Cloud server and operation method thereof
US12235949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2022 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | May 6, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/45
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A cloud server and an operation method thereof are provided. The cloud server is communicatively connected to at least one electronic device and at least one power device. The cloud server is used for determining whether an event occurs on any of the power devices, and determining whether a warning needs to be issued in response to the event. When both are determined to be yes, the cloud server pushes an alert message, generates a security key and a security lock, and transmits the security lock to the electronic devices associated with the event. Only when receiving a confirmation message in response to the alert message within a valid unlock time, the cloud server transmits the security key to the electronic devices associated with the event, so that the electronic devices associated with the event start to perform a corresponding operation after unlocking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.