Method for unlocking intelligent lock, mobile terminal, intelligent lock and server
US11335144B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2019 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Provided are a method for unlocking an intelligent lock, a mobile terminal, an intelligent lock and a server. The method includes following steps. A mobile terminal receives an initial key and a communication key from a server. The mobile terminal encrypts the initial key and preset key data by using the communication key to generate an unlocking verification code. The mobile terminal attaches the preset key data to the unlocking verification code, to obtain an unlocking verification code attached with the preset key data. The mobile terminal sends the unlocking verification code attached with the preset key data to the intelligent lock. The intelligent lock performs an unlocking operation based on the unlocking verification code attached with the preset key data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.