A data storage method and system

A data storage system and data storage technology, applied in the direction of input/output to record carrier, etc., can solve the problems of increasing monitoring system maintenance expenses, large customer costs, waste, etc., and achieve the effect of solving data storage problems and realizing effective storage

Inactive Publication Date: 2017-11-10
福建爱特点信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this will increase the maintenance expenses of the monitoring system and bring huge costs to customers
Moreover, since the storage space of the updated equipment or system is on the order of TB, the storage space not only meets the storage requirements of its own equipment, but also has a large part of free storage space, which causes a certain amount of waste.
[0004] At the same time, due to cost constraints, some monitoring systems do not adopt the overall system upgrade method to solve the problem of insufficient storage space, but only add some new equipment
There is an urgent need for a data storage method to use the storage space of newly increased equipment and solve the data storage problem of old equipment

Method used

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  • A data storage method and system
  • A data storage method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 As shown, an embodiment of the present invention provides a data storage method, including:

[0067] Step S100: Calculate the storage space required by the device according to the configuration requirements.

[0068] In the monitoring system, each device is connected together through the network, and the device has its own storage space. In order to meet the actual needs, the equipment of the monitoring system will set certain configurations according to the needs, including resolution, encoding format, bit rate, number of data channels, data storage time, etc. Data storage time is determined according to actual factors such as the location of the device. Monitoring equipment in general places may require 30 days of data storage time, while crowded places such as vehicles and shopping malls may require 60 days of data storage time.

[0069] According to the code rate, number of data channels and data storage time configured by the device, the storage ...

Embodiment 2

[0122] In the first embodiment, there are always one or more storage providing devices whose storage provision value is greater than the storage demand value of the storage demand device, and the storage demand device can match the storage space of one storage provision device to meet its storage demand. However, in actual situations, there are also situations where the storage demand value of the storage demand device is so large that no single storage provision device in the network can satisfy its storage demand. In order to be applicable to the situation where there is no storage providing device whose storage provision value is greater than the storage demand value of the storage demand device in the network, the present invention also provides the second embodiment.

[0123] Such as Figure 4 As shown, compared with Embodiment 1, in Embodiment 2, step S300 further includes:

[0124] Step S301: judging whether the storage provision value of the storage provision device i...

Embodiment 3

[0134] The invention also provides a data storage system. Such as Image 6 As shown, the data storage system of this embodiment includes: a computing module 100 , a judging module 200 , a network module 300 , a matching module 400 and an allocating module 500 .

[0135] The calculation module 100 is configured to calculate the storage space required by the device according to configuration requirements.

[0136] In the monitoring network, each device is connected together through the network, and the device has its own storage space. Devices in the monitoring network will set certain configuration requirements, including resolution, encoding format, bit rate, number of data channels, and data storage time. According to the code rate, number of data channels and data storage time configured by the device, the storage space required for the device to store monitoring data can be calculated.

[0137] Preferably, when calculating the required storage space, it is better to use ...

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Abstract

The present invention is applicable to the field of data, and provides a data storage method. The method includes: calculating the storage space required by the device; judging whether the device is a storage demand device or a storage supply device; The storage requirement value of the demand device, when it is judged as a storage provider device, calculate the storage provider value of the storage provider device; obtain the storage requirement information of the storage requirement device in the network and the storage provision information of the storage provider device; according to the storage requirement information of the storage requirement device The storage space is matched with the storage provision information of the storage provision device; the storage provision device that successfully matches the storage space allocates storage space to the storage demand device. The invention makes full use of the storage space of other devices in the network to realize data storage, and can solve the problem of data storage in a coexistence system of new and old devices without adding additional costs.

Description

technical field [0001] The invention belongs to the field of data storage, in particular to a data storage method and system in the monitoring field. Background technique [0002] With the gradual popularization of video surveillance, especially with the development of high-definition surveillance systems, video data is becoming larger and larger. Especially in some high-sensitivity areas, it often takes 60 days for data storage, which requires hard disks of more than TB level to store data. With the development of new technologies, old-fashioned standard-definition monitoring equipment can realize mixed video input through software system upgrades; or transform the front end into a high-definition camera to meet the requirements of monitoring clarity. However, the old equipment in the monitoring system often only has 160GB, or even only 80GB of storage space. Obviously, the limited capacity of old equipment cannot fully meet the current monitoring data storage needs. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
Inventor 江国健
Owner 福建爱特点信息科技有限公司
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