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2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)最新文献

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Research on Shandong Province Teaching Resource Database System Based on Clustering Algorithm 基于聚类算法的山东省教学资源库系统研究
Haiyan Chu, Shuhang Jia
In the autumn of 2004, Shandong Province, as one of the first pilot provinces to carry out the new curriculum reform of ordinary high schools, began a new round of curriculum reform. But at the same time, there is also a lack of curriculum resources and teachers in Shandong Province, which makes some advanced ideas in curriculum reform difficult to achieve the expected effect. With the development of information technology and modern educational technology, the teaching resource database system is widely used in various colleges and universities. This paper designs and implements the teaching resource database system based on clustering algorithm, which can effectively improve the retrieval efficiency of teaching resources and improve the overall performance of the teaching resource database management system. Teaching resource library is an important part of modern education. Its construction can provide students with a good learning environment and meet their learning needs. The construction of teaching resources is the foundation of educational informationization, and it is a systematic project that needs long-term construction and maintenance, so it can promote the development of this educational infrastructure work continuously and steadily.
2004年秋季,山东省作为全国首批开展普通高中新课程改革的试点省份之一,开始了新一轮的课程改革。但与此同时,山东省也存在着课程资源和师资的不足,使得课程改革中的一些先进理念难以达到预期效果。随着信息技术和现代教育技术的发展,教学资源库系统在各高校得到了广泛的应用。本文设计并实现了基于聚类算法的教学资源库系统,可以有效地提高教学资源的检索效率,提高教学资源库管理系统的整体性能。教学资源库是现代教育的重要组成部分。它的建设可以为学生提供一个良好的学习环境,满足他们的学习需求。教学资源建设是教育信息化的基础,是一项需要长期建设和维护的系统工程,能够持续稳定地推动教育基础设施工作的发展。
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引用次数: 0
Research on Water Jet Fault Diagnosis Model Based on PNN Network 基于PNN网络的水射流故障诊断模型研究
Zhuohao Zhang, Ming Chen, Z. Ren, Wei Shi
The structure of water jet cutting machine is complex and the components are closely related. Its fault characteristics often have the characteristics of nonlinearity, coupling, uncertainty and complex causality. Traditional fault diagnosis methods have been difficult to solve the problem of water jet cutting machine fault detection quickly and effectively. As a new talent in the field of intelligent fault diagnosis, machine learning can independently mine the representative diagnostic information hidden in the original data and directly establish the accurate mapping relationship between the original data and the operating state, which has been increasingly applied in industrial diagnosis. In this paper, the application of intelligent fault diagnosis method for water jet cutting machine is explored. Data acquisition system of water jet cutting machine is built. Aiming at several common faults of water jet cutting machine, a fault diagnosis model is established based on PNN network, and the network is trained and tested with actual collected data. The results show that the probabilistic neural network model can better realize the fault diagnosis of common faults of water jet cutting machine.
水射流切割机结构复杂,各部件关系密切。其故障特征往往具有非线性、耦合性、不确定性和复杂因果关系等特点。传统的故障诊断方法已难以快速有效地解决水射流切割机故障检测问题。机器学习作为智能故障诊断领域的新人才,可以独立挖掘隐藏在原始数据中的代表性诊断信息,直接建立原始数据与运行状态之间的精确映射关系,在工业诊断中得到越来越多的应用。本文探讨了智能故障诊断方法在水射流切割机中的应用。建立了水射流切割机数据采集系统。针对水射流切割机的几种常见故障,建立了基于PNN网络的故障诊断模型,并用实际采集的数据对网络进行了训练和测试。结果表明,概率神经网络模型能较好地实现水射流切割机常见故障的故障诊断。
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引用次数: 0
Study on Forming Process of Stretch Forming Lattice Structure 拉伸成形点阵结构成形工艺研究
Wang Cheng, L. Jianhua, Lu Chenghui
Stretch Forming Lattice Structure (SFL), composed of upper chord, lower chord, vertical web member and lateral support member, is a self-balance structure. Using APDL (ANSYS Parametric Design Language), static analyses are conducted for the fully forming process of SFL with a long span of 90m. Result show that both geometrical and material nonlinear analysis of structure is necessary to SFL, and the upper chord is the most important prestress-carrying members in the forming process in comparison with the vertical web and the lateral support members etc, and mainly subjected to the bending moment in comparison with the axial force. SFL with merits of rationally mechanical characteristics, novelty of constructional detail and convenience of execution will have great prospect.
拉伸成形点阵结构(SFL)是一种自平衡结构,由上弦、下弦、垂直腹板和横向支撑构件组成。利用ANSYS参数化设计语言(APDL)对大跨度90m的钢筋钢全成形过程进行了静力分析。结果表明,对结构进行几何和材料非线性分析是必要的,与竖向腹板和横向支撑构件等相比,上弦杆是成形过程中最重要的预应力构件,与轴向力相比,上弦杆主要受弯矩的影响。该结构具有力学特性合理、结构细节新颖、施工方便等优点,具有广阔的应用前景。
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引用次数: 0
The co-evolution propagation model of information and epidemic based on positive and negative information game 基于正负信息博弈的信息与疫情协同进化传播模型
Yaqiong Wang, Zhiqiang Liu, Guanghui Yuan
With the rapid development of mobile social platforms, there is a lot of positive and negative information on the Internet. These positive and negative information influences each other and together affects the epidemic spreading. Among them, the source of positive information with high credibility has been verified, and the source of negative information with low credibility is vague. Aiming at the situation that the positive and negative information in the network competes with each other, this paper constructs the co-evolution spreading model of network information and epidemic spreading to study the effect of the dynamic changes of network information on the epidemic spreading. Based on the co-evolution spreading model of network information and epidemic spreading, the dynamic evolution process and threshold of the spreading system are analyzed using the average field method, and the numerical simulation experiments were used to simulate the influence of different parameters in the network information layer on the epidemic spreading. Our results show that the game of positive and negative information in the network information layer directly affects the epidemic spreading process.
随着移动社交平台的快速发展,网络上出现了大量的正面和负面信息。这些正面信息和负面信息相互影响,共同影响疫情的传播。其中,可信度高的正面信息来源已得到验证,可信度低的负面信息来源模糊。针对网络中正负信息相互竞争的情况,构建网络信息与疫情传播的协同进化传播模型,研究网络信息的动态变化对疫情传播的影响。基于网络信息与疫情传播的协同演化传播模型,采用平均场法分析了传播系统的动态演化过程和阈值,并通过数值模拟实验模拟了网络信息层中不同参数对疫情传播的影响。研究结果表明,网络信息层的正负信息博弈直接影响着疫情的传播过程。
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引用次数: 0
Two extraction methods for carbonate rock oolites based on image segmentation algorithm 基于图像分割算法的两种碳酸盐岩鲕粒提取方法
Yili Ren, Jian Liang, Siwu Luo
Carbonate rock is a kind of very valuable sedimentary rock, and oolites are one of the most easily identifiable particles in the carbonate rock image. Based on the traditional image segmentation algorithm, this paper proposes two extraction strategies for carbonate oolitic components. The first is the extraction technology of carbonate rock oolites based on traditional image segmentation algorithm: first extract the connected domains of the carbonate rock image, then use the K-Means clustering algorithm to analyze the processed image, and then analyze the image Binary processing, and finally extract the contours of the oolites; the second, the carbonate rock oolite extraction technology based on the superpixel segmentation algorithm: first use the SLIC algorithm to segment the acid rock image; secondly, the road extract. The test results show that the two extraction strategies can clearly extract the oolitic components of salt rock. In addition, according to the experimental results in this paper, it can be seen that the oolitic extraction technology based on SLIC superpixel segmentation is slightly better than that based on traditional image segmentation algorithm.
碳酸盐岩是一种非常有价值的沉积岩,而鲕粒是碳酸盐岩图像中最容易识别的颗粒之一。在传统图像分割算法的基础上,提出了两种碳酸盐鲕粒成分的提取策略。首先是基于传统图像分割算法的碳酸盐岩鲕粒提取技术:首先提取碳酸盐岩图像的连通域,然后使用K-Means聚类算法对处理后的图像进行分析,然后对图像进行二值化处理,最后提取鲕粒的轮廓;第二,基于超像素分割算法的碳酸盐岩鲕粒提取技术:首先利用SLIC算法对酸性岩图像进行分割;其次,道路提取。试验结果表明,两种提取策略均能清晰地提取出盐岩中的鲕粒成分。此外,根据本文的实验结果可以看出,基于SLIC超像素分割的鲕粒提取技术略优于基于传统图像分割算法的鲕粒提取技术。
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引用次数: 0
Simulation analysis of interference sound field of shunt high voltage reactor 并联高压电抗器干扰声场的仿真分析
Zhenhuan Liu, Yulong Chen, Yuan Li
At present, the company has invested more scientific research work and case projects in noise source control and noise transmission path control. For example, in the aspect of noise source control, the company has successively issued a number of noise reduction topics for the main equipment body. By studying the internal structure of the main equipment, it puts forward the optimization scheme for the internal structure of the equipment to reduce the noise radiation energy, so as to achieve the noise control at the noise source. This kind of control effect at the noise source is the most direct and effective, but also the most difficult. In the aspect of noise transmission path control, sound absorption technology, sound insulation technology, noise elimination technology and damping technology are mainly adopted at present. In UHV substation, UHV main transformer is located in the central area of the station site, and its contribution to noise of plant boundary and noise sensitive buildings outside the station is relatively small, while high voltage shunt reactor is often located near the station boundary, The noise contribution to the noise sensitive buildings outside the plant boundary and the station is large, which has become the key object of noise control in UHV substation. Therefore, the control of sound transmission in UHV substation focuses on shunt reactor, such as heightening the plant boundary wall at the side of shunt reactor and installing sound insulation cover on the reactor[1]. This paper focuses on the influence of sound barrier, ground effect and acoustic interference effect on the sound propagation process. Based on the analysis of the sound barrier theory, the test site is built to measure the sound field distribution of the artificial sound source at different frequencies, analyze the influence of the shelter on the noise propagation path of the artificial sound source, and then study the firewall, the noise source and the noise source The influence of enclosure and other shelter on the transmission mode of substation noise. The second is based on the noise propagation theory of ISO 9613–2 ground effect, select the test site, carry out the sound propagation test of cement ground and green plant (lawn) ground under the condition of artificial sound source, analyze the ground effect noise attenuation under different frequencies and different receiving distances, and correct the corresponding attenuation items specified in the international standard ISO 9613–2. Thirdly, based on the sound source characteristics of shunt reactor obtained in topic 1, the interference sound field characteristics around the reactor are analyzed, and then the interference sound field measurement test scheme of shunt reactor in UHV substation is formulated. The field measurement is carried out to analyze the influence of acoustic interference on substation noise propagation mode, and to clarify the extent and scope of the influence of acoustic interf
目前,公司在噪声源控制和噪声传播路径控制方面投入了较多的科研工作和案例项目。如在噪声源治理方面,公司先后针对主要设备主体发布了多项降噪课题。通过对主要设备内部结构的研究,提出了设备内部结构的优化方案,以降低噪声辐射能量,从而实现噪声源的噪声控制。这种对噪声源的控制效果是最直接有效的,但也是最困难的。在噪声传播路径控制方面,目前主要采用吸声技术、隔声技术、消噪技术和阻尼技术。在特高压变电站中,特高压主变位于站址中心区域,对厂界及站外噪声敏感建筑的噪声贡献较小,而高压并联电抗器往往位于站界附近,对厂界及站外噪声敏感建筑的噪声贡献较大,已成为特高压变电站噪声控制的重点对象。因此,特高压变电站的声传输控制主要集中在并联电抗器上,如加高并联电抗器侧厂界墙,在电抗器上安装隔声罩等[1]。重点研究了声屏障、地面效应和声干扰效应对声传播过程的影响。在分析声屏障理论的基础上,建立了试验场,测量了人工声源在不同频率下的声场分布,分析了防护罩对人工声源噪声传播路径的影响,进而研究了防火墙、噪声源和噪声源的防护罩等对变电站噪声传播方式的影响。二是根据ISO 9613-2地效噪声传播理论,选择试验场地,进行人工声源条件下水泥地面和绿色植物(草坪)地面的声传播试验,分析不同频率和不同接收距离下地效噪声衰减情况,并对国际标准ISO 9613-2中规定的相应衰减项进行校正。再次,基于课题1中获得的并联电抗器的声源特性,分析了电抗器周围的干扰声场特性,制定了特高压变电站并联电抗器干扰声场测量试验方案。通过现场测量,分析了声干扰对变电站噪声传播方式的影响,明确了声干扰对变电站电抗器影响的程度和范围。由此得出防火墙、围护层和地面对变电站噪声传播的影响规律,并得出并联电抗器干扰效应对变电站噪声传播方式的影响规律,为特高压变电站规划布局和声环境影响评价提供关键技术支撑[2]。
{"title":"Simulation analysis of interference sound field of shunt high voltage reactor","authors":"Zhenhuan Liu, Yulong Chen, Yuan Li","doi":"10.1109/ICISCAE52414.2021.9590805","DOIUrl":"https://doi.org/10.1109/ICISCAE52414.2021.9590805","url":null,"abstract":"At present, the company has invested more scientific research work and case projects in noise source control and noise transmission path control. For example, in the aspect of noise source control, the company has successively issued a number of noise reduction topics for the main equipment body. By studying the internal structure of the main equipment, it puts forward the optimization scheme for the internal structure of the equipment to reduce the noise radiation energy, so as to achieve the noise control at the noise source. This kind of control effect at the noise source is the most direct and effective, but also the most difficult. In the aspect of noise transmission path control, sound absorption technology, sound insulation technology, noise elimination technology and damping technology are mainly adopted at present. In UHV substation, UHV main transformer is located in the central area of the station site, and its contribution to noise of plant boundary and noise sensitive buildings outside the station is relatively small, while high voltage shunt reactor is often located near the station boundary, The noise contribution to the noise sensitive buildings outside the plant boundary and the station is large, which has become the key object of noise control in UHV substation. Therefore, the control of sound transmission in UHV substation focuses on shunt reactor, such as heightening the plant boundary wall at the side of shunt reactor and installing sound insulation cover on the reactor[1]. This paper focuses on the influence of sound barrier, ground effect and acoustic interference effect on the sound propagation process. Based on the analysis of the sound barrier theory, the test site is built to measure the sound field distribution of the artificial sound source at different frequencies, analyze the influence of the shelter on the noise propagation path of the artificial sound source, and then study the firewall, the noise source and the noise source The influence of enclosure and other shelter on the transmission mode of substation noise. The second is based on the noise propagation theory of ISO 9613–2 ground effect, select the test site, carry out the sound propagation test of cement ground and green plant (lawn) ground under the condition of artificial sound source, analyze the ground effect noise attenuation under different frequencies and different receiving distances, and correct the corresponding attenuation items specified in the international standard ISO 9613–2. Thirdly, based on the sound source characteristics of shunt reactor obtained in topic 1, the interference sound field characteristics around the reactor are analyzed, and then the interference sound field measurement test scheme of shunt reactor in UHV substation is formulated. The field measurement is carried out to analyze the influence of acoustic interference on substation noise propagation mode, and to clarify the extent and scope of the influence of acoustic interf","PeriodicalId":121049,"journal":{"name":"2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130511301","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 Bioengineering Algorithm Based on Deep Learning Neural Network 基于深度学习神经网络的生物工程算法研究
Hanyu Wang
Deep learning (DL) is a fresh study orientation in the field of machine learning in computer science. It is recommend into machine learning to make it nearer to the customary artificial target intelligence. DL is the inherent law and express level of learning sample data, and the information get in the learning procedure is of mighty help to the explain of data such as words, images and sounds. CNN (Convolutional Neural Network) combines feature extraction with itemize process to train neural network, which has acquire mighty successful in the field of image classification. This paper focuses on the automatic classification of fetal facial ultrasound images. A 19-layer convolution network is proposed and improved. By using data enhancement, adding global mean pooling layer, reducing the number of channels in the full connection layer of the model, and optimizing learning based on parameter transfer learning of fine-tuning training, the automatic classification of fetal facial ultrasound images with limited data volume can be realized. Match with the present solutions, the depth network proposed in this paper can effectively avoid ultrasonic noise interference and learn deep features more effectively. A heavy quantity of specific analysis test have proved its effectiveness.
深度学习(Deep learning, DL)是计算机科学中机器学习领域的一个新的研究方向。它被推荐到机器学习中,使其更接近惯常的人工智能目标。深度学习是学习样本数据的内在规律和表达水平,学习过程中获得的信息对文字、图像、声音等数据的解释有很大的帮助。卷积神经网络(Convolutional Neural Network, CNN)将特征提取与逐项处理相结合来训练神经网络,在图像分类领域取得了巨大的成功。本文主要研究胎儿面部超声图像的自动分类。提出并改进了一个19层卷积网络。通过数据增强、增加全局均值池化层、减少模型全连接层的通道数以及基于微调训练参数迁移学习的优化学习,可以实现数据量有限的胎儿面部超声图像的自动分类。与现有的解决方案相匹配,本文提出的深度网络可以有效地避免超声波噪声干扰,更有效地学习深度特征。大量的具体分析试验证明了其有效性。
{"title":"Research on Bioengineering Algorithm Based on Deep Learning Neural Network","authors":"Hanyu Wang","doi":"10.1109/ICISCAE52414.2021.9590663","DOIUrl":"https://doi.org/10.1109/ICISCAE52414.2021.9590663","url":null,"abstract":"Deep learning (DL) is a fresh study orientation in the field of machine learning in computer science. It is recommend into machine learning to make it nearer to the customary artificial target intelligence. DL is the inherent law and express level of learning sample data, and the information get in the learning procedure is of mighty help to the explain of data such as words, images and sounds. CNN (Convolutional Neural Network) combines feature extraction with itemize process to train neural network, which has acquire mighty successful in the field of image classification. This paper focuses on the automatic classification of fetal facial ultrasound images. A 19-layer convolution network is proposed and improved. By using data enhancement, adding global mean pooling layer, reducing the number of channels in the full connection layer of the model, and optimizing learning based on parameter transfer learning of fine-tuning training, the automatic classification of fetal facial ultrasound images with limited data volume can be realized. Match with the present solutions, the depth network proposed in this paper can effectively avoid ultrasonic noise interference and learn deep features more effectively. A heavy quantity of specific analysis test have proved its effectiveness.","PeriodicalId":121049,"journal":{"name":"2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129831486","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 Smart Agriculture IoT System Based Heterogeneous Networking Technology 基于异构组网技术的智慧农业物联网系统研究
Yang Lu, Jianye An, Shukai Shi
Agriculture is the source of food and clothing for human society, the foundation of survival, the foundation of supporting the whole national economy, and the guarantee of continuous development and progress of society. Although China is a big agricultural country, China's agricultural competitiveness is still at a disadvantage compared with developed countries such as Europe and America. The main reason is that most areas of China are still in the mode of intensive farming and small-scale farming, relying mainly on abundant natural resources and low labor costs to gain international advantages. Information technology is used as a channel to connect all links of modern agriculture. Accurate, timely and effective acquisition, dissemination and application of information can greatly improve the level of agricultural management and promote the rapid development of agricultural economy. The emergence of the IoT provides a very favorable technical support for the development of smart agriculture. Under the background of big data era, this paper discusses how to effectively combine intelligent agriculture with IoT technology in China, and puts forward the construction method of intelligent agriculture IoT system based on heterogeneous networking technology, which is of positive significance to the development of agriculture.
农业是人类社会的衣食之源,是人类生存之本,是支撑整个国民经济的基础,是社会不断发展进步的保证。虽然中国是一个农业大国,但与欧美等发达国家相比,中国的农业竞争力仍处于劣势。主要原因是中国大部分地区仍处于集约经营和小规模经营的模式,主要依靠丰富的自然资源和低廉的劳动力成本来获得国际优势。信息技术是连接现代农业各个环节的渠道。准确、及时、有效地获取、传播和应用信息,可以极大地提高农业经营水平,促进农业经济的快速发展。物联网的出现为智慧农业的发展提供了非常有利的技术支撑。本文在大数据时代背景下,探讨了中国如何将智慧农业与物联网技术有效结合,提出了基于异构物联网技术的智慧农业物联网系统构建方法,对农业发展具有积极意义。
{"title":"Research on Smart Agriculture IoT System Based Heterogeneous Networking Technology","authors":"Yang Lu, Jianye An, Shukai Shi","doi":"10.1109/ICISCAE52414.2021.9590756","DOIUrl":"https://doi.org/10.1109/ICISCAE52414.2021.9590756","url":null,"abstract":"Agriculture is the source of food and clothing for human society, the foundation of survival, the foundation of supporting the whole national economy, and the guarantee of continuous development and progress of society. Although China is a big agricultural country, China's agricultural competitiveness is still at a disadvantage compared with developed countries such as Europe and America. The main reason is that most areas of China are still in the mode of intensive farming and small-scale farming, relying mainly on abundant natural resources and low labor costs to gain international advantages. Information technology is used as a channel to connect all links of modern agriculture. Accurate, timely and effective acquisition, dissemination and application of information can greatly improve the level of agricultural management and promote the rapid development of agricultural economy. The emergence of the IoT provides a very favorable technical support for the development of smart agriculture. Under the background of big data era, this paper discusses how to effectively combine intelligent agriculture with IoT technology in China, and puts forward the construction method of intelligent agriculture IoT system based on heterogeneous networking technology, which is of positive significance to the development of agriculture.","PeriodicalId":121049,"journal":{"name":"2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117003803","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
Design of security integrated monitoring system based on Internet of things 基于物联网的安防综合监控系统设计
Xinyue Sun, Yangshuo Zhang, R. Liu
The development of Internet of things technology has brought about changes in the monitoring industry. The integration of video monitoring and defense monitoring system based on video technology and sensor technology becomes possible. In this paper, combined with the widely used video monitoring equipment and defense monitoring equipment in the current market, as well as the corresponding software interface, a set of integrated security monitoring software system with defense monitoring and video monitoring functions is designed, which can quickly make video response in the defense alarm. At the same time, this paper discusses the key technical problems that need to be solved in the practical application of the system.
物联网技术的发展带来了监控行业的变革。基于视频技术和传感器技术的视频监控与防御监控一体化系统成为可能。本文结合目前市场上广泛使用的视频监控设备和防御监控设备,以及相应的软件接口,设计了一套集防御监控和视频监控功能于一体的安防监控软件系统,能够在防御报警中快速进行视频响应。同时,对系统实际应用中需要解决的关键技术问题进行了探讨。
{"title":"Design of security integrated monitoring system based on Internet of things","authors":"Xinyue Sun, Yangshuo Zhang, R. Liu","doi":"10.1109/ICISCAE52414.2021.9590670","DOIUrl":"https://doi.org/10.1109/ICISCAE52414.2021.9590670","url":null,"abstract":"The development of Internet of things technology has brought about changes in the monitoring industry. The integration of video monitoring and defense monitoring system based on video technology and sensor technology becomes possible. In this paper, combined with the widely used video monitoring equipment and defense monitoring equipment in the current market, as well as the corresponding software interface, a set of integrated security monitoring software system with defense monitoring and video monitoring functions is designed, which can quickly make video response in the defense alarm. At the same time, this paper discusses the key technical problems that need to be solved in the practical application of the system.","PeriodicalId":121049,"journal":{"name":"2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123068574","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
Teaching Case Study on Educational Reform Based on Hierarchical Domain Knowledge Reconstruction 基于层次领域知识重构的教育改革教学案例研究
Yabo Luo, Hongxi Teng
As the half-life period of knowledge is getting shorter and shorter, the mutual transformation between scientific research results and teaching content is an effective means to keep students updated with knowledge. Based on the principle of knowledge classification, this study takes the law of students' acceptance of knowledge into account and resolves knowledge into four “domains” of different levels: the basic domain, simulation domain, design domain, and exploration domain, so as to reconstruct the teaching content. In the basic domain and simulation domain, knowledge is mainly the traditional basic theoretical knowledge and the most advanced scientific results. In the design domain and exploration domain, students transform from knowledge recipients to knowledge applicators and developers, thus realizing the mutual transformation between scientific research results and teaching contents. Years of teaching practice shows that the reconstruction of teaching content based on Hierarchical domain knowledge has a remarkable effect on improving students' independent innovation ability.
随着知识的半衰期越来越短,科研成果与教学内容之间的相互转化是让学生保持知识更新的有效手段。本研究基于知识分类的原则,考虑到学生对知识的接受规律,将知识分解为四个不同层次的“域”:基础域、模拟域、设计域、探索域,重构教学内容。在基础领域和仿真领域,知识主要是传统的基础理论知识和最先进的科学成果。在设计领域和探索领域,学生从知识的接受者转变为知识的应用者和开发者,从而实现科研成果与教学内容的相互转化。多年的教学实践表明,基于层次领域知识的教学内容重构对提高学生自主创新能力效果显著。
{"title":"Teaching Case Study on Educational Reform Based on Hierarchical Domain Knowledge Reconstruction","authors":"Yabo Luo, Hongxi Teng","doi":"10.1109/ICISCAE52414.2021.9590810","DOIUrl":"https://doi.org/10.1109/ICISCAE52414.2021.9590810","url":null,"abstract":"As the half-life period of knowledge is getting shorter and shorter, the mutual transformation between scientific research results and teaching content is an effective means to keep students updated with knowledge. Based on the principle of knowledge classification, this study takes the law of students' acceptance of knowledge into account and resolves knowledge into four “domains” of different levels: the basic domain, simulation domain, design domain, and exploration domain, so as to reconstruct the teaching content. In the basic domain and simulation domain, knowledge is mainly the traditional basic theoretical knowledge and the most advanced scientific results. In the design domain and exploration domain, students transform from knowledge recipients to knowledge applicators and developers, thus realizing the mutual transformation between scientific research results and teaching contents. Years of teaching practice shows that the reconstruction of teaching content based on Hierarchical domain knowledge has a remarkable effect on improving students' independent innovation ability.","PeriodicalId":121049,"journal":{"name":"2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115211888","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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2021 IEEE 4th International Conference on Information Systems and Computer Aided Education (ICISCAE)
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