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The article describes the architecture and use cases of the vehicles external control unit (BBCU — BODY & BOARD CONTROL UNIT) for the vehicle communication within global traffic systems including traffic security and safety (Car2Car, Car2Infrastructure concepts supported), IoT architectures as well as Smart Cities applications. The BBCU is an embedded system optionally supplemented with graphical...
Cyber-Physical Systems (CPS) provide many smart features for enhancing physical processes. These systems are designed with a set of distributed hardware, software, and network components that are embedded in physical systems and environments or attached to humans. Together they function seamlessly to offer specific functionalities or features that help enhance human lives, operations or environments...
Modern vehicles are running complex and safety critical applications distributed over several Electronic Control Units (ECUs). Some ECUs are equipped with communication interfaces providing access to other devices, networks or remote services. Since the number of attack vectors is increasing, an early investigation of the impact of attacks becomes steadily more important. This paper gives an example...
Software applications have become an indispensable integral part of this world. In all areas of everyday life they are used to store information. Users of software applications rely on the data correctness. Incorrect data within the data set can cause a reduced user acceptance. To avoid incorrect data sets the process of knowledge discovery in databases (KDD) is a powerful instrument. The application...
Cyber security concerns in the automotive industry have been constantly increasing as automobiles are more computerized and networked. Recent successful hacks of modern vehicles demonstrate the big security concerns for automotive systems. However it is still very hard and even impossible to predict what kinds of security issues will happen. In this paper, we present the automotive security concerns...
This paper address the subject of application of MOOS-IvP based framework to collaborative control of multiple autonomous underwater vehicle (MAUV) system developed by groups at harbin engineering university. Firstly, AUV systems that constitute the MAUV system are briefly introduced. The heterogeneous nature of different AUV proposes a challenge for coordination of the system. Secondly, VxWorks version...
This paper describes the implementation of a low-cost Autonomous Surface Vehicle (ASV) using a behavior-based software, the MOOS-IvP. The platform used is a catamaran boat driven by two direct current motors as the propulsion system. It is embedded with a processing board with an Arduino microcontroller, a low-cost Inertial Measurement Unit (IMU) with accelerometers, gyroscopes and magnetometers,...
Multiprocessor SoCs (MPSoCs) are deployed in intelligent Rear View Camera Systems (iRVCS) for capture, analytics and display. iRVCS, mounted near the car's exterior surface, are subject to direct sunlight for prolonged time. At high junction temperatures (Tj) iRVCS completely shuts down for thermal protection resulting in complete loss of visibility. The paper focuses on techniques to detect such...
This paper presents a conceptual design and field test validation of a network of surface nodes providing a communication bridge between underwater sensors and Unmanned Vehicles (UV). Here we describe the combined operations of custom made low-cost buoys and Unmanned Aerial Vehicles (UAV), linked together within one network. Buoys equipped with an underwater acoustic telemetry receiver and water parameter...
Nowadays almost all highways toll plazas are manually operated, where an operator collects cash from the driver and provides a receipt. Since this procedure can be slow, we often encounter traffic jams at the toll plazas on busy highways. Automatic process of toll collection will save time, effort, and man power. In this work propose a low cost and efficient technique called Electronic Toll Collection...
The development of a semi-autonomous intimation system to parents about the presence of their child in school or college campus is the objective of this Project. If a student bunked his/her class or abducted from school or college, their parents might know that after 6pm only. Here we proposed a new solution to send quick intimation to their parents about the presence of students through school or...
Fault protection as a discipline involves a collection of flight software logic and operational processes for detecting unacceptable anomalous behavior, responding prior to reaching criticality, restricting the propagation of a failure beyond a fault containment region, and recovering the vehicle back to full or degraded functionality if possible. The System Fault Protection (SFP) design for the SMAP...
During a traditional hydrographic survey, data can be acquired, accessed and processed by personnel working on the vessel or launch. Improved data processing tools have reduced the ratio of acquisition to processing time significantly in the past 10 years, despite an increase in the quantity and quality of data points available from modern sonars and sensors.
A commonly used technique for oil spill response is to use two or more ships towing a boom. Our research proposes fully automated operations based on unmanned ships and a computer-based planning system. The system will carry on a complete autonomous operation, requiring only the position of the oil-spill and to push a start button. The paper describes the steps of the research already accomplished,...
Remora III, a 6,000-meter rated Remotely Operated Vehicle (ROV) designed, built, and operated by Phoenix International Holdings, Inc. (Phoenix), has performed extremely well during its 16 years of service as a search and recovery vehicle. While several mechanical upgrades have been made to the vehicle during this period, the desire to increase Remora's service capability and operational availability...
The Icefin vehicle is a novel, custom under-ice unmanned underwater vehicle. This vehicle was designed for polar sub-ice deployment and was deployed to McMurdo, Antarctica in November of 2014. An overview of the unique vehicle design is presented here, along with a summary of the deployment testing in Antarctica. Lessons learned from this deployment provided an opportunity for design improvements...
The paper is focused on the description of modern image processing methods within vehicles with orientation on Lane Departure Warning Systems (LDWS), which are a part of modern Cooperative-Intelligent Transportation Systems (C-ITS). A solution is described for searching of horizontal traffic signs using a segmentation method based on Hough transform. The practical part states the results of software...
The cost of error correction has been increasing exponentially with the advancement of software industry. To minimize software errors, it is necessary to extract accurate requirements in the early stage of software development. In the previous study, we extracted the priorities of requirements based on the Use Case Point (UCP), which however revealed the issues inherent to the existing UCP as follows...
One of the main ideas in the area of intelligent transport systems is to use all possible information coming from vehicles and infrastructure, in order to make the system “smarter” and avoid potentially dangerous situations—collisions, accidents, bottleneck, etc. However, data are sometimes unreliable due to source and communication network quality, leading vehicles or even the whole system to wrong...
Traffic congestion in large cities became a huge problem, which can lead to a lot of losses especially at the human and material levels. This paper proposes a decentralized model based on multi-agent systems (MAS) and complex event processing (CEP). The new control scheme aims to improve green light time in order to reduce the average waiting time of vehicles in front of the traffic light, especially...
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