Vehicles Anti-collision System

Kumar, Ajit; Jaiswal, Ankit; Jaiswal, Neha; Sharma, Rahul

doi:10.5120/17479-7635

Cited by 3 publications

(3 citation statements)

References 6 publications

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“…When comparing the performance of the proposed system with the performance of the microcontroller-based system [7], it clearly shows that the detection of the proposed system is almost 400 time faster than the detection of the latter, which was measured at 40 us. This performance can be significantly improved if the usage of the ultrasonic sensor is replaced by the laser range detector due to the greater speed of light, as proposed in [4]. Table 1 shows the hardware resources utilization and also the analysis on the timing and power consumption of the implemented algorithm in FPGA.…”

Section: Results and Analysismentioning

confidence: 99%

“…There were many ideas and researches which have been proposed to reduce the occurrence of road accidents especially accidents caused by human error, such as an anti-collision system with BLINDER laser detector [4], an anti-collision and intercommunication system using communication protocol [5] and an anticollision system using electromagnet and ultrasonic sensor [6]. While the article in [7] proposed the implementation of vehicle front sensor system, which is based on Arduin, by using the ultrasonic sensor.…”

Section: Introductionmentioning

confidence: 99%

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Implementation of Algorithm for Vehicle Anti-Collision Alert System in FPGA

Jidin¹,

Li²,

Kadmin³

2017

IJECE

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<span lang="EN-US">Vehicle safety has becoming one of the important issues nowadays, due to the fact the number of road accidents, which cause injuries, deaths and also damages, keeps on increasing. One of the main factors which contribute to these accidents are human's lack of awareness and also carelessness. This paper presents the development and implementation of an algorithm to be utilized for vehicle anti-collision alert system, which may be useful to reduce the occurrence of accidents. This algorithm, which is to be deployed with the front sensors of the vehicle, is capable of alerting any occurrence of sudden slowing or static vehicles ahead, by sensing the rate of distance change. Furthermore, it also triggers an alert if the driver is breaching the safe distance from the vehicle ahead. This algorithm has been successfully implemented in Altera DE0 FPGA and its functionality was validated via hardware experimental tests.</span>

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Section: Results and Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Implementation of Algorithm for Vehicle Anti-Collision Alert System in FPGA

Jidin¹,

Li²,

Kadmin³

2017

IJECE

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“…Furthermore, focusing on the improvement of the performance of the vehicle speed gun, there are some studies on the design of light sources for replacing ultrasound signals such as a study from Erik Kreifeldt et al (1996), a study from Kumar et al (2019, Kumar et al (2014, and a study from Muzal et al (2016). In those studies, the authors have tried to use laser sources to detect the velocity of the vehicle.…”

Section: Introductionmentioning

confidence: 99%

Design of Optical Collimator System for Vehicle Speed Gun using Non-Imaging Optics

Nhut

Pham

Tran³

et al. 2023

Int. J. Renew. Energy Dev.

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Vehicle speed guns are usually used in normal sunlight conditions (daytime). If we want to use vehicle speed guns in low light conditions (nighttime), the illuminator is needed to provide sufficient light for the vehicle speed gun to take photos. The illuminator must fulfill two requirements: (i) using the infrared wavelength to ensure that the driver is not startled by dazzling eyes by the illuminator of the proposed speed gun system and (ii) high energy efficiency to make the illuminator compact leading to the use a small battery system to improve the portable of the proposed vehicle speed gun. In this study, an illuminator using a collimator system designed by using non-imaging optics is introduced. LEDs with infrared wavelength are chosen from the library of LightToolsTM, the structure of collimated is designed to transfer the illumination from the LEDs array to a square area of 3x3 m2 to cover the vehicle to detect the vehicle number plate. The design process is built based on the conservation of optical path length in the Matlab program. After that, the designed collimator is simulated in LightToolsTM software. The promising results of the simulation in LightToolsTM show that the collimator can efficiently transfer light from the LED array to the target area with a uniformity of about 70 % and optical efficiency of about 80 %.

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Safe Transition Technics in Intermittent Access Systems

et al. 2022

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As in around the world, traffic accidents may cause serious injuries and loss of life in Turkey, too. Administrators and researchers conduct researches to prevent the negative consequences of traffic accidents. Intersections are one of the places where accidents are frequently seen at urban roads. Due to decreasing traffic volume at late hours, traffic signal systems are disabled to reduce waiting times. In these cases, a flashing intermittent transition system is applied for warning purposes. Quality of visibility decreases at late hours and in foggy or rainy weathers. A laser system proposal has been developed which aims to prevent possible accidents by warning drivers and pedestrians. The system will scan the area when the intermittent system is active and warn the vehicle drivers with a laser system in case of a possible pedestrian. Thanks to the laser system, the visibility of pedestrians will be increased, so that accidents that may occur due to carelessness and vision problems can be prevented. As a result of study, a theoretical design infrastructure has been established, which is predicted to be applicable for the proposed system. Thus, all the necessary steps to pass into the implementation phase have been clearly demonstrated.

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Vehicles Anti-collision System

Cited by 3 publications

References 6 publications

Implementation of Algorithm for Vehicle Anti-Collision Alert System in FPGA

Implementation of Algorithm for Vehicle Anti-Collision Alert System in FPGA

Design of Optical Collimator System for Vehicle Speed Gun using Non-Imaging Optics

Safe Transition Technics in Intermittent Access Systems

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