Autonomous positioning systems
US10397894B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2018 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W64/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An autonomous positioning system for a mesh network, includes a mobile device receiving a first transmitting signal, a second transmitting signal and a third transmitting signal via the mesh network, obtaining a first, second, third received signal strength indicator (RSSI) corresponding to the first transmitting signal, the second transmitting signal, and the third transmitting signal; a first stationary access point transmitting the first transmitting signal via the mesh network and receives the a first, second, third received signal strength indicator (RSSI) and obtaining a position of the mobile device according to the first, second, third received signal strength indicator (RSSI); a second stationary access point transmitting the second transmitting signal via the mesh network; and a third stationary access point transmitting the third transmitting signal via the mesh network, wherein the first stationary access point receiving the second distance information and the third distance information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.