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Improving the performance of wireless medical sensors networks monitoring the patient in the health care wards

تحسين أداء شبكات الحساسات اللاسلكية الطبية في مراقبة المرضى في أجنحة العناية الصحية

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 Publication date 2015
and research's language is العربية
 Created by Shamra Editor




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The wireless sensors network applications are widely used in health monitoring systems. In fact, they contribute to the qualitative development of these networks so as to ensure the tireless clock surveillance, and improve and regulate the quality of monitoring. Associated with improving the performance of wireless medical sensor networks WMSN is improving data transfer mechanism which is one of the most important areas of interest to research and study in recent times. Hence the importance of this research lies in the study of the structures of wireless sensor networks that can be used to control the wards in hospitals, health centers and monitoring care. The research also draws necessary recommendations and suggestions for the selection of appropriate medical wireless sensors networks structure and proposees appropriate medium access control mechanism in order to build networks of different sizes. This has been done by proposing appropriate scenarios for surveillance applications to perform simulation that is similar to the working conditions of the networks. This can ensure the transfer of nodes data to the main access point and can give an opportunity to study the impact of network architecture and how to use the data transfer technology, specifically the use of ZigBee technology, both with beacon mode enabled inenabled. Improvement was evaluated based on the basic parameters in such networks, such as throughput, the time delay, and the delivery ratio. The study found a set of recommendations regarding the size of the network, the type of structure and the mechanism used to access medium.


Artificial intelligence review:
Research summary
تتناول هذه الدراسة التي قدمها الدكتور جمال خليفة تحسين أداء شبكات الحساسات اللاسلكية الطبية (WMSN) المستخدمة في مراقبة المرضى في أجنحة العناية الصحية. يركز البحث على تحسين آلية نقل المعطيات، وهو مجال ذو أهمية كبيرة في الأبحاث الحالية. تم اقتراح سيناريوهات مختلفة لتطبيقات المراقبة الصحية وإجراء محاكاة لظروف عمل مشابهة لعمل الشبكة. تم استخدام تقنية ZigBee مع تمكين إشارة المنارة وبدونها، وتم تقييم التحسين اعتماداً على بارامترات مثل النفاذية، والتأخير الزمني، ونسبة التسليم. توصلت الدراسة إلى توصيات بخصوص حجم الشبكة، نوع البنية المستخدمة، وآلية الدخول إلى الوسط. تم تقييم الأداء بناءً على معايير أساسية مثل النفاذية، التأخير الزمني، ونسبة التسليم، وأظهرت النتائج أفضلية استخدام البنية النجمية في الشبكات الصغيرة وعدم تمكين المنارة في الشبكات ذات الحجم الصغير.
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة مهمة نحو تحسين أداء شبكات الحساسات اللاسلكية الطبية، إلا أنها تفتقر إلى بعض الجوانب التي يمكن أن تعزز من نتائجها. على سبيل المثال، لم يتم التطرق بشكل كافٍ إلى تأثير العوامل البيئية المختلفة على أداء الشبكة، مثل التداخل الكهرومغناطيسي أو التغيرات في درجة الحرارة والرطوبة. كما أن الدراسة تركز بشكل كبير على تقنية ZigBee دون النظر في تقنيات أخرى قد تكون أكثر فعالية في بعض السيناريوهات. بالإضافة إلى ذلك، كان من الممكن توسيع نطاق الدراسة ليشمل المزيد من السيناريوهات الواقعية والمتنوعة لتقديم صورة أكثر شمولية.
Questions related to the research
  1. ما هي الأهداف الرئيسية لهذه الدراسة؟

    تهدف الدراسة إلى تحسين أداء شبكات الحساسات اللاسلكية الطبية المستخدمة في مراقبة المرضى في أجنحة العناية الصحية من خلال تحسين آلية نقل المعطيات واختيار البنية المناسبة للشبكة وآلية الدخول إلى الوسط.

  2. ما هي التقنية المستخدمة في هذه الدراسة لتحسين أداء الشبكة؟

    تم استخدام تقنية ZigBee مع تمكين إشارة المنارة وبدون تمكين إشارة المنارة لتحسين أداء الشبكة.

  3. ما هي المعايير الأساسية التي تم تقييمها في هذه الدراسة؟

    تم تقييم الأداء بناءً على معايير النفاذية، التأخير الزمني، ونسبة التسليم.

  4. ما هي التوصيات التي توصلت إليها الدراسة؟

    أوصت الدراسة باستخدام البنية النجمية في الشبكات الصغيرة وعدم تمكين المنارة في الشبكات ذات الحجم الصغير، واستخدام تمكين المنارة في الشبكات ذات الحجم الكبير.


References used
B. P. L. Lo, S. Thiemjarus, R. King and G.-Z. Yang, “Body Sensor Network-A Wireless Sensor Platform for Pervasive Healthcare Monitoring,” Proceedings of the 3rd International Conference on Pervasive Computing, Munich, 2005, pp. 77-80
R. Sanati-Mehrizy and others, Application of wireless sensor networks in health care system, 120th ASEE Annual Conference and Exposition, 2013
C. Chakraborty, B. Gupta, and S. K. Ghosh. "A Review on Telemedicine- Based WBAN Framework for Patient Monitoring," Telemedicine and e- Health, vol. 19, no. 8, pp. 619-626, July 2013
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