A Novel Approach for Localization in Sensor Network

Biswal, Anil Kumar; Samantaray, Milan

doi:10.17577/ijertv9is010195

IJERT

2020

DOI: 10.17577/ijertv9is010195

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A Novel Approach for Localization in Sensor Network

Anil Kumar Biswal¹,

Milan Samantaray²

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Cited by 2 publications

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“…e) Moisture sensor: It is used as a part of the device used to detect if there is any water pits or water puddles, that is shown in Figure 7. If any obstacle found the sensor sends the signal to microcontroller and it sends signal to buzzer to alert the person through sound [39]. 8.…”

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confidence: 99%

Obstacle Detection and Assistance for Visually Impaired Individuals Using an IoT-Enabled Smart Blind Stick

Malla¹,

Sahu²,

Patnaik³

et al. 2023

RIA

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As technological advancements permeate various aspects of life, they offer renewed hope for individuals grappling with disabilities. This paper focuses on the visually impaired population, who face considerable challenges in mobility due to physiological or neurological conditions causing blindness. Despite a reliance on external aid, a growing preference for self-sufficiency is observed among these individuals. In response to this, a pioneering tool, the Smart Blind Stick (SBS), is proposed to alleviate their mobility-related difficulties. The SBS is an advanced adaptive tool, designed to address daily navigation challenges faced by visually impaired individuals. The device operates by identifying obstacles and accurately calculating their distances using an integrated system of an Arduino UNO controller, Viola Jones algorithm, ultrasonic and water sensors. The SBS is equipped with a camera and advanced ultrasonic sensors, along with enhanced coding systems, enabling users to detect objects and navigate through challenging terrains. The SBS distinguishes itself from conventional aids by serving as an autonomous navigation companion, alerting the user of potential hazards such as water bodies, walls, staircases, or uneven surfaces via a headset connected to their phone. This paper elaborates on the development, functionality, and anticipated impact of the SBS in fostering greater autonomy among visually impaired individuals.

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mentioning

confidence: 99%

Obstacle Detection and Assistance for Visually Impaired Individuals Using an IoT-Enabled Smart Blind Stick

Malla¹,

Sahu²,

Patnaik³

et al. 2023

RIA

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Approach for Collision Minimization and Enhancement of Power Allocation in WSNs

et al. 2021

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Wireless sensor networks (WSNs) have attracted much more attention in recent years. Hence, nowadays, WSN is considered one of the most popular technologies in the networking field. The reason behind its increasing rate is only for its adaptability as it works through batteries which are energy efficient, and for these characteristics, it has covered a wide market worldwide. Transmission collision is one of the key reasons for the decrease in performance in WSNs which results in excessive delay and packet loss. The collision range should be minimized in order to mitigate the risk of these packet collisions. The WSNs that contribute to minimize the collision area and the statistics show that the collision area which exceeds equivalents transmission power has been significantly reduced by this technique. This proposed paper optimally reduced the power consumption and data loss through proper routing of packets and the method of congestion detection. WSNs typically require high data reliability to preserve identification and responsiveness capacity while also improving data reliability, transmission, and redundancy. Retransmission is determined by the probability of packet arrival as well as the average energy consumption.

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A Novel Approach for Localization in Sensor Network

Cited by 2 publications

References 4 publications

Obstacle Detection and Assistance for Visually Impaired Individuals Using an IoT-Enabled Smart Blind Stick

Obstacle Detection and Assistance for Visually Impaired Individuals Using an IoT-Enabled Smart Blind Stick

Approach for Collision Minimization and Enhancement of Power Allocation in WSNs

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