Picture storage method, apparatus and video monitoring system
US11032584B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2017 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Oct 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/858
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The embodiments of the present application disclose a picture storage method, device and a video monitoring system, which relate to video monitoring technology field and are applied to a storage server in the video monitoring system. The method includes: receiving a picture writing request for an to-be-stored picture sent by the picture acquisition device; determining a first storage block for storing the to-be-stored picture according to the picture writing request; sending, to the picture acquisition device, a first identifier of the first storage block; receiving target picture data sent by the picture acquisition device according to the first identifier, wherein the target picture data includes the to-be-stored picture and a first capture time of the to-be-stored picture; storing the to-be-stored picture to the first storage block, determining a first storage time of the to-be-stored picture, and storing the first storage time and the first capture time into a first information sub-block of the first storage block. When storing pictures by applying the solution provided by the embodiments of the present application, the probability of an incorrect retrieval result in picture re…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.