WO2017101126A1

WO2017101126A1 - Method and system for data storage of surveillance system

Info

Publication number: WO2017101126A1
Application number: PCT/CN2015/097977
Authority: WO
Inventors: 张北江
Original assignee: 张北江
Priority date: 2015-12-19
Filing date: 2015-12-19
Publication date: 2017-06-22
Also published as: CN105659587A

Abstract

Disclosed is a method for data storage of a surveillance system. The method comprises the following steps: receiving image data; compressing and then storing the image data; periodically deleting the stored data. The technical solution provided in the present invention has the advantage of saving storage space.

Description

Data storage method and system for monitoring system

[0001] The present invention relates to the field of image and monitoring, and in particular, to a data storage method and system for a monitoring system.

Background technique

[0002] [0002] Video surveillance is an important part of the security system, English Cameras and

Surveillance^ Traditional monitoring systems include front-end cameras, transmission cables, and video surveillance platforms. The camera can be divided into network digital cameras and analog cameras, which can be used as the front-end video image signal acquisition. It is a comprehensive system with strong defense capabilities. Video surveillance is widely used in many applications because of its intuitiveness, accuracy, and ambiguity. In recent years, with the rapid development of computer, network and image processing and transmission technologies, video surveillance technology has also made great progress. The latest surveillance system can use the smartphone to automatically identify, store and automatically alert images. The video data is transmitted back to the control panel through 3 G/4G/WIFI (also can be used as a smart phone), and the host can perform operations such as viewing, recording, playback, recalling and storing images. Thereby achieving video surveillance of mobile internet.

[0003] Existing monitoring systems have a large amount of image data, and how to store image data becomes an urgent problem to be solved.

technical problem

[0004] The present application provides a data storage method and system for a monitoring system. You can save storage space for images.

Problem solution

Technical solution

[0005] In one aspect, a data storage method of a monitoring system is provided, the method comprising the following steps:

Receiving image data;

[0007] storing image data after compression;

[0008] Setting the period of deletion of the stored data.

[0009] Optionally, the algorithm for compressing image data includes: [0010] H.264 compression algorithm, MPEG-4 compression algorithm or MPEG-6 compression algorithm.

[0011] Optionally, the receiving image data specifically includes:

[0012] Image data is received by GSM, CDMA, LTE.

[0013] In another aspect, a data storage system for a monitoring system is provided, the system comprising:

[0014] a receiving unit, configured to receive image data;

[0015] a compression unit, configured to compress the image data and store the image data;

[0016] a deleting unit, configured to set a period of deletion of the stored data.

[0017] Optionally, the compression unit is specifically configured to use an H.264 compression algorithm, an MPEG-4 compression algorithm, or an M

The PEG-6 compression algorithm compresses the image data.

[0018] Optionally, the receiving unit is specifically configured to receive image data by using GSM, CDMA, and LTE.

Advantageous effects of the invention

Beneficial effect

[0019] The technical solution provided by the present invention has the advantage of saving image storage space.

Brief description of the drawing

DRAWINGS

1 is a flow chart of a method for image recognition in a monitoring system according to a first preferred embodiment of the present invention;

2 is a structural diagram of a system for image recognition in a monitoring system according to a second preferred embodiment of the present invention. Embodiments of the invention

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. For those skilled in the art, other drawings may be obtained based on these drawings without any creative work.

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are some embodiments of the present invention, and not all of them. Example. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Please refer to FIG. 1. FIG. 1 is a data storage method of a monitoring system according to a first preferred embodiment of the present invention. The method is performed by a monitoring system, including but not limited to: a computer, a server, or the like. An electronic device having a computing and storage function, as shown in FIG. 1, includes the following steps:

[0025] step S101, receiving image data;

The method for receiving image data in the foregoing step S101 may be various. For example, the image data may be directly transmitted through a wired manner, and may also be transmitted through a network, including but not limited to an IP network, G SM, CDMA, and LTE. Waiting for the way.

[0027] Step S102: compress the image data and store it;

[0028] The video compression algorithm in the above step S102 includes, but is not limited to, an H.264 compression algorithm, an MPEG-4 compression algorithm, an MPEG-6 compression algorithm, and the like.

[0029] Step S103: Delete the stored data by setting the period.

[0030] The setting period in the above step S103 can be set by the user, and is generally set to 1 month or 1

5 days.

[0031] The technical solution provided by the present invention first saves the video after being compressed, and can save storage space. In addition, deleting the stored data in the set period can also clear the corresponding storage space, thereby saving storage space utilization.

[0032] In another aspect, a second preferred embodiment of the present invention provides a data storage system of a monitoring system, as shown in the figure.

As shown in 2, the system includes:

[0033] The receiving unit 201 is configured to receive image data.

[0034] The compressing unit 202 is configured to compress the image data and store the image data;

[0035] The deleting unit 203 is configured to set a period of deleting the stored data.

[0036] Optionally, the compression unit 202 is specifically configured to use an H.264 compression algorithm, an MPEG-4 compression algorithm, or an MP.

The EG-6 compression algorithm compresses the image data.

[0037] Optionally, the receiving unit 201 is specifically configured to receive image data by using GSM, CDMA, and LTE.

[0038] The technical solution provided by the present invention first saves the video after being compressed, and can save storage space. In addition, deleting the stored data in the set period can also clear the corresponding storage space, thereby saving. Storage space utilization.

[0039] It should be noted that, for the foregoing various method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not subject to the described action sequence. The limitation is that, in accordance with the present invention, certain steps may be performed in other orders or in the same manner. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0040] In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0041] Those skilled in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, the storage medium It can include: flash drive, read-only memory (English: Read-Only Memory, ROM for short), random access memory (English: Random Access Memory, RAM for short), disk or CD.

[0042] The content downloading method and the related device and system provided by the embodiments of the present invention are described in detail above. The principles and embodiments of the present invention are described in the specific examples. The description of the above embodiments is only used for To help understand the method of the present invention and its core idea; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in specific embodiments and application scopes. The content should not be construed as limiting the invention.

Claims

Claim

[Claim 1] A data storage method of a monitoring system, the method comprising the steps of: receiving image data;

The image data is compressed and stored;

Set the period to delete the stored data.

[Claim 2] The method according to claim 1, wherein the algorithm for compressing image data comprises:

H.264 compression algorithm, MPEG-4 compression algorithm or MPEG-6 compression algorithm.

[Claim 3] The method according to claim 1, wherein the receiving image data specifically includes:

Receive image data via GSM, CDMA, LTE.

[Claim 4] A data storage system of a monitoring system, wherein the system comprises:

a receiving unit, configured to receive image data;

The compression unit is configured to compress the image data and store the data; and the deleting unit is configured to set the period of deleting the stored data.

[Claim 5] The system according to claim 4, wherein the compression unit is specifically configured to compress image data by an H.264 compression algorithm, an MPEG-4 compression algorithm, or an MPEG-6 compression algorithm.

[Claim 6] The system according to claim 4, wherein the receiving unit is specifically configured to receive image data by using GSM, CDMA, and LTE.