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本文探讨和介绍了桂林供电局电力光缆监测与管理系统实现的内容、技术、设计思路及今后的发展方向。实际运行表明,该系统软硬件架构设计合理、操作简单、功能实用、运行稳定,为监测网区光缆运行情况、提高运行维护水平提供了先进手段。 相似文献
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在车与车、车与基础设施之间互联到来之前,越来越多汽车已经与手机及互联网链接,汽车即手机时代驾临。德尔福希望通过软硬件方面积累的技术优势,成为集成供应商。 相似文献
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智能完井技术作为一项新型的完井技术,得到人们越来越多的关注。该技术近几年来发展迅速,国外已经形成了比较系统的智能完井技术,国内在这方面的研究相对较少,而采用智能完井的智能油田是未来的发展方向,因此加强此方面的研究工作已经非常必要。随着智能完井工艺技术的不断改进与完善,近年来智能完井的井数日益增加。智能完井技术是近年来国际石油开采技术中最值得关注的一项高新技术,具有巨大的经济潜力和运用价值。 相似文献
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随着电力技术的进步、电力市场的发展、客户需求的提高和供电企业创国际一流步伐的加快,许多供电企业都在谋划开发建设配电自动化系统的思路,不少企业已经取得了较大的进展。正是在这种形势下,笔在广泛收集兄弟企业有关资料,在比较、分析的基础上,就目前配电自动化系统设计工作中,功能设置及规划设计方面存在的不足和改进建议,提出自己的几点浅见。 相似文献
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随着计算机软硬件技术和信息技术的迅猛发展,作为计算机尖端应用的虚拟现实技术已经广泛应用到生活中的各个领域,如房地产、医学、娱乐、教育、购物、城市规划等。虚拟现实技术在工业设计中的应用使得工业设计的理论和方法发生了革命性的变化,本文重点论述了虚拟现实技术在产品开发设计流程中的应用,从产品开发设计初期的概念设计到后期的市场推广,虚拟现实技术的应用大大缩短了新产品开发的周期,提高了工作效率,降低了生产成本和研发成本,未来产品设计的发展必将越来越依赖虚拟现实技术。 相似文献
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社会和经济的高速发展,使得以常规能源为基础的能源结构越来越难以适应可持续发展的要求,加快开发利用太阳能等可再生能源已经成为人们的共识,但太阳能利用效率低这一问题一直影响和阻碍着太阳能技术的普及。在这种背景下,文章在设计太阳能光伏发电系统的基础上,开发了基于计算机编程语言和数据库的光伏发电监控系统,以期促进太阳能发电技术的应用。 相似文献
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为解决复合型净水机排放废水造成的水资源浪费、滤芯表面杂质沉积造成的净水效果差等问题,设计了节水型净水系统专用的控制系统,包括单片机硬件电路和软件开发流程。单片机硬件电路的设计主要有逻辑电路、扩展输入输出接口、掉电检测、共享中断等,软件开发使用C语言,软硬件结合可以让节水型净水系统相关器件协调控制。运行结果表明,所设计的净水系统可实现制取纯水、回收废水、冲洗滤芯等功能,并且运转正常。节水型净水系统实现了节约用水、延长滤芯使用寿命的设计目标,可为用户节省使用成本,使回收的废水得到合理利用,还可为净水机产业的绿色发展提供设计参考。 相似文献
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马玲 《石油工业技术监督》2005,21(9):12-14
介绍了燃料乙醇仿真系统软、硬件的结构,着重阐明了它的设计思想和技术特色;标准、适用、灵活是该系统的最重要的特点;实现了全流程的仿真;该系统既可用于培训,还可用于运行指导. 相似文献
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Microprocessors are being incorporated into an increasingly wide range of products. However, many of the companies that manufacture such products are not effectively managing software development for these embedded systems. Despite the current focus on concurrent engineering and cross-functional teams, software engineering is often poorly integrated with the rest of the product development effort. The result is usually a costly delay in the product's introduction to the market. Tomlinson G. Rauscher and Preston G. Smith describe several practices that have proved helpful for accelerating the development of products that incorporate embedded software. Managerial and economic opportunities for accelerating development of hardware-software systems involve planning for dramatic growth in products that include embedded software, cultivating in-house software knowledge, recognizing the financial effects of project decisions, and measuring project progress. Improving time to market requires hiring and developing software engineering staff and managers with the requisite knowledge of the application, ensuring that they understand the techniques for specifying requirements and design, and providing them with clear guidelines for evaluating the trade-offs between project duration, project cost, and product performance. Progress should be measured in terms of the number of components completed, rather than the number of lines of code that are written. During the development process, emphasis should be placed on managing the scheduling links between hardware and software development, obtaining user feedback about the system as early as possible, and using a flexible, ongoing review process. Development groups should establish software requirements and design parameters before they start coding, and testing should commence early in the system design process. By creating a working prototype of the user interface, developers can obtain user feedback and thereby sharpen the design specification. Effective, timely software development requires focusing greater energy and resources on development of the requirements specification. By expending this effort in the first phase of a project, the development team can minimize its use of the time-consuming code-and-debug approach to software development. In addition to breaking down a complex system into understandable pieces, a modular design supports efforts to accelerate product development. With a modular design, work on various modules can be assigned concurrently to relatively independent teams. A modular design facilitates testing of the product as well as reuse of software that was developed and deployed in previous projects. 相似文献
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文章介绍了一种基于S7-400H PLC和WinCC的煤矿通风机变频集控系统的硬件和软件设计。该系统是为神华集团某煤矿通风机改造而设计,现已成功应用,从实际应用情况分析,该系统的节能效果显著,并且能够对通风机运行的各种数据进行实时监测、报警,可靠性高。 相似文献