Abstract
Many rescue robots moving in disaster area are obtaining trust because of using device of high performance. However, the robot system become costly and complex because of using it. On the other hand, there is a system design to make the sensor become independent as a disposable possible unit. There is a spheroidal sensor system that governs the sensor in a small case. The spheroidal sensor case, disposable and the jump movement are possible. The goal of this research is to give the spheroidal sensor unit simple hopping mechanism and to spread range of diffusion of the sensor unit. This paper describes caoncept of the sensor unit system and production of small hopping spheroidal sensor unit.
