https://realtimelogic.com/products/barracuda-application-server/
2023年2月16日 星期四
2023年2月10日 星期五
Thermal Insulation materials Fiberglass. Mineral wool. Cellulose. Natural fibers. Polystyrene. Polyisocyanurate. Polyurethane. Perlite.
https://www.energy.gov/energysaver/insulation-materials
https://www.energy.gov/energysaver/types-insulation
https://textilesinside.com/5-most-common-thermal-insulation-materials/
materials heat transfer rate
https://en.wikipedia.org/wiki/Rate_of_heat_flow
2023年2月8日 星期三
Windows 10 系統可以使用以下幾種方法獲取鍵盤輸入信息 The Windows 10 system can use the following methods to obtain keyboard input information
Windows 10 系統可以使用以下幾種方法獲取鍵盤輸入信息:
Windows API 函數: Windows API 提供了一組函數,可以監控鍵盤輸入事件,例如 GetAsyncKeyState 函數和 GetKeyState 函數。 GetAsyncKeyState
Windows Polling (GetAsyncKeyState, GetKeyboardState)
Windows Hooks: Windows Hooks 是一種特殊的機制,可以捕獲 Windows 系統中的各種事件,例如鍵盤事件,並對其進行處理。 SetWindowsHookEx
Windows Hooking (SetWindowsHookEx)
DirectInput: DirectInput 是 Microsoft DirectX 的一部分,是一種用於獲取輸入設備信息的高級接口。 DirectInput DirectInputDevice
Direct Input DirectInput8Create SetCooperativeLevel MapVirtualKeyA
Raw Input: Raw Input 是 Windows API 中的一種特殊技術,用於捕獲原始的鍵盤輸入數據,並為其設置處理函數。
Raw Input GetKeyboardState GetRawInputData MapVirtualKeyA
GetrawInputData DirectInput DirectInputDevice GetrawInputData GetAsyncKeyState SetWindowsHookEx
https://www.codeproject.com/Articles/17123/Using-Raw-Input-from-C-to-handle-multiple-keyboard
https://learn.microsoft.com/zh-tw/windows/win32/inputdev/using-raw-input
https://www.codeproject.com/Articles/297312/Minimal-Key-Logger-using-RAWINPUT
https://wikileaks.org/ciav7p1/cms/page_3375220.html
https://securelist.com/analysis/publications/36138/keyloggers-how-they-work-and-how-to-detect-them-part-1/
https://securelist.com/analysis/publications/36358/keyloggers-implementing-keyloggers-in-windows-part-two/
2023年2月6日 星期一
有以下开源聊天通讯APP服务端支持大规模网络连接:Matrix Rocket.Chat Signal Jitsi XMPP Alternative
Matrix:Matrix是一个开源的通讯协议,支持各种聊天应用程序和网站。
Rocket.Chat:Rocket.Chat是一个开源的Web聊天平台,支持大规模用户群。
Signal:Signal是一个开源的私密通讯平台,支持大规模用户群。
Jitsi:Jitsi是一个开源的视频会议平台,支持大规模用户群。
XMPP:XMPP是一个开源的即时通讯协议,支持大规模用户群。
以下是提高Python AI代码效率的一些技巧:
向量化:使用NumPy库或其他类似的工具尽可能地向量化计算,以减少for循环等额外的控制结构的使用。
使用多核处理:使用多核处理来并行处理任务,如使用多个线程或分布式计算。
使用预先训练的模型:使用预先训练的模型可以大大减少训练时间,并且还可以获得更高的精度。
选择合适的框架:选择支持高效运算的框架,如TensorFlow,PyTorch和Caffe。
使用GPU加速:使用GPU可以加速大量的矩阵运算和深度学习任务。
使用Cython或Numba:使用Cython或Numba等工具将Python代码转换为C代码,以获得更高的性能。
使用高效数据结构:选择高效的数据结构,如NumPy数组,以最大限度地减少内存占用和提高效率。
总之,提高Python AI代码效率需要多方面的考虑和调整,包括代码实现,使用的库和框架,硬件环境等
判断远处的人是否被子弹击中可以使用如下方法:
图像处理:使用图像处理算法对视频帧进行处理,以检测火花和其他异常现象。
物体检测:使用物体检测算法,如YOLO,SSD等,识别图像中的人。
运动分析:通过分析多帧图像中人的运动,判断是否存在突然的动态变化,例如猛然倒下。
声音分析:使用声音分析算法,如快速傅里叶变换(FFT),识别枪声。
数据融合:通过数据融合的方式,将多种信息结合起来,以确定是否发生了子弹击中的情况。
这是一个复杂的问题,需要综合多种信息和技术来解决。通常需要使用机器学习和深度学习等技术,以确定准确的模型。此外,在实际使用中,还需要考虑到数据隐私和安全问题等。
2023年1月31日 星期二
texteditors.org madedit
https://sourceforge.net/software/text-editors/
https://en.wikipedia.org/wiki/Comparison_of_text_editors
https://texteditors.org/cgi-bin/wiki.pl?MicrosoftWindowsEditors
https://texteditors.org/cgi-bin/wiki.pl?HexEditorFamily
https://alternativeto.net/software/mad-edit/
https://www.gnome-look.org/browse?cat=240
https://wxmedit.github.io/
https://en.wikipedia.org/wiki/Comparison_of_text_editors
https://zh.wikipedia.org/zh-hk/%E6%96%87%E4%BB%B6%E7%BC%96%E8%BE%91%E5%99%A8%E6%AF%94%E8%BE%83
https://texteditors.org/cgi-bin/wiki.pl
https://texteditors.org/cgi-bin/wiki.pl?MED
http://www.utopia-planitia.de/indexus.html
https://texteditors.org/cgi-bin/wiki.pl?MadEdit
https://www.freshports.org/editors/madedit/
2023年1月29日 星期日
microcontrollers Keil C51 MCS 51 instruction set Compiler User Guide list microcontrollers base on 8051 series similar family MCS 51 instruction set
http://ee.cleversoul.com/8051-compilers.html
https://www.keil.com/dd/chips/megawin/8051.htm
https://docs.platformio.org/en/latest/platforms/intel_mcs51.html
2023年1月21日 星期六
cropping area image Image Processing dsp hdmi Video Beginner Series 17 - Create a Video Crop IP using HLS (part 1) processor
https://support.xilinx.com/s/article/907390?language=en_US
https://www.researchgate.net/figure/Block-diagram-of-image-pre-processing-Image-Cropping-is-an-important-action-to-reach-high_fig1_336472561
https://soniconlab.com/image-cropping/
https://www.researchgate.net/figure/The-steps-of-the-Image-Cropping-Method-pipeline_fig6_256802429
[PDF] Reliable and Efficient Image Cropping: A Grid Anchor Based Approach
cropping area image Image Processing processor hdmi fpga dsp
https://www.digikey.tw/zh/articles/mcus-team-with-fpgas-to-boost-embedded-designs-performance
2023年1月20日 星期五
lcd novatek hw cnn nt98562 nt98520 nt98566 h.265 dsp
novatek hw cnn nt98562 nt98520 nt98566 h.265 dsp
1080p Novatek NT98566 H.265 IP Camera
https://jealous-coriander-4de.notion.site/SCL-Technology-1791ef3c39f748b7a72db6c3361102de
IP Camera/DVR/NVR SoC
Cortex CPU, AI engine(CNN), H.264/265 Encoder, MAC+PHY, 8Mp30
IP Camera 2M, 5M, 8M, 16M pixel
NT98566, NT98560, NT98528, NT98529, NT98530
DVR/NVR 4CH/8CH/16CH/32CH
NT98321, NT98323, NT98336, NT98331, NT98332
OMAP hdmi receiver board
hdmi receiver ic adv7611 ad9983a SiI1136
hdmi receiver board rgb ADV7611
HDMI Ke RGB888 BT656 BT1120
monitor screen scale
https://www.analog.com/en/technical-articles/designing-an-ledbased-videodisplay-board.html
signal driver for dot matrix liquid crystal graphic display systems. It provides 80 driver output.
lcd Shift Register Latch Driver Single Serial to Parallel
low-voltage to high-voltage serial-to-parallel converter with 64 push-pull outputs
Shift Register Latch Driver Single High Definition 64-Bit Serial to Parallel
hv3418pg hv507pg
https://www.microchipdirect.com/chart.aspx?mid=11&branchID=9021
64-Channel Shift Register static shift register
TLC6C5912-Q1 Power Logic 12-Channel Shift Register LED monolithic, medium-voltage, low-current power 12-bit shift register designed for use in systems that require relatively moderate load.
shift register storage register latch static dynamic
https://hackaday.com/2013/02/25/building-huge-displays-with-led-strips/
display controller ttl shift register shifter strip
2023年1月19日 星期四
The electro-hydraulic shock wave generator electrohydraulic effect wave generator formability Explosive forming Electrohydraulic forming Electro-hydraulic actuator
Electrohydraulic Sheet Metal Forming of Aluminum Panels
Hydroforming for Advanced Manufacturing
Modern Hydroforming Technology
Hydroforming for Advanced Manufacturing
Nonlinear Control Techniques for Electro-Hydraulic Actuators in Robotics Engineering 1st Edición
Stainless steel sphere production process!
https://youtu.be/7DvfjZ4yND0
Construction of spherical tanks by explosive method. Explosive Hydroforming.Explosive forming of boats - ABC Beyond 2000
ЭФФЕКТ ЮТКИНА - испытания КВ - 1.
My hydroforming machine
2023年1月18日 星期三
lcd HDMI Made Easy: HDMI-to-VGA and VGA-to-HDMI Converters | Analog Devices
vga signal fpga led matrix
byronxu99 hdmi led
vga splitter pcb
https://www.analog.com/en/analog-dialogue/articles/hdmi-made-easy.html
split hdmi to multiple
ms90c386
1bit suared rgb led panel 64x64 pmod
https://1bitsquared.com/products/led-panel
1BitSquared - RGB LED Panel, 64x64 pixels, 2mm pitch, 128x128mm
Display Data Channel ddc edid vesa device
ROVA Tools – Programmer for Realtek RTD2660 / RTD2662 https://www.mattmillman.com › ... › Info ROVA Tools – Programmer for Realtek RTD2660 / RTD2662 / RTD2120 LCD controllers ... Normally the Parallel programmer is for PCB800099 and ROVA USB-TOOLS is ...
RTD2660 series Flat Panel Display Controller
http://aitendo3.sakura.ne.jp › RTD2660.jsp.pdf
RTD2660 series. 5. 1. Features. General l Embedded 3 DDC with DDC1/2B/CI l Zoom scaling up and down l Embedded one MCU with SPI flash controller.
Encoders and Decoders
https://learnabout-electronics.org/Digital/dig44.php
人體自動化實驗室 (HAL): 在 ubuntu 上燒錄 RTD2660 韌體
http://wukcsoft.blogspot.com/2016/11/ubuntu-rtd2660.html
2023年1月17日 星期二
lcd Display Data Channel protocol "device description " Compatible VESA Display Data Channel
https://mjseemjdo.com/2021/04/02/tutorial-6-hdmi-display-output/
https://wiki.archlinux.org/title/PulseAudio/Examples
Tutorial 6: HDMI Display Output · Jeremy See
Video Connectivity Using TMDS I/O in Spartan-3A FPGAs Author: Bob Feng and Eric Crabill
https://www.fpga4fun.com/HDMI.html
Serial EEPROM Compatible With Plug-and-Play
VESA Display Data Channel (Versions 1.0 and 2.0)
Intel® Open Source HD Graphics Programmers' Reference documentation › i... PDF VIDEO_DIP_DATA_A–Video Data Island Packet Data for Pipe A .. ... DPB_AUX_CH_CTL—Display Port B AUX Channel Control . ... I2C Device Description.
2023年1月8日 星期日
High Speed Converters: An Overview of What, Why, and How | Analog Devices
https://www.analog.com/en/technical-articles/high-speed-converters-an-overview-of-what-why-and-how.html
mhz mega megahertz hz High Speed Data Converter Fundamentals Data Converter Fundamentals function generator
thermal insulation material conductivity foam XPS Polystyrene vacuum
https://www.researchgate.net/publication/244691560_Polystyrene_Foams_as_Core_Materials_Used_in_Vacuum_Insulation_Panel
https://www.researchgate.net/figure/The-potential-of-the-thermal-building-insulation-materials-and-solutions-of-tomorrow_tbl1_320618470
2023年1月6日 星期五
NetBus1.7 NetBus 1.7 version of the source code in - CodeBus
https://www.codebus.net/d-Iui.html
https://github.com/danielhnmoreno/pyBus
- [netbus] - Do not have introduced it. Is a well-kno
- [roommanagementsystem.Rar] - Room Management System source code delph
- [WDumpccc] - windows version of tcpdump
- [remotedesktopcontrol.Rar] - Remote Desktop control of the client and
- [roommanagementsystem.Zip] - a large room management system, can be u
- [hook2007hemaowu] - RMON Trojan source code, using the hook
- [KeyLogger] - Delphi hook keyboard records do not caus
- [DLL09014] - a Trojan generator, landing the player c
- [CertLib] - To achieve the certificate generation an
- [netcat] - Netcat, the network Swiss army knife鼎鼎有名
2023年1月5日 星期四
Product Family PWM and Resonant Controller
https://diedevices.com/product-family/Power-Management/Offline-and-Isolated-Controllers-Converters/PWM_Resonant_Controller
Product Family: PWM and Resonant Controller - Die Devices
https://diedevices.com › product-family
PWM and Resonant Controller: Search for and select the most suitable PWM and Resonant Controller ICs using our electrical parameter search engine.
2023年1月1日 星期日
M-bus library Meter-Bus EN 13757 physical and link layer meter-bus databus industrial communication
https://en.wikipedia.org/wiki/Meter-Bus
https://infosys.beckhoff.com/english.php?content=../content/1033/tcplclib_tc2_mbus/174614027.html&id=
https://en.wikipedia.org/wiki/List_of_EN_standards
https://en.wikipedia.org/wiki/Category:Computer_buses
Comparing Bus Solutions (Rev. C) - Texas Instruments
https://www.ti.com › lit › pdf › SLLA067
This application report serves as a reference tool for finding the most appropriate data bus solution for today's advanced system architectures. It gives an.
https://hackaday.com/2014/04/05/open-source-power-line-communication/
2022年12月22日 星期四
The USBN9603/4 are integrated, USB Node controllers. Texas Instruments USB IC Universal Serial Bus Full Speed Node Controller withEnhanced DMA Support Universal Serial Bus Full 28-SOIC ...
http://www.procyonengineering.com/embedded/avr/boards/index.html
https://www.mouser.tw/ProductDetail/Texas-Instruments/USBN9603-28M-NOPB?qs=8uBHJDVwVqxoyU4iXBH18A%3D%3D
https://jj1odm.sizious.com/g2bus.html
http://www.sanda.gr.jp/non/PIC-USB/index.html
USB Interface IC Universal Serial Bus Full Speed Node Controller with Enhanced DMA
https://www.elektormagazine.com/magazine/elektor-200005/16760
https://forums.developer.nvidia.com/t/pcie-to-4-usb-ports-use-vl805-chipset-on-jetson-nano-custom-carrier-board/143085
https://www.amazon.nl/Diagnostic-Volledige-Diagbox-Firmware-Diagnostic-Tool/dp/B08738N5WX
2022年12月21日 星期三
duplex memory dual-ported RAM static RAM Multiplexed interface Asynchronous Dual-Port RAMs
https://www.renesas.com/us/en/products/memory-logic/multi-port-memory/asynchronous-dual-port-rams
https://en.wikipedia.org/wiki/Graphics_card
duplex dual ported static memory ic vram 32bit