Light control communication system, light control communication method and program
US10462883B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2018 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Dec 14, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/19
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Light control communication system includes first conversion unit, controller-side communication unit, device-side communication unit, and second conversion unit. First conversion unit converts an input signal in conformity with a first protocol used for controlling lighting device into a communication signal in conformity with a second protocol. Controller-side communication unit transmits the communication signal to device-side communication unit. Second conversion unit converts the communication signal into a control signal in conformity with the first protocol output to lighting device. First conversion unit extracts only data of a predetermined channel from channels of the input signal and converts the extracted data into the communication signal. Second conversion unit interpolates predetermined data in the communication signal to convert into the control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.