Flying Ambulance Essay

Introduction
In these technological societies, there are numerous innovations invented to convenient our life. Unfortunately, natural disasters like the tsunami, earthquake and volcanic eruption etc. are inevitable and it will never be improved by the technologies. Traditionally, helicopters have been used to send urgent materials and first aiders to pervious dangerous situation. But sometimes the situation is really bad that no one can get into the unreachable places corresponding to the damaged road even rescue groups can be sent to the impassable road. It is still a low effective way because rescue teams need to search the survivors by human eyes and cannot consider seriously injured people who lost the mobility or pressed by some slurry

Helicopters have used undoubtedly for a long time to drive people or help to extinguish a forest fire. However, it is not effective because it determinate the position by human eyes. Sometimes targets may miss due to personal fault. Also people would prefer using smaller electronic devices [1] like WALL-E or “drone” to investigate the latest scene and carry required equipment and medicine. Those inventions can fly autonomously as well as the flying ambulance. But Regarding a saving devices, in contrast with recent extricate devices and the flying ambulance, the most important difference between them is flying ambulance contains three cameras which can detect peoples’ position and transmit the signal to satellites and retransmit the information to the control center and do mapping according to the pictures’ coordinates. This is a marvelous invention because it is very accurate and reliable because it works with GPS but the normal quadcopters only controlled by RFID. More than that, WALL-E can only implement their job when they are put on the floor no matter number of them can be assigned at the same time. Similarly, flying ambulances can also be distributed concurrently and they do not have any constraints so that they can fly under any