首页 > 最新文献

单片机与嵌入式系统应用最新文献

英文 中文
Interfacing Personal Computers 个人计算机接口
Pub Date : 2018-10-08 DOI: 10.1201/9781482276824-6
Zdravko Karakehayov, K. Christensen, O. Winther
{"title":"Interfacing Personal Computers","authors":"Zdravko Karakehayov, K. Christensen, O. Winther","doi":"10.1201/9781482276824-6","DOIUrl":"https://doi.org/10.1201/9781482276824-6","url":null,"abstract":"","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78802160","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
Multi-Candidate Word Segmentation using Bi-directional LSTM Neural Networks 基于双向LSTM神经网络的多候选分词
Pub Date : 2018-05-07 DOI: 10.1109/ICESIT-ICICTES.2018.8442053
Theerapat Lapjaturapit, Kobkrit Viriyayudhakom, T. Theeramunkong
Most existing word segmentation methods output one single segmentation solution. This paper provides an analysis of word segmentation performance when more than one solutions are taken into account. Towards this investigation, a deep neural network with multiple thresholds is applied to generate multiple candidates for segmentation. As a test-bed, the well-known bidirectional long short-term memory (BiLSTM) units are used with eleven contexts in a deep neural network. As performance indices, three measures; recall, precision and f-measure, are plotted with respect to various thresholds for both boundary level and word level evaluation. By a number of experiments, the result shows that the multi-candidate word segmentation can help us increase the recalls while maintaining the precisions.
大多数现有的分词方法输出一个单一的分词解。本文提供了在考虑多个解决方案时的分词性能分析。针对这一研究,应用了一个具有多个阈值的深度神经网络来生成多个候选的分割。作为实验平台,我们将双向长短期记忆(BiLSTM)单元用于深度神经网络的11个上下文。作为绩效指标,有三个衡量标准;召回率、精度和f-measure都是根据边界水平和词水平评估的不同阈值绘制的。实验结果表明,多候选词分词可以在保证分词精度的前提下提高查全率。
{"title":"Multi-Candidate Word Segmentation using Bi-directional LSTM Neural Networks","authors":"Theerapat Lapjaturapit, Kobkrit Viriyayudhakom, T. Theeramunkong","doi":"10.1109/ICESIT-ICICTES.2018.8442053","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442053","url":null,"abstract":"Most existing word segmentation methods output one single segmentation solution. This paper provides an analysis of word segmentation performance when more than one solutions are taken into account. Towards this investigation, a deep neural network with multiple thresholds is applied to generate multiple candidates for segmentation. As a test-bed, the well-known bidirectional long short-term memory (BiLSTM) units are used with eleven contexts in a deep neural network. As performance indices, three measures; recall, precision and f-measure, are plotted with respect to various thresholds for both boundary level and word level evaluation. By a number of experiments, the result shows that the multi-candidate word segmentation can help us increase the recalls while maintaining the precisions.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"72 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83557694","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: 11
Model-based Design of IoT/WSN Nodes: Device Driver Implementation 基于模型的IoT/WSN节点设计:设备驱动实现
Pub Date : 2018-05-07 DOI: 10.1109/ICESIT-ICICTES.2018.8442072
S. Vorapojpisut
This paper addresses the implementation of device driver blocks to be used in model-based design of embedded software. After notations related to hardware and real-world events are defined, two design patterns, namely Frame Buffer and Slot Buffer, are proposed for serial communication tasks in IoT/WSN nodes. To assure model determinism involving hardware operations, the balance equation is discussed and generalized for the time-triggered architecture of Simulink environment.
本文讨论了用于嵌入式软件基于模型设计的设备驱动模块的实现。在定义了与硬件和现实世界事件相关的符号之后,提出了两种用于IoT/WSN节点串行通信任务的设计模式,即Frame Buffer和Slot Buffer。为了保证涉及硬件操作的模型确定性,讨论并推广了Simulink环境下时间触发体系结构的平衡方程。
{"title":"Model-based Design of IoT/WSN Nodes: Device Driver Implementation","authors":"S. Vorapojpisut","doi":"10.1109/ICESIT-ICICTES.2018.8442072","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442072","url":null,"abstract":"This paper addresses the implementation of device driver blocks to be used in model-based design of embedded software. After notations related to hardware and real-world events are defined, two design patterns, namely Frame Buffer and Slot Buffer, are proposed for serial communication tasks in IoT/WSN nodes. To assure model determinism involving hardware operations, the balance equation is discussed and generalized for the time-triggered architecture of Simulink environment.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"5 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87594206","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: 3
Thai Clickbait Headline News Classification and its Characteristic 泰国标题党新闻分类及其特点
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442064
Natnicha Wongsap, Tastanya Prapphan, Lisha Lou, S. Kongyoung, Sasiwimol Jumun, Natsuda Kaothanthong
Clickbait is a widely used writing style of the news headline that has been utilized to gain attentions from the reader for the revenues generated from the clicks. After the readers open the link to read the content of the clickbait headline, it leaves them a disappointment. In this work, the characteristic of Thai clickbait headlines is studied. To compare the effect of the special characters such as ‘!’, ‘?’, and ‘#’ on the classification, two datasets, which contains the special characters and the one without them, are provided. They have been utilized in the experiments using well-known classifiers such as Decision Tree, Support Vector Machine, and Naive Bayes. The result shows that the special characters and the decision tree classifier gives 99. 90% accuracy.
标题党(Clickbait)是一种广泛使用的新闻标题写作风格,它被用来吸引读者的注意力,以获得点击带来的收入。当读者打开链接阅读标题党标题的内容后,他们会感到失望。在这项工作中,研究泰国标题党标题的特点。为了比较特殊字符(如' !“,”?,和分类上的“#”,提供两个数据集,一个包含特殊字符,一个不包含特殊字符。它们已经在实验中使用了众所周知的分类器,如决策树、支持向量机和朴素贝叶斯。结果表明,特殊字符和决策树分类器给出了99。90%的准确率。
{"title":"Thai Clickbait Headline News Classification and its Characteristic","authors":"Natnicha Wongsap, Tastanya Prapphan, Lisha Lou, S. Kongyoung, Sasiwimol Jumun, Natsuda Kaothanthong","doi":"10.1109/ICESIT-ICICTES.2018.8442064","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442064","url":null,"abstract":"Clickbait is a widely used writing style of the news headline that has been utilized to gain attentions from the reader for the revenues generated from the clicks. After the readers open the link to read the content of the clickbait headline, it leaves them a disappointment. In this work, the characteristic of Thai clickbait headlines is studied. To compare the effect of the special characters such as ‘!’, ‘?’, and ‘#’ on the classification, two datasets, which contains the special characters and the one without them, are provided. They have been utilized in the experiments using well-known classifiers such as Decision Tree, Support Vector Machine, and Naive Bayes. The result shows that the special characters and the decision tree classifier gives 99. 90% accuracy.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"125 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80201127","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: 7
Energy Consumption Collection Design for Smart Building 智能建筑能耗收集设计
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442052
T. Tantidham, S. Ngamsuriyaros, N. Tungamnuayrith, T. Nildam, K. Banthao, P. Intakot
With increasing cost and energy consumption, many organizations would find a way for monitoring and to save energy. Our work would design and implement a monitoring system to collect energy usage data and use such data to analyze energy consumption patterns. We measure the amount of electricity of AC outlets, lights and air conditions in a building. Our work consists of 3 parts: Power Data Collection, Data Processing and Data Report. Power Data Collection is composed of power meters built on an ESP8266 Wi-Fi platform and PZEM-004T which will be attached to 3 types of devices: AC outlet, air condition and light. The Data Processing part is performed at the Elasticsearch server by gathering the measured power data from multiple power meters via MQTT protocol. The Data Report part uses Grafana to show usage statistics via a web interface. Usually, one room will have number of lights and outlets, and one or two air conditions. We also collect the measured data every 15 minutes. Thus, collected data will become very huge in a short period of time. In the future, we need to do pattern analysis of energy consumption of a building.
随着成本和能源消耗的增加,许多组织将找到一种监测和节约能源的方法。我们的工作是设计和实施一个监测系统,收集能源使用数据,并用这些数据分析能源消耗模式。我们测量建筑物中交流插座、灯光和空调的电量。我们的工作包括三个部分:电力数据采集、数据处理和数据报告。功率数据采集由基于ESP8266 Wi-Fi平台的功率表和pzm - 004t组成,将连接到3种类型的设备:交流插座,空调和灯。数据处理部分在Elasticsearch服务器上执行,通过MQTT协议收集来自多个电表的测量功率数据。数据报告部分使用Grafana通过web界面显示使用统计数据。通常,一个房间会有一些灯和插座,和一个或两个空调。我们还每15分钟收集一次测量数据。因此,收集到的数据会在短时间内变得非常庞大。在未来,我们需要对建筑的能耗进行模式分析。
{"title":"Energy Consumption Collection Design for Smart Building","authors":"T. Tantidham, S. Ngamsuriyaros, N. Tungamnuayrith, T. Nildam, K. Banthao, P. Intakot","doi":"10.1109/ICESIT-ICICTES.2018.8442052","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442052","url":null,"abstract":"With increasing cost and energy consumption, many organizations would find a way for monitoring and to save energy. Our work would design and implement a monitoring system to collect energy usage data and use such data to analyze energy consumption patterns. We measure the amount of electricity of AC outlets, lights and air conditions in a building. Our work consists of 3 parts: Power Data Collection, Data Processing and Data Report. Power Data Collection is composed of power meters built on an ESP8266 Wi-Fi platform and PZEM-004T which will be attached to 3 types of devices: AC outlet, air condition and light. The Data Processing part is performed at the Elasticsearch server by gathering the measured power data from multiple power meters via MQTT protocol. The Data Report part uses Grafana to show usage statistics via a web interface. Usually, one room will have number of lights and outlets, and one or two air conditions. We also collect the measured data every 15 minutes. Thus, collected data will become very huge in a short period of time. In the future, we need to do pattern analysis of energy consumption of a building.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"79 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82441299","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: 6
Power Quality Affected by DC and AC LED Bulb Loading of a PV Generator Connected to a Microgrid 接入微电网的光伏发电机直流和交流LED灯泡负荷对电能质量的影响
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442054
Samol Chreang, P. Kumhom
Ahstract-Light-Emitting Diode (LED) bulbs or lamps are popularly used nowadays because of their less power consumption and long lifespan. However, usages of LED bulbs including the DC and AC types affect power quality of the power system because the needs of DC-to-DC converters and/or inverters. This paper presents a comparison of power quality affected by the DC and AC LED bulb loads supplied by a PV generator (PVG) connected to a PV microgrid. Various loading conditions based on centralized and decentralized drivers are carried out. Also the effect switching frequency for DC-to-DC converter used inside LED drivers is explored. The power quality is measured by means of total distortion percentage in the power line currents on both DC and AC side. The study is based on simulations using the existing simulation models of a PV generator, a converter, an inverter, DC LED bulb, and AC LED bulbs. The results show that DC LED lamp loading has higher effects to the total distortion than AC LED has. Moreover, using the centralized driver has a small advantage over the decentralized case while the distortion increases when the switching frequency is reduced. Although the resulting distortions from the simulations may not be accurate, the comparison results may be used as a guideline for designing a PV microzrid.
摘要:发光二极管(LED)灯泡因其功耗低、寿命长而被广泛使用。然而,包括直流和交流类型在内的LED灯泡的使用会影响电力系统的电能质量,因为需要DC- DC转换器和/或逆变器。本文比较了光伏发电机(PVG)提供的直流和交流LED灯泡负载对光伏微电网电能质量的影响。基于集中式和分散式驱动进行了不同的加载条件。探讨了LED驱动器内部dc - dc转换器的开关频率对开关频率的影响。电能质量是通过直流和交流两端电源线电流的总失真百分比来测量的。本研究基于现有的PV发电机、转换器、逆变器、直流LED灯泡和交流LED灯泡的仿真模型进行仿真。结果表明,与交流LED相比,直流LED灯负载对总畸变的影响更大。此外,使用集中式驱动器比分散式驱动器具有较小的优势,但当开关频率降低时,失真会增加。虽然模拟结果可能不准确,但比较结果可以作为光伏微电网设计的指导。
{"title":"Power Quality Affected by DC and AC LED Bulb Loading of a PV Generator Connected to a Microgrid","authors":"Samol Chreang, P. Kumhom","doi":"10.1109/ICESIT-ICICTES.2018.8442054","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442054","url":null,"abstract":"Ahstract-Light-Emitting Diode (LED) bulbs or lamps are popularly used nowadays because of their less power consumption and long lifespan. However, usages of LED bulbs including the DC and AC types affect power quality of the power system because the needs of DC-to-DC converters and/or inverters. This paper presents a comparison of power quality affected by the DC and AC LED bulb loads supplied by a PV generator (PVG) connected to a PV microgrid. Various loading conditions based on centralized and decentralized drivers are carried out. Also the effect switching frequency for DC-to-DC converter used inside LED drivers is explored. The power quality is measured by means of total distortion percentage in the power line currents on both DC and AC side. The study is based on simulations using the existing simulation models of a PV generator, a converter, an inverter, DC LED bulb, and AC LED bulbs. The results show that DC LED lamp loading has higher effects to the total distortion than AC LED has. Moreover, using the centralized driver has a small advantage over the decentralized case while the distortion increases when the switching frequency is reduced. Although the resulting distortions from the simulations may not be accurate, the comparison results may be used as a guideline for designing a PV microzrid.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"21 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80545794","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
Impact of Altitude of Anchors on Performance of UWB Real-Time Locating System 锚点高度对超宽带实时定位系统性能的影响
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442070
K. Athikulwongse, Charuwalee Suwatthikul, Witsarawat Chantaweesomboon
Ultra-wideband (UWB) technology has recently improved the performance of real-time locating systems (RTLS) to centimeter-level accuracy. One of commercially available integrated circuits (IC) for UWB RTLS is from Decawave. Its DW1000 IC can be used in two-way ranging (TWR) method to measure precise time of flight, thus accurate estimation of the distance between an anchor and a tag. A trilateration algorithm can then estimate the position of a tag in two-dimensional (2-D) and three-dimensional (3-D) space from the distance between the tag and three or more anchors. In this work, the impact of altitude of anchors above the tag on the performance of a TWR UWB RTLS was studied. In the experiments, the anchors and tag were first placed on the first floor of a building. Then, some of the anchors were raised or moved to higher floors. The results revealed that the error distances along x-, y-, and z-axis varied differently with increasing altitude of the anchors, thus changing their contribution to the 2-D and 3-D performance. The results indicated that altitude of anchors dramatically affected the performance, especially in 3-D. The results can help suggest how to find optimal positions of anchors for deployment of the RTLS.
超宽带(UWB)技术最近将实时定位系统(RTLS)的性能提高到厘米级精度。其中一种商用的UWB RTLS集成电路(IC)来自Decawave。其DW1000集成电路可用于双向测距(TWR)方法来测量精确的飞行时间,从而准确估计锚点与标签之间的距离。然后,三边测量算法可以根据标签与三个或更多锚点之间的距离估计标签在二维(2-D)和三维(3-D)空间中的位置。在这项工作中,研究了标签上方锚点高度对TWR UWB RTLS性能的影响。在实验中,锚和标签首先放置在建筑物的一楼。然后,一些锚被提升或移动到更高的楼层。结果表明,随着锚点高度的增加,沿x、y和z轴的误差距离会发生不同的变化,从而改变它们对二维和三维性能的贡献。结果表明,锚点的高度对锚点的性能有显著影响,尤其是在三维情况下。研究结果有助于为RTLS的部署找到最佳的锚点位置。
{"title":"Impact of Altitude of Anchors on Performance of UWB Real-Time Locating System","authors":"K. Athikulwongse, Charuwalee Suwatthikul, Witsarawat Chantaweesomboon","doi":"10.1109/ICESIT-ICICTES.2018.8442070","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442070","url":null,"abstract":"Ultra-wideband (UWB) technology has recently improved the performance of real-time locating systems (RTLS) to centimeter-level accuracy. One of commercially available integrated circuits (IC) for UWB RTLS is from Decawave. Its DW1000 IC can be used in two-way ranging (TWR) method to measure precise time of flight, thus accurate estimation of the distance between an anchor and a tag. A trilateration algorithm can then estimate the position of a tag in two-dimensional (2-D) and three-dimensional (3-D) space from the distance between the tag and three or more anchors. In this work, the impact of altitude of anchors above the tag on the performance of a TWR UWB RTLS was studied. In the experiments, the anchors and tag were first placed on the first floor of a building. Then, some of the anchors were raised or moved to higher floors. The results revealed that the error distances along x-, y-, and z-axis varied differently with increasing altitude of the anchors, thus changing their contribution to the 2-D and 3-D performance. The results indicated that altitude of anchors dramatically affected the performance, especially in 3-D. The results can help suggest how to find optimal positions of anchors for deployment of the RTLS.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"16 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82524822","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
Embedded Electronic Differential System on Two Brushless DC Motor Drives for Electric Vehicle Steering Control 嵌入式电子差动系统在两个无刷直流电机驱动下的电动汽车转向控制
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442060
W. Khan-ngern, Wiwat Keyoonwong
The project present about Embedded Electronic Differential System(EDs) on Two Brushless DC (BLDC) Motors Drives for Electric Vehicle Steering Control. EDs using for steering control to balance speed between two BLDC motors and enhances efficiency of electric vehicle driving system. Efficiency testing on BLDC motor driving system to determine the efficiency of BLDC motor driving system including inverter and BLDC motor at various load conditions. The maximum efficiency of BLDC motor at 48 volts is 75.71% with 6.52 kg load Embedded system including speed limit to protect BLDC motor from overrated speed and feedback speed, Handwriting coding by Arduino mega 2560. The steering control using digital potentiometer, MCP41010. When the turning angle of electric vehicle is any degrees (right or left turning status), the control system will command. And when BLDC motor near overrated speed and turning status, the overall speed of electric vehicle is reduced because the both BLDC motors speed are limited at 840 rpm. The experimental results give satisfactory performance.
本课题介绍了一种嵌入式电子差动系统(EDs)在两个无刷直流(BLDC)电机驱动上用于电动汽车转向控制。用于转向控制的无刷直流电动机可以平衡两台无刷直流电动机的速度,提高电动汽车驱动系统的效率。对无刷直流电动机驱动系统进行效率测试,确定包括逆变器和无刷直流电动机在内的无刷直流电动机驱动系统在各种负载条件下的效率。嵌入式系统包括限速,以保护BLDC电机不被高估的速度和反馈速度,由Arduino mega 2560手写编码。转向控制采用数字电位器,MCP41010。当电动汽车的转弯角度为任意角度(右转弯或左转弯)时,控制系统发出指令。当无刷直流电动机转速接近过额定转速和转弯状态时,由于双无刷直流电动机转速限制在840转/分,电动汽车的整体速度降低。实验结果令人满意。
{"title":"Embedded Electronic Differential System on Two Brushless DC Motor Drives for Electric Vehicle Steering Control","authors":"W. Khan-ngern, Wiwat Keyoonwong","doi":"10.1109/ICESIT-ICICTES.2018.8442060","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442060","url":null,"abstract":"The project present about Embedded Electronic Differential System(EDs) on Two Brushless DC (BLDC) Motors Drives for Electric Vehicle Steering Control. EDs using for steering control to balance speed between two BLDC motors and enhances efficiency of electric vehicle driving system. Efficiency testing on BLDC motor driving system to determine the efficiency of BLDC motor driving system including inverter and BLDC motor at various load conditions. The maximum efficiency of BLDC motor at 48 volts is 75.71% with 6.52 kg load Embedded system including speed limit to protect BLDC motor from overrated speed and feedback speed, Handwriting coding by Arduino mega 2560. The steering control using digital potentiometer, MCP41010. When the turning angle of electric vehicle is any degrees (right or left turning status), the control system will command. And when BLDC motor near overrated speed and turning status, the overall speed of electric vehicle is reduced because the both BLDC motors speed are limited at 840 rpm. The experimental results give satisfactory performance.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"97 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75993529","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
Vision-Based Lane Keeping - A Survey 基于视觉的车道保持调查
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442051
Chadaporn Keatmanee, Siriaksorn Jakborvornphan, Chakrapan Potiwanna, Wimol San-Uml, M. Dailey
Ahstract- Several intelligent transportation system applications, such as automatic steering systems, lane departure warning systems, and driver performance monitoring systems, depend on obtaining accurate estimates of the vehicle's trajectory with respect to the lane the vehicle is driving in. However, lane marking detection and tracking using video or laser sensors tend to be extremely noisy, requiring robust methods for lane marking detection and tracking. Therefore, it has been an active field of research for decades. In this paper, we survey methods for detecting lane marking as well as tracking lane boundaries in real time focusing on vision-based system. We present a generic problem and elaborate the broad ranged proposed method in vision-based system. Finally, we identify these gaps and recommend research direction that may bridge them.
摘要:智能交通系统的一些应用,如自动转向系统、车道偏离预警系统和驾驶员行为监控系统,都依赖于对车辆行驶轨迹的准确估计。然而,使用视频或激光传感器的车道标记检测和跟踪往往非常嘈杂,需要强大的车道标记检测和跟踪方法。因此,几十年来它一直是一个活跃的研究领域。本文以基于视觉的系统为重点,研究了车道标记检测和车道边界实时跟踪的方法。本文提出了基于视觉的系统中的一个通用问题,并详细阐述了广泛的提出方法。最后,我们确定了这些差距,并推荐了可能弥合它们的研究方向。
{"title":"Vision-Based Lane Keeping - A Survey","authors":"Chadaporn Keatmanee, Siriaksorn Jakborvornphan, Chakrapan Potiwanna, Wimol San-Uml, M. Dailey","doi":"10.1109/ICESIT-ICICTES.2018.8442051","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442051","url":null,"abstract":"Ahstract- Several intelligent transportation system applications, such as automatic steering systems, lane departure warning systems, and driver performance monitoring systems, depend on obtaining accurate estimates of the vehicle's trajectory with respect to the lane the vehicle is driving in. However, lane marking detection and tracking using video or laser sensors tend to be extremely noisy, requiring robust methods for lane marking detection and tracking. Therefore, it has been an active field of research for decades. In this paper, we survey methods for detecting lane marking as well as tracking lane boundaries in real time focusing on vision-based system. We present a generic problem and elaborate the broad ranged proposed method in vision-based system. Finally, we identify these gaps and recommend research direction that may bridge them.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"149 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86125109","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
A Cloud-Contamination Removal Algorithm by Combining Image Segmentation and Level-set-based Approaches for Remote Sensing Images 基于图像分割和水平集的遥感图像云污染去除算法
Pub Date : 2018-05-01 DOI: 10.1109/ICESIT-ICICTES.2018.8442068
Duangkamol Tedlek, S. Khoomboon, T. Kasetkasem, T. Chanwimaluang, I. Kumazawa
This paper proposes a cloud removal algorithm for satellite images that are obscured by clouds. Our concept is to separate the land cover map into the segments. After that, we localize and indicate the degree of cloud thickness map by using a level set function. As the continuity of the level set function, the gradient approach is deployed by using the calculus of variation. Our example shows that our model can mitigate the effect clouds in images.
针对被云遮挡的卫星图像,提出了一种去除云的算法。我们的概念是把土地覆盖图分成几个部分。在此基础上,利用水平集函数对云厚度图进行定位并表示云厚度图的程度。作为水平集函数的连续性,梯度方法采用变分法进行部署。我们的例子表明,我们的模型可以减轻图像中的影响云。
{"title":"A Cloud-Contamination Removal Algorithm by Combining Image Segmentation and Level-set-based Approaches for Remote Sensing Images","authors":"Duangkamol Tedlek, S. Khoomboon, T. Kasetkasem, T. Chanwimaluang, I. Kumazawa","doi":"10.1109/ICESIT-ICICTES.2018.8442068","DOIUrl":"https://doi.org/10.1109/ICESIT-ICICTES.2018.8442068","url":null,"abstract":"This paper proposes a cloud removal algorithm for satellite images that are obscured by clouds. Our concept is to separate the land cover map into the segments. After that, we localize and indicate the degree of cloud thickness map by using a level set function. As the continuity of the level set function, the gradient approach is deployed by using the calculus of variation. Our example shows that our model can mitigate the effect clouds in images.","PeriodicalId":57136,"journal":{"name":"单片机与嵌入式系统应用","volume":"107 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90765485","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: 4
期刊
单片机与嵌入式系统应用
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1