CN109388549B - Storage method, storage system, electronic device, and storage medium - Google Patents
Storage method, storage system, electronic device, and storage medium Download PDFInfo
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- CN109388549B CN109388549B CN201811287778.XA CN201811287778A CN109388549B CN 109388549 B CN109388549 B CN 109388549B CN 201811287778 A CN201811287778 A CN 201811287778A CN 109388549 B CN109388549 B CN 109388549B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3438—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment monitoring of user actions
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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
Abstract
The invention discloses a storage method, a storage system, electronic equipment and a storage medium, relates to the technical field of data storage, and solves the problem that the state of a functional element cannot be recorded frequently because more and more functional modules of non-intelligent electronic equipment are provided and the electric quantity of an energy storage device is not enough to meet the requirement of a processing unit for data interaction of all functional elements. The invention provides a storage method, which comprises the following steps: sending a data acquisition request to a functional unit according to a preset period, wherein the request is used for acquiring state data of the functional unit and a processor; storing the acquired state data; the preset period is between a first period and a second period, the first period is a change period in which parameters in all the functional units change fastest, and the second period is a change period in which parameters in all the functional units change slowest.
Description
Technical Field
The present invention relates to the field of storage technologies, and in particular, to a storage method, a storage system, an electronic device, and a storage medium.
Background
In recent years, the liveness of non-intelligent electronic equipment is greatly improved, the non-intelligent electronic equipment is closer to the life of people, and the utilization rate of intelligent watches, intelligent sound boxes, intelligent earphones and the like is increased at a high speed; however, the electronic device may be powered down, and the device needs to be able to remember the state of the device before the power failure after the device is powered up again.
However, in implementing the above-described invention, the following problems still remain: the energy storage device serving as a backup power source is high in manufacturing and using costs, and with the increase of the functional modules of the device, the electric quantity of the energy storage device is not enough to meet the requirement of the processing unit for data acquisition of all the functional units, so that the situation that the states of the functional units cannot be recorded and cannot be recovered often occurs.
Disclosure of Invention
In view of this, embodiments of the present invention provide a storage method, a storage system, an electronic device, and a storage medium, and mainly aim to solve the problem that the states of functional elements cannot be recorded frequently due to the fact that more and more functional modules of non-intelligent electronic devices are available, and the electric quantity of an energy storage device is not sufficient to meet the requirement of a processing unit for performing data interaction on all functional elements.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
in one aspect, an embodiment of the present invention provides a storage method, which includes the following steps:
sending a data acquisition request to a functional unit according to a preset period, wherein the request is used for acquiring state data of the functional unit and a processing unit;
storing the acquired state data;
the preset period is between a first period and a second period, the first period is a change period in which parameters in all the functional units change most rapidly, and the second period is a change period in which parameters in all the functional units change most slowly.
Optionally, in the storage method, a data obtaining request is sent to the functional unit according to a preset period, where the request is used to obtain the status data, and the method includes:
wherein the state data comprises time data, operation data and conversion data.
Optionally, in the storage method, the method for sending a data obtaining request to the functional unit according to a preset period, where the request is used to obtain the status data includes:
and simultaneously, detecting a power supply state, and sending a data acquisition request to the functional unit if the power supply state is abnormal, wherein the request is used for acquiring state data.
Optionally, in the foregoing storage method, the detecting a power supply state, and if the power supply state is abnormal, sending a data obtaining request to the functional unit, where the request is used to obtain state data:
and simultaneously, supplying power for acquiring the state data.
Optionally, in the foregoing storage method, the method for storing the acquired state data includes:
the method also comprises the steps of separately storing the state data of the specific functional unit; the specific functional unit is one or more preset functional units.
Optionally, in the foregoing storage method, the method for storing the acquired state data includes:
the method further comprises the steps of separately storing first state data in the state data;
the interval between the storage time of the first state data and the first state time is shortest; wherein the first state moment is the moment when the power supply state is abnormal.
Optionally, in the foregoing storage method, the method for storing the acquired state data includes:
the method further comprises reading state data closest to the first time according to the first time, wherein the first time is the time for re-acquiring the state data.
On the other hand, an embodiment of the present invention further provides a memory cell, which includes:
the processing unit is connected with the functional unit and is used for periodically acquiring the state data of the functional unit;
the storage unit is connected with the processing unit and used for receiving and storing the state data of the processing unit and the functional unit;
the processing unit is in a first working state, periodically collects the state data of the functional unit and the processing unit, transmits the data to the storage unit, and stores the state data of the functional unit and the processing unit when the storage unit is in a second working state.
On the other hand, an embodiment of the present invention further provides an electronic device, which includes:
at least one processing unit;
and at least one memory, bus connected with the processing unit;
the processing unit and the memory complete mutual communication through the bus;
the processing unit is used for calling the program instructions in the memory so as to execute any one of the storage methods.
In another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, which stores computer instructions, and the computer instructions cause the computer to execute any one of the storage methods described above.
By the technical scheme, the storage method, the storage system, the electronic equipment and the storage medium have the following advantages at least: according to the storage method provided by the invention, the state data of the functional unit is periodically collected in a very small period, so that the state data of the functional unit and the processing unit which are closest to the power failure moment before the power failure can be effectively obtained when the power supply of the non-intelligent electronic equipment is powered down, and the collected state data is stored, so that the processing unit and the functional unit can memorize and restore the state before the power failure when power is supplied again; the recording of the state data of the functional unit can be realized under the condition that the traditional energy storage device serving as a backup power supply is not included, so that the cost is reduced; the invention has the advantages of convenient operation, strong practicability and popularization significance.
Drawings
Fig. 1 is a schematic flow chart of a storage method according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating another storage method according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating another storage method according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a further storage method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a memory system according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another storage system according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another memory system according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art; therefore, in order to further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of a storage method, a storage system, an electronic device and a storage medium according to the present invention, and the detailed implementation, structure, features and effects thereof will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In recent years, the liveness of non-intelligent electronic equipment is greatly improved, the non-intelligent electronic equipment is closer to the life of people, and the utilization rate of intelligent watches, intelligent sound boxes, intelligent earphones and the like is increased at a high speed; however, the electronic device may be powered down, and the device needs to be able to remember the state of the device before the power failure after the device is powered up again.
However, the energy storage device as a backup power source is expensive to manufacture and use, and as the number of functional modules of the device increases, the electric quantity of the energy storage device is not enough to meet the requirement of the processing unit for data acquisition of all functional units, so that the state of the functional unit cannot be recorded and cannot be recovered.
In order to solve the technical problems, the embodiment of the invention has the following general idea:
example 1
As shown in fig. 1, a storage method provided in an embodiment of the present invention includes:
101. and sending a data acquisition request to the functional unit according to a preset period.
Wherein the request is used for acquiring state data of the functional unit and the processing unit; the state data is state data of the electronic device at a certain moment, such as a song played by the sound box at a certain moment, playing progress, radio frequency point state data of the radio unit, and the like.
The periodic parameter changes of various non-intelligent electronic devices are different, so that a preset period is set to be capable of adapting to various non-intelligent electronic devices, the preset period is set between a first period and a second period in the embodiment of the invention, the first period is a change period in which parameters in all functional units change fastest, the second period is a change period in which parameters in all functional units change slowest, for example, song progress, lyric progress and reception progress in a sound box are continuously changed, the preset period is set between tens of ms and hundreds of ms in the embodiment of the invention and is adjustable for different non-intelligent electronic devices, and high accuracy of state data acquisition is realized.
102. Storing the obtained state data;
the acquired state data are stored for standby, so that the electronic equipment can take the state data at the first time after power supply is restored.
According to the storage method provided by the invention, the state data of the functional unit is periodically acquired in a very small period, so that the state data of the functional unit and the processing unit which are closest to the power failure moment before the power failure can be effectively acquired when the power supply of the non-intelligent electronic equipment is powered down, and the acquired state data is stored, so that the processing unit and the functional unit can memorize and restore the state before the power failure when power is supplied again; the recording of the state data of the functional unit can be realized under the condition that the traditional energy storage device serving as a backup power supply is not included, so that the cost is reduced; the invention has the advantages of convenient operation, strong practicability and popularization significance.
Specifically, in the storage method provided by the embodiment of the present invention, as shown in fig. 1, the state data in 101 includes time data, operation data, and conversion data.
The state data to be acquired in 101 includes state data of the functional unit and the processing unit, for example, operation data and conversion data in the processing unit of the sound box, and time data of playing a certain song by the sound box at a certain time, so that the state data of the closest time to the power failure time is read at the time of recovering power supply, and the song and the progress played at the time can be recovered.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, with the specific understanding that: both a and B may be included, a may exist alone, or B may exist alone, and any of the three cases can be provided.
Example 2
Another storage method is proposed in the embodiment of the present invention, as shown in fig. 2, the method further includes, at the same time as steps 101 and 102:
201. whether the power supply state is abnormal is detected.
The method comprises the steps that 201 and 101 are carried out synchronously, the power supply state of a power supply of the electronic equipment is detected, the power supply state of the power supply of the electronic equipment is detected, a power supply detection unit is arranged in the electronic equipment, and the power supply detection unit is used for detecting the power supply of the electronic equipment.
202. And if the power supply state is abnormal, sending a data acquisition request to the functional unit.
Wherein the request is used for acquiring state data of the functional unit and the processing unit; the status data corresponds to the status data in 101, and is status data of the electronic device at a certain time, such as a song played by the sound box at a certain time, a playing progress, and radio frequency point status data of the radio unit.
The other storage method provided by the embodiment of the invention is additionally provided with a power supply state detection step relative to the previous embodiment, so that the purpose of achieving double insurance is to continuously acquire state data periodically, and on the other hand, if the power supply state of the non-intelligent electronic equipment is abnormal, the acquisition of the state data of the functional unit at the moment is started, namely the state data at the moment closest to the power failure moment is probably stored twice, and the taken data after power supply is recovered is extremely guaranteed; to put it back, even if a certain storage method in this embodiment fails during the operation of the electronic device or the periodically-taken state data is far from the power-down time and has no referential significance, at this time, another storage method for detecting power supply is used as a back solution mechanism, so that another storage method provided by the embodiment of the present invention realizes that the state data of the pre-power-down function unit and the processing unit can be timely and effectively obtained when the power supply of the non-intelligent electronic device is powered down, and the collected state data is stored and saved, so that the processing unit and the function unit can memorize and recover to the state before the power failure when power is supplied again.
Specifically, the step 202 of synchronizing further comprises the step 203 of supplying power for acquiring the state data.
203. And supplying power for acquiring the state data.
The power supply situation is to supply power to the functional unit in a short period, and aims to maintain the state of the functional unit during state data acquisition by the processing unit.
The other storage method provided by the invention comprises a power supply detection unit and an energy storage unit, wherein the power supply detection unit is used for detecting the power supply state, the energy storage unit is used for providing short-term power supply for the functional unit after the electronic equipment is powered off, maintaining the short-term continuous operation of the functional unit and providing sufficient time for the processing unit to acquire the state data of the functional unit, so that the state data can be completely and comprehensively acquired, and the incomplete acquisition of the state data of the functional unit at the power-off moment is prevented from influencing the taking and recovery of the state data of the electronic equipment after the power supply is recovered.
In order to detect the power supply state of the power supply of the non-intelligent electronic device more quickly, in the technical scheme adopted by the invention, the power supply detection unit 5 can be further divided into a plurality of sub-power supply detection units, and the sub-power supply detection units are arranged between the processing unit 1 and the functional unit 3, so that the power supply state of the power supply of the non-intelligent electronic device can be detected more quickly, and signals are sent to the processing unit 1 and the energy storage unit 4 at the first time.
Example 3
Specifically, the step 102 of synchronizing further comprises the step 103 of individually storing the state data of the specific functional unit.
103 storing the state data of the specific functional unit separately; the specific functional unit is one or more preset functional units.
102 stores all the acquired state data together, but there may be problems of inconvenient and unclear taking for later taking, so the present invention provides 103, which stores state data of a specific functional unit separately, for example, storing a radio frequency point separately in the working process of a sound box or storing state data broadcasted to a certain song separately, so that after power supply is restored, the state data of the sound box can be called simply and conveniently for preferential restoration.
Specifically, referring to fig. 4, the synchronizing 102 further includes separately storing 105 the first state data of the state data;
the time interval between the storage time of the first state data and the first state moment is shortest; wherein the first state moment is the moment when the power supply state is abnormal.
102, all the acquired state users are stored together, but the later taking may have the problem of inconvenient and unclear taking, so the invention provides 105, the first state data is stored separately, for example, the state data of the sound box is stored continuously in the working process of the sound box, once the power failure occurs, the state data at the time closest to the power failure time is stored separately, and thus, the state data of the sound box can be called simply and conveniently for preferential recovery after power supply is recovered.
Specifically, referring to fig. 3103, the method further includes reading 104 the state data closest to the first time according to the first time.
104 reading the state data closest to the first time according to the first time.
The first time is the time for acquiring the state data again, namely the time for recovering power supply and recovering data; 103, the state data stored in 102 is taken and recovered, namely, the data after power supply recovery is recovered, and the state data stored in 102 is taken in the first time of power supply recovery, namely, the state data is recovered to the working state of the electronic equipment before power failure, for example, after the power failure of the sound box is recovered, the song at the moment of power failure is continuously played.
Further, as a specific implementation of the method shown in fig. 1, an embodiment of the present invention provides a storage system, as shown in fig. 5, where the system includes:
the processing unit 1 is connected with the functional unit 3, and is used for periodically acquiring state data of the functional unit 3;
the storage unit 2 is connected with the processing unit 1, and is used for receiving and storing the state data of the processing unit 1 and the functional unit 3;
the processing unit 1 is in a first working state, periodically collects the functional unit 3 and the state data of the processing unit 1, transmits the data to the storage unit 2, and the storage unit 2 is in a second working state and stores the functional unit 3 and the state data of the processing unit 1.
It should be noted that other corresponding descriptions of units related to the storage system provided in the embodiment of the present invention may refer to the corresponding description in fig. 1, and are not described herein again;
specifically, in order to implement the storage method corresponding to fig. 1, in the embodiment of the present invention, a special programming is performed in advance to enable the processing unit 1 to be in a first operating state in a very short cycle, that is, to periodically acquire state data of the functional unit 3, and to simultaneously transmit the acquired state data of the functional unit 3 and the state data of the processing unit 1 to the storage unit 2 connected to the processing unit 1, where the storage unit 2 is in a second operating state, and to receive and store the state data from the processing unit 1, so as to extract the state data closest to the power failure time when power is supplied again, and supply the state data to the functional unit to memorize a state and restore the state.
Further, as a specific implementation of the method shown in fig. 2, an embodiment of the present invention provides a storage system, and as shown in fig. 6, the system further includes an energy storage unit 4 and a power supply detection unit 5:
the energy storage unit 4 is connected with the processing unit 1 and used for providing short-term power supply for the processing unit 1 and the functional unit 3;
and the power supply detection unit 5 is connected with the processor 1 and used for detecting the power supply state of the power supply of the non-intelligent electronic equipment and sending a collection signal to the processing unit 1.
It should be noted that other corresponding descriptions of units related to the storage system provided in the embodiment of the present invention may refer to the corresponding description in fig. 5, and are not described herein again;
specifically, in order to implement the storage method corresponding to fig. 2, the present invention further provides an electronic device, which includes: in the embodiment of the invention, an energy storage unit 4 and a power supply detection unit 5 are additionally arranged and both connected with a processing unit 1, and under the condition that the processing unit 1 is not hindered from periodically acquiring state data of a functional unit 3, the power supply detection unit 5 detects the power supply state of a self power supply of a non-intelligent electronic device, and once the power supply state is detected to be abnormal, an acquisition signal is sent to the processing unit 1 and a power supply signal is sent to an energy storage unit 2, so that the processing unit 1 acquires the state data of the functional unit 3 in a short-term power supply state and stores the self state data and the state data of the functional unit 3 into the storage unit 2; the state data that processor 1 periodically taken is prevented from being far away from the moment of power failure, or the method of periodically collecting data breaks down, and therefore the state data do not have reference meaning, and the state data collected by supplying power to processor 1 through energy storage unit 4 are accurate.
Further, as a specific implementation of the method shown in fig. 3, an embodiment of the present invention provides a storage system, and as shown in fig. 7, the system further includes a second energy storage unit 6:
the second storage unit 6 is connected to the processing unit 1, and is configured to receive and store state data of the preset functional unit 3.
It should be noted that other corresponding descriptions of units related to the storage system provided in the embodiment of the present invention may refer to the corresponding description in fig. 3, and are not described herein again;
specifically, in order to realize the storage amplification of fig. 3, in the embodiment of the present invention, a second energy storage unit 6 is additionally provided, and the second energy storage unit 6 is used for storing the state data of the specific functional unit 3, and the state data is separately stored in the second storage unit 6, which is favorable for later retrieval or analysis.
It should be noted that the above embodiments 1-3 do not limit the protection scope of the technical solution of the present invention, and the technical features of the above embodiments 1-3 can be combined with each other to form a new embodiment according to the contents of the claims.
The present invention provides an electronic device, including:
at least one processor;
and at least one memory, bus connected with the processor; wherein the content of the first and second substances,
the processor and the memory complete mutual communication through the bus;
the processor is used for calling the program instructions in the memory so as to execute any one of the storage methods.
The present invention also provides a non-transitory computer readable storage medium storing computer instructions that cause the computer to perform any of the storage methods described above.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. A storage method, comprising the steps of:
sending a data acquisition request to a functional unit according to a preset period, wherein the request is used for acquiring state data of the functional unit and a processing unit;
storing the acquired state data;
the preset period is between a first period and a second period, the first period is a change period in which parameters in all the functional units change most quickly, and the second period is a change period in which parameters in all the functional units change most slowly;
the storing the obtained state data further comprises separately storing first state data in the state data;
the time interval between the storage time of the first state data and the first state moment is shortest; wherein the first state moment is the moment when the power supply state is abnormal.
2. A storage method according to claim 1, characterized in that a data acquisition request is sent to the functional unit at a preset period, said request being used for acquiring status data by a method comprising:
wherein the state data comprises time data, operation data and conversion data.
3. A storage method according to claim 1, wherein the data acquisition request is sent to the functional unit at a preset period, and the request is used for acquiring status data:
and simultaneously, detecting a power supply state, and sending a data acquisition request to the functional unit if the power supply state is abnormal, wherein the request is used for acquiring state data.
4. A storage method according to claim 3, wherein the power supply state is detected, and a data acquisition request is sent to the functional unit if the power supply state is abnormal, wherein the request is used for acquiring state data by:
and simultaneously, supplying power for acquiring the state data.
5. A storage method according to claim 1, wherein the method for storing the acquired state data comprises:
the method also comprises the steps of separately storing the state data of the specific functional unit;
the specific functional unit is one or more preset functional units.
6. The storage method according to claim 1, wherein the method for storing the acquired state data comprises: the method further comprises reading state data closest to the first time according to the first time, wherein the first time is the time for re-acquiring the state data.
7. A storage system, comprising:
the processing unit is connected with the functional unit and is used for periodically acquiring the state data of the functional unit;
the storage unit is connected with the processing unit and used for receiving and storing the state data of the processing unit and the functional unit;
the processing unit is in a first working state, periodically collects the state data of the functional unit and the processing unit, transmits the data to the storage unit, and stores the state data of the functional unit and the processing unit when the storage unit is in a second working state.
8. An electronic device, comprising:
at least one processing unit;
and at least one memory, bus connected with the processing unit;
the processing unit and the memory complete mutual communication through the bus;
the processing unit is configured to call program instructions in the memory to perform the storage method of any of claims 1-6.
9. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the storage method of any one of claims 1-6.
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| CN100337208C (en) * | 2004-06-03 | 2007-09-12 | 华为技术有限公司 | Snapshot handling method for memory system |
| US20070294319A1 (en) * | 2006-06-08 | 2007-12-20 | Emc Corporation | Method and apparatus for processing a database replica |
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| CN103500131B (en) * | 2013-09-18 | 2015-09-09 | 华为技术有限公司 | A kind of storage system power failure data backup method and controller system memory |
| CN105468127B (en) * | 2015-11-24 | 2018-11-13 | 深圳市共济科技股份有限公司 | A kind of real-time data acquisition system and its power failure data storage circuit, method |
| CN106708680B (en) * | 2016-12-15 | 2018-04-06 | 北京海泰方圆科技股份有限公司 | A kind of system of power down test, method and apparatus |
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| CN101267644A (en) * | 2008-04-22 | 2008-09-17 | 广东高新兴通信股份有限公司 | A storage method for monitoring data |
| CN107402626A (en) * | 2017-07-31 | 2017-11-28 | 广东欧珀移动通信有限公司 | Using cycle synchronisation management method, device, storage medium and electronic equipment |
| CN107450710A (en) * | 2017-07-31 | 2017-12-08 | 广东欧珀移动通信有限公司 | Using cycle synchronisation management method, device, storage medium and electronic equipment |
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