Download An Integrated Solution Based Irregular Driving Detection by Rui Sun PDF

By Rui Sun

This thesis introduces a brand new built-in set of rules for the detection of lane-level abnormal riding. up to now, there was little or no development within the skill to observe lane point abnormal using kinds, usually because of an absence of excessive functionality positioning strategies and appropriate riding trend acceptance algorithms. The set of rules combines info from the worldwide Positioning procedure (GPS), Inertial size Unit (IMU) and lane details utilizing complex filtering tools. The motor vehicle kingdom inside of a lane is anticipated utilizing a Particle filter out (PF) and a longer Kalman filter out (EKF). The nation info is then used inside of a singular Fuzzy Inference process (FIS) dependent set of rules to discover forms of abnormal riding. Simulation and box trial effects are used to illustrate the accuracy and reliability of the proposed abnormal riding detection method.

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Extra info for An Integrated Solution Based Irregular Driving Detection

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The errors associated with odometers, velocity encoders and magnetic compasses are partly related to the terrain in which the vehicle is travelling (Titterton and Weston 2004; El-Sheimy and Niu 2007). Unlike these sensors, however, the error sources of inertial sensors are fully self-contained, although these must nonetheless be considered. The most significant inertial sensor errors can be categorized as biases, scale factors, nonlinearities and noise (Titterton and Weston 2004; Grewal et al. 2007).

Continuity is defined as the probability that a system will provide the specified level of navigation accuracy and integrity throughout an operation of a specified period, given that navigation accuracy and integrity are available at the start of the operation. Availability. e. during which the user terminal provides the required levels of accuracy, integrity and continuity. Unavailability arises from apparently random unpredictable factors. 1. Automated Highway: The automated highway application assigns a safe separation distance which should be maintained by subsequent vehicles in the same lane in a highway.

While monitoring of a driver’s physical behaviour has emerged as another potential approach for irregular driving detection, the presence of a vision sensor installed inside the vehicle can lead to a safety hazard due to driver distraction. Moreover, ambiguous road markings and bad weather can seriously affect the performance of the vision sensor. For the auxiliary system, compatibility issues can be raised, since a coupled system is strictly required for system operation. Furthermore, the complexity and high cost of the auxiliary systems can make it difficult to integrate in practice.

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