Jiadi Yu's Books

Sensing Vehicle Conditions for Detecting Driving Behaviors

By: Jiadi Yu,Yingying Chen,Xiangyu Xu

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Sensing Vehicle Conditions for Detecting Driving Behaviors

By: Jiadi Yu,Yingying Chen,Xiangyu Xu

This SpringerBrief begins by introducing the concept of smartphone sensing and summarizing the main tasks of applying smartphone sensing in vehicles. Chapter 2 describes the vehicle dynamics sensing model that exploits the raw data of motion sensors (i.e., accelerometer and gyroscope) to give the dynamic of vehicles, including stopping, turning, changing lanes, driving on uneven road, etc. Chapter 3 detects the abnormal driving behaviors based on sensing vehicle dynamics. Specifically, this brief proposes a machine learning-based fine-grained abnormal driving behavior detection and identification system, D3, to perform real-time high-accurate abnormal driving behaviors monitoring using the built-in motion sensors in smartphones. As more vehicles taking part in the transportation system in recent years, driving or taking vehicles have become an inseparable part of our daily life. However, increasing vehicles on the roads bring more traffic issues including crashes and congestions, which make it necessary to sense vehicle dynamics and detect driving behaviors for drivers. For example, sensing lane information of vehicles in real time can be assisted with the navigators to avoid unnecessary detours, and acquiring instant vehicle speed is desirable to many important vehicular applications. Moreover, if the driving behaviors of drivers, like inattentive and drunk driver, can be detected and warned in time, a large part of traffic accidents can be prevented. However, for sensing vehicle dynamics and detecting driving behaviors, traditional approaches are grounded on the built-in infrastructure in vehicles such as infrared sensors and radars, or additional hardware like EEG devices and alcohol sensors, which involves high cost. The authors illustrate that smartphone sensing technology, which involves sensors embedded in smartphones (including the accelerometer, gyroscope, speaker, microphone, etc.), can be applied in sensing vehicle dynamics and driving behaviors. Chapter 4 exploits the feasibility to recognize abnormal driving events of drivers at early stage. Specifically, the authors develop an Early Recognition system, ER, which recognize inattentive driving events at an early stage and alert drivers timely leveraging built-in audio devices on smartphones. An overview of the state-of-the-art research is presented in chapter 5. Finally, the conclusions and future directions are provided in Chapter 6.

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ISBN 10

3319897705

ISBN 13

9783319897707

WiFi signal-based user authentication

By: Jiadi Yu,Hao Kong,Linghe Kong

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WiFi signal-based user authentication

By: Jiadi Yu,Hao Kong,Linghe Kong

As a privacy-preserving and illumination-robust manner, WiFi signal-based user authentication has become a new direction for ubiquitous user authentication to protect user privacy and security. It gradually turns into an important option for addressing the security concern of IoT environment. However, due to the limited sensing capability of WiFi signals and wide application scenarios, WiFi signal-based user authentication suffers from practical issues of diversified behaviors and complex scenarios. Therefore, it is necessary to address the issues and build integrated systems for user authentication using WiFi signals. In this book, the development and progress of WiFi signal-based user authentication systems in extensive scenarios are presented, which provides a new direction and solution for ubiquitous security and privacy protection. This book gives strong motivation of leveraging WiFi signals to sense human activities for user authentication, and presents the key issues of WiFi-based user authentication in diversified behaviors and complex scenarios. This book provides the approaches for digging WiFi signals to sense human activities and extract features, realizing user authentication under fine-grained finger gestures, undefined body gestures, and multi-user scenarios. State-of-the-art researches and future directions involved with WiFi signal-based user authentication are presented and discussed as well. This book will benefit researchers and practitioners in the related field.

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105

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Springer Nature

Published Date

ISBN 10

9819959144

ISBN 13

9789819959143

Sensing Vehicle Conditions for Detecting Driving Behaviors

By: Jiadi Yu,Yingying Chen,Xiangyu Xu

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Sensing Vehicle Conditions for Detecting Driving Behaviors

By: Jiadi Yu,Yingying Chen,Xiangyu Xu

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Solve jigsaw puzzle

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Publisher

Springer

Published Date

ISBN 10

3319897705

ISBN 13

9783319897707

WiFi signal-based user authentication

By: Jiadi Yu,Hao Kong,Linghe Kong

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WiFi signal-based user authentication

By: Jiadi Yu,Hao Kong,Linghe Kong

Average ratings

N/A

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Solve jigsaw puzzle

Age

Page Count

105

Publisher

Springer Nature

Published Date

ISBN 10

9819959144

ISBN 13

9789819959143

Book's by Jiadi Yu

Sensing Vehicle Conditions for Detecting Driving Behaviors

Sensing Vehicle Conditions for Detecting Driving Behaviors

WiFi signal-based user authentication

WiFi signal-based user authentication

Sensing Vehicle Conditions for Detecting Driving Behaviors

Sensing Vehicle Conditions for Detecting Driving Behaviors

WiFi signal-based user authentication

WiFi signal-based user authentication

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