CN113515763A - Data anti-error deletion method and device of multimedia device and storage medium - Google Patents
Data anti-error deletion method and device of multimedia device and storage medium Download PDFInfo
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- CN113515763A CN113515763A CN202110665835.9A CN202110665835A CN113515763A CN 113515763 A CN113515763 A CN 113515763A CN 202110665835 A CN202110665835 A CN 202110665835A CN 113515763 A CN113515763 A CN 113515763A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012217 deletion Methods 0.000 title claims abstract description 15
- 230000037430 deletion Effects 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 238000012795 verification Methods 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 10
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/88—Detecting or preventing theft or loss
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Abstract
The invention discloses a data anti-error deletion method, equipment and a storage medium of multimedia equipment, wherein the multimedia equipment is provided with an unlocking module and a detection unit, and the data anti-error deletion method comprises the steps of updating detection data uploaded by the detection unit in real time and judging whether the detection data meet a trigger condition; and judging whether the unlocking module sends an unlocking instruction or not in real time, and executing data erasing operation when the detection data meet the triggering condition and the unlocking instruction is not received. The invention can reduce the occurrence of data false deletion and ensure the normal operation stability of the multimedia equipment.
Description
Technical Field
The present invention relates to the field of multimedia information management, and in particular, to a method, device, and storage medium for preventing data from being deleted by mistake in a multimedia device.
Background
At present, in order to meet the commodity propaganda demand of a merchant, most customers load the advertisement information of their own commodities, even the ordering system of the commodities, into a multimedia device, so that consumers can obtain the commodity information through the multimedia device and can purchase corresponding commodities through the multimedia device.
The advertisement information and ordering system records various information of the commodity and even the merchant, such as specification information of the commodity, sales data of each commodity, pricing data of the American commodity and the like, and if the information is stolen, the information is equivalent to the leakage of trade secrets and brings adverse effects to the merchant, so that the information in the multimedia equipment needs to be protected against theft to improve the information security of the commodity of the merchant.
However, in the actual application process, even if the anti-theft device makes a false judgment, the device still erases the information, so that the multimedia device cannot work normally.
Disclosure of Invention
In order to overcome the defects of the prior art, an objective of the present invention is to provide a data mis-deletion prevention method for a multimedia device, which can reduce the mis-deletion of data and ensure the operational stability of the multimedia device.
Another object of the present invention is to provide an electronic device.
It is a further object of the present invention to provide a storage medium.
One of the purposes of the invention is realized by adopting the following technical scheme:
a data anti-error deletion method of multimedia equipment is provided with an unlocking module and a detection unit, and comprises the following steps:
updating the detection data uploaded by the detection unit in real time, and judging whether the detection data meets the trigger condition;
and judging whether the unlocking module sends an unlocking instruction or not in real time, and executing data erasing operation when the detection data meet the triggering condition and the unlocking instruction is not received.
Further, the method for judging whether the detection data meets the trigger condition includes:
acquiring detection data obtained by detection of the detection unit when the detection unit receives a locking instruction, and storing the detection data as initial data;
and comparing the detection data acquired in real time with the initial data, and if the comparison result between the detection data and the initial data exceeds a preset error range, meeting the triggering condition.
Further, the detection unit is a positioning device installed in the multimedia device for acquiring the geographic location of the device.
Further, the unlocking module is a touch device installed on the multimedia device, and after receiving the input verification information, the touch device sends an unlocking instruction to the multimedia device if the verification information passes the verification operation.
Further, the sending method of the check information is as follows:
the multimedia equipment generates a unique code according to the equipment information of the multimedia equipment, adds a randomly generated random code into the appointed position of the unique code and forms verification information through encryption; and when the multimedia equipment receives the unlocking requirement, the verification information is sent to the appointed terminal equipment.
Further, the verification operation of the verification information is to:
and decrypting the received check information, extracting the unique codes except the appointed position, judging whether the extracted unique codes are consistent with the equipment information of the multimedia equipment or not, if so, passing the check operation, and if not, not passing the check operation.
Further, the unlocking module is a key activation device installed on the multimedia device, and when the key activation device is inserted into a designated key and is rotated, an unlocking instruction is generated.
Furthermore, when the data erasing operation is executed, an alarm module in the multimedia device is triggered to execute an alarm prompt operation, the geographic position of the multimedia device which has executed the alarm operation is collected in real time through the positioning device and sent to the cloud, and the geographic position of the multimedia device is marked in a cloud map.
The second purpose of the invention is realized by adopting the following technical scheme:
an electronic device comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the data anti-error deletion method of the multimedia device.
The third purpose of the invention is realized by adopting the following technical scheme:
a storage medium having stored thereon a computer program which, when executed, implements the data anti-error deletion method of the multimedia device described above.
Compared with the prior art, the invention has the beneficial effects that:
the detection device detects the real-time working state of the multimedia equipment, the data erasing operation can be executed if the detected data meets the trigger condition and the unlocking instruction is not received, the condition that the multimedia equipment is stolen is eliminated if the unlocking instruction is received, and the data erasing operation can not be executed at the moment, so that the condition of mistakenly deleting the data is reduced, and the normal running stability of the multimedia equipment is ensured.
Drawings
Fig. 1 is a flow chart illustrating a data anti-error deletion method of a multimedia device according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
The present embodiment provides a method for preventing data from being deleted by mistake for a multimedia device, which can reduce the situation of deleting information by mistake for the multimedia device, maintain the normal operation of multimedia information, and improve the information security of the multimedia device.
As shown in fig. 1, the method for preventing data read from being deleted incorrectly in this embodiment includes:
updating the detection data uploaded by the detection unit in real time, and judging whether the detection data meets the trigger condition;
and judging whether the unlocking module sends an unlocking instruction or not in real time, and executing data erasing operation when the detection data meet the triggering condition and the unlocking instruction is not received.
The multimedia device of this embodiment may be a vertical multimedia device, a wall-mounted multimedia device, a multimedia device for playing advertisement video only, or a multimedia device in which a user may interact with the multimedia device through touch control to implement information consultation of a commodity merchant, or even a commodity ordering operation.
The multimedia device of this embodiment is provided with a detection unit, and the detection unit in this embodiment is a positioning device, such as a GPS positioning device, installed in the multimedia device for acquiring the geographic location of the device. In the embodiment, whether the multimedia device is stolen is determined by the positioning device, and meanwhile, the multimedia device is also provided with the unlocking module, so that whether information erasing operation is executed can be determined by the unlocking module, and the condition of mistakenly deleting data of the multimedia device is reduced.
In this embodiment, when the multimedia device is in the normal operating mode, the multimedia device may receive new advertisement information, and may also perform optimization modification on the implanted goods ordering system, at this time, the multimedia device is in an open state, and anyone may read and write information in the multimedia device; at the moment, a manager sends a locking instruction to the multimedia device through a locking key on the multimedia device or through an instruction input mode, the multimedia device receives the locking instruction and then can switch the working mode of the multimedia device to a locking module, the detection unit is started, the multimedia device is in a locking state in the locking mode, any operation on the multimedia device can be detected by the detection unit at the moment, and the purpose of monitoring the working state of the multimedia device in real time is achieved.
In this embodiment, the multimedia device is switched from the normal operating mode to the locking mode after receiving the locking instruction, at this time, the first data that is started and collected by the detection unit is the initial data, and the initial data can be regarded as normal data when the multimedia device operates normally. After the multimedia equipment enters the locking module, the detection device reports the detection data in real time; in the embodiment, the detection data reported in real time is compared with the initial data collected by the detection unit when the multimedia equipment is just switched to the locking mode, namely, when the multimedia equipment is switched to the locking mode, the positioning device takes the geographical position collected at that time as an initial coordinate, and outwards expands a specified range by taking the initial coordinate as an original point, the outwards expanded range by taking the initial coordinate as the original point is an acceptable error range, if the real-time geographical position of the multimedia equipment falls into the error range, the multimedia equipment is not stolen, and at this moment, the triggering condition is not met, and data erasing operation is not executed; if the real-time geographic position of the multimedia device exceeds the error range, the triggering condition is met, the multimedia device is considered to be illegally moved, whether an unlocking instruction is received or not can be judged, and whether data in the multimedia device are erased or not is determined by combining the information reported by the unlocking module.
In this embodiment, the unlocking module may be a touch device installed on the multimedia device, a user may input verification information into the touch device, and the touch device sends an unlocking instruction to the multimedia device after receiving the input verification information and if the verification information passes the verification operation.
The check information is generated by combining the equipment information of the multimedia equipment, has uniqueness, can be the name, the model, the delivery time and the like of the multimedia equipment, generates a unique code according to the equipment information of the multimedia equipment, adds a randomly generated random code at the specified position of the unique code and forms the check information through encryption; the adding position of the random code can be the head part and the tail part of the unique code or after a plurality of digits/characters are appointed in the unique code; when the multimedia device receives an unlocking demand of needing to send the check information, the check information can be sent to the appointed terminal device, wherein the appointed terminal device is a device of a manager, the check information can also be sent to a monitoring cloud platform of the multimedia device, and the check information is forwarded to the terminal device of an appointed maintenance worker after the identity verification of the manager. After receiving the verification information, a manager or a maintenance worker inputs the verification information into the touch equipment of the multimedia equipment, and after receiving the input verification information, the multimedia equipment decrypts the received verification information, extracts the unique code out of the designated position, judges whether the extracted unique code is consistent with the equipment information of the multimedia equipment, if so, passes the verification operation, and if not, does not pass the verification operation. By the verification method, the situation that data erasing operation is not executed when the multimedia equipment is stolen due to the fact that the multimedia equipment is cracked by an illegal molecule is avoided, and the information safety of the multimedia equipment is improved.
In addition, the unlocking module can also be a key activation device arranged on the multimedia equipment, the key activation device can be unlocked only by a specified key, an unlocking instruction can be generated when the specified key is inserted into the key activation device and rotated, the state of the multimedia equipment is switched from a locking state to a normal state when the multimedia equipment receives the unlocking instruction, at the moment, a manager can move or maintain the multimedia equipment, and at the moment, information in the multimedia equipment cannot be erased. If the unlocking module does not receive any unlocking instruction and the detection data of the detection unit meets the trigger condition, the current movement of the multimedia equipment is not the same as that of a manager or a maintenance worker, and then the information erasing operation can be executed.
The embodiment performs the data erase operation to prevent illegal parties from obtaining the commercial secrets in the multimedia device. Meanwhile, when information erasing operation is executed, an alarm module in the multimedia equipment is triggered to execute alarm prompt operation, the geographic position of the multimedia equipment which executes the alarm operation is collected in real time through a positioning device and is sent to a cloud end connected with the multimedia equipment, and the geographic position of the multimedia equipment is marked in a cloud end map; at the moment, the manager can determine the position of the alarm multimedia device through the map on the cloud end, and therefore the manager is dispatched to the site to process.
Meanwhile, when the multimedia device executes information erasing operation, the erased information can be reported to the cloud end for storage, an information recovery request is sent to a specified client end to inquire whether a manager has an information recovery requirement, when the manager confirms that the field environment eliminates abnormal conditions, the manager can send an information recovery instruction, and the cloud end receives the information recovery instruction and then rewrites the information stored in the cloud end into the multimedia device, so that the trouble of repeated setting of the manager is reduced.
Example two
The embodiment provides an electronic device, which includes a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor implements the data anti-error deletion method of the multimedia device in the first embodiment when executing the computer program; in addition, the present embodiment also provides a storage medium, on which a computer program is stored, and when the computer program is executed, the method for preventing data from being deleted by mistake of the multimedia device is implemented.
The apparatus and the storage medium in this embodiment are based on two aspects of the same inventive concept, and the method implementation process has been described in detail in the foregoing, so that those skilled in the art can clearly understand the structure and implementation process of the system in this embodiment according to the foregoing description, and for the sake of brevity of the description, details are not repeated here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A data anti-error-deletion method of multimedia equipment is characterized in that the multimedia equipment is provided with an unlocking module and a detection unit, and the data anti-error-deletion method comprises the following steps:
updating the detection data uploaded by the detection unit in real time, and judging whether the detection data meets the trigger condition;
and judging whether the unlocking module sends an unlocking instruction or not in real time, and executing data erasing operation when the detection data meet the triggering condition and the unlocking instruction is not received.
2. The method of claim 1, wherein the method for determining whether the detection data satisfies the trigger condition comprises:
acquiring detection data obtained by detection of the detection unit when the detection unit receives a locking instruction, and storing the detection data as initial data;
and comparing the detection data acquired in real time with the initial data, and if the comparison result between the detection data and the initial data exceeds a preset error range, meeting the triggering condition.
3. The method as claimed in claim 1, wherein the detecting unit is a positioning device installed in the multimedia device for obtaining a geographical location of the device.
4. The method according to claim 1, wherein the unlocking module is a touch device installed on the multimedia device, and the touch device sends an unlocking instruction to the multimedia device if the input verification information is received and the verification information passes the verification operation.
5. The method of claim 4, wherein the sending method of the check information comprises:
the multimedia equipment generates a unique code according to the equipment information of the multimedia equipment, adds a randomly generated random code into the appointed position of the unique code and forms verification information through encryption; and when the multimedia equipment receives the unlocking requirement, the verification information is sent to the appointed terminal equipment.
6. The method of claim 5, wherein the checking of the checking information comprises:
and decrypting the received check information, extracting the unique codes except the appointed position, judging whether the extracted unique codes are consistent with the equipment information of the multimedia equipment or not, if so, passing the check operation, and if not, not passing the check operation.
7. The method as claimed in claim 1, wherein the unlocking module is a key activating device installed on the multimedia device, and when the key activating device is inserted into a designated key and rotated, an unlocking command is generated.
8. The method according to claim 1, wherein when the data erasure operation is performed, an alarm module in the multimedia device is triggered to perform an alarm prompt operation, the geographical position of the multimedia device on which the alarm operation has been performed is collected in real time by a positioning device and sent to a cloud, and the geographical position is marked in a cloud map.
9. An electronic device, comprising a processor, a memory, and a computer program stored in the memory and operable on the processor, wherein the processor implements the method for preventing data corruption of a multimedia device according to any one of claims 1 to 8 when executing the computer program.
10. A storage medium having stored thereon a computer program which, when executed, implements a data anti-error deletion method for a multimedia device according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110665835.9A CN113515763A (en) | 2021-06-16 | 2021-06-16 | Data anti-error deletion method and device of multimedia device and storage medium |
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| CN202110665835.9A CN113515763A (en) | 2021-06-16 | 2021-06-16 | Data anti-error deletion method and device of multimedia device and storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002325280A (en) * | 2001-04-26 | 2002-11-08 | Matsushita Electric Ind Co Ltd | Portable information apparatus having data saving function, and data saving method |
| CN105184184A (en) * | 2015-08-06 | 2015-12-23 | 上海与德通讯技术有限公司 | Anti-theft method for terminal data |
| US20170004687A1 (en) * | 2013-12-24 | 2017-01-05 | Quasion Inc. | A merchandise security system with data collection features and relavant technical field |
| CN111209543A (en) * | 2019-11-28 | 2020-05-29 | 郑州众智科技股份有限公司 | Method for encrypting and verifying generator set controller and encryption system |
| CN111950011A (en) * | 2020-08-17 | 2020-11-17 | 国网信息通信产业集团有限公司 | Information protection device |
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- 2021-06-16 CN CN202110665835.9A patent/CN113515763A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002325280A (en) * | 2001-04-26 | 2002-11-08 | Matsushita Electric Ind Co Ltd | Portable information apparatus having data saving function, and data saving method |
| US20170004687A1 (en) * | 2013-12-24 | 2017-01-05 | Quasion Inc. | A merchandise security system with data collection features and relavant technical field |
| CN105184184A (en) * | 2015-08-06 | 2015-12-23 | 上海与德通讯技术有限公司 | Anti-theft method for terminal data |
| CN111209543A (en) * | 2019-11-28 | 2020-05-29 | 郑州众智科技股份有限公司 | Method for encrypting and verifying generator set controller and encryption system |
| CN111950011A (en) * | 2020-08-17 | 2020-11-17 | 国网信息通信产业集团有限公司 | Information protection device |
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