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Proceedings of the 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)最新文献

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Security Risk of Network Accounting Information System and Its Precaution 网络会计信息系统的安全风险及防范
Yongwang Zhang
Network accounting information system refers to a new generation of accounting information system based on the Internet technology, all functional departments, headquarters and branches, partners, social management departments and all other social organizations or individuals will be closely connected through the Internet. Activities such as collection, transmission, storage, processing, retrieval, output, and reporting of accounting information can be carried out on a global scale. The network accounting information system has resource sharing, real-time information, electronic storage medium, and cost saving and so on. With the continuous development of information technology, the process of information in our country constantly deepens, and all walks of life are increasing their attention and application to information systems. However, compared with the traditional model, the accounting information system of enterprises under the network environment faces a more complex and changing environment and higher requirements. Based on this, this paper studies the risks and solutions in the internal control of accounting information system under the network environment.
网络会计信息系统是指基于互联网技术的新一代会计信息系统,所有职能部门、总部和分支机构、合作伙伴、社会管理部门以及所有其他社会组织或个人将通过互联网紧密联系在一起。会计信息的收集、传输、存储、处理、检索、输出和报告等活动可以在全球范围内进行。网络会计信息系统具有资源共享、信息实时、存储介质电子化、成本节约等特点。随着信息技术的不断发展,我国信息化进程不断深化,各行各业对信息系统的关注和应用日益增多。然而,与传统模式相比,网络环境下的企业会计信息系统面临着更加复杂多变的环境和更高的要求。基于此,本文研究了网络环境下会计信息系统内部控制存在的风险及对策。
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引用次数: 6
Design and Implementation of Interworking between oneM2M and External Systems oneM2M与外部系统互联的设计与实现
Tao Li
As an important application mode of the Internet of things, M2M technology has been paid more and more attention by industries. In this system, various intelligent services play a crucial role. However, M2M shows a trend to decentralized development, which is challenging for traditional single channel communication. Fortunately, oneM2M as the largest international Internet of things standard organization tries to establish a set of universal IoT interoperability method, hoping to solve the problem of M2M interoperability. Therefore, this paper proposes a novel and effective model to solve the interoperability in IoT with high accuracy. The basic idea is to combine with semantic technology on the oneM2M standard platform to achieve machine equipment interworking.
M2M技术作为物联网的一种重要应用模式,越来越受到业界的重视。在这个系统中,各种智能服务起着至关重要的作用。然而,M2M呈现出分散发展的趋势,这对传统的单通道通信提出了挑战。幸运的是,oneM2M作为最大的国际物联网标准组织,试图建立一套通用的物联网互操作方法,希望解决M2M的互操作问题。因此,本文提出了一种新颖有效的模型,以高精度解决物联网中的互操作性问题。其基本思想是在oneM2M标准平台上结合语义技术实现机器设备的互联。
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引用次数: 1
Network Security Situation Prediction Method based on Time Dimension Analysis 基于时间维分析的网络安全态势预测方法
Jingju Liu
With the rapid improvement of productivity and social and economic level, the actual application of computer network and the scope of network information technology are increasing, network security and other related issues have become the current need for us to focus on the object of study. However, the existing prediction methods related to network security cannot make the most correct response and judgment to the desktop and factor values of future network security. In order to better deal with the relationship between network security factors on the impact of Internet security situation. This paper proposes a method to predict and analyze network security situation based on time dimension.
随着生产力和社会经济水平的迅速提高,计算机网络的实际应用和网络信息技术的范围越来越大,网络安全等相关问题已成为当前需要我们重点研究的对象。然而,现有的网络安全相关预测方法无法对未来网络安全的桌面和因子值做出最正确的响应和判断。从而更好的处理网络安全因素之间的关系对网络安全形势的影响。提出了一种基于时间维度的网络安全态势预测与分析方法。
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引用次数: 0
Analysis on Key Issues in the Development Process of Intelligent & Connected Vehicle 智能网联汽车发展过程中的关键问题分析
Zhibin Du, Tianmei Ding, Pengchao Zhao, Huiyuan Xie, Fada Xu
In order to get an overall understanding of the development of ICV ( Intelligent & Connected Vehicle ), this paper predicts the overall development trend of ICV from the perspective of intelligence and interconnection, establishes the corresponding development curve situation chart, and systematically sorts out the corresponding key issues in the different stages of the development process of intelligence and interconnection, so as to provide reference for the research focus of the various stages of ICV.
为了全面了解ICV (Intelligent & Connected Vehicle,智能网联汽车)的发展情况,本文从智能网联的角度预测了ICV的整体发展趋势,建立了相应的发展曲线态势图,并系统梳理了智能网联发展过程中不同阶段对应的关键问题。从而为ICV各阶段的研究重点提供参考。
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引用次数: 0
Research on Dynamic Adaptation Technology of Multi-protocol in the IOT Gateway 物联网网关多协议动态自适应技术研究
Guolin Yang, Zhiqing Wei, Shuming Jiang, Xiangyang Liu, Huisong Wan, Hu Li
We propose a multi-protocol dynamic adaptation gateway technology to solve the multisource heterogeneity of data in the Internet of Things. There are diversity of access devices and heterogeneous data in the Internet of Things. The major manufacturers of the data format don't have a uniform standard, resulting in a variety of data sources. The structure and semantics of these data sources are different, resulting in the collection of heterogeneous data. This paper designs an Internet of Things gateway based on the dynamic adaptation technology of multi-protocol. Multiprotocol dynamic adaptation is studying for the diversity of access equipment, including dynamic load and start-up, sensor and location addition, local display and processing. In addition, this paper also studies the interaction with the server, web data interface services based on RESTful and the interface service for drive.
针对物联网中数据的多源异构问题,提出了一种多协议动态自适应网关技术。物联网中接入设备的多样性和数据的异构性。各大厂商的数据格式没有统一的标准,导致数据源千差万别。这些数据源的结构和语义不同,导致了异构数据的收集。本文设计了一种基于多协议动态适应技术的物联网网关。针对接入设备的多样性,研究了多协议动态适应,包括动态加载与启动、传感器与位置添加、本地显示与处理等。此外,本文还研究了与服务器的交互、基于rest的web数据接口服务和驱动接口服务。
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引用次数: 0
Deterministic Quantum-Controlled Teleportation of Arbitrary Multi-Qubit States Via Three-Qubit Entangled States 通过三量子比特纠缠态实现任意多量子比特态的确定性量子控制隐形传态
Kaihang Zhou, Lei Shi, Jiahua Wei, Yang Xue, Chao Huang
Abstract. In this paper, we propose an efficient proposal of quantum-controlled teleportation for transmitting arbitrary multi-qubit states via maximally three-qubit entangled states, in which the sender transmits arbitrary multi-qubit states to the remote receiver under control of the supervisor. This proposal is performed with 100% successful probability by using only Bell-state mutually orthogonal measurement basis and single-qubit measurement basis without the introduction of auxiliary particle. The concrete implementation process is given in detail and the total classical information cost required in the process of this proposal is also calculated.
摘要在本文中,我们提出了一种有效的量子控制隐形传态方案,通过最大三量子比特纠缠态传输任意多量子比特状态,其中发送者在监督者的控制下向远程接收者传输任意多量子比特状态。在不引入辅助粒子的情况下,仅使用贝尔态相互正交的测量基和单量子位测量基,实现了100%的成功率。详细给出了具体实施过程,并计算了该方案实施过程中所需的经典信息总成本。
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引用次数: 0
An Intelligent Network Planning Algorithm for Emergency Communication with Deep Learning 基于深度学习的应急通信智能网络规划算法
Zongzhe Nie, Wei Zhu, Ruopeng Yang, Yu Wang
With the increase amount of the natural disasters and terrorist activities, emergency communication management research which often Involving local conventional communication system severely reduced or even paralyzed has been paid more attentions in recent years. And there has also arisen the need to develop applications to establish emergency communication in the shortest time and rebuild all kinds of the communication systems in the affected areas. This paper presents a network model of emergency communication, and clarifies the requirements of the network planning task. By introducing deep learning neural network to the network intelligent planning task, this paper puts forward an efficient, reliable and intelligent planning method of emergency communication network.
随着自然灾害和恐怖活动的增多,应急通信管理的研究近年来受到越来越多的关注,而应急通信管理往往涉及到地方常规通信系统的严重减少甚至瘫痪。开发应用程序,在最短时间内建立应急通信,重建受灾地区的各种通信系统。本文提出了应急通信网络模型,明确了网络规划任务的要求。通过将深度学习神经网络引入到网络智能规划任务中,提出了一种高效、可靠、智能的应急通信网络规划方法。
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引用次数: 0
Research of Order Batching Variable Neighborhood Search Algorithm based on Saving Mileage 基于节省里程的有序批处理变量邻域搜索算法研究
Zeping Pei, Zhuan Wang, Yiwen Yang
Basing on a picker-to-parts batch picking system of full container load, an order batching model takes picking equipment and commodity packaging volume into consideration is constructed, the objective of the model is to maximize the saving mileage. To solve the model, an order batching variable neighborhood search algorithm is proposed. With the data from a specific logistic center, a simulation experiment has been carried out. The results show that, the performance of VNS-Deco is superior to FCFS, SBBM and S&U-Deco under 4 different order pool situations, the total picking mileage optimized by VNS-Deco is reduced by 13.2%, 3.3% and 1.6% compared with FCFS, SBBM and S&U-Deco.
以全集装箱装载的拣货到零件分批拣货系统为基础,建立了考虑拣货设备和商品包装体积的订单分批拣货模型,模型的目标是最大限度地节省拣货里程。为了求解该模型,提出了一种有序批处理变量邻域搜索算法。结合某物流中心的数据,进行了仿真实验。结果表明,在4种不同的订单池情况下,VNS-Deco的性能优于FCFS、SBBM和S&U-Deco, VNS-Deco优化后的总采摘里程比FCFS、SBBM和S&U-Deco分别减少了13.2%、3.3%和1.6%。
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引用次数: 3
A Simulation Method of Magnetic Treatment to Depressed Brain based on Chaotic Network 一种基于混沌网络的抑郁症脑磁治疗仿真方法
Yunchuan Huang, Yu Zhou, Huaze Tang
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引用次数: 0
Power Distribution Strategy for Electric Vehicle Hybrid Power System 电动汽车混合动力系统配电策略
Xia Chen, Xinru Wang, Jinying Li, Di Wang, Yang Gao
Abstract. Aiming at the load power fluctuates greatly during the driving process of the electric vehicles, a large load current is required, it is difficult to meet the load demand by the lithium battery alone, so the super-capacitor is introduced. In order to give full play to advantages of both, and to reduce the transient high current fluctuation of lithium battery, a power allocation strategy based on adaptive frequency is proposed. The power supply current, super-capacitor and bus voltage are controlled with double closed-loop control, and the filter time constant is dynamically adjusted according to the state of charge and load requirements of the super-capacitor, the battery bears the low-frequency component of the load current, and the super-capacitor provides the residual component, therefore, the charge and discharge current of the battery can be reduced and reducing the large current fluctuation. The Matlab/Simulink the results show that the method fully utilizes the super-capacitor smooth load fluctuation, which effectively reduces the charge and discharge current of the lithium battery and reduces the fluctuation range, thus prolonging the service life.
摘要针对电动汽车行驶过程中负载功率波动较大,需要较大的负载电流,单靠锂电池难以满足负载需求,因此引入了超级电容器。为了充分发挥两者的优势,减小锂电池瞬态大电流波动,提出了一种基于自适应频率的功率分配策略。采用双闭环控制对电源电流、超级电容和母线电压进行控制,并根据超级电容的充电状态和负载要求动态调整滤波时间常数,电池承担负载电流的低频分量,超级电容提供剩余分量,因此可以减小电池的充放电电流,减少大电流波动。Matlab/Simulink仿真结果表明,该方法充分利用了超级电容平稳负载波动,有效减小了锂电池的充放电电流,减小了波动范围,从而延长了使用寿命。
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Proceedings of the 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)
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