![](/images/graphics-bg.png)
An Improved Task Scheduling Algorithm for Intelligent Control in Tiny Mechanical System
المؤلفون المشاركون
Zeng, Ruofan
Bi, Yuanguo
Chen, Xingchi
Wang, Yu
Zhao, Hai
Wang, Jialiang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-20
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Wireless sensor network (WSN) has been already widely used in many fields in terms of industry, agriculture, and military, and so forth.
The basic composition is WSN nodes that are capable of performing processing, gathering information, and communicating with other connected nodes in the network.
The main components of a WSN node are microcontroller, transceiver, and some sensors.
Undoubtedly, it also can be added with some actuators to form a tiny mechanical system.
Under this case, the existence of task preemption while executing operating system will not only cost more energy for WSN nodes themselves, but also bring unacceptable system states caused by vibrations.
However for these nodes, task I/O delays are inevitable due to the existence of task preemption, which will bring extra overhead for the whole system, and even bring unacceptable system states caused by vibrations.
This paper mainly considers the earliest deadline first (EDF) task preemption algorithm executed in WSN OS and proposes an improved task preemption algorithm so as to lower the preemption overhead and I/O delay and then improve the system performance.
The experimental results show that the improved task preemption algorithm can reduce the I/O delay effectively, so the real-time processing ability of the system is enhanced.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Jialiang& Zhao, Hai& Bi, Yuanguo& Chen, Xingchi& Zeng, Ruofan& Wang, Yu. 2014. An Improved Task Scheduling Algorithm for Intelligent Control in Tiny Mechanical System. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-462194
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Jialiang…[et al.]. An Improved Task Scheduling Algorithm for Intelligent Control in Tiny Mechanical System. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-462194
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Jialiang& Zhao, Hai& Bi, Yuanguo& Chen, Xingchi& Zeng, Ruofan& Wang, Yu. An Improved Task Scheduling Algorithm for Intelligent Control in Tiny Mechanical System. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-462194
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-462194
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)