Chang'an University

Haigen Min

Xiangmo Zhao

Runmin Wang

Zhigang Xu

Zhen Wang

Yu Zhu

Zhanwen Liu

Pengpeng Sun

Lan Yang

Xia Wu

Nan Li

Siyuan Gong

Dongwu Li

Licheng Zhang

Dingbei Liu

Yukun Fang

Wuqi Wang

Chaoyi Cheng

Yuande Jiang

Xiaochi Li

Jinchao Hu

A model of a system of an intelligent vehicle is trained and optimized using system operation data of the intelligent vehicle in a normal running state. The system operation data of the intelligent vehicle in a running state is collected in real time. Sensor data of the system operation data is de-noised, and feature extraction and screening are performed for a fatal sensor fault to reconstruct the system operation data. The reconstructed system operation data is inputted into the trained model to output system state data of the intelligent vehicle in the running state. The system state data is compared with a set threshold. If the system state data exceeds the set threshold, an actuator corresponding to the system state data is determined to have a fault. In addition, a system for a fault diagnosis of the intelligent vehicle is further provided.

Method and system for fault diagnoses of intelligent vehicles

Disclosed is an LTE-V based Internet of Vehicles communication test system and test method. The test system includes an ENodeB base station, a roadside test unit, user test terminal, LTE-V core network and local server group. Mobile communication technology is applied to the field of Internet of Vehicles communication, and two technical schemes are used, i.e., wide-area centralized cellular communication and short-range distributed direct communication corresponding to the network architectures based on access network-user terminal and ProSe direct communication interface, respectively. Not only the communication transmission support with large broadband in wide coverage can be supported, but also to achieve low latency and highly reliable communication services between vehicle and vehicle, vehicle and base station, base station and base station, to meet the needs of road safety and traffic efficiency applications.

LTE-V based internet of vehicles communication test system and test method thereof

The present disclosure discloses a method for Internet of Vehicles (IoV) electronic traffic sign information broadcast with Quality of Service (QoS) guaranteed mechanism based on conflict detection. Compared with the traditional WLAN applied in electronic traffic sign information broadcast, the present disclosure significantly reduces the information broadcast delay, and at the same time provide QoS guaranteed service for the information broadcast. It allows IoV, through distributed algorithm, to achieve the electronic traffic sign information broadcast with self-organization framework, short transmission delay and high efficiency.

Method for Internet of Vehicles (IoV) electric traffic sign information broadcast with Quality of Service (QoS) guaranteed mechanism based on conflict detection

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Shaanxi, China

Haigen Min