The ONE is a Opportunistic Network Environment simulator which provides a
powerful tool for generating mobility traces, running DTN messaging
simulations with different routing protocols, and visualizing both
simulations interactively in REAL-Time and results after their completion.
論文IEEE上的，zigbee的關(guān)于實(shí)時(shí)定位系統(tǒng)的研究Zigbee - Research into integrated REAL-Time Location Systems.pdf，zigbee的關(guān)于實(shí)時(shí)定位系統(tǒng)的研究
Web based binary image upload for ARM LPC2366 controller. Toolchain is Keil Realview MDK ARM ver 3.2 with RL ARM Real time Lib 3.40. RAR file contains webiap2.cgi file and HTTP_cgi file. HTTP_cgi file is modified in cgi_process_data to upload binary image of application using HTTP protcol. File upload is using HTML syntax method=\"post\" ENCTYPE=\"multipart/form-data\
This book bridges the gap between higher abstract modeling concepts and the lower-level programming aspects of embedded systems development. You gain a solid understanding of REAL-Time embedded systems with detailed examples and industry wisdom.
A programmable digital signal processor (PDSP) is a special-purpose microprocessor
with specialized architecture and instruction set for implementing DSP
algorithms. Typical architectural features include multiple memory partitions (onchip,
off-chip, data memory, program memory, etc.), multiple (generally pipelined)
arithmetic and logic units (ALUs), nonuniform register sets, and extensive
hardware numeric support [1,2]. Single-chip PDSPs have become increasingly
popular for REAL-Time DSP applications [3,4].
Adaptive Coordinated Medium Access Control (AC-MAC), a contention-based Medium
Access Control protocol for wireless sensor networks. To handle the load variations in some REAL-Time sensor applications, ACMAC
introduces the adaptive duty cycle scheme within the framework of sensor-MAC (S-MAC).
A few years ago I became interested in first person shooter games and in particular how the world levels are created and rendered in real time. At the same time I found myself in between jobs and so I embarked on an effort to learn about 3D rendering with the goal of creating my own 3D rendering engine. Since I am a developer and not an artist I didn’t have the skills to create my own models, levels, and textures. So I decided to attempt to write a rendering engine that would render existing game levels. I mainly used information and articles I found on the web about Quake 2, Half Life, WAD and BSP files. In particular I found the Michael Abrash articles that he wrote for Dr. Dobbs magazine while working at Id to be very illuminating.
Guided vehicles (GVs) are commonly used for the internal transportation of loads in warehouses, production plants and terminals. These guided vehicles can be routed with a variety of vehicle dispatching rules in an attempt to meet performance criteria such as minimizing the average load waiting times. In this research, we use simulation models of three companies to evaluate the performance of several REAL-Time vehicle dispatching rules, in part described in the literature. It appears that there
is a clear difference in average load waiting time between the different dispatching rules in the different environments. Simple rules, based on load and vehicle proximity (distance-based) perform best for all cases. The penalty for this is a relatively high maximum load waiting time. A distance-based rule with time truncation, giving more priority to loads that have to wait longer than a time threshold, appears to yield the best possible overall performance. A rule that particularly considers load-waiting time performs poor overall. We also show that using little pre-arrival information of loads leads to a significant improvement in the performance of the dispatching rules without changing their performance ranking.
大名鼎鼎的嵌入式操作系統(tǒng)vxworks的完整的源代碼，支持多種體系結(jié)構(gòu)的嵌入式處理器，如arm,x86,i960,mc68k,mips,ppc,sparc等，包含完整的實(shí)時(shí)多任務(wù)處理及網(wǎng)絡(luò)tcpip,dhcp,rip等協(xié)議，tffs文件系統(tǒng)，以及各種硬件驅(qū)動(dòng)程序如usb--All the source code of Famous vxwork Embedded operating system , it supports the Embedded processor of many kinds of systems architecture, such as arm,x86,I9600,mc68k,Mips,ppc,sparc etc， it includes entire REAL-Time & multi_tasks processing and some network protocols of tcpip,dhcp,rip， tfffs file system，and various kinds of hardware drivers (eg usb) etc
In the hit CBS crime show Person of Interest, which debuted in 2011,
the two heroes—one a former Central Intelligence Agency agent and
the other a billionaire technology genius—work together using the
ubiquitous surveillance system in New York City to try to stop violent
crime. It’s referred to by some as a science fiction cop show. But the
use of advanced technology for crime analysis in almost every major
police department in the United States may surpass what’s depicted
on TV crime dramas such as Person of Interest. REAL-Time crime cen-
ters (RTCCs) are a vital aspect of intelligent policing. Crime analysis
is no longer the stuff of science fiction. It’s real.
