Application End of Line Resistor (EOLR) and Voltage Divider for Passive Infrared Motion Sensor

2019 ◽  
Vol 5 (1) ◽  
pp. 50-56
Author(s):  
Bibit Hartono
Keyword(s):  
Voltage Divider ◽  
Control Panel ◽  
Motion Sensor ◽  
Security Systems ◽  
Analog Input ◽  
Monitor Function ◽  
Divider Method ◽  
In Series ◽  
Arduino Microcontroller ◽  
Passive Infrared

End of Line Resistor (EOLR) is a resistor that has a certain value to protect the circuit at the end of a loop or zone. The End of Line Resistors is used in security systems to enable the control panel to monitor wiring of open and closed. In this research using an Arduino microcontroller and Passive Infrared (PIR) Motion Sensor that connected with the systematic circuit to supervisory a loop or zone. Systematic circuit use combination of the resistor as the end of line resistor and voltage divider method. Analog input on Arduino uses to detect different states of sensors. The 1K resistor in series with the sensor line provides some protection for the input pin against the unexpected current flow. The 4K7 pull-up resistor, when combined with the resistance provided by the sensor, acts as a voltage divider, exposing the analog input to a different voltage depending on the state of the sensor. The result of measurement viewed by serial monitor function on the personal computer. PIR Sensor connected with an analog pin on microcontroller running well and there is no significant voltage value changing.

scholarly journals Mobile Object Sensing Technologies using Arduino Microcontroller

2019 ◽  
Vol 8 (4) ◽  
pp. 6025-6029
Keyword(s):  
Object Detection ◽  
Obstacle Detection ◽  
Mobile Object ◽  
Viewing Angle ◽  
Infrared Sensor ◽  
Security Systems ◽  
Arduino Microcontroller ◽  
Motion Detectors ◽  
Passive Infrared

Motion detectors are sensors that record movement in a certain area. This study proposes the evaluation of three motion detectors, using the Arduino microcontroller to execute orders to the sensors infrared, PIR (passive infrared sensor) and ultrasonic, to determine the obstacle detection behavior against different objects. According to the tests carried out and the theory presented for each sensor, we have found that the most efficient sensor for object detection is the PIR, due to its scope and viewing angle, which represents being feasible and more reliable to implement; for example, in security systems.

Design of Detection System with Motion Sensor and Notification on Android Based on Arduino Microcontroller

2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Rizky Ndaru Wicaksono ◽  
Hindarto Hindarto
Keyword(s):  
Detection System ◽  
Rapid Development ◽  
Security System ◽  
Closed Circuit ◽  
Motion Sensor ◽  
Closed Circuit Television ◽  
Arduino Microcontroller ◽  
Cctv Surveillance ◽  
Internet Of Thing ◽  
Passive Infrared

The rapid development of technology nowadays makes people want to always be creative and triggers to create something that is needed to create a security system, because the difficulty of today's economy makes many people act criminally by robbery or theft. An alternative security system that is often used today is to use CCTV (Closed Circuit Television), but the limitations in conducting CCTV surveillance include that it still has to be monitored directly at the monitoring location. From the problems that occur, the authors developed a thesis that is capable of monitoring and monitoring by sending realtime alerts in the form of notifications to the user on an Android Smartphone device by building an IoT (Internet of Thing) based detection system using a PIR (Passive Infrared) motion sensor which entitled "Design of Detection System with Motion Sensor and Notification on Android Based on Arduino Microcontroller".

scholarly journals Design Of Detection System With Motion Sensor And Notification On Android Based On Arduino Microcontroller

Academia Open ◽  
2021 ◽  
Vol 3 ◽  
Author(s):  
Rizky Ndaru Wicaksono ◽  
Hindarto
Keyword(s):  
Detection System ◽  
Rapid Development ◽  
Security System ◽  
Closed Circuit ◽  
Motion Sensor ◽  
Closed Circuit Television ◽  
Arduino Microcontroller ◽  
Internet Of Thing ◽  
Passive Infrared

The rapid development of technology nowadays makes people want to always be creative and triggers to create something that is needed to create a security system, because of today's economy makes many people act criminally by robbery or theft. An alternative security system that is often used today is to use CCTV (Closed Circuit Television), but the limitations in conducting CCTV control include that it still has to be monitored directly at the monitoring location only. From the problems that occur, the authors develop a thesis that is able to control and monitor by sending realtime alerts in the form of notifications to the user on an Android Smartphone device by building an IoT (Internet of Thing) based detection system using a PIR (Passive Infrared) motion sensor entitled "Design And Build A Detection System With Motion Sensor And Notification On Android Based On Arduino Microcontroller".

HOME SECURITY SYSTEM USING ZIGBEE

2015 ◽  
Vol 74 (10) ◽  
Author(s):  
Norlezah Hashim ◽  
Mohd Amir Hafifi Abdul Razak ◽  
Fakrulradzi Idris
Keyword(s):  
User Interface ◽  
Graphical User Interface ◽  
Personal Computer ◽  
Security System ◽  
Motion Sensor ◽  
Security Systems ◽  
Design And Implementation ◽  
Home Security ◽  
Detectable Range

This paper explains the design and implementation of home security systems using the most widely deployed enhancement to the 802.15.4 standard, which is better known as Zigbee. Home security systems nowadays are expensive and complicated to install. Two types of sensors were used in this project, motion sensor and magnetic door sensor. These sensors were used as the end device to detect any intruder. If any intruder bypasses the motion sensor or the magnetic door sensor, a signal will be sent to the system and the alarm will be triggered together with Graphical User Interface (GUI) display on a personal computer. The performance of the designed system was analyzed in terms of detectable range and delay. Result shows that the designed system is capable of detecting up to 22 meters of distance for indoor use at maximum delays of 15 seconds. The home security system using Zigbee has been successfully designed, implemented and analyzed. 

The Research of Capacitive Load Influence on Inductive Voltage Divider

2013 ◽  
Vol 718-720 ◽  
pp. 1537-1541
Author(s):  
Yan Qiang Li ◽  
Wen Feng Li ◽  
Hai Ming Shao ◽  
Fei Peng Lin ◽  
Bo Liang ◽  
...  
Keyword(s):  
High Voltage ◽  
Voltage Dependence ◽  
Low Voltage ◽  
Analytical Formula ◽  
Voltage Divider ◽  
Model Analysis ◽  
Circuit Model ◽  
Capacitive Load ◽  
In Series ◽  
Inductive Voltage Divider

The inductive voltage divider is usually used and calibrated at no-load situation, but it also used at taking load situation. For example in the situation of measuring voltage dependence of low voltage capacitors and detecting high voltage bridge, the inductive voltage divider need to take two specific capacitors. This paper have researched the influence of specific capacitive load on its ratio and deduced the analytical formula through related experiments and circuit model analysis when it takes capacitor. And use the method of connecting resistor in series to compensate its ratio accuracy to 1×10-6 degree.

scholarly journals Experimental Assessment of Sleep-Related Parameters by Passive Infrared Sensors: Measurement Setup, Feature Extraction, and Uncertainty Analysis

Sensors ◽  
2019 ◽  
Vol 19 (17) ◽  
pp. 3773 ◽  
Author(s):  
Sara Casaccia ◽  
Eleonora Braccili ◽  
Lorenzo Scalise ◽  
Gian Marco Revel
Keyword(s):  
Low Cost ◽  
Quality Parameter ◽  
Motion Sensor ◽  
Infrared Sensors ◽  
Sleep Monitoring ◽  
Non Invasive ◽  
Sleep Parameters ◽  
Set Up ◽  
Reference Sensor ◽  
Passive Infrared

A simple sleep monitoring measurement method is presented in this paper, based on a simple, non-invasive motion sensor, the Passive InfraRed (PIR) motion sensor. The easy measurement set-up proposed is presented and its performances are compared with the ones provided by a commercial, ballistocardiographic bed sensor, used as reference tool. Testing was conducted on 25 nocturnal acquisitions with a voluntary, healthy subject, using the PIR-based proposed method and the reference sensor, simultaneously. A dedicated algorithm was developed to correlate the bed sensor outputs with the PIR signal to extract sleep-related features: sleep latency (SL), sleep interruptions (INT), and time to wake (TTW). Such sleep parameters were automatically identified by the algorithm, and then correlated to the ones computed by the reference bed sensor. The identification of these sleep parameters allowed the computation of an important, global sleep quality parameter: the sleep efficiency (SE). It was calculated for each nocturnal acquisition and then correlated to the SE values provided by the reference sensor. Results show the correlation between the SE values monitored with the PIR and the bed sensor with a robust statistic confidence of 4.7% for the measurement of SE (coverage parameter k = 2), indicating the validity of the proposed, unobstructive approach, based on a simple, small, and low-cost sensor, for the assessment of important sleep-related parameters.

scholarly journals Development of a method for obtaining a CdS/CdTe/Cu/Au module on a flexible substrate designed for backup supplying systems prevention of emergency situations

2021 ◽  
Vol 1 (5 (109)) ◽  
pp. 31-36
Author(s):  
Natalia Deyneko ◽  
Sergey Yeremenko ◽  
Gennady Kamyshentsev ◽  
Igor Kryvulkin ◽  
Mykola Matiushenko ◽  
...  
Keyword(s):  
Solar Cells ◽  
Cadmium Telluride ◽  
Flexible Substrate ◽  
Maximum Efficiency ◽  
Security Systems ◽  
Emergency Situations ◽  
Tunnel Contact ◽  
In Series ◽  
The Creation ◽  
Polyamide Film

The study of methods for obtaining base layers of cadmium telluride for the creation of efficient solar cells on a flexible substrate, intended for backup power supply of security systems and facility control. Considering that the polyamide film is stable up to a temperature of 450 °С, the formation of the base layers of solar cells based on cadmium telluride on flexible polyamide substrates was carried out by the method of DC magnetron sputtering. Using the chosen method, experimental samples of micromodules on a flexible substrate with series-connected solar cells based on CdS/CdTe/Cu/Au were obtained. To understand the effect of the failure of one or more solar cells on the efficiency of the entire micromodule during operation, an analysis of the initial parameters and light diode characteristics of individual solar cells of micromodules was carried out. The design of the micromodules, in which the solar cells were connected in series, made it possible to separately measure their output parameters. It was found that the creation of a Cu/Au rear tunnel contact made it possible to obtain high values of the output parameters for individual solar cells, but the micromodule contains a limitation by a shunted solar cell. However, the greatest role in reducing the efficiency of the entire micromodule is played by ineffective absorption of radiation when passing through the polyamide film, which led to a decrease in the efficiency of the entire micromodule, in which there is a shunted element, to 3.9 %. The maximum efficiency of the obtained samples of micromodules was 5.3 %

scholarly journals 6 RF Based Wireless Fire Security System for Hospitals

2012 ◽  
Vol 2 (1) ◽  
pp. 3
Author(s):  
Muhammad Arsalan Khan
Keyword(s):  
Health Care ◽  
Radio Frequency ◽  
Low Cost ◽  
Control Unit ◽  
Security System ◽  
Control Panel ◽  
Security Systems ◽  
Additional Training ◽  
Smoke Detectors ◽  
And Control

Wireless Fire Security System increases the secu-rity against fire as compared to conventional fire security systems. Conventional fire security systems are wired and they usually contain smoke detectors and control panel. The control panel is sometimes hard to operate. It’s hard to understand the control panel and operation of security systems. In hospitals and other health care institutions high security against fire is required in order to protect the expensive equipments and chemicals. Every organization needs proper insurance and safety for their equipments and patients. Radio frequency based fire security system was designed to provide high securi-ty against fire with easy to use, hand-held portable control unit. Anyone can easily operate the portable receiver without additional training or knowledge. Wireless fire security system for hospitals is also very low cost device.

scholarly journals Solar Panel Measurement System using Arduino with Bluetooth

2021 ◽  
Vol 3 (1) ◽  
pp. 72
Author(s):  
Al Qindi M. Yusuf ◽  
Evanco Hollis N.P. Simangunsong ◽  
Indah Tria Wilyani ◽  
Iksan Bukhori
Keyword(s):  
Solar Energy ◽  
Light Intensity ◽  
Measurement System ◽  
Voltage Divider ◽  
Solar Panel ◽  
Digital Output ◽  
Analog Input ◽  
Two Parameters

This project aims to develop a measurement of solar energy using Arduino. In this research, two parameters that been measured are light intensity and the voltage. The light intensity was measured using light dependent resistor (LDR) sensor. The voltage was measured using the voltage divider because the voltage generated by the solar panel are large for the Arduino as receiver. These parameters as the input value for the Arduino and the output was display at the Arduino Bluetooth Controller. The Arduino Bluetooth controller display output of the light intensity and the voltage value. The purpose of using Arduino is to convert the analog input of parameter to the digital output and display via Bluetooth .

scholarly journals Sistem Keamanan Sepeda Motor Berbasis Mikrokontroler dan Modul GSM

2018 ◽  
Vol 2 (02) ◽  
pp. 51-63
Author(s):  
Deri Andesta ◽  
Rian Ferdian
Keyword(s):  
Mobile Devices ◽  
Mobile Device ◽  
Voltage Sensor ◽  
Vibration Sensor ◽  
Phone Call ◽  
Security Systems ◽  
Ignition System ◽  
Vehicle Engine ◽  
Arduino Microcontroller ◽  
Lock In

This study aims to create a security system that can work when motorcycles are parked or are being driven. Most congenital motorcycle security systems work only when the motor is parked, such as the security of the ignition key and the handlebar lock. In fact, not infrequently theft is done by robbing a motorcycle that is being driven by owner. Then made a system using Arduino microcontroller platform, GSM SIM800L module and mobile device. The system created consists of three MODE, the MODE PARKIR, MODE JALAN and MODE MANUAL that can be selected through mobile devices with Bluetooth connection. In MODE PARKIR there are two sensors that detect the theft action, the vibration sensor SW420 and Voltage sensor. If the ignition key is successfully broken or there is a motorcycle on the motorcycle GSM SIM800L module will give notification in the form of SMS and phone call. For Roadside mode the motorcycle ignition system will be activated automatically and the owner can directly use the vehicle without having to manually activate the ignition. When the motorcycle is seized the owner can turn off the vehicle engine by pressing the Stop button on the mobile device and GSM module SIM800L will send the coordinates of the nearest BTS.

Sign in / Sign up

Export Citation Format

Share Document