In Urban & Rural Areas , falling of children or even adults in bore well are increasing. These accidents are mainly happened due to carelessness or playful activities of the child, Moreover most of the bore wells are drilled and leaved as it as open without any proper coverings. When a child fall into the bore well the rescue operations in such a cases are more risky and become a non-safe to the rescue team members. A small delay in this resources accumulation may reduce the chances of saving child alive. If the area beside the bore hole contains rocks below certain depth, in such cases the chance of saving child alive is very low. Whatever may be the case the success ratio depends on lots of factors like availability of time taken for transportation of machinery to the situation, human resources and mainly the response time of various government organizations. At present there is no proper solution for this problem.

INTRODUCTION

In the past few years, there have been several accidents of children falling into abandoned bore wells in India. A lot of money & time is also spent in these missions . The rescue team tries to approach the victim from a parallel well that take about 20-60 hours to dig. This complicated process makes 70% of the rescue operations fail. Very few of the victims have been saved in such accidents. The rescue operation mainly consists of three processes; Approaching the Child, Handling the body, Taking child out of the well. A regular autonomous robot could easily perform the first and third operations. These bots can make up these two steps within few minutes. But there is a great chance for injury of victim as they try hooking up body organs and cloths. Our Project deals with extreme Safe Handling of the victim.

ABSTRACT

• In existing system, a big hole is dug beside the bore well

up to the depth where the child is stuck. • This process a huge amount of human resources

(military, Para medical , etc.), machinery (JCBs, Tractors, etc.) is used.

• A small delay in this resources accumulation may reduce the chances of saving child alive.

• If the area beside the bore hole contains rocks below certain depth, in such cases the chance of saving child alive is very low

EXISTING SYSTEM :

• In proposed system , rescue the trapped child into the bore well by continuous monitoring by using Wireless Camera

• We can detect the temperature , poisonous gaseous & pressure by using suitable sensors

• We can provide oxygen to the victim trapped inside the bore well.

• We Can bring the victim to ground without any injuries in a very short span by using advanced technical equipment

PROPOSED SYSTEM :

Block Diagram :Rescue Robot Unit :

Control unit :

HARDWARE REQUIREMENTS :1. ARM LPC21482. Temperature Sensor3. GAS Sensor 4. Servo Motor5. Power LED6. Solenoid Valve7. Wireless Camera8. TV Turner Card9. Keypad controller

SOFTWARE REQUIREMENTS:1. KEIL MDK IDE2. NETBEANS IDE3. LPC2148 PROGRAMMER 4. VIRTUAL TEMINAL

LPC2148(ARM7) Development Board

Features :• 16-bit/32-bit ARM7TDMI-S microcontroller. • 8 kB to 40 kB of on-chip static RAM.• 32 kB to 512 kB of on-chip flash memory.• CPU operating voltage range of 3.0 V to 3.6 V• 64-pin High-Performance ARM Microcontroller• I/O Pins: 45.• Operating Supply: 9V to 12V DC/AC.• Dual RS232 UARTs for external communication.• 2.4GHz ZigBee (XBee) wireless module adaptor

Description :This is ARM7 Development Board with NXP’s LPC2148 microcontroller. This microcontroller can be programmed through the serial port using the on-chip serial bootloader. The ARM7 Development board has been designed for optimal use of the peripherals on-chip and interfaces on-board to create a variety of applications.

Temperature Sensor (LM35)

Features :• Calibrated Directly in Celsius (Centigrade)• 0.5°C Ensured Accuracy (at 25°C)• Rated for Full −55°C to 150°C Range• Suitable for Remote Applications• Operates from 4 V to 30 V• Low Self-Heating, 0.08°C in Still Air

Description :The LM35 series are precision integrated-circuit temperature devices with an output voltage linearly-proportional to the Centigrade temperature.

Applications :• Appliances• Battery Management• HVAC (Heating, Ventilation and Air Conditioning)

GAS Sensor (MQ6)Description :

• Good sensitivity to Combustible gas in wide range • High sensitivity to Propane, Butane and LPG• Long life and low cost• Simple drive circuit• Small sensitivity to alcohol, smoke.• Fast Response

Features :

Applications :• Domestic gas leakage detector• Industrial Combustible gas detector• Portable gas detector

This is a simple-to-use Liquefied petroleum gas (LPG) sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm

Power LED Driver(TIP122)

Description :

Features :

Applications :

• Low collector-emitter saturation voltage.• Complementary NPN - PNP transistors.

• General purpose linear and switching.

The Darlington Bipolar Power Transistor is designed for general-purpose amplifier and low-speed switching applications

POWER LED

Description :

Features

Applications :• TFT LCD display backlight• Decorative and entertainment illumination• Signal and symbol luminaries for orientation marker

light (e.g. steps, exit ways, etc.)• Exterior and interior automotive illumination

• Extremely fast turn On/Off times.• Soldering methods: Hot bar soldering.• View angle: 130°C • Low power consumption

High power LED is a light emitting diode with high rated current. Low LED power is generally 0.1W, operating current is 20mA, but high power LED can reach 1W, 2W.

Servo Driver PWM

Description :

Features :

Applications :

A servo drive is a special electronic amplifier used to power electric servomechanisms. A servo drive monitors the feedback signal from the servomechanism and continually adjusts for deviation from expected behavior.

• In Industries Purpose • CNC machining• factory automation• robotics

• low standby current • Operating power supply voltage range of 2.3 V to 5.5 V • -40 “C to +85 “C operation • Supports hot insertion

Servo Motor

Description :

Features :

Applications : • Robotics• computer (or computerized) numerical

control (CNC)• Automated manufacturing.

A servomotor is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity and acceleration.

• Holds any position between 0 and 180 degrees.• Weighs only 1.55 oz (44 g) • Accepts four mounting screws • Operating temperature range: 14 to 122 °F (-10 to +50 °C)

Solenoid Driver (P55NF06)

Description :

Features :

Applications : • Switching application

This power MOSFETs p55nf06 specifically designed to minimize input capacitance and gate charge, this renders the devices suitable for use as primary switch in advanced high-efficiency isolated DC-DC converters for telecom and computer applications

• 100% avalanche tested • Exceptional dv/dt capability

Oxygen Solenoid

Description :

Features :

Applications :

A solenoid valve is an electromechanically operated valve. The valve is controlled by an electric current through a solenoid: in the case of a two-port valve the flow is switched on or off; in the case of a three-port valve, the outflow is switched between the two outlet ports.

• Industrial applications• Pilot plant control loops

• High flow rates (low head lost ).• Normally closed & open versions.

ZIGBEE WIRELESS

Description :

Features :

Applications :

ZigBee is a cost- and energy-efficient wireless network standard. It employs mesh network topology, allowing it provide high reliability and a reasonable range. It is a Wireless Communication Device. IEEE 802.15.4 protocol

• Low latency• Long Range Data Integrity• Low power consumption & cost• Up to 65,000 nodes per network• Data rates of 20 kbps and 250 kbps

• Home Entertainment and Control• Industrial control• Embedded sensing• Medical data collection

Wireless Camera

Description :

Features :

Applications :

Wireless Cameras are closed –Circuit television(CCTV) Cameras that transmits a video & audio Signals to a wireless receiver through a Radio Band.

• Home Security Systems• Law enforcement

• Operating Temp. -10°C~50°C• Simple installation. No video cable required • Real time (25FPS) wireless video with MPEG-4 compression @ 640x480 (VGA) resolution

Wireless Camera Receiver

Description :

Features :

Applications :

A wireless Camera Receiver is a device that receives the audio and Video signal from Camera Transmitter.

Receive the signal through radio band.

• Home Security Systems• Law enforcement

TV Tuner

Description :

Features :

Applications :

• Support USB plug and play function.• Support windows XP /Vista/7• Support USB 2.0 (Hi-Speed) standard

A TV tuner is a device you can use to connect an analog or digital TV signal to your computer.

• Digital TV• Digital CATV • Set-Top Box

Description :

Features :

Applications :

RS232

RS232 stands for "recommended standard 232", a traditional method for transferring information between a computer and its peripherals. Instead of using wireless technology or modern cable systems, RS232 uses a serial transmission connector made with up to 25 small pins for plugging into the computer.

• USB-RS232-PCB provides a USB to RS232 Serial UART interface.• Low USB bandwidth consumption.• USB 2.0 Full Speed compatible. .• -40°C to +85°C operating temperature range.