This Presentation provides some basics of Sensors Technology.........
It gives few ideas to learn about sensors which are as normally used as electrical & electronics applications.......
This article provides an introduction to the fundamental of Sensors and Transducers. It illustrates the different classifications of sensors and transducers. Explains capacitive, resistive and inductive transducers in brief. Also shows the examples under these types of transducers.
A sensor is a device that detects and responds to some type of input from the physical environment.
The specific input could be light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena.
The output is generally a signal that is converted to human-readable display at the sensor location or transmitted electronically over a network for reading or further processing.
This Presentation provides some basics of Sensors Technology.........
It gives few ideas to learn about sensors which are as normally used as electrical & electronics applications.......
This article provides an introduction to the fundamental of Sensors and Transducers. It illustrates the different classifications of sensors and transducers. Explains capacitive, resistive and inductive transducers in brief. Also shows the examples under these types of transducers.
A sensor is a device that detects and responds to some type of input from the physical environment.
The specific input could be light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena.
The output is generally a signal that is converted to human-readable display at the sensor location or transmitted electronically over a network for reading or further processing.
This presentation discuss about the Ultrasonic Sensor long with its working principle and simple test with sample of Arduino program. The ultrasonic Sensor featured in this presentation is HC-SR04.
In this slide there is all about the digital transducer and its types.Its is very helpful in making short notes of transducer. There is a simple description.
They always sound so high tech that we hardly notice that our day-to-day lives always involve the use of sensors. From IR sensors in TV remotes to passive infrared sensors on automatic doors or LDRs for outdoor and street lightings, sensors are everywhere.
Sensors detect changes, acknowledge those changes, and produce outputs from those changes. They detect and measure qualities such as light, temperature, sound, and other types of output from the environment.
Read more at https://www.asap-supplychain.com/blog/different-types-of-sensors/
Buy various types of speed and temperature sensors from asap-supplychain.com
https://www.asap-supplychain.com/nsn/part-type/speed-sensor/
https://www.asap-supplychain.com/nsn/part-type/temperature-sensor/
ASAP Supply Chain is trusted one stop solution to access over 32 million aircraft and electronics parts from 7300 manufacturers of different industries.
The static characteristics are defined for the instruments which measure quantities which do not vary with time. ... The accuracy of a measurement indicates the nearness to the actual/true value of the quantity. 7. 2.Sensitivity Sensitivity is the ratio of change in output of an instrument to the change in input.
This ppt is explained for automatic door opening system using PIR sensor.This proposes a system of automatic opening and closing of door by sensing any body movement near the door.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
http://www.edgefxkits.com/
Visit our page to get more ideas on popular electronic projects developed by professionals.
Edgefx provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yourself Kits (DIY) with the modules at best price along with free shipping.
This presentation discuss about the Ultrasonic Sensor long with its working principle and simple test with sample of Arduino program. The ultrasonic Sensor featured in this presentation is HC-SR04.
In this slide there is all about the digital transducer and its types.Its is very helpful in making short notes of transducer. There is a simple description.
They always sound so high tech that we hardly notice that our day-to-day lives always involve the use of sensors. From IR sensors in TV remotes to passive infrared sensors on automatic doors or LDRs for outdoor and street lightings, sensors are everywhere.
Sensors detect changes, acknowledge those changes, and produce outputs from those changes. They detect and measure qualities such as light, temperature, sound, and other types of output from the environment.
Read more at https://www.asap-supplychain.com/blog/different-types-of-sensors/
Buy various types of speed and temperature sensors from asap-supplychain.com
https://www.asap-supplychain.com/nsn/part-type/speed-sensor/
https://www.asap-supplychain.com/nsn/part-type/temperature-sensor/
ASAP Supply Chain is trusted one stop solution to access over 32 million aircraft and electronics parts from 7300 manufacturers of different industries.
The static characteristics are defined for the instruments which measure quantities which do not vary with time. ... The accuracy of a measurement indicates the nearness to the actual/true value of the quantity. 7. 2.Sensitivity Sensitivity is the ratio of change in output of an instrument to the change in input.
This ppt is explained for automatic door opening system using PIR sensor.This proposes a system of automatic opening and closing of door by sensing any body movement near the door.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
http://www.edgefxkits.com/
Visit our page to get more ideas on popular electronic projects developed by professionals.
Edgefx provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yourself Kits (DIY) with the modules at best price along with free shipping.
It is a simple innovative idea which demonstrates how to design a simple circuit which can act as a WATER LEVEL INDICATOR. It is a general idea and can be even modified to build an AUTOMATIC ON/OFF CIRCUIT as the water starts overflowing by implementing a simple JK-flip-flop in the circuit.
This presentation covers the various levels of sensors (high tech, intelligent and commodity) and the challenges associated with getting these communicating both ways in/out of the IoT. At this level the challenges are about balancing communications IO functionality with device cost. It also addresses the future and how the IoT is reaching farther down into the commodity sensor layer and the concepts for ‘next generation’ low end connected devices and what value can be added.
ProfiBus/Net is our most supported interface method in P-F’s high tech sensors solutions.
BIOGRAPHY
Simon has been with P+F (Factory Automation) for 8.5 years and worked predominantly on integrated sensor solutions for machinery OEM’s and systems integrators as well as new sensor technology development.
This video demonstrates our Capacitive Pressure Sensor solution with USB output and/or Analog 0-5V output. It can also be converted into a wireless pressure sensor solution using our WX-100 wireless interface.
Slides about first online meet up speaking about IoT (Internet of Things), IoT contexts and Ecosystems in general.
Meetup agenda is:
IoT definition,
IoT contexts and their “formal” definition,
IoT ecosystems definition,
Personal Cloud and IoT: the evolution from Cloud Services to Personal Clod Services integrated with IoT
User and his Augmented Abilities
Definitions will be discussed to create a common language.
A presentation on level measurement which covers some of the technologies used in industries, advantages and disadvantages of level measurement products, do's and don'ts, mounting positions,etc. Also drafted a comparison table of all products at the end of presentation for better understanding.
After a detailed market analysis and understanding various challenges faced while the measurement of different process parameters, we have designed a combined sensor system - ELNBAR which can be used for the measurement of multiple parameters eliminating the need of using multiple measurement instruments. This is a single integrated sensor used for the measurement of various parameters like Velocity, Flow, Level, Pressure, Temperature & TDS/Conductivity.
Carries instrument aloft to send back information on atmospheric pressure, temperature, humidity and wind speed.
The major part of the weather balloon is Radiosonde.
The Aquatrak Sensor calculates the true average level even in the presence of waves and surging liquid surfaces. The Sensor can be configured via its communication ports for virtually any site-unique conditions.
Pemesanan produk, hubungi PT Siwali Swantika melalui WhatsApp, Jakarta : 0811-1519-949 (chat only) | Surabaya : 0811-1519-948 (chat only). Kunjungi website kami di www.siwali.com, untuk detail informasi spesifikasi dan model alat.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
Water level sensors
1. STUDY ON WATER LEVEL SENSORS
Dr. N. SAI BASKAR REDDY,
Co- Ordinator, ClimaAdapt Project,
WALAMTARI
Presented by,
Miss. Hafisa Hameed
Miss. Jomol T Joseph
KCAET,KAU, KERALA
1
UNDER THE GUIDENCE OF :
2. SENSORS?
• Receives energy from one system and transmit it to another
• i.e. physical variable into signal variable
• Energy transmitted may be electrical, mechanical or acoustical
2
4. Pressure Sensors
> contact type
• submerged at a fixed level under the water surface.
• measures the equivalent hydrostatic pressure of the water above the
sensor diaphragm.
• It is like weighing the water.
Staff Gages
> contact type
• The Staff Gage provides a quick and easy visual indicator of water
level.
• Made with a durable baked-on porcelain enamel finish on a metal
plate.
4
6. Bubbler Systems
> contact
• are hydrostatic pressure sensors
• are used to measure water level by detecting the pressure
required to force air through a submerged tube.
• the tube is mounted with the end of the tube below the water
surface being measured, and the air emerges from the bottom
of the tube as a stream of bubbles
6
7. Digital Pulsed Doppler
>contact type
• Pulsed wave (PW) Doppler systems use a transducer that
alternates transmission and reception of ultrasound.
• One main advantage of pulsed Doppler is its ability to provide
Doppler shift data selectively from a small segment along the
ultrasound beam, referred to as the “sample volume”.
• The location of the sample volume is operator controlled.
7
9. Aqua Profiler
> Contact type
• The system is designed to measure both, the vector and the
magnitude (using twin velocity beams) of individual velocity cells
to account for velocity variations within the flow and obtain the
flow profile.
• A third vertical acoustic or hydrostatic sensor beam is used to
measure water level.
9
11. Ultrasonic transmitters
> Non contact
• operate by sending a sound wave generated from a piezoelectric
transducer to the surface of the process material being measured.
• transmitter measures the length of time it takes for the reflected sound
wave to return to the transducer.
• successful measurement depends on the wave, reflected from the process
material and moving in a straight line back to the transducer.
• factors such as dust, heavy vapours, tank obstructions, surface turbulence,
foam, and even surface angles can affect the returning signal when using
an ultrasonic level sensor.
11
12. Radar
> Non contact
• Working principle is similar to ultrasonic sensors.
• operation of all radar level detectors involves sending
microwave beams emitted by a sensor to the surface of liquid.
• electromagnetic waves after hitting the fluids surface returns
back to the sensor which is mounted at the top.
• The time taken by the signal to return back i.e. time of
flight (TOF) is then determined to measure the level of fluid.
12
13. SENSOR INSTALLATION
• Selection of right sensor
1. measuring range
>based on max. and min. water level
2. measurement interference
>natural or man made
e.g.: presence of large rock in canal gives
wrong reading
13
14. 3. installation
>details of permanent structures should
be collected.eg: bridge ,ridges etc.
4. environmental and seasonal conditions
>wind , wave, salinity ,bank stability etc.
should be determined
14
15. • Data acquisition
>process of sampling signals such as voltage, current
etc.
> these signals are further processed
• Telemetry
>includes reporting information
• Control
>necessary steps followed after data analysis
15
24. FIELD OBSERVATIONS
LOCATION : DC4 Mirialaguda circle
• Sensor locations are identified with respect to the permanent
structures in the canal network.
• Difficult to get continuous power supply for the power input. In
such cases we can go for solar panels.
• Farmers are unaware about the sensors.
• Canal lining and maintenance works are now going on the field.
24
25. • Major portion of the canal was unlined.
• Before installation of sensors canal maintenance should be
done to get accurate measurement.
25
26. LEVEL CONVERSION TO DISCHARGE
• Using manning's formula
v = 1/n R 2/3 S ½
Q = Av
WAZERABAD
MAJOR
BED WIDTH TOP WIDTH n SIDE SLOPE
REACH 1 6.28m 5m 0.02 1 ½: 1
REACH 2 4.54m 3m 0.03 1 ½ : 1
REACH 3 5.13m 3 m 0.02 1 ½ : 1
REACH 4 4.70 m 3m 0.02 1 ½ : 1
REACH 5 4.70 m 3m 0.02 1 ½ : 1
26
27. PERMANENT STUCTURES
STRUCTURES
DISTANCE FROM
WAZERABAD MAJOR
CHILLAPUR BRIDGE 0.910 km
DILVARPUR BRIDGE 4.68 km
DILWAPUR S.L BRIDGE 10.22 km
S.L BRIDGE 13.20km
S.L BRIDGE 14.80 km
DROP CUM S.L BRIDGE 11 16.977 km
DROP CUM S.L BRIDGE 14 18.41 km
S.L BRIDGE 19.84 km
27
31. CONCLUSIONS
Based on study
• Since radar is independent of external weather conditions such as
rain, solar radiation, wind or fog, we believe that radar
measurement is actually more suitable to the major canals for
more accurate measurements. Economic considerations prefer
ultrasonic sensors if environmental conditions allow.
• From the data collected among the suppliers, by the cost and error
analysis, recommended radar sensors are,
>Digital water level recorder (DWLR-R)
31
32. CANAL SENSOR TYPE LIMITATION MAINTA
NANCE
MARK
MAJOR RADAR NON
CONTACT
COST LESS 9
MAJOR ULTRASONIC NON
CONTACT
TEMPERATURE
VARIATION
LESS 9
MAJOR DIGITAL
DOPPLER
CONTACT PERIODIC
REMOVAL
6
32
33. CANAL SENSORS TYPE LIMITATION MARK
MINOR DIGITAL
DOPPLER
CONTACT PERIODIC
REMOVAL
9
MINOR PRESSURE
SENSOR
CONTACT PERIODIC
REMOVAL
5
SUB
CANALS
STAFF
GAUGES
CONTACT HUMAN
HELP
5
33
34. • Another consideration is that adjustment and operation of
radar and ultrasonic instruments are easy than contact type.
• In open channels, the flow measurement error of ultrasonic
sensors, due to temperature error, can amount to more than
20%. Temperature sensitivity is around ± 15 -20 0 C
• Previously, the price difference between radar and ultrasonic
instrumentation was very high; today, the price of radar is
comparable to that of ultrasonics. But while considering large
scale installation a large amount variation will be there.
34
35. Canals Sensors Type Description Average cost for
complete installation
(Rs)
Installation
Major RADAR Non-contact Highly accurate but
coastlier
30000- 60500 Stand alone poles or
by providing
extension hangings
Major ULTRASONIC Non-contact Accurate but depends on
temperature variation
15670- 35000 Stand alone poles or
by providing
extension hangings
Major Digital doppler Contact Measures velocity also 10000 – 30000 Mounted to canal
sides
Minor Digital doppler Contact Measures velocity also 10000 – 30000 Mounted to canal
sides
Minor Pressure sensor Contact Based on weight of water 5000-25000 Submerged in canals
Minor Staff guages Contact Human recording 1000 Mounted along canal
sided
35
36. • Permanent structures like bridges and drops are found to be the
suitable place for sensor installation.
• Major field challenge include theft and unawareness about
sensors.
36
37. ENVIRONMENTAL CONDITIONS
• Operating Temperature Range: –40° to +80°C
• Storage Ranges
>Temperature: –40° to +80°C
>Relative Humidity: 20% to 80% RH
• Vibration Resistance: Mechanical vibrations with 4 g and 5
to 100 Hz
37
38. SITE DATA
38
DROP NO: 1 0.914 Km
DROP NO: 3 8.045 Km
DROP NO: 5 11.529 Km
DROP CUM REGULATOR 8 15.690 Km
DROP NO: 12 17.160 Km
DROP NO: 16 20.589 Km
DROP CUM REGULATOR 23 22.433 Km
DROP NO: 25 23.622 Km
47. ACKNOWLEDGEMENT
• We would like to express our heart felt thanks to Er. L. Narayana Reddy,
Director general,WALAMTARI, for giving us this wonderful opportunity.
• We thank Dr. N. Sai Bhasker Reddy for his support, valuable guidance,
profound suggestions, constant backing, prolific encouragement and advice
throughout this project work at WALAMTARI. With deep respect.
• We sincerely acknowledge, Dr. Yella Reddy, for providing the necessary
information and related data and for the timely help rendered by him.
• We express our heartfelt gratitude to Sravanthi, water manager,
WALAMTARI, Pranith, WALAMTARI for providing relevant data and
necessary help and support for field data collection.
47
48. • We offer our hearty thanks to Vanitha ,AE (Irrigation and CAD Dpt),
Ramesh, FTC for their sincere and timely help in getting the necessary
information for the study.
• We express our heartfelt thanks to Krishna Reddy and Kiran for their
help extended towards us in course of this work.
• Above all we bow our head before the God Almighty whose blessings
empowered us to complete this work successfully.
48