Vivek Kumar Sehgal Rohit Sharma Nitin Durg Singh Chauhan Ankit Srivastava Avinash Kumar 0002 Yarash Agerwal Adnaan Munir Khan Obstacle Sensing and Anti-falling Sensor Robot Using Embedded Processor. 579-584 2009 UKSim http://dx.doi.org/10.1109/UKSIM.2009.34 conf/uksim/2009 db/conf/uksim/uksim2009.html#SehgalSNCSKAK09