Implementation Of 'CAN' Protocol In Automobiles Using Advance Embedded System
Journal Title: INTERNATIONAL JOURNAL OF ENGINEERING TRENDS AND TECHNOLOGY - Year 2013, Vol 4, Issue 10
Abstract
This paper describes the benefit of control systems with network architecture over traditional systems with a central processor. A suitable standard protocol, CAN, is briefly presented and its current and future use in automobile machines is discussed. An important task is to find a way to make it possible to use standard network modules from different producers in a network specially designed for a specific machine. A solution to this problem is the design rules "CAN Kingdom" and the basics for this are presented. This model consists of the collection and display of data which are independent of each other and remotely executed. The data collection module receives data through CAN bus, and the data display module display these data via GUI designed by Qt/Embedded in Microcontroller. Temperature sensor and IR sensors are used as data collection agents and LCD and motor is used as output agents for an application here to demonstrate the effectiveness of CAN. To avoid data corruption, redundancy and reduce the complexity of circuit, MCP2510 is used for extending CAN. The whole CAN bus system is made up of the MCP2510 which is a stand-alone CAN controller with SPI Interface and the MCP2551 which acts as an interface between the CAN controller and the physical bus which carries data. MCP2510 is capable of both acceptance filtering and message management. It includes three transmit buffers and two receive buffers that reduce the amount of microcontroller (MCU) management required. The MCU communication is implemented via an industry standard Serial Peripheral Interface (SPI) with data rates up to 5 Mb/s.
Authors and Affiliations
Vikash Kumar Singh , Kumari Archana
Keywords
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