Abstract
In this paper, a design of embedded disaster monitoring system is proposed to make disaster monitoring stable and reliable. Theoretically, the whole system can contain 55 subsystems at most. ARM7 chip and AVR microcontroller are used as the CPU of subsystems. The communication of subsystems is realized by CAN bus. Dual CAN bus redundancy network and hot-standby function of the subsystem are designed to ensure the whole system’s reliability and security. Hot swap design of subsystem’s PCBs (Printed Circuit Board) is adopted to make the replacement of the PCBs easy and safe. Comparing to other systems with similar functions, our design holds lower cost, has a simpler structure and stronger anti-interference ability.
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© 2012 Springer-Verlag GmbH Berlin Heidelberg
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Qingnu, Q., Xueye, W. (2012). A Design of Embedded Disaster Monitoring System. In: Zhang, Y. (eds) Future Communication, Computing, Control and Management. Lecture Notes in Electrical Engineering, vol 142. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27314-8_46
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DOI: https://doi.org/10.1007/978-3-642-27314-8_46
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27313-1
Online ISBN: 978-3-642-27314-8
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