Using PIR sensor

1. Human
detection
robot
Stepping stone towards Success…………
20-01-2017
1
Grp 3 (Batch-4)

2. Why ? Human detection
robots
 To provide a low cost rescue robot for human detection in natural
calamities.
 A new method for detecting surviving humans in destructed
environments using simulation autonomous robot is proposed.
20-01-2017 2

3. Introduction
 There is increasing interest in domestic service robots in the
robotics community. A domestic service robot is a subclass of
mobile service robots designed to interact with humans in a home-
environment, and to provide different kinds of services
 The Microcontroller is used to control the motors. It gets the signals
from the PIR sensors and it drives the motors according to the
sensor inputs. Two DC motors are used to drive the robot.
20-01-2017 3

4. 20-01-2017 4
TRANSMITTER

5. 20-01-2017
5
RECEIVER

6. Circuit Components
 AT89s51 microcontroller.
 PIR sensor.
 RF transmitter and receiver.
 L293D IC.
 Robot chassis.
 Max232 IC.
 9V battery.
 Motors.
20-01-2017 6

7. Applications
20-01-2017 7
1. In military applications to detect the presence of human
being.
2. In Rescue operations where human reach is not
possible.
3. In War fields, to control unmanned aerial vehicles(UAV).

8. RESULT
 The main principle of the circuit is to detect the human using
human detection sensor.
 Using the received data, robot is operated and controlled.
 This Project deals with live personal detection robot based on 8 bit
Microcontroller.
07-10-2016 8

9. Conclusion
20-01-2017 9
 Since the system developed is a low cost system therefore it has a
wide future scope.
 Though many systems with a wide range of sensors have been
developed, but there are many problems faced by them such as
cost, size, environnent difficultés etc.

10. REFERENCES
20-01-2017 10
1. Circuitstoday.com
2. Wikipedia.com/sensors
3. Edaboard.com
4. Pissokas, John and Malcolm, Chris (2001)
5. “Experiments with Sensors for Urban Search and Rescue Robots”
6. Greer, Kerrow, & Abrantes (2002)
7. “Urban disaster environments and an approach to search and rescue
techniques”

11. 20-01-2017 11
THANKYOU