Method, system and management node for cloud storage of video data

A cloud storage system and management node technology, applied in the field of video data storage, which can solve the problems of request failure, inability to meet mass data storage requirements, and limited storage space of DVR or NVR.

CN105450964BActive Publication Date: 2020-03-17HANGZHOU HIKVISION SYST TECH
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-03-17

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a method, system and management node for carrying out cloud storage on picture recording data, wherein the method comprises the steps that: the management node receives a picture recording plan, extracts a front end equipment address from the picture recording plan and queries an access node list for a video access node identifier corresponding to the front end equipment address; if the querying is successful, the picture recording plan is issued to a video access node corresponding to the video access node identifier; if the querying is not successful, a video access node is selected, the picture recording plan is issued to the selected video access node, and the picture recording plan is added to the identifier, corresponding to the selected video access node, in the access node list; and the video access node execute the received picture recording plan, picture recording data is obtained from front end equipment, and the picture recording data is sent to a storage node for storage. According to the scheme provided by the invention, the successful access to the picture recording data is ensured, and the storage requirement of the mass data is met.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to video data storage technology, in particular to a method, system and management node for cloud storage of video data. Background technique

[0002] In the video recording technology, the recording scene is collected to obtain the recording data; a front-end device corresponds to at least one channel, and the front-end device obtains the recording data of the corresponding application scene through the designated channel according to the recording plan and stores them.

[0003] Existing front-end equipment is, for example, a Network Video Recorder (NVR, Net Video Recorder) or a Digital Video Recorder (DVR, Digital Video Recorder). The current method for storing video data is: directly send the video recording plan to the corresponding front-end equipment such as DVR or NVR, and the DVR or NVR executes the video recording plan.

[0004] The recording plan includes the address of the front-end device that needs to acquire video d...

Examples

Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings.

[0037] In the existing solutions for storing video data, the video recording plan is directly delivered to the corresponding DVR or NVR, and the DVR or NVR executes the video recording plan. Then, when the application program establishes a connection with the DVR or NVR for access, due to the limitation of the maximum number of connections of the DVR or NVR, the request will fail; and, due to the limited storage space of the DVR or NVR, it cannot meet the storage requirements of massive data . In order to solve this technical problem, the present invention uses cloud storage to store video data, and video access nodes are set in the cloud storage cluster, and the management node manages the video access nodes in combination with the access node lis...