Mahendra Satria Hadiningrat
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引用次数: 0

摘要

空线传感器(WMS)是一种基于断层成像的传感器,产生流体分布图像。分销意象是用传感器电极测量的电容分布模式。模拟进行了对电位分布模式的分析,以确定模拟WMS系统的潜在电位特征。我们发现,不同类型的溶液会影响电势的分布,存在着不同的参数。这是由于每一种溶液中介电常数的不同值。通过分析电容分布与电线直径变化的影响,来检测评估异常的性能。模拟结果表明,无异常情况下的流体类型可以通过为整个线程的测量电容分布模式清晰区分。线束的直径只影响图像的分布质量。该图像质量研究采用了莫伦尼特建筑为基础的神经联导网络(CNN)研究。CNN算法中的主要技术是折叠,滤波器从输入上方滑动,将输入值+滤波器值合并到功能映射上。最终的目标是CNN能够根据检测到的特征识别新物体或图像。系统设计从图像数据提取开始分为几个阶段,下一个阶段是预先处理,研究采用两种类型的预处理器,即CLAHE滤镜和Gaussian滤镜。关键词:线的直径;个电容分布情况;金属丝网传感器;Wire Mesh传感器(WMS)是基于断层传感器产生的流体流图像。分布意象是一种电脉冲分布模式。从最新的模拟结果来看,一种分析正在分析潜在的电势模式,以了解现代WMS系统的电势作用。它发现,解决方案类型变化的形式上的差异可能影响电位的分布。这在计算每一种解决方案的价值上是不同的。WMS系统绩效检测异常是通过分析电能变化影响的分配来评估的。最新的拟像显示,在没有和没有异常的条件下,可以通过构成整体线程分布模式的计算。铁丝的直径只影响分布的形象。这图像质量研究是基于神经连接网络(CNN) uses移动网络架构。CNN算法的主要技术是融合的,在这些过滤器滑过输入并重新组合输入值+过滤器的feature文件夹中。CNN可以根据特征特征来识别新的对象或图像。设计的系统是从插入数据图像开始的,下一个阶段是预先处理,在这个研究中使用两个预处理的类型,i.e. CLAHE和Gaussian filters。弦乐:Capacitance Distribution;金属丝网传感器;神经连接网络(CNN)
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Analisis Pengaruh Diameter Kawat terhadap Distribusi Kapasitansi dari Wire Mesh Sensor Tomography menggunakan Convolutional Neural Network
AbstrakWire Mesh Sensor (WMS) adalah sensor berbasis tomografi yang menghasilkan gambar distribusi aliran fluida. Citra distribusi merupakan pola distribusi kapasitansi yang diukur dengan elektroda sensor. Dari hasil simulasi dilakukan analisis terhadap pola sebaran potensial listrik untuk mengetahui karakteristik potensial listrik dari sistem WMS yang dimodelkan. Ditemukan ada perbedaan parameter berupa variasi jenis larutan yang dapat mempengaruhi distribusi potensial listrik. Hal ini disebabkan adanya perbedaan nilai konstanta dielektrik masing-masing jenis larutan. Kinerja sistem WMS dalam mendeteksi anomali dievaluasi dengan menganalisis perubahan distribusi kapasitansi terhadap pengaruh perubahan diameter kawat. Hasil simulasi menunjukkan bahwa jenis fluida pada kondisi tanpa dan dengan anomali dapat dibedakan dengan jelas melalui pola distribusi kapasitansi yang diukur untuk seluruh diameter kawat. Diameter kawat hanya mempengaruhi kualitas gambar distribusi. Penelitian kualitas citra ini berbasis Convolutional Neural Network (CNN) menggunakan arsitektur MobileNet. Teknik khusus utama pada algoritma CNN adalah convolution, di mana filter meluncur di atas input dan menggabungkan nilai input + nilai filter pada peta fitur. Tujuan akhirnya adalah CNN mampu mengenali objek atau gambar baru berdasarkan fitur-fitur yang dideteksi. Perancangan sistem dibagi menjadi beberapa tahapan dimulai dari penginputan data citra, tahap selanjutnya adalah preprocessing, pada penelitian ini menggunakan dua jenis preprocessing yaitu filter CLAHE dan Filter Gaussian.Kata kunci: Diameter Kawat; Distribusi Kapasitansi; Wire Mesh Sensor; Convolutional Neural Network (CNN) Abstract[Analysis of the Effect of Wire Diameter on the Capacitance Distribution of Wire Mesh Tomography Sensors using a Convolutional Neural Network] Wire Mesh Sensor (WMS) is a tomography-based sensor that produces a distribution image of a fluid flow. The distribution image is a capacitance distribution pattern measured by sensor electrode. From the simulation results, an analysis is carried out on the distribution pattern of the electric potential for know the electrical potential characteristics of the modeled WMS system. It was found that the difference parameters in the form of variations in the type of solution can affect the distribution of electric potential. This is due to there is a difference in the value of the dielectric constant of each type of solution. WMS system performance in detecting anomalies is evaluated by analyzing changes in the capacitance distribution to the effect of change in wire diameter. The simulation results show that the type of fluid in conditions without and with anomalies can be clearly distinguished through the measured capacitance distribution pattern for the entire wire diameter. Wire diameter only affects the distribution image quality. This image quality research is based on Convolutional Neural Network (CNN) uses Mobile Net architecture. The main special technique to the CNN algorithm is convolution, in which the filter slides over the input and combines the input value + filter value on the feature map. The ultimate goal is that CNN is able to recognize new objects or images based on the detected features. The design of the system is divided into several stages starting from inputting data image, the next stage is preprocessing, in this study using two types of preprocessing, i.e. CLAHE and Gaussian filters.Keywords: Wire Diameter; Capacitance Distribution; Wire Mesh Sensor; Convolutional Neural Network (CNN)
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