CN112825053B - Data backup method, electronic equipment and storage medium - Google Patents

Data backup method, electronic equipment and storage medium Download PDF

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Publication number
CN112825053B
CN112825053B CN201911147522.3A CN201911147522A CN112825053B CN 112825053 B CN112825053 B CN 112825053B CN 201911147522 A CN201911147522 A CN 201911147522A CN 112825053 B CN112825053 B CN 112825053B
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site
target
data
equipment
terminal
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CN112825053A (en
Inventor
蔡则高
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Hangzhou Hikvision System Technology Co Ltd
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Hangzhou Hikvision System Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1464—Management of the backup or restore process for networked environments

Abstract

The embodiment of the invention provides a data backup method, electronic equipment and a storage medium, wherein platform equipment acquires a site identifier of a site where each storage equipment is located, network information and a site identifier of a preset passing site of terminal equipment; matching the site identification of the site where each storage device is located with the site identification preset by the terminal device and taking at least one site corresponding to the matched site identification as a target site, and determining target storage devices in each target site; when the terminal equipment reaches each target site, accessing the network of the target site according to the network information of the target site sent by the platform equipment; and the target storage device acquires data from the terminal device and performs backup. Therefore, the terminal equipment can access the network of the target site according to the network information of the target site, and further, the target storage equipment acquires data from the terminal equipment and performs backup, so that the user operation process of data backup can be simplified, and the efficiency is improved.

Description

Data backup method, electronic equipment and storage medium
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a data backup method, an electronic device, and a storage medium.
Background
In some scenarios, the data collected by the terminal device needs to be backed up, so as to prevent the terminal device from malfunctioning or the memory of the terminal device from being insufficient, which results in data loss. For example, the terminal device may be a vehicle-mounted terminal, and during the running process of the vehicle, the vehicle-mounted terminal records a road condition in front of the vehicle, and the recorded data may be used as evidence when an accident occurs, so that the recorded data needs to be properly stored.
In the related art, manual configuration of a user is generally required, and data in the terminal device is uploaded to the storage device through a data cable or a network, so that backup of the data uploaded by the terminal device in the storage device is realized.
However, the above method needs to be manually configured by a user before each data backup, which is inconvenient and inefficient.
Disclosure of Invention
The embodiment of the invention aims to provide a data backup method, electronic equipment and a storage medium, so as to simplify the user operation process of data backup and improve the efficiency. The specific technical scheme is as follows:
the embodiment of the invention provides a data backup method which is applied to platform equipment, and comprises the following steps:
acquiring a site identifier and network information of a site where each storage device is located, and presetting a site identifier of a passing site by a terminal device;
Matching the site identifier of the site where each storage device is located with the site identifier of the preset passing site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device;
and sending the network information of each target site to the terminal equipment, so that when the terminal equipment arrives at each target site, accessing the network of the target site according to the network information of the target site, and after detecting that the terminal equipment accesses the network of the target site, the target storage equipment at the target site acquires data from the terminal equipment and performs backup.
Optionally, the method further comprises:
acquiring a data backup period of the terminal equipment;
generating task information of the terminal equipment according to the data backup period;
and transmitting the task information of the terminal equipment to each target storage equipment, so that each target storage equipment acquires and backs up the data acquired in the data backup period from the terminal equipment according to the task information after the connection between the target storage equipment and the terminal equipment is established.
Optionally, the data backup period includes a plurality of data backup periods, and after the task information of the terminal device is issued to each target storage device, the method further includes:
receiving task synchronization information sent by a target storage device, wherein the task synchronization information is sent after the target storage device acquires and backs up data acquired in a data backup period from the terminal device;
and transmitting the received task synchronization information to each target storage device, so that each target storage device determines the next data backup period from the task information according to the received task synchronization information and time sequence to serve as a target backup period, and after connection is established with the terminal device, acquiring and backing up the data acquired in the target backup period from the terminal device.
The embodiment of the invention also provides a data backup method which is applied to the terminal equipment and comprises the following steps:
receiving network information of at least one target site issued by platform equipment, wherein the at least one target site is a site with a site identifier matched with a site identifier preset by terminal equipment to pass through the site, and each target site is provided with a target storage device;
When the target site is reached, accessing the network of the target site according to the network information of the target site;
receiving a data acquisition request sent by target storage equipment, wherein the data acquisition request is sent by the target storage equipment after detecting that the terminal equipment accesses a network of a target site where the target storage equipment is located;
and uploading the acquired data to target storage equipment for sending the data acquisition request according to the received data acquisition request so as to enable the target storage equipment to backup the received data.
Optionally, the data obtaining request includes a data backup period, and the uploading the collected data to a target storage device sending the data obtaining request according to the received data obtaining request, so that the target storage device backs up the received data includes:
selecting data acquired in a received data backup period as data to be backed up;
and uploading the data to be backed up to target storage equipment for sending the data acquisition request, so that the target storage equipment backs up the data to be backed up.
The embodiment of the invention also provides a data backup method applied to the storage device, comprising the following steps:
Detecting whether terminal equipment is accessed in a network of a station where the storage equipment is located;
if yes, sending a data acquisition request to the terminal equipment, so that the terminal equipment uploads acquired data to the storage equipment according to the data acquisition request;
and receiving and backing up the data uploaded by the terminal equipment.
Optionally, before the sending the data acquisition request to the terminal device, the method further includes:
receiving task information issued by platform equipment, wherein the task information comprises a data backup period of the terminal equipment;
the sending a data acquisition request to the terminal device includes:
and sending a data acquisition request comprising the data backup period to the terminal equipment so that the terminal equipment can upload the data acquired in the data backup period to the storage equipment.
Optionally, the data backup period includes a plurality of data acquisition requests including the data backup period are sent to the terminal device, including:
receiving task synchronization information issued by the platform equipment, wherein the task synchronization information is sent after other storage equipment acquires and backs up data acquired in a data backup period from the terminal equipment;
According to the received task synchronization information, determining a data backup period to be backed up from the task information as a target backup period;
transmitting a data acquisition request including the target backup period to the terminal device;
after the receiving and backing up the data uploaded by the terminal device, the method further comprises:
generating task synchronization information for the target backup period, wherein the task synchronization information is used for indicating that the data acquired by the terminal equipment in the target backup period is backed up;
and uploading the generated task synchronization information to the platform equipment so that the platform equipment can send the task synchronization information to the other storage equipment.
The embodiment of the invention also provides electronic equipment, which comprises a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface, and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
and the processor is used for realizing any one of the data backup methods when executing the programs stored in the memory.
The embodiment of the invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and the computer program realizes any one of the data backup methods when being executed by a processor.
In the data backup method, the electronic device and the storage medium provided by the embodiment of the invention, the site identification and the network information of the site where each storage device is located are obtained, and the terminal device presets the site identification of the site; matching the site identifier of the site where each storage device is located with the site identifier of the preset site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device; and sending the network information of each target site to the terminal equipment, so that when the terminal equipment arrives at each target site, accessing the network of the target site according to the network information of the target site, and after detecting that the terminal equipment accesses the network of the target site, the target storage equipment positioned at the target site acquires data from the terminal equipment and performs backup. Therefore, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and back up the data, so that the network configuration of the terminal equipment is not needed once before the data is backed up each time, the user operation process of data backup can be simplified, and the efficiency is improved. Of course, it is not necessary for any one product or method of practicing the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a data backup method applied to a platform device according to an embodiment of the present invention;
fig. 2 is an application schematic diagram of a data backup method according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a data backup method applied to a terminal device according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart of a data backup method applied to a target storage device according to an embodiment of the present invention;
FIG. 5 is a timing diagram of a data backup method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a data backup device applied to a platform device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a data backup device applied to a terminal device according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a data backup device applied to a storage device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In some scenarios, the data collected by the vehicle-mounted terminal needs to be backed up, so as to prevent the data from being lost or the memory of the vehicle-mounted terminal from being insufficient.
In the related art, manual configuration of a user is generally required, and data in the terminal device is uploaded to the storage device through a data cable or a network, so that backup of the data uploaded by the terminal device in the storage device is realized.
However, the above method needs to be manually configured by a user before each data backup, which is inconvenient and inefficient.
In order to solve the above technical problems, the present invention provides a data backup method, and the data backup method provided by the embodiment of the present invention is generally described below.
The platform equipment can acquire the site identification and network information of the site where each storage equipment is located, and the terminal equipment presets the site identification passing through the site; matching the site identifier of the site where each storage device is located with the site identifier of the preset site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device; and sending the network information of each target site to the terminal equipment.
When the terminal equipment reaches each target site, the network of the target site is accessed according to the network information of the target site.
And the target storage equipment at the target site acquires data from the terminal equipment and performs backup after detecting that the terminal equipment accesses the network of the target site.
The platform device may be a server, a base station, or a data center device, the terminal device may be a vehicle-mounted device, a mobile terminal, or other devices, and the storage device may be a computer, a server, or other devices having a data storage function, which is not limited in the embodiment of the present invention.
Therefore, according to the data backup method provided by the embodiment of the invention, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each data backup, the user operation process of data backup can be simplified, and the efficiency is improved.
The data backup method provided by the embodiment of the invention is described in detail below through a specific embodiment.
As shown in fig. 1, a flow chart of a data backup method applied to a platform device according to an embodiment of the present invention is shown, and the method includes the following steps:
s101: and acquiring the site identification and network information of the site where each storage device is located, and presetting the site identification of the passing site by the terminal device.
The site identifier may be a name, a coordinate, a number, or the like of the site, and the network information may be a name and a password of a WiFi network in the site, or may be a name and a password of a local area network in the site, which is not particularly limited.
For example, the platform device may be a device such as a central server or a data base station, and the terminal device may be a mobile device, for example, a vehicle-mounted terminal or a mobile phone terminal, and the storage device may be a device such as a server, a computer, a data station, etc. installed on a site, which is not limited in the embodiment of the present invention.
In one implementation manner, a user may directly input, to the platform device, a site identifier and network information of a site where each storage device is located, and the terminal device presets a site identifier of a site passing through. Or in another implementation manner, each storage device can send the site identifier and the network information of the site where the storage device is located to the platform device through the network, and meanwhile, each terminal device sends the site identifier preset by itself to the platform device through the network.
S102: and matching the site identifier of the site where each storage device is located with the site identifier of the preset site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device.
In the embodiment of the invention, for the same site, only a unique site identifier is provided, if the site identifier of the site where the storage device is located is matched with the site identifier of the site where the terminal device is preset to pass through, the site is provided with the storage device, and meanwhile, the site is also the site where the terminal device is preset to pass through, and then the site can be used as a target site, and the storage device at the site can be used as a target storage device.
The terminal device preset passing sites can comprise a plurality of sites and a plurality of sites for installing the storage devices, so that the number of target sites can be one or a plurality of, each target site is provided with the target storage devices, and the number of the target storage devices is the same as that of the target sites.
For example, in one implementation, the site identifier may be information such as a name or a number of the site, and then the platform device may determine whether the site identifier of the site where each storage device is located is the same as the site identifier of the site preset by the terminal device, and if so, determine that the two are matched.
Or in another implementation manner, the site identifier may be geographical location information such as coordinates of the site, and the platform device may determine whether a distance between a geographical location of the site where each storage device is located and a geographical location of a site where the terminal device is preset to pass through is within a preset range, and if the distance is within the preset range, determine that the two are matched.
S103: and sending the network information of each target site to the terminal equipment, so that when the terminal equipment arrives at each target site, accessing the network of the target site according to the network information of the target site, and after detecting that the terminal equipment accesses the network of the target site, the target storage equipment positioned at the target site acquires data from the terminal equipment and performs backup.
The platform device may send the network information of each target site to the terminal device after determining at least one target site corresponding to the terminal device. In this way, each terminal device can acquire the network information of the preset passing stations, and access the network of the target stations according to the network information.
In the embodiment of the invention, the terminal equipment can be carried by a user or can be vehicle-mounted equipment, and the terminal equipment moves along with the movement of the user or the vehicle, and passes through a preset passing station in the movement process of the terminal equipment. Meanwhile, the terminal device can collect data according to the instruction of the user, and the collected data can be audio data, video data or audio-video data, and is not limited in particular.
When the terminal equipment reaches each target site, the network of the target site can be accessed according to the network information issued by the platform equipment. For example, in one implementation, the network information includes a name and a password of a WiFi network in a station through which each terminal device is preset, and when the terminal device reaches each target station, the wireless network of the target station may be detected, and the wireless network of the target station may be accessed. Further, the target storage device at the target site may acquire data from the terminal device and perform backup after detecting that the terminal device accesses the network of the target site.
For the target storage device, whether the terminal device is accessed in the network of the site where the storage device is located can be detected, if so, a data acquisition request is sent to the terminal device, and then the data uploaded by the terminal device is received and backed up.
For example, in one implementation, the terminal device may upload all data collected during the preset period to the target storage device that sends the data acquisition request, for example, the terminal device may upload all data collected during the current day to the target storage device that sends the data acquisition request.
Or, the terminal device may upload the data collected between the current time and the time when the collected data is sent to any target storage device to the target storage device sending the data acquisition request, for example, if the current time is 12 points, and the time when the terminal device sends the collected data to any target storage device last time is 9 points, the terminal device may upload the data collected within 3 hours between 9 points and 12 points to the target storage device sending the data acquisition request.
Or in another implementation manner, the data acquisition request sent by the target storage device to the terminal device may include a data backup period, so that the terminal device may select, according to the data acquisition request, data acquired in the data backup period as data to be backed up, and upload the data to be backed up to the target storage device that sends the data acquisition request.
The data backup period may be determined by the platform device and sent to each target storage device. The platform device can acquire the data backup period of the terminal device, then generate task information of the terminal device according to the data backup period, and then send the task information of the terminal device to each target storage device, so that each target storage device acquires and backs up data acquired in the data backup period from the terminal device according to the task information after connection with the terminal device is established.
The platform device may directly determine the data backup period of the terminal device according to the input information of the user, or the platform device may also obtain the time when the terminal device passes through each target site, and divide the data backup period according to the time when the terminal device passes through each target site.
For example, if the time when the terminal device passes through the target site a is 9:00, the time when the terminal device passes through the target site B is 9:30, and the time when the terminal device passes through the target site C is 10:00, the task information generated by the platform device may include two data backup periods, namely 9:00-9:30 and 9:30-10:00.
In this case, each target storage device may upload task synchronization information to the platform device after acquiring and backing up data acquired in one data backup period, and the platform device may issue the received task synchronization information to each target storage device, so that each target storage device determines a next data backup period from the task information according to the received task synchronization information in time order as a target backup period, and acquires and backs up data acquired in the target backup period from the terminal device after establishing connection with the terminal device. Thus, the platform device and each target storage device can more comprehensively grasp the completion condition of the task information, and the data backup period required to be stored by each target storage device can be conveniently synchronized.
Therefore, each target storage device can determine which data backup period the terminal device needs to backup according to the task information and the received task synchronization information, and the tasks of each target storage device are synchronous, so that the repetition among the data backed up in each target storage device is reduced, and the resource utilization rate is improved.
For example, as shown in fig. 2, an application diagram of the data backup method according to the embodiment of the invention is shown in an implementation manner.
The platform equipment is a platform server, the terminal equipment is vehicle-mounted equipment, such as a vehicle-mounted automobile data recorder, and the storage equipment is a central storage server. The platform server can establish wireless network connection with the vehicle-mounted equipment and the central storage server through the Internet or the base station, and respectively send network information or task information to the vehicle-mounted equipment and the central storage server. Meanwhile, each central storage server is accessed to a WiFi network in a site where the central storage server is located. When the vehicle-mounted equipment reaches each target site, the vehicle-mounted equipment can be accessed into the WiFi network in the target site according to the received network information, and then the central storage server at the target site can acquire data from the terminal equipment and back up the data after detecting that the vehicle-mounted equipment is accessed into the WiFi network of the target site.
Therefore, according to the data backup method provided by the embodiment of the invention, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each data backup, the user operation process of data backup can be simplified, and the efficiency is improved.
Fig. 3 is a schematic flow chart of a data backup method applied to a terminal device according to an embodiment of the present invention, where the method includes the following steps:
s301: and receiving network information of at least one target site issued by the platform equipment, wherein the target site is at least one site with a site identification matched with the site identification preset by the terminal equipment and each target site is provided with target storage equipment.
The site identifier may be a name, a coordinate, a number, or the like of the site, and the network information may be a name and a password of a WiFi network in the site, or a name and a password of a local area network in the site, which is not particularly limited.
For example, the platform device may be a device such as a central server or a data base station, and the terminal device may be a mobile device, for example, an in-vehicle terminal or a mobile phone terminal.
In the embodiment of the invention, for the same site, only a unique site identifier is provided, if the site identifier of the site where the storage device is located is matched with the site identifier of the site where the terminal device is preset to pass through, the site is provided with the storage device, and meanwhile, the site is also the site where the terminal device is preset to pass through, and then the site can be used as a target site, and the storage device at the site can be used as a target storage device.
For example, in one implementation, the site identifier may be information such as a name or a number of the site, and then the platform device may determine whether the site identifier of the site where each storage device is located is the same as the site identifier of the site preset by the terminal device, and if so, determine that the two are matched.
Or in another implementation manner, the site identifier may be geographical location information such as coordinates of the site, and the platform device may determine whether a distance between a geographical location of the site where each storage device is located and a geographical location of a site where the terminal device is preset to pass through is within a preset range, and if the distance is within the preset range, determine that the two are matched.
S302: when the target site is reached, the network of the target site is accessed according to the network information of the target site.
In the embodiment of the invention, the terminal equipment can be carried by a user or can be vehicle-mounted equipment, and the terminal equipment moves along with the movement of the user or the vehicle, and passes through a preset passing station in the movement process of the terminal equipment. Meanwhile, the terminal device can collect data according to the instruction of the user, and the collected data can be audio data, video data or audio-video data, and is not limited in particular.
When the terminal equipment arrives at the target site, the network of the target site can be accessed according to the network information of the target site issued by the platform equipment. For example, in one implementation, the network information includes a name and a password of a WiFi network in a station through which each terminal device is preset, and when the terminal device reaches a target station, the wireless network of the target station may be detected, and the wireless network of the target station may be accessed.
S303: and receiving a data acquisition request sent by the target storage device, wherein the data acquisition request is sent by the target storage device after detecting that the terminal device accesses the network of the target site where the target storage device is located.
For the target storage device, whether the terminal device is accessed in the network of the site where the storage device is located can be detected, if so, a data acquisition request is sent to the terminal device, and then the data uploaded by the terminal device is received and backed up.
S304: and uploading the acquired data to target storage equipment for sending the data acquisition request according to the received data acquisition request so as to enable the target storage equipment to backup the received data.
In one implementation, the terminal device may upload all data collected during the preset period of time to the target storage device that sends the data acquisition request, for example, the terminal device may upload all data collected during the current day to the target storage device that sends the data acquisition request.
Or, the terminal device may upload the data collected between the current time and the time when the collected data is sent to any target storage device to the target storage device sending the data acquisition request, for example, if the current time is 12 points, and the time when the terminal device sends the collected data to any target storage device last time is 9 points, the terminal device may upload the data collected within 3 hours between 9 points and 12 points to the target storage device sending the data acquisition request.
Or in another implementation manner, the data acquisition request includes a data backup period, so that the terminal device can select, according to the data acquisition request, data acquired in the data backup period as data to be backed up, and upload the data to be backed up to a target storage device that sends the data acquisition request.
Therefore, according to the data backup method provided by the embodiment of the invention, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each data backup, the user operation process of data backup can be simplified, and the efficiency is improved.
Fig. 4 is a schematic flow chart of a data backup method applied to a storage device according to an embodiment of the present invention, where the method includes the following steps:
s401: detecting whether a terminal device is accessed in a network of a site where the storage device is located; if yes, S402 is executed.
In one implementation manner, the platform device may send the device information of the terminal device to a storage device where the site identifier of each site where the terminal device is located matches with the site identifier of the site where the terminal device is preset to pass through in advance, so that the storage device may detect whether the terminal device is accessed according to the received device information of the terminal device in the network of the site where the storage device is located.
Or in another implementation manner, the terminal device may be authenticated in the storage device, and after the terminal device accesses the network of the target site, the authentication information is broadcasted, and if the storage device receives the authentication information broadcasted by the terminal device, it is determined that the terminal device accesses the network of the site where the terminal device is located.
In the embodiment of the invention, if the access terminal equipment is not detected, no subsequent operation is performed.
S402: and sending a data acquisition request to the terminal equipment so that the terminal equipment uploads the acquired data to the storage equipment according to the data acquisition request.
In one implementation manner, the data acquisition request sent by the storage device to the terminal device may include a data backup period, so that the terminal device may select, according to the data acquisition request, data acquired in the data backup period as data to be backed up, and upload the data to be backed up to the storage device that sends the data acquisition request.
The data backup period may be determined by the platform device and sent to each storage device. The platform device can acquire the data backup period of the terminal device, then generates task information of the terminal device according to the data backup period, and further transmits the task information of the terminal device to a storage device with a site identifier of each site where the terminal device is located matched with a site identifier preset by the terminal device to enable the storage device to acquire and backup data acquired in the data backup period from the terminal device according to the task information after connection between the storage device and the terminal device is established.
In this case, each storage device may upload task synchronization information to the platform device after acquiring and backing up data acquired in one data backup period, and the platform device may send the received task synchronization information to each storage device, so that each storage device determines, according to the received task synchronization information, a data backup period to be backed up from the task information as a target backup period. Thus, the platform device and each storage device can more comprehensively grasp the completion condition of the task information, and the data backup period required to be stored by each storage device can be conveniently synchronized.
Therefore, each storage device can determine which data backup period the terminal device needs to backup according to the task information and the received task synchronization information, and the tasks of each storage device are synchronous, so that the repetition among the data backed up in each storage device is reduced, and the resource utilization rate is improved.
S403: and receiving and backing up the data uploaded by the terminal equipment.
After receiving and backing up the data uploaded by the terminal device, the storage device may generate task synchronization information for the target backup period, where the task synchronization information is used to indicate that the data collected by the terminal device in the target backup period has been backed up, and then upload the generated task synchronization information to the platform device, so that the platform device issues the task synchronization information to other storage devices or each storage device.
Therefore, according to the data backup method provided by the embodiment of the invention, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each data backup, the user operation process of data backup can be simplified, and the efficiency is improved.
Fig. 5 is a timing diagram of a data backup method according to an embodiment of the present invention, where the method includes the following steps:
s501: the platform equipment acquires the site identification and network information of the site where each storage equipment is located, and the terminal equipment presets the site identification of the passing site.
The site identifier may be a name, a coordinate, a number, or the like of the site, and the network information may be a name and a password of a WiFi network in the site, or may be a name and a password of a local area network in the site, which is not particularly limited.
For example, the platform device may be a device such as a central server or a data base station, and the terminal device may be a mobile device, for example, a vehicle-mounted terminal or a mobile phone terminal, and the storage device may be a device such as a server, a computer, a data station, etc. installed on a site, which is not limited in the embodiment of the present invention.
In one implementation manner, a user may directly input, to the platform device, a site identifier and network information of a site where each storage device is located, and the terminal device presets a site identifier of a site passing through. Or in another implementation manner, each storage device can send the site identifier and the network information of the site where the storage device is located to the platform device through the network, and meanwhile, each terminal device sends the site identifier preset by itself to the platform device through the network.
S502: the platform equipment matches the site identification of the site where each storage equipment is located with the site identification preset by the terminal equipment, at least one site corresponding to the matched site identification is used as a target site, the storage equipment located in each target site is determined, and at least one target storage equipment is obtained.
In the embodiment of the invention, for the same site, only a unique site identifier is provided, if the site identifier of the site where the storage device is located is matched with the site identifier of the site where the terminal device is preset to pass through, the site is provided with the storage device, and meanwhile, the site is also the site where the terminal device is preset to pass through, and then the site can be used as a target site, and the storage device at the site can be used as a target storage device.
The terminal device preset passing sites can comprise a plurality of sites and a plurality of sites for installing the storage devices, so that the number of target sites can be one or a plurality of, each target site is provided with the target storage devices, and the number of the target storage devices is the same as that of the target sites.
For example, in one implementation, the site identifier may be information such as a name or a number of the site, and then the platform device may determine whether the site identifier of the site where each storage device is located is the same as the site identifier of the site preset by the terminal device, and if so, determine that the two are matched.
Or in another implementation manner, the site identifier may be geographical location information such as coordinates of the site, and the platform device may determine whether a distance between a geographical location of the site where each storage device is located and a geographical location of a site where the terminal device is preset to pass through is within a preset range, and if the distance is within the preset range, determine that the two are matched.
S503: the platform device sends the network information of each target site to the terminal device.
The platform device may send the network information of each target site to the terminal device after determining at least one target site corresponding to the terminal device. In this way, each terminal device can acquire the network information of the preset passing stations, and access the network of the target stations according to the network information.
S504: the platform equipment acquires a data backup period of the terminal equipment; and generating task information of the terminal equipment according to the data backup period.
The platform device may directly determine the data backup period of the terminal device according to the input information of the user, or the platform device may also obtain the time when the terminal device passes through each target site, and divide the data backup period according to the time when the terminal device passes through each target site.
For example, if the time when the terminal device passes through the target site a is 9:00, the time when the terminal device passes through the target site B is 9:30, and the time when the terminal device passes through the target site C is 10:00, the task information generated by the platform device may include two data backup periods, namely 9:00-9:30 and 9:30-10:00.
S505: and the platform equipment transmits the task information of the terminal equipment to each target storage equipment.
S506: the terminal equipment receives network information of at least one target site issued by the platform equipment; when the target site is reached, the network of the target site is accessed according to the network information of the target site.
In the embodiment of the invention, the terminal equipment can be carried by a user or can be vehicle-mounted equipment, and the terminal equipment moves along with the movement of the user or the vehicle, and passes through a preset passing station in the movement process of the terminal equipment. Meanwhile, the terminal device can collect data according to the instruction of the user, and the collected data can be audio data, video data or audio-video data, and is not limited in particular.
When the terminal equipment arrives at the target site, the network of the target site can be accessed according to the network information of the target site issued by the platform equipment. For example, in one implementation, the network information includes a name and a password of a WiFi network in a station through which each terminal device is preset, and when the terminal device reaches a target station, the wireless network of the target station may be detected, and the wireless network of the target station may be accessed. Further, the target storage device at the target site may acquire data from the terminal device and perform backup after detecting that the terminal device accesses the network of the target site.
S507: each target storage device receives task information issued by the platform device; detecting whether the terminal equipment is accessed in a network of a site where the target storage equipment is located; if yes, then S508 is performed.
In one implementation manner, the platform device may send the device information of the terminal device to each target storage device in advance, so that the target storage device may detect, in the network of the site where the target storage device is located, whether the terminal device is accessed according to the received device information of the terminal device.
Or in another implementation manner, the terminal device may be authenticated in the target storage device, and after the terminal device accesses the network of the target site, the authentication information is broadcasted, and if the target storage device receives the authentication information broadcasted by the terminal device, it is determined that the terminal device accesses the network of the site where the terminal device is located.
S508: the target storage device transmits a data acquisition request including a data backup period to the terminal device.
S509: the terminal equipment selects the data acquired in the received data backup period as the data to be backed up.
S510: and the terminal equipment uploads the data to be backed up to the target storage equipment for sending the data acquisition request.
Therefore, each storage device can determine which terminal device needs to backup the data in which data storage time period according to the task information, so that the repetition among the data backed up in each storage device is reduced, and the resource utilization rate is improved.
S511: the target storage device receives and backs up the data uploaded by the terminal device; task synchronization information for the target backup period is generated.
The task synchronization information is used for indicating that the data acquired by the terminal equipment in the target backup period is backed up.
S512: and the target storage device uploads the generated task synchronization information to the platform device.
Thus, the platform device can more comprehensively master the completion condition of the task information and is convenient for synchronizing the data backup period required to be stored by each target storage device.
S513: and the platform equipment transmits the received task synchronization information to other target storage equipment or each target storage equipment.
Thus, each target storage device can more comprehensively grasp the completion condition of the task information, and the data backup period required to be stored by each target storage device can be conveniently synchronized.
Each target storage device can determine which data backup period the terminal device needs to backup according to the task information and the received task synchronization information, and the tasks of each target storage device are synchronous, so that the repetition among the data backed up in each target storage device is reduced, and the resource utilization rate is improved.
Therefore, according to the data backup method provided by the embodiment of the invention, when the terminal equipment reaches a certain target site, the network of the target site can be accessed according to the network information of the target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each data backup, the user operation process of data backup can be simplified, and the efficiency is improved.
As shown in fig. 6, an embodiment of the present invention provides a data backup device applied to a platform device, where the device includes:
The acquiring module 601 is configured to acquire a site identifier and network information of a site where each storage device is located, and a site identifier preset by a terminal device to pass through the site;
the matching module 602 is configured to match a site identifier of a site where each storage device is located with a site identifier of a preset passing site of the terminal device, and determine, as a target site, at least one site corresponding to the matched site identifier, a storage device located in each target site, so as to obtain at least one target storage device;
and the sending module 603 is configured to send the network information of each target site to the terminal device, so that when the terminal device arrives at each target site, the terminal device accesses the network of the target site according to the network information of the target site, and after detecting that the terminal device accesses the network of the target site, the target storage device at the target site obtains data from the terminal device and performs backup.
In one implementation, the apparatus further comprises:
a task issuing module (not shown in the figure) for acquiring a data backup period of the terminal device; generating task information of the terminal equipment according to the data backup period; and transmitting the task information of the terminal equipment to each target storage equipment, so that each target storage equipment acquires and backs up the data acquired in the data backup period from the terminal equipment according to the task information after the connection between the target storage equipment and the terminal equipment is established.
In one implementation, the data backup period includes a plurality of data backup periods, and the task issuing module (not shown in the figure) is further configured to:
receiving task synchronization information sent by a target storage device, wherein the task synchronization information is sent after the target storage device acquires and backs up data acquired in a data backup period from the terminal device;
and transmitting the received task synchronization information to each target storage device, so that each target storage device determines the next data backup period from the task information according to the received task synchronization information and time sequence to serve as a target backup period, and after connection is established with the terminal device, acquiring and backing up the data acquired in the target backup period from the terminal device.
Therefore, the data backup device provided by the embodiment of the invention can access the network of the target site according to the network information of the target site when the terminal equipment reaches a certain target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each time of data backup, thereby simplifying the user operation process of data backup and improving the efficiency.
As shown in fig. 7, an embodiment of the present invention provides a data backup device applied to a terminal device, where the device includes:
a first receiving module 701, configured to receive network information of at least one target site issued by a platform device, where the at least one target site is a site whose site identifier matches a site identifier preset by a terminal device to pass through the site, and each target site has a target storage device;
an access module 702, configured to access, when reaching a target station, a network of the target station according to network information of the target station;
a second receiving module 703, configured to receive a data acquisition request sent by a target storage device, where the data acquisition request is sent by the target storage device after detecting that the terminal device accesses a network of a target site where the target storage device is located;
and the uploading module 704 is configured to upload the acquired data to a target storage device that sends the data acquisition request according to the received data acquisition request, so that the target storage device backs up the received data.
In an implementation manner, the data acquisition request includes a data backup period, and the uploading module 704 is specifically configured to:
Selecting data acquired in a received data backup period as data to be backed up;
and uploading the data to be backed up to target storage equipment for sending the data acquisition request, so that the target storage equipment backs up the data to be backed up.
Therefore, the data backup device provided by the embodiment of the invention can access the network of the target site according to the network information of the target site when the terminal equipment reaches a certain target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each time of data backup, thereby simplifying the user operation process of data backup and improving the efficiency.
As shown in fig. 8, an embodiment of the present invention provides a data backup apparatus applied to a storage device, where the apparatus includes:
a detection module 801, configured to detect whether an access terminal device is in a network of a site where the storage device is located;
a sending module 802, configured to send a data acquisition request to a terminal device if the detecting module 801 detects that an access terminal device is in a network of a site where the target storage device is located, so that the terminal device uploads acquired data to the storage device according to the data acquisition request;
And the first receiving module 803 is configured to receive and backup data uploaded by the terminal device.
In one implementation, before the sending the data acquisition request to the terminal device, the apparatus further includes:
a second receiving module (not shown in the figure) is configured to receive task information sent by a platform device, where the task information includes a data backup period of the terminal device;
the sending module 802 is further configured to send a data acquisition request including the data backup period to the terminal device, so that the terminal device uploads the data collected during the data backup period to the storage device.
In one implementation, the data backup period includes a plurality of data backup periods, and the sending module 802 is further configured to:
receiving task synchronization information issued by the platform equipment, wherein the task synchronization information is sent after other storage equipment acquires and backs up data acquired in a data backup period from the terminal equipment;
according to the received task synchronization information, determining a data backup period to be backed up from the task information as a target backup period;
transmitting a data acquisition request including the target backup period to the terminal device;
After the data uploaded by the terminal equipment is received and backed up, task synchronization information aiming at the target backup period is generated, wherein the task synchronization information is used for indicating that the data acquired by the terminal equipment in the target backup period is backed up;
and uploading the generated task synchronization information to the platform equipment so that the platform equipment can send the task synchronization information to the other storage equipment.
Therefore, the data backup device provided by the embodiment of the invention can access the network of the target site according to the network information of the target site when the terminal equipment reaches a certain target site, and further, the target storage equipment at the target site can acquire data from the terminal equipment and perform backup, so that the network configuration of the terminal equipment is not needed once before each time of data backup, thereby simplifying the user operation process of data backup and improving the efficiency.
The embodiment of the present invention also provides an electronic device, as shown in fig. 9, including a processor 901, a communication interface 902, a memory 903, and a communication bus 904, where the processor 901, the communication interface 902, and the memory 903 perform communication with each other through the communication bus 904,
A memory 903 for storing a computer program;
a processor 901 for executing programs stored in a memory 903,
the method comprises the following steps:
acquiring a site identifier and network information of a site where each storage device is located, and presetting a site identifier of a passing site by a terminal device;
matching the site identifier of the site where each storage device is located with the site identifier of the preset passing site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device;
and sending the network information of each target site to the terminal equipment, so that when the terminal equipment arrives at each target site, accessing the network of the target site according to the network information of the target site, and after detecting that the terminal equipment accesses the network of the target site, the target storage equipment at the target site acquires data from the terminal equipment and performs backup.
Alternatively, the following steps are implemented:
receiving network information of at least one target site issued by platform equipment, wherein the at least one target site is a site with a site identifier matched with a site identifier preset by terminal equipment to pass through the site, and each target site is provided with a target storage device;
When the target site is reached, accessing the network of the target site according to the network information of the target site;
receiving a data acquisition request sent by target storage equipment, wherein the data acquisition request is sent by the target storage equipment after detecting that the terminal equipment accesses a network of a target site where the target storage equipment is located;
and uploading the acquired data to target storage equipment for sending the data acquisition request according to the received data acquisition request so as to enable the target storage equipment to backup the received data.
Alternatively, the following steps are implemented:
detecting whether terminal equipment is accessed in a network of a station where the storage equipment is located;
if yes, sending a data acquisition request to the terminal equipment, so that the terminal equipment uploads acquired data to the storage equipment according to the data acquisition request;
and receiving and backing up the data uploaded by the terminal equipment.
From the above, it can be seen that, when the terminal device reaches a certain target site, the electronic device provided in the embodiment of the present invention may access the network of the target site according to the network information of the target site, and further, the target storage device located at the target site may acquire data from the terminal device and perform backup, so that it is not necessary to perform a network configuration on the terminal device before each data backup, thereby simplifying the user operation process of data backup and improving efficiency.
The communication bus mentioned above for the electronic devices may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, etc. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface is used for communication between the electronic device and other devices.
The Memory may include random access Memory (Random Access Memory, RAM) or may include Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
In yet another embodiment of the present invention, a computer-readable storage medium having instructions stored therein that, when executed on a computer, cause the computer to perform the data backup method of any of the above embodiments is also provided.
In yet another embodiment of the present invention, there is also provided a computer program product containing instructions that, when run on a computer, cause the computer to perform the data backup method of any of the above embodiments.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, by wired (e.g., coaxial cable, optical fiber, digital Subscriber Line (DSL)), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a device, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), etc.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for the electronic device embodiments, the storage medium embodiments, the computer program product embodiments and the apparatus embodiments, the description is relatively simple, as it is substantially similar to the method embodiments, as relevant see the partial description of the method embodiments.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims (10)

1. A method of data backup, for use with a platform device, the method comprising:
acquiring a site identifier and network information of a site where each storage device is located, and presetting a site identifier of a passing site by a terminal device;
matching the site identifier of the site where each storage device is located with the site identifier of the preset passing site of the terminal device, taking at least one site corresponding to the matched site identifier as a target site, and determining the storage device at each target site to obtain at least one target storage device;
and sending the network information of each target site to the terminal equipment, so that when the terminal equipment arrives at each target site, accessing the network of the target site according to the network information of the target site, and after detecting that the terminal equipment accesses the network of the target site, the target storage equipment at the target site acquires data from the terminal equipment and performs backup.
2. The method according to claim 1, wherein the method further comprises:
acquiring a data backup period of the terminal equipment;
generating task information of the terminal equipment according to the data backup period;
and transmitting the task information of the terminal equipment to each target storage equipment, so that each target storage equipment acquires and backs up the data acquired in the data backup period from the terminal equipment according to the task information after the connection between the target storage equipment and the terminal equipment is established.
3. The method of claim 2, wherein the data backup period comprises a plurality of data backup periods, and wherein after the task information of the terminal device is issued to each target storage device, the method further comprises:
receiving task synchronization information sent by a target storage device, wherein the task synchronization information is sent after the target storage device acquires and backs up data acquired in a data backup period from the terminal device;
and transmitting the received task synchronization information to each target storage device, so that each target storage device determines the next data backup period from the task information according to the received task synchronization information and time sequence to serve as a target backup period, and after connection is established with the terminal device, acquiring and backing up the data acquired in the target backup period from the terminal device.
4. A data backup method, applied to a terminal device, the method comprising:
receiving network information of at least one target site issued by platform equipment, wherein the at least one target site is a site with a site identifier matched with a site identifier preset by terminal equipment to pass through the site, and each target site is provided with a target storage device;
when the target site is reached, accessing the network of the target site according to the network information of the target site;
receiving a data acquisition request sent by target storage equipment, wherein the data acquisition request is sent by the target storage equipment after detecting that the terminal equipment accesses a network of a target site where the target storage equipment is located;
and uploading the acquired data to target storage equipment for sending the data acquisition request according to the received data acquisition request so as to enable the target storage equipment to backup the received data.
5. The method according to claim 4, wherein the data acquisition request includes a data backup period, and the uploading the acquired data to the target storage device that sends the data acquisition request according to the received data acquisition request, so that the target storage device backs up the received data, includes:
Selecting data acquired in a received data backup period as data to be backed up;
and uploading the data to be backed up to target storage equipment for sending the data acquisition request, so that the target storage equipment backs up the data to be backed up.
6. A data backup method, applied to a storage device, the method comprising:
detecting whether terminal equipment is accessed into a network of a station where the storage equipment is located, wherein the terminal equipment accesses the network of at least one target station according to network information of the at least one target station issued by the platform equipment, and the at least one target station is a station with a station identifier matched with a station identifier preset by the terminal equipment and passing through the station;
if yes, sending a data acquisition request to the terminal equipment, so that the terminal equipment uploads acquired data to the storage equipment according to the data acquisition request;
and receiving and backing up the data uploaded by the terminal equipment.
7. The method of claim 6, wherein prior to said sending a data acquisition request to said terminal device, said method further comprises:
Receiving task information issued by platform equipment, wherein the task information comprises a data backup period of the terminal equipment;
the sending a data acquisition request to the terminal device includes:
and sending a data acquisition request comprising the data backup period to the terminal equipment so that the terminal equipment can upload the data acquired in the data backup period to the storage equipment.
8. The method of claim 7, wherein the data backup period comprises a plurality of data acquisition requests including the data backup period are sent to the terminal device, comprising:
receiving task synchronization information issued by the platform equipment, wherein the task synchronization information is sent after other storage equipment acquires and backs up data acquired in a data backup period from the terminal equipment;
according to the received task synchronization information, determining a data backup period to be backed up from the task information as a target backup period;
transmitting a data acquisition request including the target backup period to the terminal device;
after the receiving and backing up the data uploaded by the terminal device, the method further comprises:
Generating task synchronization information for the target backup period, wherein the task synchronization information is used for indicating that the data acquired by the terminal equipment in the target backup period is backed up;
and uploading the generated task synchronization information to the platform equipment so that the platform equipment can send the task synchronization information to the other storage equipment.
9. The electronic equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1-3, or claims 4-5, or claims 6-8 when executing a program stored on a memory.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when executed by a processor, implements the method steps of any of claims 1-3, or claims 4-5, or claims 6-8.
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