CN105512048B - data configuration method and device - Google Patents

Abstract

The invention discloses a data configuration method and device. An embodiment of the data configuration method includes the following steps: preparing a storage space; configuring a current part of the storage space into a plurality of current pages, which includes a first current page paging and a second current paging; a spare part of the storage space is configured as a plurality of spare pagings, which include a first spare paging and a second spare paging; comparing a first data amount of a first data with a A first remaining storage space of the first current page, and comparing a second data amount of a second data with a second remaining storage space of the second current page.

Description

Data configuration method and device

technical field

The present invention relates to a data configuration method and device, in particular to a data configuration method and device capable of fast configuration and good space utilization efficiency.

Background technique

For many electronic devices, the reception and storage of digital data is an integral part of the operation of the device. However, although the technology of receiving and storing digital data has been developed for a long time, there are still shortcomings. For example, in terms of receiving and storing multiple data streams, some current technologies ignore the size of each data stream in each data stream and allocate a storage unit with the largest possible data volume for each data stream. Although the storage unit can be quickly configured, However, the utilization efficiency of the storage space is sacrificed; another part of the current technology configures an appropriate storage unit for the data according to the real-time data volume information of each data stream in each data stream, so that the high utilization efficiency of the storage space can be achieved , but because the data volume of each data is different, this technology will cause fragmentation of the available storage space after the storage unit is repeatedly allocated and released (that is, the address is scattered and the size is different), and then the allocation of the storage unit will occur. It is slow and unable to achieve real-time configuration as mentioned above; there are still some prior technologies that prepare a single storage unit for successive storage of the previous and subsequent data of each data stream, although this method can also achieve high storage space usage efficiency, but For subsequent data sorting and reorganization and the most stringent storage requirements, the size of this single storage unit must be at least "the maximum number of data to be retained (Window Size) multiplied by the maximum possible data volume of a single transaction", so it will consume quite a bit There is a lot of storage space, and the remaining storage space of each data stream cannot be shared with the storage operations of other data streams. This shortcoming leads to a waste of storage resources.

Contents of the invention

In view of the shortcomings of the prior art, an object of the present invention is to provide a data configuration method and device to achieve rapid configuration and full use of storage space.

The present invention proposes a data allocation method, one embodiment of which includes the following steps: preparing a storage space; configuring a current part of the storage space as a plurality of current pages, which includes a first current page and a second current page ; configure a spare part of the storage space as a plurality of spare pages, which include a first spare page and a second spare page; compare a first data amount of a first data with a first current page The first remaining storage space, and compare a second data amount of a second data with a second remaining storage space of the second current page; if the first data amount is not greater than the first remaining storage space, the The first data is stored in the first current page; if the first data volume is greater than the first remaining storage space, the first current page is regarded as a used page, and the first spare page is regarded as the first spare page a current page, storing the first data in the first spare page regarded as the first current page, and configuring a first part of a standby part of the storage space as the first spare page or It replaces paging; if the second data amount is not larger than the second remaining storage space, store the second data in the second current page; and if the second data amount is larger than the second remaining storage space, store the second data in the second current page; The second current page is regarded as another used page, the second spare page is regarded as the second current page, and the second data is stored in the second spare page regarded as the second current page , and a second part of the standby part of the storage space is configured as the second spare page or its replacement page, wherein the first and second data are stored simultaneously.

The present invention also proposes a data allocation device, one embodiment of which includes: a storage space; a data allocation device, which is used to configure a part or all of the storage space as a plurality of current pages and a plurality of spare pages, the plurality of The current page includes a first current page and a second current page, and the multiple spare pages include a first spare page and a second spare page; and a storage processing circuit, which is used to simultaneously store multiple data streams including a first A piece of data and a second piece of data include a first storage processing unit and a second storage processing unit. The first storage processing unit is used to compare a first data amount of the first data with a first remaining storage space of the first current page, and when the first data amount is not larger than the first remaining storage space storing the first data in the first current page, and when the first data amount is greater than the first remaining storage space, the first current page is regarded as a used page, and the first spare page is regarded as for the first current page, and store the first piece of data in the first spare page regarded as the first current page, and then the data allocator will use a first part of a standby part of the storage space A portion is configured as the first alternate page or its replacement page. The second storage processing unit is used to compare a second data amount of the second data with a second remaining storage space of the second current page, and when the second data amount is not larger than the second remaining storage space storing the second data in the second current page, and when the second data amount is greater than the second remaining storage space, the second current page is regarded as another used page, and the second spare page is regarded as the second current page, and storing the second data in the second spare page regarded as the second current page, and then the data allocator will use a part of the standby part of the storage space The second portion is configured as the second spare page or a replacement page thereof.

Regarding the characteristics, implementation and effects of the present invention, preferred embodiments are described in detail below in conjunction with the drawings.

Description of drawings

Fig. 1 is a schematic diagram of an embodiment of the data configuration method of the present invention;

Figure 2 is a schematic diagram of an embodiment of the data configuration device of the present invention; and

Fig. 3 is a schematic diagram of another embodiment of the data configuration device of the present invention.

【Symbol Description】

S110 Prepare a storage space

S120 configure the current part of the storage space as a plurality of current pages, which include a first current page and a second current page

S130 configure the spare part of the storage space as a plurality of spare pages, which include a first spare page and a second spare page

S140 Comparing a first data amount of a first piece of data with a first remaining storage space of the first current page, and comparing a second data amount of a second data with a second amount of the second current page remaining storage space

S150～S160 If the first amount of data is not larger than the first remaining storage space, store the first data in the first current page; otherwise store the first data in the first spare page, and Preparing an alternate first alternate page

S170～S180 If the second amount of data is not larger than the second remaining storage space, store the second data in the second current page; otherwise store the second data in the second spare page, and Prepare an alternative second spare page, wherein the storage of the first and second data is performed simultaneously

200 data configuration device

210 storage space

212 first current page

214 Second current page

216 First alternate page

218 Second alternate page

220 Data Configurator

230 storage processing circuit

232 The first storage processing unit

234 Second storage processing unit

300 data receiver

Detailed ways

The technical terms in the following explanations refer to the customary terms in this technical field. If some terms are explained or defined in this specification, the explanations or definitions of these terms shall prevail in this specification.

The present invention includes a data allocation method and device, which can quickly achieve data allocation and storage through the allocation, use and release of storage space, and can achieve the effect of storage space sharing. The present invention can be applied to storage devices for multiple data streams, such as fixed or portable network communication devices (such as Long Term Evolution (LTE) devices), etc. However, as long as it is possible to implement, the present invention can also Applied to other types of storage devices. In addition, the method of the present invention may be in the form of software and/or firmware, and may be executed by the device of the present invention or an equivalent device thereof. Furthermore, the device of the present invention may contain known components, and on the premise of not affecting the disclosure requirements and practicability of the invention, the description of the known components will be appropriately omitted.

Please refer to FIG. 1, which is a schematic diagram of an embodiment of the data configuration method of the present invention, which can be executed by the data configuration device of the present invention (described later) or its equivalent device, and can be used in multiple data streams. The storage application provides a current storage space and a spare storage space dedicated to each data stream, and decides to store the data to be stored in the above-mentioned current or spare storage space depending on the size of the data to be stored in each data stream. Therefore, by Due to the design of the dedicated storage space, the judgment of the amount of data to be stored, and the configuration of the spare storage space, this embodiment can quickly and simultaneously store a single or multiple data streams and make full use of the storage space. In more detail, as shown in Figure 1, this example includes the following steps:

Step S110: Prepare a storage space, the storage capacity of which is not less than the sum of the capacity of a current part, the capacity of a spare part and the capacity of a standby part. In this embodiment, the storage space is an internal memory or other storage devices capable of supporting storage space configuration, and the current, standby and standby parts refer to different parts after a part or all of the storage space is configured.

Step S120: Configure the current part of the storage space as a plurality of current pages, which include a first current page and a second current page. In this embodiment, the capacity of each current page is not less than a preset maximum amount of data, thereby providing enough space for the storage of a single data, if a current page has stored previous data and is not enough to store the single data, a spare page (as described later) will be used to store the single data. The aforementioned preset maximum data volume can be determined by the inventors implementing the present invention according to requirements or applications.

Step S130: Configure the spare part of the storage space as a plurality of spare pages, which include a first spare page and a second spare page. In this embodiment, the capacity of each spare page is also not less than the preset maximum data volume, thereby providing enough space for storing a single data.

Step S140: compare a first data amount of the first data with a first remaining storage space of the first current page, and compare a second data amount of a second data with a second current page Second remaining storage space. This step is used to determine whether the remaining storage space of the aforementioned first and second current pages is sufficient to store the first and second data respectively, so that the subsequent steps can determine whether the data is stored in the current or standby pages, wherein the remaining storage The determination of the space can be obtained by the following method or other equivalent means: according to a first storage capacity of the first current page (such as the preset maximum data volume) and a first write pointer (Write Pointer) (used to indicate the latest write position of a storage unit) to indicate the first remaining storage space; and indicate according to a second storage capacity of the second current page (such as the preset maximum data volume) and a second write indicator The second remaining storage space. The design and use of the above-mentioned writing indicators belong to common knowledge in this field, so details will not be repeated here.

Step S150: If the first amount of data is not larger than the first remaining storage space, store the first piece of data in the first current page.

Step S160: If the first data amount is greater than the first remaining storage space, the first current page is regarded as a used page, the first spare page is regarded as the first current page, and the first data storing in the first spare page regarded as the first current page, and allocating a first portion of the unused portion of the storage space as the first spare page or a replacement page thereof. In this step, a first standby page indicator (Next Pointer) is used to indicate the address of the first standby page, so that this step can quickly replace the first current page with the first standby page for storage; in addition, In order to avoid the problem of insufficient space in subsequent storage operations, after the first standby page is considered as the first current page, the first part of the unused portion of the storage space will be configured as a new first standby page (which also Indicated by the first standby page indicator), or a substitute page of the original first spare page will be regarded as the new first spare page, and the first part will be configured as a substitute page of the new first spare page .

Step S170: If the second data amount is not larger than the second remaining storage space, store the second data in the second current page; and

Step S180: If the second data volume is greater than the second remaining storage space, the second current page is regarded as another used page, the second spare page is regarded as the second current page, and the second storing data in the second spare page regarded as the second current page, and allocating a second portion of the inactive portion of the storage space as the second spare page or its replacement page, wherein the first Simultaneously with the storage of the second data. In this step, a second spare page pointer is used to indicate the address of the second spare page, so that this step can quickly replace the second current page with the second spare page for storage; similarly, to avoid subsequent There is a problem with the storage operation, after the second standby page is considered as the second current page, the second part of the unused part of the storage space will be configured as the new second standby page (which is also used by the second standby page indicator), or a replacement page of the original second backup page will be regarded as the new second backup page, and at this time, the first part will be configured as a replacement page of the new second backup page.

As mentioned above, the first and second pieces of data in step S140 can come from a received data or a stored data. When the first and second data are from a received data (such as a communication transmission data, such as a data block received in each preset cycle), the present embodiment may further include the following steps: according to a preset It is assumed that the received data is disassembled into N data streams including the first and second data streams according to a rule, wherein N is a positive integer not less than 2. The above-mentioned preset rule includes a data classification rule here, which can be a known or self-defined classification rule; however, in an alternative embodiment of the present invention, the preset rule can also be other rules, such as according to the data receiving order , data source, data size, etc. defined rules. In addition, the first piece of data here is a first data stream included in the above-mentioned N data streams, and the first data stream may further include at least one piece of first previous data (when it is received) according to the order of transmission. earlier than the receiving time point of the first data) and/or at least one first subsequent data (the receiving time point is later than the receiving time point of the first data), these data need to be sorted and /or reassembly (Sorting/Reassembling) to recover (Recover) a piece of original data (for example, when these pieces of data are communication data that have undergone segmentation (Segmentation) and out-of-order arrival (Out-of-Order Arrival), This embodiment may further include the following steps: sorting and/or reorganizing according to the first piece of data, at least one piece of first previous data and/or at least one piece of first subsequent data to obtain a first sorted data, Wherein the total number of the first data, the first previous data and/or the first subsequent data (that is, the total number of data that should be sorted and/or reorganized) is not greater than a preset maximum W, the W is a positive integer not less than 2, and the total number P of the aforementioned plurality of current pages and standby pages (and the replacement pages of these standby pages, if any) is not greater than the number of data streams N multiplied by the preset Set the maximum number W to avoid waste of storage resources. In other words, the total number of pages P=N×W is usually sufficient to meet the most severe storage conditions. In fact, the total number of pages P can be smaller than N×W, so as not to affect or Save storage resources without excessively affecting storage operations. For example, P is equal to or less than X/(X+Y) of "N times W" (that is, P≦(N×W)×[X/(X+ Y)]), wherein X and Y are positive integers, which are used to represent the design flexibility of the total number of pages P, which can be determined by the inventors who implement the present invention according to their needs; for another example, the total number of pages P=(1+(N- 1)×A)×W, where A is a value less than 1, such as 1/8, 1/4, 1/2 or other fractions or decimals, if A is designed to be 1/4, if the number of data streams is N =1, the total number of pages P=1×W=N×W can meet the most stringent storage conditions. If the number of data streams N=2, the total number of pages P=1.25W<N×W can save storage resources. If the data stream The number of entries N=3, the total number of pages P=1.5W<N×W can also save storage resources, and the remaining A value and the number of other data streams can be derived by analogy from the above description. Similarly, the second data stream is a second data stream included in the above-mentioned N data streams, and the second data stream may further include at least one second data stream before and after the transmission order (it receives The time point is earlier than the receiving time point of the second data) and/or at least one second subsequent data (the receiving time point is later than the receiving time point of the second data), if these data also need to be Sorting and/or reorganization and subsequent processing can be performed as described above, and the processing of other data can also be deduced by analogy.

Please continue to refer to Fig. 1, if this embodiment is used to process multiple data streams (including the first and second data respectively) and there are multiple data to be sorted and/or reorganized, this embodiment will be based on the multiple Data streams are sorted and/or reassembled. After the sorted and/or reorganized data is provided to the layer responsible for subsequent processing, the present embodiment may further include the following steps to release the used page of the completed task: if the aforementioned used page or another used page The stored data has been sorted and/or reorganized, allowing the sorted and/or reorganized used page or another used page to become the unused portion of the storage space. In addition, in the case that the data volume of the first and second data is not greater than a preset maximum data volume (through the specification of the communication transmission protocol or other protocols or mechanisms), this embodiment can make each current page and The storage capacity (StorageCapacity) of the backup page (and each replacement page of the backup page, if any) is not less than the preset maximum data volume to ensure the smooth progress of the storage operation, wherein the storage capacity of the current page and the backup page Some or all of them can be the same, and of course they can all be different, depending on the needs of the implementer. Furthermore, under the design of sufficient data processing and forwarding capabilities, in order to avoid waste of storage resources, this embodiment can further limit the total number of the plurality of spare pages and their replacement pages to the total number of the plurality of current pages M times, wherein the M is a value not less than 1, for example, the M is a value not greater than 3; or this embodiment can prepare at least one standby page and S replacement pages of the standby page for each current page , wherein the S is 0 or a positive integer (such as 2).

In order to avoid insufficient paging available for storage, this embodiment can further monitor whether the current paging configuration is reasonable. For example, referring to FIG. 1 again, if the first data is part or all of a first data stream, and the second data is part or all of a second data stream, this embodiment may further include the following Step: Periodically or aperiodically determine whether the number of a first spare page configuration used to store the first data stream (that is, the total number of the first spare page and its replacement page) is less than a first preset value, the The first spare page configuration includes the first spare page; if the number of the first spare page configuration is less than the first preset value, configuring a part of the unused portion of the storage space as the first spare page or its replacement page ; Periodically or aperiodically determine whether the number of a second spare page configuration used to store the second data stream (that is, the total number of the second spare page and its replacement page) is less than a second preset value, the first The second spare page configuration includes the second spare page; and if the number of the second spare page configuration is less than the second preset value, configuring a part of the unused portion as the second spare page or its replacement page. In the above example, no matter whether it is periodic or non-periodic judgment execution timing, the situation of insufficient spare pages should be avoided; in addition, in order to avoid waste of storage resources, the number of the first and second spare page configurations is, for example, not greater than 3 positive integers, and the first and second preset values are, for example, positive integers not greater than 3, respectively.

In addition to the data allocation method disclosed above, the present invention also provides a data allocation device, which can be used to implement the method of the present invention or its equivalent. As shown in FIG. 2 , in one embodiment, the data configuration device 200 includes: a storage space 210 (such as a memory or other storage devices capable of supporting storage space configuration), the storage capacity of which is not less than the capacity of a current part, The sum of the capacity of a spare part and the capacity of a standby part, wherein the current, spare and standby parts refer to different parts after a part or all of the storage space is configured; a data configurer 220 is used to configure Part or all of the storage space 210 is configured as a plurality of current pages and a plurality of backup pages, the plurality of current pages includes a first current page 212 and a second current page 214, and the plurality of backup pages includes a first backup Paging 216 and a second spare paging 218; and a storage processing circuit (such as hardware or a combination of software and hardware, such as a circuit including a plurality of logical channels responsible for data receiving and processing) 230, used to simultaneously store multiple data streams including A first piece of data and a second piece of data include a first storage processing unit 232 and a second storage processing unit 234 . The first storage processing unit 232 is used to compare a first data amount of the first data with a first remaining storage space of the first current page 212, and if the first data amount is not greater than the first remaining storage space Store the first data in the first current page 212, and when the first data amount is greater than the first remaining storage space, the first current page 212 is regarded as a used page, and the first current page 212 is regarded as a used page. A spare page 216 is regarded as the first current page 212, and the first data is stored in the first spare page 216 regarded as the first current page 212, and then the data allocation device 220 will store the storage space 210 A first part of the unused part is configured as the first spare page 216 or its replacement page. Please note that the first storage processing unit 232 can be obtained according to a first storage capacity and a first write index of the first current page 212 The first remaining storage space is known, and the address of the first spare page 216 is known according to a first spare page index. The details of the first write index and the first spare page index are as set forth in the method embodiment disclosed above. . Similarly, the second storage processing unit 234 is used to compare a second data amount of the second data with a second remaining storage space of the second current page 214, and if the second data amount is not greater than the first Store the second data in the second current page 214 when there is a remaining storage space, and regard the second current page 214 as another used page when the second data amount is greater than the second remaining storage space , regard the second spare page 218 as the second current page 214, and store the second data in the second spare page 218 regarded as the second current page 214, then the data configurator 200 will A second portion of the unused portion of the storage space 210 is configured as the second spare page 214 or its replacement page. Please note that the second storage processing unit 234 can be configured according to a second storage capacity and a first Two writing pointers are used to obtain the second remaining storage space, and a second spare page pointer is used to obtain the address of the second spare page 218. Relevant details have been described in the foregoing method embodiments.

As mentioned above, if the first and second data come from a received data (such as a communication transmission data), the data configuration device 200 may further include as shown in FIG. 3: a data receiver 300 for A preset rule disassembles a received data into the plurality of data streams (including the first and second data streams), wherein the number of the plurality of data streams is N, and the N is a positive integer not less than 2, and The details of the preset rule can be obtained from the description of the foregoing method embodiments. In addition, the first piece of data is included in a first data stream among the plurality of data streams, and the first data stream may further include at least one piece of first previous data according to the order of transmission (when it is received earlier than the receiving time point of the first data) and/or at least one first subsequent data (the receiving time point is later than the receiving time point of the first data), if these data need to be sorted and /or reorganize to increase the continuity of data or enhance the utilization of storage space, the first storage processing unit 232 will further base on the first piece of data, at least one piece of first previous data and/or at least one piece of first subsequent data Perform sorting and/or reorganization to obtain a first sorted data, wherein the sum of the first data, the first previous data and/or the first subsequent data (that is, should be sorted and/or The total number of reorganized data) is not greater than a preset maximum number W, the W is a positive integer not less than 2, and the plurality of current pages and standby pages (and the replacement pages of these standby pages, if any) ) is not greater than the number N of data streams multiplied by the preset maximum number W. As described in the method embodiment, the total number of pages P can be less than N×W to save storage resources, for example, the total number of pages P is equal to or less than X/(X+Y) of “N times W” (that is, P≦(N×W)× [X/(X+Y)]), where X and Y are positive integers, the details of which have been disclosed in the foregoing method embodiments; another example is the total number of pages P=(1+(N-1)×A)×W, The details are likewise disclosed in the aforementioned method embodiments. Similarly, the second storage processing unit 234 can also perform the same sorting and/or reorganization processing.

Since the storage processing circuit 230 can sort and/or reorganize according to the plurality of data streams, if the data stored in the aforementioned used page or another used page has been sorted and/or reorganized, the first or second The two storage processing units 232, 234 may allow the sorted and/or reorganized used page or the other used page to become the unused portion of the storage space, thereby freeing the used page for the completed task. In addition, in some applications, according to the specifications of the communication transmission protocol or other protocols or mechanisms, the first and second data volumes will not be greater than a preset maximum data volume, so the data configurator 220 can make each The storage capacity of each current page and backup page (and the replacement page of each backup page, if any) is not less than the preset maximum data volume, so as to ensure the smooth progress of the storage operation, wherein the current page and backup page Some or all of the storage capacities may be the same, or all of them may be different. Furthermore, if the first data is a part or all of a first data stream, and the second data is a part or all of a second data stream, in order to avoid insufficient paging available for storage, the data configurator 220 can Further perform the following steps periodically or non-periodically: judging whether the number of a first spare page configuration (that is, the total number of the first spare page and its replacement pages) used to store the first data stream is less than a first preset value, the first spare page configuration includes the first spare page; if the number of the first spare page configuration is less than the first preset value, a part of the unused portion of the storage space 210 is configured as the first spare page or its replacement page; judging whether the number of a second backup page configuration (that is, the total number of the second backup page and its replacement page) used to store the second data stream is less than a second preset value, the second backup page configuring the second spare page; and if the number of the second spare page configuration is less than the second preset value, configuring a part of the unused portion as the second spare page or its substitute page. The number of the above-mentioned first and second standby paging configurations may be limited to a positive integer not greater than 3, so as to avoid waste of storage resources.

Since those skilled in the art can understand the details and changes of this device embodiment through the relevant descriptions of the method embodiments, more specifically, the main and subordinate features of the aforementioned method embodiments can be reasonably applied to this device embodiment Therefore, on the premise of not affecting the disclosure requirements and practicability of this embodiment, repeated and redundant descriptions are omitted here. In addition, the order of the steps in the diagrams and the shapes, sizes, proportions, etc. of the components are only for illustration, and are for those skilled in the art to understand the present invention, and are not intended to limit the implementation scope of the present invention. Furthermore, the naming terms such as "current", "standby", "standby", "used", "first", "second" and the like for objects or events of the same or similar nature are used to distinction to help understand.

Please note that although the foregoing embodiments mostly take the processing of multiple data streams as an example, the present invention can also be applied to the processing of a single data stream. Please also note that each of the aforementioned embodiments contains one or more technical features, and those skilled in the art can selectively implement part of any embodiment according to the disclosure content of the present invention and their own needs under the premise that implementation is possible Or all of the technical features, or selectively implement a combination of some or all of the technical features of multiple embodiments, thereby increasing the flexibility of implementing the present invention.

To sum up, the data allocation method and device of the present invention configure a part or all of the storage space as the current and standby pages dedicated to each data stream, so as to efficiently store data and achieve the effect of storage space sharing . In addition, no matter whether the present invention is used to store a single data stream or multiple data streams, the present invention can achieve fast storage, high space utilization efficiency, and sharing of storage resources.

Although the embodiments of the present invention are as described above, these embodiments are not intended to limit the present invention, and those skilled in the art can make changes to the technical characteristics of the present invention according to the explicit or implicit contents of the present invention. Various changes may belong to the scope of patent protection sought by the present invention. In other words, the scope of patent protection of the present invention must be defined by the scope of patent application in this specification.

Claims (20)

1. A data configuration method, performed by a data configuration device, comprising the following steps: Prepare a storage space; configuring a current portion of the storage space as a plurality of current pages, including a first current page and a second current page; configuring a spare portion of the storage space as a plurality of spare pages, including a first spare page and a second spare page; Comparing a first data amount of a first piece of data with a first remaining storage space of the first current page, and comparing a second data amount of a second data with a first amount of the second current page 2. remaining storage space; If the first amount of data is not greater than the first remaining storage space, storing the first piece of data in the first current page; If the first data amount is greater than the first remaining storage space, the first current page is regarded as a used page, the first spare page is regarded as the first current page, and the second page is regarded as a used page. storing a piece of data in the first spare page regarded as the first current page, and configuring a first part of a standby portion of the storage space as the first spare page or its replacement page ; If the second data amount is not greater than the second remaining storage space, storing the second data in the second current page; and If the second data amount is greater than the second remaining storage space, the second current page is regarded as another used page, the second standby page is regarded as the second current page, and the second current page is regarded as the second current page. The second data is stored in the second spare page regarded as the second current page, and a second portion of the unused portion of the storage space is configured as the second spare page or its alternative to pagination, Wherein the first data and the second data are stored simultaneously. 2. The data allocation method according to claim 1, further comprising: according to a preset rule, disassembling a received data into N data streams including the first data and the second data, wherein the N is a positive integer not less than 2. 3. The data configuration method according to claim 2, further comprising: sorting and/or reorganizing according to the first data, at least one first previous data and/or at least one first subsequent data to Obtain a first sorted data, wherein the total number of the first data, the first previous data and/or the first subsequent data is not greater than a preset maximum number W, the W is a positive integer not less than 2, and the total number P of the plurality of current pages and backup pages is not greater than the N multiplied by the W. 4. The data allocation method according to claim 3, wherein the P is equal to (1+(N-1)×A)×W, and the A is a value less than 1. 5. The data allocation method according to claim 1, further comprising: sorting and/or reorganizing according to multiple data streams, wherein the multiple data streams include the first data and the second data. 6. The data allocation method according to claim 5, further comprising: if the data stored in the used page or the other used page has been sorted and/or reorganized, allowing to be sorted and/or reorganized The completed used page or the another used page becomes the unused portion of the storage space. 7. The data allocation method according to claim 1, wherein each of the first data volume and the second data volume is not greater than a preset maximum data volume, and the storage capacity of each of the current page and the backup page is not greater than less than the preset maximum data volume. 8. The data allocation method according to claim 1, wherein the total number of the plurality of spare pages is M times the total number of the plurality of current pages, and the M is a value not less than 1 and not greater than 3. 9. The data configuration method according to claim 1, wherein the first data is a part or all of a first data stream, and the second data is a part or all of a second data stream, and the Said data allocation method further comprises the following steps: judging whether the number of a first spare page and its replacement page used to store the first data stream is less than a first preset value; If the number of the first spare page and its substitute pages is less than the first preset value, configuring a part of the unused part as the first spare page or its substitute pages; judging whether the number of a second spare page and its replacement page used to store the second data stream is less than a second preset value; and If the number of the second spare page and its substitute page is less than the second preset value, configuring a part of the unused part as the second spare page or its substitute page. 10. The data allocation method according to claim 9, wherein the number of each of the first spare page and its substitute page and the number of the second spare page and its substitute page are positive integers not greater than 3. 11. The data configuration method according to claim 1, further comprising: Indicating the first remaining storage space according to a first storage capacity and a first writing index of the first current page; and The second remaining storage space is indicated according to a second storage capacity of the second current page and a second writing index. 12. The data configuration method according to claim 1, further comprising: using a first spare page pointer to indicate the address of the first spare page; and A second spare page pointer is used to indicate the address of the second spare page. 13. A data configuration device, comprising: a storage space; A data configurator, used to configure part or all of the storage space as a plurality of current pages and a plurality of spare pages, the plurality of current pages includes a first current page and a second current page, the plurality of a spare page includes a first spare page and a second spare page; and A storage processing circuit, used to simultaneously store a plurality of data streams including a first data and a second data, including: A first storage processing unit, used to compare a first data amount of the first data with a first remaining storage space of the first current page, and if the first data amount is not greater than the first store the first data in the first current page when there is remaining storage space, and regard the first current page as a used one when the first data amount is greater than the first remaining storage space paging, regarding the first spare page as the first current page, and storing the first data in the first spare page regarded as the first current page, and then the data the allocator allocates a first portion of an unused portion of the storage space as the first spare page or a replacement page thereof; and A second storage processing unit, used to compare a second data amount of the second data with a second remaining storage space of the second current page, and if the second data amount is not greater than the second When there is remaining storage space, store the second data in the second current page, and when the second data amount is greater than the second remaining storage space, regard the second current page as another using paging, regarding the second spare page as the second current page, and storing the second data in the second spare page regarded as the second current page, and then The data allocator allocates a second portion of the inactive portion of the storage space as the second spare page or a replacement page thereof. 14. The data configuration device according to claim 13, further comprising: A data receiver, used for disassembling a received data into the plurality of data streams according to a preset rule, wherein the number of the plurality of data streams is N, and the N is a positive integer not less than 2. 15. The data configuration device according to claim 14, wherein the first storage processing unit further performs the operation according to the first piece of data, at least one piece of first previous data and/or at least one piece of first subsequent data Sorting and/or reorganizing to obtain a first sorted data, the total number of the first data, the first previous data and/or the first subsequent data is not greater than a preset maximum The number W, said W is a positive integer not less than 2, and the total number P of said plurality of current pages and standby pages is not greater than said N multiplied by said W. 16. The data configuration device according to claim 15, wherein the P is equal to (1+(N-1)×A)×W, and the A is a value smaller than 1. 17. The data allocation device according to claim 13, wherein the storage processing circuit performs sorting and/or reorganization according to the plurality of data streams, and if the used page or the other used page stores The data has been sorted and/or reorganized, and the storage processing circuit allows the sorted and/or reorganized used page or the other used page to become the unused part of the storage space. 18. The data configuration device according to claim 13, wherein each of the first data amount and the second data amount is not greater than a preset maximum data amount, and the storage capacity of each of the current page and the backup page is not greater than less than the preset maximum data volume. 19. The data configuration device according to claim 13, wherein the first data is a part or all of a first data stream, the second data is a part or all of a second data stream, and the The above data configurator further performs the following steps: judging whether the number of a first spare page and its replacement page used to store the first data stream is less than a first preset value; If the number of the first spare page and its substitute pages is less than the first preset value, configuring a part of the unused part as the first spare page or its substitute pages; judging whether the number of a second spare page and its replacement page used to store the second data stream is less than a second preset value; and If the number of the second spare page and its substitute page is less than the second preset value, configuring a part of the unused part as the second spare page or its substitute page. 20. The data configuration device according to claim 13, wherein the first storage processing unit obtains the first remaining storage space according to a first storage capacity of the first current page and a first write index , and obtain the address of the first spare page according to a first spare page index; and the second storage processing unit obtains the address according to a second storage capacity of the second current page and a second write index The second remaining storage space is known, and the address of the second spare page is obtained by using a second spare page pointer.