CN108647238A - A kind of data interactive method - Google Patents
A kind of data interactive method Download PDFInfo
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- CN108647238A CN108647238A CN201810295429.6A CN201810295429A CN108647238A CN 108647238 A CN108647238 A CN 108647238A CN 201810295429 A CN201810295429 A CN 201810295429A CN 108647238 A CN108647238 A CN 108647238A
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Abstract
A kind of data interactive method, it is characterised in that:It includes the following steps:(1) list of OBIS codes and corresponding function module is established in data interaction module in advance;(2) the parameter acquiring OBIS codes and read/write sent according to sender's function module by data interaction module identifies;(3) whether it is consistent with a certain OBIS codes in list in step (1) by the OBIS codes that obtain in data interaction module judgment step (2), if so, obtaining the function module corresponding to the OBIS codes according to look-up table and entering step (4);(4) then the result of read/write is returned to sender's function module by data interaction module by data interaction module again according to read/write mark and OBIS codes to the design parameter corresponding to recipient's function module read/write OBIS codes.The data interactive method efficiency is higher.
Description
Technical field
The present invention relates to field of computer technology, and in particular to a kind of data interactive method.
Background technology
Data interaction refers to that several applied information systems for building dispersion are integrated, and is built by computer network
Information exchange platform makes several application subsystems carry out the transmission of information/data and share, improves the utilization of information resources
Rate becomes the elementary object for carrying out informatization, ensures to interconnect between distributed delays system, establishes central database,
The extraction of data is completed, concentration, loads, show, constructs unified data processing and exchange.
Data interaction module serves the interaction between each function module at present, and the data-interface of each function module is unified in
It is managed in data interaction module, to realize the standardization of data-interface, data access rule unitizes.But at present not
A kind of efficient data interactive method is designed for data interaction module.
Invention content
The technical problem to be solved by the present invention is to:A kind of efficient data interactive method is provided.
Technical solution of the invention is:A kind of data interactive method, it is characterised in that:It includes the following steps:
(1) list of OBIS codes and corresponding function module is established in data interaction module in advance;
(2) when sender's function module is to recipient's function module read/write data, by data interaction module according to sender
Parameter acquiring OBIS codes and the read/write mark that function module is sent;
(3) by the OBIS codes that obtain in data interaction module judgment step (2) whether with it is a certain in list in step (1)
OBIS codes are consistent, if so, the function module corresponding to the OBIS codes is obtained according to look-up table and is entered step (4), it is corresponding
Function module, that is, recipient's function module, if it is not, then the OBIS codes are invalid, this data interaction terminates;
(4) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
Then the result of read/write is returned to sender's function module by the design parameter answered by data interaction module again, this data is handed over
Mutually terminate.
After the above method, the present invention has the following advantages:
Data interactive method of the present invention in data interaction module due to establishing OBIS codes and corresponding function module in advance
List, so as to after sender's function module initiates data interaction request, by look-up table be quickly found out OBIS codes it is right
The recipient's function module answered, since look-up table efficiency is very high, so that the efficiency of entire data exchange process is also very
It is high.
Preferably, also increasing access limit in lists in the step (1), to establish OBIS codes, access limit
With the list of corresponding function module;The OBIS codes obtained in by data interaction module judgment step (2) in the step (3)
Before whether being consistent with a certain OBIS codes in list in step (1), first by acquisition in data interaction module judgment step (2)
Read-write identifies whether to be consistent with the access limit in step (1) list, if it is not, then this data interaction terminates, if so, just by counting
Whether it is consistent with a certain OBIS codes in list in step (1) according to the OBIS codes obtained in interactive module judgment step (2).This sets
The rights management that can be realized in data interaction module to all functional modules is set, the different rights demand because of different clients is prevented
And lead to the coding change of each function module, to ensure that the pure property and maintainability of each function module.
Preferably, the format of the OBIS codes is the separator that N strings are digital and are arranged between each string number, wherein
N>1.The setting makes OBIS codes facilitate recognition, and convenient for obtaining different OBIS codes by changing numeric string.
Preferably, the format of the OBIS codes is A.B.C.D.E.F, wherein A, B, C, D, E, F are decimal number.It should
The setting of OBIS codes is simple, is easy to distinguish, and variation is convenient.
If preferably, have multiple OBIS codes under a certain function module, and part or all of OBIS codes are corresponding one
Numeric string having the same at a or M position is then first fuzzy by these OBIS codes with same numbers string in step (1)
Normalization, wherein 1<M<N, the then OBIS codes after fuzzy normalization and the female class list of foundation between corresponding function module,
And by each original OBIS codes obscured under normalized OBIS codes and establish subclass list, the mould between corresponding function module
Paste normalization refer to retain on original format identical numeric string it is constant and by the unified identifier of different numeric strings
Instead of;In the step (3) by the OBIS codes that obtain in data interaction module judgment step (2) whether with list in step (1)
In a certain OBIS codes be consistent, refer to whether the OBIS codes that obtain in first judgment step (2) obscure with a certain in female class list
OBIS codes after normalization match, if it is not, then this data interaction terminates, if so, continuing acquisition in judgment step (2)
OBIS codes whether with this obscure normalized OBIS codes corresponding to subclass list in original OBIS codes be consistent.The setting due to
OBIS codes have been subjected to fuzzy normalization, to OBIS codes list position relatively rearward in the case of, can skip before do not belong to
In the inquiry that this obscures normalized OBIS codes, but directly looked into since this subclass list obscured under normalized OBIS codes
It looks for, to save the list query time so that data interaction is more efficient.
Preferably, OBIS codes are classified in the step (1), a classification number, the row are arranged in similar OBIS codes
Table includes female class list and subclass list, and mother's class list includes each classification number, and the subclass list includes under each classification number
OBIS codes and each OBIS codes corresponding to function module;Data interaction module is also according to sender's function in the step (2)
The parameter acquiring classification number that module is sent;The OBIS obtained in by data interaction module judgment step (2) in the step (3)
Before whether code is consistent with a certain OBIS codes in list in step (1), first by being obtained in data interaction module judgment step (2)
Classification number whether be consistent with a certain classification number of female class list in step (1), if it is not, then this data interaction terminates, if so,
Just by the OBIS codes that obtain in data interaction module judgment step (2) whether with it is a certain in the subclass list under the classification number
OBIS codes are consistent.The setting OBIS codes are divided by classification number it is multigroup, to feelings in OBIS codes list position relatively rearward
Under condition, the inquiry for the OBIS codes that front is not belonging under this classification number is can skip, but is directly opened from the OBIS codes under this classification number
Begin to search, to save the list query time so that data interaction is more efficient.
Preferably, if a certain function module under same classification number has multiple OBIS codes, and part or all of OBIS
Code at corresponding one or M position numeric string having the same, then in step (1) by these with same numbers string
The fuzzy normalization of OBIS codes, wherein 1<M<Then N is obscuring the OBIS codes after normalizing and is being established between corresponding function module
Upper layer subclass list, and under being established between each original OBIS codes obscured under normalized OBIS codes and corresponding function module
Straton class list;In step (3) by the OBIS codes that obtain in data interaction module judgment step (2) whether under the classification number
Subclass list in a certain OBIS codes be consistent, refer to the OBIS codes that obtain in first judgment step (2) whether with upper layer subclass row
The OBIS codes after a certain fuzzy normalization in table match, if it is not, then this data interaction terminates, if so, continuing to judge
The OBIS codes obtained in step (2) whether with this obscure it is original in lower layer's subclass list corresponding to normalized OBIS codes
OBIS codes are consistent.The setting utilize classification number and OBIS codes fuzzy normalization so that OBIS codes list position relatively rearward
In the case of, the inquiry that front is not belonging to this classification number and the OBIS codes under this fuzzy normalized OBIS code is can skip, to
Save the list query time so that data interaction is more efficient.
Description of the drawings:
The list that Fig. 1 is established by embodiment 1;
The list that Fig. 2 is established by embodiment 2;
The list that Fig. 3 is established by embodiment 3;
The list that Fig. 4 is established by embodiment 4;
The list that Fig. 5 is established by embodiment 5;
Specific implementation mode
Below in conjunction with the accompanying drawings, and in conjunction with the embodiments the present invention is described further.
Embodiment 1:
By taking the active total electricity of forward direction of OBIS=1.0.1.8.0.255 is read as an example, the data interaction side of the present invention is illustrated
Method, it includes the following steps:
(1) list of OBIS codes and corresponding function module is established in data interaction module in advance, as shown in Figure 1;
(2) when sender's function module is to recipient's function module read/write data, by data interaction module according to sender
The parameter acquiring OBIS codes and read/write that function module is sent identify, and sender's function module is to recipient's function in the present embodiment
Module reads data, and the parameter that each function module can be inputted to data interaction module includes that object, data information and read/write identify,
Wherein object composition can be (classification number, OBIS, attribute, user type, user right, feature index), therefore in the present embodiment
It is 1.0.1.8.0.255 to obtain OBIS codes from the object sent in sender's function module by data interaction module, from read/write
Reading mark is got in mark;
(3) by the OBIS codes that obtain in data interaction module judgment step (2) whether with it is a certain in list in step (1)
OBIS codes are consistent, if so, the function module corresponding to the OBIS codes is obtained according to look-up table and is entered step (4), it is corresponding
Function module, that is, recipient's function module, if it is not, then the OBIS codes are invalid, this data interaction terminates, and is walked in the present embodiment
Suddenly the OBIS codes obtained in (2) are consistent with a certain OBIS codes in list in step (1), and obtain the OBIS codes according to look-up table
Corresponding function module is electricity quantity module;
(4) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
The design parameter answered by data interaction module according to OBIS codes is that 1.0.1.8.0.255 is obtained corresponding to the code in the present embodiment
The design parameter of electricity quantity module be positive active total electricity, therefore the forward direction for reading by data interaction module electricity quantity module is active
Then the result of reading is returned to sender's function module by total electricity by data interaction module again, this data interaction terminates.
Embodiment 2:
Still by taking the active total electricity of forward direction of OBIS=1.0.1.8.0.255 is read as an example, the data interaction of the present invention is illustrated
Method, it includes the following steps:
(1) list of OBIS codes, access limit and corresponding function module is established in data interaction module in advance, is such as schemed
Shown in 2;
(2) OBIS codes are obtained from the object sent in sender's function module by data interaction module is
1.0.1.8.0.255, reading mark is got from read/write mark;
(3) it is identified whether and the reading in step (1) list by the read/write obtained in data interaction module judgment step (2)
Write permission is consistent, and in the present embodiment, the corresponding access limits of OBIS=1.0.1.8.0.255 01 represent read right, therefore read
Operation is allowed to, and into next step, in addition 00 represents write permission;
(4) by the OBIS codes that obtain in data interaction module judgment step (2) whether with it is a certain in list in step (1)
OBIS codes are consistent, and the OBIS codes obtained in step (2) in the present embodiment are consistent with a certain OBIS codes in list in step (1),
And it is electricity quantity module to obtain the function module corresponding to the OBIS codes according to look-up table;
(5) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
The design parameter answered by data interaction module according to OBIS codes is that 1.0.1.8.0.255 is obtained corresponding to the code in the present embodiment
The design parameter of electricity quantity module be positive active total electricity, therefore the forward direction for reading by data interaction module electricity quantity module is active
Then the result of reading is returned to sender's function module by total electricity by data interaction module again, this data interaction terminates.
Embodiment 3:
By taking the active total electricity write-in of the forward direction of OBIS=1.0.1.8.0.255 as an example, the data interaction side of the present invention is illustrated
Method, it includes the following steps:
(1) if having multiple OBIS codes under a certain function module, and partly or entirely OBIS codes are a at corresponding one or M
These OBIS codes with same numbers string are then first obscured normalization by numeric string having the same at position in step (1),
Then the OBIS codes after fuzzy normalization and the female class list of foundation between corresponding function module, and will be each fuzzy normalized
Subclass list is established between original OBIS codes and corresponding function module under OBIS codes, electricity quantity module is with more in the present embodiment
A OBIS codes, and the preceding digital all same of 4 string of these OBIS codes, therefore the preceding 4 string number of reservation is constant, and last two strings number is divided
It is 1.0.1.8.X.Y to obtain obscuring normalized OBIS codes not with unified identifier X, Y substitution, and requirement module
With multiple OBIS codes, similarly 1.0.1.6.X.Y can be normalized to by its OBIS code is fuzzy, the OBIS codes that are built such that, reading
Write permission and the list of corresponding function module are as shown in Figure 3;
(2) OBIS codes are obtained from the object sent in sender's function module by data interaction module is
1.0.1.8.0.255, it is got from read/write mark and writes mark;
(3) it is identified whether and the reading in step (1) list by the read/write obtained in data interaction module judgment step (2)
Write permission is consistent, and in the present embodiment, the corresponding access limits of OBIS=1.0.1.8.0.255 00 represent write permission, therefore write behaviour
It is allowed to, into next step;
(4) the OBIS codes obtained in judgment step (2) whether with the OBIS after a certain fuzzy normalization in female class list
Code matches, if it is not, then this data interaction terminates, if so, continue the OBIS codes obtained in judgment step (2) whether with this
The original OBIS codes obscured in the subclass list corresponding to normalized OBIS codes are consistent, if so, being obtained according to look-up table should
Function module corresponding to OBIS codes simultaneously enters step (4), if it is not, then the OBIS codes are invalid, this data interaction terminates, this reality
It applies in example, 1.0.1.8.0.255 matches with the 1.0.1.8.X.Y in female class list, therefore directly skips the OBIS of the front
The inquiry of code, and started a query at from the subclass list of the OBIS codes after the fuzzy normalization, the list query time is greatly saved,
So that data interaction is more efficient, it is electricity to obtain the function module corresponding to OBIS codes 1.0.1.8.0.255 by look-up table
Module;
(5) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
The design parameter answered by data interaction module according to OBIS codes is that 1.0.1.8.0.255 is obtained corresponding to the code in the present embodiment
The design parameter of electricity quantity module be positive active total electricity, therefore the forward direction from data interaction module to electricity quantity module is active total
Data are written in electricity, and the result of write-in is then returned to sender's function module by data interaction module again, this data is handed over
Mutually terminate.
Embodiment 4:
For the active total electricity of forward direction for being 3, OBIS=1.0.1.8.0.255 with classification number is written, illustrate the present invention's
Data interactive method, it includes the following steps:
(1) OBIS codes are classified, a classification number is arranged in similar OBIS codes, and the list includes female class list and subclass
List, mother's class list includes each classification number, and the subclass list includes OBIS codes and each OBIS codes institute under each classification number
Corresponding function module, the list of the classification number, OBIS codes, access limit and corresponding function module of foundation, as shown in Figure 4;
(2) parameter acquiring OBIS codes, read/write mark and the classification that data interaction module is sent according to sender's function module
Number;
(3) it is identified whether and the reading in step (1) list by the read/write obtained in data interaction module judgment step (2)
Write permission is consistent, and in the present embodiment, the corresponding access limits of OBIS=1.0.1.8.0.255 00 represent write permission, therefore write behaviour
It is allowed to, into next step;
(4) by the classification number that obtains in data interaction module judgment step (2) whether with female class list in step (1) certain
One classification number is consistent, if so, just by the OBIS codes that obtain in data interaction module judgment step (2) whether under the classification number
A certain OBIS codes under subclass list are consistent, and in the present embodiment, the classification number obtained in step (2) is 3, point with female class list
Class-mark 3 is consistent, therefore directly skips the inquiry of the OBIS codes under classification number 1 and classification number 2, and enters the subclass under classification number 3
The inquiry of the OBIS codes of list, it is electricity quantity module that it is corresponding that OBIS codes 1.0.1.8.0.255 is then found in subclass list,
And enter in next step;
(5) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
The design parameter answered by data interaction module according to OBIS codes is that 1.0.1.8.0.255 is obtained corresponding to the code in the present embodiment
The design parameter of electricity quantity module be positive active total electricity, therefore the forward direction from data interaction module to electricity quantity module is active total
Data are written in electricity, and the result of write-in is then returned to sender's function module by data interaction module again, this data is handed over
Mutually terminate.
Embodiment 5:
For the active total electricity of forward direction for being 3, OBIS=1.0.1.8.0.255 with classification number is read, illustrate the present invention's
Data interactive method, it includes the following steps:
(1) OBIS codes are classified, a classification number is arranged in similar OBIS codes, and the list includes female class list and subclass
List, mother's class list includes each classification number, and the subclass list includes upper layer subclass list and lower layer's subclass list, in mould
Upper layer subclass list is established between OBIS codes and corresponding function module after paste normalization, and normalized OBIS is obscured each
Lower layer's subclass list is established between original OBIS codes and corresponding function module under code, electricity quantity module is with more in the present embodiment
A OBIS codes, and the preceding digital all same of 4 string of these OBIS codes, multiple OBIS codes of electricity quantity module are obscured and are normalized to
1.0.1.8.X.Y, the classification number of requirement module is 4, similarly obscures multiple OBIS codes of requirement module and is normalized to
1.0.1.6.X.Y, classification number, OBIS codes, access limit and the list of corresponding function module finally established are as shown in Figure 5;
(2) parameter acquiring OBIS codes, read/write mark and the classification that data interaction module is sent according to sender's function module
Number;
(3) it is identified whether and the reading in step (1) list by the read/write obtained in data interaction module judgment step (2)
Write permission is consistent, and in the present embodiment, the corresponding access limits of OBIS=1.0.1.8.0.255 01 represent read right, therefore read behaviour
It is allowed to, into next step;
(4) by the classification number that obtains in data interaction module judgment step (2) whether with female class list in step (1) certain
One classification number is consistent, and in the present embodiment, the classification number obtained in step (2) is 3, is consistent with the classification number 3 of female class list, therefore
The direct inquiry for skipping the OBIS codes under classification number 1 and classification number 2, and the OBIS codes of the subclass list under entrance classification number 3
Then inquiry finds the OBIS codes of 1.0.1.8.0.255 and the electricity quantity module after fuzzy normalization in the subclass list of upper layer
1.0.1.8.X.Y match, then immediately proceed to looking into for lower layer's subclass list under electricity quantity module 1.0.1.8.X.Y
It askes, and finds 1.0.1.8.0.255 in lower layer's subclass list and enter in next step, have in this way under same classification number multiple
When obscuring normalized OBIS codes, when the OBIS codes to be inquired matched fuzzy normalized OBIS codes relatively rearward when,
Without inquiring the lower layer's subclass list obscured under normalized OBIS codes of the front, but it is directly fuzzy normalized from this
Lower layer's subclass list under OBIS codes is begun look for, and query time is greatly saved;
(5) to recipient's function module read/write, the OBIS codes institute is right according to read/write mark and OBIS codes for data interaction module
The design parameter answered by data interaction module according to OBIS codes is that 1.0.1.8.0.255 is obtained corresponding to the code in the present embodiment
The design parameter of electricity quantity module be positive active total electricity, therefore the forward direction from data interaction module to electricity quantity module is active total
Electricity reads data, and the result of reading is then returned to sender's function module by data interaction module again, this data is handed over
Mutually terminate.
Claims (7)
1. a kind of data interactive method, it is characterised in that:It includes the following steps:
(1) list of OBIS codes and corresponding function module is established in data interaction module in advance;
(2) when sender's function module is to recipient's function module read/write data, by data interaction module according to sender's function
Parameter acquiring OBIS codes and the read/write mark that module is sent;
(3) by the OBIS codes that obtain in data interaction module judgment step (2) whether with a certain OBIS in list in step (1)
Code is consistent, if so, obtaining the function module corresponding to the OBIS codes according to look-up table and entering step (4), corresponding work(
Energy module, that is, recipient's function module, if it is not, then the OBIS codes are invalid, this data interaction terminates;
(4) data interaction module according to read/write mark and OBIS codes to corresponding to recipient's function module read/write OBIS codes
Then the result of read/write is returned to sender's function module by design parameter by data interaction module again, this data interaction knot
Beam.
2. a kind of data interactive method according to claim 1, it is characterised in that:In the step (1) also in lists
Increase access limit, to establish the list of OBIS codes, access limit and corresponding function module;In the step (3) by
Whether the OBIS codes obtained in data interaction module judgment step (2) with a certain OBIS codes in list in step (1) are consistent it
Before, first identified whether and the access limit in step (1) list by the read/write obtained in data interaction module judgment step (2)
It is consistent, if it is not, then this data interaction terminates, if so, being by the OBIS codes obtained in data interaction module judgment step (2)
A certain OBIS codes in no (1) with step in list are consistent.
3. a kind of data interactive method according to claim 1, it is characterised in that:The format of the OBIS codes is N string numbers
Word and the separator being arranged between each string number, wherein N>1.
4. a kind of data interactive method according to claim 3, it is characterised in that:The format of the OBIS codes is
A.B.C.D.E.F, wherein A, B, C, D, E, F are decimal number.
5. a kind of data interactive method according to claim 3, it is characterised in that:If having under a certain function module multiple
OBIS codes, and partly or entirely OBIS codes numeric string having the same at corresponding one or M position, then in step (1)
It is middle that these OBIS codes with same numbers string are first obscured into normalization, wherein 1<M<Then N is obscuring the OBIS after normalizing
Code and female class list is established between corresponding function module, and by the original OBIS codes and phase under each fuzzy normalized OBIS codes
Subclass list is established between the function module answered, the fuzzy normalization refers to retaining identical numeric string on original format
It is constant and replace different numeric strings with unified identifier;By data interaction module judgment step (2) in the step (3)
Whether the OBIS codes of middle acquisition are consistent with a certain OBIS codes in list in step (1), refer to being obtained in first judgment step (2)
Whether OBIS codes match with the OBIS codes after a certain fuzzy normalization in female class list, if it is not, then this data interaction knot
Beam, if so, whether the OBIS codes for continuing to obtain in judgment step (2) obscure the subclass corresponding to normalized OBIS codes with this
Original OBIS codes in list are consistent.
6. a kind of data interactive method according to claim 3, it is characterised in that:In the step (1) by OBIS codes into
A classification number is arranged in row classification, similar OBIS codes, and the list includes female class list and subclass list, and mother's class list includes
Each classification number, the subclass list include the OBIS codes under each classification number and the function module corresponding to each OBIS codes;The step
Suddenly the parameter acquiring classification number that data interaction module is sent also according to sender's function module in (2);In the step (3) by
Whether the OBIS codes obtained in data interaction module judgment step (2) with a certain OBIS codes in list in step (1) are consistent it
Before, first by the classification number that obtains in data interaction module judgment step (2) whether a certain classification with female class list in step (1)
Number it is consistent, if it is not, then this data interaction terminates, if so, the just OBIS codes by being obtained in data interaction module judgment step (2)
Whether it is consistent with a certain OBIS codes in the subclass list under the classification number.
7. a kind of data interactive method according to claim 6, it is characterised in that:If a certain function under same classification number
Module has multiple OBIS codes, and partly or entirely OBIS codes numeric string having the same at corresponding one or M position,
Then by the fuzzy normalization of these OBIS codes with same numbers string in step (1), wherein 1<M<N, then in fuzzy normalizing
Upper layer subclass list is established between OBIS codes and corresponding function module after change, and is obscured under normalized OBIS codes each
Lower layer's subclass list is established between original OBIS codes and corresponding function module;Judged by data interaction module in step (3)
Whether the OBIS codes obtained in step (2) are consistent with a certain OBIS codes in the subclass list under the classification number, refer to first judging
Whether the OBIS codes obtained in step (2) match with the OBIS codes after a certain fuzzy normalization in the subclass list of upper layer, if
Whether no, then this data interaction terminates, normalized if so, continuing the OBIS codes obtained in judgment step (2) and being obscured with this
OBIS codes corresponding to lower layer's subclass list in original OBIS codes be consistent.
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