Invention Grant
- Patent Title: Sensor-less indoor navigation assistance
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Application No.: US14480671Application Date: 2014-09-09
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Publication No.: US10563988B2Publication Date: 2020-02-18
- Inventor: Michael Ameling , Martin Knechtel , Philipp Herzig
- Applicant: SAP SE
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Buckley, Maschoff & Talwalkar LLC
- Main IPC: G01C21/20
- IPC: G01C21/20

Abstract:
Various embodiments of systems and methods for providing navigation assistance are described herein. A navigation assistance request is received for commuting between the start waypoint and the destination waypoint. Based on the received request, the angle-orientation coordinates included in the angle-based navigation instruction are converted to direction-based navigation instructions. Finally, the direction-based navigation instructions are provided to a user. In one embodiment, the direction-based navigation instructions are stored in a directed weighted graph. The directed weighted graph may be used to determine navigation instructions for an intersection point. In one embodiment, crowdsourcing is used to collect the navigation instructions.
Public/Granted literature
- US20150160018A1 SENSOR-LESS INDOOR NAVIGATION ASSISTANCE Public/Granted day:2015-06-11
Information query
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