System and method of robot control
US11449071B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jan 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2203/5441
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system includes: a receiving unit configured to wirelessly receive a modulated electromagnetic signal leaked by a mains power line, the mains power line carrying a modulated alternating current signal, a demodulator configured to demodulate the modulated electromagnetic signal and extract one or more data signals from the demodulated electromagnetic signal, a processor configured to generate control data based on the one or more data signals, a control unit configured to control one or more actuators based on the control data, a processor configured to generate control data for controlling one or more actuators, and a modulator configured to modulate an alternating current signal of a mains power line using the generated control data to create a modulated alternating current signal, thereby causing the mains power line to leak a modulated electromagnetic signal comprising the control data that is wirelessly detectable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.