Help During Mine DisastersRemote Access Of Environmental ParametersRemote monitoring using wireless Camera

Weight Of Robot BodyCommunication In Turn TunnelNon-explosion Proof

Explosion-proof, Dust-proof DesignWireless cameraCarry Some Food, Water, MedicineSensors

AT89C5140 pins, 8 bit Microcontroller4 portsFlash memoryClock frequency 0-25Mhz

High Sensitivity Detection Range: 100 - 10,000 ppm iso- butane,propane Fast Response Time: <10s Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High

Temperature Sensitive ResistorTwo Types

i. Positive temperature co-efficientii. Negative temperature co-efficient

Inverting And Non-inverting Input Terminals

HARDWARES

ATMEL Microcontroller

Temperature and Gas Sensor

Zigbee Transceiver

LCD and Buzzer Relay Driver Keypad

SOFTWARES

EMBEDDED C KEIL C

COMPILER

Mobile robot for executing emergency tasks Handy in mine blasts Miniaturized sensors and processors

1. Ji, M.Sarkar, N, “Supervisory Fault Adaptive Control of a Mobile Robot and Its Application in Sensor-Fault Accommodation” Robotics, IEEE Transactions on, Volume 23, Issue 1, Feb. 2007 Page(s):174 – 1782. Gabriely, Y.Rimon, E “CBUG: A Quadratically Competitive Mobile Robot Navigation Algorithm” Robotics, IEEE Transactions on Volume 24, Issue 6, Dec. 2008 Page(s):1451 – 1457.3. Ward, C.C.Iagnemma, K. “A Dynamic-Model-Based Wheel Slip Detector for Mobile Robots on Outdoor Terrain” Robotics, IEEE Transactions on Volume 24, Issue 4, Aug. 2008 Page(s):821 – 8314. Antonelli, G.Chiaverini, S. “Kinematic Control of Flatoons of Autonomous Vehicles” Robotics, IEEE Transactions on , Volume 22, Issue 6, Dec. 2006 Page(s):1285 – 1292.5. Mariottini, G. L.Oriolo, G. Prattichizzo, D, “Image-Based Visual Servoing for Nonholonomic Mobile Robots Using Epipolar Geometry” IEEE Transactions on Robotics. Volume 23, Issue 1, Feb. 2007Page(s): 87 – 100