Abstract: “An underwater robot is individually designed for a specific task such as ocean mapping, geothermal under ocean, tracking pipe line and monitoring environments. This article presents an enhancement embedded system for control and monitoring design underwater robot which it can be the another choice to design the underwater robot . The electronic circuits are design and interface with many sensors for control and measure the water environment such as oxygen sensor. The major controller is PIC16F877A and PIC18F443 and combines with multiple sensors. The antenna video wireless is applied as the vision controller which used frequency 2.4 GHz to transmit and receive video data. The experiment results show that it can transfer the video of underwater environment and monitoring the oxygen and temperature of water as design. Also the embedded system is more convenient. It can further develop and make it to the large scale.”

Keywords: underwater robot, embedded system, monitoring environemnt