Noise Detector with Automatic Recording System Using Arduino with IoT

2021 ◽  
Author(s):  
Vandana Jarupula
Keyword(s):  
Recording System ◽  
Automatic Recording

An automatic recording system for static penetration testing with the S-979 device

1968 ◽  
Vol 5 (5) ◽  
pp. 330-331
Author(s):  
Yu. G. Trofimenkov ◽  
L. N. Vorobkov ◽  
V. B. Nikolaev ◽  
V. K. Rud'
Keyword(s):  
Recording System ◽  
Automatic Recording ◽  
Penetration Testing ◽  
Static Penetration

Automatic recording system of dynamic spectral response and its applications

2003 ◽  
Author(s):  
Benkang Chang ◽  
Xiaoqing Du ◽  
Lei Liu ◽  
Zhiyuan Zong ◽  
Rongguo Fu ◽  
...  
Keyword(s):  
Spectral Response ◽  
Recording System ◽  
Automatic Recording

A CONTINUOUSLY RECORDING AUTOMATIC AURORAL RADAR

1958 ◽  
Vol 36 (1) ◽  
pp. 1-8 ◽  
Author(s):  
A. G. McNamara
Keyword(s):  
Low Power ◽  
Output Signal ◽  
High Sensitivity ◽  
Recording System ◽  
Automatic Recording ◽  
Echo Intensity ◽  
Continuous Film ◽  
Good Reliability ◽  
Photographic Records

A simple, low-power 50 Mc./s. radar is described which has been designed for automatic recording of radio reflections from auroral ionization. The system features high sensitivity with good reliability. Photographic records are taken in the form of a continuous film strip displaying range and time. A complementary recording system employs circuitry which cancels interference and noise signals but produces an output signal proportional to the integrated echo intensity. The display in this latter case is in the form of a chart record from which data are immediately available.

scholarly journals An automatic recording system of the positional behavior of mice for experimental analysis

1975 ◽  
Vol 7 (3) ◽  
pp. 267-272 ◽  
Author(s):  
Takehisa Hirao ◽  
Haruhiko Shinozaki ◽  
Nobuhiko Furuya ◽  
Michio Ishikawa
Keyword(s):  
Experimental Analysis ◽  
Recording System ◽  
Automatic Recording ◽  
Positional Behavior

Noise Detector with Automatic Recording System using IoT

2021 ◽  
Vol 9 (VI) ◽  
pp. 2514-2517
Author(s):  
Shraddha D. Warhade
Keyword(s):  
New Technologies ◽  
Noise Pollution ◽  
Well Being ◽  
Recording System ◽  
Automatic Recording ◽  
Classroom Environments ◽  
Rapid Population Growth ◽  
Office Environment ◽  
Recorded Sound ◽  
Modern Cities

Nowadays noise pollution is a growing problem in modern cities, thanks to rapid population growth, urbanization and new technologies. Moreover, at times, a noisy neighbor or co-worker can drive you crazy and affect your well-being. Talking loudly is an annoying habit in an office environment. Having a loud coworker can distract us from our work and harm our productivity. So to solve this problem, we are building this prototype and named as A Noise Detector With Automatic Recording System. This device notifies users whenever it detects loud noise, as well as it automatically records the sound and saves this recorded sound in a file. This device is connected to our mobile phone via bluetooth when the device detects the sound the Bluetooth app automatically starts recording that sound and save this file in our mobile. This Noise Detector System can be used in library, office and classroom environments to identify noisy people so that necessary action can be taken against them.

scholarly journals An indigenous state-of-the-art Digital Automatic Recording System (DARS) for surface meteorological observatories

MAUSAM ◽  
2021 ◽  
Vol 63 (4) ◽  
pp. 607-614
Author(s):  
P.S. BIJU ◽  
ANJIT ANJAN ◽  
R.D. VASHISTHA ◽  
K. SANTHOSH
Keyword(s):  
Wind Speed ◽  
Real Time ◽  
State Of The Art ◽  
India Meteorological Department ◽  
Global Market ◽  
Recording System ◽  
Automatic Recording ◽  
Eastern Coast ◽  
Design Development ◽  
Monsoon Period

The existing self recording instruments of India Meteorological Department (IMD) urgently require modernization by considering the demand for its real time interface with the modern now-casting tools like Doppler Weather Radar (DWR), real time weather models etc. Hence IMD has designed and developed a state-of-the-art Digital Automatic Recording System (DARS) for the automatic measurement, storage, display and communication of meteorological parameters like Atmospheric pressure, Wind speed, Wind direction, Air temperature, Relative humidity and Rainfall. The system has its origin from the existing IMD make High Wind Speed Recording (HWSR) System installed at more than 15 coastal observatories in the eastern coast of India, by suitable integration with different types of electronic meteorological sensors available in the global market. Authors have participated at various stages of design, development, installation, and data validation of the system. This paper highlights the design aspects of indigenous system and its data quality with respect to imported AWS and ground truth observations and the proposal for its installation at selected villages in a district to study the spatial variation of Wind and Rainfall during Monsoon period.

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