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A practical method for the design of an in-vehicle wireless sensor network operating in a truck is presented. The network has been dimensioned using promising candidate sensor applications that were chosen based on a set of key criteria including safety, security, and timing-criticality and commercial viability. An extensive set of experiments were carried out to determine characteristics, feasibility...
This paper aims to analyze the interference between wireless traffic light controller and remote keyless entry for vehicles. Both systems are located closely to each other at the frequency 433–434 MHz. During the analysis, broadcast variant time delay on wireless traffic light versus distances between and RKE determined to ensure their interference. The interference impact is evaluated in a scenario...
A Wireless Sensor Network (WSN) is a wireless network which contains small sensor nodes to monitor physical or environmental conditions. When WSNs are deployed in inaccessible areas, the probability of occurring different types of attacks is very high. So the security of WSN becomes extremely important. As sensors have limited processing power, limited storage, low bandwidth, and energy; traditional...
The ARTEMIS 1 project DEWI ("Dependable Embedded Wireless Infrastructure") focusses on the area of wireless sensor / actuator networks and wireless communication. With its four industrial domains (Aeronautics, Automotive, Rail, and Building) and 21 clearly industry-driven use cases / applications, DEWI will provide and demonstrate key solutions for wireless seamless connectivity and interoperability...
It is estimated that the breakthrough in the broad deployment of Internet of Things (IoT) could come from smart cars. Indeed, we have seen multi-facet advances around cars: new material, in vehicle infotainment, driverless cars, smart transportation, electrical vehicles, etc. However, in-vehicle-networking has been mainly by wire, the wiring for a car is largely pre-built during the design phase....
As we see in our regular life the accidents taking place by rash driving and lack of concentration on the traffic information boards. In order to assure safer and smarter driving, various driving assistance systems are increasingly considered in research. Current vehicle driving assistance systems uses number of technologies such as radar, image processing, RFID, IR, computer vision etc. These technologies...
Due to the rising number of electronic control units (ECU) in a vehicle and the growing complexity of the related software installed, a fast and efficient system for updating software is needed. Wireless software updates similar to firmware over the air updates for smartphones can be a suitable solution to solve this issue. In this paper we propose a wireless update system based on an IEEE 802.11s...
In order to resolve the problems of city street lamp control and management, a street lamp clustered-control system based on wireless sensor and network (WSANs) is proposed in this paper. In the system, the related information of vehicles running on the road will be detected by the sensors deploying along the both side of the road, and then the sensing data will be passed to the actuators being equipped...
To reduce vehicular mass, Bluetooth-compliant wireless signals are used to replace electrical signal wires in the interconnection of automobile components and modules. A hybrid concept, consisting of wired "clusters" of automobile components and wireless inter-cluster connections, is used. Initial implementation used switches and lamps to simulate automotive sensors and transducers. Current...
Our last paper covered the background, current spiral developments, roll out, and sustainment of the US Army's newest At-Platform Automatic Test Systems (APATS) equipment for TWVs (Tactical Wheeled Vehicles). The equipment, called the SWICE (Smart Wireless Internal Combustion Engine) system, was developed for vehicle diagnostics systems in at-platform and embedded applications, including prognostics...
The availability of real-time CAN-ECU data and the emerging vehicular networks are critical for advanced vehicle monitoring and control. This paper presents our integrated info-security scheme, real-time hardware/software solutions and their application scenarios. The core is the Integrated Info-Security Circuit Board to communicate with ECUs and sensors inside a vehicle through CAN Bus, LIN Bus,...
Intelligent Transportation system (ITS) using wireless and mobile ad-hoc sensor network has inspired many autonomous applications. Vehicular Ad-hoc network (VANET) is an emerging technology where vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communicate wirelessly using dedicated short-range communication band. In sensor based VANET (S-VANET) issues like response time, data aging, bandwidth,...
The emerging vehicular networks in the forms of intra-vehicle (InV), vehicle-to-vehicle (V2V), and vehicle-to-infrastructure (V2I) communications are fast becoming a reality and critical data is being exchanged with-inside and with-outside vehicle via vehicular networks. In this paper, we propose integrated info-security solutions for vehicular networks. The proposed solutions will ensure that data...
Proposed solution is an extendible multi-domain core framework for wireless vehicular sensor network (WVSN). The key idea is providing a lightweight architecture as alternative to the typical vertical concept of domain specific ad-hoc solution: the more flexible horizontal approach assumes a core framework that can be particularized in function of considered application. Modern wireless sensor platforms...
The EU-funded project EMMA, coordinated by ETRA I+D, aimed at delivering a comprehensive software layer that enables the seamless cooperation of embedded devices objects in the transport domain across various smart spaces. The objective was to open new prospects in the field of embedded systems for cooperating wireless sensors in order to hide the complexity of the underlying infrastructure. EMMA...
We propose a Zigbee technology based wireless vehicle identification and driver authentication system consisting of a central database of authorized vehicles, Zigbee RF Vehicle tags, RF tag Reader and RF tag Writer. Zigbee is based on IEEE 802.15.4 standard for Wireless Personal Area Networks (WPANs) that is being used in many commercial and research applications today where it has become an attractive...
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