WKR2
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IEEE Reference:
Voice and Image Transmission to assist Bomb
Detection and Rescue Team
Trevelyan, J.
Dept. of Mech. & Mater. Eng., Western Australia Univ., Nedlands, WA;
This paper appears in: Detection of Abandoned Land Mines, 1998. Second
International Conference on the (Conf. Publ. No. 458)
Publication Date: 12-14 March 2008
On page(s): 218-221
Meeting Date: 10/12/1998 - 10/14/1998
Location: Edinburgh, UK
ISSN: 0537-9989
ISBN: 0-85296-711-X
References Cited: 6
INSPEC Accession Number: 6096928
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
RF Controlled Metal Detecting Robot with Remote
WKR2
www.WineYard.in
Technical Specifications:
Title of the project
:
RF Controlled Robot with Metal Detector and
Wireless image and voice transmission to assist
bomb detection and Rescue team (Model Path
Finder) Using ARM11 based Raspberry Pi.
Domain
:
Robotics, Wireless Communication
Software
:
Python Programming , Linux Arch
Microcontroller
:
BCM2835
Power Supply
:
+5V, 1A Regulated Power Supply
Display
:
Television
Crystal
:
11.0592MHz
Communication Device
:
RF Module
Transmitter
:
STT – 433MHz
Receiver
:
STR – 433MHz
Applications
:
Industries, Process Control, Domestic and
Automotive
Developed By
:
M/S Wine Yard Technologies
Phone
:
040-6464 6363,www.WineYard.in
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
RF Controlled Metal Detecting Robot With Remote
Voice and Image Transmission to assist Bomb Detection
and Rescue Team
WKR2
www.WineYard.in
ABSTRACT:
Path Finder was sent to Mars in 1998. This was a great achievement which
detected the secrets of “Mars”. This project deals with RF controlled robot. This robot is
This robot is controlled by a RF remote. This can be moved forward and reverse direction
using geared motors of 60RPM. Also this robot can take sharp turnings towards left and
right directions. This project uses BCM2835 as its controller. A high sensitive induction
type metal detector is designed using colpitts oscillator principle and fixed to this robot.
Also a wireless camera with voice is interfaced to the kit.
When the robot is moving on a surface, the system produces a beep sound when metal is
detected. This beep sound will be transmitted to remote place. Simultaneously the images
around the robot will be transmitted to remote place. User can monitor the images and
metal detection alarms on Television.
The RF modules used here are STT-433 MHz Transmitter, STR-433 MHz
Receiver, HT12E RF Encoder and HT12D RF Decoder. The three switches are interfaced
to the RF transmitter through RF Encoder. The encoder continuously reads the status of
the switches, passes the data to the RF transmitter and the transmitter transmits the data.
The Raspberry Pi is a credit-card-sized single-board computer developed in
the UK by the Raspberry Pi Foundation . The Raspberry Pi has a Broadcom
BCM2835 system on a chip which includes an ARM1176JZF 700 MHz processor
Video Core IV GPU and was originally shipped with 256 megabytes of RAM, later
Upgraded to 512 MB. It does not include a built-inhard disk or solid-state drive, but
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
prototype for the “Path Finder”.
WKR2
www.WineYard.in
Uses an SD card for booting and long-term storage.
This project uses 9V battery. This project is much useful for mines detection and
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
surveillance applications.
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
WKR2
www.WineYard.in
Transmitter
SW1
SW2
RF Encoder
HT12E
RF
Transmitter
STT - 433
SW3
SW4
To All Sections
9V Battery
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
Block Diagram:
WKR2
www.WineYard.in
Motor
1
RF
Receiver
RF
Decoder
HBridge
ARM11
BCM2835
Motor
2
Buzzer
Metal
Detector
Lead
Acid
Batt
ery
Bridge
Rectifier
Filter
Circuit
Regulato
r
Power supply to all sections
Hyderabad: Tarakarama Estates, 2nd Left Lane – Opp. RS Brothers, Ameerpet, Hyderabad-500073
Vijayawada: 4th Floor, White House, Opp. All India Radio, MG Road, Vijayawada-520010
www.wineyard.in Ph.: 040-6464 6363, 6625 6695, 888 5555 212
Block Diagram: