This project is to reduce human hard work. By this project human can dry he cloth in this room without worries forget to pick up dry cloth that put inside this room. this room is dry the cloth by using sunlight.
1.1 Problem statement
Normal way to dry our cloth is put outside the sunlight. But this are not able to know when dark or rain. this will cause our cloth undry and smelling.. This system helps to help protect the cloth from raining and quickest the cloth to dry off based on the signal from the LDR sensor. 2.0 Objective
The objective to create automatics room system for dry our cloth witch close the roof which depending on intensity of light. To produce an automatic sliding roof which is it ‘s movement is based on a light sensor reading. To produce a system which can move to the left and right by using a single motor. To reduce manual workload by replacing with automation system. The room system able to used at home.It is design to help especially the owner when they have hang their clothes inside a room.
3.0 Scope of work
This project on the Automatic Room Cloth Dryer System focuses on the use of ADC and the microcontroller combined with assembly language. Therefore this report mainly focuses on the electronic and mechanical design. The electronic part was designed to be efficient and be able to monitor the intensity light condition. Therefore the scope of this project is: * To understand the nature of combining ADC with PIC18F4580 * Select the appropriate materials needed for the electronic application * The emphasis on use of assembly language to program the circuitry logic * Study of digital logic and microcontroller to automate this process * To interface the sensor with the microcontroller.
For this project, we choose to make the roof close when the sensor detect no light or less bright light when it detects bright light , the roof will open. Fan is off. When it’s dark the roof will closed and the fan will on. So, for this function we need the motor to rotate clockwise and counter clockwise.
Components & Parts| For| Quantity|
PIC Board| Programming| 1|
PIC18F4580| Microcontroller| 1|
LDR| Lightsensor| 1|
10kΩ Resistor| Vref| 1|
DC Motor| To open and close the roof| 1|
L293B| Motor Driver| 1|
Breadboard| Connection| 1|
Adapter| Power Supply| 1|
5.0 Schematics diagram
5.0 Project Figure
INPUT1EQURC0;input 1 for pin 2 at l293d
INPUT2EQURC1;input 2 for pin 7 at l293d
FANEQURC6;output for light on the bulb
BACK BTFSC ADCON0,DONE