The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supporting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supporting the massive penetration of small-scale distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
標簽： Computational Intelligence
上傳時間： 2020-06-07
上傳用戶：shancjb
A revolution in power industries, including generation, transmission and distribution, driven by environmental and economic considerations, is taking place all over the world. The smart grid allows for integration of diverse generation and storage options, reduced losses, improved efficiencies, increased grid flexibility, reduced power outages, allowing for competitive electricity pricing and integration of electric vehicles and overall becoming more responsive to market, consumer and societal needs. It is bringing profound changes to both power systems and many related industries.
標簽： Measurement Innovative Solutions Testing and
上傳時間： 2020-06-07
上傳用戶：shancjb
The large-scale deployment of the smart grid (SG) paradigm could play a strategic role in supporting the evolution of conventional electrical grids toward active, flexible and self- healing web energy networks composed of distributed and cooperative energy resources. From a conceptual point of view, the SG is the convergence of information and operational technologies applied to the electric grid, providing sustainable options to customers and improved security. Advances in research on SGs could increase the efficiency of modern electrical power systems by: (i) supporting the massive penetration of small-scale distributed and dispersed generators; (ii) facilitating the integration of pervasive synchronized metering systems; (iii) improving the interaction and cooperation between the network components; and (iv) allowing the wider deployment of self-healing and proactive control/protection paradigms.
標簽： Computational Intelligence
上傳時間： 2020-06-10
上傳用戶：shancjb
HRVAS is a complete and self-contained heart rate variability analysis software (HRVAS) package. HRVAS offers several preprocessing options. HRVAS offers time-domeain, freq-domain, time-frequency, and nonlinear HRV analysis. All results can be exported to an Excel file. For processing many files HRVAS offers a bach processing feature. All settings/options can be saved to a .mat file and reloaded for future HRV analysis. Upon starting HRVAS all previously used settings/options are loaded.
標簽： HRVAS時頻分析
上傳時間： 2021-09-19
上傳用戶：boboo
隨著現在高科技的進步，人們的生活水平有了很大的提高。對環境的嬰求也越來越高，環境問題開始得到社會的重視。目前，環境監測發展的個重要方向是開發適合中國國情、價格低廉的遠程監測系統，而環境監測系統中極為重要的一部分就是如何獲得環境參數，只有獲得環境參數才能進行后面的分析、決策工作，無線傳感器網絡能夠通過各類集成化的微型傳感器協作地實時監測、感知和采集各種環境或監測對象的信息，并傳達給用戶，具有可快速部署、無人值守，功耗低、成本低等優點，十分適合應用于環境監測系統本文基于 ZisBee協議設計了用于環境監測的無線傳感器網絡節點，該節點采用超低功耗的MSP430單片機和CC242024G射頻芯片，并移植了完全符合 ZigBee2006標準的協議棧，在協議棧上運行自己的臉測程序，能夠實時地采集周圍環境的溫度，濕度和大氣壓力，并自動校正，將測量的數據通過無線傳感器網絡傳輸給下一個節點。該節點體積小，功耗低，并且具有兼容性，能夠和不同件平臺混合組網，實現應用層的完全致，不但方便了程序開發，而且能使靈活組網，實現zgBe網絡的最大優化本文主要對環境監測無線傳感器網絡的節點的軟硬件設計進行了介紹，硬件方面重點介紹了數據采集模塊，數據處理模塊的接口設計，無線訊模塊的板上天線設計、巴倫電路和高頻電路設計要點。軟件方面重點介紹了測量程序的設計，CC2420無線通訊程序的設計，板上移植的 Z-Stack結構，以及針對環境監測的應用所進行的開發。最后對節點進行了組網實驗，將設計節點和CC2430節點故在一起組網，通過 Packet Stiller工具對通訊信息進行監控和解析。實驗證明了混合組網的完全可行性，并且通訊良好，信號穩定關鍵詞：無線傳感器網絡，ZigBee，，環境監測，MSP43，CC2420
上傳時間： 2022-03-14
上傳用戶：
Ansoft公司的Maww2D/3D是一個功能強大、結果精確、易于使用的二維/三維電磁場有限元分析軟件。它包括電場、靜磁場、渦流場、瞬態場和溫度場分析模塊，可以用來分析電機、傳感器、變壓器、永磁設備、激勵器等電磁裝置的靜態、穩態、瞬態、正常工況和故障工況的特性。它所包含的自上而下執行的用戶界面、領先的自適應網格剖分技術及用戶定義材料庫等特點，使得它在易用性上遙遙領先。它具有高性能矩陣求解器和多CUP處理能力，提供了最快的求解速度。靜磁場求解器（Magnetostatic）用于分析由恒定電流、永磁體及外部激磁引起的磁場，是用于激勵器、傳感器、電機及永磁體等。該模塊可自動計算磁場力、轉矩、電感和儲能用于求解某些涉及到運動和任意波形的電壓、電流源激勵的設備，可獲得精確的預測性能特性。該模塊能同時求解磁場電路及運動等強耦合的方程，從而得到電機的相關運行性能●渦流場求解器（Eddy Current用于分析受渦流、集膚效應、鄰近效應影響的系統。它求解的頻率范圍可以從θ到數百兆赫茲，能夠自動計算損耗、鐵損、力、轉矩、電感與儲能。允許用戶設置多項可變設計量，如位置、形狀、源及頻率等。可自動計算數千種情況的物理問題分析，而整個過程不許用戶干預。在繪制曲線模型時，系統默認的是將封閉后的曲線自動生成面，如果用戶不想讓其自動生成面，可以在繪制曲線模型前，點擊菜單欄中的 Tools/Options/Modeler Options項更改繪圖設置。材料庫的管理更加方便和直觀，新版軟件的材料庫主要由兩類組成，一是系統自帶材料庫的2D和3D有限元計算常用材料庫除此外還有 RMxprt電機設計模塊用的電機材料庫。二是用戶材料庫，可以將常用的且系統材料庫中沒有的材料單獨輸岀成用戶材料庫，庫名稱可自行命名，在使用前須將用戶材料庫裝載進軟件中
上傳時間： 2022-03-17
上傳用戶：
首先下載軟件，解壓軟件，安裝在程序中找到SEGGER,選里面的J-FLASH，進入界面，剛開始的那個界面可以忽略，不用建project也可以；單擊菜單欄的“Options---Project settings”打開設置，進行jlink配置;正在General選項，選擇“USB”，一般都是默認配置，確認一下即可;然后在CPU選項，選擇芯片型號，先選擇“Device”才能選擇芯片型號，芯片型號，要根據你使用的芯片進行選擇;在Target interface選項 里面選擇SWD模式;首先Target里面選“Connection”連接目標芯片，然后 Target--Auto進行程序燒寫;首先Target里面選擇“Connection”連接目標芯片，然后 Target--Auto進行程序燒寫.SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 10 years in embedded development. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.
標簽： JLINK
上傳時間： 2022-03-22
上傳用戶：
S32K1xx Series Reference Manual 用戶手冊--2029頁 Supports S32K116, S32K118, S32K142, S32K144, S32K146, and S32K148S32K是一款符合AEC-Q100規范、基于32位ARM Cortex-M4F和Cortex-M0+內核的MCU，適用于通用汽車和高可靠性工業應用。The S32K1xx product series further extends the highly scalable portfolio of Arm? Cortex?-M0+/M4F MCUs in the automotive industry. It builds on the legacy of the KEA series, while introducing higher memory options alongside a richer peripheral set extending capability into a variety of automotive applications. With a 2.70–5.5 V supply and focus on automotive environment robustness, the S32K product series devices are well suited to a wide range of applications in electrically harsh environments, and are optimized for cost-sensitive applications offering low pin-count options. The S32K product series offers a broad range of memory, peripherals, and package options. It shares common peripherals and pin counts, allowing developers to migrate easily within an MCU family or among the MCU families to take advantage of more memory or feature integration. This scalability allows developers to use the S32K product series as the standard for their end product platforms, maximizing hardware and software reuse and reducing time to market
標簽： S32K116 S32K118 S32K142 S32K144
上傳時間： 2022-04-16
上傳用戶：jason_vip1
If register should be written or read.This value is passed to the calback functions which support either reading or writing register values. Writing means that the application registers should be updated and reading means that the modbus protocol stack needs to know the current register values.See also: eMBRegHoldingCB(), eMBRegCoilsCB(), eMBRegDiscreteCB() and eMBReglnputCB().Enumeration values: MB_REG_READ Read register values and pass to protocol stack.MB_REG_WRITE Update register values.Note: Note all ports implement this function.A port which wants to get an callback must define the macro MB_PORT_HAS_CLOSE to 1.Returns: If the resources where released it return eMBErrorCode:: MB_ENOERR. If the protocol stack is not in the disabled state it returns eMBErrorCode:: MB_EILLSTATE.Examples: LINUX/demo.c, MCF5235TCP/demo.c, STR71XTCP/demo.c, WIN32/demo. cpp, and WIN32TCP/demo. cpp.his function disables processing of Modbus frames.Returns: If the protocol stack has been disabled
標簽： FreeModbus
上傳時間： 2022-05-31
上傳用戶：
Chapter 1：Introduction and Overview Chapter 2：Switches，Buttons，and Knob 開關按鈕Chapter 3：Clock Sources 時鐘脈沖源Chapter 4：FPGA Configuration Options 配置Chapter 5：Character LCD Screen LCD顯示屏特性Chapter 6：VGA Display Port VGA接口——接到顯示器上Chapter 7：RS-232 Serial Ports RS-232接口——接器件Chapter 8：PS/2 Mouse/Keyboard Port PS/2鼠標鍵盤接口Chapter 9：Digital to Analog Converter（DAC）D/A接口Chapter 10：Analog Capture Circuit 模擬捕獲電路Chapter 11：Intel StrataFlash Parallel NOR Flash PROM Chapter 12：SPI Serial Flash 串行外圍接口系列閃存Chapter 13：DDR SDRAM 內存Chapter 14：10/100 Ethernet Physical Layer Interface以太網物理層接口Chapter 15：Expansion Connectors 擴展接口Chapter 16：XC2C64A CoolRunner-II CPLDChapter 17：DS2432 1-Wire SHA-1 EEPROMSpartan-3E入門實驗板使設計人員能夠即時利用Spartan-3E系列的完整平臺性能。設備支持：Spartan-3E、CoolRunner-ll關鍵特性：Xilinx器件：Spartan-3E（50萬門，XC3S500E-4FG320C），CoolRunnerTM-lI與Platform Flash時鐘：50MHz晶體時鐘振蕩器存儲器：128Mbit 并行Flash，16 Mbit SPI Flash，64MByte DDR SDRAM連接器與接口：以太網10/100Phy，JTAG USB下載，兩個9管腳RS-232串行端口，PS/2類型鼠標/鍵盤端口，帶按鈕的旋轉編碼器，四個滑動開關，八個單獨的LED輸出
標簽： Spartan-3E
上傳時間： 2022-06-19
上傳用戶：kingwide
