility functions for RPAR on each time step. More task types are considered to meet the practical application of radar. Simulation experiments are carried out and the results demonstrate that, comparing to the classical Q-RAM and rule-based method, our approach has better performance in the application of RPAR resource management.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134335024","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
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