Web Development

Ask something
Discussion Locked

how to install sensorize door?

0 helpful
1 reply

by fmates 1 view

Closed to new repliesThis discussion is closed. It stays readable, but it takes no new replies.

hi to all,

currently i'm a student as a computer technician.

and our teacher wants us to make a project that uses a relay, motor, sensor with the control of integrated circuit and i have no idea in making a project that uses that equiptment.

can u give me a project about it? if ever u have a suggestion .pls teach me
the shematic diagram,block diagram and its chip configuration .
and how to operate on that project .

hope to hear a good news.

thank's

God bless.

john

1 reply

by soma

I am an electronics engineer.

The problem should be solved in parts. I mean break the problem down into parts and solve each problem separately.

But first, you need to understand the problem well. What is/are the objective(s)?

The objectivehere would be to open or close the door depending on whether a person has passed through the door. You need a sensor to detect the passing of a person. There are several types of sensors and sensors by themselves are an area within electronics. The most approriate sensor would be a PIR (Passive Infra Red) sensor. This type of sensor is for detecting the presence of humans (it works on the principle of detecting the body heat of humans). The output of the sensor is usually a pre-set voltage. Connect this output to the circuit that controls the door.

I would be happy to help if you write to me personally.

Soma

email: Soma@ProUSA.net

This discussion is closed to new replies.