Household cloud system based on optomagnetic storage

Abstract

The invention provides a household cloud system based on optomagnetic storage. The system comprises: an application program installed on a user terminal device; a household private cloud terminal; and a service program in an internet server. The household private cloud terminal comprises an optical disc array, an affiliated mechanism of the optical disc array, a main control circuit board, a solid-state memory, an operating system and a program, wherein the solid-state memory is divided into memory areas with different functions; and when the application program on the user operation terminal equipment stores the stored data in the household private cloud terminal or reads the data stored in the household private cloud terminal through the service program in the Internet server. The household private cloud terminal reasonably stores the data in the solid-state memory and the optical disc array through an intelligent cold and hot data management algorithm so as to realize quick access to the optical disc. The storage lifetime of data on the optical disk reaches 50-100 years, and the optical disk is not interfered by electromagnetic interference and cannot be tampered, so that the data can be stored for a longer time, and the optical disk is safer and more environment-friendly.

Description

technical field [0001] The present invention relates to a private cloud storage system, in particular to a family cloud system based on opto-magnetic storage. Background technique [0002] With the advent of the 5G era and the improvement of mobile phone shooting capabilities, people need to store more and more photos, videos and other family information. The current storage methods are mainly two modes: one is to use various public cloud storage, that is, to adopt the online storage mode, that is, to store data on multiple virtual servers usually hosted by a third party, rather than on a dedicated server. Such as: Baidu Netdisk, Tencent Weiyun, etc. The second is to store it on a storage medium such as a home computer or a mobile hard disk. [0003] The use of public cloud storage has its own security risks. Personal information may be lost if it is attacked by a network or encounters a service stop or technical failure. Secondly, private photos or videos are stored on c...

AI Technical Summary

Problems solved by technology

[0003] The use of public cloud storage itself has security risks. If it is attacked by a network or encounters a service stop or technical failure, personal information may be lost

Secondly, private photos or videos are stored on cloud servers, which poses potential network security risks

In addition, the charges for cloud storage services are not controlled by users

[0004] The use of magnetic storage media (HDD) and semiconductor storage media (SSD) also has certain drawbacks: first, the life of disks is generally 3 to 5 years, and the life of semiconductors is generally 10 years. After reaching the life cycle, data migration must be performed, otherwise data may be lost

Secondly, magnetic disks and semiconductor storage media have poor electromagnetic immunity, and lightning may cause data loss

Finally, the disk only works all the time in the power-on state, which is relatively power-hungry and accompanied by high-frequency noise

Images