Faculty Of Engineering Graduation Project 2017-2018

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Waste Elimination in an Automotive Feeding Industry
(October University for Modern Sciences and Arts, 2018) Mohamed Mansour, Amro; Mohamed Mansour, Khaled; Khaled Khalil, Mohamed
The project objective is to reduce the waste in different aspects in an automotive feeding factory. One of the wastes is generated from the sheet cutting process, in which the sheet is cut into specific pattern of one product type, which leads to a huge waste of material. One more waste is observed in the welding station. The incorrect procedure of welding task generates the poor quality waste in the final product. Moreover, there are seven grouped press machines that used for manufacturing the variety of products, with an average 45 minutes for every setup on each machine, which has a huge impact on the machine availability. The project will emphasize how a developed report was used to implement a linear programing approach, in which the waste was reduced from 1.1% to 0.43%. Plus, it will highlight the training program, which underlined the welding basics and the handling of standardization sheets that was developed to improve the worker efficiency from 83% to 87%. Also, the project will highlight the implementation of Single Minute Exchange of Die (SMED) that lead to reduce the changeover time by 38%. In addition, using the best fitting forecasting technique, the market demand for the coming quarters are forecasted to define different scenarios. Thus, a proposed scheduling optimization model was developed to be implemented to increase the press machines efficiency and reduce the needed working hour by 14%. Finally, the market demand will be forecasted, and the project will discuss the factory incremental improvement S-curve, in which the need of innovation is recommended.
Siwa Science Oasis
(October University for Modern Sciences and Arts, 2018) Ayman Khalifa, Yomna
Siwa, the oasis that once served as a resting spot for travellers, now is a place that combines what remains of a unique history and culture with its extraordinary landscapes and its own distinctive features. Therefore, intensive research studies were conducted on Siwa’s culture, urban development, architectural identity & the issues and threats that now the oasis is facing due to its lack of knowledge and governmental ignorance. According to this, my graduation project, Siwa science oasis, is an ultimate project that would give a full depicted image of all the potentials of Siwa that need to be preserved and aware of through a research centre fused with an observatory and a simulation center as a sort of touristic catalyst. The project will focus mainly on scientific research while improving the economy and improving the quality of life of the Siwan population as a whole. The project aims to become a landmark of the Siwan identity and invite both local and international visitors to explore the vibrant nature of the Oasis. All would definitely contribute to the sustainable tourism and economic growth of Siwa.
Maintenance Planning and Scheduling In Plastic Industry
(October university for modern sciences and arts, 2018) Soliman, Abdelrahman Hassan; Mahmoud, Omar Gamal
Maintenance planning and scheduling is used in almost every manufacturing firm due to its highly importance in production. It decreases the downtime of the machines and increases the associated availability leading to an improvement of the manufacturing yield. The ratio between the preplanned maintenance activities and the total maintenance load performed represents a good performance key indicator. High values of this indicator show the best practice of the associated firm. In the other side, for small and medium companies they often relie on corrective maintenance. That is to say, they only fix machines when they breakdown. This maintenance strategy leads to very high production penalties especially for critical equipment. The objective of this project is to manage and provide a preventive maintenance plan for each machine, as a tactical level of maintenance planning. In such plan, all preventive activities of the specified machines has been scheduled according to the associated time intervals that may be daily, weekly, monthly or even yearly. Moreover, for each maintenance activity the standardized process has been developed in order to show the best way of its making. In addition, the computerized maintenance management system (CMMS) was implemented on the plastic manufacturing firm. On the operational planning level, a time horizon has been defined for representing the operational scheduling of maintenance activities. In this case a planning and scheduling problem has been modeled mathematical and solved optimally. Applying such maintenance planning and schedule program reduced efficiently the downtime of machines and enhanced the manufacturing capability. The current project has been conducted on a factory that is dedicated to produce plastic bottles using injection and blowing plastic machines
The Docks Business Park
(October University for Modern Sciences and Arts, 2018) Ashraf, Gilan
The project is located in the old Ismailia. Ismailia is one of three cities located around the canal, but it does not contribute to any logistical work related to the channel, and unfortunately this is a great abuse of such important assets. In addition, the business district will serve both the Suez Canal Development Plan implemented by the Government and the recent development projects in New Ismailia. Therefore, we decided to take the initiative and raise awareness about the importance of the logistics business that is developing in Ismailia, and will open up new horizons and affect the socio-economic level. Our mission is to create an area that symbolizes the modern / high-end situation that reflects achievement as well as individuality that gives a sense of pride to the local population as the province will be a milestone. Achieving such buildings will not only add value to Ismailia by acting as a national tool, but will also add to the global market exchange routes by making the logistics market more attractive to foreign trade and investment. The Commercial Zone project will be an additional step towards achieving higher economic standards for local citizens in Ismailia as it will create jobs in multiple areas, leading to stability as well as the overall well-being of many who are considered structurally unemployed. Create jobs ranging from unskilled labor to skilled occupations, where the region includes sub-entities that serve side by side to reach the common goal. All this will lead to an economic / cultural boom of Ismailism. This concept is derived from the engineering form of ship containers (SCs), ships operate as a transfer between pre-Ismaili life and a better new life. The integration / formation of multiple units (modular units) creates a solid and void. Solid material is the same shape and vacuum determines the landscape and landscape. Models are structurally independent in terms of components that interact with each other at a given height. يقع المشروع في الإسماعيلية القديمة. الإسماعيلية هي واحدة من ثلاث مدن تقع حول القناة ، لكنها لا تسهم في أي أعمال لوجستية ذات صلة بالقناة ، وللأسف هذه إساءة كبيرة لمثل هذه الأصول المهمة. علاوة على ذلك ، فإن منطقة الأعمال ستخدم كلاً من خطة تطوير قناة السويس التي تنفذها الحكومة والمشاريع التطويرية الأخيرة في الإسماعيلية الجديدة. لذلك ، قررنا أخذ زمام المبادرة والتوعية حول مدى أهمية الأعمال اللوجستية التي تتطور في الإسماعيلية ، وسوف تفتح آفاقا جديدة وتؤثر على المستوى الاجتماعي الاقتصادي. مهمتنا هي إنشاء منطقة ترمز إلى الحالة الحديثة / الراقية التي تعكس الإنجاز بالإضافة إلى الفردية التي تعطي شعورًا بالفخر لدى السكان المحليين نظرًا لأن المقاطعة ستعتبر علامة بارزة. إن تحقيق مثل هذه المباني لن يؤدي فقط إلى إضافة قيمة إلى محافظة الإسماعيلية من خلال العمل كأداة وطنية ، بل سيضيف أيضًا إلى طرق السوق العالمية للتبادل من خلال جعل سوق الخدمات اللوجستية أكثر جاذبية للتجارة الخارجية والاستثمار. سيكون مشروع المنطقة التجارية خطوة إضافية نحو تحقيق معايير اقتصادية أعلى للمواطنين المحليين في الإسماعيلية حيث أنه سيخلق فرص عمل في مجالات متعددة مما يؤدي إلى الاستقرار إضافة إلى الرفاهية العامة للعديد ممن يعتبرون عاطلين هيكليا )يعيدون إلى تواصل اجتماعي(. خلق فرص العمل التي تتراوح بين العمالة غير الماهرة والمهن المهرة ، حيث تضم المنطقة الكيانات الفرعية التي تخدم جنبًا إلى جنب للوصول إلى الهدف المشترك. كل ذلك سيصب في ازدهار اقتصادي / ثقافي للإسماعيلية. وتعمل السفن كنقل بين الحياة السابقة للإسماعيلية وحياة جديدة أفضل. تكامل / ،SCs) ( ويستمد هذا المفهوم من الشكل الهندسي لحاويات السفن تشكيل وحدات متعددة )وحدات معيارية( يخلق صلبة وباطلة. المادة الصلبة هي الشكل نفسه والفراغ يحدد الساحة والمناظر الطبيعية. النماذج مستقلة هيكليًا من حيث المكونات التي تتفاعل مع بعضها البعض على ارتفاع معين
Exploratorium in Siwa Oasis
(October University of Modern Sciences and Arts, 2018) Omar Shehab, Karim
Summary: Siwa, the land of resources that people passed by used to fed on its resources, previously Siwa was a completely empty town that was used by people heading to Egypt from many countries in the east & west. It was actually a huge comfortable place for people to rest in, with resources such as, water, shelter and food the 3 main needs of any human being on the earth. People that passed by Siwa added many things such as agriculture lands, homes and shops, and also took many of its resources and lands for their own needs. The unstable social state of Siwa, form of the rocks and mountain, and the steep slopes of the site Gafaar Hill, inspired me to create zones carrying a rocky forms linked by ramps for vertical circulation, so users can feel the experience of getting on the top of the mountain as a great facial experience. Moreover, to increase vision axis for the user, I stretched the vertices of the masses to create a shape in rhythm with the hill.
Exploratorium in Siwa Oasis
(MSA, 2018) Elkhouly, Rana Abdelraouf
The main focus of this project is to explore how architecture might address the issue of history in contemporary design. This project will be structured around a critical regionalism theory which could be summarized by evoking Kenneth Ferampton’s phrase “Think globally, act locally.” In Siwa, one of the most beautiful oases in Egypt, located in the western desert, nearly 50 km of the Libyan border and 560 km from Cairo. The project site will be located close to the old city that is considered a nucleus of Siwa. However Siwa has an amazing mixture of history and culture because it was a hub of all desert trips, nowadays it faces a massive amount of deterioration because of the absence of legislation and lack of knowledge by Siwan people regarding the importance of their heritage. So there is a need to establish a museum that would play an important role in reviving such a great heritage. By my design I am looking forward to Serve the Siwa community, draw tourists to Siwa to better understand its rich history. ينصب التركيز الرئيسي لهذا المشروع على استكشاف كيفية تعامل الهندسة المعمارية مع قضية التاريخ في التصميم المعاصر. سوف يتمحور هذا المشروع حول نظرية إقليمية حاسمة يمكن تلخيصها من خالل استحضار عبارة كينيث فيرامبتون "فكر عالميا ". في سيوة ، ً ، وتصرف محلي اً واحدة من أجمل الواحات في مصر. تقع في الصحراء الغربية ، على بعد حوالي 05 كم من الحدود الليبية وعلى بعد 065 كم من القاهرة. سيكون موقع المشروع قريبا قافة ألنها كانت ً من المدينة القديمة التي تعتبر نواة سيوة. ومع ذلك ، فإن سيوة لديها مزيج مدهش من التاريخ والث ً هائالً من التدهور بسبب غياب التشريع وقلة معرفة شعب سيوان فيما محور جميع الرحالت الصحراوية ، وهي تواجه في الوقت الحاضر قدرا يتعلق بأهمية تراثهم. لذلك هناك حاجة إلنشاء متحف يلعب دورا هاما في إحياء مثل هذا التراث العظيم. من خالل تصميمي أتطلع لخدمة مجتمع سيوة ، وجذب السياح إلى سيوة لفهم تاريخها الغني بشكل أفضل.
Exploratorium International Heritage Centre, the Shadow of Rossetta
(October University for Modern Sciences and Arts, 2018) Khaled, Marihan
Rosetta is the second city after Cairo in number of the Islamic monuments. is distinguished by an authenticity and a tranquility that has become rare in other tourist cities . All these make it one of the most important cities of Egypt. Rosetta has 2 main problems , First one is economic , There are many local crafts that no one knows about them ,that’s why Rosetta will solve the economic problem . The second problem is touristic and the problem is no one knows about the history of the city or the value of Rosetta’s culture , which lead to deteriorate the historic monuments . So the main target of the project will be focused on tourist and youth. The proposed project content is museum to solve the tourist problem and workshops with galleries which will increase work opportunities and let people to know about the city local crafts. And train youth to produce more local crafts. The main mission is seeking to create main element of the project to be as a land mark that express the city of Rosetta, it’s historical value and culture crafts , which will turn the city to an international touristic destination. That will not develop only the tourist of the city but also will effect on economic development. Rosetta has passed through a different eras. The most important eras that made a change in Rosetta are Othman , Mamluks and Abbasid eras the common with this eras is level hierarchy .The main idea is to design project on levels to use the view of the sea and achieve the concept of the hierarchy of the Islamic concept . Rosetta known by the city of million palm so the tree structure covered by wood will be used as a respect of the context. رشيد هي المدينة الثانية بعد القاهرة في االثار اإلسالمية. رشيد تتميز باألصالة والهدوء الذي أصبح ناد ًرا في المدن السياحية األخرى. كل هذا يجعلها واحدة من أهم مدن مصر. لدى رشيد مشكلتان رئيسيتان ، األولى مشكله اقتصادية فيوجد هناك العديد من الحرف اليدوية المحلية التي ال يعرفها أحد في سوف تساعد في حل المشكلة االقتصادية للمدينة . المشكلة الثانية هي مشكلة سياحية فال احد يعلم عن تاريخ المدينة أو قيمة الثقافة و التاريخ االسالمي في المدينة ، مما يؤدي إلى تدهور المعالم التاريخية. لذا سيركز الهدف الرئيسي للمشروع على السياحة والشباب. المشروع المقترح يحتوى علي متحف لحل المشكلة السياحية وورش العمل مع المعارض التي من شأنها زيادة فرص العمل والسماح للناس لمعرفة الحرف المحلية. وتدريب الشباب إلنتاج المزيد من الحرف. المهمة الرئيسية هى السعي من خالل المشروع الى تصميم مبنى يكون عالمة مميزه يعبرعن مدينة رشيد ، وعن قيمتها التاريخية ، والتي ستحول المدينة إلى وجهة سياحية دولية. هذا لن يطور فقط السياحه في المدينة ولكن أيضا سوف يؤثر على التنمية االقتصادية. في رشيد هي العثمانيين والمماليك والعباسيين ، العنصرالمشترك مع هذه ً مرت رشيد بفترات تاريخية مختلفة . أهم العصور التي أحدثت تغييرا العصور هو التسلسل الهرمي المختلف لالرتفاعات . والفكرة الرئيسية هي تصميم مشروع على ارتفاعات مختلفة الستخدام رؤية البحر وتحقيق مفهوم التسلسل الهرمي للمفهوم االسالمي. مدينة رشيد ملقبه ببلد المليون نخله لذلك استخدام هيكل النخل في النظام االنشائى بتغطية ب الخشب ليعطى احساس المدينة
Production Scheduling in Commercial Body Car Factory جدوله الإنتاج في مصنع كومرشال لاجسام السيارات
(October University for Modern Sciences and Arts, 2018) Mohamed Mostafa, Abdelrahman; Khaled Mahmoud, Ali
The aim of this project is to improve the utilization and productivity of the manufacturing department in a commercial body cars factory. This project focuses on how the manufacturing industry will be able to increase the utilization of the available resources which directly affect the productivity through developing a proper scheduling system in place. There are many decisions about the system and process should be made long before scheduling decisions. They include Master production schedule (MPS), Material Requirement Planning (MRP), and Capacity Requirement Planning (CRP). Data was collected and analyzed based on these functions in order to make scheduling decisions. Tools such as Gantt chart, disjunctive graph, time study and others are studied during the project in order to investigate the requirements for the scheduling plan. Job shop scheduling problem (JSSP) is one of the most well-known problems in both fields of production management and combinatorial optimization. Efficient methods for solving JSSP are important for increasing production efficiency, productivity and reducing production cost. There are a wide range of approaches used for solving JSSP. These approaches have been classified into two categories, traditional and advanced ones. Traditional approach such dispatching rules, Johnson’s rule and others have been applied for testing the process make span, job flow time and other conditions to validate the performance. Advanced approach such as Parallel Genetic Algorithm (PGA) methodology in conjunction with dispatching rules as local search have been implemented using matlab software in order to optimize the practical JSSP. The project reveal that the PGA methodology have increase the average utilization by 10% which can provide the factory by additional 3960 boxes annually. الهدف من هذا المشروع هو التحقيق في متطلبات تطوير جدولة اإلنتاج في الشركة كومرشال لتصنيع و تجميع السيارات. ويركز هذا المشروع على الكيفية التي ستتمكن بها الصناعة من زيادة استخدام الموارد والكفاءة الثابتة من أجل تحقيق التوازن بين الكمية المنتجة من المكونات الالزمة للتجميع مع التحكم في المستوى المطلوب من مخزونات االتحتيايي من خالل استخدام وظائف جدولة اإلنتاج. هناك العديد من القرارات تحول النظام وعملية يجب أن توتخذ قبل البدء في الجدولة. وهي تشمل جدول اإلنتاج الرئيسي، والتخطيط لمتطلبات المواد، والتخطيط لمتطلبات القدرات. تم جمع البيانات وتحليلها استنادا إلى هذه الوظائف من أجل اتخاذ قرارات الجدولة. هناك مجموعة واسعة من النهج المستخدمة في تحل مشاكل جدولة اإلنتاج. وقد صنفت هذه النهج إلى فئتين، تقليدية ومتقدمة. وقد تم تطبيق نهج التقليدية مثل قواعد دسباتشنج ، قاعده جونسون وغيرها من أجل اختبار الوقت الكلي ، وقت تدفق العمل وغيرها من الشروي للتحقق من صحة األداء, وقد تم التحقيق في نهج متقدم مثل تقنيات ميتا هيورستك من أجل اختيار أنسب تقنية الجدولة التي من شأنها تحسين الحل. يتم دراسة أدوات مثل مخطط جانت والرسم البياني االنفصالي ودراسة الوقت وغيرها خالل المشروع من أجل التحقيق في متطلبات خطة الجدولة، عالوة على ذلك اختيار النهج األمثل األنسب لحل مشكلة جدولة اإلنتاج. وقد تم بحث نهج متقدم مثل تقنية الخوارزمية الجينية من أجل تحسين مشكلة جدولة الوظائف. ويكشف المشروع أن منهجية الخوارزمية الجينية قد زادت من معدل االستخدام بنسبة 01 ٪والتي يمكن أن تترجم إلى زيادة متوسط معدل اإلنتاج بمقدار صندوقين في الساعة.
Rosetta International Heritage Centre
(October University for Modern Sciences and Arts, 2018) Rafat, Basel
Rosetta is a port city of the Nile Delta which located on the western branch of the Nile and the Mediterranean, Also it is consider as the connection between Alexandria and Behera city .So Rasheed has blessed by a unique location and important historical sites. Because of the number of Islamic monuments in Rosetta which maximize its role in terms of tourism. It is the second city after Cairo in number of the Islamic monuments .Also Rasheed passed through many historical era. Mission Aims to create touristic destination for the city throw creating project that encourage the tourists to visit the city which create a new gate for international and investment to Egypt in general and Rashid in specific. Creating a place for the people needs to create and work. In order to development the old city and give the hope back. revival of the historical value of the city Tourism destination for the old city by connected with the international world Create a job opportunity to the local craft worker and an expiation for their creativity Offering a place to tell a story of the historical city to the world Summary: رشيد )روزيتا( هي مدينة ميناء دلتا النيل التي تقع على الفرع الغربي للنيل و البحر الابيض المتوسط، كما تعتبر بمثابة اتصال بين الاسكندرية والبحيرا مدينة. وقد رست رشيد فريد من نوعه الموقع والمواقع التاريخية الهامة. بسبب عدد من الآثار الإسلامية في روزيتا التي تعظيم دورها في المصطلحات السياحة. إنها المدينة الثانية بعد القاهرة في عدد من الآثار الإسلامية مرت رشيد بالعديد من العصور التاريخية. تهدف إلى إنشاء السياحية الوجهة لرمي المدينة خلق مشروع يشجع السياح على زيارة المدينة التي تخلق بوابة جديدة ل الدولية والاستثمارية لمصر بشكل عام ورشيد في محددة. خلق مكان لاحتياجات الناس لإنشاء والعمل. لكي تطوير المدينة القديمة وإعطاء امل الى الوراء. إحياء القيمة التاريخية للمدينة وجهة سياحية للمدينة القديمة مرتبطة مع العالم الدولي إنشاء فرصة جو للحرف المحلية عامل وكفارة عنهم الإبداع يقدم مكانًا لرواية قصة المدينة التاريخية للعالم
Real Time Indoor Tracking system (Part I)Hardware Team
(October University for Modern Sciences and Arts, 2018) Essam Hassan, Ahmed; Abdinasir Hersi, Abdishakur
In Real time indoor tracking system, determining the positioning of a user is one of the major issues. As this project is already implemented in one of the biggest mall in Egypt (Mall of Egypt), its drawback is that, it shows duplicate position of the user on the floor map and also this system is not provided in the Egyptian market. In this report, Real time indoor tracking system using Bluetooth low energy (BLE) is introduced. Applying the proposed technique for finding the position of user results in absorbing less power consumption of the user’s device and last long battery life of the Bluetooth beacons up to two years without charging, generally, comparing with the real time indoor tracking systems using Wi-Fi technology or Radio frequency identification technology(RFID).The main functions and algorithms of the proposed system are achieved based on readings of the device power strength-received signal strength indication (RSSI), while the system is implemented based on Bluetooth module and a pic microcontroller with client-server application. It is shown that by applying the proposed technique with Kalman filtering and unscented Kalman filter to help reduce the noise and a combination of fingerprinting and sector methods can determine accurate position of the device.
Real-time Indoor Location Solution Part III (Indoor Bluetooth Coverage Application)
(October University for Modern Sciences and Arts, 2018) Khalid Ibrahim Ali, Omar; Mohamed Sayed Hashem, Adham
The REALTIME INDOOR LOCATION SYSTEM protects people by providing real-time information about their location when in need and the User’s benefits from a unique platform combining indoor Positioning with the solutions automated emergency alarm handling. The Real Time Location System integrates several technologies in one solution Like Bluetooth for indoor positioning, Support for Smartphones, and TETRA radios as well as GSM panic alarm devices. Locate employees using any always discoverable Bluetooth device, including DMR & TETRA radios, Android Smartphones and the Bluetooth badge. The system provides real-time location data using strategically placed Bluetooth Beacons/Receivers connected to the buildings LAN. Beacons/Receivers are continually monitored for disconnection and have a range of 5-50 meters (subject to the environment). The more Beacons/Receivers installed, the more precise the location data. The issue is how by few number of beacons, it can get high percentage of efficiency of coverage. There are many solutions and methods that can be used for real time indoor positioning system, but due to the obstacles and interference that make the signal propagate less, there’s no single solution to solve this problem. There’s no single standard method that our competitors are all using. We are aiming to build a real time indoor positioning system that will be able to operate effectively in any indoor infrastructure and be user friendly for the client. In this paper we will go deeply in this system and its features.
Multiband Compact Resonator using Dual Composite Right/ Left handed Transmission Line (D-CRLH TL)
(October University for Modern Sciences and Arts, 2018) Nashaat Adly, Marian
Currently, there is strong and increasing interest from industry for a single transceiver system to cover multiple frequency bands such as Wireless bands, and mobile cellular systems. As one of the most important front-end components, multi-band band-pass filters (BPFs) with compact size, planar configuration, and good performance have been investigated aggressively and substantial progress has been achieved. Design and implement compact resonator with via free to be used for multi band wireless application. The dual composite right left handed unit cell will improve the compactness and introduces multi- band configuration. In this project two designs are introduced, the first design presents for the first time quad band BPF based on coupling between dual composite right/left handed transmission line and Composite right left hand transmission line. Where that the D-CRLH is responsible for the higher resonant frequencies and the CRLH is responsible for lower resonant frequencies. The four resonance frequencies are at 3.9 GHz, 4.6 GHz, 6.2 GHz and 7.1 GHz. The two designs are simulated, fabricated with compact size (16.5*14.6mm2 ). The second design presents for the first time, a new compact multiband resonator based on tuning of interdigital capacitor with Composite Right/Left-Handed (CRLH) transmission line cell with controllable frequencies and high selectivity. The operating frequencies of the resonator are 2.7GHz, 4 GHz, and 10.5GHz with insertion loss 3 dB, 1.3 dB and 1.7 dB, respectively. Furthermore, the proposed design has good matching of return losses that are equal to 14 dB, 12 dB, and 23 dB respectively. This proposed resonator is designed on Rogers 4350B material with dielectric constant 3.48 and thickness 1.524 mm. This resonator is introduced to fulfill compactness of modern technology with perfect size reduction (16.5x8.9 mm2 ). The resonator consists of CRLH unit cell connected with patch capacitor and interdigital capacitor that tune the design and provides the third band.
Design and Implementation of RadiosondeIntegrated System (Ground Station)
(October university for modern sciences and arts, 2018) Anwar, Ahmed Mohamed; ZienEldien, Ahmed Yousri
Radiosonde is a balloon-borne device that is used worldwide to measure several vertical meteorological parameters like temperature, humidity, air pressure, wind speed, and wind direction at various layers of the atmospheres. TheRadiosonde is attached to a sounding balloon filled with hydrogenso it elevates easily up to 30 km. While Radiosondeis ascending from the surface into the stratosphere, it transmits its measurements to a ground receiving station where they are processed into temperature, pressure, dew point, humidity, wind speed and direction. Ground receiving station is responsible for receiving signal from Radiosonde by three antennas then the ground equipment filters and processes the measurements to be used by computer software to generate a report that is transmitted as a binary coded message over the global telecommunication systems (GTS) to various regional and national meteorological centers around the world.There are more than 1000 Radiosondes are launched every day to obtain data for weather forecasting. Stations around the world launch two Radiosondes on a daily basis. The EMA is one of the main users of the Radiosonde as Radiosonde provides essential datafor aviation, military, and agriculture...etc. However, Egypt imports this device, which costs about 40 million Egyptian pounds annually, putting a lot of pressure on Egypt’s budget.The proposed system as part of this research aims to overcome the current imported system drawbacks and weaknesses, improve performance and features, along with the economic and social benefits from the designing and implementing this device to serve and satisfy our national and regional needs.
Design and implementation of Radiosonde integrated system (Balloon Born Subsystem)
(October university for modern sciences and arts, 2018) Gafar, Mahmoud Magdy; Eldin, Amr Emad
A radiosonde is a meteorological instrument which, launched under a balloon, measures parameters such as pressure, temperature, humidity and wind (direction, velocity) in the atmosphere and transmits data to the ground station for further processing related to weather forecasting. This device is one time use since it is carried by the balloon that explodes at high altitude (20 Km high). Egyptian Meteorological Authority (EMA) is one of the main users and consumers of radiosonde devices. The proposed system as part of this research aims to overcome the current imported system drawbacks and weaknesses, improve performance and features, along with the economic and social benefits from the designing and implementing this device to serve and satisfy our national and regional needs. Thus, the main objective is designing and implementation of The Radiosonde Transmitter Device along with the ground station nationally in competitive cost compared to current imported systems. The main functions and algorithms of the proposed system are achieved based on GPS principle that is a high quality measurement technique that is suitable for operational sounding applications specifically in Atmospheric pressure, Wind speed and Wind direction measurements.
“Real Time Indoor Location Part II” Real-time Indoor Bluetooth Tracking Application
(October university for modern sciences and arts, 2018) Attia, Omar Ashraf; Ismail, Omar Mohammed Galal Osman
Due to the huge size of buildings and floor numbers nowadays, the problem of locating a person inside a building has increased drastically. Parents often lose their children within a large mall and have hard time trying to find them. Business owners cannot monitor their employees anymore. The solution of real-time indoor positioning system needs to be delivered to solve these problems. With the cooperation of Systel Telecommunication (Motorola Egypt) an accurate, fast and cheap solution that is the first of its kind in Egypt will be created using Bluetooth beacons to track the indoor Bluetooth devices. Just by using the MAC address of the Bluetooth module that is in any Bluetooth enabled device, the system will be able to locate the device in real time on an interactive map that is easy to use and easy to operate by any user. The system is accurate as it uses Bluetooth and RSSI values to locate the devices. The solution has been developed by three teams, team A, B and C. Team A (hardware): responsible for building Bluetooth beacon that will interface between the Bluetooth devices and the desktop application. Team B (software): responsible for building a full desktop application that will interface between the Bluetooth beacons and the Bluetooth devices. The application includes an interactive map for the user that shows the position of the devices in real time in addition to new features such as: geo-fencing, movement history and notification system. Team C (software): responsible for building a tool that generates the coverage area in the building layout with the minimum number of Bluetooth beacons and maximum coverage to reduce the cost and the time of deployment.

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