Electrical Consumption Monitoring and Controlling System Based on IoT and Mobile Application

2020 ◽  
Author(s):  
Somantri Somantri ◽  
Indra Yustiana ◽  
Alpin Nugraha
Keyword(s):  
Mobile Application ◽  
Controlling System ◽  
Electrical Consumption

scholarly journals Designing of an Advanced Compression Bioreactor with an Implementation of a Low-Cost Controlling System Connected to a Mobile Application

Processes ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 915
Author(s):  
Gözde Dursun ◽  
Muhammad Umer ◽  
Bernd Markert ◽  
Marcus Stoffel
Keyword(s):  
Mobile Application ◽  
Low Cost ◽  
Experimental Information ◽  
Raspberry Pi ◽  
Tissue Constructs ◽  
Cost Controlling ◽  
Controlling System ◽  
And Control ◽  
Tissue Models

(1) Background: Bioreactors mimic the natural environment of cells and tissues by providing a controlled micro-environment. However, their design is often expensive and complex. Herein, we have introduced the development of a low-cost compression bioreactor which enables the application of different mechanical stimulation regimes to in vitro tissue models and provides the information of applied stress and strain in real-time. (2) Methods: The compression bioreactor is designed using a mini-computer called Raspberry Pi, which is programmed to apply compressive deformation at various strains and frequencies, as well as to measure the force applied to the tissue constructs. Besides this, we have developed a mobile application connected to the bioreactor software to monitor, command, and control experiments via mobile devices. (3) Results: Cell viability results indicate that the newly designed compression bioreactor supports cell cultivation in a sterile environment without any contamination. The developed bioreactor software plots the experimental data of dynamic mechanical loading in a long-term manner, as well as stores them for further data processing. Following in vitro uniaxial compression conditioning of 3D in vitro cartilage models, chondrocyte cell migration was altered positively compared to static cultures. (4) Conclusion: The developed compression bioreactor can support the in vitro tissue model cultivation and monitor the experimental information with a low-cost controlling system and via mobile application. The highly customizable mold inside the cultivation chamber is a significant approach to solve the limited customization capability of the traditional bioreactors. Most importantly, the compression bioreactor prevents operator- and system-dependent variability between experiments by enabling a dynamic culture in a large volume for multiple numbers of in vitro tissue constructs.

scholarly journals Water Consumption and Water Leakage Alert Using IoT

2019 ◽  
pp. 647-650
Author(s):  
Anand. P ◽  
Devipreetha. K ◽  
Haripriya. R
Keyword(s):  
Water Supply ◽  
Water Flow ◽  
Flow Rate ◽  
Water Consumption ◽  
Mobile Application ◽  
Water Flow Rate ◽  
Flow Monitoring ◽  
Controlling System ◽  
Current Water ◽  
And Control

Managing water consumption is important for life preservation. Knowing water consumption at homes can have a great impact on water saving. There is a global water crisis due to increasing population growth, climate change, increasing consumption. Giving a report about the state of the planet’s water, especially in developing countries, the report describes the outlook for future generations as worries. To visually check water taps in the house consumes time and requires a family member to be at the house. To remotely do so, we propose a system that monitors, alerts the user and allows the user to control the water flow through taps whenever there is an unusual reading of the water usage at home. The Water Flow Monitoring and Controlling System is an android- based mobile application. It is equipped with external hardware to sense a tap’s water flow rate and control which means turning on or off the water supply line whenever necessary. Registered users can login and view their house’s current water flowage from the mobile application. The external hardware updates the water flow rate at every specified time to a database through the Internet connection. If the users decide to turn on or off the water supply taps at their homes, it can be done through the on or off button provided in the mobile application. A user’s on or off instruction is set within the database. The hardware receives this instruction and performs the desired action.

scholarly journals An IoT based Patient Monitoring System and Temperature Controlling System

2020 ◽  
Vol 9 (7) ◽  
pp. 1172-1175
Keyword(s):  
Body Temperature ◽  
Mobile Application ◽  
Room Temperature ◽  
Patient Monitoring ◽  
Temperature Level ◽  
Controlling System ◽  
Pulse Sensor ◽  
Patient Monitoring System ◽  
Opening And Closing ◽  
Closed Environment

Many tasks are being automated in various places like factories, hospitals and homes as India moves towards smarter cities. Thus, Patient Monitoring and Temperature Controlling System is a process of monitoring heart beats per minute (using a Pulse Sensor) and body temperature of the patient and as well as an automated operation to control the temperature of the room by opening and closing windows in houses, factories, schools, hospitals, etc. IoT to monitor the heartbeat, body temperature and temperature of the closed environment continuously will be used by this Prototype and adjust the temperature of that closed Environment by opening or closing the window accordingly. This process can also be controlled manually by using a mobile application to open or close the window from anywhere. We can easily retrieve the temperature of a closed environment from anywhere as the data is gathered and uploaded to a server. Appliances like air conditioning, fan, etc. will automatically start operating to adjust the room temperature for their needs if both the temperatures (inside & outside the room) are not suitable for the patient. Thus, this project will help us to control the temperature level in a closed environment(room) and we can do this without the help of manpower

PTSD coach mobile application with brief telephone support: A pilot study.

2019 ◽  
Vol 16 (2) ◽  
pp. 227-232 ◽  
Author(s):  
Quyen Q. Tiet ◽  
Heather Duong ◽  
Laila Davis ◽  
Rebecca French ◽  
Christopher L. Smith ◽  
...  
Keyword(s):  
Pilot Study ◽  
Mobile Application ◽  
Telephone Support

Questionnaire for Evaluating Virtual Reality Glasses Mobile Application

2019 ◽  
Author(s):  
Mengli Yu ◽  
Ronggang Zhou ◽  
Huiwen Wang ◽  
Weihua Zhao
Keyword(s):  
Virtual Reality ◽  
Mobile Application

Application of BYOD technology in education on the example of Lecture Racing mobile application

2019 ◽  
pp. 56-64 ◽  
Author(s):  
Ju. M. Tsarapkina ◽  
N. V. Dunaeva ◽  
A. M. Kireicheva
Keyword(s):  
Theoretical Analysis ◽  
Mobile Application ◽  
Educational Practice ◽  
Educational Material ◽  
Educational Process ◽  
Bring Your Own Device ◽  
Technology In Education ◽  
Information Culture ◽  
Current State ◽  
Independent Assessment

The article describes the use of BYOD technology (Bring Your Own Device) in educational practice using the Lecture Racing mobile application. This application provides feedback between the teacher and students both in the classroom and during distance learning, contributes to the visualization of educational material and, in general, the informatization of the educational process. The purpose of the study is to conduct a theoretical analysis of the current state and prospects for the development of BYOD technology in Russia and abroad, and to test the benefits of using this technology in educational practice using the specific mobile application. During the study, an analysis of scientific, theoretical and practical literature on BYOD technology was carried out. In the process of experimental work, test tasks were the instrument of measuring knowledge and skills of students. As a result of a theoretical analysis and study of the practical possibilities of using BYOD technology (using the Lecture Racing mobile application as an example), it was found that this technology allows you to visualize information that is displayed in real time on the screen of each student's mobile device, regardless of its location. This technology also allows both the student and the teacher to quickly work with information, provide feedback, receive an independent assessment (since the assessment is set automatically), saves time, and develops the information culture of students.

Simplification of Simulation Models for Air-Conditioning Controlling System

2017 ◽  
Vol 137 (8) ◽  
pp. 1001-1008
Author(s):  
Tadayoshi Kosaka ◽  
Kazuhiko Koyanagi ◽  
Yasutaka Satake ◽  
Isao Kobayashi ◽  
Nobuhiro Matsudaira ◽  
...  
Keyword(s):  
Air Conditioning ◽  
Simulation Models ◽  
Controlling System
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