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Published byMyrtle McCoy Modified over 9 years ago
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Performed by: Uri Kogan Instructor: Konstantin Siniuk Cooperated with: המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory הטכניון - מכון טכנולוגי לישראל הפקולטה להנדסת חשמל Technion - Israel institute of technology department of Electrical Engineering דו ” ח סיכום פרויקט ( חלק א ’/ סופי ) Subject: Project name סמסטר ( חורף / קיץ ) שנה 1
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Abstract המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 2 Development of access control mechanism Door s are connected using CAN bus network Database management and control are performed on PC using developed software Needed connection between two networks: CAN bus interconnecting doors and USB bus of PC
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System description המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 3 Bridge connection between access control devices and PC (both hardware and software). Provides transparent communication between CAN bus network and USB channel. Provides a simple API for communication of upper level PC application with end units.
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Specification המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory Hardware Microchip PIC18F458: CAN controller SPI UART Microchip 2551 CAN transceiver DLP design DLP-USB245M USB to parallel module Software Embedded software: C compiler by HiTech (http://www.htsoft.com)http://www.htsoft.com PC software: Windows: Visual Studio.NET, C# Linux: C with gcc/g++. 4
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System Block Diagram המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 5
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