This study explores the development of an innovative transradial prosthesis, incorporating EEG sensor technology to enhance user control and functionality. Emphasizing a user-centric approach, the project integrates a...
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Ensuring a good and healthy workplace environment for employees is of paramount importance, considering the significant amount of time spent at work. Achieving effective monitoring and control of the work environment ...
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ISBN:
(纸本)9798350360523
Ensuring a good and healthy workplace environment for employees is of paramount importance, considering the significant amount of time spent at work. Achieving effective monitoring and control of the work environment necessitates the utilization of a microcontroller-based board equipped with an array of sensors and actuators. These sensors are strategically positioned within the cabin where an employee typically works, constantly monitoring various environmental variables. The collected data is aggregated and processed within an ESP32 microcontroller, utilizing predetermined custom threshold values. Based on the processed data, informed decisions are generated, triggering specific signals to the respective actuators. These actuators play a crucial role in adjusting environmental variables within the cabin, striving to create a comfortable and pleasant ambiance for the employee. The results obtained from the sensors and the subsequent actions of the actuators are not only communicated but also stored in both local and cloud-based memory systems. This is facilitated through the application of the secure message telemetry transport (smqtt) protocol, enabling seamless data transmission and storage. In the development of this intelligent workspace, careful attention has been given to ensure an effective system that strikes a balance between efficacy, reasonable cost, and a user-friendly interface. The design process incorporates a simple user interface design application, focusing on ease of use and accessibility. Furthermore, a comprehensive discussion concerning the trade-off between essential factors and cost has taken place, aiming to achieve the best possible outcome. In summary, this research advocates for the creation of an ergonomic and health-conscious work environment through the integration of advanced monitoring and controlsystems within office cabins. The proposed system, utilizing cutting-edge technology, aims to enhance employee well-being, productivity,
Air pollution has devastating impacts on the well-being of people, creatures, and ecosystems and the stability of the environment. The proportion of contaminants and strange circumstances in an area may be precisely m...
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People today are more likely to put their trust in devices that can be operated automatically, one such applicationis in the agricultural sector. The researchers developed an intelligent irrigation controlsystem to h...
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Detectors applying sensor technology are popular with people. sensor technology is an advanced, scientific and intelligent technology, just like human sensory system, which can feel the changes of the external environ...
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In order to enhance kitchen safety, this system introduces an innovative approach that addresses and prevents potential threats resulting from gas leaks.. Using a Node MCU, MQ5 gas sensor, relay module, and servo moto...
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The reliability and safety of trains have always been the top priority in the railway industry. As the critical subsystem of trains, the health states of bogie transmission systems directly affect the operation safety...
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The reliability and safety of trains have always been the top priority in the railway industry. As the critical subsystem of trains, the health states of bogie transmission systems directly affect the operation safety of trains. Train fault diagnosis, predictive maintenance, and algorithms evaluation become crucial to ensure operational safety. Thus, there is an urgent need for high-quality fault datasets of train transmission systems. This tutorial introduces the first publicly available fault datasets of train transmission systems, referred to as Beijing Jiaotong University - Rail Autonomous Operations (BJTU-RAO) bogie datasets. The datasets contain multi-sensor data streams of transmission systems of subway train bogies including a health state and 50 faulty states, which are acquired by fault simulation experiments and are released at the 2024 Global Reliability and Prognostics and Health Management (PHM) conference. For each type of state, samples under nine different working conditions are collected to represent the different operating conditions of trains, and the signals are recorded at a sampling frequency of 64 kHz. The datasets are collected, organized, and made publicly available by the research team from the State Key Lab of advanced Rail Autonomous Operation at BJTU, aiming to encourage scholars and engineers to investigate and validate their fault detection or diagnosis algorithms for key components of train transmission systems, such as driving gearboxes, axle boxes, and traction motors.
The study aimed to address the negative impact of drought and inflation on tomato growth and horticulturists by developing an Arduino-based automated irrigation and fertigation system with a graphical user interface (...
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ISBN:
(纸本)9798350370058;9798350370164
The study aimed to address the negative impact of drought and inflation on tomato growth and horticulturists by developing an Arduino-based automated irrigation and fertigation system with a graphical user interface (GUI). The objectives were: (1) to design and implement an irrigation and fertigation prototype and control. (2) to create a Graphical User interface (GUI) showing sensor readings. (3) to apply the fertilization baseline and test and compare the tomato plant height of the proposed with the traditional setup. (4) to measure the water and fertilizer savings of the proposed setup compared to the traditional setup. The system, controlled by Arduino Mega 2560 and connected to the internet via ESP8266 Wi-Fi, utilized solenoid valves to regulate water and fertilizer flow. The experiment compared a 4-square-foot proposed setup to a traditional one, with cherry tomatoes on loam soil. It was concluded that the researchers do not reject the null hypothesis because the estimated t-stat, -0.00072, is larger than -2.23 and less than 2.23. The p-value, which is 0.9994, is greater than 0.05. Thus, there is no difference between the proposed and traditional setup's tomato plant heights. Furthermore, the proposed setup and prototype saved 34553 mL and 119 mL of water and fertilizer and reduced water and fertilizer consumption by 61.3% and 53.3%. The prototype's electricity consumption cost for six weeks of 24-hour usage is 53 pesos.
This study presents the integration of Embedded Large Language Models (LLMs), such as ChatGPT, with a hardware-based system to create an enhanced Human-Machine interface (HMI) for autonomous vehicles. The system lever...
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The traffic problems are accelerating due to an increase in the number of vehicles on the road. Consequently, the availability of vacant parking slots has long been a frustrating and time-consuming challenge for drive...
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