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CAN (Controller area network)

“ Protocol for real-time applications

“ Developed by Robert Bosch GmbH

“ Originally for communication among components of cars

“ Applications now using CAN include:

¢ elevator controllers, copiers, telescopes, production-line control systems, and medical instruments

“ Data transfer rates up to 1 Mbit/s and 11-bit addressing

“ Common devices interfacing with CAN:

¢ 8051-compatible 8592 processor and standalone CAN controllers

“ Actual physica ....etc

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Abstract:


This paper presents a novel approach for calculating a probabilistic worst-case response-time for messages in the Controller Area Network (CAN). CAN uses a bit-stuffing mechanism to exclude forbidden bit-patterns within a message frame. The added bits eliminate the forbidden patterns but cause an increase in frame length. How much the length is increased depends on the bit-pattern of the original message frame.
Traditional response-time analysis methods assume that all frames have a worst-case number of stuff-bits. This introdu ....etc

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hi,
i am a M.Tech student of IIT Kharagpur and working a project on coverage area of wireless sensor network. ....etc

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I want a detail information about Data transfer through human skin ....etc

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RedTacton An innovative Human Area Networking technology that uses the surface of the human body as a transmission path

RedTacton is a new Human Area Networking technology that uses the surface of the human body as a safe, high speed network transmission path. RedTacton uses the minute electric field emitted on the surface of the human body. Technically, it is completely distinct from wireless and infrared. A transmission path is formed at the moment a part of the human body comes in contact with a RedTacton transceiver. Physically separati ....etc

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The Controller Area Network (CAN) is an international standard defined in the ISO 11898. CAN was developed as a solution for networking in distributed real time systems. CAN which is a two-wire, half duplex, high-speed network system is well suited for high speed applications using short messages. It supplies high level security and high data exchange rates. One of the most important features of CAN technology is the guaranteed maximal latency for bus access that makes it the choice for real time systems. The scope of this seminar is to describ ....etc

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ABSTRACT

Here is a new concept called RED TACTON which makes the human body as a communication network by name HAN (Human Area Network). Focusing on the naturalness, inevitability and sense of security conveyed by touching which is called as Red Tacton which could let people transfer data to each other handhelds by means of handshake or a physical contact. Using an embedded transmitter a PDA Red Tacton sends a 5 volts pulse along the surface of body. The human body shunts most of electricity to ground resulting in weak e ....etc

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Abstract

Human society is entering an era of ubiquitous computing, where everything is networked. For the implementation of these ubiquitous services, human area network technology for communication between mobile terminals and between terminals that are embedded in the environment has become important. Technology for solving problems like routing cables, packet collisions and unwanted signal interruptions includes the use of the person's body as a signal path for communication. A transmission path is ....etc

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INTRODUCTION


The recent explosion in e-business activity and internet commerce has provided organization with unlimited opportunities for developing new information delivery channel. Data is today perceived to be the key asset for many organizations such as banking, stock exchange, government record etc. This has generated an explosive demand for data storage and this demand can be addressed by deploying SAN. The activity to share a single large storage device acr ....etc

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