3/30/2023 0 Comments Drone definition![]() ![]() ![]() ![]() Therefore, UAV are already being explored as useful tools in multiple civil scenarios. The field of mobility and transport evolves more slowly due to safety constraints and technology limitations, but it is also moving towards possible applications such as air taxis, etc. ![]() For the e-commerce there are several proposals of the big technology companies, such as the Prime Air service of Amazon. In it is described a service of transportation of small medicines and blood in Africa using a fixed wing UAV. Despite this, the delivery of small objects is already a reality. The heavy impact of the weight on the battery duration and consequently on the distance is still a problem to solve. Regarding e-commerce and delivery, applications are still at the beginning. In the field of public safety and security, apart from the countless military applications, new sensors are being adapted for drones, such as the ones used in : X-ray camera, IR camera and metal detectors. For instance, in authors propose to use a drone to acquire multispectral images and the ground difference for precision agriculture. It is easy to find examples of exploitation of drones for different purposes in the literature. As it is evident, the aforementioned system, if correctly implemented, may enable to take advantage of the drone as a sensing tool in an application-oriented way much more effectively than through manual operation of the pilot and camera/sensor operators in the field.Īccording to the European Drones Outlook Study, the market of the drones will explode in the next thirty years in the fields of agriculture, energy, public safety/security, e-commerce/delivery and mobility and transport. Pictures, thermal images, videos, or other measures are taken according to the Measurement Plan. To implement the flight, the drone carries out the mission that has been defined and implemented, following a trajectory ideally similar to the predicted trajectory. Those instructions, and the corresponding Flight Plan, form the complete Measurement Plan of the mission. Additionally, detailed instructions on the measurement processes to be performed by the drone’s sensors are forwarded to the drone, so that the measurement processes are performed in sync with the flight operations. This file is sent to the drone or the control app. The tool enables also the communication of the described flight plan to the pilots, through a mobile application, and after mission acceptance by the pilot, it also facilitates to automate the flight control: once the Flight Plan is calculated and accepted, it is translated to a file type that the drone flight control system (i.e., autopilot) can understand. Once both Flight Plan and trajectory are calculated, they may be represented in the system interface so the user can analyse them, check the duration of the flight, and even reproduce a simulation of the drone flight in a 3D simulated environment to check its safety and efficiency. This trajectory is predicted taking into account the orders in the Flight Plan, and a model of the dynamic behaviour of the drone. , finally land), while a trajectory is defined through the time-sampled dynamic state variation of the drone along time. A Flight Plan is a time-ordered list of orders that a drone has to complete to fulfil the designed mission (i.e., take off, go to a waypoint, then hover to take a picture, then reach a second waypoint, then hover again to take a picture. Once the user has defined a mission, it is forwarded to a Mission Calculation Engine, which is in charge of executing the appropriate calculations to obtain a compatible flight plan and predict a compatible trajectory associated to that mission. Through a web interface, the proposed system enables to define a mission by decomposing the infrastructure of interest into basic geometries, selecting the measurement (sensing) procedures to be carried out in each part of the inspection. In this paper, we describe a Mission Definition System (MDS) designed to help the client to easily and efficiently define a drone mission, and supports implementing it with autonomous flight, under pilot direct line-of-sight, so drone control recovery is possible in any unsafe situation. ![]()
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