Sensors, 2023 This paper focuses on the analysis of traffic streams on two-lane highways, which are crucial components of transportation networks. Traffic flow measurement technologies, such as detection stations, radar guns, or video cameras, have been used over the years to detect the level of traffic and the operating conditions.
Giuseppe Cantisani +4 more
openaire +4 more sources
Evaluation of the Radar Speed Cameras and Panels Indicating the Vehicles’ Speed as Traffic Calming Measures (TCM) in Short Length Urban Areas Located along Rural Roads [PDF]
Energies, 2021 Traffic calming measures (TCMs) are implemented in urban areas to reduce vehicles’ speed and, generally speaking, results are obtained. However, speed is still a problem in rural roads crossing small villages without a bypass and with short-length urban areas, since drivers do not normally reduce their speed for that short segment.
Heriberto Pérez-Acebo +2 more
openaire +5 more sources
Estimation of Average Speed of Road Vehicles by Sound Intensity Analysis
Sensors, 2021 Constant monitoring of road traffic is important part of modern smart city systems. The proposed method estimates average speed of road vehicles in the observation period, using a passive acoustic vector sensor.
Józef Kotus, Grzegorz Szwoch
doaj +1 more source
People tracking by cooperative fusion of RADAR and camera sensors [PDF]
, 2019 Accurate 3D tracking of objects from monocular camera poses challenges due to the loss of depth during projection. Although ranging by RADAR has proven effective in highway environments, people tracking remains beyond the capability of single sensor ...
Dimitrievski, Martin +3 more
core +2 more sources
Research on Intersection Frequent Overflow Control Strategy Based on Wide-Area Radar Data
Journal of Advanced Transportation, 2020 Overflow identification and control at urban road intersection is a derivative problem of oversaturation control. The existing cross-section detector uses the road cross-section occupation of vehicles to identify the overflow state; then, the downstream ...
Li-li Zhang, Qi Zhao, Li Wang
doaj +1 more source
Long-Range Perception System for Road Boundaries and Objects Detection in Trains
Remote Sensing, 2023 This article introduces a long-range sensing system based on millimeter-wave radar, which is used to detect the roadside boundaries and track trains for trains.
Wenbo Pan +3 more
doaj +1 more source
A Millimeter-Wave Radar Tunnel Obstacle Detection Method Based on Invalid Target Filtering
Applied Sciences, 2023 Underground obstacle detection is the premise of unmanned driving. Aiming at the problem of obstacle detection in coal mines using a millimeter-wave radar, this paper proposes a filtering algorithm for invalid targets in roadways.
Yue Pan +4 more
doaj +1 more source
Harmonic clutter recognition and suppression for automotive radar sensors
International Journal of Distributed Sensor Networks, 2017 In this article, we propose a novel harmonic clutter recognition and suppression method to overcome the deterioration of a target- or vehicle-detection performance due to harmonic clutters.
Jae-Eun Lee +5 more
doaj +1 more source
Research on key technologies of mine unmanned vehicle
Gong-kuang zidonghua, 2022 Mine unmanned vehicles are needed to reduce the number of coal mine underground operating personnel and to build safe, efficient, green and intelligent mines. The characteristics of mine unmanned vehicles are summarized as following points. The positions
SUN Jiping, JIANG Ying
doaj +1 more source
Vehicle Detection for Unmanned Systems Based on Multimodal Feature Fusion
Applied Sciences, 2022 This paper proposes a 3D vehicle-detection algorithm based on multimodal feature fusion to address the problem of low vehicle-detection accuracy in unmanned system environment awareness.
Yuli Wang, Hui Liu, Nan Chen
doaj +1 more source