Transforming Hand Drawn Wireframes into Front-End Code with Deep Learning

The way towards generating a website front end involves a designer settling on an idea for what kind of layout they want the website to have, then proceeding to plan and implement each aspect one by one until they have converted what they initially laid out into its Html front end form, this process can take a considerable time, especially considering the first draft of the design is traditionally never the final one. This process can take up a large amount of resource real estate, and as we have laid out in this paper, by using a Model consisting of various Neural Networks trained on a custom dataset. It can be automated into assisting designers, allowing them to focus on the other more complicated parts of the system they are designing by quickly generating what would rather be straightforward busywork. Over the past 20 years, the boom in how much the internet is used and the sheer volume of pages on it demands a high level of work and time to create them. For the efficiency of the process, we proposed a multi-model-based architecture on image captioning, consisting of Convolutional neural network (CNN) and Long short-term memory (LSTM) models. Our proposed approach trained on our custom-made database can be automated into assisting designers, allowing them to focus on the other more complicated part of the system. We trained our model in several batches over a custom-made dataset consisting of over 6300 files and were finally able to achieve a Bilingual Evaluation Understudy (BLEU) score for a batch of 50 hand-drawn images at 87.86%     

面向智慧小镇建设的机房电气管线多目标优化布置方法

常规的管线布置优化方法难以在优化过程中得到全局搜索的最优解,导致安全性能无法得到保障,因此面向智慧小镇建设设计一个新的机房电气管线多目标优化布置方法。设置电气管线约束条件,将电压均值、单位时间内电流量、电气管线损耗恢复能力作为目标函数。优化管线布置全局搜索,使用交叉操作的方式不断得到更优解。建立多目标优化电气管线模型,得到电气管线多目标优化的数学模型。通过实验数据可知,该管线布置方法在算法测试中优于常规的3种算法,且在安全性能的检测中只与标准最优值相差6.22×10⁴,3个常规方法与标准最优值的差距为6.813×10⁴、7.6×10⁴、8.32×10⁴,因此可知该多目标优化的管线布置方法可以得到更优解。     

基于PID-二分组合控制算法的分布参数空气源热泵仿真模型的研究

采用分布参数法建立双级压缩空气源热泵系统热力学模型,建立一种基于PID-二分组合控制算法的全系统循环分布参数模型,并结合实验数据验证该模型的准确性。结果表明：系统模型在双级压缩制热模式下制热性能系数（COP）的模拟数据与实验数据的平均偏差为5.41%,两者在不同运行模式下的最大偏差不超过15%,均在可信范围之内,模型能准确反映系统性能随外界参数变化的规律;该模型与单独使用比例积分微分（PID）控制算法的分布参数法模型相比,总迭代次数较原模型减少约2.96倍,极大减少了模型的计算量,可在保证模型精度的情况下提升模型的计算速度。     

Efficient Identification of water conveyance tunnels siltation based on ensemble deep learning

The inspection of water conveyance tunnels plays an important role in water diversion projects. Siltation is an essential factor threatening the safety of water conveyance tunnels. Accurate and efficient identification of such siltation can reduce risks and enhance safety and reliability of these projects. The remotely operated vehicle (ROV) can detect such siltation. However, it needs to improve its intelligent recognition of image data it obtains. This paper introduces the idea of ensemble deep learning. Based on the VGG16 network, a compact convolutional neural network (CNN) is designed as a primary learner, called Silt-net, which is used to identify the siltation images. At the same time, the fully-connected network is applied as the meta-learner, and stacking ensemble learning is combined with the outputs of the primary classifiers to obtain satisfactory classification results. Finally, several evaluation metrics are used to measure the performance of the proposed method. The experimental results on the siltation dataset show that the classification accuracy of the proposed method reaches 97.2%, which is far better than the accuracy of other classifiers. Furthermore, the proposed method can weigh the accuracy and model complexity on a platform with limited computing resources.     

基于ARM嵌入式处理器的塑焊机温度控制系统设计

介绍了基于ARM嵌入式处理器LPC2132的塑焊机温度控制系统,重点分析了系统的构成、控制策略和软件设计方法。控制策略采用改进的PID算法实现,在软件设计中移植了μC/OS-Ⅱ操作系统,采用多任务程序设计方法设计程序,大大降低了编写程序的复杂度。实践表明该系统具有控温精度高、运行可靠等优点。     

露天煤矿边坡工程岩体结构分析与计算机模拟研究

分析了岩体结构的自然特性，介绍了分形维数的求解方法及其计算机模拟程序，并给出了工程实例。     

天然气储量价值评估模型

储量的资产评估和价值评价是矿业权流转、合作开发、上市评估及企业内部管理的必要步骤和前提。本文在成本法计算储量价值的基础上,首次提出了天然气的储量价值评估模型(超额收益综合模型)。模型以获得油气储量所需花费的社会平均勘探成本作为确定储量的基本价格,在社会平均勘探成本的基础上附加一定的平均利润和由于开采条件不同造成的级差价格,以此作为油气储量的价格。本文建立的天然气储量价值评估模型,在长庆油田和川西气田得到了实际的应用,初步印证了模型的先进性、实用性。     

液动冲击器孔内工作记录仪的研制

从钻进工程实际出发 ,提出了液动冲击器孔内工作记录仪的功能与技术指标 ,论述了记录仪的组成、工作原理与机械结构。利用记录仪 ,可以获知液动冲击器在孔内的工作情况 ,为优化钻进规程和改进钻具设计提供依据     

直埋热水管道和直埋蒸汽管道设计理论浅析

根据直埋热水管道和直埋蒸汽管道的不同特性 ,介绍了两种管道的应力验算及强度计算 ,并对两种直埋热力管道的敷设方式和保温结构进行了分析比较。     

电磁调速采煤机控制系统MATLAB仿真

用最新的计算机仿真工具MATLAB及其Simulink工具箱分析采煤机电磁调速控制系统的动态性能及其抗扰动性能 ,仿真结果表明 :电磁调速控制系统在采煤机上运用性能良好。MATLAB的Simulink工具箱仿真指导设计、调试简单方便而高效 ,仿真结果准确可靠