Results 71 to 80 of about 3,462,094 (217)

Automatic Vehicle Detection in Aerial Image Sequences of Urban Areas using 3d Hog Features [PDF]

, 2010
With the development of low cost aerial optical sensors having a spatial resolution in the range of few centimetres, the traffic monitoring by plane receives a new boost. The gained traffic data are very useful in various fields.
Reinartz, Peter, Leitloff, Jens, Stilla, Uwe, Türmer, Sebastian   +3 more
core  

Fast Signals of Opportunity Fingerprint Database Maintenance with Autonomous Unmanned Ground Vehicle for Indoor Positioning

Sensors, 2018
Indoor positioning technology based on Received Signal Strength Indicator (RSSI) fingerprints is a potential navigation solution, which has the advantages of simple implementation, low cost and high precision.
Yitang Peng, Xiaoji Niu, Jian Tang, Dazhi Mao, Chuang Qian   +4 more
doaj   +1 more source

The low-level guidance of an experimental autonomous vehicle [PDF]

, 1989
This thesis describes the data processing and the control that constitutes a method of guidance for an autonomous guided vehicle (AGV) operating in a predefined and structured environment such as a warehouse or factory.
Pears, Nicholas Edwin
core  

On automatic algorithm configuration of vehicle routing problem solvers

, 2019
Many of the algorithms for solving vehicle routing problems expose parameters that strongly influence the quality of obtained solutions and the performance of the algorithm.
Musliu, Nysret, Rasku, Jussi, Kärkkäinen, Tommi   +2 more
core   +1 more source

Vehicle positioning systems in tunnel environments: a review

Complex & Intelligent Systems
Real-time, accurate, and robust positioning system plays a crucial role in many vehicular applications for automatic driving system and Vehicular Ad-hoc Network (VANET). In the tunnel, the positioning accuracy of Global Navigation Satellite System (GNSS)
Suying Jiang, Qiufeng Xu, Wei Wang, Peng Peng, Jiachun Li   +4 more
doaj   +1 more source

Short message service link for automatic vehicle location reporting

, 1999
A novel system integration using the global positioning system (GPS), short message service (SMS) and controller area network (CAN) systems for real time applications is described.
Stipidis, E., N Papadoglou (16080434), Papadoglou, N., E Stipidis (16060787)   +3 more
core   +1 more source

Automatic Vehicle Location (AVL) for transit operation

, 2000
The different aspects of Automatic Vehicle Location (AVL) system implementation for a Transit operator are discussed. Minimum requirements for different levels of AVL implementations are summarized, system evaluation procedures are suggested and results ...
Greenfeld, Joshua
core   +1 more source

Estimating Bus Loads and OD Flows Using Location-Stamped Farebox and Wi-Fi Signal Data

Journal of Advanced Transportation, 2017
Electronic fareboxes integrated with Automatic Vehicle Location (AVL) systems can provide location-stamped records to infer passenger boarding at individual stops. However, bus loads and Origin-Destination (OD) flows, which are useful for route planning,
Yuxiong Ji, Jizhou Zhao, Zhiming Zhang, Yuchuan Du   +3 more
doaj   +1 more source

Development of an Automatic Depth Control System for Underwater Vehicle

, 2014
This research explains on a design and development of an Automatic Depth Control System for underwater vehicle. This project shows the implementation's development of an Automatic Depth Control System on a test prototyping vehicle especially involved ...
Shahrum Shah, Abdullah, Muhamad Fadli, Ghani   +1 more
core  

Development of Virtual Reality and Fuzzy Control Based Automatic Vehicle Control System [PDF]

, 2012
[[abstract]]The purpose of this study is to develop an automatic vehicle control system based on virtual reality (VR) and fuzzy control technologies. Superscape VRT software is used to build the VR scene and a vehicle object which can be controlled by ...
Huang, Rong-Wen; Chen, Chun-nan; Tsai, Tong-jing
core