https://repository.sustech.edu/handle/123456789/9171 Thu, 09 Apr 2026 18:04:51 GMT 2026-04-09T18:04:51Z https://repository.sustech.edu/handle/123456789/27731 Sign Language Glove (Arabic Sign Language) Mohamed, Amin Galal Elhag; Mohamed, Hamid Mohamed Hamid; Abuzaid, Mohamed Osama Omer; Abd-Alhafeez, Tahleel Mahmoud Idrees; Supervisor-, Mohammed Elnoor Abdallah Communication between people is one of the important things that the society is built on and we cannot live without it. It connects people together. We are trying to tear down the communication barrier between Arabic spoken/written language users and signed Arabic language users. The communication problem here is that people don’t understand sign language. And the communication process cannot be completed without all the involved parties being able to understand each other. Our Sign Language Glove utilizes the power of software aided hardware to translate Arabic sign language widely used in Sudan into written letters The hardware uses the sensory data fed from Flex sensors and an accelerometer to interpolate the corresponding letter of the sign just done. Then the output is chosen from our data base of the Arabic sign language letters. This data base was collected and formulated on the bases of a code. PACHELOR RESEARCH Tue, 01 Mar 2022 00:00:00 GMT https://repository.sustech.edu/handle/123456789/27731 2022-03-01T00:00:00Z https://repository.sustech.edu/handle/123456789/27629 Design of IoT Based Gas Leakage Detection andSafety System Jadkream, Malaz Mansour; Omar, Muna Abdelhakim Elhag; Mahmoud, Shahrazad Abdallah; Supervisor-, Fadul Ahmed Mohamed Hussain The gas and fire detection system plays an important role in saving lives and properties and maintaining and monitoring a safe environment and situation.This project discusses the effective method to use the microcontroller (Arduino) to control the other components to provide a gas and fire safety system.From the project done, the system is giving quick response to current situation. System can detect gas and flame sensed by the detectors. When the sensors from each level triggered individually, the gas valve turn off, the ventilation fan, the alarm system operates and it shows in the control panel liquid crystal display alert, a message will be send to the person in charge of the factory in case of gas leakage, and make a call in case of fire detection, finally the factory power is shut down.إن لأنظمة اكتشاف الحرائق و الغازات المتسربة دور مهم في الحفاظ على الأرواح والممتلكات و الحفاظ على بيئة آمنة و مراقبتها. هذا المشروع يناقش ألية تحكم الأردوينو ببعض العناصر لاكتشاف الحرائق و الغازات المتسربة, هذا النظام ذو استجابة سريعة لحالات الحرائق و الغازات المتسربة عن طريق استخدام حساسات حرائق و غازات, عندما تستشعر هذه الحساسات يقوم النظام بإغلاق مفتاح تأمين الغاز, و تشغيل مراوح شفط الهواء لتقليل تركيز الغاز المتسرب أو دخان الحرائق, و من ثم تشغيل نظام الإنذار الذي يتضمن شاشة تعرض الحالات الطارئة. في حالة تسرب الغاز يتلقى المسؤول رسالة نصية تنبيهية, أما في حالة الحرائق يتلقى مكالمة هاتفية. PACHELOR RESEARCH Tue, 01 Mar 2022 00:00:00 GMT https://repository.sustech.edu/handle/123456789/27629 2022-03-01T00:00:00Z https://repository.sustech.edu/handle/123456789/27628 Automatic Colour Level Detection Conveyor System Alfaki, Khalid Hisham Suliman Alfaki; Alnaier, Mujtba Basher Abdalraheem; Mohammed, Awab Mohammed Alzibier; Gameraldeen, Mohammed Bakihet Alkhdier; Supervisor-, Ashraf Gasim Elsid Abdalla This project aims to design and implement a conveyor control system, capable of classifying colors. The system was built based on Arduino Mega that sense colors through sensors and decide its suitability. Moreover, three servo motors were used to control the conveyer movement, remove unsuitable produce which classified as class I and class II remove. It allows class I to pass through the production line. The system was implemented successfully, with a limitation on product weight and size, and a low-speed movement. PACHELOR RESEARCH Tue, 01 Mar 2022 00:00:00 GMT https://repository.sustech.edu/handle/123456789/27628 2022-03-01T00:00:00Z https://repository.sustech.edu/handle/123456789/27627 Behaviour Of Routing Protocols in Manets Investigated For Emergency And Rescue Situation In Sudan Ahmed, Ali Mohammed Ali; Elamin, Haroun Elwaleed Haroun Ahmed; Awad, Raghda Jamal Maamoun; Senine, Nuha Hassan Adam; Supervisor-, Abuagla Babiker Mohammed Disaster Area Network (DAN) is very crucial in case of natural or man-made disasters. During state of emergency, a rapidly deployable network is the highest priority to conduct search and rescue operations. This research aims at investigating network architecture and routing models for disaster area networks. The main objective and goal of DAN is to ensure reliable, energy efficient communication which is susceptible to mobility and topology changes in the disaster area. The purpose is to improve delay, reduce overhead, minimize energy used, sustain movement and increase bandwidth for multimedia applications. Mobile Ad hoc network (MANET) addresses issues related to rapid and temporary setup and terminal probability and mobility in a disaster area until conventional infrastructure communication is established. We study the behavior of two common reactive routing protocols (AODV and DYMO) in disaster area in different scenarios using OMNET++ simulator to define the suitable protocol in the studied area, in order to insure reliable communication. At the end of the research we obtained that, DYMO is more reliable and stable than AODV, so we recommend to use it in our study case DAN (Marabee Al- shareef). PACHELOR RESEARCH Tue, 01 Mar 2022 00:00:00 GMT https://repository.sustech.edu/handle/123456789/27627 2022-03-01T00:00:00Z