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105 articles for “Collision”
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Review Paper on Issues of AODV and Study of Cross Layer Design in MANET
Abstract: Routing in mobile ad hoc network (MANET) is challenging due to its mobility feature. The main reasons of link failures are mobility, interference and congestion. Mobility means, each node is free to move within its transmission range. Interference occurs due to collision and hidden nodes. Signal strength is considered as cross layer interaction parameter for implementing cross layer design (CLD). Received signal strength is taken from physical layer and is …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 3, Issue 2, 2016 · pp. 37–43 Read article
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Controlling Movement of Vehicle Using Ultrasonic Sensor
Abstract: At the present years, the collisions are majorly caused by interruption of the driver to hit the brake or by the negligence by the driver. The present work aims to develop a model system that recommend an automatic braking in vehicle, which is system can operate spontaneouslywith the help of high profile sensors based on relay circuit and some changes in traditional braking system and apply the brake automatically in …
Published in Trends in Opto-electro & Optical Communication · Vol. 10, Issue 3, 2020 · pp. 22–27 Read article
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Identifying Black Spot Location Using GIS System in Kerbela City
Abstract: From the challenges facing the world in highway area is the life and financial loss due to traffic accidents. This is the case for Iraq because it is from the most dangerous countries in terms of traffic accidents. To reduce traffic accidents, the causes of these accidents such as; driver, vehicle and roadway should be determined. To diagnose the cause of accidents, there is an urgent need to determine the …
Published in Trends in Transport Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 1–6 Read article
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Investigation of Locational and Non-locational Factors Influencing Crash Severity: A Developing World Perspective
Abstract: Traffic crash is one of the major causes of mortality and injuries in Bangladesh. This study provides multiple crash data reviews over four consecutive years, starting from 2016 to 2019 of Chittagong City Corporation. This analysis is intended to assess the impacts of various parameters on the severity of traffic crashes. The study technique consists of several phases. This research provides a broad description of the variables in the first …
Published in Trends in Transport Engineering and Applications · Vol. 8, Issue 2, 2021 · pp. 30–46 Read article
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A Machine Vision Approach for Geofence-based Adaptive Friction Modulation in Connected Semi-autonomous Vehicles
Abstract: Safeguarding vulnerable road user (VRU) safety necessitates fail-safes preventing collisions from semi-autonomous vehicles. Geofencing allows service-zones definition but introduces friction discouraging adoption. This paper details an onboard vision model detecting VRUs by helmet status, triggering reactionary neuro-modulations of vehicle maneuverability. The architecture encompasses a YOLOv3 detector determining pedestrian/bicyclist crossing intent through path extrapolations, calibrated using lidar-fusion correcting distance estimates. The subsequent velocity governor adapts acceleration profiles based on predicted exposure …
Published in Journal of Communication Engineering & Systems · Vol. 13, Issue 3, 2023 · pp. 22–29 Read article
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A Novel Approach for Enhancing Direct Hashing and Pruning for Association Rule Mining
Abstract: ABSTRACTData Mining has been considered as a promising field in the intersection of databases, artificial intelligence and machine learning. Association rule mining has been one of the most popular data mining subjects, which can be simply defined as finding interesting rules from large collections of data. This paper introduces an enhanced hashing approach in discovering associations for largeitemsets. The proposed hashing approach scans the entire database only once using the …
Published in Journal of Computer Technology & Applications · Vol. 3, Issue 1, 2012 · pp. 1–8 Read article
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IoT-based Smart Construction Headgear for Impact Analysis of Fallen Object
Abstract: The proposed smart helmet system is a revolutionary solution that can potentially minimize the risks associated with accidents in construction sites. The incorporation of multiple sensors, including heat sensors, ultrasonic sensors, pressure sensors, and accelerometers, can provide real-time monitoring of workers and enable prompt detection and prevention of accidents caused by various factors such as heat stroke, vehicle collision, fainting, and impact. The system's ability to send notifications to the …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 11, Issue 1, 2023 · pp. 15–23 Read article
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Road Health Monitoring System
Abstract: The purpose of our project is to create a pothole detecting system that helps drivers avoid potholes on the road by providing them with warnings in advance. These alerts could come in the form of an LED light display or a buzzer. This can be utilised on a four-wheeler, particularly by ambulance drivers so that they can quickly save numerous of lives. Road surface quality needs to be regularly evaluated …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 11, Issue 2, 2023 · pp. 1–9 Read article
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Automated Headlight Intensity Controller and Speed Control in Vehicles
Abstract: AbstractHeadlight intensity of vehicles poses a great danger during night travel. The drivers of most vehicles use high bright beam while driving at night. This causes inconvenience for the person travelling from the opposite direction. Person experiences a sudden blaze for a short duration. When these headlights shine brightly, they cause a temporary blindness to a person, resulting in road accident during night. To avoid such incidents, we are designing …
Published in Journal Of Network security · Vol. 7, Issue 2, 2019 · pp. 1–5 Read article
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A Statistical Analysis of Railway Traffic Fatalities brought for Medico-Legal Autopsy
Abstract: The Indian Railway Network is the fourth largest network in the world after USA, Russia and China. Railways have been an essential part of the Indian demography since its inception during the British rule. It provides effective means of transport and supply of essential commodities through length and breadth of the country. Railway was first introduced in Assam in 1881 from Dibrugarh to Margherita for transportation of tea and coal. …
Published in Research and Reviews: A Journal of Toxicology · Vol. 8, Issue 2, 2018 · pp. 8–14 Read article
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Safety Wheelchair Navigation System
Abstract: AbstractIn this paper, design of an electronic system to drive electric wheelchair “EW” for disabled persons. Initially, the EW it’s electrically controlled by using joystick, we propose to add ‘Arduino’ card linked to the manual control system. The purpose of this work is to reduce the human effort used to drive wheelchairs. In addition, it also provides an opportunity for people with visual or physical disabilities to move from one …
Published in Journal of Microcontroller Engineering and Applications · Vol. 7, Issue 1, 2020 · pp. 6–11 Read article
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An Intelligent Complexity-Performance Tradeoff Model of Asynchronous Random Access Protocols in Distributed Edge Computing Using Software Science with Halstead
Abstract: The paradigm shift towards Distributed Edge Computing (DEC) has changed the entire world of the Internet of Things (IoT) connectivity to its core and has spawned the need to implement robust Asynchronous Random Access (ARA) protocols to deal with the contention between a huge range of diverse devices that are constrained by their resources. While there is now extensive optimization of these protocols in contemporary research for channel efficiency (throughput, …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 13, Issue 2, 2026 Read article
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ESP32-Based Vehicle Security and Driver Safety System
Abstract: This paper presents an ESP32-based intelligent vehicle security and driver safety system designed to improve both automobile protection and road safety through advanced sensor integration and real-time monitoring. The proposed system combines biometric authentication, driver behavior analysis, obstacle detection, and emergency communication into a single compact platform. A fingerprint sensor (R307) is used to provide secure vehicle access, ensuring that only authorized users can start the vehicle. To enhance driver …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 14, Issue 2, 2025 · pp. 9–18 Read article
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Performance Analysis and Simulation Verification of Routing Protocols and MAC protocols in WSN
Abstract: AbstractWireless Sensor Network (WSN) is consisted of distributed autonomous devices which use a large amount of energy consuming battery-powered sensors to monitor environmental conditions. Medium Access Control (MAC) protocols have a significant role to reduce energy consumption in WSN. To prolong the lifetime of the network, consume little power, and avoid collisions from interfering nodes, power efficient MAC protocol is needed. Routing protocols at Network Layer specifies the communication of …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 4, Issue 1, 2017 · pp. 1–8 Read article
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A Survey on Challenges of Optical Fiber
Abstract: AbstractThis study affords an overview of destiny research activities within the field of optical telecommunications. The year 2020 is considered a milestone, when the potential of optical communication links via a single optical fiber will attain the bodily hindrance referred to as the “fiber wall”. It is anticipated that advances in structures with a fashionable, single-mode, optical fiber, which permits increasingly better transmission capacities because of elevated scientific studies, will …
Published in Journal of Web Engineering & Technology · Vol. 6, Issue 3, 2019 · pp. 1–5 Read article
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Detection and Prevention of Sybil Attack using Artificial Bee Colony Algorithm in Proximity of Closeness Centrality
Abstract: AbstractVehicular ad-hoc networks (VANETs) are the wireless network in which vehicles are equippedwith devices that communicates with each other via data packets. VANETs are mainlyadvocated for applications such as traffic collision detection, toll collection, controlling trafficcongestion, weather forecasting, road diversion warning, car maintenance etc. Security ofVANETs are vulnerable to various attacks such as Denial of Service (DoS), GPS spoofing,message alteration, black hole, wormhole attack, spamming attack, node impersonationattack, Sybil attack, …
Published in Journal Of Network security · Vol. 5, Issue 2, 2017 · pp. 28–36 Read article
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Design of Automatic Distance Measurement and Braking System Using Ultrasonic Sensor
Abstract: The braking system is arguably the most important system in any automobile. The ultrasonicwave emitter is provided in front portion of the car, producing and emitting ultrasonic wavesin a predetermined distance in front of the car. Ultrasonic wave receiver is also provided infront portion of the car, receiving the reflected ultrasonic wave signal from the obstacle.However, the external damage to the vehicle cannot be prevented and its repair cost may …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 4, Issue 1, 2016 · pp. 25–31 Read article
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Enhanced RANO Protocol by Reduced Packet Loss in Wireless Sensor Networks
Abstract: In wireless sensor network (WSN) a lot of sensed data and routing information has to be sent which often have some time constraints so that the information can be utilized before any mishap occurs. The time synchronization makes accessible the avoidance to collision and better safety to the nodes. A variety of category criteria are formed to grant time synchronization—NTP incident, GPS symmetric analysis. The problems are lack of energy …
Published in Recent Trends in Sensor Research & Technology · Vol. 3, Issue 1, 2016 · pp. 1–9 Read article
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An Algorithm to Test Feasibility Predicate for Robotic Assemblies
Abstract: Selection of a feasible assembly sequence is an essential element to achieve cost effective manufacturing process. Test for feasibility predicate is a key segment in assembly sequence planning, which is generally carried by a skilled industrial engineer. The feasibility predicate test is involved in checking possibility of disassembling a component from the assembled product through a collision free path. To attain economic assembly process, the feasibility predicate test must also …
Published in Trends in Mechanical Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 11–16 Read article
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Numerical Simulation for Strength Increase on Flat Plate Impacted By Bird Using ANSYS-AUTODYN
Abstract: Bird strike term indicates the collision between an aircraft and bird as occurred during flight can lead to structural damage of an aircraft. This work leads to improvement in aircraft structure by improving its strength and will be able to satisfy the FAR requirements. First of all considering a square flat plate and impacting the impactor at a velocity of 90 m/s performing analysis in ANSYS-AUTODYN software. Results validate with …
Published in Journal of Aerospace Engineering & Technology · Vol. 5, Issue 3, 2015 · pp. 38–43 Read article