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The single chip microcontroller units (MCU) are widely applied in various embedded systems combined with different function type of sensors, robots, hybrid vehicle, or communication interfaces to control circuits. Usually single chip MCU system is triggered via the input voltage to affect the internal program logic, and then, the output state is changed. Simple Network Management Protocol (SNMP) is...
The Hard Real-Time Ethernet Switch (HaRTES) allows using the same network to handle multiple traffic flows, without compromising the performance of real-time applications. Furthermore, it also provides flexible and on-line scheduling techniques with admission control capabilities, thus real-time communications flows can be added, removed and updated online with strict temporal isolation. However,...
Manual reboot is required in case of switch halt, and in-band management which through Simple Network Management Protocol is disabled. In case of switch failure, the system initiates a self-debugging procedure out-of-band via the console. When the breakdown is beyond the capacity of the self-debugging procedure, the system informs the network center via GPRS. This system has undergone testing in the...
With the rapid development of computer technology, the embedded system has widely applied in many industrial fields. And these applications made it possible that the traditional personal-computer central pattern of computer transferred into the embedded-device central pattern. Nowadays, embedding Web-based SNMP manager into embedded devices is a hotspot of network management study with great significance...
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