Azoteq offers a novel approach to PIR sensing.
Replace analog amplifiers with a smart controller:
Reduced BOM
Enhanced functionality
Multi-sensor value added
TYPICAL USES:
Smart Lights
Alarm Systems
Movement detection
Room occupancy detection
Smart Home Systems
Under Cabinet Lighting (UCL)
Night Lights
Standard PIR sensor cost reduction
Battery powered PIR sensor solutions
ADVANTAGES OF PIR WITH ProxFusion OVER CONVENTIONAL CIRCUITRY:
Raw data output for smart DSP algorithm
Adjustable sensitivity (gain) via I2C
Less components required
Smaller PCB and less PCB layers required
Multiple features (PIR/tamper detection/magnetic switch/ALS) on one IC
Two PIR elements measured by one IC
Low power consumption - IQS62x current less than 6uA (fs– 10Hz)
Less MCU processing required
Smart tamper detection
SNR: 38dB
ADDITIONAL CAPABILITIES
Simple algorithm for direction & speed detection.
Phase, magnitude and correlation data are easily extracted for Smart Sensing abilities from a single IC solution.
Implementation Of GSM Based Fire Alarm and Protection SystemBUBT
Now we are going to build a very interesting project – a Fire Alarm System which will send SMS to a set of Mobile Numbers when fire occurs in a particular location. This fire alarm project make use of modern communication technologies.
AN INTEGRATED SOLUTION FOR BOTH MONITORING AND CONTROLLING FOR AUTOMIZATION...IJNSA Journal
Temperature monitoring plays a major role in controlling it according to its varied conditions. This
process is common in all critical areas like data centre, server rooms, grid rooms and other data
communication equipped rooms. This is mandatory for each organization/industry to impart such
process, as most of the critical data would be in data centre along with their network infrastructure which
having various electronic, electrical and mechanical devices are involved for data transmissions. These
devices are very much depend on the environmental factors such as temperature, moisture, humidity etc.,
and also emit heat in the form of thermal energy when they are in functional. To overcome these heats,
the server/data centre room(s) would be engaged with multiple (distributed) air-conditioning (ac) systems
to provide cooling environment and maintain the temperature level of the room. The proposed paper is
the study of automization of monitoring and controlling temperature as per desired requirements with
wsn network
Azoteq offers a novel approach to PIR sensing.
Replace analog amplifiers with a smart controller:
Reduced BOM
Enhanced functionality
Multi-sensor value added
TYPICAL USES:
Smart Lights
Alarm Systems
Movement detection
Room occupancy detection
Smart Home Systems
Under Cabinet Lighting (UCL)
Night Lights
Standard PIR sensor cost reduction
Battery powered PIR sensor solutions
ADVANTAGES OF PIR WITH ProxFusion OVER CONVENTIONAL CIRCUITRY:
Raw data output for smart DSP algorithm
Adjustable sensitivity (gain) via I2C
Less components required
Smaller PCB and less PCB layers required
Multiple features (PIR/tamper detection/magnetic switch/ALS) on one IC
Two PIR elements measured by one IC
Low power consumption - IQS62x current less than 6uA (fs– 10Hz)
Less MCU processing required
Smart tamper detection
SNR: 38dB
ADDITIONAL CAPABILITIES
Simple algorithm for direction & speed detection.
Phase, magnitude and correlation data are easily extracted for Smart Sensing abilities from a single IC solution.
Implementation Of GSM Based Fire Alarm and Protection SystemBUBT
Now we are going to build a very interesting project – a Fire Alarm System which will send SMS to a set of Mobile Numbers when fire occurs in a particular location. This fire alarm project make use of modern communication technologies.
AN INTEGRATED SOLUTION FOR BOTH MONITORING AND CONTROLLING FOR AUTOMIZATION...IJNSA Journal
Temperature monitoring plays a major role in controlling it according to its varied conditions. This
process is common in all critical areas like data centre, server rooms, grid rooms and other data
communication equipped rooms. This is mandatory for each organization/industry to impart such
process, as most of the critical data would be in data centre along with their network infrastructure which
having various electronic, electrical and mechanical devices are involved for data transmissions. These
devices are very much depend on the environmental factors such as temperature, moisture, humidity etc.,
and also emit heat in the form of thermal energy when they are in functional. To overcome these heats,
the server/data centre room(s) would be engaged with multiple (distributed) air-conditioning (ac) systems
to provide cooling environment and maintain the temperature level of the room. The proposed paper is
the study of automization of monitoring and controlling temperature as per desired requirements with
wsn network
Here you will find details about how you can make a fire detection system by using arduino and flame sensor. We have also added the budget you need to make this project.
This project uses a temperature sensor to detect the occurrence of a fire and in that case uses a GSM module to send a text alert to the user's phone number.
A "Tracking Temperature Without a Hassle" device.
The G7 Wireless Sensor provides a easier and more convenient way of tracking the temperature to the most delicate industries such as pharmacy automation, tank and cold storage,
manufacturing and industrial, data centres as well as the agriculture and farming industry.
This presentation deals with the most important part of LABVIEW which is the Data Acquisition which mainly deals with how the signal is generated and distributed virtually.
Design and Construction of GSM Based Fire Alarm System using PIC Microcontrollerijtsrd
A fire alarm system is used our properties safe form fire. It can be designed in many ways in different components. Many expensive building must have their fire alarm systems. In market almost systems are indoor systems. The indoor systems can be known only the person who inside the building. So, this paper focus on the design and implementation of knowing the fire status from remote. This proposed system designed has two sensors. One is the smoke sensor and the other is temperature sensor. If these sensors sense the required amount of temperature and smoke, they send SMS to dedicated mobile use and alarm system to know remote person and indoor persons. Miss Cing Nuam Man | Miss Wai Mar Myint Aung "Design and Construction of GSM Based Fire Alarm System using PIC Microcontroller" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6 , October 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29287.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/29287/design-and-construction-of-gsm-based-fire-alarm-system-using-pic-microcontroller/miss-cing-nuam-man
This Presentation describes the
Introduction to IoT - What is IoT ?
An Example - Home automation - Hardware and Software
If you have questions, please don't hesitate to ask in the comment section.
Pls like, share and subscribe. Thank you!
#FutureofEEE
Building of heart beat rate monitor & object detector by md syeduzzaman s...Syeduzzaman Sohag
In the recent years, huge improvements have been noticed in the world of technology and computerized systems. In the biomedical world, the equipment should features of user-friendly operation, portability, high level of safety and lower cost. These biomedical equipment ranges from medical diagnosis and treatments to provide supports for disable people for their daily movements.
In Bangladesh, to ensure better healthcare, we are looking forward to getting the best equipment with the least cost. The needs of my country basically motivate me in aiming this project.
This project has two parts, in the first part, the effort has made to build a simple, less expensive, graphic based heart beat rate monitor system which can be used for medical diagnosis. In the second part, an object detector system has been developed to help physically handicapped persons to detect object in front of them. The Object detector system can be modified for the vehicles safety as well as to minimize the risk at road accidents during travelling through foggy condition.
Here you will find details about how you can make a fire detection system by using arduino and flame sensor. We have also added the budget you need to make this project.
This project uses a temperature sensor to detect the occurrence of a fire and in that case uses a GSM module to send a text alert to the user's phone number.
A "Tracking Temperature Without a Hassle" device.
The G7 Wireless Sensor provides a easier and more convenient way of tracking the temperature to the most delicate industries such as pharmacy automation, tank and cold storage,
manufacturing and industrial, data centres as well as the agriculture and farming industry.
This presentation deals with the most important part of LABVIEW which is the Data Acquisition which mainly deals with how the signal is generated and distributed virtually.
Design and Construction of GSM Based Fire Alarm System using PIC Microcontrollerijtsrd
A fire alarm system is used our properties safe form fire. It can be designed in many ways in different components. Many expensive building must have their fire alarm systems. In market almost systems are indoor systems. The indoor systems can be known only the person who inside the building. So, this paper focus on the design and implementation of knowing the fire status from remote. This proposed system designed has two sensors. One is the smoke sensor and the other is temperature sensor. If these sensors sense the required amount of temperature and smoke, they send SMS to dedicated mobile use and alarm system to know remote person and indoor persons. Miss Cing Nuam Man | Miss Wai Mar Myint Aung "Design and Construction of GSM Based Fire Alarm System using PIC Microcontroller" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-6 , October 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29287.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/29287/design-and-construction-of-gsm-based-fire-alarm-system-using-pic-microcontroller/miss-cing-nuam-man
This Presentation describes the
Introduction to IoT - What is IoT ?
An Example - Home automation - Hardware and Software
If you have questions, please don't hesitate to ask in the comment section.
Pls like, share and subscribe. Thank you!
#FutureofEEE
Building of heart beat rate monitor & object detector by md syeduzzaman s...Syeduzzaman Sohag
In the recent years, huge improvements have been noticed in the world of technology and computerized systems. In the biomedical world, the equipment should features of user-friendly operation, portability, high level of safety and lower cost. These biomedical equipment ranges from medical diagnosis and treatments to provide supports for disable people for their daily movements.
In Bangladesh, to ensure better healthcare, we are looking forward to getting the best equipment with the least cost. The needs of my country basically motivate me in aiming this project.
This project has two parts, in the first part, the effort has made to build a simple, less expensive, graphic based heart beat rate monitor system which can be used for medical diagnosis. In the second part, an object detector system has been developed to help physically handicapped persons to detect object in front of them. The Object detector system can be modified for the vehicles safety as well as to minimize the risk at road accidents during travelling through foggy condition.
Biomedical Instrumentation Presentation on Infrared Emitter-Detector and Ardu...Redwan Islam
In this project, we measured human heart rate using IR emitter and detector, Arduino board and some other low cost component. We observed heart rate of some individuals with IR emitter and detector, Arduino Board and Processing 2.0 software, and attached the result in the report. We compared the cost of heart rate monitor that uses IR emitter and detector, and the one that uses pulse sensor.
An integrated portable device for continuous heart rate and body temperature monitoring system development is presented in this paper (Proc. of 2nd EICT, 2015). Heart related diseases are increasing day by day; therefore, an accurate, affordable and portable heart rate and body temperature measuring device is essential for taking action in proper time. Such a device is more essential in a situation where there is no doctor or clinic nearby (e.g., rural area) and patients are unable not recognize their actual condition. The developed system of this study consists of Arduino UNO microcontroller system, transmission system and Android based application. The system gives information of heart rate and body temperature simultaneously acquired on the portable device in real time and shows it through the connected Android application instantly. The developed system is more affordable with low price compared to other developed devices due to use of easy available Arduino UNO and smart phone as Android device. The developed device is shown acceptable outcomes when compared with other measuring devices.
“Biomedical engineering is a discipline that
advances knowledge in engineering, biology and medicine, and improves human health through cross-disciplinary activities that integrate the engineering sciences with the biomedical sciences and clinical practice.”
Heart beat monitor using AT89S52 microcontrollerSushil Mishra
We , in this project are measuring the heart beat using the pulse oximetry logic.
The timer we have set for counting the heart beat is 30s.
There is a set point we can decide, after 30 s the heartbeat would be shown on the LCD along with a buzzer sound (if it exceeds the set point).
Introduction to Arduino Hardware and ProgrammingEmmanuel Obot
Introduction to Arduino Hardware and Programming:
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects.
Teachers and students use it to build low cost scientific instruments, to prove chemistry and physics principles, or to get started with programming and robotics. Designers and architects build interactive prototypes, musicians and artists use it for installations and to experiment with new musical instruments. Makers, of course, use it to build many of the projects exhibited at the Maker Faire. Arduino is a key tool to learn new things. Anyone - children, hobbyists, artists, programmers can use it to build an interactive device.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
Study and Development of Temperature & Humidity monitoring system through Wir...IJERA Editor
Wireless sensor networks have become an integral part of any developing country as it is being used nowadays as the primary monitoring system in various applications. The wireless sensor networks eliminate the hazards associated with the wiring systems and make data measurement and monitoring process much easier and cost effective. The decentralized architecture of the wireless sensor network and its flexibility of deployment make wireless networks most suitable for various process plants, industries and remote & rural communication. In this work, applications of wireless sensor network is carried out on online measurement and monitoring of reaction chamber, furnace etc, which is to be measured in the industries.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Introduction to Arduinos for Environmental Applications
1. First-year Physical Geography Taster Sessions
Dr Thomas Smith
INTELLIGENT TWEETING SENSORS:
INTRODUCING ARDUINO MICROCONTROLLERS
2.
3. THE BASICS OF ARDUINO MICROCONTROLLERS
• Open source hardware
• Open source development kit
• User community driven
4. WHAT DO THEY DO?
• Digital I/O (LEDs, switches)
• Analogue I/O (resistive sensor data)
• Serial connection (sensors, GPS, etc.)
• Programmable from your PC/Mac/Linux
• Your limit is only your creativity!!
5. TERMINOLOGY
• I/O Board – main microcontroller
• Shield – add-on boards
• Sketch – the program
• Sensor – components (thermistors, etc.)
• Modules – serial data (GPS module, etc.)
15. TRY IT OUT 1: VERY SIMPLE LED BLINKING PROGRAM
int ledpin = 13;
int del = 2000;
void setup()
{
pinMode(ledpin, OUTPUT);
}
void loop()
{
digitalWrite(ledpin, HIGH);
delay(del);
digitalWrite(ledpin, LOW);
delay(del);
}
16. TRY IT OUT 1: VERY SIMPLE LED BLINKING PROGRAM
int ledpin = 13;
int del = 2000;
void setup()
{
pinMode(ledpin, OUTPUT);
}
void loop()
{
digitalWrite(ledpin, HIGH);
delay(del);
digitalWrite(ledpin, LOW);
delay(del);
}
Global variables
Tells the Arduino that the LED is on pin 13
Delay between blinks as 2000 milliseconds
Setup
Tells the Arduino that pin 13 should be set as
an output
Loop
Sets pin 13 to provide 5 volts (HIGH)
Delays for specified length of time (del)
Sets pin 13 to provide 0 volts (LOW)
Delays for specified length of time (del)
17. TRY IT OUT 1: VERY SIMPLE LED BLINKING PROGRAM
int ledpin = 13;
int del = 2000;
void setup()
{
pinMode(ledpin, OUTPUT);
}
void loop()
{
digitalWrite(ledpin, HIGH);
delay(del);
digitalWrite(ledpin, LOW);
delay(del);
}
18. TRY IT OUT 2: LIGHT DEPENDENT RESISTOR & LED
int LDR_Pin = A0;
void setup(){
Serial.begin(9600);
}
void loop(){
int LDRReading = analogRead(LDR_Pin);
Serial.println(LDRReading);
delay(500);
}
Serial
This is a way by which your Arduino can “speak”
with a computer
Serial.begin opens the communications channel
Serial.print/Serial.println will “print” a message
19. ADDING “IF” STATEMENTS
If/else
Try to make your LED turn on when the light drops below a
certain level… add this code to your sketch
if (LDRReading < 500)
{
digitalWrite(ledpin, HIGH);
}
else
{
digitalWrite(ledpin, LOW);
}
22. SENSOR NETWORK EXAMPLE: BIRMINGHAM
• The primary focus of the Birmingham Urban Climate project is to
provide a series of demonstration sensor networks to measure air
temperature
• The design is a nested network of sensors:
• ~30 full weather stations [coarse array]
• 131 air temperature sensors located in schools [wide array]
• ~100 air temperature sensors in the CBD (approx 50 sensors
per square km) [fine array]
• Birmingham will become the most densely instrumented urban area
in the world.
23. • The coarse array consists
of ~30 full weather stations
located across Birmingham.
• Urban equipment will be
located in secure primary
electricity substations (schools
in areas without substations)
• Further 4 in
the surrounding rural areas
to record background
conditions (i.e. Sandwell park,
rural schools)
• Average spacing: 3km
N
COARSE ARRAY NETWORK
24. • A full suite of weather variables will be
measured (air temperature, humidity,
wind speed, wind direction,
barometric pressure, precipitation,
solar radiation).
• Data loggers (CR1000),
communications and mountings
(Campbell Scientific)
• Vaisala WXT520 – precipitation,
wind speed, wind direction,
temperature, relative humidity,
pressure
• SKYE SKS1110 pyranometer
• Data Communication: GSM/GPRS
EQUIPMENT: WEATHER STATIONS
25. WIDE AREA ARRAY NETWORK
• The wide area array consists
of 131 air temperature
sensors located in schools
• Plus a few in ‘rural’ schools
/parks/farms outside
conurbation
• One per ONS medium super
output area (MSOA)
• Average spacing: 1.5 km
• Data communication: WiFi
via BGfL
26. EQUIPMENT: AIR TEMPERATURE SENSORS
• The air temperature sensors
(thermistor) and radiation shield are
a bespoke design from Aginova,
USA.
• Small and inexpensive (approx. £87)
• Data is relayed via existing WiFi
networks
• Battery life is estimated at 3 years
(checked annually)
Aginova Micro
• ‘Low-Cost’ Thermistor Temperature
probe (-30 to 70 °C)
• Precision 0.1 °C
• Accuracy ± 0.3 °C (20 °C)
• Stores data when |ΔTt – ΔTt-1| ≥ 0.1 °C
• Ability to store approx. 10 days data
• Secure Wifi data transmission back to
server through school wireless network
• Server hosted software collects data
from whole network and stores in
database
27. TRY IT OUT 3: MINI WEATHER STATION
Open the “WeatherStation” sketch
Upload to the Arduino
Check out the “Serial Monitor”
28. TWEETING SENSORS 2: TEMPERATURE RECORDS
How could you use an “if” statement
and some extra variables to record
maximum and minimum
temperatures
How about printing these as
messages?
We could then tweet the messages
(to cheat, look at
weatherstation_minmax)
37. TRY IT OUT 4: SOIL MOISTURE SENSOR
int delaySecs = 5;
void setup() {
Serial.begin(9600);
Serial.println("values: 0-1024 ");
}
void loop() {
int raw_value = analogRead(A0);
Serial.print(" ");
Serial.println(raw_value);
delay(1000*delaySecs);
}
38. TRY IT OUT 5: CALIBRATED SOIL MOISTURE
Convert raw output to voltage:
volt_value = raw_value/1024*5
Convert voltage into moisture:
moisture = (volt_value*4.44–0.5)/8.4*100
(to cheat, look at
thetaprobe_calibrated)
39. TWEETING SENSORS 3: “WATER ME!”
How could you use
an “if” statement
and some extra
variables to send a
message when the
soil is too dry?