WO2018059238A1 - 基于云存储的数据处理方法及系统 - Google Patents

基于云存储的数据处理方法及系统 Download PDF

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Publication number
WO2018059238A1
WO2018059238A1 PCT/CN2017/101637 CN2017101637W WO2018059238A1 WO 2018059238 A1 WO2018059238 A1 WO 2018059238A1 CN 2017101637 W CN2017101637 W CN 2017101637W WO 2018059238 A1 WO2018059238 A1 WO 2018059238A1
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Prior art keywords
cloud device
data
cloud
working
camera
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PCT/CN2017/101637
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English (en)
French (fr)
Inventor
王伟
林起芊
汪渭春
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杭州海康威视数字技术股份有限公司
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Priority to US16/338,160 priority Critical patent/US11314539B2/en
Priority to EP17854688.3A priority patent/EP3522494B1/en
Publication of WO2018059238A1 publication Critical patent/WO2018059238A1/zh

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    • H04L67/01—Protocols
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    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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    • G—PHYSICS
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    • G06F—ELECTRIC DIGITAL DATA PROCESSING
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L67/10—Protocols in which an application is distributed across nodes in the network
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • H—ELECTRICITY
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    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
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    • H04L67/62—Establishing a time schedule for servicing the requests

Definitions

  • the present application relates to the field of video surveillance, and in particular to a cloud storage-based data processing method and system.
  • the video surveillance field has the characteristics of huge data volume, high data security requirements, and data backup objects being generated historical data.
  • it involves urban-level video surveillance, and centralized data construction due to scattered locations in various districts and counties.
  • the center is less likely to be unified storage or management. Therefore, it is more common to build a cloud storage system and conduct autonomous management.
  • this method has many inconveniences in data storage, management and maintenance, and the management and control methods are relatively simple and the data storage method is relatively rigid.
  • the embodiment of the present application provides a data processing method and system based on cloud storage, so as to at least solve the technical problem of poor data storage flexibility between cloudy domains in the related art.
  • a cloud storage-based data processing method includes: an interconnection cloud device receiving a data query request sent by a client through a working cloud device, where the data query request is used for Requesting to query media data that has been stored in the cloud domain, where the working cloud device is a default storage cloud domain of the IP camera; the interconnection cloud device queries whether to store the IP camera collection in the backup cloud device according to the data query request. Media data; if the interconnection cloud device queries the media data of the IP camera in the backup cloud device according to the data query request, pushing the address of the media data to the working cloud device, where The address of the media data is used to indicate that the client requests the backup cloud device to query the media data.
  • the media data includes video data
  • the data query request includes a first time period
  • the interconnection cloud device queries, according to the data query request, whether to store the media data collected by the IP camera in the backup cloud device, including
  • the interconnection cloud device queries the storage trajectory of the IP camera in the first time period according to the data query request, wherein the storage trajectory records information about a cloud domain in which the video data is stored in each time period.
  • the cloud domain includes the working cloud device and the backup cloud device; the interconnecting cloud device determines whether the storage track records information of the backup cloud device; and if it is determined that the storage track records the Backing up the information of the cloud device, determining that the video data collected by the IP camera is stored in the backup cloud device.
  • pushing the address of the media data to the working cloud device includes: the internet cloud device pushing an address of the media data to the working cloud device, and pushing the backup cloud device to the working cloud device The time period associated with the video data stored in it.
  • the media data includes video data
  • the method further includes: the client, according to the address of the media data, to the backup cloud device Requesting video data of a first preset time period; the client receiving first video data returned by the working cloud device, where the first video data is the backup cloud device at the first preset time Video data stored in the segment.
  • the method further includes: when the working cloud device receives the request for acquiring the data forwarding server information sent by the client, determining, according to the storage trajectory of the IP camera, whether the network device needs to be acquired. Transmitting the server information to the data forwarding server information; if the working cloud device determines that the data forwarding server information in the interconnection cloud device needs to be acquired, sending the data forwarding server information in the interconnection cloud device to the a client, if the working cloud device determines that the data forwarding server information in the interconnection cloud device is not required to be acquired, sending the data forwarding server information in the working cloud device to the client.
  • the method further includes: the interconnecting cloud device buffering the user information when the user information in the working cloud device is acquired; When the user information in the working cloud device is changed, the interconnection cloud device acquires the user information that is changed in the working cloud device according to the received user information change request, and the cached user is The information is updated, wherein the user information change request is generated by the working cloud device according to a user rights configuration result of the client.
  • the method further includes: when the interconnection cloud device receives the user binding request sent by the client, instructing the backup cloud device to perform user binding; and when the interconnection cloud device receives the location When the user information synchronization request sent by the client is described, the backup cloud device is instructed to synchronize the user information.
  • the method further includes: the interconnection cloud device determining whether the working cloud device is faulty; and if the interconnection cloud device determines that the working cloud device is faulty, instructing the IP camera to display the media data Stored in the backup cloud device.
  • a cloud storage-based data processing method comprising: an IP camera transmitting media data collected by the IP camera to a working cloud device; the IP camera receiving an internet cloud a first instruction sent by the device, where the first instruction is used to store media data collected by the IP camera to a backup cloud device; the IP camera collects media data collected by the IP camera according to the first instruction Stored in the backup cloud device.
  • the media data includes picture data
  • the sending, by the IP camera, the media data collected by the IP camera to the working cloud device includes: the IP camera requesting, by the working cloud device, the first gateway of the working cloud device After receiving the first gateway information of the working cloud device, the IP camera sends the picture data to the first gateway associated with the first gateway information; the IP camera receives the first gateway to send The first response, wherein the first response is used to indicate that the first gateway determines that the storage resource of the working cloud device is sufficient to store the picture data; the IP camera passes the first gateway to the The work cloud device transmits the picture data.
  • the IP camera storing, by the IP camera, the media data collected by the IP camera in the backup cloud device according to the first instruction, the IP camera acquiring an address of the media data in the first instruction The IP camera stores the media data in the backup cloud device according to the address.
  • the method further includes:
  • the second instruction stores the media data collected by the IP camera in the working cloud device.
  • a cloud storage-based data processing system where the interconnection cloud device includes: a first receiving unit, configured to receive a data query sent by the client through the working cloud device. a request, wherein the data query request is used to request to query media data that has been stored in a cloud domain, where the working cloud device is a default storage cloud domain of an IP camera; and a query unit configured to query whether the query is based on the data query request And storing, in the backup cloud device, the media data collected by the IP camera, and the pushing unit, configured to: if the media data of the IP camera is stored in the backup cloud device according to the data query request, The cloud device pushes the address of the media data, where the address of the media data is used to indicate that the client requests the backup cloud device to query the media data.
  • the media data includes video data
  • the data query request includes a first time period
  • the pushing unit includes: a query subunit, configured to query the first time period according to the data query request a storage trajectory of the IP camera, wherein the storage trajectory records information of a cloud domain storing the video data in each time period, the cloud domain including the working cloud device and the backup cloud device; a determining subunit, Determining, by the determining, a subunit, configured to determine, in the backup cloud device, that the storage trajectory records information of the backup cloud device, The video data collected by the IP camera is stored.
  • the pushing unit includes: a pushing subunit, configured to push an address of the media data to the working cloud device, and push the video data stored in the backup cloud device to the working cloud device period.
  • the media data includes video data
  • the client in the system includes: a requesting unit, configured to request video data of the first preset time period from the backup cloud device according to the address of the media data; And a receiving unit, configured to receive the first video data returned by the working cloud device, where the first video data is video data stored by the backup cloud device in the first preset time period.
  • the working cloud device in the system includes: a first determining unit, configured to determine, according to a storage trajectory of the IP camera, whether an acquisition is required, when receiving an acquisition request of the data forwarding server information sent by the client The data forwarding server information in the interconnection cloud device; the first processing unit, configured to: if it is determined that the data forwarding service in the interconnection cloud device needs to be acquired The information of the data forwarding server in the interconnection cloud device is sent to the client; the second processing unit is configured to: if it is determined that the data forwarding server information in the interconnection cloud device is not required to be acquired And sending the data forwarding server information in the working cloud device to the client.
  • the interconnection cloud device in the system further includes: a first storage unit, configured to cache the user information when the user information in the working cloud device is acquired; and a third processing unit, configured to: And when the user information in the working cloud device is changed, acquiring the user information that is changed in the working cloud device according to the received user information change request, and updating the cached user information, where The user information change request is generated by the working cloud device according to a user authority configuration result of the client.
  • the interconnection cloud device in the system further includes: a first indication unit, configured to: when receiving the user binding request sent by the client, instructing the backup cloud device to perform user binding; and second And an indicating unit, configured to instruct the backup cloud device to synchronize the user information when receiving the user information synchronization request sent by the client.
  • system further includes: a second determining unit, configured to determine whether the working cloud device is faulty; and a second storage unit, configured to: if it is determined that the working cloud device is faulty, instruct the IP camera to The media data is stored in the backup cloud device.
  • a cloud storage-based data processing system includes: a sending unit, configured to send media data collected by the IP camera to a working cloud device; a third receiving unit, configured to receive a first instruction sent by the interconnection cloud device, where the first instruction is used to instruct to store the media data collected by the IP camera to the backup cloud device; and the third storage unit is configured to The first instruction stores the media data collected by the IP camera in the backup cloud device.
  • the media data includes picture data
  • the sending unit includes: a requesting subunit, configured to request, by the working cloud device, first gateway information of the working cloud device; and a first sending subunit, configured to After receiving the first gateway information of the working cloud device, sending the picture data to the first gateway associated with the first gateway information, and receiving a sub-unit, configured to receive the first response sent by the first gateway
  • the first response is used to indicate that the first gateway determines that the storage resource of the working cloud device is sufficient to store the picture data
  • the second sending subunit is configured to pass The picture data is sent to the working cloud device by the first gateway.
  • the third storage unit includes: an obtaining subunit, configured to acquire an address of the media data in the first instruction; and a storage subunit, configured to store the media data according to the address In the backup cloud device.
  • the interconnection cloud device in the system further includes: a fourth receiving unit, configured to receive a second instruction sent by the interconnection cloud device, where the second instruction is used to indicate storage to the working cloud device And the fourth storage unit is configured to store the media data collected by the IP camera in the working cloud device according to the second instruction.
  • an electronic device includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory complete communication with each other through a communication bus;
  • a memory for storing a computer program
  • the processor when used to execute a program stored on the memory, implements any of the above cloud storage-based data processing methods.
  • a computer readable storage medium having stored therein a computer program, the computer program being executed by a processor to implement any of the above-described cloud-based Stored data processing methods.
  • the interconnection cloud device receives the data query request sent by the client through the working cloud device, and queries whether the media data collected by the IP camera is stored in the backup cloud device by using the data query request, and the data is obtained through the data.
  • the query request is queried to store the media data of the IP camera in the backup cloud device
  • the purpose of pushing the address of the media data to the working cloud device is still able to be normal through the working cloud device if the data in the backup cloud device is not returned.
  • the work solves the technical problem of poor data storage flexibility between cloudy domains in related technologies, thereby realizing the diversity of management and control between cloudy domains and improving the continuity of video surveillance.
  • FIG. 1 is a block diagram showing the hardware structure of a computer terminal of an optional cloud storage-based data processing method according to the related art
  • FIG. 2(a) is a schematic flowchart diagram of an optional cloud storage-based data processing method according to an embodiment of the present application
  • FIG. 2(b) is a schematic structural diagram of an optional cloud storage-based data processing method according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart diagram of another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 4(a) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 4(b) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 5( a) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 5(b) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 6(a) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 6(b) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 8(a) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 8(b) is a schematic flowchart diagram of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of an optional cloud storage-based data processing system according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another optional cloud storage-based data processing system according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
  • an embodiment of a cloud storage-based data processing method is also provided.
  • the steps shown in the flowchart of the accompanying drawings may be in a computer system such as a set of computer executable instructions.
  • the steps shown and described may be performed in a different order than the ones described herein, although the logical order is shown in the flowchart.
  • FIG. 1 is a hardware structural block diagram of a computer terminal based on a cloud storage data processing method according to an embodiment of the present application.
  • computer terminal 10 may include one or more (only one shown) processor 102 (processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA)
  • processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA)
  • a memory 104 for storing data
  • a transmission module 106 for communication functions.
  • computer terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than that shown in FIG.
  • the memory 104 can be used to store software programs and modules of the application software, such as program instructions/modules corresponding to the cloud storage-based data processing method in the embodiment of the present application, and the processor 102 runs the software programs and modules stored in the memory 104. Thereby performing various functional applications and data processing, that is, implementing the vulnerability detection method of the above application.
  • the memory 104 can include high speed random
  • the memory may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • memory 104 may further include memory remotely located relative to processor 102, which may be coupled to computer terminal 10 via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 106 is for receiving or transmitting data via a network.
  • the network specific examples described above may include a wireless network provided by a communication provider of the computer terminal 10.
  • the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 106 can be a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF Radio Frequency
  • the cloud storage-based data processing method may include:
  • step S202 the interconnection cloud device receives a data query request sent by the client through the working cloud device, where the data query request is used to request to query the media data that has been stored in the cloud domain, and the working cloud device includes a default storage cloud domain of the IP camera;
  • Step S204 the interconnection cloud device queries, according to the data query request, whether the media data collected by the IP camera is stored in the backup cloud device.
  • Step S206 If the interconnection cloud device queries the media data of the IP camera stored in the backup cloud device according to the data query request, the address of the media data is pushed to the working cloud device, where the address of the media data is used to indicate the client to the backup cloud. The device requests to query the media data.
  • the above-mentioned interconnected cloud device also referred to as a Cloud Manage Center (CMC) or an interconnected cloud, is a hardware device based on video cloud storage, and generally does not store data, but is used for policy management and scheduling.
  • the interconnection cloud device can be used to manage a switching policy between the working cloud device and the backup cloud device, monitor the working state of each hardware under the jurisdiction, and perform scheduling according to the configured policy.
  • the working cloud device (referred to as the working cloud) is used to store media data under normal circumstances.
  • the backup cloud device (referred to as a backup cloud) is used to store media data under abnormal conditions.
  • Cloud domain A domain of a video cloud storage system
  • a plurality of storage devices in the network can be collectively worked together through application software through cluster application, grid technology, and distributed technology to jointly provide video data storage and service access functions. That is to say, a cloud domain may include several network-based collaborative storage devices, and a cloud domain storage device may include three types: active cloud devices, passive cloud devices, and file cloud devices.
  • the working cloud device is a default storage cloud domain of media data under normal circumstances, and includes several storage devices based on network collaborative work
  • the backup cloud device is a storage cloud domain of media data in an abnormal situation, and includes network-based collaborative work. Storage device.
  • the IP camera captures the corresponding media data
  • the platform user sends the recording plan (including the IP camera information, the time period of the media data to be stored, etc.) to the active cloud device, and the active cloud device actively obtains the media from the IP camera according to the recording plan.
  • the passive cloud device acts only as a carrier of the data storage, and does not need to know the sending body, the sending mode, and the sending path of the data.
  • the interconnection cloud device receives the data query request sent by the client through the working cloud device, and queries whether the media data collected by the IP camera is stored in the backup cloud device by using the data query request, and the data is obtained through the data.
  • the query request is queried to store the media data of the IP camera in the backup cloud device
  • the purpose of pushing the address of the media data to the working cloud device is still able to be normal through the working cloud device if the data in the backup cloud device is not returned.
  • the work solves the technical problem of poor data storage flexibility between cloudy domains in related technologies, thereby realizing the diversity of management and control between cloudy domains and improving the continuity of video surveillance.
  • the above-mentioned storage IP camera is an IPC (Internet Protocol Camera). It should be noted that it can be referred to as a capture machine in the embodiment of the present application.
  • the client can send a data query request through an API (Application Programming Interface).
  • API Application Programming Interface
  • the system interface standard can be an open API.
  • the interconnected cloud device is in the video cloud storage system architecture, and can perform media data management or troubleshooting on multiple cloud domains.
  • the interconnected cloud device generally supports the cluster architecture and has HA. (High Available, high availability).
  • the interconnected cloud device can support the configuration of manual or automatic switching policies, and then the media in the abnormal cloud according to the switching policy.
  • the data acquisition process switches to the normal cloud to ensure the continuity of the media data acquisition process.
  • the abnormal cloud returns to normal, it can continue to execute the media data acquisition process and perform media data transmission according to a preset policy.
  • the media data in the backup cloud device can be transmitted back to the working cloud device, thereby ensuring the normal operation of the data storage, data playback, data download and the like based on the cloud storage. It should be noted that the above automatic switching policy only supports switching when the cluster capacity is insufficient.
  • FIG. 2(b) is a schematic structural diagram of an optional cloud storage-based data processing method.
  • the interconnection cloud device can configure a switching policy, and is in a working cloud device domain. Signaling or data transmission between several backup cloud domains (cloud domain A, cloud domain B... cloud domain N).
  • the cloud domain A is a working cloud device, and the client can use an SDK (Software Development Kit) or an access protocol to send a data query request to the interconnected cloud device through the working cloud device.
  • SDK Software Development Kit
  • the interconnection cloud device supports multiple backup cloud domains. When the policy is switched, the interconnection cloud device can select an optimal backup cloud according to the running state of the backup cloud domain.
  • the cloud storage-based data processing method provided in the embodiment of the present application may perform disaster recovery processing on the real-time data acquired by the IP camera.
  • the cloud storage may have a built-in streaming module to perform the media data acquisition process.
  • the media data of the front-end IP camera can be taken and stored in the cloud storage.
  • the IP camera is a digital device based on network transmission.
  • the common composite video signal output interface the general analog output is used for debugging, it does not represent its own effect
  • the network output interface can be directly Connect your camera to your local area network.
  • Each IP camera has its own IP address, data processing function and built-in application software. It can be used as a web server, FTP (File Transfer Protocol) server, FTP client and mailbox client. IP cameras also include other Special features such as motion detection, alarm signal output/input, and mail functions.
  • the backup cloud device adopts the Disk To Disk To Cloud technology, and can provide data protection (DP), disaster recovery (DR), and service continuity services for individual users or enterprises of various sizes, that is, backup.
  • the target location stored by the cloud device is not stored on the local computer or local network, but in the cloud.
  • Cloud Cloud is a software platform that uses Application Virtualization to search, download, use, manage, and prepare. A variety of functions such as copying and storage.
  • the cloud storage-based data processing method provided in the embodiment of the present application can implement not only reliable unified management of the cloudy area, unified scheduling, automatic switching between the cloud services, but also a large-scale cloud storage system. Strong support is provided in applications such as security.
  • the cloud storage-based data processing method provided in the embodiment of the present application can also perform disaster recovery processing on real-time data, thereby avoiding video monitoring data loss and ensuring business continuity.
  • FIG. 3 is a schematic flowchart of another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the media data includes video data
  • the data query request includes a first time period.
  • Step S104 The interconnection cloud device queries, according to the data query request, whether to store the media data collected by the IP camera in the backup cloud device, including:
  • step S302 the interconnection cloud device queries the storage trajectory of the IP camera in the first time period according to the data query request, wherein the storage trajectory records the information of the cloud domain storing the video data in each time period, and the cloud domain includes the working cloud device and the backup cloud.
  • Step S304 the interconnected cloud device determines whether the storage track records the information of the backup cloud device.
  • Step S306 if it is determined that the storage track records the information of the backup cloud device, it is determined that the video data collected by the IP camera is stored in the backup cloud device.
  • the switching track can record the time when the IP camera switches to the backup cloud device domain to store the video data.
  • the video data query is performed, the video data corresponding to the query time can be determined according to the query time of the client. Storage area. That is to say, in order to reduce the pressure of the interconnected cloud device, the video data can preferentially interact with the current working cloud device, and the current working cloud device further performs data interaction with the interconnected cloud device according to the switching trajectory.
  • the media data may be video data or image data.
  • the switching trajectory can also be regarded as an execution state of the cloud storage-based data processing policy.
  • the client API when the video data query is performed, if the local working cloud device is normal, the client API only queries the local working cloud device. The local working cloud device determines whether to forward the data query request to the interconnection cloud device according to the policy execution state (ie, the switching trajectory), and further, if the interconnection cloud device receives the data query request, the queried result is summarized; If the local working cloud device is abnormal, the client API may directly send a data query request to the interconnected cloud device according to a preset configuration.
  • determining whether the local working cloud device is normal can be implemented based on the API, when the API When it is in working state, the IP (Internet Protocol) address and port (Port) of the working cloud device will be configured and a session request will be initiated. If the session request is reachable, it is determined that the local working cloud device is normal, if the session request is Unreachable, it is determined that the local working cloud device is abnormal.
  • IP Internet Protocol
  • Port port
  • the switching track can also be used for playback of the video data.
  • the API of the client only queries the CDT of the local working cloud device (Cloud Data Transfer, video cloud storage cloud data forwarding device).
  • the local working cloud device determines whether to obtain CDT information from the interconnection cloud device according to the policy execution state (ie, the switching trajectory). Further, if the interconnection cloud device receives the data acquisition request, the data query request is forwarded and acquired.
  • the client API can directly send a CDT information acquisition request to the interconnection cloud device according to the preset configuration. Based on the above, the client can perform complete video data playback by using the CDT information list and time information acquired by the API.
  • pushing the address of the media data to the working cloud device may include: an address that the interconnected cloud device pushes the media data to the working cloud device, and pushing the video data stored in the backup cloud device to the working cloud device. The associated time period.
  • FIG. 4( a ) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the media data includes video data, and is executed.
  • step S206 that is, after pushing the address of the media data to the working cloud device, the method further includes:
  • Step S402 the client requests the backup cloud device for the video data of the first preset time period according to the address of the media data;
  • Step S404 The client receives the first video data returned by the working cloud device, where the first video data is video data stored by the backup cloud device in the first preset time period.
  • FIG. 4(b) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the cloud storage-based data processing method may also be include:
  • Step S4002 The API of the client performs a video query on the cloud domain A.
  • Step S4004 the cloud domain A checks the switching trajectory, and queries whether the recorded data in a certain time range is all in the cloud domain;
  • Step S4006 the cloud domain A queries the interconnection cloud for recording and recording data
  • Step S4008 the interconnection cloud checks the switching trajectory, and obtains other cloud domain information in the query time
  • step S4010 the interconnection cloud queries the cloud domain B for the video data.
  • step S4012 the cloud domain B collects video data from the CVS in the cloud domain.
  • Step S4014 the cloud domain B returns to the interconnection cloud to return a list of video segments in the cloud domain;
  • step S4016 the interconnection cloud returns all the collected query results in the other cloud domains (for example, the cloud domain B) to the cloud domain A, and sorts and deduplicates the query results;
  • step S4018 the cloud domain A collects video data from the CVS in the cloud domain.
  • step S4020 the cloud domain A returns all the collected query results to the API, and sorts and deduplicates the query results.
  • FIG. 5(a) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application. As shown in FIG. 5(a), the method further includes:
  • Step S502 when the working cloud device receives the data forwarding server information acquisition request sent by the client, determining, according to the storage trajectory of the IP camera, whether the data forwarding server information in the interconnection cloud device needs to be acquired;
  • Step S504 if the working cloud device determines that the data forwarding server information in the interconnection cloud device needs to be acquired, the data forwarding server information in the interconnection cloud device is sent to the client;
  • Step S506 If the working cloud device determines that the data forwarding server information in the interconnection cloud device is not required to be acquired, the data forwarding server information in the working cloud device is sent to the client.
  • FIG. 5(b) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the cloud storage-based data processing method is shown in FIG. It can also include:
  • step S5002 the API acquires CDT (Cloud Data Transfer, Cloud Data Transfer) information from the cloud domain A;
  • step S5004 the cloud domain A checks the switching trajectory, and queries whether the recorded data in a certain time range is all in the cloud domain;
  • Step S5006 the API acquires other cloud domain CDT information from the interconnection cloud
  • Step S5008 the interconnection cloud checks the switching trajectory, and acquires a cloud domain that satisfies the condition
  • Step S5010 The interconnected cloud obtains CDT information from the cloud domain B.
  • Step S5012 the cloud domain B returns appropriate CDT information to the interconnection cloud
  • Step S5014 the interconnection cloud returns all collected CDT information to the cloud domain A;
  • Step S5016 the cloud domain A returns a list of CDT information to the API
  • Step S5018 The API acquires video data from the cloud domain A corresponding to the CDT information.
  • Step S5020 the cloud domain A corresponding to the CDT information is played back to the CVS where each video segment is located;
  • Step S5022 the cloud domain A returns the recorded data to the API
  • Step S5024 the API fails to acquire data
  • Step S5026 the API re-acquires available CDT information to the cloud domain corresponding to the CDT information
  • Step S5028 the API acquires the recording data from the cloud domain B corresponding to the CDT information
  • Step S5030 the cloud domain B corresponding to the CDT information is played back to the CVS where each video segment is located;
  • Step S5032 the cloud domain B returns the recorded data to the API
  • Step S5034 the API fails to acquire data
  • step S5036 the API re-acquires the available CDT information to the cloud domain B corresponding to the CDT information.
  • the CDT is a data forwarding server, which is disposed in each cloud domain and is only responsible for data forwarding of the cloud domain.
  • the interconnection cloud can give appropriate CDT information and its corresponding time range according to the policy switching situation (storage trajectory, etc.), and the CDT indicated in the CDT information may be multiple. Therefore, the API can request playback of the video of the corresponding time according to the information list of all CDTs returned by the interconnection cloud. In addition, video playback is performed through the encoder ID and time range request. If a cloud domain switch occurs, the data requested by one user may be in both the working cloud device and the backup cloud.
  • the CVM Cloud Video Management device
  • the CVM Cloud Video Management device
  • the CVM Cloud Video Management device
  • the CVM Cloud Video Management device
  • the data is actually stored in the CVS (Video Cloud Storage Storage Device, Cloud Video Storage), and the API is played back to the CDT. Only the encoder ID and time range are told.
  • the CDT needs to further query the specific storage location of the CVM video, and then the CDT requests a playback video to the specific CVS (synonymous with the video in the previous embodiment).
  • FIG. 6( a ) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application, as shown in FIG. 6( a ), sent by a client through a working cloud device.
  • the method also includes:
  • Step S602 the interconnected cloud device slows down the user information in the working cloud device. Save user information;
  • Step S604 when the user information in the working cloud device changes, the interconnection cloud device acquires the changed user information in the working cloud device according to the received user information change request, and updates the cached user information, where the user The information change request is generated by the work cloud device according to the user's user rights configuration result.
  • the method may further include: when the interconnection cloud device receives the user binding request sent by the client, instructing the backup cloud device to perform user binding; and when the interconnection cloud device receives the user information synchronization request sent by the client Instructs the backup cloud device to synchronize user information.
  • the method may further include: determining, by the interconnection cloud device, whether the working cloud device is faulty; and if the interconnection cloud device determines that the working cloud device is faulty, instructing the IP camera to store the media data in the backup cloud device.
  • the interconnection cloud device may instruct the IP camera to automatically switch data and store the data to the backup cloud device when the working cloud device fails according to a preset policy, thereby preventing data loss.
  • the interconnected cloud device in this embodiment may be based on the preset policy when detecting the abnormality of the working cloud device.
  • the media data is stored in the backup cloud device, thereby ensuring the integrity of the media data in the IP camera.
  • the cloud storage-based data processing method in this embodiment can effectively prevent cross-cloud data loss, thereby improving the security of cross-cloud data.
  • FIG. 6(b) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the cloud storage-based data processing method is shown in FIG. It can also include:
  • Step S6002 the interconnection cloud login CVM succeeds
  • Step S6004 the interconnection cloud acquires a user list.
  • Step S6006 the interconnection cloud obtains a user list request from the working cloud
  • Step S6008 the working cloud returns all user information to the interconnection cloud
  • Step S6010 the interconnection cloud caches user information
  • Step S6012 The CLI configures the working cloud and modifies the user authority.
  • Step S6014 the work cloud updates the database user permission field
  • Step S6016 the working cloud returns the configuration result to the CLI.
  • Step S6018 the working cloud sends a user information change notification to the interconnection cloud
  • Step S6020 The interconnection cloud requests the working cloud to obtain user information.
  • Step S6022 the working cloud reads the database to obtain the latest user information
  • Step S6024 the working cloud returns user information to the interconnection cloud
  • Step S6026 the interconnection cloud updates user information
  • step S6028 the CLI synchronizes user information and binds the user to the interconnection cloud.
  • Step S6030 the interconnection cloud notifies the backup cloud
  • Step S6032 backing up the cloud binding user
  • Step S6034 the backup cloud responds to the interconnection cloud
  • step S6036 the backup cloud responds to the CLI.
  • the CLI Common-Line Interface
  • the security of the user data in the cloud domain can be improved, that is, The user intends to write or read data from the current cloud domain to other cloud domains, and must first have control rights or read and write permissions of other cloud domains.
  • the interconnected cloud device in the embodiment provides a perfect solution for solving the problem that the unified management between the cloudy domains is complex, and the data is lost after the failure of the single cloud domain, and has a broad application in the urban video surveillance field. prospect.
  • the interconnected cloud device can perform data redundancy in the cloud according to the policy. Even in the case where a single cloud domain is completely paralyzed, the video monitoring service can be kept uninterrupted, data is not lost, and the interconnected cloud device can maintain the switching track, and its support In the case that the data is not returned, the normal extraction of the cloud storage data is not affected, thereby reducing the pressure on the bandwidth of the data backhaul.
  • the technical solution of the present application which is essential or contributes to the prior art, may be in the form of a software product.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk, optical disk), and includes a plurality of instructions for making a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) The methods described in the various embodiments of the present application are performed.
  • FIG. 7 is a schematic flowchart of another optional cloud storage-based data processing method according to an embodiment of the present application. As shown in 7, the method includes:
  • Step S702 the IP camera sends the media data collected by the IP camera to the working cloud device.
  • Step S704 the IP camera receives the first instruction sent by the interconnection cloud device, where the first instruction is used to instruct to store the media data collected by the IP camera to the backup cloud device.
  • Step S706 the IP camera stores the media data collected by the IP camera in the backup cloud device according to the first instruction.
  • the IP camera is a digital device based on network transmission.
  • the ordinary composite video signal output interface BNC the general analog output is used for debugging, it does not represent its own effect
  • the network output interface is available. Directly connect the camera to the local area network.
  • Each IP camera has its own IP address, data processing function and built-in application software. It can be used as a web server, FTP (File Transfer Protocol) server, FTP client and mailbox client. IP cameras also include other Special features such as motion detection, alarm signal output/input, and mail functions.
  • the configuration of the IP camera needs to have the IP address, network communication port (Port), user name, and password of the cloud domain and the interconnection cloud device.
  • the IP camera can preferentially exchange media data with the working cloud device.
  • the interconnected cloud device can allocate a suitable backup cloud device to the IP camera according to a policy (storage trajectory, etc.).
  • the IP camera can directly interact with the backup cloud device allocated by the interconnected cloud device or store the image until the allocated backup cloud device is unavailable, thereby applying for the available backup cloud device again.
  • the reason that the backup cloud device is unavailable may be that the storage space is full, and there is a fault in itself.
  • FIG. 8( a ) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application.
  • the media data includes image data, and an IP camera.
  • Sending media data collected by the IP camera to the working cloud device includes:
  • Step S802 the IP camera requests the working cloud device for the first gateway information of the working cloud device
  • Step S804 after receiving the first gateway information of the working cloud device, the IP camera sends the picture data to the first gateway associated with the first gateway information;
  • Step S806 the IP camera receives the first response sent by the first gateway, where the first response is used to indicate that the first gateway determines that the storage resource of the working cloud device is sufficient to store the picture data.
  • Step S808 the IP camera sends the picture data to the working cloud device through the first gateway.
  • the picture management and video management of the IP camera can be independent.
  • the IP camera in the related art carries the picture directly with the lane ID it manages, and the IP camera does not have a unique ID identifier.
  • the IP camera in the embodiment of the present application preferentially interacts with the local working cloud device when performing the application of the picture gateway, and can carry the IP address of the original working cloud device, thereby facilitating switching due to abnormality of the working cloud device.
  • the backup cloud device writes the picture and the original working cloud device domain returns to normal, the IP camera can be notified in time to write back to the previous working cloud device.
  • the above picture can be stored directly: the IP camera directly saves the picture data into the cloud storage system, thereby saving the process of accessing the picture to the server.
  • FIG. 8(b) is a schematic flowchart of still another optional cloud storage-based data processing method according to an embodiment of the present application, as shown in FIG. 8(b), the cloud storage-based data processing method. It can also include:
  • Step S8002 the IP camera obtains a picture gateway of the working cloud from the working cloud;
  • Step S8004 the working cloud returns the cloud image gateway information to the IP camera
  • Step S8006 the IP camera opens a picture to the working cloud picture gateway
  • Step S8008 the working cloud picture gateway obtains the storage resource from the cloud
  • Step S8010 the working cloud picture gateway responds to the IP camera
  • Step S8012 the IP camera sends the picture data to the working cloud picture gateway
  • Step S8014 the working cloud picture gateway forwards the picture data to the working cloud
  • Step S8016 the working cloud picture gateway determines to automatically change the block to apply for the storage resource according to the remaining space of the block;
  • Step S8018 the working cloud picture gateway replies to the IP camera to write a picture ACK
  • step S8020 the IP camera fails to write the picture (the storage resource is insufficient);
  • Step S8022 the IP camera notifies the working cloud picture gateway to stop writing the picture
  • Step S8024 the IP camera acquires an available cloud domain from the interconnection cloud
  • Step S8026 the interconnection cloud selects an available backup cloud domain according to the backup switching policy.
  • Step S8028 the interconnected cloud returns a backup cloud to the IP camera
  • Step S8030 the IP camera acquires a picture gateway of the backup cloud from the backup cloud
  • Step S8032 the backup cloud returns a backup cloud picture gateway to the IP camera
  • Step S8034 the IP camera starts to write a picture to the backup cloud picture gateway
  • Step S8036 The backup cloud image gateway obtains the storage resource from the cloud
  • Step S8038 the backup cloud picture gateway responds to the IP camera
  • Step S8040 the IP camera sends the picture data to the backup cloud picture gateway.
  • Step S8042 the backup cloud picture gateway forwards the picture data to the backup cloud
  • Step S8044 the interconnection cloud periodically detects whether the original working cloud restores the storage service
  • Step S8046 the interconnection cloud notifies the backup cloud that the storage resource is no longer allocated
  • Step S8048 the backup cloud picture gateway determines to automatically apply for a storage resource according to the remaining space of the block
  • Step S8050 the backup cloud picture gateway replies to the IP camera to write a picture ACK
  • Step S8052 the IP camera fails to write a picture
  • Step S8054 the IP camera notifies the backup cloud picture gateway to stop writing the picture
  • Step S8056 the IP camera re-acquires the available cloud domain to the interconnected cloud
  • step S8058 the interconnection cloud returns the working cloud domain information of the recovery storage service to the IP camera.
  • step S8002 to step S8058 when the gateway applies for the storage resource to the working cloud (that is, obtains the available storage space), the working cloud synchronously informs the space capacity that can be used by the operation, and each time a picture is written, The capacity will be deducted until the space for this application is used up, then re-apply for storage resources and continue to repeat.
  • the above process is transparent to the IP camera, thus simplifying the operation of the IP camera.
  • the backup cloud policy of the interconnected cloud has already specified the information of the backup cloud.
  • the interconnected cloud can periodically obtain the status and load pressure with all the cloud domains.
  • the backup cloud is selected according to the priority.
  • the backup cloud is optional if the capacity is sufficient and does not exceed its workload.
  • the IP camera stores the media data collected by the IP camera in the backup according to the first instruction.
  • the cloud device includes:
  • Step S10 the IP camera acquires an address of the media data in the first instruction.
  • step S12 the IP camera stores the media data in the backup cloud device according to the address.
  • the interconnection center can perform the service switching management between the cloud domains.
  • the working cloud device is abnormal
  • the user manually operates or the interconnection cloud device automatically performs the service switching according to the policy, and the abnormal cloud service is switched to the backup cloud device.
  • the service backhaul and data backhaul are performed according to the policy to ensure the continuity of the video surveillance service (video, picture, etc.) and the integrity of the data.
  • the method further includes:
  • step S20 the IP camera receives the second command sent by the interconnecting cloud device, where the second command is used to instruct the working cloud device to store the media data collected by the IP camera.
  • Step S22 the IP camera stores the media data collected by the IP camera in the working cloud device according to the second instruction.
  • the interconnected cloud device in this embodiment supports the automatic failback of the service after the original working cloud device returns to normal. If the local working cloud device is abnormal, the IP camera can apply for the available backup cloud device directly to the interconnected cloud device according to the pre-configuration, and then obtain the image gateway and write the data to the backup cloud device until the original working cloud device corresponding to the IP camera is restored. normal.
  • the interconnection cloud device receives the data query request sent by the client through the working cloud device, and queries whether the media data collected by the IP camera is stored in the backup cloud device by using the data query request, and the data is obtained through the data.
  • the query request queries the purpose of storing the media data of the IP camera in the backup cloud device, and then pushes the address of the media data to the working cloud device, thereby realizing the diversity of management and control between the cloudy areas, and further, if the local working cloud If the device is abnormal, the IP camera can apply for the available backup cloud device directly to the interconnected cloud device according to the pre-configuration, and then obtain the image gateway and write data to the backup cloud device, thereby ensuring data integrity and security, and improving video surveillance.
  • the continuity achieves the technical effect that the data in the backup cloud device is not returned but does not affect its normal operation.
  • a data processing system based on cloud storage is further provided, as shown in FIG. 9 .
  • the interconnected cloud device in the system includes:
  • the first receiving unit 901 is configured to receive a data query request sent by the client through the working cloud device, where the data query request is used to request to query media data that has been stored in the cloud domain, and the working cloud device includes a default storage cloud of the IP camera. area;
  • the querying unit 903 is configured to query, according to the data query request, whether the media data collected by the IP camera is stored in the backup cloud device;
  • the pushing unit 905 is configured to: if the media data of the IP camera is stored in the backup cloud device according to the data query request, push the address of the media data to the working cloud device, where the address of the media data is used to indicate the client to the backup cloud
  • the device requests to query the media data.
  • the media data includes video data
  • the data query request includes a first time period
  • the pushing unit 905 includes: a query subunit, configured to query, according to the data query request, a storage track of the IP camera in the first time period, where the storage track is stored Recording information of the cloud domain storing the video data in each time period, the cloud domain includes information of the working cloud device and the backup cloud device; the determining subunit is configured to determine whether the storage track records the backup cloud device; determining the subunit for If it is determined that the storage track records the information of the backup cloud device, it is determined that the video data collected by the IP camera is stored in the backup cloud device.
  • the pushing unit 905 may include: a pushing subunit, an address for pushing the media data to the working cloud device, and a time period associated with pushing the video data stored in the backup cloud device to the working cloud device.
  • the media data includes video data
  • the client in the system includes: a requesting unit, configured to request, by the address of the media data, the video data of the first preset time period according to the address of the media data; and the second receiving unit is configured to receive The first video data returned by the working cloud device, wherein the first video data is video data stored by the backup cloud device in a first preset time period.
  • the working cloud device in the system may include: a first determining unit, configured to determine, according to a storage trajectory of the IP camera, whether to acquire the interconnected cloud device, when receiving the request for obtaining the data forwarding server information sent by the client Data forwarding server information; the first processing unit is configured to: if it is determined that the data forwarding server information in the interconnection cloud device needs to be acquired, send the data forwarding server information in the interconnection cloud device to the client; and the second processing unit is configured to: If it is determined that the data forwarding server information in the interconnection cloud device is not required to be obtained, the data forwarding server information in the working cloud device is sent to the client.
  • a first determining unit configured to determine, according to a storage trajectory of the IP camera, whether to acquire the interconnected cloud device, when receiving the request for obtaining the data forwarding server information sent by the client Data forwarding server information
  • the first processing unit is configured to: if it is determined that the data forwarding server information in the interconnection cloud device needs to be acquired, send the data forwarding
  • the interconnection cloud device in the system may further include: a first storage unit, configured to cache user information when the user information in the working cloud device is acquired; and a third processing unit, configured to be a working cloud device
  • a first storage unit configured to cache user information when the user information in the working cloud device is acquired
  • a third processing unit configured to be a working cloud device
  • the interconnection cloud device in the system may further include: a first indication unit, configured to: when receiving the user binding request sent by the client, instruct the backup cloud device to perform user binding; and the second indication unit, When the user information synchronization request sent by the client is received, the backup cloud device is instructed to synchronize the user information.
  • a first indication unit configured to: when receiving the user binding request sent by the client, instruct the backup cloud device to perform user binding
  • the second indication unit When the user information synchronization request sent by the client is received, the backup cloud device is instructed to synchronize the user information.
  • the cloud storage-based data processing system may further include: a second determining unit, configured to determine whether the working cloud device is faulty; and a second storage unit, configured to: if the working cloud device is determined to be faulty, instruct the IP camera to The media data is stored in the backup cloud device.
  • a second determining unit configured to determine whether the working cloud device is faulty
  • a second storage unit configured to: if the working cloud device is determined to be faulty, instruct the IP camera to The media data is stored in the backup cloud device.
  • the interconnection cloud device receives the data query request sent by the client through the working cloud device, and queries whether the media data collected by the IP camera is stored in the backup cloud device by using the data query request, and the data is obtained through the data.
  • the query request queries the purpose of storing the media data of the IP camera in the backup cloud device, and then pushes the address of the media data to the working cloud device, thereby realizing the enhancement of the management of the cloudy inter-domain management and the control.
  • Technical problems with poor data storage flexibility if the local working cloud device is abnormal, the IP camera can apply for an available backup cloud device directly to the interconnected cloud device according to the pre-configuration, and then obtain a picture gateway and write to the backup cloud device.
  • the data ensures data integrity and security, improves the continuity of video surveillance, and achieves the technical effect that the data in the backup cloud device does not return without affecting its normal operation.
  • a cloud storage-based data processing system is further provided.
  • the IP camera in the system includes:
  • the sending unit 1001 is configured to send media data collected by the IP camera to the working cloud device;
  • the third receiving unit 1003 is configured to receive the first instruction sent by the interconnection cloud device, where the first instruction is used to instruct to store the media data collected by the IP camera to the backup cloud device;
  • a third storage unit 1005, configured to store media data collected by the IP camera according to the first instruction In the backup cloud device.
  • the media data includes picture data
  • the sending unit includes: a requesting subunit, configured to request, by the working cloud device, first gateway information of the working cloud device; and a first sending subunit, configured to receive the working cloud device
  • the receiving subunit is configured to receive the first response sent by the first gateway, where the first response is used to indicate that the first gateway determines to work.
  • the storage resource of the cloud device is sufficient to store the picture data
  • the second sending subunit is configured to send the picture data to the working cloud device by using the first gateway.
  • the third storage unit includes: an obtaining subunit, configured to acquire an address of the media data in the first instruction; and a storage subunit, configured to store the media data in the backup cloud device according to the address.
  • the interconnection cloud device in the system further includes: a fourth receiving unit, configured to receive a second instruction sent by the interconnection cloud device, where the second instruction is used to instruct to store the media data collected by the IP camera to the working cloud device; And a fourth storage unit, configured to store the media data collected by the IP camera in the working cloud device according to the second instruction.
  • a fourth receiving unit configured to receive a second instruction sent by the interconnection cloud device, where the second instruction is used to instruct to store the media data collected by the IP camera to the working cloud device
  • a fourth storage unit configured to store the media data collected by the IP camera in the working cloud device according to the second instruction.
  • the interconnection cloud device receives the data query request sent by the client through the working cloud device, and queries whether the media data collected by the IP camera is stored in the backup cloud device by using the data query request, and the data is obtained through the data.
  • the query request queries the purpose of storing the media data of the IP camera in the backup cloud device, and then pushes the address of the media data to the working cloud device, thereby realizing the enhancement of the management of the cloudy inter-domain management and the control.
  • Technical problems with poor data storage flexibility if the local working cloud device is abnormal, the IP camera can apply for an available backup cloud device directly to the interconnected cloud device according to the pre-configuration, and then obtain a picture gateway and write to the backup cloud device.
  • the data ensures data integrity and security, improves the continuity of video surveillance, and achieves the technical effect that the data in the backup cloud device does not return without affecting its normal operation.
  • an electronic device comprising a processor 1101, a communication interface 1102, a memory 1103, and a communication bus 1104, wherein the processor 1101, the communication interface 1102, and the memory 1103 communicate
  • the bus 1104 completes communication with each other
  • the processor 1101 is configured to execute the programs stored on the memory 1103, and implement the embodiments 1 and 2 Cloud storage-based data processing method.
  • a computer readable storage medium having stored therein a computer program, the computer program being executed by a processor to implement cloud-based storage in Embodiments 1 and 2. Data processing method.
  • the system embodiment, the electronic device embodiment, the computer readable storage medium embodiment, and the computer program embodiment are only schematic, for example, the division of the unit is only a logical function division, and the actual implementation There may be additional ways of dividing, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, unit or module, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit is implemented in the form of a software functional unit and sold as a standalone product Or when used, it can be stored in a computer readable storage medium.
  • the technical solution of the present application in essence or the contribution to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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Abstract

本申请公开了一种基于云存储的数据处理方法及系统。其中，该方法包括：互联云装置接收客户端通过工作云装置发送的数据查询请求，其中，数据查询请求用于请求查询已经存储在云域中的媒体数据，工作云装置为IP摄像机的默认存储云域；互联云装置根据数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据；若互联云装置根据数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址，其中，媒体数据的地址用于指示客户端向备份云装置请求查询媒体数据。本申请解决了相关技术中多云域间数据存储灵活性较差的技术问题。

Description

基于云存储的数据处理方法及系统
本申请要求于2016年9月30日提交中国专利局、申请号为201610872653.8、发明名称为“基于云存储的数据处理方法及系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及视频监控领域，具体而言，涉及一种基于云存储的数据处理方法及系统。
背景技术
当前，视频监控领域具有数据体量庞大、数据安全性要求较高、数据备份对象为已生成的历史数据等特点，此外，涉及到城市级的视频监控，由于各区县点位分散，集中构建数据中心进行统一存储或管理的可能性较低，因此，较为常见的做法是各地单独建设云存储系统并进行自治管理。但是，该种方式在数据存储、管理和维护上存在诸多不便，管控方式较为单一且数据存储方式较为死板。综上，相关技术中存在多云域间数据存储灵活性较差的技术问题。
针对上述的问题，目前尚未提出有效的解决方案。
发明内容
本申请实施例提供了一种基于云存储的数据处理方法及系统，以至少解决相关技术中多云域间数据存储灵活性较差的技术问题。
根据本申请实施例的一个方面，提供了一种基于云存储的数据处理方法，该方法包括：互联云装置接收客户端通过工作云装置发送的数据查询请求，其中，所述数据查询请求用于请求查询已经存储在云域中的媒体数据，所述工作云装置为IP摄像机的默认存储云域；所述互联云装置根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据；若所述互联云装置根据所述数据查询请求查询到在所述备份云装置中存储所述IP摄像机的媒体数据，则向所述工作云装置推送所述媒体数据的地址，其中，所述媒体数据的地址用于指示所述客户端向所述备份云装置请求查询所述媒体数据。
进一步地，所述媒体数据包括视频数据，所述数据查询请求包括第一时间段，所述互联云装置根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据包括：所述互联云装置根据所述数据查询请求查询所述第一时间段内所述IP摄像机的存储轨迹，其中，所述存储轨迹记录了每个时间段存储所述视频数据的云域的信息，所述云域包括所述工作云装置和所述备份云装置；所述互联云装置判断所述存储轨迹是否记录了所述备份云装置的信息；若判断出所述存储轨迹记录了所述备份云装置的信息，则确定在所述备份云装置中存储了所述IP摄像机采集的所述视频数据。
进一步地，向所述工作云装置推送所述媒体数据的地址包括：所述互联云装置向所述工作云装置推送所述媒体数据的地址，以及向所述工作云装置推送所述备份云装置中存储的视频数据所关联的时间段。
进一步地，所述媒体数据包括视频数据，在向所述工作云装置推送所述媒体数据的地址之后，所述方法还包括：所述客户端根据所述媒体数据的地址向所述备份云装置请求第一预设时间段的视频数据；所述客户端接收所述工作云装置返回的第一视频数据，其中，所述第一视频数据为所述备份云装置在所述第一预设时间段内存储的视频数据。
进一步地，所述方法还包括：当所述工作云装置接收到所述客户端发送的数据转发服务器信息的获取请求时，根据所述IP摄像机的存储轨迹判断是否需要获取所述互联云装置中的所述数据转发服务器信息；若所述工作云装置确定需要获取所述互联云装置中的所述数据转发服务器信息，则将所述互联云装置中的所述数据转发服务器信息发送至所述客户端；若所述工作云装置确定不需要获取所述互联云装置中的所述数据转发服务器信息，则将所述工作云装置中的所述数据转发服务器信息发送至所述客户端。
进一步地，在客户端通过工作云装置发送的数据查询请求之前，所述方法还包括：所述互联云装置在获取到所述工作云装置中的用户信息的情况下，缓存所述用户信息；当所述工作云装置中的用户信息发生变更时，所述互联云装置根据接收到的用户信息变更请求获取所述工作云装置中发生变更的所述用户信息，并对已缓存的所述用户信息进行更新，其中，所述用户信息变更请求由所述工作云装置根据所述客户端的用户权限配置结果而生成。
进一步地，所述方法还包括：当所述互联云装置接收到所述客户端发送的用户绑定请求时，指示所述备份云装置进行用户绑定；以及当所述互联云装置接收到所述客户端发送的用户信息同步请求时，指示所述备份云装置同步所述用户信息。
进一步地，所述方法还包括：所述互联云装置判断所述工作云装置是否发生故障；若所述互联云装置确定所述工作云装置发生故障，则指示所述IP摄像机将所述媒体数据存储至所述备份云装置中。
根据本申请实施例的另一方面，还提供了一种基于云存储的数据处理方法，该方法包括：IP摄像机向工作云装置发送所述IP摄像机采集的媒体数据；所述IP摄像机接收互联云装置发送的第一指令，其中，所述第一指令用于指示向备份云装置存储所述IP摄像机采集的媒体数据；所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中。
进一步地，所述媒体数据包括图片数据，所述IP摄像机向工作云装置发送所述IP摄像机采集的媒体数据包括：所述IP摄像机向所述工作云装置请求所述工作云装置的第一网关信息；所述IP摄像机接收到所述工作云装置的第一网关信息后，向所述第一网关信息所关联的第一网关发送所述图片数据；所述IP摄像机接收所述第一网关发送的第一响应，其中，所述第一响应用于指示所述第一网关判断出所述工作云装置的存储资源足以存储所述图片数据；所述IP摄像机通过所述第一网关向所述工作云装置发送所述图片数据。
进一步地，所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中包括：所述IP摄像机获取所述第一指令中的所述媒体数据的地址；所述IP摄像机根据所述地址将所述媒体数据存储在所述备份云装置中。
进一步地，在所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中之后，所述方法还包括：
所述IP摄像机接收所述互联云装置发送的第二指令，其中，所述第二指令用于指示向所述工作云装置存储所述IP摄像机采集的媒体数据；所述IP摄像机根据所述第二指令将所述IP摄像机采集的媒体数据存储在所述工作云装置中。
根据本申请实施例的又一方面，还提供了一种基于云存储的数据处理系统，该系统中的互联云装置包括：第一接收单元，用于接收客户端通过工作云装置发送的数据查询请求，其中，所述数据查询请求用于请求查询已经存储在云域中的媒体数据，所述工作云装置为IP摄像机的默认存储云域；查询单元，用于根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据；推送单元，用于若根据所述数据查询请求查询到在所述备份云装置中存储所述IP摄像机的媒体数据，则向所述工作云装置推送所述媒体数据的地址，其中，所述媒体数据的地址用于指示所述客户端向所述备份云装置请求查询所述媒体数据。
进一步地，所述媒体数据包括视频数据，所述数据查询请求包括第一时间段，所述推送单元包括：查询子单元，用于根据所述数据查询请求查询所述第一时间段内所述IP摄像机的存储轨迹，其中，所述存储轨迹记录了每个时间段存储所述视频数据的云域的信息，所述云域包括所述工作云装置和所述备份云装置；判断子单元，用于判断所述存储轨迹是否记录了所述备份云装置的信息；确定子单元，用于若判断出所述存储轨迹记录了所述备份云装置的信息，则确定在所述备份云装置中存储了所述IP摄像机采集的所述视频数据。
进一步地，所述推送单元包括：推送子单元，用于向所述工作云装置推送所述媒体数据的地址，以及向所述工作云装置推送所述备份云装置中存储的视频数据所关联的时间段。
进一步地，所述媒体数据包括视频数据，所述系统中的客户端包括：请求单元，用于根据所述媒体数据的地址向所述备份云装置请求第一预设时间段的视频数据；第二接收单元，用于接收所述工作云装置返回的第一视频数据，其中，所述第一视频数据为所述备份云装置在所述第一预设时间段内存储的视频数据。
进一步地，所述系统中的工作云装置包括：第一判断单元，用于当接收到所述客户端发送的数据转发服务器信息的获取请求时，根据所述IP摄像机的存储轨迹判断是否需要获取所述互联云装置中的所述数据转发服务器信息；第一处理单元，用于若确定需要获取所述互联云装置中的所述数据转发服务 器信息，则将所述互联云装置中的所述数据转发服务器信息发送至所述客户端；第二处理单元，用于若确定不需要获取所述互联云装置中的所述数据转发服务器信息，则将所述工作云装置中的所述数据转发服务器信息发送至所述客户端。
进一步地，所述系统中的互联云装置还包括：第一存储单元，用于在获取到所述工作云装置中的用户信息的情况下，缓存所述用户信息；第三处理单元，用于当所述工作云装置中的用户信息发生变更时，根据接收到的用户信息变更请求获取所述工作云装置中发生变更的所述用户信息，并对已缓存的所述用户信息进行更新，其中，所述用户信息变更请求由所述工作云装置根据所述客户端的用户权限配置结果而生成。
进一步地，所述系统中的互联云装置还包括：第一指示单元，用于当接收到所述客户端发送的用户绑定请求时，指示所述备份云装置进行用户绑定；以及第二指示单元，用于当接收到所述客户端发送的用户信息同步请求时，指示所述备份云装置同步所述用户信息。
进一步地，所述系统还包括：第二判断单元，用于判断所述工作云装置是否发生故障；第二存储单元，用于若确定所述工作云装置发生故障，则指示所述IP摄像机将所述媒体数据存储至所述备份云装置中。
根据本申请实施例的又一方面，还提供了一种基于云存储的数据处理系统，该系统中的IP摄像机包括：发送单元，用于向工作云装置发送所述IP摄像机采集的媒体数据；第三接收单元，用于接收互联云装置发送的第一指令，其中，所述第一指令用于指示向备份云装置存储所述IP摄像机采集的媒体数据；第三存储单元，用于根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中。
进一步地，所述媒体数据包括图片数据，所述发送单元包括：请求子单元，用于向所述工作云装置请求所述工作云装置的第一网关信息；第一发送子单元，用于在接收到所述工作云装置的第一网关信息后，向所述第一网关信息所关联的第一网关发送所述图片数据；接收子单元，用于接收所述第一网关发送的第一响应，其中，所述第一响应用于指示所述第一网关判断出所述工作云装置的存储资源足以存储所述图片数据；第二发送子单元，用于通 过所述第一网关向所述工作云装置发送所述图片数据。
进一步地，所述第三存储单元包括：获取子单元，用于获取所述第一指令中的所述媒体数据的地址；存储子单元，用于根据所述地址将所述媒体数据存储在所述备份云装置中。
进一步地，所述系统中的互联云装置还包括：第四接收单元，用于接收所述互联云装置发送的第二指令，其中，所述第二指令用于指示向所述工作云装置存储所述IP摄像机采集的媒体数据；第四存储单元，用于根据所述第二指令将所述IP摄像机采集的媒体数据存储在所述工作云装置中。
根据本申请实施例的又一方面，还提供了一种电子设备，包括处理器、通信接口、存储器和通信总线，其中，处理器，通信接口，存储器通过通信总线完成相互间的通信；
存储器，用于存放计算机程序；
处理器，用于执行存储器上所存放的程序时，实现上述任一种基于云存储的数据处理方法。
根据本申请实施例的又一方面，还提供了一种计算机可读存储介质，所述计算机可读存储介质内存储有计算机程序，所述计算机程序被处理器执行时实现上述任一种基于云存储的数据处理方法。
根据本申请实施例的又一方面，还提供了一种计算机程序，所述计算机程序被执行时实现上述任一种基于云存储的数据处理方法。
在本申请实施例中，互联云装置采用接收客户端通过工作云装置发送的数据查询请求的方式，通过数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据，达到了若通过数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址的目的，在备份云装置中数据不回传的情况下，仍然能够通过工作云装置进行正常工作，进而解决了相关技术中多云域间数据存储灵活性较差的技术问题，从而实现了增强多云域间管理和控制的多样性、提高了视频监控的连续性。
附图说明
为了更清楚地说明本申请实施例和现有技术的技术方案，下面对实施例 和现有技术中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是根据相关技术的一种可选的基于云存储的数据处理方法的计算机终端的硬件结构框图；
图2(a)是根据本申请实施例的一种可选的基于云存储的数据处理方法的流程示意图；
图2(b)是根据本申请实施例的一种可选的基于云存储的数据处理方法的结构示意图；
图3是根据本申请实施例的另一种可选的基于云存储的数据处理方法的流程示意图；
图4(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图4(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图5(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图5(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图6(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图6(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图7是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图8(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图8(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图；
图9是根据本申请实施例的一种可选的基于云存储的数据处理系统的结构示意图；
图10是根据本申请实施例的另一种可选的基于云存储的数据处理系统的结构示意图；
图11是根据本申请实施例提供的一种电子设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案、及优点更加清楚明白，以下参照附图并举实施例，对本申请进一步详细说明。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
实施例1
根据本申请实施例，还提供了一种基于云存储的数据处理方法的实施例，需要说明的是，在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行，并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
本申请实施例一所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在计算机终端上为例，图1是本申请实施例的一种基于云存储的数据处理方法的计算机终端的硬件结构框图。如图1所示，计算机终端10可以包括一个或多个(图中仅示出一个)处理器102(处理器102可以包括但不限于微处理器MCU或可编程逻辑器件FPGA等的处理装置)、用于存储数据的存储器104、以及用于通信功能的传输模块106。本领域普通技术人员可以理解，图1所示的结构仅为示意，其并不对上述电子装置的结构造成限定。例如，计算机终端10还可包括比图1中所示更多或者更少的组件，或者具有与图1所示不同的配置。
存储器104可用于存储应用软件的软件程序以及模块，如本申请实施例中的基于云存储的数据处理方法对应的程序指令/模块，处理器102通过运行存储在存储器104内的软件程序以及模块，从而执行各种功能应用以及数据处理，即实现上述的应用程序的漏洞检测方法。存储器104可包括高速随机 存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中，存储器104可进一步包括相对于处理器102远程设置的存储器，这些远程存储器可以通过网络连接至计算机终端10。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106用于经由一个网络接收或者发送数据。上述的网络具体实例可包括计算机终端10的通信供应商提供的无线网络。在一个实例中，传输装置106包括一个网络适配器(Network Interface Controller，NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中，传输装置106可以为射频(Radio Frequency，RF)模块，其用于通过无线方式与互联网进行通讯。
在上述运行环境下，本申请提供了一种可选的基于云存储的数据处理方法的流程示意图，如图2(a)所示，该基于云存储的数据处理方法可以包括：
步骤S202，互联云装置接收客户端通过工作云装置发送的数据查询请求，其中，数据查询请求用于请求查询已经存储在云域中的媒体数据，工作云装置包括IP摄像机的默认存储云域；
步骤S204，互联云装置根据数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据；
步骤S206，若互联云装置根据数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址，其中，媒体数据的地址用于指示客户端向备份云装置请求查询媒体数据。
上述互联云装置：也可称为互联云中心(Cloud Manage Center，简称CMC)或互联云，是基于视频云存储的硬件装置，通常不存储数据，而是用于进行策略管理和调度。例如，互联云装置可以用于管理工作云装置和备份云装置之间的切换策略，监控所管辖的各硬件的工作状态，并根据所配置策略进行调度。
上述工作云装置(简称工作云)，用于在通常情况下存储媒体数据。上述备份云装置(简称备份云)，用于在异常情况下存储媒体数据。
上述工作云装置和备份云装置可以统称为云域(cloud domain)。而云域 (即为视频云存储系统的一个域)可以通过集群应用、网格技术和分布式技术等将网络中的若干存储设备通过应用软件集合起来协同工作，共同对外提供视频数据存储和业务访问功能。也就是说，一个云域中可以包含若干个基于网络协同工作的存储设备，并且一个云域中的存储设备可以包括主动云设备、被动云设备和文件云设备三种类型。这样，工作云装置为通常情况下媒体数据的默认存储云域，包含了若干个基于网络协同工作的存储设备；备份云装置则为异常情况下媒体数据的存储云域，包含了基于网络协同工作的存储设备。
IP摄像机拍摄获取对应的媒体数据，由平台用户下发录像计划(含IP摄像机信息、需要存储的媒体数据的时间段等)到主动云设备，主动云设备根据录像计划，主动向IP摄像机获取媒体数据，并将媒体数据存入被动云设备。这样，被动云设备仅作为数据存储的载体，无需获知数据的发送主体、发送方式和发送路径。
在本申请实施例中，互联云装置采用接收客户端通过工作云装置发送的数据查询请求的方式，通过数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据，达到了若通过数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址的目的，在备份云装置中数据不回传的情况下，仍然能够通过工作云装置进行正常工作，进而解决了相关技术中多云域间数据存储灵活性较差的技术问题，从而实现了增强多云域间管理和控制的多样性、提高了视频监控的连续性。
上述存储IP摄像机，即为(IPC，Internet Protocol Camera)，需要说明的是，其在本申请的实施例中可以代指抓拍机。
可选地，客户端可以通过API(Application Programming Interface，应用程序编程接口)发送数据查询请求。对于不同的用户或企业而言，可以制定符合自身实际需要的系统接口标准，例如，该系统接口标准可以为开放式API。
可选地，互联云装置处于视频云存储系统架构上，其可以对多个云域进行媒体数据的管理或进行故障排查，为保障系统的可靠性，互联云装置一般支持集群架构，并具备HA(High Available，高可用性)。此外，互联云装置可以支持手动或自动切换策略的配置，进而根据切换策略将异常云中的媒体 数据获取进程切换至正常云中，从而保证执行媒体数据获取进程的持续性。此外，若异常云恢复正常，则其可以继续执行该媒体数据获取进程，并根据预设策略进行媒体数据的传递。例如，可以将备份云装置中的媒体数据回传至工作云装置中，从而确保基于云存储的数据查询、数据回放、数据下载等业务的正常进行。需要说明的是，上述自动切换策略仅支持集群容量不足时的切换。
可选地，图2(b)是一种可选的基于云存储的数据处理方法的结构示意图，如图2(b)所示，互联云装置可以配置切换策略，并在工作云装置域与若干个备份云域(云域A、云域B...云域N)之间进行信令传递或数据传输。其中，云域A为工作云装置，客户端可以使用SDK(Software Development Kit，软件开发工具包)或访问协议，进而通过工作云装置向互联云装置发送数据查询请求。需要说明的是，互联云装置支持指定多个备份云域，在进行策略切换时，互联云装置可以根据备份云域的运行状态选择最优的备份云。
可选地，本申请实施例中所提供的基于云存储的数据处理方法可以对IP摄像机获取到的实时数据进行容灾处理，具体地，云存储可以内置取流模块，在执行媒体数据获取进程时，可以将前端IP摄像机的媒体数据取流，进而存储至云存储中。
可选地，IP摄像机是基于网络传输的数字化设备，IP摄像机除了具有普通复合视频信号输出接口外(一般模拟输出为调试用，并不能代表它本身的效果)，还有网络输出接口，可直接将摄像机接入本地局域网。每一个IP摄像机都有自己的IP网址、数据处理功能和内置的应用软件，可以作为网络服务器、FTP(File Transfer Protocol，文件传输协议)服务器、FTP用户端和邮箱用户端，IP摄像机还包括其他特殊功能，比如移动探测、警报讯号输出/输入和邮件功能。
可选地，备份云装置采用云端备份(Disk To Disk To Cloud)技术、能够为各种不同规模的个人用户或企业提供资料保护(DP)、容灾(DR)及业务持续性服务，即备份云装置所储存的目标位置不是在本地计算机或本地网络，而是存储于云端。需要说明的是，云端(Cloud)是一种采用应用程序虚拟化技术(Application Virtualization)的软件平台，集搜索、下载、使用、管理、备 份、存储等多种功能为一体。
可选地，本申请实施例中所提供的基于云存储的数据处理方法，不仅可以较为可靠的实现多云间统一管理、统一调度、云间业务自动切换等，而且可以为云存储系统在大规模安防等应用上提供强有力的支持。此外，本申请中实施例中所提供的基于云存储的数据处理方法还可以针对实时数据进行容灾处理，从而避免视频监控数据丢失、保障其业务连续性。
可选地，图3是根据本申请实施例的另一种可选的基于云存储的数据处理方法的流程示意图，如图3所示，媒体数据包括视频数据，数据查询请求包括第一时间段，步骤S104，互联云装置根据数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据包括：
步骤S302，互联云装置根据数据查询请求查询第一时间段内IP摄像机的存储轨迹，其中，存储轨迹记录了每个时间段存储视频数据的云域的信息，云域包括工作云装置和备份云装置；
步骤S304，互联云装置判断存储轨迹是否记录了备份云装置的信息；
步骤S306，若判断出存储轨迹记录了备份云装置的信息，则确定在备份云装置中存储了IP摄像机采集的视频数据。
可选地，切换轨迹可以记录IP摄像机切换至备份云装置域中存储视频数据的时间，在进行视频数据查询时，可以根据客户端的查询时间，有针对性的判断该查询时间所对应的视频数据的存储区域。也就是说，为降低互联云装置的压力，视频数据可以优先与当前工作云装置进行数据交互，当前工作云装置进而根据切换轨迹与互联云装置进行数据交互。需要说明的是，该媒体数据可以为视频数据，也可以为图片数据。
可选地，切换轨迹还可以被视为一种基于云存储的数据处理策略的执行状态，例如，当进行视频数据查询时，若本地工作云装置正常，则客户端的API仅查询本地工作云装置域，本地工作云装置根据策略执行状态(即切换轨迹)，判断是否向互联云装置转发数据查询请求，进而，若互联云装置接收到该数据查询请求，则将查询到的结果进行汇总；此外，若本地工作云装置异常，则客户端的API可以根据预设配置，直接向互联云装置发送数据查询请求。需要说明的是，判断本地工作云装置是否正常可以基于API实现，当API 处于工作状态时，将会配置工作云装置的IP(Internet Protocol，因特网互联协议)地址和端口(Port)并发起会话请求，若会话请求可达，则确定本地工作云装置正常，若若会话请求不可达，则确定本地工作云装置异常。
可选地，切换轨迹还可以用于视频数据的回放，具体地，若本地工作云装置正常，则客户端的API仅查询本地工作云装置的CDT(Cloud Data Transfer，视频云存储云数据转发设备)信息，本地工作云装置根据策略执行状态(即切换轨迹)，判断是否向互联云装置获取CDT信息，进而，若互联云装置接收到该数据获取请求，则将转发数据查询请求并将获取到的结果进行汇总；此外，若本地工作云装置异常，则客户端的API可以根据预设配置，直接向互联云装置发送CDT信息获取请求。基于上述，客户端可以通过API获取到的CDT信息列表和时间信息，进行完整的视频数据回放。
可选地，在步骤S106中，向工作云装置推送媒体数据的地址可以包括：互联云装置向工作云装置推送媒体数据的地址，以及向所述工作云装置推送备份云装置中存储的视频数据所关联的时间段。
可选地，图4(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图4(a)所示，媒体数据包括视频数据，在执行步骤S206之后，即在向工作云装置推送媒体数据的地址之后，方法还包括：
步骤S402，客户端根据媒体数据的地址向备份云装置请求第一预设时间段的视频数据；
步骤S404，客户端接收工作云装置返回的第一视频数据，其中，第一视频数据为备份云装置在第一预设时间段内存储的视频数据。
例如，图4(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图4(b)所示，该基于云存储的数据处理方法还可以包括：
步骤S4002，客户端的API对云域A进行录像查询；
步骤S4004，云域A检查切换轨迹，并查询某时间范围内录像数据是否全部在本云域内；
步骤S4006，云域A对互联云进行查询录像数据；
步骤S4008，互联云检查切换轨迹，并获取查询时间内其他云域信息；
步骤S4010，互联云向云域B查询录像数据；
步骤S4012，云域B向本云域内的CVS收集录像数据；
步骤S4014，云域B向互联云返回云域内的录像段列表；
步骤S4016，互联云向云域A返回其他云域内(例如云域B)所有收集到的查询结果，并对查询结果进行排序去重；
步骤S4018，云域A向本云域内的CVS收集录像数据；
步骤S4020，云域A向API返回所有收集到的查询结果，并对查询结果进行排序去重。
可选地，图5(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图5(a)所示，该方法还包括：
步骤S502，当工作云装置接收到客户端发送的数据转发服务器信息的获取请求时，根据IP摄像机的存储轨迹判断是否需要获取互联云装置中的数据转发服务器信息；
步骤S504，若工作云装置确定需要获取互联云装置中的数据转发服务器信息，则将互联云装置中的数据转发服务器信息发送至客户端；
步骤S506，若工作云装置确定不需要获取互联云装置中的数据转发服务器信息，则将工作云装置中的数据转发服务器信息发送至客户端。
可选地，图5(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图5(b)所示，该基于云存储的数据处理方法还可以包括：
步骤S5002，API向云域A获取CDT(Cloud Data Transfer，视频云存储云数据转发设备)信息；
步骤S5004，云域A检查切换轨迹，并查询某时间范围内录像数据是否全部在本云域内；
步骤S5006，API向互联云获取其他云域CDT信息；
步骤S5008，互联云检查切换轨迹，并获取满足条件的云域；
步骤S5010，互联云向云域B获取CDT信息；
步骤S5012，云域B向互联云返回合适的CDT信息；
步骤S5014，互联云向云域A返回所有收集到的CDT信息；
步骤S5016，云域A向API返回CDT信息列表；
步骤S5018，API向CDT信息对应的云域A获取录像数据；
步骤S5020，CDT信息对应的云域A向所有录像段各自所在的CVS进行回放；
步骤S5022，云域A向API返回录像数据；
步骤S5024，API获取数据过程中失败；
步骤S5026，API重新向CDT信息对应的云域获取可用的CDT信息；
步骤S5028，API向CDT信息对应的云域B获取录像数据；
步骤S5030，CDT信息对应的云域B向所有录像段各自所在的CVS进行回放；
步骤S5032，云域B向API返回录像数据；
步骤S5034，API获取数据过程中失败；
步骤S5036，API重新向CDT信息对应的云域B获取可用的CDT信息。
需要说明的是，CDT为数据转发服务器，其设置于每个云域中，且只负责本云域的数据转发。针对API的请求，互联云可以根据策略切换情况(存储轨迹等)，给出合适的CDT信息及其对应的时间范围，CDT信息中指示的CDT可以是多个。因此，API可以根据互联云返回的所有CDT的信息列表，请求回放对应时间的视频。此外，视频回放是通过编码器ID和时间范围请求进行的，如果发生了云域切换，一次用户请求的数据可能同时在工作云装置和备份云中。
可选地，云存储内部的CVM(视频云存储管理设备，Cloud Video Manage)管理信令调度和录像索引，数据其实存储于CVS(视频云存储存储设备，Cloud Video Storage)中，API向CDT回放只告诉了编码器ID和时间范围，CDT需要进一步询问CVM视频的具体存放位置，然后CDT再向具体的CVS请求回放录像(与前述实施例中的视频为同义词)。
可选地，图6(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图6(a)所示，在客户端通过工作云装置发送的数据查询请求之前，方法还包括：
步骤S602，互联云装置在获取到工作云装置中的用户信息的情况下，缓 存用户信息；
步骤S604，当工作云装置中的用户信息发生变更时，互联云装置根据接收到的用户信息变更请求获取工作云装置中发生变更的用户信息，并对已缓存的用户信息进行更新，其中，用户信息变更请求由工作云装置根据客户端的用户权限配置结果而生成。
可选地，该方法还可以包括：当互联云装置接收到客户端发送的用户绑定请求时，指示备份云装置进行用户绑定；以及当互联云装置接收到客户端发送的用户信息同步请求时，指示备份云装置同步用户信息。
可选地，该方法还可以包括：互联云装置判断工作云装置是否发生故障；若互联云装置确定工作云装置发生故障，则指示IP摄像机将媒体数据存储至备份云装置中。具体地，互联云装置可以根据预设策略，在工作云装置发生故障时，指示IP摄像机的数据自动切换并存储到备份云装置中，从而防止数据丢失。
需要说明的是，相关技术中的常规情况下，若工作云装置发生异常，则媒体数据一般会丢失，而本实施例中的互联云装置在检测到工作云装置异常时，可以根据预设策略，将媒体数据存储至备份云装置中，从而保障了IP摄像机中媒体数据的完整性。综上，本实施例中的基于云存储的数据处理方法可以有效防止跨云数据丢失，从而提升了跨云数据的安全性。
可选地，图6(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图6(b)所示，该基于云存储的数据处理方法还可以包括：
步骤S6002，互联云登录CVM成功；
步骤S6004，互联云获取用户列表；
步骤S6006，互联云向工作云获取用户列表请求；
步骤S6008，工作云向互联云返回所有用户信息；
步骤S6010，互联云缓存用户信息；
步骤S6012，CLI对工作云进行配置、修改用户权限；
步骤S6014，工作云更新数据库用户权限字段；
步骤S6016，工作云向CLI返回配置结果；
步骤S6018，工作云向互联云发送用户信息变更通知；
步骤S6020，互联云向工作云请求获取用户信息；
步骤S6022，工作云读取数据库获取最新用户信息；
步骤S6024，工作云向互联云返回用户信息；
步骤S6026，互联云更新用户信息；
步骤S6028，CLI对互联云进行同步用户信息、绑定用户；
步骤S6030，互联云通知备份云；
步骤S6032，备份云绑定用户；
步骤S6034，备份云对互联云进行响应；
步骤S6036，备份云对CLI进行响应。
可选地，在上述步骤S6030至步骤S6036中，CLI(Comman-Line Interface)指的是互联云WEB管理界面操作的接口，基于上述方法，可以提高云域中用户数据的安全性，也就是说，用户意图从当前云域到其他云域写入或者读取数据，必须首先具备其他云域的控制权限或读写权限。
可选地，本实施例中的互联云装置为解决多云域间统一管理复杂、单云域故障后数据存在丢失风险等问题给出了完美解决方案，其在城市级视频监控领域有着广阔的应用前景。此外，互联云装置可以根据策略进行多云间数据冗余，即使在单个云域完全瘫痪的情况下，视频监控业务也可以保持不中断、数据不丢失，且互联云装置可以维护切换轨迹，其支持数据不回传的情况下，云存储数据的正常提取不受影响，从而降低数据回传对带宽的压力。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的 形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本申请各个实施例所述的方法。
实施例2
根据本申请实施例，还提供了一种可选的基于云存储的数据处理方法，图7是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图7所示，该方法包括：
步骤S702，IP摄像机向工作云装置发送IP摄像机采集的媒体数据；
步骤S704，IP摄像机接收互联云装置发送的第一指令，其中，第一指令用于指示向备份云装置存储IP摄像机采集的媒体数据；
步骤S706，IP摄像机根据第一指令将IP摄像机采集的媒体数据存储在备份云装置中。
可选地，IP摄像机是基于网络传输的数字化设备，IP摄像机除了具有普通复合视频信号输出接口BNC外(一般模拟输出为调试用，并不能代表它本身的效果)，还有网络输出接口，可直接将摄像机接入本地局域网。每一个IP摄像机都有自己的IP网址、数据处理功能和内置的应用软件，可以作为网络服务器、FTP(File Transfer Protocol，文件传输协议)服务器、FTP用户端和邮箱用户端，IP摄像机还包括其他特殊功能，比如移动探测、警报讯号输出/输入和邮件功能。在本实施例中，IP摄像机的配置需要具备本云域与互联云装置各自的IP地址、网络通讯端口(Port)、用户名和密码等。
可选地，IP摄像机可以优先与工作云装置进行媒体数据的交换，当工作云装置异常时，互联云装置可以根据策略(存储轨迹等)，向IP摄像机分配合适的备份云装置。IP摄像机可以直接与互联云装置分配的备份云装置交互或进行图片存储，直至所分配的备份云装置不可用，从而再次申请可用的备份云装置。需要说明的是，备份云装置不可用的原因可以为存储空间已满、自身存在故障等。
可选地，图8(a)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图8(a)所示，媒体数据包括图片数据，IP摄像机向工作云装置发送IP摄像机采集的媒体数据包括：
步骤S802，IP摄像机向工作云装置请求工作云装置的第一网关信息；
步骤S804，IP摄像机在接收到工作云装置的第一网关信息后，向第一网关信息所关联的第一网关发送图片数据；
步骤S806，IP摄像机接收第一网关发送的第一响应，其中，第一响应用于指示第一网关判断出工作云装置的存储资源足以存储图片数据；
步骤S808，IP摄像机通过第一网关向工作云装置发送图片数据。
可选地，IP摄像机的图片管理与视频管理可以各自独立。在进行图片直存时，相关技术中的IP摄像机以其管理的车道ID进行图片直存，IP摄像机并没有唯一确定的ID标识。有别于此，本申请实施例中的IP摄像机在进行图片网关的申请时，优先与本地工作云装置进行交互，并可以携带原工作云装置的IP地址，从而便于因工作云装置异常而切换至备份云装置写图片、且原工作云装置域恢复正常后，能够及时通知IP摄像机回写到之前的工作云装置。
上述图片直存可以指：IP摄像机直接将图片数据存入云存储系统，从而节省图片接入服务器的过程。
可选地，图8(b)是根据本申请实施例的又一种可选的基于云存储的数据处理方法的流程示意图，如图8(b)所示，该基于云存储的数据处理方法还可以包括：
步骤S8002，IP摄像机向工作云获取工作云的图片网关；
步骤S8004，工作云向IP摄像机返回本云图片网关信息；
步骤S8006，IP摄像机对工作云图片网关开启写图片；
步骤S8008，工作云图片网关向本云获取存储资源；
步骤S8010，工作云图片网关响应IP摄像机；
步骤S8012，IP摄像机向工作云图片网关发送图片数据；
步骤S8014，工作云图片网关向工作云转发图片数据；
步骤S8016，工作云图片网关根据块剩余空间判定自动换块申请存储资源；
步骤S8018，工作云图片网关向IP摄像机回复写图片ACK；
步骤S8020，IP摄像机写图片失败(存储资源不足)；
步骤S8022，IP摄像机通知工作云图片网关停止写图片；
步骤S8024，IP摄像机向互联云获取可用云域；
步骤S8026，互联云根据备份切换策略选择可用的备份云域；
步骤S8028，互联云向IP摄像机返回备份云；
步骤S8030，IP摄像机向备份云获取备份云的图片网关；
步骤S8032，备份云向IP摄像机返回备份云图片网关；
步骤S8034，IP摄像机对备份云图片网关开启写图片；
步骤S8036，备份云图片网关向本云获取存储资源；
步骤S8038，备份云图片网关响应IP摄像机；
步骤S8040，IP摄像机向备份云图片网关发送图片数据；
步骤S8042，备份云图片网关向备份云转发图片数据；
步骤S8044，互联云定期检测原工作云是否恢复存储服务；
步骤S8046，互联云通知备份云不再分配存储资源；
步骤S8048，备份云图片网关根据块剩余空间判定自动换块申请存储资源；
步骤S8050，备份云图片网关向IP摄像机回复写图片ACK；
步骤S8052，IP摄像机写图片失败；
步骤S8054，IP摄像机通知备份云图片网关停止写图片；
步骤S8056，IP摄像机重新向互联云获取可用云域；
步骤S8058，互联云向IP摄像机返回恢复存储服务的工作云域信息。
可选地，在上述步骤S8002至步骤S8058中，网关向工作云申请存储资源(也就是获取可用存储空间)时，工作云会同步告知此次操作可以使用的空间容量，每写一张图片，则会将使用容量扣除，直至本次申请的空间使用完，然后重新申请存储资源，继续重复。上述过程对IP摄像机是透明的，因此可以简化IP摄像机的操作流程。此外，互联云的备份策略里面已经指定了备份云的信息，互联云可以定期跟所有云域通信获取状态、负载压力等，进而在选择备份云时，按照优先级选择备份云，需要说明的是，备份云可选的前提是容量充足、没有超出其工作负载。
可选地，IP摄像机根据第一指令将IP摄像机采集的媒体数据存储在备份 云装置中包括：
步骤S10，IP摄像机获取第一指令中的媒体数据的地址；
步骤S12，IP摄像机根据地址将媒体数据存储在备份云装置中。
可选地，互联中心可以进行云域间的业务切换管理，当工作云装置发生异常时，由用户手动操作或者互联云装置根据策略自动进行业务切换，将异常云的业务切换至备份云装置中，待异常云域恢复正常后，根据策略进行业务回切和数据回传，保证视频监控业务(视频、图片等)的连续性和数据的完整性。
可选地，在IP摄像机根据第一指令将IP摄像机采集的媒体数据存储在备份云装置中之后，方法还包括：
步骤S20，IP摄像机接收互联云装置发送的第二指令，其中，第二指令用于指示向工作云装置存储IP摄像机采集的媒体数据；
步骤S22，IP摄像机根据第二指令将IP摄像机采集的媒体数据存储在工作云装置中。
可选地，本实施例中的互联云装置支持原工作云装置恢复正常后进行业务的自动回切。若本地工作云装置异常，则IP摄像机可以根据预先配置，直接向互联云装置申请可用的备份云装置，进而向备份云装置获取图片网关、写入数据，直至IP摄像机对应的原工作云装置恢复正常。
在本申请实施例中，互联云装置采用接收客户端通过工作云装置发送的数据查询请求的方式，通过数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据，达到了若通过数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址的目的，从而实现了增强多云域间管理和控制的多样性，进一步地，若本地工作云装置异常，则IP摄像机可以根据预先配置，直接向互联云装置申请可用的备份云装置，进而向备份云装置获取图片网关、写入数据，从而保证了数据的完整性和安全性，提高视频监控的连续性，达到了备份云装置中数据不回传的情况不影响其正常工作的技术效果。
实施例3
根据本申请实施例，又提供了一种基于云存储的数据处理系统，如图9 所示，该系统中的互联云装置包括：
第一接收单元901，用于接收客户端通过工作云装置发送的数据查询请求，其中，数据查询请求用于请求查询已经存储在云域中的媒体数据，工作云装置包括IP摄像机的默认存储云域；
查询单元903，用于根据数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据；
推送单元905，用于若根据数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址，其中，媒体数据的地址用于指示客户端向备份云装置请求查询媒体数据。
可选地，媒体数据包括视频数据，数据查询请求包括第一时间段，推送单元905包括：查询子单元，用于根据数据查询请求查询第一时间段内IP摄像机的存储轨迹，其中，存储轨迹记录了每个时间段存储视频数据的云域的信息，云域包括工作云装置和备份云装置的信息；判断子单元，用于判断存储轨迹是否记录了备份云装置；确定子单元，用于若判断出存储轨迹记录了备份云装置的信息，则确定在备份云装置中存储了IP摄像机采集的视频数据。
可选地，推送单元905可以包括：推送子单元，用于向工作云装置推送媒体数据的地址，以及向所述工作云装置推送备份云装置中存储的视频数据所关联的时间段。
可选地，媒体数据包括视频数据，系统中的客户端包括：请求单元，用于根据媒体数据的地址向备份云装置请求第一预设时间段的视频数据；第二接收单元，用于接收工作云装置返回的第一视频数据，其中，第一视频数据为备份云装置在第一预设时间段内存储的视频数据。
可选地，系统中的工作云装置可以包括：第一判断单元，用于当接收到客户端发送的数据转发服务器信息的获取请求时，根据IP摄像机的存储轨迹判断是否需要获取互联云装置中的数据转发服务器信息；第一处理单元，用于若确定需要获取互联云装置中的数据转发服务器信息，则将互联云装置中的数据转发服务器信息发送至客户端；第二处理单元，用于若确定不需要获取互联云装置中的数据转发服务器信息，则将工作云装置中的数据转发服务器信息发送至客户端。
可选地，系统中的互联云装置还可以包括：第一存储单元，用于在获取到工作云装置中的用户信息的情况下，缓存用户信息；第三处理单元，用于当工作云装置中的用户信息发生变更时，根据接收到的用户信息变更请求获取工作云装置中发生变更的用户信息，并对已缓存的用户信息进行更新，其中，用户信息变更请求由工作云装置根据客户端的用户权限配置结果而生成。
可选地，系统中的互联云装置还可以包括：第一指示单元，用于当接收到客户端发送的用户绑定请求时，指示备份云装置进行用户绑定；以及第二指示单元，用于当接收到客户端发送的用户信息同步请求时，指示备份云装置同步用户信息。
可选地，基于云存储的数据处理系统还可以包括：第二判断单元，用于判断工作云装置是否发生故障；第二存储单元，用于若确定工作云装置发生故障，则指示IP摄像机将媒体数据存储至备份云装置中。
在本申请实施例中，互联云装置采用接收客户端通过工作云装置发送的数据查询请求的方式，通过数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据，达到了若通过数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址的目的，从而实现了增强多云域间管理和控制的多样性解决了相关技术中多云域间数据存储灵活性较差的技术问题，进一步，若本地工作云装置异常，则IP摄像机可以根据预先配置，直接向互联云装置申请可用的备份云装置，进而向备份云装置获取图片网关、写入数据，从而保证了数据的完整性和安全性，提高视频监控的连续性，达到了备份云装置中数据不回传的情况不影响其正常工作的技术效果。
实施例4
根据本申请实施例，又提供了一种基于云存储的数据处理系统，如图10所示，该系统中的IP摄像机包括：
发送单元1001，用于向工作云装置发送IP摄像机采集的媒体数据；
第三接收单元1003，用于接收互联云装置发送的第一指令，其中，第一指令用于指示向备份云装置存储IP摄像机采集的媒体数据；
第三存储单元1005，用于根据第一指令将IP摄像机采集的媒体数据存储 在备份云装置中。
可选地，媒体数据包括图片数据，发送单元包括：请求子单元，用于向工作云装置请求工作云装置的第一网关信息；第一发送子单元，用于在接收到工作云装置的第一网关信息后，向第一网关信息所关联的第一网关发送图片数据；接收子单元，用于接收第一网关发送的第一响应，其中，第一响应用于指示第一网关判断出工作云装置的存储资源足以存储图片数据；第二发送子单元，用于通过第一网关向工作云装置发送图片数据。
可选地，第三存储单元包括：获取子单元，用于获取第一指令中的媒体数据的地址；存储子单元，用于根据地址将媒体数据存储在备份云装置中。
可选地，系统中的互联云装置还包括：第四接收单元，用于接收互联云装置发送的第二指令，其中，第二指令用于指示向工作云装置存储IP摄像机采集的媒体数据；；第四存储单元，用于根据第二指令将IP摄像机采集的媒体数据存储在工作云装置中。
在本申请实施例中，互联云装置采用接收客户端通过工作云装置发送的数据查询请求的方式，通过数据查询请求查询是否在备份云装置中存储IP摄像机采集的媒体数据，达到了若通过数据查询请求查询到在备份云装置中存储IP摄像机的媒体数据，则向工作云装置推送媒体数据的地址的目的，从而实现了增强多云域间管理和控制的多样性解决了相关技术中多云域间数据存储灵活性较差的技术问题，进一步，若本地工作云装置异常，则IP摄像机可以根据预先配置，直接向互联云装置申请可用的备份云装置，进而向备份云装置获取图片网关、写入数据，从而保证了数据的完整性和安全性，提高视频监控的连续性，达到了备份云装置中数据不回传的情况不影响其正常工作的技术效果。
实施例5
根据本申请实施例，又提供了一种电子设备，如图11所示，包括处理器1101、通信接口1102、存储器1103和通信总线1104，其中，处理器1101，通信接口1102，存储器1103通过通信总线1104完成相互间的通信，
存储器1103，用于存放计算机程序；
处理器1101，用于执行存储器1103上所存放的程序时，实现实施例1、2 中的基于云存储的数据处理方法。
实施例6
根据本申请实施例，又提供了一种计算机可读存储介质，所述计算机可读存储介质内存储有计算机程序，所述计算机程序被处理器执行时实现实施例1、2中的基于云存储的数据处理方法。
实施例7
根据本申请实施例，又提供了一种计算机程序，所述计算机程序被执行时实现实施例1、2中的基于云存储的数据处理方法。
上述本申请实施例序号仅仅为了描述，不代表实施例的优劣。
在本申请的上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的技术内容，可通过其它的方式实现。其中，以上所描述的系统实施例、电子设备实施例、计算机可读存储介质实施例、计算机程序实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，单元或模块的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售 或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本申请保护的范围之内。

Claims (27)

  1. 一种基于云存储的数据处理方法，其特征在于，包括：
    互联云装置接收客户端通过工作云装置发送的数据查询请求，其中，所述数据查询请求用于请求查询已经存储在云域中的媒体数据，所述工作云装置为网际协议IP摄像机的默认存储云域；
    所述互联云装置根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据；
    若所述互联云装置根据所述数据查询请求查询到在所述备份云装置中存储所述IP摄像机的媒体数据，则向所述工作云装置推送所述媒体数据的地址，其中，所述媒体数据的地址用于指示所述客户端向所述备份云装置请求查询所述媒体数据。
  2. 根据权利要求1所述的方法，其特征在于，所述媒体数据包括视频数据，所述数据查询请求包括第一时间段，所述互联云装置根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据包括：
    所述互联云装置根据所述数据查询请求查询所述第一时间段内所述IP摄像机的存储轨迹，其中，所述存储轨迹记录了每个时间段存储所述视频数据的云域的信息，所述云域包括所述工作云装置和所述备份云装置；
    所述互联云装置判断所述存储轨迹是否记录了所述备份云装置的信息；
    若判断出所述存储轨迹记录了所述备份云装置的信息，则确定在所述备份云装置中存储了所述IP摄像机采集的所述视频数据。
  3. 根据权利要求2所述的方法，其特征在于，向所述工作云装置推送所述媒体数据的地址包括：
    所述互联云装置向所述工作云装置推送所述媒体数据的地址，以及向所述工作云装置推送所述备份云装置中存储的视频数据所关联的时间段。
  4. 根据权利要求1所述的方法，其特征在于，所述媒体数据包括视频数据，在向所述工作云装置推送所述媒体数据的地址之后，所述方法还包括：
    所述客户端根据所述媒体数据的地址向所述备份云装置请求第一预设时间段的视频数据；
    所述客户端接收所述工作云装置返回的第一视频数据，其中，所述第一 视频数据为所述备份云装置在所述第一预设时间段内存储的视频数据。
  5. 根据权利要求4所述的方法，其特征在于，所述方法还包括：
    当所述工作云装置接收到所述客户端发送的数据转发服务器信息的获取请求时，根据所述IP摄像机的存储轨迹判断是否需要获取所述互联云装置中的所述数据转发服务器信息；
    若所述工作云装置确定需要获取所述互联云装置中的所述数据转发服务器信息，则将所述互联云装置中的所述数据转发服务器信息发送至所述客户端；
    若所述工作云装置确定不需要获取所述互联云装置中的所述数据转发服务器信息，则将所述工作云装置中的所述数据转发服务器信息发送至所述客户端。
  6. 根据权利要求1述的方法，其特征在于，在客户端通过工作云装置发送的数据查询请求之前，所述方法还包括：
    所述互联云装置在获取到所述工作云装置中的用户信息的情况下，缓存所述用户信息；
    当所述工作云装置中的用户信息发生变更时，所述互联云装置根据接收到的用户信息变更请求获取所述工作云装置中发生变更的所述用户信息，并对已缓存的所述用户信息进行更新，其中，所述用户信息变更请求由所述工作云装置根据所述客户端的用户权限配置结果而生成。
  7. 根据权利要求1述的方法，其特征在于，所述方法还包括：
    当所述互联云装置接收到所述客户端发送的用户绑定请求时，指示所述备份云装置进行用户绑定；以及
    当所述互联云装置接收到所述客户端发送的用户信息同步请求时，指示所述备份云装置同步所述用户信息。
  8. 根据权利要求1述的方法，其特征在于，所述方法还包括：
    所述互联云装置判断所述工作云装置是否发生故障；
    若所述互联云装置确定所述工作云装置发生故障，则指示所述IP摄像机将所述媒体数据存储至所述备份云装置中。
  9. 一种基于云存储的数据处理方法，其特征在于，包括：
    IP摄像机向工作云装置发送所述IP摄像机采集的媒体数据；
    所述IP摄像机接收互联云装置发送的第一指令，其中，所述第一指令用于指示向备份云装置存储所述IP摄像机采集的媒体数据；
    所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中。
  10. 根据权利要求9所述的方法，其特征在于，所述媒体数据包括图片数据，所述IP摄像机向工作云装置发送所述IP摄像机采集的媒体数据包括：
    所述IP摄像机向所述工作云装置请求所述工作云装置的第一网关信息；
    所述IP摄像机在接收到所述工作云装置的第一网关信息后，向所述第一网关信息所关联的第一网关发送所述图片数据；
    所述IP摄像机接收所述第一网关发送的第一响应，其中，所述第一响应用于指示所述第一网关判断出所述工作云装置的存储资源足以存储所述图片数据；
    所述IP摄像机通过所述第一网关向所述工作云装置发送所述图片数据。
  11. 根据权利要求9所述的方法，其特征在于，所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中包括：
    所述IP摄像机获取所述第一指令中的所述媒体数据的地址；
    所述IP摄像机根据所述地址将所述媒体数据存储在所述备份云装置中。
  12. 根据权利要求11所述的方法，其特征在于，在所述IP摄像机根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中之后，所述方法还包括：
    所述IP摄像机接收所述互联云装置发送的第二指令，其中，所述第二指令用于指示向所述工作云装置存储所述IP摄像机采集的媒体数据；
    所述IP摄像机根据所述第二指令将所述IP摄像机采集的媒体数据存储在所述工作云装置中。
  13. 一种基于云存储的数据处理系统，其特征在于，所述系统中的互联云装置包括：
    第一接收单元，用于接收客户端通过工作云装置发送的数据查询请求，其中，所述数据查询请求用于请求查询已经存储在云域中的媒体数据，所述 工作云装置为IP摄像机的默认存储云域；
    查询单元，用于根据所述数据查询请求查询是否在备份云装置中存储所述IP摄像机采集的媒体数据；
    推送单元，用于若根据所述数据查询请求查询到在所述备份云装置中存储所述IP摄像机的媒体数据，则向所述工作云装置推送所述媒体数据的地址，其中，所述媒体数据的地址用于指示所述客户端向所述备份云装置请求查询所述媒体数据。
  14. 根据权利要求13所述的系统，其特征在于，所述媒体数据包括视频数据，所述数据查询请求包括第一时间段，所述推送单元包括：
    查询子单元，用于根据所述数据查询请求查询所述第一时间段内所述IP摄像机的存储轨迹，其中，所述存储轨迹记录了每个时间段存储所述视频数据的云域的信息，所述云域包括所述工作云装置和所述备份云装置；
    判断子单元，用于判断所述存储轨迹是否记录了所述备份云装置的信息；
    确定子单元，用于若判断出所述存储轨迹记录了所述备份云装置的信息，则确定在所述备份云装置中存储了所述IP摄像机采集的所述视频数据。
  15. 根据权利要求14所述的系统，其特征在于，所述推送单元包括：
    推送子单元，用于向所述工作云装置推送所述媒体数据的地址，以及向所述工作云装置推送所述备份云装置中存储的视频数据所关联的时间段。
  16. 根据权利要求13所述的系统，其特征在于，所述媒体数据包括视频数据，所述系统中的客户端包括：
    请求单元，用于根据所述媒体数据的地址向所述备份云装置请求第一预设时间段的视频数据；
    第二接收单元，用于接收所述工作云装置返回的第一视频数据，其中，所述第一视频数据为所述备份云装置在所述第一预设时间段内存储的视频数据。
  17. 根据权利要求16所述的系统，其特征在于，所述系统中的工作云装置包括：
    第一判断单元，用于当接收到所述客户端发送的数据转发服务器信息的获取请求时，根据所述IP摄像机的存储轨迹判断是否需要获取所述互联云装 置中的所述数据转发服务器信息；
    第一处理单元，用于若确定需要获取所述互联云装置中的所述数据转发服务器信息，则将所述互联云装置中的所述数据转发服务器信息发送至所述客户端；
    第二处理单元，用于若确定不需要获取所述互联云装置中的所述数据转发服务器信息，则将所述工作云装置中的所述数据转发服务器信息发送至所述客户端。
  18. 根据权利要求13所述的系统，其特征在于，所述系统中的互联云装置还包括：
    第一存储单元，用于在获取到所述工作云装置中的用户信息的情况下，缓存所述用户信息；
    第三处理单元，用于当所述工作云装置中的用户信息发生变更时，根据接收到的用户信息变更请求获取所述工作云装置中发生变更的所述用户信息，并对已缓存的所述用户信息进行更新，其中，所述用户信息变更请求由所述工作云装置根据所述客户端的用户权限配置结果而生成。
  19. 根据权利要求13所述的系统，其特征在于，所述系统中的互联云装置还包括：
    第一指示单元，用于当接收到所述客户端发送的用户绑定请求时，指示所述备份云装置进行用户绑定；以及
    第二指示单元，用于当接收到所述客户端发送的用户信息同步请求时，指示所述备份云装置同步所述用户信息。
  20. 根据权利要求13述的系统，其特征在于，所述系统还包括：
    第二判断单元，用于判断所述工作云装置是否发生故障；
    第二存储单元，用于若确定所述工作云装置发生故障，则指示所述IP摄像机将所述媒体数据存储至所述备份云装置中。
  21. 一种基于云存储的数据处理系统，其特征在于，所述系统中的IP摄像机包括：
    发送单元，用于向工作云装置发送所述IP摄像机采集的媒体数据；
    第三接收单元，用于接收互联云装置发送的第一指令，其中，所述第一 指令用于指示向备份云装置存储所述IP摄像机采集的媒体数据；
    第三存储单元，用于根据所述第一指令将所述IP摄像机采集的媒体数据存储在所述备份云装置中。
  22. 根据权利要求21所述的系统，其特征在于，所述媒体数据包括图片数据，所述发送单元包括：
    请求子单元，用于向所述工作云装置请求所述工作云装置的第一网关信息；
    第一发送子单元，用于在接收到所述工作云装置的第一网关信息后，向所述第一网关信息所关联的第一网关发送所述图片数据；
    接收子单元，用于接收所述第一网关发送的第一响应，其中，所述第一响应用于指示所述第一网关判断出所述工作云装置的存储资源足以存储所述图片数据；
    第二发送子单元，用于通过所述第一网关向所述工作云装置发送所述图片数据。
  23. 根据权利要求21所述的系统，其特征在于，所述第三存储单元包括：
    获取子单元，用于获取所述第一指令中的所述媒体数据的地址；
    存储子单元，用于根据所述地址将所述媒体数据存储在所述备份云装置中。
  24. 根据权利要求23所述的系统，其特征在于，所述系统还包括：
    第四接收单元，用于接收所述互联云装置发送的第二指令，其中，所述第二指令用于指示向所述工作云装置存储所述IP摄像机采集的媒体数据；
    第四存储单元，用于根据所述第二指令将所述IP摄像机采集的媒体数据存储在所述工作云装置中。
  25. 一种电子设备，其特征在于，包括处理器、通信接口、存储器和通信总线，其中，处理器，通信接口，存储器通过通信总线完成相互间的通信；
    存储器，用于存放计算机程序；
    处理器，用于执行存储器上所存放的程序时，实现权利要求1-12任一所述的方法步骤。
  26. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质内存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1-12任一所述的方法步骤。
  27. 一种计算机程序，其特征在于，所述计算机程序被执行时实现权利要求1-12任一所述的方法步骤。
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