This document describes an automatic rain wiper system that uses a conductive sensor to detect rain on a vehicle's windshield. When rain is detected, the sensor sends a control signal to activate the wiper motor. The system aims to achieve automation and safety by wiping the windshield automatically without human intervention in rainy conditions. It has advantages like low cost, low power consumption, and ease of installation compared to other automated wiper systems.

1. AUTOMATIC RAIN WIPER SYSTEM
PREPARED BY- priyanshu singh-0157ec131084
jyoti singh-0157ec131055
sudhanshu saurav-0157ec131114
Ashwin paradkar-0157ec131027
GUIDED BY- PROF.MUKUL SHRIVASTAVA
Submitted to-PROF.SANKET JAIN
prof.APARNA GUPTA

2. CONTENTS
1.INTRODUCTION
2.NEED FOR AUTOMATION
3.REASON FOR AUTOMATION
4.COMPONENTS AND DIAGRAM
5.WORKING DIAGRAM AND PRINCIPLE
6.APPLICATION
7.ADVANTAGES
8.DISADVANTAGES

3. INTRODUCTION:
Rain operated motor is consists of
conduction sensor (Tough sensor) circuit, Control
Unit, wiper motor and glass frame. The sensor is
used to detect the rain or water flow. There is any
rain on the class, the sensor senses the rain or flow
water and giving the control signal to the wiper motor.

4. automatic rain wiper system
PREPARED BY- priyanshu singh-0157ec131084
jyoti singh-0157ec131055
sudhanshu saurav-0157ec131114
Ashwin paradkar-0157ec131027
GUIDED BY- PROF.MUKUL SHRIVASTAVA
Submitted to-PROF.SANKET JAIN
prof.APARNA GUPTA

5. NEED FOR AUTOMATION
Automation can be achieved through
computers, hydraulics, pneumatics, robotics, etc., of
these sources, pneumatics form an attractive
medium for low cost automation. Automation plays
an important role in automobile.

6. REASON FOR AUTOMATION
To achieve high safety
 To reduce man power
 To increase the efficiency of the vehicle
 To reduce the work load
 To reduce the vehicle accident
To reduce the fatigue of workers
To high responsibility
 Less Maintenance cost

7. COMPONENTS OF AUTOMATIC WIPER
SYSTEM
Conductive Sensor
Class frame and Supporting Structure
Battery
Wiper Motor and its arrangement
Relay

8. COMPONENTS

9. WORKING PRINCIPLE

10. WORKING PRINCIPLE:
The battery supplies the power to the sensor as well as
rain operated motor. Wiper motor is automatically ON during the
time of rainfall. The senor is fixed in the vehicle glass. The
conductive (Touch) sensor is used in this project. It senses the
rainfall and giving control signal to the control unit. The control
unit activates the wiper motor automatically. This operation is
called “Automatic rain operated wiper”.

11. APPLICATION
 Four wheeler application

12. ADVANTAGES
Low cost automation project.
Free from wear adjustment.
 Less power consumption
 Operating Principle is very easy.
Installation is simplified very much.
To avoid other burnable interactions viz.… (Diaphragm) is not
used.
It is possible to operate Manually/automatically by proving On/O
switch.
 Sensor cost is very low due to conductive sensor

13. CONCLUSIONS
The project we have made and presented is quite
efficient and it is cost effective also.It has great
advantage of over the optical sensor covering all
the design specifications together with the
requirements of common man.