Reliable and low-cost cyclist collision warning system for safer commute on urban roads

Emran, Bara J.; Yesilcimen, Kurt; Najjaran, Homayoun

doi:10.1109/smc.2016.7844814

Cited by 6 publications

(3 citation statements)

References 8 publications

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“…This approach has been developed and extensively investigated in a series of works by Jeon Woonsung and Rajesh Rajamani [17][18][19][20][21]. This lead to a LiDAR based collision warning system on a bicycle [22,23], an approach also pursued by other authors [24]. One work first collected maps of the infrastructure, detecting moving objects by comparing newly collected data to these maps [25].…”

Section: Lasers and Lidars On Bicyclesmentioning

confidence: 99%

SaBi3d - A LiDAR Point Cloud Data Set of Car-to-Bicyle Overtaking Maneuvers

Odenwald,

Beeking

2024

Preprint

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While cycling presents environmental benefits and promotes a healthy lifestyle, the risks associated with overtaking maneuvers by motorized vehicles pose significant hindrances for many potential cyclists. Large-scale analysis of overtaking maneuvers could inform traffic researches and city planners on how to reduce these risks by better understanding these maneuvers. Drawing from the fields of sensor-based cycling research and of LiDAR-based traffic data sets, this paper provides a step towards addressing these safety concerns by introducing the Salzburg Bicycle 3d (SaBi3d) data set, consisting of LiDAR point clouds capturing car-to-bicycle overtaking maneuvers. The data set, collected using a LiDAR-equipped bicycle, facilitates detailed analysis of a large quantity of overtaking maneuvers without the need for manual annotation through enabling automatic labeling by a neural network. Additionally, a benchmark result for 3d object detection using a competitive neural network is provided as a baseline for future research. The SaBi3d data set is structured identically to the nuScenes data set, and therefore offers compatibility with numerous existing object detection systems. This work provides valuable resources for future researchers to better understand cycling infrastructure and mitigate risks, thus promoting cycling as a viable mode of transportation.

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Section: Lasers and Lidars On Bicyclesmentioning

confidence: 99%

SaBi3d - A LiDAR Point Cloud Data Set of Car-to-Bicyle Overtaking Maneuvers

Odenwald,

Beeking

2024

Preprint

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“…Similarly, J.V. Brummelen and his team designed a similar technology, but for cyclists [187]. They placed a LiDAR on the back seat, along with two ultrasonic sensors.…”

Section: Comparisonmentioning

confidence: 99%

Spherical Robots for Special Purposes: A Review on Current Possibilities

Bujňák

Pirník

Rástočný

et al. 2022

Sensors

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The review discusses the possibilities of different driving mechanisms and sensors of spherical robots, and a special kind of mobile robots is introduced and discussed. The sensors discussed can expand robots’ sensing capabilities which are typically very limited. Most spherical robots have holonomic characteristics and protect the inner environment using a shell. Today, there are a diversity of driving mechanisms. Therefore, this article provides a review of all of them and identifies their basic properties. Accordingly, many spherical robots have only inner sensors for moving, balancing, driving, etc. However, a few of them are also equipped with sensors that can measure environmental properties. Therefore, in this paper, we propose the possibility of using such sensors as cameras, LiDARs, thermocouples, and gas sensors, which can be used for special purposes underground, for example, in mines, underground tunnels, or road tunnels. After combining all components are combined, it is possible to design a special type of spherical robot designed for underground exploration, such as accidents in mines or road tunnels.

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“…Collision warning and avoidance are good things established in research for the automotive industry. It inspired Van Brummelen to investigate a reliable and inexpensive cyclist collision warning system for safer travel on urban roads [8]. The development of a microcontroller-based landslide early warning system was investigated by Fernandez.…”

Section: Introductionmentioning

confidence: 99%

Design Of An Automatic Bell Warning System For Prayer Times In A Net Centric Computing Lab

Juhariansyah

Ritzkal

Hendrawan

2020

jrc

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The development of science and technology has been increasing rapidly, providing convenience in everyday life. Various household appliances and office work tools use electronic devices to ease the works, including bell warning systems for prayer times. The system notifies the people when the times for prayer comes. The warning systems used presently have not operated automatically. The research aimed to design and implement a series of automatic warning bell system for prayer times, that sent a notification to the telegram. It used Arduino Mega 2560 as the data processor. The result found that the tool, equipped with an RTC, a Dfplayer, a loud-speaker, and an Ethernet Shield, worked satisfactorily by sending a notification to the Telegram.

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Reliable and low-cost cyclist collision warning system for safer commute on urban roads

Cited by 6 publications

References 8 publications

SaBi3d - A LiDAR Point Cloud Data Set of Car-to-Bicyle Overtaking Maneuvers

SaBi3d - A LiDAR Point Cloud Data Set of Car-to-Bicyle Overtaking Maneuvers

Spherical Robots for Special Purposes: A Review on Current Possibilities

Design Of An Automatic Bell Warning System For Prayer Times In A Net Centric Computing Lab

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