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In this research, RESTful API as a service provider of data resource of oil palm plantation from the database using Resource-Oriented Architecture (ROA)-Slim Framework is developed. This development is able to result in a series of URI to access the data resources of the condition of the plantation environment as the support of monitoring system in oil palm plantation. Based upon the result of the...
Aroma monitoring is a critical aspect of food production and processing. The use of an electronic nose for this purpose is a promising approach. Here we present a platform for aroma analysis which is based on ion-sensitive field effect transistor and aptamers. As a proof-of-concept transistor modified with aptamer for vanillin was fabricated. The aptamer for aroma was selected by Capture-SELEX procedure...
Smart campus are enabled by IoT, Big Data and data analytics. Particulary, IoT is used in smart campus to collect data from connected sensors, lights and meters. The collected data can be used to create value-added services that improve the quality of experience of users in a smart campus. Smart bike systems are a technological approach installed in cities or campus. This paper presents Parkurbike,...
One of the important factors that support the advance of agriculture system is the quality of the soil, which is used as a medium for growing the plant. The soil quality is a fertile soil and able to give a productive harvest. There are several environmental factors which influence the soil conditions, such as temperature, soil humidity, light, pH of the soil, etc. In this paper, we are designing...
This paper presents a smart system based on Low Power Wide Area networks for a remote monitoring of technological room in unstaffed railway stations. The paper aim is the design of an efficient network scheme characterized by improved performance compared with the standard solution. Adopting an innovative smart System Control Strategy and a custom network topology, good results are reached in terms...
Failure analysis on static condition (static leakage and standby current level) failed device would not cost long time to find root cause, but dynamic functional failure will. Failure analysis with dynamic strategy to localize a failure point is more significant in complicated function failed IC (Integrated Circuit). This paper would present an efficient strategy to locate the defect using dynamic...
Medical devices equipped with wireless connectivity and remote monitoring features are increasingly becoming connected to each other, to an outside programmer and even to the Internet. While Internet of Things technology enables health-care professionals to fine tune or modify medical device settings without invasive procedures, this also opens up large attack surfaces and introduces potential security...
Power MOSFET plays an important role in power electronic systems, the failure of which will lead to system losing functions. Thus the degradation failure process and mechanism of MOSFET attract wide attention of scholars. However current research works cannot solve the real time degradation monitoring problem of MOSFET. Normally, MOSFET should be removed from the system for testing or monitoring....
This paper presents design and experimental studies of vending machine for office stationery Transactions. The advantage of the proposed vending machine i.e. Transaction can be done by using short message system (SMS), all transaction can be monitored online by owner by using Android, the vending machine has feature early warning system (EWS) when system in trouble, and it also equipped with battery...
This paper presents a button-like wearable wireless non-contact system (NCMB-Button) for long-term multiple biopotential monitoring. Featured non-contact detection based on ultra-high input impedance of the analog front end, the NCMB-Button is capable of acquiring multiple biopotential signals including ECG, EMG, and EEG, through multiple layers of cloth without directly contacting human skin. The...
This article proposes an approach to generate test cases from BPMN models, for automated testing of Web applications implemented with the support of BPM suites. The work is primarily focused on functional testing and has the following objectives: (i) identify execution paths from the flow analysis in the BPMN model and (ii) generate the initial code of test scripts to be run on a given Web application...
In this paper, we present a new loT-based health monitoring approach in which collected medical sensor data is sent to an analysis module via low-cost, low-power and secure communication links provided by a LoRaWAN network infrastructure. We mainly focus on monitoring blood pressure, glucose and temperature in rural areas where cellular network coverage is either absent or does not allow data transmission...
Increasing the safety of a navigation lock, by creating a modern and efficient communication between the human operator and the machine, for a prompt and accurate information offered to the operator, about the status of the equipment it serves, it is a requirement of today navigation worldwide. This paper aims to describe the implementation of a modern and efficient centralized tracking equipment...
The state of art secure digital computing systems heavily rely on secure hardware as the Trusted Computing Base to build upon the chain of trust for trusted computing. Attack Protection Blocks are added to the hardware to prevent an adversary from bypassing the security provided by hardware using various side channel, voltage, frequency, temperature, and other attacks. However, attackers can target...
The dense instrumentation of future smart buildings enables the implementation of advanced control techniques which are aimed at the dual objectives of energy efficiency/cost savings and occupant comfort. One of the essential functions and prerequisite consists of robust dynamic occupancy detection and prediction which allows improved estimation of active thermal zones and internal loads, as compared...
LoRa, an emerging wireless technology, is examined for long range communication performance in a large area. Although LoRa shows good performance for long-distance transmission in the countryside, its radio signals can be attenuated and interfered with by buildings, trees and other signal sources. In urban areas, our observation shows that LoRa requires a dense deployment of LoRa gateways to ensure...
In recent years, the concept of the Internet of Things (IoT) has already been implemented in numerous application domains, such as smart city, intelligent healthcare assistant, and smart transportation management. Researchers or developers associated with these domains frequently require diverse types of IoT devices to implement or test their IoT related innovations. However, building an IoT-testbed...
In the Internet of Things (IoT) era, with ubiquitous remote sensing devices and other diverse data sources, nearly everything can forward voluminous data continuously, in real-time, which drives demand to perform real-time analytics on uninterrupted IoT data flows. The typical resultant approach is a cloud-centered architecture providing an analytic service for real-time IoT data processing. However,...
The abundance of activity trackers and biosignal sensors as well as the evolution of IoT and communication technologies have considerably advanced the concept of Quantified-Self. Nowadays there are several frameworks and applications that realize the concept, focusing though strictly on specific areas, from daily use to professional activities such as sport and healthcare. This work proposes a versatile,...
A device-based health conditions monitoring and diagnosis method for inverters is present. In the inverter, SiCGTO (Gate-Turn-Off Thyristor) is considered as the key device to achieve pulse-width modulation. So the performance degradation of SiC-GTO device induced by interface-states is critical for the health conditions of inverters. In the research, key electrical parameters, including the forward...
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