automatic door opening system using pir sensor

The system puts forward an automatic and precise door opening system based on human movement sensing near the door. Well opening a door in places like hotels, Shopping complexes, and offices can be a tedious task and sometimes requires hiring a person just for the sake of opening door whenever a person arrives.Well this project proposes a system that allows for automatic door opening solution by sensing human presence near it. Our system achieves this functionality with the help of PIR sensors. PI ....etc

[:=Read Full Message Here=:]

hi all, am Vijay. I am doin a project on PIR SENSOR BASED MOTION DETECTION SYSTEM FOR SECURITY. So i need the report and ideas about the same project. ....etc

[:=Read Full Message Here=:]

please give me complete information about earth quake rescue system using PIR senor ....etc

[:=Read Full Message Here=:]

human detector using pir sensor seminar ppt

Pyroelectric infrared (PIR) sensors are widely used as a presence trigger, but the analog output of PIR sensors depends on several other aspects, including the distance of the body from the PIR sensor, the direction and speed of movement, the body shape and gait. In this paper, we present an empirical study of human movement detection and idengification using a set of PIR sensors. We have developed a data collection module having two pairs of PIR sensors orthogonally aligned and modified Fresnel lens ....etc

[:=Read Full Message Here=:]

To get full information or details of power saving using ldr and pir ppt download please have a look on the pages

https://ee.iitb.acuma/ wel/wel45/public_html/edl09s/edl09s_d13.pdf

if you again feel trouble on power saving using ldr and pir ppt download please reply in that page and ask specific fields in power saving using ldr and pir ppt download ....etc

[:=Read Full Message Here=:]

To get full information or details of programming of pir sensor based security system using microcontroller 89s52 please have a look on the pages

http://seminarsprojects.net/Thread-ppt-on-pir-sensor-based-security-systems

http://seminarsprojects.net/Thread-pir-based-auto-dialer-security-and-safety-alarm

if you again feel trouble on programming of pir sensor based security system using microcontroller 89s52 please reply in that page and ask specific fields ....etc

[:=Read Full Message Here=:]

Improving Energy Saving and Reliability in Wireless Sensor Networks Using a Simple CRT-Based Packet-Forwarding Solution this project to send to sir ....etc

[:=Read Full Message Here=:]

I would like to have an abstract with the block diagram of the topic above please. May I have it to the following address [email protected]. Thank you ....etc

[:=Read Full Message Here=:]

The conservation of energy states that the total amount of energy in any closed systemremains constant but can't be recreated, although it may change forms, e.g. friction turns kineticenergy into thermal energy. In thermodynamics, the first law of thermodynamics is a statement of the conservation of energy for thermodynamic systems, and is the more encompassing version of the conservation of energy. In short, the law of conservation of energy states that energy can not be created or destroyed, it can only be changed from one form to another.Ene ....etc

[:=Read Full Message Here=:]

1. Fluorescence brightness control
2. Power switching control (for general loads such as television, radio, etc.)
3. Fans or motor s inverter control
4. A Warning System on Energy Usage
This whole system can monitor the power usage and display through a LCD Display. Then, it can warn the users through LED bulbs when the power usage is getting close to the monthly prescribed energy usage levels. The project principles can be easily extendable to industrial applications.

1. Fluorescence brightness control
2. Power switching control (f ....etc

[:=Read Full Message Here=:]