Results 31 to 40 of about 32,663,247 (352)

Research on the intelligent management system of the trackless rubber-tyred vehicles in the coal mine

open access: yesGong-kuang zidonghua, 2023
In the coal mine, underground working places are scattered, transportation routes are complex, and there are many bends and intersections in the roadway.
YANG Kun
doaj   +1 more source

Authentication-Based Vehicle-to-Vehicle Secure Communication for VANETs

open access: yesMobile Information Systems, 2019
Communication in VANETs is vulnerable to various types of security attacks since it is constructed based on an open wireless connection. Therefore, a lightweight authentication (LIAU) scheme for vehicle-to-vehicle communication is proposed in this paper.
Huibin Xu   +3 more
openaire   +1 more source

Multihop-Cluster-Based IEEE 802.11p and LTE Hybrid Architecture for VANET Safety Message Dissemination [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2016
Several vehicular ad hoc network (VANET) studies have focused on communication methods based on IEEE 802.11p, which forms the standard for wireless access for vehicular environments.
Seyhan Uçar, S. Ergen, Öznur Özkasap
semanticscholar   +1 more source

Cruise Speed Model Based on Self-Attention Mechanism for Autonomous Underwater Vehicle Navigation

open access: yesRemote Sensing
This study proposes a cruise speed model based on the Self-Attention mechanism for speed estimation in Autonomous Underwater Vehicle (AUV) navigation systems.
Xiaokai Mu   +5 more
doaj   +1 more source

Design of Operation Inspection Garage Clearance Height for Metro Vehicle Bases with Overhead Property Development

open access: yesChengshi guidao jiaotong yanjiu
Objective The development of overhead property in urban rail transit vehicle bases becomes a basic requirement for vehicle base design in many cities such as Shanghai and Beijing.
QIAN Shujie, SHI Hang
doaj   +1 more source

Knowledge-Based Approach for the Perception Enhancement of a Vehicle

open access: yesJournal of Sensor and Actuator Networks, 2021
An autonomous vehicle relies on sensors in order to perceive its surroundings. However, there are multiple causes that would hinder a sensor’s proper functioning, such as bad weather or lighting conditions.
Abderraouf Khezaz   +3 more
doaj   +1 more source

Robust Inter-Vehicle Distance Estimation Method Based on Monocular Vision

open access: yesIEEE Access, 2019
Advanced driver assistance systems (ADAS) based on monocular vision are rapidly becoming a popular research subject. In ADAS, inter-vehicle distance estimation from an in-car camera based on monocular vision is critical. At present, related methods based
Liqin Huang   +5 more
semanticscholar   +1 more source

Interlocking Scheme for Inspection Operations in FAO Vehicle Base

open access: yesChengshi guidao jiaotong yanjiu
Objective Unlike traditional signal control ownership with manual operation vehicle bases, under FAO (fully automatic operation) conditions, signal control for unmanned zones in the vehicle base during vehicle entry is entirely managed by OCC (operations
YANG Pengpeng
doaj   +1 more source

Optimal Content Downloading in Vehicular Networks [PDF]

open access: yes, 2013
We consider a system where users aboard communication-enabled vehicles are interested in downloading different contents from Internet-based servers. This scenario captures many of the infotainment services that vehicular communication is envisioned to ...
CHIASSERINI, Carla Fabiana   +6 more
core   +1 more source

Design Scheme of Application Library Tracks for City (Suburban) Railway Vehicle Bases

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To enhance the overall efficiency of vehicle base engineering, reduce investment costs, and strengthen the technical reserves and adaptability of process design, research is carried out on the design schemes for operation workshop tracks in ...
WANG Jun
doaj   +1 more source

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