Utilizing GSM and GPS, they pass on the messages to their family, relatives, or own people when a mishap is recognized or has happened. Suppose an individual is in a position where someone else is there to help, in th...
详细信息
In order to enhance the efficacy, coverage, and energy efficiency of Wireless sensor Networks (WSNs), this paper addresses the challenge of optimizing node positioning. We provide a unique deep learning-based strategy...
详细信息
The challenging tasks of the precision agriculture require an extended study of novel equipment and comprehensive selection of particular sensors and sensor systems. Drones are powered by batteries which makes them se...
详细信息
As the world population ages and the frequency of chronic diseases grows, it will become more crucial to discover effective healthcare solutions to guarantee that people may live healthy, productive lives. The possibi...
详细信息
Thermoelectric modules used as electricity generators or for producing heat or cooling are being increasingly deployed in applications referring to buildings. This paper recalls the basic principles of thermoelectrici...
详细信息
Thermoelectric modules used as electricity generators or for producing heat or cooling are being increasingly deployed in applications referring to buildings. This paper recalls the basic principles of thermoelectricity and provides an overview of the solutions used in buildings for different purposes. The applications considered include heating and cooling internal spaces, energy harvesting for power supply to sensors used in energy management systems, as well as in thermoelectric refrigerators and solutions for personal thermal management to improve the thermal comfort of the individuals inside the buildings.
Digitalization in the context of the Internet of Things (IoT) will also change and heavily influence the possibilities in the industrial environment. However, in order to realize corresponding wireless sensor networks...
详细信息
ISBN:
(纸本)9798350302233
Digitalization in the context of the Internet of Things (IoT) will also change and heavily influence the possibilities in the industrial environment. However, in order to realize corresponding wireless sensor networks, conventional technologies can reach their limits, which is why light-based approaches have also attracted increased interest and been investigated in recent years. In the present work, the application of Visible Light Sensing (VLS) is investigated for a frequently occurring task in industry. A rotating shaft is to be monitored online in a non-contact manner with respect to its rotational speed as well as operational distortions that can occur over time. VLS provides possibilities for a corresponding low-cost sensor system of low complexity, which in addition can be implemented in a simple way into the existing lighting infrastructure. The performance of this approach was tested and proven experimentally under varying conditions.
Groups of sensors collecting time-series data in a variety of modalities are widely used for monitoring humans, environments, and equipment. Datasets with multimodal sensor data pose several challenges not present in ...
详细信息
ISBN:
(纸本)9798400700699
Groups of sensors collecting time-series data in a variety of modalities are widely used for monitoring humans, environments, and equipment. Datasets with multimodal sensor data pose several challenges not present in many image or language datasets;most notably, there are few de-facto standards on how the data should be organized and packaged. In this work, we present a framework inspired by the LLVM Compiler architecture that streamlines sensor data processing for machine learning applications. Specifically, we define standardized, intermediate representations that can be easily transformed for input to data preprocessing and model training steps. By standardizing and preserving time and subject information, our method supports robust label verification and multiple means of subject-independent cross-validation. We demonstrate the validity of our framework using seven different datasets, all containing time-series data and representing a variety of sensors, modalities, domains, and collection environments.
This paper proposes a low-noise AFE based on a capacitive transimpedance amplifier (CTIA) for wearable PPG sensors. By separating noise from the PPG signal, the proposed AFE applies chopping technique to the CTIA for ...
详细信息
In this paper, we proposes a trilateration-based positioning model for constructing a real-time 2D map for wireless sensor network, that is help users real-time tracking the sensor node via an application without the ...
详细信息
Ocean research, environmental monitoring, and underwater resource management are made possible by underwater wireless sensor networks (UWSN), which are essential for data collecting, monitoring, and communication in d...
详细信息
暂无评论