Self-Powered Intelligent Water Meter for Electrostatic Scale Preventing, Rust Protection, and Flow Sensor in a Solar Heater System

2019 ◽  
Vol 11 (6) ◽  
pp. 6396-6403 ◽  
Author(s):  
Weichao Wang ◽  
Yonghui Wu ◽  
Zhenghu Chang ◽  
Fangqi Chen ◽  
Heyi Wang ◽  
...  
Keyword(s):  
Flow Sensor ◽  
Self Powered ◽  
Solar Heater ◽  
Water Meter

X-probe flow sensor using self-powered active fiber Bragg gratings

2006 ◽  
Vol 127 (1) ◽  
pp. 63-68 ◽  
Author(s):  
Charles Jewart ◽  
Ben McMillen ◽  
Sung Kwon Cho ◽  
Kevin P. Chen
Keyword(s):  
Fiber Bragg Gratings ◽  
Bragg Gratings ◽  
Flow Sensor ◽  
Active Fiber ◽  
Self Powered

Autonomous self-powered water meter

2018 ◽  
Vol 113 (3) ◽  
pp. 033902 ◽  
Author(s):  
Jamal S. Alrowaijeh ◽  
Muhammad R. Hajj
Keyword(s):  
Self Powered ◽  
Water Meter

scholarly journals Design and Implementation of a Self-Powered Smart Water Meter

Sensors ◽  
2019 ◽  
Vol 19 (19) ◽  
pp. 4177 ◽  
Author(s):  
Xue Jun Li ◽  
Peter Han Joo Chong
Keyword(s):  
Real Time ◽  
Water Flow ◽  
Smart Cities ◽  
Adaptive Signal Processing ◽  
Mobile Phone Application ◽  
Design And Implementation ◽  
Smart Water ◽  
Self Powered ◽  
Water Meters ◽  
Water Meter

Smart cities require interactive management of water supply networks and water meters play an important role in such a task. As compared to fully mechanical water meters, electromechanical water meters or fully electronic water meters can collect real-time information through automatic meter reading (AMR), which makes them more suitable for smart cities applications. In this paper, we first study the design principles of existing water meters, and then present our design and implementation of a self-powered smart water meter. The proposed water meter is based on a water turbine generator, which serves for two purposes: (i) to sense the water flow through adaptive signal processing performed on the generated voltage; and (ii) to produce electricity to charge batteries for the smart meter to function properly. In particular, we present the design considerations and implementation details. The wireless transceiver is integrated in the proposed water meter so that it can provide real-time water flow information. In addition, a mobile phone application is designed to provide a user with a convenient tool for water usage monitoring.

scholarly journals Sistem Pencatatan Data Penggunaan Air Berbasis Smartphone Android

2020 ◽  
Vol 5 (3) ◽  
Author(s):  
Heri Andrianto ◽  
Kemal Hafidzar
Keyword(s):  
Smartphone Application ◽  
Recording System ◽  
Flow Sensor ◽  
Average Error ◽  
Test Results ◽  
Water Usage ◽  
Data Logger ◽  
Usage Data ◽  
Wireless Fidelity ◽  
Water Meter

Currently, the recording of water usage is still done manually. A more practical and efficient recording system for water usage is needed. In this paper, a water meter data logger system has been designed. This system consists of a water meter device and a smartphone application. Communication between the water meter device and smartphone via a Wireless Fidelity (WiFi) connection. The water meter device uses the Wemos D1 Mini Module as a controller and flow sensor to find out the amount of water used. Data received by the smartphone from the water meter device will be processed and entered into the smartphone database (SQLite). From the test results, the water meter device can calculate water usage with an average error of 0.2957. Water usage data can be stored in a database on a smartphone. The distance of the wireless connection range between the water meter device and the smartphone is 37 meters without a barrier and 16 meters with a barrier.

scholarly journals Self-powered water meter for direct feedback

2012 ◽  
Author(s):  
Vojkan Tasic ◽  
Thorsten Staake ◽  
Thomas Stiefmeier ◽  
Verena Tiefenbeck ◽  
Elgar Fleisch ◽  
...  
Keyword(s):  
Self Powered ◽  
Direct Feedback ◽  
Water Meter

scholarly journals Fish-inspired self-powered microelectromechanical flow sensor with biomimetic hydrogel cupula

APL Materials ◽  
2017 ◽  
Vol 5 (10) ◽  
pp. 104902 ◽  
Author(s):  
M. Bora ◽  
A. G. P. Kottapalli ◽  
J. M. Miao ◽  
M. S. Triantafyllou
Keyword(s):  
Flow Sensor ◽  
Self Powered

Self-Powered Triboelectric Micro Liquid/Gas Flow Sensor for Microfluidics

ACS Nano ◽  
2016 ◽  
Vol 10 (8) ◽  
pp. 8104-8112 ◽  
Author(s):  
Jie Chen ◽  
Hengyu Guo ◽  
Jiangeng Zheng ◽  
Yingzhou Huang ◽  
Guanlin Liu ◽  
...  
Keyword(s):  
Gas Flow ◽  
Flow Sensor ◽  
Self Powered
Sign in / Sign up

Export Citation Format

Share Document