scholarly journals Voice Controlled Industrial Parameters Monitoring and Controlling System

2020 ◽  
Vol 9 (1) ◽  
pp. 181-184
Keyword(s):  
Internet Of Things ◽  
Induction Motor ◽  
Noise Level ◽  
Power Plants ◽  
Motor Speed ◽  
High Noise ◽  
High Noise Level ◽  
Controlling System ◽  
The World ◽  
And Control

Internet of Things is a medium by which we can control our appliances from anywhere in the world. In Industry many times accidents happened due to negligence of workers and there are some risky areas in Industry where workers not able to go and work. Voice-controlled Industrial parameters monitoring and controlling system are used in the risky areas of Industries usually in power plants where there are high noise level and pollution to avoid accidents. Here an induction motor speed, temperature, pressure, etc are monitored and controlled to avoid damage to the motor. These all the parameters are going to monitor and controlled automatically. In this paper, Google-Assistant and Adafruit IO server are used for monitoring and controlling. By using this system the workers can monitor and control Industrial appliances and problems occur in Industries where workers not able to go and work are overcome.

SOME EXPERIMENTS ON MULTIPLE REFLECTION CANCELLATION

Geophysics ◽  
1965 ◽  
Vol 30 (6) ◽  
pp. 1085-1093 ◽  
Author(s):  
Daniel Silverman ◽  
N. R. Sparks
Keyword(s):  
Noise Level ◽  
Multiple Reflection ◽  
Multiple Reflections ◽  
Near Surface ◽  
High Noise ◽  
Precise Information ◽  
High Noise Level ◽  
The Earth ◽  
Primary Signal ◽  
Seismic Records

One of the most promising methods of identification or cancellation of multiple reflections on seismic records involves the calculation of synthetic records with all primaries and multiples, and the matching of the synthetic record with the field record. Such matching suffers today from the lack of precise information about the velocities and densities of the formations, dips of beds nonvertical transmission, etc. One possibility of improving this match involves the use of the earth itself as the “synthetic record computer.” In this process, the upcoming (or downgoing) primary signals are fed back into the earth with a vibrator in proper amplitude and phase to create a synthetic record of multiples only, which should match the multiples on the field record. Of course, only those multiple reflections which include a downward reflection from beds above the primary signal detectors will be included in the synthetic record of multiples only. The paper reports two experimental programs. One was carried out on an analog network to simulate the near‐surface and deeper formations, with means to feed back the upcoming signals in proper timing and polarity to cancel the multiples. These experiments indicated the theoretical workability of the process. The second program of experiments involved the use of a vertical spread to detect the upcoming and downgoing signals, and the use of a hydraulic vibrator to impress those signals back into the earth. These experiments were not conclusive because of insufficient power in the vibrator and high noise level. However, they indicated possible ways in which these limitations might be reduced, and the method applied to routine field operations.

scholarly journals Speech Controlled Home Automation using Raspberry Pi with Google Voice Assistance

2019 ◽  
Vol 8 (2S11) ◽  
pp. 460-462
Keyword(s):  
Internet Of Things ◽  
Urban Areas ◽  
Raspberry Pi ◽  
Home Automation ◽  
Good Communication ◽  
Home Appliances ◽  
The World ◽  
Home Appliance ◽  
Save Energy ◽  
And Control

The aim of the project is to monitor and control the home appliance using IoT with help of the Google voice assistance. The system consists of the Raspberry PI to perform the total operation and Relay for trig the Loads or home appliances. These Home appliances are interlinked with the IoT (internet of things).We can access the loads, control and monitor anywhere in the world. If we adapt this system for any city and urban areas to save energy and sustainable life style. It will provide good communication compare to automated homes and normal homes

Multithreshold Decoders for Channels with a High Noise Level

2007 ◽  
Vol 66 (7) ◽  
pp. 661-672
Author(s):  
V. V. Zolotarev ◽  
G. V. Ovechkin
Keyword(s):  
Noise Level ◽  
High Noise ◽  
High Noise Level

scholarly journals Level of noise pollution at different locations in Tangail municipal area, Bangladesh

2014 ◽  
Vol 26 (1-2) ◽  
pp. 29-36 ◽  
Author(s):  
MMM Hoque ◽  
LK Basak ◽  
M Rokanuzzaman ◽  
Sajal Roy
Keyword(s):  
Noise Level ◽  
Noise Pollution ◽  
Heart Beat ◽  
Motor Vehicles ◽  
Noise Levels ◽  
High Noise ◽  
High Noise Level ◽  
The Road ◽  
Common Problems ◽  
Hospital Shopping

The study was carried out to ascertain the level of noise pollution at different locations in Tangail municipal area. For this purpose noise levels were measured at different locations at different periods of the day. At all the locations the level of noise were found to be higher than the acceptable level. The intensity of noise was found lower with increasing distance from the road side. The noise level on the main road near hospital, shopping center and bazars was above the standard level recommended by MoEF. From the survey motor vehicles were found as the main cause of high noise level. The most common problems with high noise level were found to increased heart beat, drowsiness, headache and hearing impairment. DOI: http://dx.doi.org/10.3329/bjsr.v26i1-2.20228 Bangladesh J. Sci. Res. 26(1-2): 29-36, December-2013

Period analysis at high noise level

1980 ◽  
Vol 69 (2) ◽  
pp. 485-493 ◽  
Author(s):  
G. Kov�cs
Keyword(s):  
Noise Level ◽  
Period Analysis ◽  
High Noise ◽  
High Noise Level

scholarly journals Sistem Monitoring dan Kontrol Motor AC Berbasis SCADA

2020 ◽  
Vol 1 (1) ◽  
pp. 15-20
Author(s):  
Ta'ali Ta'ali ◽  
Fivia Eliza
Keyword(s):  
Control System ◽  
Induction Motor ◽  
Monitoring And Control ◽  
Motor Speed ◽  
Monitoring And Control System ◽  
Modbus Protocol ◽  
Speed Regulation ◽  
Ac Motor ◽  
Three Phase ◽  
And Control

The SCADA-based AC motor monitoring and control system is a three-phase induction motor monitoring and control system. Motor speed regulation feedback is obtained from the tacho generator which is connected to the pulleys. The SCADA program manages inverter and microcontroller communications so that the process of monitoring the speed of an induction motor is done through a computer. Induction motor speed regulation using VSD as an inverter functions to adjust the source frequency so that the motor speed can be adjusted. Communication between VSD, PLC and SCADA uses the MODBUS protocol to monitor the performance of the induction motor. The main equipment uses ATV12HU22M3 inverter and CQM1H PLC. The CX-Programmer and CIMON software function to manage and monitor in real time the system. The results of the induction motor settings can be adjusted with VSD speeds ranging from 0-50 Hz. PLC as master control and SCADA function as distance controller.

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