CN109739858A - Data classification storage method, device and electronic equipment based on ANSI C12.19 - Google Patents
Data classification storage method, device and electronic equipment based on ANSI C12.19 Download PDFInfo
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Abstract
The present invention provides a kind of data classification storage method, device and electronic equipments based on ANSI C12.19, are related to the technical field of data storage, comprising: obtain table to be stored；The table to be stored is the function table that ANSI C12.19 communication protocol defines；The table to be stored includes multiple data to be stored；The identification data type wait store multiple data to be stored described in table；According to the data type, the multiple data to be stored is stored in memory space.The application that the present invention facilitates communication to operate table, considerably increases the readability of meter firmware code, portable, scalability.
Description
Technical field
The present invention relates to technical field of data storage, deposit more particularly, to a kind of data classification based on ANSI C12.19
Method for storing, device and electronic equipment.
Background technique
The communication protocol that Most current electric energy meter uses is ANSI communication protocol, and wherein ANSI C12.19 is as public
Cause terminal device table, the application content of main definitions transmission data.ANSI C12.19 has carried out point data feature content
Class defines various function table class Decade 00 (allocation list), Decade10 (data source table), Decade20 (register
Table), Decade30 (table is locally displayed), Decade40 (security table), Decade50 (time-sharing option (TSO) (TOU) table), Decade60
(load curve table), Decade70 (historical events table), Decade80 (user's user-defined data table).Each Decade xx (table
Class) 10 Table of management.What the 1st table of each Decade defined is the limiting value under this table class, the of each Decade
What 2 tables defined is the actual value under this table class, and actual value is limited to limiting value, and other tables of this Decade are all based on
Running in this practical range of values.
However, because ANSI C12.19 agreement is the agreement based on table, without Data Identification, this and DL/T 645
Agreement or the DLMS agreement of IEC have very big difference, therefore implementation differs widely.If not to ANSI C12.19 TABLE
Classification storage is carried out, the firmware that will affect meter is readable, and interface realizes that function is chaotic, and upgradability can be poor.
Summary of the invention
In view of this, the purpose of the present invention is to provide based on ANSI C12.19 data classification storage method, device and
Electronic equipment, the application for facilitating communication to operate table, considerably increases the readability of meter firmware code, portable, can
Scalability.
In a first aspect, the embodiment of the invention provides a kind of data classification storage method based on ANSI C12.19, packet
It includes:
Obtain table to be stored；The table to be stored is the function table that ANSI C12.19 communication protocol defines；It is described
Table to be stored includes multiple data to be stored；
The identification data type wait store multiple data to be stored described in table；
According to the data type, the multiple data to be stored is stored in memory space.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein knows
The not described data type wait store multiple data to be stored described in table, comprising:
The data type wait store multiple data to be stored described in table is identified using multiple classifiers.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein presses
According to the data type, the multiple data to be stored is stored in memory space, comprising:
According to the data type, the multiple data to be stored is divided into sub-table；
Data in the sub-table are added with the data structure of classifier corresponding with data type；
According to the data structure, the sub-table is stored in memory space.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
Before the step of stating according to the data type, the multiple data to be stored be divided into sub-table, the method also includes:
Whether identification is described consistent wait store the data type of multiple data to be stored described in table；
If it is, adding classification corresponding with data type wait store multiple data to be stored described in table to described
The data structure of device；
According to the data structure, the table to be stored is stored in memory space；
If it is not, then the multiple data to be stored is divided into sub-table according to the data type.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein institute
Stating memory space includes multiple first storage subspaces and multiple second storages subspace, and the first storage subspace is to be stored with number
According to storage subspace, the second storage subspace is the storage subspace of not no storing data, according to the data structure, by institute
Sub-table is stated to be stored in memory space, comprising:
The data structure of the sub-table is matched with the storage subspace that classifier is administered；
When successful match, then the sub-table is stored in the first storage with the sub-table successful match
In space.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein will
It is described after the step of data structure data structure corresponding with the sub-table in the memory space is matched
Method further include:
When matching unsuccessful, then defining second storage subspace is storage that the sub-table corresponds to classifier
Space, and stored.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein benefit
Before the step of described in the identification of multiple classifiers wait store the data type of multiple data to be stored described in table, the side
Method further include:
Classify to multiple tables to be stored under ANSI C12.19 agreement, determines the multiple classifier.
Second aspect, the embodiment of the present invention also provide a kind of data classification storage device based on ANSI C12.19, packet
It includes:
Module is obtained, for obtaining table to be stored；The table to be stored is what ANSI C12.19 communication protocol defined
Function table；The table to be stored includes multiple data to be stored；
Identification module, for identification data type wait store multiple data to be stored described in table；
Memory module, for according to the data type, the multiple data to be stored to be stored in memory space.
The third aspect, the embodiment of the present invention also provide a kind of electronic equipment, including memory, processor, the memory
In be stored with the computer program that can be run on the processor, the processor is realized when executing the computer program
The step of stating embodiment described in any item methods.
Fourth aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor
Calculation machine readable medium, said program code make the processor execute any the method for above-described embodiment.
The embodiment of the present invention brings following the utility model has the advantages that by obtaining table to be stored, table to be stored is ANSI
The function table that C12.19 communication protocol defines, table to be stored include multiple data to be stored, then identify table to be stored
In the data types of multiple data to be stored multiple data to be stored are stored in memory space, this hair according to data type
It is bright to be stored in the prior art with the table stored by function according to data type, communication can be facilitated to operate table
Using, the readability of meter firmware code is considerably increased, portability, scalability.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart of the data classification storage method provided in an embodiment of the present invention based on ANSI C12.19；
Fig. 2 is the flow chart of the process provided in an embodiment of the present invention according to data type storage；
Fig. 3 is the structure chart of the data classification storage device provided in an embodiment of the present invention based on ANSI C12.19；
Fig. 4 is memory module in the data classification storage device provided in an embodiment of the present invention based on ANSI C12.19
Structure chart.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The communication protocol that Most current electric energy meter uses is ANSI communication protocol, and wherein ANSI C12.19 is as public
Cause terminal device table, the application content of main definitions transmission data.ANSI C12.19 has carried out point data feature content
Class defines various function table class Decade 00 (allocation list), Decade10 (data source table), Decade20 (register
Table), Decade30 (table is locally displayed), Decade40 (security table), Decade50 (time-sharing option (TSO) (TOU) table), Decade60
(load curve table), Decade70 (historical events table), Decade80 (user's user-defined data table).Each Decade xx (table
Class) 10 Table of management.What the 1st table of each Decade defined is the limiting value under this table class, the of each Decade
What 2 tables defined is the actual value under this table class, and actual value is limited to limiting value, and other tables of this Decade are all based on
Running in this practical range of values.
However, because ANSI C12.19 agreement is the agreement based on table, without Data Identification, this and DL/T 645
Agreement or the DLMS agreement of IEC have very big difference, therefore implementation differs widely.If not to ANSI C12.19 TABLE
Classification storage is carried out, the firmware that will affect meter is readable, and interface realizes that function is chaotic, and upgradability can be poor.
Based on this, a kind of data classification storage method based on ANSI C12.19 provided in an embodiment of the present invention, device and
Electronic equipment, can be by obtaining table to be stored, and table to be stored is the menu that ANSI C12.19 communication protocol defines
Lattice, table to be stored include multiple data to be stored, then identify the data type wait store multiple data to be stored in table,
According to data type, multiple data to be stored are stored in memory space, the present invention will be in the prior art to be stored by function
Table stored according to data type, the application that operates to table of communication can be facilitated, considerably increase meter firmware generation
The readability of code, portable, scalability.
To be based on ANSI to one kind disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
The data classification storage method of C12.19 describes in detail,
The embodiment of the invention provides a kind of data classification storage methods based on ANSI C12.19, as shown in connection with fig. 1,
This method comprises:
S110: table to be stored is obtained.
Due to the present invention be directed to the function table stored under existing ANSI communication protocol modify be changed by
According to data type storing data, so, the table to be stored in step S110 is the function that ANSI C12.19 communication protocol defines
Table, wherein.ANSI C12.19 communication protocol is chiefly used in electric energy meter communication reduction in practical applications, so, to storage table
Lattice include multiple data to be stored.Table to be stored can store in the memory space in electric energy meter, for example, inside master chip
ROM, outside EEPROM storage chip, outside FLASH storage chip inside RAM, master chip, the system for realizing the method for the present invention
(or electronic equipment) can be from ROM inside the master chip internal RAM of electric energy meter, master chip, outside EEPROM storage chip, outside
Table to be stored is obtained in portion's FLASH storage chip.
S120: the data type wait store multiple data to be stored in table is identified.
Wherein, step S120 can be described wait store multiple numbers to be stored described in table to be identified using multiple classifiers
According to data type.In addition, classifying to multiple tables to be stored under ANSI C12.19 agreement, multiple classifiers are determined.
It is to be understood that being stored starting to be converted to the table to be stored stored with function according to data type
When, it needs first to classify to multiple tables to be stored under ANSI C12.19 agreement, determines classifier, that is, pass through ANSI
Multiple data types wait store the data in table under C12.19 agreement, it is overall to determine classifier, then pass through these points
The appliances body identification data type wait store multiple data to be stored described in table.For example, classifier can be normal
It measures class table, variable class table, small parameter class table, big parameter class table, small data and stores class table, greatly according to storage class table
Lattice.Then, storage table is treated using these classifiers specifically to be identified.
As an example, classifies to multiple tables to be stored under ANSI C12.19 agreement, determine classifier.
Table to be stored under ANSI C12.19 agreement is described in table 1 can be with are as follows: TABLE00, TABLE10, TABLE20,
TABLE30、TABLE40、TABLE50、TABLE60、TABLE70、TABLE23、TABLE28、TABLE55、TABLE11、
TABLE21、TABLE31、TABLE41、TABLE51、TABLE61、TABLE71、TABLE54、TABLE26_0、TABLE76_0、
TABLE26_1, TABLE64_1, TABLE76_1, certainly, these tables are not functions under whole ANSI C12.19 agreements
Table is only enumerated above table and is illustrated as example.Above table can determine classifier by determined property
Are as follows: constant class table, variable class table, small parameter class table, big parameter class table, small data store class table, greatly according to storage
Class table.
S130: according to data type, multiple data to be stored are stored in memory space.
Step S130 can be executed as follows: as shown in connection with fig. 2,
Step S1301: according to data type, multiple data to be stored are divided into sub-table.It is to be understood that work as
With how many data type, so that it may which multiple data to be stored are divided how many sub-table.
Step S1302: the data in sub-table are added with the data structure of classifier corresponding with data type.Wherein,
Each classifier can only sort out a kind of data type, and corresponding classifier just has the data structure of oneself, this data
Structure can be added in the data for being classified the sub-table that device branches away.For example, when classifier is to separate constant class data,
The corresponding data structure of classifier is ROM, so, increase ROM in the constant class data branched away with this classifier, wherein shape
Formula can be with are as follows: XXX-ROM.
Step S1303: according to data structure, sub-table is stored in memory space.
Wherein, memory space includes multiple first storage subspaces and multiple second storages subspace, and the first storage is empty
Between be to be stored with the storage subspaces of data, the second storage subspace is the storage subspace of not storing data, and step 3 can be with
It is executed according to a under type:
The data structure of sub-table is matched with the storage subspace that classifier is administered.
When successful match, then sub-table is stored in the first storage subspace with sub-table successful match.
When matching unsuccessful, then defining second storage subspace is storage that the sub-table corresponds to classifier
Space, and stored.
Specifically, when in memory space have multiple storage regions, these storage regions some be to be stored with data
, some be not no storing data, in the present invention, it is empty that the storage subspace for being stored with data is known as the first storage
Between, the storage subspace of storing data is not known as the second storage subspace.During sub-table is stored, when wherein
The data structure of data of sub-table when having had data structure that there is storage subspace, it is empty to store it in the first storage
Between in, when in multiple storage subspaces there is no a storage subspace be stored with the data structure of sub-table when, then will define
It is that the sub-table corresponds to the storage subspace of classifier and stored for the second storage subspace.
For step S130, cite an actual example:
According to data type, multiple data to be stored are divided into sub-table, in table 2, table TABLE26 to be stored is drawn
It is divided into two sub-tables, i.e. TABLE26_0 and TABLE26_1, table TABLE76 to be stored is divided into two sub-tables, i.e.,
TABLE76_0 and TABLE76_1.Wherein, identify above table classifier can for identification small data store class classifier,
Identify the classifier of big data storage class.
Table 2
Data in sub-table are added with the data structure of classifier corresponding with data type, wherein in conjunction with 3 institute of table
Show, the data structure that constant class table classifier sorts out the sub-table come is STRUCT_CLASSIFIER1, variable class table
The data structure that classifier sorts out the sub-table come is STRUCT_CLASSIFIER2, and small parameter class table classifier sorts out
The data structure for the sub-table come is STRUCT_CLASSIFIER3, and big parameter class class table classifier sorts out the sub-table come
Data structure be STRUCT_CLASSIFIER4, small data storage class table classifier sort out come sub-table data knot
Structure is STRUCT_CLASSIFIER5, and the data structure that big data storage class table classifier sorts out the sub-table come is
STRUCT_CLASSIFIER6。
Table 3
| Classifier | Data structure |
| Constant class table | STRUCT_CLASSIFIER1 |
| Variable class table | STRUCT_CLASSIFIER2 |
| Small parameter class table | STRUCT_CLASSIFIER3 |
| Big parameter class table | STRUCT_CLASSIFIER4 |
| Small data stores class table | STRUCT_CLASSIFIER5 |
| Big data stores class table | STRUCT_CLASSIFIER6 |
According to data structure, sub-table is stored in memory space, the data structure of sub-table and pair of memory space
It should be related to as shown in table 4, when the data structure of sub-table is STRUCT_CLASSIFIER1, be stored in CLASSIFIER1_
In ROM, and so on.
Table 4
In addition, due to the data in the function table that ANSI C12.19 communication protocol defines perhaps their data class
Type is consistent, then can directly be stored, and without just splitting sub-table, is increased by one in this way and is identified table to be stored
The whether consistent step of data type can be improved arithmetic speed, in the present invention, specifically include:
Whether identification is described consistent wait store the data type of multiple data to be stored described in table；
If it is, treating multiple data to be stored described in storage table adds classifier corresponding with data type
Data structure；
According to the data structure, the table to be stored is stored in memory space.Wherein, this step can be specific
, the data structure of table to be stored is matched with the storage subspace that classifier is administered.It, then will be to when successful match
Storage table is stored in the first storage subspace with sub-table successful match.When matching unsuccessful, then described the is defined
Two storage subspaces are that the table to be stored corresponds to the storage subspace of classifier, and is stored.
If it is not, then executing step S1301~S1303.
The data classification storage method based on ANSI C12.19 based on the above embodiment, corresponding, the present invention is real
It applies example and a kind of data classification storage device based on ANSI C12.19 is also provided, as shown in connection with fig. 3, comprising:
Module 310 is obtained, for obtaining table to be stored；The table to be stored is fixed for ANSI C12.19 communication protocol
The function table of justice；The table to be stored includes multiple data to be stored；
Identification module 320, for identification data type wait store multiple data to be stored described in table；
Memory module 330, for according to the data type, the multiple data to be stored to be stored in memory space
In.
Optionally, identification module 320, it is described multiple wait deposit described in table wait store for being identified using multiple classifiers
Store up the data type of data.
Optionally, memory module 330, comprising:
Submodule 3301 is divided, for according to data type, multiple data to be stored to be divided into sub-table；
First addition submodule 3302, for adding classifier corresponding with data type to the data in the sub-table
Data structure；
First sub-module stored 3303, for according to the data structure, the sub-table to be stored in memory space.
Optionally, described device further include:
Identify submodule, for identification the data type wait store multiple data to be stored described in table whether one
It causes；
Second addition submodule, for if it is, being added to described wait store multiple data to be stored described in table
The data structure of classifier corresponding with data type；
Second sub-module stored, for according to the data structure, the table to be stored to be stored in memory space；
First addition submodule is used for if it is not, then drawing the multiple data to be stored according to the data type
It is divided into sub-table.
Optionally, the memory space includes multiple first storage subspaces and multiple second storages subspace, and first deposits
Storage subspace is the storage subspace for being stored with data, and the second storage subspace is the storage subspace of not storing data, the
One sub-module stored, is used for:
The data structure of the sub-table is matched with the storage subspace that classifier is administered；
When successful match, then the sub-table is stored in the first storage with the sub-table successful match
In space.
Optionally, first sub-module stored is corresponding with the sub-table by the data structure in the memory space
The data structure matched after, be also used to:
When matching unsuccessful, then defining second storage subspace is storage that the sub-table corresponds to classifier
Space, and stored.
Optionally, described device further include:
Determining module, determining module are connected with identification module 320, and determining module is used under ANSI C12.19 agreement
Multiple tables to be stored are classified, and determine the multiple classifier.
The technical effect and preceding method embodiment phase of device provided by the embodiment of the present invention, realization principle and generation
Together, to briefly describe, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some communication interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
The embodiment of the present invention also provides a kind of electronic equipment, including memory, processor, and being stored in the memory can
The computer program run on the processor, the processor realize that above-described embodiment is appointed when executing the computer program
The step of method described in one.
Wherein, memory may include high-speed random access memory (RAM, Random Access Memory), can also
It can further include non-labile memory (non-volatile memory), for example, at least a magnetic disk storage.
Processor may be a kind of IC chip, the processing capacity with signal.During realization, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor or software form.Above-mentioned processing
Device can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；It can also be digital signal processor (Digital Signal
Processing, abbreviation DSP), specific integrated circuit (Application Specific Integrated Circuit, referred to as
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, abbreviation FPGA) or other are programmable
Logical device, discrete gate or transistor logic, discrete hardware components.It may be implemented or execute in the embodiment of the present invention
Disclosed each method, step and logic diagram.General processor can be microprocessor or the processor is also possible to appoint
What conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processing
Device executes completion, or in decoding processor hardware and software module combination execute completion.Software module can be located at
Machine memory, flash memory, read-only memory, programmable read only memory or electrically erasable programmable memory, register etc. are originally
In the storage medium of field maturation.The storage medium is located at memory, and processor reads the information in memory, in conjunction with its hardware
The step of completing the above method.
Fourth aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor
Calculation machine readable medium, said program code make the processor execute any the method for above-described embodiment, and specific implementation can be joined
See embodiment of the method, details are not described herein.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention
Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions use so that
One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention
State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with
Store the medium of program code.
Unless specifically stated otherwise, the opposite step of the component and step that otherwise illustrate in these embodiments, digital table
It is not limit the scope of the invention up to formula and numerical value.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The flow chart and block diagram in the drawings show the system of multiple embodiments according to the present invention, method and computer journeys
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, section or code of table, a part of the module, section or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually base
Originally it is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
It is the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, can uses and execute rule
The dedicated hardware based system of fixed function or movement is realized, or can use the group of specialized hardware and computer instruction
It closes to realize.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of data classification storage method based on ANSI C12.19 characterized by comprising
Obtain table to be stored；The table to be stored is the function table that ANSI C12.19 communication protocol defines；It is described wait deposit
Storing up table includes multiple data to be stored；
The identification data type wait store multiple data to be stored described in table；
According to the data type, the multiple data to be stored is stored in memory space.
2. the data classification storage method according to claim 1 based on ANSI C12.19, which is characterized in that identification institute
State the data type wait store multiple data to be stored described in table, comprising:
The data type wait store multiple data to be stored described in table is identified using multiple classifiers.
3. the data classification storage method according to claim 2 based on ANSI C12.19, which is characterized in that according to institute
Data type is stated, the multiple data to be stored is stored in memory space, comprising:
According to the data type, the multiple data to be stored is divided into sub-table；
Data in the sub-table are added with the data structure of classifier corresponding with data type；
According to the data structure, the sub-table is stored in memory space.
4. the data classification storage method according to claim 3 based on ANSI C12.19, which is characterized in that described to press
According to the data type, before the step of the multiple data to be stored is divided into sub-table, the method also includes:
Whether identification is described consistent wait store the data type of multiple data to be stored described in table；
If it is, adding classifier corresponding with data type wait store multiple data to be stored described in table to described
Data structure；
According to the data structure, the table to be stored is stored in memory space；
If it is not, then the multiple data to be stored is divided into sub-table according to the data type.
5. the data classification storage method according to claim 3 based on ANSI C12.19, which is characterized in that described to deposit
Storage space includes multiple first storage subspaces and multiple second storages subspace, and the first storage subspace is to be stored with data
Subspace is stored, the second storage subspace is the storage subspace of not storing data, according to the data structure, by the son
Table is stored in memory space, comprising:
The data structure of the sub-table is matched with the storage subspace that classifier is administered；
When successful match, then the sub-table is stored in first storage subspace with the sub-table successful match
In.
6. the data classification storage method according to claim 5 based on ANSI C12.19, which is characterized in that will be described
After the step of data structure data structure corresponding with the sub-table in memory space is matched, the method
Further include:
When matching unsuccessful, then defining second storage subspace is the storage son sky that the sub-table corresponds to classifier
Between, and stored.
7. the data classification storage method according to claim 2 based on ANSI C12.19, which is characterized in that utilize more
Before the step of described in a classifier identification wait store the data type of multiple data to be stored described in table, the method is also
Include:
Classify to multiple tables to be stored under ANSI C12.19 agreement, determines the multiple classifier.
8. a kind of data classification storage device based on ANSI C12.19 characterized by comprising
Module is obtained, for obtaining table to be stored；The table to be stored is the function that ANSI C12.19 communication protocol defines
Table；The table to be stored includes multiple data to be stored；
Identification module, for identification data type wait store multiple data to be stored described in table；
Memory module, for according to the data type, the multiple data to be stored to be stored in memory space.
9. a kind of electronic equipment, including memory, processor, be stored in the memory to run on the processor
Computer program, which is characterized in that the processor realizes that the claims 1 to 7 are any when executing the computer program
The step of method described in item.
10. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described
Program code makes the processor execute described any the method for claim 1-7.
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