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A growing category of vehicle-infrastructure cooperative (VIC) applications requires telematics software components distributed between an infrastructure-based management center and a number of vehicles. This article presents an approach based on a software framework, focusing on a telematic management system (TMS), a component suite aimed to run i...
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... event system used in the TMS is defined using three interfaces, the ITMSEventSource, ITMSEventListener and ITMSEvent, the UML class diagram for these interfaces is presented in Fig. 4. ITMSEventListener instances are registered to listen events from a specific event source (ITMSEventSource instances). Each ITMSEventListener instance provides the list of dependencies that should be executed before itself, defining a partial execution order for all the ...
Citations
... Therefore, the wireless communications system played a crucial role in the architecture. With the development of wireless mobile network technology and wireless sensor network technology recently, there have enough technical support for realizing the information interaction between vehicle and highway [9][10][11]. The process of the information interaction between vehicle and highway in the intelligent vehicle platoon driving simulation system is as shown in Fig. 8. Fig. 7 The architecture of intelligent vehicle platoon driving simulation system ...
Intelligent vehicle platoon driving is a process of the flexible formation based on the coordination between vehicle and highway in the intelligent vehicle-highway system, which can increase the controllability of traffic, simplify the complexity of traffic control, and ease the traffic pressure. It has been constructed that the intelligent vehicle platoon driving simulation experiment system under the coordination between vehicle and highway by means of the one-tenth of model cars, simulated road and the technology about intelligent control and wireless communication. On the basis of the experimental platform and analysis, it has been studied that the autonomous driving technology for intelligent vehicle, and that the information interaction between vehicle and highway as well as that with the main console by the wireless communication networks built, providing the technical and experimental basis for further research on intelligent vehicle platoon driving control under the coordination between vehicle and highway.
... Nowadays, there are some of the developments in the main areas of automatic control for single vehicle, many intelligent control methods, such as PID control, neural network control, fuzzy control, fuzzy neural network control, are used to automatic vehicle control34. With the architecture of the intelligent vehicle-highway system perfect, intelligent vehicle platoon control has become important to develop intelligent vehicle-highway system56. The platoon control can make a group of two or more closely spaced vehicles traveling with the same velocity along the same lane, so that achieve the capacity expansion of exist roads, meanwhile, reduce the control object, increase traffic controllability, and effectively slow down traffic congestion. ...
Intelligent vehicle platoon driving is a process of flexible control based on the coordination between vehicle and highway in intelligent vehicle-highway system. It can improve the velocities and reduce the spacing between vehicles in the platoon, thus, to improve road capacity and road safety. It is the most important for developing intelligent vehicle-highway system to construct intelligent vehicle platoon driving simulation experiment system by means of one tenth of model cars, simulated road and the technology of intelligent control and wireless communication. In order to simulate a platoon of intelligent vehicles traveling, first, the acceleration information has been added to control single vehicle, and the controller for velocity tracking based on acceleration has been designed using fuzzy sliding mode control method, then it is designed a longitudinal tracking controller for double vehicles by building a second-order plant model about longitudinal relative distance using the acceleration and velocity as well as the displacement information. Finally, the good track performance of the two controllers for both single vehicle and double vehicles is illustrated by simulation results, which can promote the study in the intelligent vehicle platoon control under the coordination between vehicle and highway.
... The concept of operation involves the formation of ad hoc wireless networks between road users, which is made possible by inter-vehicular communication protocols such as IEEE 1609 WAVE (Wireless Access in Vehicular Environments), 802.11p (Srini, 2006), and WiMAX (Donahoo, 2005). Such standards make it possible for Telematic Management Systems (TMS) to provide remote exchange of data between vehicles and infrastructure (Bengochea, Talamona, and Parent, 2005). ...
This thesis introduces an architectural framework to address the autonomous operation of artificial systems by exploiting the effectiveness of survival-oriented processes occurring within biological organisms. Such physiological, psychological and cognitive processes underlying the ability of biological organisms to survive are directed at enhancing the decision making capabilities of artificial systems in order to increase their level of autonomy. In this framework, survivability is introduced as an important operational requirement, forming an integral part of a systemb s architecture and governing its design process. The framework incorporates the notions of needs and emotions as state representations whose interactions form the mechanisms that motivate and regulate the behaviour of an artificial system. Based on these representations, survivability then emerges from determining suitable actions that can allow a system to fulfil its needs. The relationships between needs, emotions and actions are encapsulated within a survivability reference architecture, from which different architectures can be instantiated.
This paper presents a design software tool for the control of an autonomous electric vehicle. This software allows a less initiated user to create highly organized behaviours for the RobuCar vehicle and for other similar systems. Issues on the hardware structure of the vehicle and also on the developed software are presented. An example of an application, control with the joystick aid, using the RobuControl software is explained in detail.
Intelligent vehicle platoon driving is a process of the flexible formation based on the coordination between vehicle and infrastructure in the intelligent vehicle-infrastructure system, which can increase the density of road traffic, simplify the complexity of traffic control, increase the controllability of traffic and ease the traffic jams. It has been constructed that the intelligent vehicle platoon drive simulation experiment system using the technology of one-tenth of intelligent vehicle and simulated road and wireless communication networks and so on. It also has been studied that the autonomous driving technology of intelligent vehicle and wireless communication between intelligent vehicles as well as the information interaction with the main console by the wireless communication module, providing technical and experimental basis for further research on vehicle platoon driving control under the coordination between vehicle and infrastructure.
