Find the road without GPS: a drone created with an unusual navigation system (video)

< IMG SRC = "/Uploads/Blogs/B4/1D/IB-FQTKS0HU_316240DF.jpg" Alt = "will find an expensive without GPS: a drone with an unusual navigation system"/> < p > Innovative biogibrid drone can be guided in space by smell using real silkworm antennas.

< p > Japan researchers have developed a new biogibrid drone that uses the silkworm antenna scent to navigate. About this & nbsp; writes & nbsp; tech xplore.

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Biogibrid drone uses silkworm antennas to navigate by smell < p >As noted in the publication, traditional navigation systems in drones rely on visual sensors, such as thermal imaging and light sensors of detection and determination (Lidar). However, these technologies lose efficiency in conditions such as low light, dust and humidity.

< P > As an alternative, Japanese scientists have proposed a system that combines robotic elements with silkworm antennas. These insects can detect sexual pheromones that are tolerated by the wind, at a distance that in some cases reaches several kilometers, by a process known as the localization of the source of smell.

~ < p >Group of researchers under the guidance of Associate Professor Digo Terutsuki from the Department of Mechanical Engineering and Robotics of the Faculty of Textile Sciences and Technologies of the University of Sinsa together with Associate Professors Tosziuki Nokata and Tihiro Fukui from the University of Tiba used this principle to develop a new biogibrid. > < p > “We have started this study, believing that these achievements will allow more efficiently to identify odors and expand their use in rescue operations”, & mdash; Dr. Terutsuki said.

< P > To improve their drone, the team additionally included mechanisms that simulate the behavior of the silkworms. Insects stop periodically during the scent tracking process to increase the search accuracy. The absence of such pauses can affect the range of odor detection.

< p > to solve this problem, researchers have introduced a “step -by -step algorithm” that simulates insect pauses during smell perception, which significantly increases the accuracy of navigation.

~ ~ ~ < P > odors, biohybrid drones can be used to detect gas leaks and early detection of fires, as well as increase public safety in airports by detecting hazardous substances, such as drugs and explosives. Technology can be especially useful for rescue operations in geographical regions that are prone to natural disasters such as earthquakes.

< p > “developed in this study, an advanced biogibrid drone can allow rescuers to quickly find those who survived, tracking smells, which will eventually save more lives when every second in the account, & mdash; Dr. Terutsuki emphasized.