嵌入式模糊智能控制系统设计

文章概括了嵌入式模糊控制的基本数学理论基础和重要应用价值,从实践和理论角度全面综述了嵌入式模糊智能控制系统的基本构造和设计特点,说明了嵌入式模糊控制体系设计、仿真、实现的一般规律和方法措施。文章重点阐述了二维SVFC和MISO--MVFC体系的嵌入式过程实现,理论结合实践,列举了一系列典型的具体项目设计实例。文章探讨了嵌入式模糊控制的优势和不足,进一步阐述了如何进行嵌入式模糊控制体系的白适应寻优设计问题。     

军用嵌入式系统发展思考

当前各军种嵌入式系统往往都是根据自身的需要,研制适合自身需求的计算机,结果造成各军种间计算机的硬件、软件“烟囱”式发展,品种型号繁多,兼容性差,难以取得统一标准。由当前陆军一体化的建设思路,对军用嵌入式系统的发展提出一些思考。     

嵌入式水电气在线遥监控系统研究

该文介绍了一个基于CNA总线的嵌入式Web监控水、电、气在线遥控监控系统的架构方案,重点阐述其监控水、电、气管理系统的设计思路,对其中涉及的关键技术进行了较为详细的叙述。     

Recovery of sensor embedded washing machines using a multi-kanban controlled disassembly line

Product recovery involves the recovery of materials and components from returned or end-of-life products. Disassembly, an element of product recovery, is the systematic separation of an assembly into its components, subassemblies or other groupings. Stricter environmental regulations together with dramatic decrease in natural resources and landfills have increased the importance of disassembly as all product recovery options require some level of disassembly. Due to changes made during the lifetime of a product by customers or service personnel, the number and the version of components prior to disassembly is unknown. Customers may also discriminate between and demand different versions of components. The existence of non-functional components further adds to the uncertainty associated with disassembly yield. Sensors implanted into products during their production can address this uncertainty by providing information on the number, condition and version of components prior to disassembly. In this study, we evaluate the impact of sensor embedded products (SEPs) on the various performance measures of a washing machine (WM) disassembly line controlled by a multi-kanban system, which takes into consideration the highly stochastic behavior of the line while managing material and kanban flows. First, separate design of experiments studies based on orthogonal arrays are performed for conventional products and SEPs. In order to observe the response of each experiment, detailed discrete event simulation (DES) models for both types of products are developed considering the precedence relationships among the components of a WM. Then, pair-wise t-tests are conducted to compare the two cases based on different performance measures. According to the results, SEPs provide significant reductions in all costs (viz., backorder, holding, disassembly, disposal, testing and transportation) while increasing revenue and profit.     

基于Python的实时嵌入式软件测试脚本

基于Python语言设计一种实时测试脚本,开发扩展模块,实现测试脚本与嵌入式软件仿真测试环境（ESSTE）的接口。该测试脚本使用简便,实时性高、描述能力强、具有良好的可复用性,目前已成功应用到ESSTE中。对多个实时嵌入式软件进行测试,结果验证了该测试脚本的正确性和实时性。     

一种新型路面车辆检测系统的设计与实现

现有的路面车辆检测系统已经难以适应智能交通系统的快速发展,将路面车辆检测系统作为交通基础数据源,研发一种新型路面车辆检测系统,介绍该检测系统的体系结构并描述其软件设计,该软件采用多线程技术提高CPU的使用效率,体现面向对象的设计思想,具有良好的健壮性和扩展性。该系统目前已进入小范围试用阶段,并取得良好的效果。     

面向对象的嵌入式系统电源管理模型

针对嵌入式系统的低功耗设计,提出一种面向对象的软件电源管理模型。在操作系统的基础上将相关API封装与扩展,抽象出操作系统电源管理类（OSPM）、CPU电源管理类（CPUPM）、设备驱动电源管理类（DDPM）、应用程序电源管理类（APM）。在操作系统层、驱动程序层、应用程序层之间形成电源管理接口,简化嵌入式系统电源管理的软件设计与维护。     

VxWorks远程在线软件升级技术

针对单一的软件升级方式难以满足不同VxWorks软件升级需求的问题,分析各种VxWorks软件升级方式的优缺点和适用场合,设计VxWorks远程在线软件升级系统,讨论动态软件升级的原理和实现方法。介绍提高升级可靠性的设计,描述系统的具体实现。该系统组合使用3种软件升级方式,可基本满足各种不同软件的升级需求。     

一种嵌信式微机数据采集系统的实现

主要讨论一个嵌入式微处理机数据采集系统的软／硬件设计方案。     

Linux中Input输入子系统分析

详细分析了linux系统中input输入子系统的实现代码,从input driver层、input core层、event handler层3个方面介绍了input输入子系统的实现框架及接口类型,对主要数据结构struct input dev、struct input handle、struct input handler、struct input event、input register handle和重要函数input allocate device、input register device、input register handle、input register handler以及sys文件接口实现进行详细说明。