Description: 研究在各种不同平台上对各种误差控制代码的性能分析和能量消费,并详细地对不同的限制误差控制代码用VHDL实现和仿真。-Research in a variety of different platforms on a variety of error control code, performance analysis and energy consumption, and to detail the different restrictions on the error control code and simulation using VHDL realize. Platform: |
Size: 521216 |
Author:chenhang |
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Description: 该方案的设计采用国际通行的TCP/IP协议，具有低成本、先进性、易用性、实用性、灵活性、可靠性、安全性的特点。它在教育系统中的应用将给我国教育系统带来巨大的经济效益和社会效益，以100台计算机教室为例,它的组网成本仅为PC组网成本的2/3，，一个教室组网成本至少节省6万元，能耗只占传统方式组网的30％。并且它的维护升级成本降低60％-The design of the program adoption of internationally TCP/IP protocol, with low-cost, advanced, ease of use, practicality, flexibility, reliability, security features. It in the educational system of China s educational system will bring enormous economic and social benefits to the classroom computer 100 as an example, it costs only network PC network cost 2/3, and a classroom group net cost savings of at least 60,000 yuan, energy consumption only network the traditional way of 30. Maintenance upgrades and it costs 60 Platform: |
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Author: |
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Description: 实现无线传感器网络协议leach
该算法基本思想是：以循环的方式随机选择蔟首节点，将整个网络的能量负载平均分配到每个传感器节点中，从而达到降低网络能源消耗、提高网络整体生存时间的目的。仿真表明，与一般的平面多跳路由协议和静态分层算法相比，LEACH可以将网络生命周期延长15％。
-Realize wireless sensor network protocol leach basic idea of the algorithm is: a way to cycle randomly selected first cluster node, the energy of the entire network load evenly distributed to each sensor node in the network so as to achieve lower energy consumption, improve the overall survival time of network目的. Simulation shows that with the ordinary flat multi-hop routing protocol and static stratification algorithm, LEACH can extend network life-cycle 15. Platform: |
Size: 562176 |
Author:dfzr |
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Description: 本课程设计是利用微机原理试验箱的发光二极管来模拟路灯的控制。即由8255芯片A口对二极管的开关数据的采集来模拟昼夜，由触发器通过8259芯片来控制路灯的亮灭。当白天天气状况不好时，如遇到雨雪或大雾天气，通过控制可以将部分路灯点亮，天气状况好转时熄灭；当黑夜来临时，路灯全部点亮，若深夜车流量减少时，可以熄灭部分路灯以减少电力负荷，节约能源。-The course design is the use of Microcomputer Principle test chamber to simulate the light-emitting diode streetlights control. A chip from the 8255 population of diode switching data collection to simulate day and night, by the flip-flop through the 8259 chip to control the street lamp light out. When bad weather conditions during the day in case of rain, snow or fog, through the control can be part of street lamps lit, the weather conditions improved extinguished When night comes, all street lamps lit, if late at night to reduce traffic flow, the can put out some street lights to reduce power load, reduce energy consumption. Platform: |
Size: 36864 |
Author:Forrest |
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Description: 鼠标自动点击器，一个很有用的免费小软件,如果你在平时的游戏或是工作中经常需要大量点击鼠标左键或右键，如果你喜欢玩网络游戏，RPG游戏，那么一定有大量点击鼠标的经验，非常浪费时间，浪费精力，消耗鼠标！这个小软件可以解放你的手指啦-Automatic mouse click, a very useful small software for free, if you normally work or the game often requires a large number of clicks the left mouse button or right, if you love to play online games, RPG games, then there must be a large number of mouse clicks experience, very much a waste of time and a waste of energy, consumption of the mouse! This small software can be the liberation of your finger you Platform: |
Size: 53248 |
Author:王军 |
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Description: Compressor widely used in engineering, and a large variety of its working principle are mechanical energy consumption (or energy) and was compressed gases. Compressor compression index and volumetric efficiency is a measure of the performance advantages and disadvantages of starting an important parameter Platform: |
Size: 1657856 |
Author:吴筱骏 |
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Description: IEEE802_15_4_ZigBee协议的MAC层节点能耗分析与研究-Analysis and Research on Energy Consumption of
MAC Layer Nodes of IEEE802.15.4/ZigBee
Platform: |
Size: 123904 |
Author:ahmat |
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Description: 超声波测距仪的设计 电子测距仪要求测量范围在0.10～5.00m，测量精度1cm，测量时与被测物体无直接接触，能够清晰稳定地显示测量结果。由于超声波指向性强，能量消耗缓慢，在介质中传播的距离较远，因而超声波经常用于距离的测量，如测距仪和物位测量仪等都可以通过超声波来实现。-Ultrasonic range finder range finder design requirements of the electronic measurement of the range of 0.10 ~ 5.00m, measurement accuracy 1cm, measured with the measured object without direct contact, being able to clearly demonstrate the stability of the measurement results. Strong point as a result of ultrasonic energy consumption slow, in the medium distance transmission, which are often used for ultrasonic distance measurement, such as range finders and all level measurement can be achieved through ultrasound. Platform: |
Size: 281600 |
Author:王晓啥 |
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Description: Rendezvous layer protocols for Bluetooth-enabled smart devices-
Communication platforms for ubiquitous computing need to
be flexible, self-organizing, highly scalable and energy efficient, because in
the envisioned scenarios a large number of autonomous entities communicate
in potentially unpredictable ways. Short-range wireless technologies
form the basis of such communication platforms. In this paper we investigate
device discovery in Bluetooth, a candidate wireless technology for
ubiquitous computing. Detecting new devices accounts for a significant
portion of the total energy consumption in Bluetooth. It is argued that
the standard Bluetooth rendezvous protocols for device detection are not
well suited for ubiquitous computing scenarios, because they do not scale
to a large number of devices, take too long to complete, and consume too
much energy. Based on theoretical considerations, practical experiments
and simulation results, recommendations for choosing inquiry parameters
are given that optimize discovery performance. We prop Platform: |
Size: 348160 |
Author:wang |
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Description: P2S communicator is a part of the Iskramatic SEP2W system for remote meter reading and billing energy consumption. It is designed for
acquisition, storing, processing and displaying of data acquired from electricity, heat or gas meters equipped with a pulse output or serial Platform: |
Size: 171008 |
Author:ruggero |
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Description: P2S communicator is a part of the Iskramatic SEP2W system for remote meter reading and billing energy consumption. It is designed for
acquisition, storing, processing and displaying of data acquired from electricity, heat or gas meters equipped with a pulse output or serial Platform: |
Size: 3028992 |
Author:ruggero |
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Description: 小弟做的一个数据采集器的项目，功能是实现建筑楼群的能耗数据的上传，主要的源码都附上了-Brother to do a data acquisition project, function is to achieve architectural complex in the energy consumption of data upload, the main source is attached Platform: |
Size: 228352 |
Author: |
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Description: RF based Automatic meter reading, or AMR, is the technology of automatically collecting data from energy meter and transferring that data to a central database for billing and/or analyzing. This means that billing can be based on actual consumption rather than on an estimate based on previous consumption, giving customers better control of their use of electric energy. The Transmitter is connected to the meter and it counts the pulses from it and displays it over the LED display. It also transmit the data over RF. The datas are also stored in the EEPROM. At the receiver end the data is received by an receiver module and the microcontroller will display it over the LED display. Platform: |
Size: 75776 |
Author:Binu |
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Description: 利用优化自动控制系统提升钢坯的加热质量、节约加热能耗、确保其燃烧系统的最佳状态、延长设备寿命以及减少环境污染是本文研究的主要问题，结果具有较重要的实际参考价值。-Automatic control system upgrade using the optimal slab heating quality, save heating energy consumption, to ensure optimum combustion system, extend equipment life and reducing environmental pollution is the main problem this paper, the result is more important practical value. Platform: |
Size: 2048 |
Author:sl |
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Description: MA 在迁移的过程中，动态决定节点是否需要进行数据融合
运算，以进一步降低MA 的能量消耗。-MA in the course of migration, determine the need for data fusion node operators to further reduce the energy consumption of MA. Platform: |
Size: 4096 |
Author:吕铏俊 |
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Description: Abstract
This paper talk about the communication protocol named LEACH. The protocol focuses on reducing the power consumption of wireless sensor networks, which can have significant impact on the overall energy dissipation of these networks. LEACH uses localized
coordination to enable scalability and obustness for dynamic networks, and incorporate data fusion into the routing protocol to reduce the amount of information that must be transmitted to the base station. Simulations show that LEACH can achieve as much as a factor of 8 reductions in energy dissipation compared with conventional routing protocols. In addition, LEACH is able to distribute energy dissipation evenly throughout
the sensors, doubling the useful system lifetime for the networks we simulated. Platform: |
Size: 707584 |
Author:Amir |
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Description: 现在无线局域网的应用越来越广泛，有效可靠的通信基础上，低能源消耗，是对天线设计提出的新要求。该书介绍了天线的种类、分集和合成技术等。-Now wider and wider application of wireless local area network, based on effective and reliable communications, low energy consumption, is the antenna design the new requirements. The book describes the types of antennas, diversity and synthesis technology. Platform: |
Size: 124928 |
Author:keenan.lee |
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Description: 分析了我国一水硬铝石型铝土矿资源的特点及其对氧化铝生产工艺流程、能耗和成本的影响，论述了为实现我国氧化铝工业可持续发展，高效低耗地开发利用我国中低品位一水硬铝石矿资源的技术路线，提出了采用选矿拜耳法、石灰拜耳法、新并联法和串联法等新技术改进现有的拜耳法和联合法氧化铝生产工艺以及亟待开发的节能降耗和提高质量的重大新工艺和关键技术。-Analysis of the Chinese diasporic bauxite resources, the characteristics of its alumina production process, energy consumption and costs, discussed China' s alumina industry to achieve sustainable development, efficient development and utilization of low consumption in China in low-grade diaspore quarry resources, technical route, proposed by Bayer dressing, lime Bayer, the new parallel method and series method, and other new technologies to improve the existing law and the combined method of Bayer alumina production process and to harness the energy consumption and improve the quality of major new technologies and key technologies. Platform: |
Size: 607232 |
Author:xiliao |
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