{"id":23825,"date":"2021-08-21T16:10:38","date_gmt":"2021-08-21T15:10:38","guid":{"rendered":"https:\/\/reseau-orpheon.fr\/2022\/04\/05\/delivery-or-surveillance-robots-the-need-for-precision\/"},"modified":"2022-04-11T13:14:25","modified_gmt":"2022-04-11T12:14:25","slug":"delivery-or-surveillance-robots-the-need-for-precision","status":"publish","type":"post","link":"https:\/\/reseau-orpheon.fr\/en\/delivery-or-surveillance-robots-the-need-for-precision\/","title":{"rendered":"Delivery or surveillance robots, the need for precision"},"content":{"rendered":"\t\t
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Here are new examples of real-world applications and benefits of real-time kinematics (RTK) that can be used in field robotics to help mobile robots position themselves precisely, navigate obstacles, and follow waypoints by depending on their different applications.<\/p>\r\n\r\n

Precision GPS at the service of robots<\/h2>\r\nOver the past two years, we have seen the emergence of many robot applications ready to intervene in our daily lives. Industry giants are increasing their investments and efforts to develop these new autonomous robots.\r\n\r\nLike Amazon, which unveiled its Scout robot at the start of 2021, intended to become one of the means of delivering parcels. The autonomous delivery robot, the size of a cooler, and equipped with six wheels, is able to move on sidewalks while avoiding obstacles that stand in its way. the robot uses a 3D map similar to those of Google Maps, with details such as gutters and small bumps on the sidewalks, so as not to be trapped by potential obstacles. GPS data, machine learning, detailed maps of his journeys and the many sensors on board Scout, mean that he would have no trouble driving and avoiding obstacles.\r\n\r\nGrubhut is forging a meal delivery service partnership with Yandex SDG, a Russian company dedicated to the development of autonomous vehicles. The goal: to deploy the small autonomous delivery robots designed by Yandex on American university campuses in areas of the campus inaccessible by car via the Grubhub platform. The experiment will begin in the United States in the fall of 2021. Yandex SDG had already deployed a commercial delivery service with its robots in Moscow at the end of 2020.\r\n\r\nThere are also robots in the streets of Singapore to fight against incivility. An experiment launched to patrol the autonomous robot Xavier and identify violations of the code of good conduct of the city. If it detects an offense such as: smoking outside reserved spaces, poorly parked vehicles, movement of motorized vehicles on the sidewalks, illegal dumping of garbage, street vending, compliance with social distancing measures, etc., it displays prevention messages for the public and alerts the authorities of its control center.\r\n

Precision GPS integration<\/h3>\r\n

All of these examples carry a precision GPS and receive corrections to refine their position with greater precision.<\/p>\r\n\r\n

A precision GPS and mobile internet connection<\/h2>\r\nMany applications exist today precisely to locate these objects but do not have the precision necessary to take a real advantage.\r\n\r\nWith \u00b1 5m of precision, a classic GPS gives an idea of \u200b\u200ba position or a route, but when you want to guide a movement to avoid obstacles or you need to know in detail a trajectory, an exact position at an instant t, centimetric precision then becomes indispensable and vital.\r\n\r\nA precision GPS associated with corrections from the Orpheon network provide the desired centimetric precision.\r\n\r\n\"null\"\r\n

Corrections to gain precision<\/h2>\r\nFor its accuracy to be increased and usable in agricultural work, surveying, machine guidance or many other application areas: It requires corrections.\r\n

Precision GPS<\/h3>\r\nWe distinguish between two types of GNSS receivers:\r\n