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automated

  • Network Design For automated design using zigbee module

    Network Design For automated design using zigbee module

    标签: automated Network Design design

    上传时间: 2017-08-08

    上传用户:宋桃子

  • The BYY annealing learning algorithm for Gaussian mixture with automated model selection

    The BYY annealing learning algorithm for Gaussian mixture with automated model selection

    标签: annealing algorithm automated selection

    上传时间: 2014-09-05

    上传用户:小码农lz

  • 基于ARM的自动导引车设计

    AGV(automated Guided Vehicle)即自动导引车,是具备一定自主能力的运输设备,在自动化物流系统和工厂自动化系统中具有重要的应用价值。 AGV是一种高度自动化产品,它所涉及的技术包括针对特定用途的车体结构、货物移送机构、路径导引技术、货位检测技术、防碰撞技术、驱动技术和控制技术。更深入的研究还包括多车协调与优化调度技术、智能控制技术等。 本文首先对AGV的发展及关键技术进行了总结与归纳,并分析了现有技术的特点与不足,在此基础上设计了一个模拟货物分拣的小型AGV系统。车体采用二轮驱动和前后万向轮支承的结构,可以实现灵活的转向和快速移动。导引方式采用光电传感器路径导引,以计数方式实现货位识别检测。ARM是一种高性能的嵌入式微处理器,AGV控制系统采用了基于ARM7核的微控制器LPC2210,其丰富的片上资源可以很方便地实现AGV的所有检测、信息处理及控制功能。利用LPC2210的串行通信功能,再配合无线通信模块建立与PC机的通信联系,通过PC机实现对AGV小车的控制与调度。 制作完成后的AGV样机在实验室模拟环境下进行了性能测试,其性能指标均满足设计要求。

    标签: ARM 自动

    上传时间: 2013-04-24

    上传用户:cjl42111

  • 应用笔记-校准激光驱动器POT和DAC

    Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser driver's modulation and bias currents. The advantages of a programmablemethod (POT or DAC) are that the manufacturing process can be automated and digital control can be applied(e.g., to compensate for temperature). Using POTs can be a more simple approach than a DAC. There can be aslight cost advantage to using a POT, but this is usually not significant relative to other pieces of the design.Using a DAC can offer advantages, including improved linearity (translating to ease of software implementationand ability to hit the required accuracy), increased board density, a wider range of resolutions, a betteroptimization range, ease of use with a negative voltage laser driver, and unit-to-unit consistency

    标签: POT DAC 应用笔记 校准

    上传时间: 2013-11-13

    上传用户:ca05991270

  • 高集成四通道工业控制应用的电压输出DAC

      Digital-to-analog converters (DACs) are prevalent inindustrial control and automated test applications.General-purpose automated test equipment often requiresmany channels of precisely controlled voltagesthat span several voltage ranges. The LTC2704 is ahighly integrated 16-bit, 4-channel DAC for high-endapplications. It has a wide range of features designed toincrease performance and simplify design.

    标签: DAC 集成 四通道 工业

    上传时间: 2013-11-22

    上传用户:元宵汉堡包

  • LTC1099半闪速8位AD转换数字光电二极管阵列

    This application note describes a Linear Technology "Half-Flash" A/D converter, the LTC1099, being connected to a 256 element line scan photodiode array. This technology adapts itself to handheld (i.e., low power) bar code readers, as well as high resolution automated machine inspection applications..  

    标签: 1099 LTC 8位 AD转换

    上传时间: 2013-11-21

    上传用户:lchjng

  • CodeWarrior开发工具套件简要说明

    CodeWarrior Development Tool Suites are comprehensive integrated developmentenvironments (IDE) that provide a highly visual and automated framework toaccelerate the development of the most complex embedded applications. Acrossmost stages of the development cycle, we offer tools to help configure, debug andoptimize your design built on Freescale MPUs, MCUs, DSPs and DSCs. These toolsuites provide solutions to get your design up and running fast.

    标签: CodeWarrior 开发工具套件

    上传时间: 2013-11-07

    上传用户:youlongjian0

  • 基于光电传感器导向的AGV控制系统的设计_开题报告(宋延华)_毕业论文(设计)

    本课题选用光电传感器作为导向传感器,以设计出使用方便、价格低廉、引导精确、响应速度快的AGV工厂自动运货车为研究目的。 AGV是自动导引运输车(automated Guided Vehicle)的英文缩写,是当今柔性制造系统(FMS)和自动化仓储系统中物流运输的有效手段。自动导引运输车系统的核心设备是自动导引运输车,作为一种无人驾驶工业搬运车辆,一般用蓄电池作为动力,载重量从几公斤到上百吨,工作场地可以是办公室、车间,也可以是港口、码头。 现代的AGV都是由计算机控制的,车上装有微处理器。多数的AGVS配有系统集中控制与管理计算机,用于对AGV的作业过程进行优化,发出搬运指令,跟踪传送中的构件。装备有电磁或光学等自动导引装置,能够沿规定的导引路径行驶,具有安全保护以及各种移载功能的运输车,工业应用中不需驾驶员的搬运车,以可充电之蓄电池为其动力来源。一般可透过电脑来控制其行进路线以及行为,或利用电磁轨道(electromagnetic path-following system)来设立其行进路线,电磁轨道黏贴於地板上,自动导引运输车则依循电磁轨道所带来的讯息进行移动与动作。 AGV以轮式移动为特征,较之步行、爬行或其它非轮式的移动机器人具有行动快捷、工作效率高、结构简单、可控性强、安全性好等优势。与物料输送中常用的其他设备相比,AGV的活动区域无需铺设轨道、支座架等固定装置,不受场地、道路和空间的限制。因此,在自动化物流系统中,最能充分地体现其自动性和柔性,实现高效、经济、灵活的无人化生产。 AGV的常用引导方式有电磁感应式引导,激光引导,电磁陀螺式引导等,通过对这种引导方式的比较,我们选用光电传感器作为导向传感器,因为光电检测方法具有精度高、反应快、非接触等优点,而且可测参数多,传感器的结构简单,形式灵活多样。选用红外传感器作为蔽障传感器,因为红外线对外界环境光线的适应能力比较强。用直流测速发电机作为速度传感器。设计出使用方便、价格低廉、引导精确、响应速度快的AGV。

    标签: AGV 光电传感器 控制系统 报告

    上传时间: 2015-01-02

    上传用户:LANCE

  • 最新的支持向量机工具箱

    最新的支持向量机工具箱,有了它会很方便 1. Find time to write a proper list of things to do! 2. Documentation. 3. Support Vector Regression. 4. automated model selection. REFERENCES ========== [1] V.N. Vapnik, "The Nature of Statistical Learning Theory", Springer-Verlag, New York, ISBN 0-387-94559-8, 1995. [2] J. C. Platt, "Fast training of support vector machines using sequential minimal optimization", in Advances in Kernel Methods - Support Vector Learning, (Eds) B. Scholkopf, C. Burges, and A. J. Smola, MIT Press, Cambridge, Massachusetts, chapter 12, pp 185-208, 1999. [3] T. Joachims, "Estimating the Generalization Performance of a SVM Efficiently", LS-8 Report 25, Universitat Dortmund, Fachbereich Informatik, 1999.

    标签: 支持向量机 工具箱

    上传时间: 2013-12-16

    上传用户:亚亚娟娟123

  • Surface profile measurement by noncontact optical methods has been extensively studied because of it

    Surface profile measurement by noncontact optical methods has been extensively studied because of its importance in automated manufacturing, component quality control, medicine, and robotics. In most of these methods a known periodic pattern,

    标签: measurement extensively noncontact Surface

    上传时间: 2016-01-02

    上传用户:561596