User profiles for Boon-Yaik Ooi

Ooi Boon Yaik

Universiti Sains Malaysia, Universiti Tunku Abdul Rahman
Verified email at utar.edu.my
Cited by 590

Multi-source energy harvesting and storage for floating wireless sensor network nodes with long range communication capability

WK Lee, MJW Schubert, BY Ooi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Wireless sensor networks are widely used for environmental monitoring in remote areas. They
are mainly composed of wireless sensor nodes, usually powered by batteries with limited …

The potential of IoT for instrumentation and measurement

BY Ooi, S Shirmohammadi - IEEE Instrumentation & …, 2020 - ieeexplore.ieee.org
It is rare for someone in the engineering or science fields not to have heard of the Internet of
Things (IoT). IoT has been disrupting many industries by providing an unprecedented …

A flexible and reliable internet-of-things solution for real-time production tracking with high performance and secure communication

BY Ooi, WK Lee, MJW Shubert, YW Ooi… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The concept of Industrial Revolution 4.0 (IR4.0) has attracted a lot of attention from academia
and industry in recent years. Many existing manufacturers are forced to relook into their …

A parameter-free vibration analysis solution for legacy manufacturing machines' operation tracking

BY Ooi, WL Beh, WK Lee… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Despite the fact that the revolution of Industry 4.0 has started almost a decade ago, there are
still many yesteryear's manufacturing machines that are still currently in operation in many …

A collaborative IoT-gateway architecture for reliable and cost effective measurements

BY Ooi, ZW Kong, WK Lee, SY Liew… - IEEE Instrumentation …, 2019 - ieeexplore.ieee.org
Root-cause analysis and gaining insight of the operations of manufacturing machines requires
periodic measurements. Today, most such measurements are taken manually and are …

An iot platform for urban farming

EK Tan, YW Chong, M Niswar, BY Ooi… - … Seminar on Intelligent …, 2020 - ieeexplore.ieee.org
Technologies such as Internet of Things (IoT) and big data have been widely adopted to
improve quality of life. In this paper, an IoT platform is proposed to automate urban farming …

Measuring the accuracy of crowd counting using Wi-Fi probe-request-frame counting technique

OB Yaik, KZ Wai, IKT Tan… - … , Electronic and Computer …, 2016 - jtec.utem.edu.my
Wi-Fi in smartphones are designed to periodically transmit probe-request-frame to determine
when a known access point is within range and by capitalizing this Wi-Fi behavior, crowd …

Remote operation status tracking for manufacturing machines via sound recognition using IoT

BY Ooi, JJW Lim, SY Liew… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
The objective of this work is to track the operation status of legacy manufacturing machines
through their vibration and sound emitted during mechanical operations. Although vibration …

Dynamic order-based scheduling algorithms for automated retrieval system in smart warehouses

J Liu, SY Liew, BY Ooi, D Qin - IEEE Access, 2021 - ieeexplore.ieee.org
In typical e-commerce warehouse operations, upon receiving the orders from customers,
the purchased items need to be retrieved from shelves and then packaged accordingly for …

Machine Status Tracking Using Vibration via Sparse Sampling and Without Reconstruction

BY Ooi, XY Kh'ng, WL Beh… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
One of the challenges in monitoring machinery vibration is handling the huge amount of data
that must be transmitted, stored, and analyzed before transforming it into useful information. …