Patent · US Active

System and method for utilizing non-local information to constrain robot services

US9844879B1 · kind B1 · utility

57Cited by
0References
20Claims
0Family size

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Key dates

Filing dateMay 17, 2017
Grant dateDec 19, 2017
Priority date
Expiry dateMay 17, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S901/01
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for constraining movements of a robot comprises: using the robot, receiving dynamic building data that describes a temporary condition of a building or campus comprising a set of buildings and a location of the temporary condition; using the robot, updating, from the dynamic building data, a map layer of a plurality of map layers of a map by calculating an increased cost of navigation of the portion of the map layer corresponding to the location of the temporary condition, the increased cost based on the description of the temporary condition; using the robot, upon receiving a task having an origin location and a destination location, determining a fastest route from the origin location to the destination location from the plurality of map layers of the map using a graph search algorithm that calculates an expected velocity of the robot over the portion of the map layer corresponding to the location of the temporary condition; using the robot, traversing the fastest route from the origin location to the destination location.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.