CN115793824A - Data protection device, system, method and readable storage medium for wireless terminal equipment - Google Patents
Data protection device, system, method and readable storage medium for wireless terminal equipment Download PDFInfo
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- CN115793824A CN115793824A CN202211089292.1A CN202211089292A CN115793824A CN 115793824 A CN115793824 A CN 115793824A CN 202211089292 A CN202211089292 A CN 202211089292A CN 115793824 A CN115793824 A CN 115793824A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention provides a data protection device, a system and a method of wireless terminal equipment and a readable storage medium, belonging to the technical field of communication. The power supply is respectively electrically connected with the power supply detection module, the standby power system module and the system circuit, the power supply detection module is used as a system working power supply for detection, and the standby power system module is started when the power supply is detected to have voltage fluctuation and power failure; whether the power supply of the system is abnormal or not is detected through the power detection module to control the standby power system module to open and continue to provide power for the system, and data uploading and backup are realized in the power supply time of the standby power system module, so that the function of data protection is achieved. The data protection device can protect data through the hardware integrated circuit, and is reliable in performance, low in cost and convenient to achieve.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a data protection apparatus, system, method, and readable storage medium for wireless terminal devices.
Background
Currently, the market of the internet of things develops abnormally rapidly, terminal equipment based on wireless communication becomes the focus of industry development, and some well-known wireless communication equipment manufacturers launch terminal products of themselves to seize the market. The functions and the product performance of corresponding wireless terminal products also show diversified trends, and different industry requirements and application scenes also put higher requirements on the terminal products. Especially for some application scenarios with very high requirements on real-time data, the data protection function of the terminal device is very important. Perhaps, at some time and some place, the power supply abnormality will cause the interruption of system data, and the whole system cannot be operated normally. However, currently, wireless terminal devices are not powered by batteries, so that the problem of system data abnormality caused by power supply abnormality cannot be solved by battery power supply.
Disclosure of Invention
In view of the above, the present invention provides a data protection apparatus, system, method and readable storage medium for wireless terminal device, which can solve the problem of system data abnormality caused by system data interruption due to power supply abnormality of the existing wireless terminal device.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a data protection device of wireless terminal equipment, which comprises a power supply, a power supply detection module, a standby system module and a system circuit, wherein the power supply is respectively and electrically connected with the power supply detection module, the standby system module and the system circuit,
the power supply detection module is electrically connected with the power supply and the system circuit and is used for detecting the working power supply condition of the system circuit in real time and controlling whether to start the standby power system module to work and control to charge the standby power system module according to the detected working power supply condition;
the standby power system module is electrically connected with the power supply and the system circuit, and when the power supply detection module detects that the working power supply of the system circuit is abnormal, the standby power system module is controlled to supply power to the system circuit and upload and backup data.
In some embodiments, the power supply detection module includes a first voltage regulator and a power-down detection unit, the first voltage regulator is configured to control a power supply that outputs a regulated voltage externally, and the power-down detection unit is configured to detect a working power supply condition of the system circuit and control the standby power system module according to the working power supply condition of the system circuit.
In some embodiments, the backup power system module includes a rechargeable battery and a charging and discharging circuit, the charging and discharging circuit is used for controlling the rechargeable battery to be charged when the system circuit power supply is detected to be normal, and controlling the rechargeable battery to supply power to the system circuit when the system circuit power supply is abnormal.
In some embodiments, the power supply is a DC adapter and the rechargeable battery is a super capacitor.
In some embodiments, a voltage reduction unit is further connected between the power supply and the standby system module, and the power supply is reduced to a predetermined voltage required by the standby system module by the voltage reduction unit.
In some embodiments, a self-recovery fuse is further disposed between the power supply and the voltage reduction unit.
The second aspect of the present invention further provides a data protection system for a wireless terminal device, including the above data protection device for a wireless terminal device and a wireless communication circuit connected to the data protection device for interaction, where the wireless communication circuit includes a communication unit for performing information interaction to the outside, an external antenna interface, a power interface, and an ethernet interface, and the communication unit includes one or a combination of a 4G communication unit, a WIFI communication unit, and an ethernet communication unit.
The third aspect of the present invention further provides a data protection method for a wireless terminal device, which is applied to the data protection apparatus for a wireless terminal device, and the method includes the following steps:
the power supply detection module detects the working power supply condition of the system circuit in real time;
controlling whether to start the standby power system module and controlling to charge the standby power system module according to the detected working power supply condition;
when the power supply detection module detects that the working power supply of the system circuit is abnormal, the standby power system module is controlled to supply power to the system circuit, and uploading and backup protection of data are controlled;
and when the power supply detection module detects that the working power supply of the system circuit is normal, the power supply detection module controls the charging of the standby power system module.
In one embodiment, the power detecting module detects the power condition of the system circuit in real time, including:
detecting whether the working voltage of the system circuit fluctuates within a preset voltage range; if the voltage does not fluctuate within the preset range, indicating that the voltage fluctuation is abnormal, and judging that the working power supply of the system circuit is abnormal;
and detecting whether the power supply has power failure, and if the power failure exists, judging that the working power supply of the system circuit is abnormal.
The present application also provides a readable storage medium comprising a processor, a computer readable storage medium and a computer program stored on the computer readable storage medium, which computer program, when executed by the processor, performs the steps of the method as described above.
The wireless terminal equipment data protection device, the system, the method and the storage medium provided by the embodiment of the invention are used as a system working power supply for detection through a power supply detection module, and can control the starting of a standby power system module when the conditions of voltage fluctuation and power supply power failure of a power supply are detected; whether a power supply source of the system is abnormal or not is detected through the power supply detection module to control the standby power system module to open the standby power system module to continue to provide power for the system, and data uploading and backup are realized within the power supply time of the standby power system module, so that the function of data protection is achieved. According to the scheme of the embodiment of the application, the data can be protected only by the hardware integrated circuit, so that the performance is reliable, the cost is low, and the implementation is convenient.
Drawings
Fig. 1 is a block diagram of an embodiment of a data protection apparatus for a wireless terminal device according to an embodiment of the present invention;
fig. 2 is a block diagram of another embodiment of a data protection apparatus for a wireless terminal device according to an embodiment of the present invention;
fig. 3 is a block diagram of a power backup system module of a data protection apparatus for a wireless terminal device according to an embodiment of the present invention;
fig. 4 is a block diagram of an embodiment of a data protection system of a wireless terminal device according to the present invention;
fig. 5 is a block diagram of another embodiment of a data protection system for a wireless terminal device according to an embodiment of the present invention;
fig. 6 is a schematic circuit diagram of a data protection system of a wireless terminal device according to an embodiment of the present invention;
fig. 7 is a flowchart of a method for protecting data of a wireless terminal device according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clear and obvious, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
The first embodiment is as follows:
referring to fig. 1 to 6, the data protection apparatus for wireless terminal equipment includes a power supply 10, a power detection module 20, a standby power system module 30, and a system circuit 40, wherein the power supply 10 is electrically connected to the power detection module 20, the standby power system module 30, and the system circuit 40 respectively,
the power detection module 20 is electrically connected to the power supply 10 and the system circuit 40, and is configured to detect a working power condition of the system circuit 10 in real time, and control whether to start the standby power system module 30 and control charging of the standby power system module 30 according to the detected working power condition;
the standby power system module 30 is electrically connected to the power supply 10 and the system circuit 40, and when the power detection module 20 detects that the working power supply of the system circuit 40 is abnormal, the standby power system module 30 is controlled to supply power to the system circuit 40, and upload and backup protection of data are controlled.
The power supply detection module 20 includes a first voltage stabilizer 201 and a power failure detection unit 202, the first voltage stabilizer 201 is used for controlling a power supply that outputs a voltage stabilization externally, and the power failure detection unit 202 is used for detecting a working power supply condition of the system circuit 40 and controlling the standby power system module 30 to supply power to the system circuit 40 according to the working power supply condition of the system circuit 40.
In this embodiment, the power supply 10 is electrically connected to the power failure detection unit 202, and the power failure detection unit 202 is connected to the system circuit 40.
The standby power system module 30 includes a rechargeable battery 301 and a charging and discharging circuit 302, the charging and discharging circuit 302 is used for controlling the rechargeable battery 301 to be charged when detecting that the power supply of the system circuit 40 is normal, and controlling the rechargeable battery 301 to supply power to the system circuit 40 when the power supply of the system circuit is abnormal.
In an embodiment, the power supply 10 is a DC adapter, the rechargeable battery 301 is a super capacitor, the charging and discharging circuit 302 is configured to control the super capacitor to be charged when detecting that the power supply of the system circuit 40 is normal, and control the super capacitor to supply power to the system circuit 40 when the power supply of the system circuit is abnormal, in this embodiment, the super capacitor may be a super lithium capacitor.
In an embodiment, a voltage reducing unit 50 is further connected between the power supply 10 and the power backup system module 30, and the power supply is reduced to a predetermined voltage required by the power backup system module 30 by the voltage reducing unit 50.
The charge and discharge circuit 302 includes a second regulator 3021, a load switch 3023, a voltage detector 3024, and a switching control unit 3025 and a boosting unit 70. The second voltage regulator 3021 has one end connected to the voltage step-down unit 50 and the other end connected to the load switch 3023, the load switch 3023 is connected to the voltage detector 3024 through a resistor, and the load switch 3023 is connected to a voltage step-up unit 70 through the resistor.
A self-recovery fuse (not numbered in the figure) is further disposed between the power supply 10 and the voltage reduction unit 50.
The data protection device of the wireless terminal equipment in the embodiment of the application is used as a system working power supply for detection through the power supply detection module 20, and can be used as a starting input operation unit for controlling the standby power system module 30 when the voltage fluctuation and power supply power failure conditions of the power supply 10 are detected; whether the system power supply 10 is abnormal or not is detected by the power detection module 20 to control the standby power system module 30 to be opened to continue to supply power to the system, and data uploading and backup are realized in the power supply time of the standby power system module 30, so that the function of data protection is achieved.
The second embodiment:
the present application further provides a data protection system for wireless terminal equipment, which includes the data protection device for wireless terminal equipment as described in the first embodiment, and a wireless communication circuit 60 connected to the data protection device for wireless terminal equipment for communication interaction. The specific structure of the data protection device for wireless terminal equipment is substantially the same as that of the data protection device for wireless terminal equipment in the first embodiment, and is not described herein again.
Referring to fig. 6, the wireless communication circuit 60 includes a communication unit 601 for performing external information interaction, an external antenna interface 602, a power interface 603, and an ethernet interface 604, where the communication unit 601 includes one or a combination of a 4G communication unit 6011, a WIFI communication unit 6012, and an ethernet communication unit 6013.
In this embodiment, the load switch 3023 is connected to a voltage boosting unit 70 through the model 2512 resistor, the resistance of the resistor is about 30 ohms, and the voltage boosting unit 70 is connected to the external antenna interface 602. The power failure detection unit 202 is connected to the wireless communication circuit 60 through a GPIO interface, the first voltage stabilizer 201 and the second voltage stabilizer 3021 are connected to the wireless communication circuit 60 through a GPIO interface, and the voltage boost unit 70 and the load switch 3023 are connected to the wireless communication circuit 60 through a GPIO interface.
In the data protection system of the wireless terminal device according to the embodiment of the present application, when the input voltage of the power supply 10 is normal: at this time, the power detection module 20 detects that the voltage of the system circuit 40 is normal, the system adopts the power supply 10 to supply power, and the whole system is in a normal working state;
when the input voltage of the power supply 10 fluctuates: the power detection module 20 detects that the voltage fluctuation of the system circuit 40 exceeds the working range of the normal voltage of the system, at this time, the system cannot work normally, and the standby power system module 30 is started to provide the normal working voltage for the system, so that the system data is uploaded and backed up, and the data is protected;
when the power supply 10 is removed abnormally, the power detection module 20 detects that the power supply 10 is powered down, and then the standby power system module 30 is started to provide normal working voltage for the system, so that uploading and backup of system data are ensured, and the effect of protecting the data is achieved.
To sum up, the wireless terminal device data protection system in the embodiment of the present application can ensure that the wireless terminal device system can continuously and normally work to ensure uploading and backup of data when power supply abnormality occurs through the power detection module 20 and the standby power system module 30, so as to achieve the effect of protecting the data. The scheme of the embodiment of the application can achieve the effect of protecting data only through the hardware integrated circuit, so that the performance is reliable, the cost is low, and the implementation is convenient.
Example three:
the embodiment of the present application further provides a method for protecting data of a wireless terminal device, which is applied to the data protection apparatus and the data protection system of a wireless terminal device, please refer to fig. 6 and 7, and the method for protecting data of a wireless terminal device includes the following steps:
s101, a power supply detection module detects the working power supply condition of a system circuit in real time;
specifically, after the system is powered on, the power detection module 20 detects the working power condition of the system circuit in real time.
S102, controlling whether to start the standby power system module 30 to work and controlling to charge the standby power system module 30 according to the detected working power supply condition;
specifically, whether the standby power system module 30 is started to work or not is controlled according to the detected working power supply condition, and the standby power system module 30 is charged; the detected working power supply condition comprises normal or abnormal system working power supply.
The power supply detection module 20 includes a first voltage stabilizer 201 and a power failure detection unit 202, the first voltage stabilizer 201 is used for controlling a power supply that outputs a voltage stabilization externally, and the power failure detection unit 202 is used for detecting a working power supply condition of the system circuit 40 and controlling the standby power system module 30 according to the working power supply condition of the system circuit 40.
S103, when the power supply detection module detects that the working power supply of the system circuit is abnormal, the standby power system module is controlled to supply power to the system circuit, and uploading and backup protection of data are controlled;
specifically, the power detection module 20 detects whether the operating voltage of the system circuit fluctuates within a preset voltage range; if the voltage does not fluctuate within the preset range, indicating that the voltage fluctuation is abnormal, and judging that the working power supply of the system circuit is abnormal; at this time, the standby power system module 30 is controlled to supply power to the system circuit, and upload and backup protection of data are controlled;
detecting whether the power supply has power failure through the power supply detection module 20, and if the power failure exists, judging that a working power supply of a system circuit is abnormal; at this time, the standby power system module 30 is controlled to supply power to the system circuit, and upload and backup protection of data are controlled.
And S104, when the power supply detection module detects that the working power supply of the system circuit is normal, controlling to charge the standby power system module.
Specifically, when the power detection module detects that the system circuit working power supply is normal, the power supply is controlled to charge the standby power system module 30, and at this time, the standby power system module 30 does not discharge externally.
In this embodiment, the standby power system module 30 includes a rechargeable battery 301 and a charging/discharging circuit 302, the power supply is a DC adapter, and the rechargeable battery 301 is a super capacitor. The charging and discharging circuit 302 can control the super capacitor to be charged when detecting that the power supply of the system circuit 40 is normal, and control the super capacitor to supply power to the system circuit 40 when the power supply of the system circuit is abnormal.
In the data protection method of the wireless terminal equipment in the embodiment of the application, the working power supply condition of a system circuit is detected in real time through the power supply detection module 20; controlling whether to start the standby power system module 30 and controlling to charge the standby power system module 30 according to the detected working power supply condition; when the power detection module 20 detects that the working power of the system circuit is abnormal, the standby power system module 30 is controlled to supply power to the system circuit, and data is controlled to be uploaded and backup protected; when the power detection module 20 detects that the working power of the system circuit is normal, the standby power system module is controlled to be charged.
Example four:
according to an embodiment of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the steps in the method for protecting data of a wireless terminal device are implemented, and specific steps are described in the first embodiment, and are not described herein again.
The memory in the present embodiment may be used to store software programs as well as various data. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the mobile phone, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
According to an example of this embodiment, all or part of the processes in the methods of the embodiments described above may be implemented by instructing relevant hardware by a computer program, where the program may be stored in a computer-readable storage medium, and in this embodiment of the present invention, the program may be stored in the storage medium of a computer system and executed by at least one processor in the computer system, so as to implement the processes including the embodiments of the methods described above. The storage medium includes, but is not limited to, a magnetic disk, a flash disk, an optical disk, a Read-Only Memory (ROM), and the like.
It should be noted that, in this document, 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 phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the particular illustrative embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and equivalents thereof, which may be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A data protection device of wireless terminal equipment is characterized by comprising a power supply, a power supply detection module, a standby power system module and a system circuit, wherein the power supply is respectively and electrically connected with the power supply detection module, the standby power system module and the system circuit,
the power supply detection module is electrically connected with the power supply and the system circuit and is used for detecting the working power supply condition of the system circuit in real time, controlling whether to start the standby power system module to work or not according to the detected working power supply condition and controlling to charge the standby power system module;
the standby power system module is electrically connected with the power supply and the system circuit, and when the power supply detection module detects that the working power supply of the system circuit is abnormal, the standby power system module is controlled to supply power to the system circuit and upload and backup data.
2. The data protection device of claim 1, wherein the power detection module comprises a first voltage regulator and a power failure detection unit, the first voltage regulator is configured to control a power source that outputs a regulated voltage externally, and the power failure detection unit is configured to detect a working power condition of the system circuit and control the standby power system module according to the working power condition of the system circuit.
3. The data protection device of claim 1, wherein the backup power system module comprises a rechargeable battery and a charging and discharging circuit, the charging and discharging circuit is configured to control the rechargeable battery to charge the rechargeable battery when detecting that the system circuit power supply is normal, and control the rechargeable battery to supply power to the system circuit when the system circuit power supply is abnormal.
4. The wireless terminal device data protection apparatus of claim 3, wherein the power supply is a DC adapter and the rechargeable battery is a super capacitor.
5. The data protection device of claim 1, wherein a voltage reduction unit is further connected between the power supply and the standby system module, and the power supply is reduced to a predetermined voltage required by the standby system module by the voltage reduction unit.
6. The wireless terminal device data protection apparatus of claim 1, wherein a self-healing fuse is further disposed between the power supply and the voltage reduction unit.
7. A data protection system of wireless terminal equipment, comprising the data protection device of wireless terminal equipment according to any one of claims 1 to 6 and a wireless communication circuit connected to the data protection device for interaction, wherein the wireless communication circuit comprises a communication unit for information interaction, an external antenna interface, a power interface and an Ethernet interface, and the communication unit comprises one or a combination of a 4G communication unit, a WIFI communication unit and an Ethernet communication unit.
8. A method for protecting data of a wireless terminal device, applied in the data protection apparatus of any one of claims 1-6, the method comprising the steps of:
the power supply detection module detects the working power supply condition of the system circuit in real time;
controlling whether to start the standby power system module to work and controlling to charge the standby power system module according to the detected working power supply condition;
when the power detection module detects that the working power of the system circuit is abnormal, the standby power system module is controlled to supply power to the system circuit, and data is controlled to be uploaded and subjected to backup protection;
and when the power supply detection module detects that the working power supply of the system circuit is normal, the power supply detection module controls the charging of the standby power system module.
9. The data protection method of claim 8, wherein the power detection module detects the power condition of the system circuit in real time, and comprises:
detecting whether the working voltage of a system circuit fluctuates within a preset voltage range; if the voltage does not fluctuate within the preset range, indicating that the voltage fluctuation is abnormal, and judging that the working power supply of the system circuit is abnormal;
and detecting whether the power supply has power failure, and if the power failure exists, judging that the working power supply of the system circuit is abnormal.
10. A readable storage medium, comprising a processor, a computer-readable storage medium, and a computer program stored on the computer-readable storage medium, which computer program, when executed by the processor, performs the steps of the method according to any one of claims 8 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211089292.1A CN115793824A (en) | 2022-09-07 | 2022-09-07 | Data protection device, system, method and readable storage medium for wireless terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211089292.1A CN115793824A (en) | 2022-09-07 | 2022-09-07 | Data protection device, system, method and readable storage medium for wireless terminal equipment |
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| CN115793824A true CN115793824A (en) | 2023-03-14 |
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| CN202211089292.1A Pending CN115793824A (en) | 2022-09-07 | 2022-09-07 | Data protection device, system, method and readable storage medium for wireless terminal equipment |
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| CN (1) | CN115793824A (en) |
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