Design and Application of Task Scheduling Module Based on Priority Table Query in Wireless Sensor Network Node
2014 ◽
Vol 536-537
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pp. 731-734
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Event-driven systems and thread-driven systems are two major design philosophies of operating system in wireless sensor networks. Systems based on multi-threaded are more timeliness than the event-driven systems, which can meet the requirements of time-critical tasks by means of task preemption, while systems based on event-driven are more energy efficient.The article introduces a task scheduling module in event-driven system. The module takes a kind of priority table query method to choose the most important task with highest priority to schedule.It is seen that the module is suitable wireless sensor network.
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2021 ◽
Vol 1976
(1)
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pp. 012038
Keyword(s):
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2016 ◽
Vol 7
(1)
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pp. 41
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