2023年4月30日 星期日

call conventions library message queue structure communication Message Passing Message Queues connectionless SMTP IMAP Remote Procedure Call

 https://www.geeksforgeeks.org/rpc-message-protocol/

https://learn.microsoft.com/en-us/windows/win32/rpc/rpc-message-queuing

Message Queues connectionless  SMTP IMAP Remote Procedure Call

3d modeling map multiple camera stitch track object movement position dynamic movement target tracker moving drone track association

 https://www.mdpi.com/1424-8220/23/8/3852

  Machine Learning Knowledge Distillation Principles  Algorithms Feature Selection  search problem knowledge distillation definition model knowledge distillation principles algorithms solve task

https://www.v7labs.com/blog/knowledge-distillation-guide 

Feature Selection  search problem  principles algorithms solve task object tracker

https://www.mdpi.com/1424-8220/21/12/4030

https://neptune.ai/blog/feature-selection-methods

https://www.mdpi.com/1424-8220/21/12/4030

https://www.mdpi.com/2076-3417/12/21/10741

Real-Time Object Tracking via Online Discriminative Feature 

pedestrian Feature Selection  search

2023年4月29日 星期六

Graphics Windows GDI Region framergn FillRgn FrameRgn InvertRgn

 Graphics Windows GDI Region  framergn FillRgn FrameRgn InvertRgn

https://learn.microsoft.com/en-us/windows/win32/gdi/region-functions 

https://github.com/wuxc/pywin32doc/blob/master/md/win32gui.md

framergn regions setcapture windowfrompoint ptinregion offsetrgn

https://www.codeproject.com/Articles/1944/Guide-to-WIN32-Regions

https://learn.microsoft.com/en-us/windows/win32/gdi/combining-regions

https://www.codeproject.com/Articles/291/Creating-Holes-in-a-Window

https://www.flipcode.com/archives/Win32_Window_Skinning.shtml

 

WindowPicker - Pick any window using mouse and highlight window region

https://binaryworld.net/Main/CodeDetail.aspx?CodeId=3753

https://www.codeproject.com/Tips/127813/Using-SetCapture-and-ReleaseCapture-correctly-usua

http://www.flounder.com/setwindowrgn.htm

Custom VCL Control for getting window handles. (Spy++ style reticle) – Chapman World

https://chapmanworld.com/2018/10/04/custom-vcl-control-for-getting-window-handles-spy-style-reticle/

2023年4月21日 星期五

aggregator Reduced chat queue Authentication protocol irc

 https://help.webex.com/en-us/article/a1gx3h/What's-New-in-Webex-Contact-Center

https://docs.servicenow.com/en-US/bundle/utah-servicenow-platform/page/administer/virtual-agent/task/set-up-msg-auth-va-cccif.html

T ethernet protocol aggregator Reduced protocol stack uIP FNET picoTCP Nut/Net

 FNET TCP/IPv4  IPv6 Stack uIP FNET picoTCP Nut/Net  

aggregator Reduced protocol

uIP FNET picoTCP Nut/Net

 cycloneTCP uC/TCP-IP  MPLAB Net NDKTCPIP, Nucleus NET NetX NicheStack

https://www.cisa.gov/news-events/ics-advisories/icsa-20-343-01

 stack uIP FNET picoTCP mTCP  stack implementation

LLC  icmp ip arp udp ospf ssl tls dhcp DNS IPv6 IPv4 TCP ICMP LLMNR mDN

https://www.cyber.gc.ca/en/alerts-advisories/control-systems-multiple-embedded-tcpip-stacks-security-advisory-0

 [Control systems] Multiple Embedded TCP/IP Stacks security advisory

From: Canadian Centre for Cyber Security

Number: AV21-078
Date: 12 February 2021

On 11 February 2021 ICS-CERT published an ICS Advisory to highlight vulnerabilities in the following products:

     Nut/Net - versions 5.1 and prior
     CycloneTCP - versions 1.9.6 and prior
     NDKTCPIP - versions 2.25 and prior
     FNET - version 4.6.3
     uIP-Contiki-OS - versions 3.0 and prior
     uC/TCP-IP - versions 3.6.0 and prior
     uIP-Contiki-NG - versions 4.5 and prior
     uIP - versions 1.0 and prior
     picoTCP-NG - versions 1.7.0 and prior
     picoTCP - versions 1.7.0 and prior
     MPLAB Net - versions 3.6.1 and prior
     Nucleus NET – versions prior to 5.2
     Nucleus ReadyStart for ARM, MIPS, and PPC – versions prior to 2012.12

 

T ethernet protocol aggregator Reduced protocol stack uIP FNET picoTCP Nut/Net

 https://safecomputing.umich.edu/security-alerts/tcpip-stack-vulnerabilities-affect-millions-devices

https://asix.com.tw/en/product/Microcontrollers/Ethernet_SoC/AX11001 

 TCP/IP and 10/100M Fast Ethernet MAC/PHY, is a System-on-Chip (SoC) solution which offers a high performance embedded micro controller and rich communication peripherals for wide varieties of application which need access to the LAN or Internet.

With built-in network protocol stack, the AX11001 provides very cost effective networking solution to enable simple, easy and low cost Internet connection capability for many applications such as consumer electronics, networked home appliances, industrial equipments, security systems, remote data collection equipments, remote control, remote monitoring and remote management.

 

http://brutmanlabs.org/mTCP/

2023年4月12日 星期三

circuit ic tester + vi signature tester + many more fast, powerful and absolutely portable multiplexer multimeter measuring circuit ad542

 circuit ic tester + vi signature tester + many more fast, powerful and absolutely portable multiplexer multimeter measuring circuit ad542

 

 Discontinued   In-circuit IC tester + VI signature tester + many more Fast, powerful and absolutely portable

http://neatmarine.blogspot.com/2018/11/mi.html 

https://circuitdigest.com/tutorial/what-is-multiplexer-circuit-and-how-it-works


algorithms 2d shape cutting optimize genetic algorithm dimensional packing a particle swarm optimization algorithm for a 2-d irregular strip packing problem

 https://www.scirp.org/journal/paperinformation.aspx?paperid=29233

A Particle Swarm Optimization Algorithm for a 2-D Irregular Strip Packing Problem 

https://www.mdpi.com/2227-7390/11/2/327

A Hybrid Reinforcement Learning Algorithm for 2D Irregular Packing Problems

https://www.mdpi.com/1999-4893/14/11/305

Metaheuristics for the Minimum Time Cut Path Problem with Different Cutting and Sliding Speeds 

https://www.semanticscholar.org/paper/An-efficient-algorithm-for-decomposing-a-polygon-Avis-Toussaint/4cb7800dc4e2f024010145471b43faecae0c3aa5

An efficient algorithm for decomposing a polygon into star-shaped polygons

polygon clipping and offsetting library

algorithms  shape Bezier  Outline Stroke Tracing

https://stackoverflow.com/questions/1109536/an-algorithm-for-inflating-deflating-offsetting-buffering-polygons

http://www.angusj.com/clipper2/Docs/Overview.htm

https://juliagraphics.github.io/Luxor.jl/v1.0/polygons.html#Polygon-resampling-1

https://www.researchgate.net/publication/319874610_A_Parallel_Biased_Random-Key_Genetic_Algorithm_with_Multiple_Populations_Applied_to_Irregular_Strip_Packing_Problems

 A Parallel Biased Random-Key Genetic Algorithm with Multiple Populations Applied to Irregular Strip Packing Problems

Julia neural network  optimization algorithm  irregular strip packing  Deep learning-based initialization for object packing 

 

2023年4月1日 星期六

EIA-485 RS-485 RS485 Industry modules 485 IEC 61000-4-2 IEC 61000-4-4 IEC 61000-4-5 IEC ESD EFT Surge RS-485 Bus Protection tvs mov TBU GDT surge HSP NTC PTC protective Inrush Current

 TI Designs - IEC 61000 ESD, EFT, and Surge Bus Protection ...
ti.com
http://www.ti.com › lit › pdf › tidub36
PDF
The IEC 61000-4-2 ESD immunity test is a system-level ESD test that imitates a charged operator discharging onto an end system. The characteristics of the IEC ...
 
    IEC ESD, EFT, and Surge RS-485 Bus Protection Design Guide
    https://www.ti.com › lit › pdf › tiduas1
 
    IEC ESD, EFT, and Surge RS-485 Bus Protection Design Guide. 2.2.1. IEC 61000-4-2 Electrostatic Discharge Immunity Test. The IEC 61000-4-2 ESD immunity test ...
 
https://www.moxa.com › serial-embedded-modules
Device server module for RS-422/485 devices, supports 10/100BaseT(x) with RJ45 connector, ... IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV. IEC 61000-4-5 ...
 
    https://www.moxa.com › pc-104-serial-boards

PC/104 bus, 4-port RS-422/485 module with 2 kV optical isolation, ... IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV ... IEC 61000-4-5 Surge: Power: 0.5 kV

80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal
it4automation.com
https://it4automation.com › ems › iec-6...
·
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: ...

20120807 Ch2 RS-485 IO Products.indd - ICP DAS
icpdas.com
https://oldweb.icpdas.com › Catalog › remote_io
PDF
ESD (IEC 61000-4-2). ±4 kV. EFT (IEC 61000-4-4). ±4 kV. Surge (IEC 61000-4-5). ±3 kV. 0.5 kV. Intra-Module Isolation, Field-to-Logic. 2500 VDC. 3000 VDC.

IEC/EN 61000-4-2: Test Standard for Electrostatic ...
esdguns.com
https://www.esdguns.com › content › 13...

Industry modules 485 IEC 61000-4-2 IEC 61000-4-4 IEC 61000-4-5  
Buy, rent, lease ESD simulator guns and electrostatic discharge test equipment for IEC 61000-4-2 ESD Immunity testing.

 

https://zh.wikipedia.org/zh-tw/EIA-485