Wireless control module, wireless wall switch, powered device and system
US11281175B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2019 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | May 14, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S40/126
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless control module includes: a main control module, a live wire connection/disconnection detection module, a wireless communication module and a control switch. The live wire connection/disconnection detection module is configured to detect a connection/disconnection state of a live wire coupled to a flash switch in series, and the flash switch is in a switch-off state when being pressed by external force and in a switch-on state when not being pressed by the external force. The wireless communication module is configured to receive a wireless control message and upload a current state of a powered device, and the wireless control message is configured to control an on/off state of the powered device. The main control module is configured to generate a control instruction for changing the current state of the powered device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.