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Induction motors are the mostly used electric machines in industry, due to their manufacturing features, which makes them more economical and robust. Consequently, it is of special interest to identify the most common faults present in these machines and develop reliable and cost-effective diagnostic tools to properly maintain them. In this context, the infrared thermography coupled with signal processing...
This paper proposes a method to estimate the stator winding temperature of permanent magnet synchronous motor (PMSM) driven by direct torque control (DTC) strategy, where the stator resistance is used as a direct indicator of the temperature. In this method, the quantitative relationship between the dc current offset and the corresponding changes in torque is derived. The dc current offset is generated...
Most previous studies applied land surface temperature and vegetation index retrieved by optical remote sensing data to drought monitoring. But the vegetation index indicates drought indirectly and lag behind, while the precipitation is directly affect the drought and flood disasters, and microwave remote sensing has its unique advantages to detect precipitation. So, in this paper, on the basis of...
State Islamic University of Syarif Hidayatullah Jakarta as rapid growing university towards world-class university placed in The edge of Jakarta has a data center runs by its unit of organization called Pustipanda (The Center of Information Technology and Database). The team had made observations during the last one year and found that these data center lately had an incident occurred where its hardware...
This paper presents a novel idea of taking care of old people, patients and women staying isolated at home. Patients require prompt & accurate decisions so that lifesaving therapy can be applied timely. In major cases prolonged treatment at hospital is not feasible. Secondly, rate of crimes against old people and women staying alone at home is increasing day by day. An efficient and reliable,...
The change of ecosystem and the surrounding atmosphere by different forms of pollutants (Chemicals and energies) are called environmental pollution. Pollution affects the climate most. The issue of environmental pollution and climate change has become an international concern due to their affects to the physical and biological entities of the environment. In this paper, the main objective is to find...
This paper described the development of an NFC tag-sensing platform integrated a neonatal incubator to measure the temperature of premature newborns (NB) by its mattress or pillow. The tag created uses the ISO/IEC 14443-B protocol to establish the communication, sending the current value of body temperature through its Pseudo-Unique Proximity Integrated Circuit Card Identifier (PUPI). As result, this...
Evaluating sensor characteristics is a critical task to choose the device with better performance for a specific application. In case of environmental monitoring systems, being low power design a big challenge, reducing activation periods is a recurrent technique to reduce power so response time of sensors should be evaluated to accomplish this goal. In this article, a hardware-software monitoring...
This work describes the design and implementation of a Air Quality Meter and Air Pollution Detector. The technology adopted is a practical implementation of the concept of Internet of Things. This project is an exploration of the possibilities of use of this technology in a rapidly changing world where environmental health is becoming a serious threat. Using the Bluetooth communication technology...
Advances in the information and communication technologies have led to the emergence of Internet of Thing(IoT). IoT allows many physical devices to capture transmit data, through the internet, providing more data interoperability methods. Nowadays IoT plays an important role not only in communication, but also in monitoring, recording, storage and display. Hence the latest trend in Healthcare communication...
Wireless sensor networks (WSNs) are strongly useful to monitor physical and environmental conditions to provide realtime information for improving environment quality. However, deploying a WSN in a physical environment faces several critical challenges such as high energy consumption, and data loss.In this work, we have proposed a reliable and efficient environmental monitoring system in ponds using...
Although academic and industry experts are now advocating for going from large-centralized Cloud Computing infrastructures to smaller ones massively distributed at the edge of the network, management systems to operate and use such infrastructures are still missing. In this paper, we focus on the monitoring service which is a key element to any management system in charge of operating a distributed...
In order to ensure timing sequence and synchronization performance between different pulses not affected by temperature drift, a method of detecting temperature and compensating temperature drift based on FPGA was proposed, which can ensure data synchronization between different pulses at different temperatures. Because FPGA temperature influenced temperature drift, this method was used to detect...
Aquaponics refers to the integration of hydroponics with aquaculture. The growth performance of comet goldfish against a plant of coriander, types of leafy vegetable and water plant were evaluated in recirculation of this aquaponics system towards temperature, light and fish waste effectively. The fish were feed with commercial pelleted feeds containing 30% crude protein which can provide almost all...
The significant decrease in agricultural land and the rapid development of hydroponic system technology such as Nutrient Film Technique (NFT), have brought huge challenge to farmers. This hydroponic system requires special attention to several parameters such as the water temperature, water level, acidity (pH), and the concentration of the nutrient (EC/PPM). We first monitor and collect information...
Civil aircraft air conditioning system (ACS) is a key system in aircraft, the system conditions monitoring and health management technology is the breakthrough key technical of the domestic civil aircraft operators support. With civil aircraft ACS as the object, combined with ACS existing monitoring parameters system and the route common failure mode, this paper proposes a method of civil aircraft...
Environmental pollution is an international serious, acute, health and social problem that humans are responsible for. Rapid technology evolution could provide us solutions to predict and monitor environmental parameters and thus minimize or even eliminate environmental pollution. Using a wireless sensor network (WSN) and an Internet of Things (IoT) implementation, we can create an eco-friendly and...
Ihan or Ikan Batak (Neolissochillus thienemanni sumateranus), the heritage of Batak tribe, is considered as vulnerable species of freshwater fish in Indonesia, especially at Lake Toba. This study aims to introduce SMAFIB application that is environment-friendly and helps the salvage of the fish from extinction. An application is built based on Django framework using Phyton programming language, which...
This work aimed the designing of an integrated neonatal incubator system for monitoring premature newborns (NB). This project has as main feature the real-time temperature and weight data acquisition with the storing of it in a cloud server and as extra functionality, a variety of warnings of health risks from the NB health state. Those alerts were sent directly to smartphones linked with this system...
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...
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