CN110674068A - Information interaction method among board cards, distributed board card and storage medium - Google Patents
Information interaction method among board cards, distributed board card and storage medium Download PDFInfo
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- CN110674068A CN110674068A CN201910906422.8A CN201910906422A CN110674068A CN 110674068 A CN110674068 A CN 110674068A CN 201910906422 A CN201910906422 A CN 201910906422A CN 110674068 A CN110674068 A CN 110674068A
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- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
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Abstract
The embodiment of the invention discloses an information interaction method among board cards, a distributed board card and a storage medium. An information interaction method between boards is applied to a data management module and comprises the following steps: receiving attribute information of interactive data sent by at least one board card; determining a target bus according to the attribute information of the interactive data; generating remapping information according to the target bus and the attribute information; and sending the remapping information to the board card so that the board card transmits the interactive data according to the remapping information. The embodiment of the invention improves the data transmission efficiency among the board cards.
Description
Technical Field
The embodiment of the invention relates to a data processing technology, in particular to an information interaction method among boards, a distributed board and a storage medium.
Background
With the rapid development of computer networks and communication technologies, distributed board cards are widely applied to smart grids. The distributed board card modularizes and standardizes the application function and completes the distribution of various functions.
In the prior art, each board card in the distributed board cards exchanges data through a bus. The intelligent power grid has large data amount needing interaction and multiple data types, and the problem of low data transmission efficiency among the boards is often caused by the fact that the data are interacted through a bus in the prior art.
Disclosure of Invention
The embodiment of the invention provides an information interaction method among board cards, a distributed board card and a storage medium, so as to improve the data transmission efficiency among the board cards.
In a first aspect, an embodiment of the present invention provides a method for information interaction between boards, which is applied to a data management module, and includes:
receiving attribute information of interactive data sent by at least one board card;
determining a target bus according to the attribute information of the interactive data;
generating remapping information according to the target bus and the attribute information;
and sending the remapping information to a board card so that the board card transmits interactive data according to the remapping information.
In a second aspect, an embodiment of the present invention further provides an information interaction method between boards, which is applied to the boards, and includes:
sending attribute information of the interactive data to a data management module;
receiving remapping information sent by the data management module;
when interactive data is transmitted, bus information used by the interactive data is determined according to the remapping information;
and transmitting the interactive data according to the bus information.
In a third aspect, an embodiment of the present invention further provides a board card, which includes a data management module and a plurality of board cards, where the plurality of board cards and the data management module are communicated with each other through a plurality of buses.
In a fourth aspect, an embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are used to execute the method for information interaction between boards according to any of the embodiments of the present invention when executed by a computer processor.
The embodiment of the invention receives the attribute information of the interactive data sent by at least one board card through a data management module, and determines a target bus according to the received attribute information of the interactive data; and then remapping information is generated according to the attribute information of the target bus and the interactive data, finally the remapping information is sent to the board card, and the board card transmits the interactive data according to the received remapping information, so that the data transmission efficiency among the board cards is improved.
Drawings
Fig. 1 is a flowchart of a method for information interaction between boards in a first embodiment of the present invention;
fig. 2 is a flowchart of an information interaction method between boards in the second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an information interaction device between boards in a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an information interaction device between boards in the fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a board card in the fifth embodiment of the present invention;
fig. 6 is a schematic diagram of information layers in each board card in the fifth embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad invention. It should be further noted that, for convenience of description, only some structures, not all structures, relating to the embodiments of the present invention are shown in the drawings.
Example one
Fig. 1 is a flowchart of an information interaction method between boards in an embodiment of the present invention, where the embodiment is applicable to a data interaction situation in a smart grid and may be applied to a data management module, and the method may be executed by an information interaction device between boards, and the device may be implemented in a software and/or hardware manner and integrated in a distributed board. Specifically, referring to fig. 1, the method specifically includes the following steps:
s110, receiving attribute information of the interactive data sent by at least one board card.
Specifically, the attribute information of the interactive data sent by at least one board card is received through the data management module. The data management module is a management board card in the distributed board cards and can also be called as a main board card; the data management module can record and manage data flow information of the distributed board cards, wherein the data flow information is input data and output data of each board card and/or data flow direction among the board cards. It should be noted that the distributed board card performs modular, standardized, and reusable design on application functions, and completes distribution of various functions. For example, a distributed board may include a protection board, a management board, a sampling board, an input board, an output board, and/or a board with other functions. The protection board card can be used for logic operation of protection data; the management board card, namely the data management module related to the embodiment of the invention, is an indispensable board card in the distributed board cards; the sampling board card is a board card which can be used for acquiring data; the opening board card and the opening board card can provide an opening connection point and an opening connection point for equipment connected with the distributed board card.
Because the distributed board cards integrate various functions in different board cards, data interaction is required to be carried out among the board cards, for example, the sampling board card needs to transmit acquired data to the processing board card, the processing board card transmits the processed data to the outgoing board card, and a processing result can be obtained through the data of the outgoing board card, so that the data interaction among the board cards is an important way for ensuring that the distributed board cards can normally work. The interactive data is data which can be transmitted among the boards, wherein the type of the interactive data can be data of character strings, structural bodies, bytes and the like.
Optionally, the attribute information may be used to describe an ontology feature and a transmission feature of the interactive data; the ontology feature may include one or more of the data amount of the interactive data, the alias of the interactive data, and the transmission time of the interactive data. The data volume of the interactive data is the total data volume transmitted between the boards, and may be, for example, the data volume transmitted from the first board to the second board; the alias of the interactive data is a name of the data needing to be interacted, and the alias can record a board card or a data type to which the interactive data belongs, for example, if the interactive data is stored in a first module in a first board card, the alias of the data can be 'board card 1, module 1, channel 1 data'; the transmission time of the interactive data is the time required for completing data interaction between the boards, and may be the time required for performing data interaction between two boards or the total time required for completing data interaction between all boards in the distributed boards. The transmission characteristics may include sender information of the interactive data or receiver information of the interactive data, and the sender information may include, for example: first board card information and first module information; the recipient information may include: second board information and second module information.
It should be noted that the first board or the second board related in the embodiment of the present invention may be any board except the data management module, that is, the management board, in the distributed boards.
When each board card in the distributed board cards needs to perform data interaction, the data management module firstly receives attribute information of the interactive data sent by the board cards, namely body characteristics and/or transmission characteristics of the interactive data, wherein the data management module can receive the attribute information of the interactive data sent by at least one board card, namely the attribute information of the interactive data sent by one board card or a plurality of board cards.
And S120, determining a target bus according to the attribute information of the interactive data.
Specifically, the data management module determines a target bus according to the received attribute information of the interactive data sent by the board card, where the target bus is used for transmitting the interactive data, and for example, the interactive data in the first board card may be transmitted to the second board card through the target bus.
Specifically, a target bus is determined from a preset bus set according to the body characteristic and/or the transmission characteristic of the interactive data; the preset bus set comprises a CAN bus or an Hbus bus.
Optionally, the target bus may be determined according to the body characteristic of the attribute information of the interactive data, for example, the target bus is determined according to the data volume of the interactive data, and when the data volume of the interactive data is smaller than the first threshold, it is determined that the CAN bus transmits the interactive data; and determining that the Hbus bus transmits the interactive data when the data amount of the interactive data is larger than a first threshold value.
Optionally, the target bus may be determined according to the transmission characteristics of the attribute information of the interactive data, for example, the board a transmits the interactive data to the board B through the Hbus bus.
Optionally, the target bus may be determined by combining the body characteristic and the transmission characteristic of the interactive data.
And S130, generating remapping information according to the target bus and the attribute information.
And generating remapping information according to the target bus and the attribute information comprises establishing an incidence relation between the body characteristic and/or the transmission characteristic of the interactive data and the target bus, and taking the incidence relation as the remapping information. Specifically, an incidence relation of the first board card information, the first module information and the body characteristics of the interactive data is established to obtain a sender parameter; establishing an incidence relation among the second board card information, the second module information and the body characteristics of the interactive data to obtain a parameter of a receiving party; and establishing an incidence relation among the parameters of the sender, the parameters of the receiver and the target bus, and taking the incidence relation as remapping information. For example, when the data acquisition board needs to send the acquired data to the data processing board for processing, the incidence relation of the body characteristics of the data acquisition board is determined as a sender parameter, and then the incidence relation of the body characteristics of the data processing board is determined as a receiver parameter, so that the incidence relation can be determined according to the sender parameter, the receiver parameter and the target bus, and the incidence relation is remapping information.
Optionally, after remapping information is generated according to the target bus and the attribute information, the data management module may receive an inquiry request sent by the board card, where, for example, the inquiry request may be used to inquire bus information used by the target interactive data, and determine bus information used by the target interactive data according to the remapping information; and the data management module sends a feedback message to the board card, wherein the feedback message comprises bus information.
Optionally, after the data management module receives the attribute information of the interactive data sent by the at least one board card, the hash table is used to store the attribute information and/or the remapping information of the interactive data.
S140, sending the remapping information to the board card so that the board card transmits the interactive data according to the remapping information.
Specifically, the data management module sends remapping information generated according to the target bus and the attribute information to the board cards, and the board cards perform data interaction according to the remapping information, so that information interaction among the board cards is realized.
According to the technical scheme of the embodiment, the data management module receives the attribute information of the interactive data sent by at least one board card, and determines a target bus according to the received attribute information of the interactive data; and then remapping information is generated according to the attribute information of the target bus and the interactive data, finally the remapping information is sent to the board card, the board card transmits the interactive data according to the received remapping information, the data interaction between the board cards is realized, and the data transmission efficiency between the board cards is improved through the remapping information.
Example two
Fig. 2 is a flowchart of an information interaction method between boards in a second embodiment of the present invention, where the present embodiment is applicable to a data interaction situation in a smart grid and can be applied to boards, and the method can be executed by an information interaction device between boards, and the device can be implemented by software and/or hardware and is integrated in a distributed board. Specifically, referring to fig. 2, the method specifically includes the following steps:
s210, sending the attribute information of the interactive data to the data management module.
Specifically, the board sends attribute information of the interactive data to the data management module, wherein the board may be any one of the distributed boards except for the data management module, i.e., the management board. For example, when the data acquisition board needs to send the acquired data to the data processing board for processing, first, the data acquisition board sends attribute information of the data that needs to be transmitted to the data processing board to the data management module. The attribute information comprises an ontology feature and/or a transmission feature of the interactive data.
And S220, receiving the remapping information sent by the data management module.
Specifically, the board receives the remapping information sent by the data management module.
And S230, when the interactive data is transmitted, determining bus information used by the interactive data according to the remapping information.
Specifically, when data among the board cards are interacted, the board cards determine bus information used for data interaction according to the remapping information.
Optionally, the board card may send a query request to the data management module, and query bus information used by the target interactive data through the query request, and when receiving the query request of the board card, the data management module replies the request; and the board card receives the feedback message sent by the data management module, so that the bus information is determined.
And S240, transmitting the interactive data according to the bus information.
And the board card performs data interaction according to the determined bus information. Specifically, the data interaction between the boards is realized according to the bus information transmission interaction data determined in S230.
According to the technical scheme of the embodiment, the board cards transmit the attribute information of the interactive data to the data management module, receive the remapping information transmitted by the data management module, determine the bus information used by the interactive data according to the remapping information, and finally transmit the interactive data according to the bus information, so that data interaction among the board cards is realized, and the data transmission efficiency among the board cards is improved through the remapping information.
EXAMPLE III
Fig. 3 is a schematic structural diagram of an information interaction device between boards in a third embodiment of the present invention, where the device may be applied to a data management module, and specifically, the device includes: an attribute information receiving module 310, a target bus determining module 320, a remapping information generating module 330, and a remapping information sending module 340.
Wherein, the attribute information receiving module 310: the attribute information is used for receiving the interactive data sent by at least one board card;
the target bus determination module 320: the system comprises a target bus, a data processing unit and a data processing unit, wherein the target bus is used for determining the target bus according to the attribute information of interactive data;
the remapping information generation module 330: the remapping information is generated according to the target bus and the attribute information;
the remapping information sending module 340: and the method is used for sending the remapping information to the board card so that the board card transmits the interactive data according to the remapping information.
The attribute information receiving module 310 may receive an ontology feature and a transmission feature of the interactive data.
Optionally, the transmission characteristics include sender information of the interactive data or receiver information of the interactive data, and the sender information includes: first board card information and first module information; the receiver information includes: second board information and second module information; the body characteristics include: one or more of the data amount of the interactive data, the alias of the interactive data and the transmission time of the interactive data.
Optionally, the target bus determining module 320 determines the target bus from the preset bus set according to the body characteristic and/or the transmission characteristic of the interaction data.
Optionally, the remapping information generating module 330 establishes an association relationship between the ontology feature and/or the transmission feature of the interactive data and the target bus, and uses the association relationship as the remapping information. The remapping information generating module 330 includes a sender parameter obtaining unit and a receiver parameter obtaining unit, where the sender parameter obtaining unit is configured to establish an association relationship between the first board card information, the first module information, and the body characteristic of the interactive data, so as to obtain a sender parameter; the receiver parameter obtaining unit is used for establishing an incidence relation among the second board card information, the second module information and the body characteristics of the interactive data to obtain a receiver parameter; the remapping information generating module 330 establishes an association relationship between the sender parameter, the receiver parameter, and the target bus, and uses the association relationship as remapping information.
The remapping information generating module 330 further includes a query request receiving module, configured to receive a query request sent by the board card, where the query request is used to query bus information used by target interactive data; determining bus information used by the target interaction data according to the remapping information; and sending a feedback message to the board card, wherein the feedback message comprises bus information.
The information interaction device between the board cards provided by the embodiment of the invention can execute the information interaction method between the board cards provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 4 is a schematic structural diagram of an information interaction device between boards in the fourth embodiment of the present invention; the device can be applied to the integrated circuit board, and is specific, and the device includes: an attribute information transmitting module 410, a remapping information receiving module 420, a bus information determining module 430 and an interactive data transmitting module 440.
Wherein, the attribute information sending module 410: the attribute information is used for sending the interactive data to the data management module;
the remapping information receiving module 420: the remapping information is used for receiving remapping information sent by the data management module;
the bus information determination module 430: the bus information used for determining the interactive data according to the remapping information when the interactive data is transmitted;
the interactive data transmission module 440: for transmitting interactive data according to the bus information.
Optionally, the attribute information sent by the attribute information sending module 410 includes an ontology feature and/or a transmission feature of the interactive data.
Optionally, the apparatus further includes a query request transmitting module, configured to send a query request to the data management module before transmitting the interactive data according to the bus information, where the query request is used to query bus information used by the target interactive data; and receiving a feedback message sent by the data management module, wherein the feedback message comprises bus information.
The information interaction device between the board cards provided by the embodiment of the invention can execute the information interaction method between the board cards provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
EXAMPLE five
Fig. 5 is a schematic structural diagram of a board according to a fifth embodiment of the present invention, and as shown in fig. 5, the board includes a data management module 510, a plurality of boards, a Hbus bus 520, and a CAN bus 530. Wherein, a plurality of integrated circuit boards include and are not limited to: the protection board 540, the sampling board 550, the opening board 560 and the opening board 570, it should be noted that the number of the boards can be expanded according to the requirement.
The plurality of boards and the data management module 510 are in communication with a CAN bus 530 via a Hbus bus 520.
For better understanding of the board card related to the embodiment of the present invention, fig. 6 is a schematic information hierarchy diagram in each board card in the fifth embodiment of the present invention, and as CAN be seen from fig. 6, data in each board card is hierarchically divided, where each board card includes a plurality of modules or one module, and each module stores variables, that is, data related to the embodiment of the present invention, and each board card may be connected through a bus, and fig. 6 only shows a Hbus bus and does not show a CAN bus.
EXAMPLE six
An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a method for information interaction between boards, and the method is applied to a data management module, and includes:
receiving attribute information of interactive data sent by at least one board card;
determining a target bus according to the attribute information of the interactive data;
generating remapping information according to the target bus and the attribute information;
and sending the remapping information to the board card so that the board card transmits the interactive data according to the remapping information.
Or, the information interaction method between the board cards is characterized in that the method is applied to the board cards, and the method comprises the following steps:
sending attribute information of the interactive data to a data management module;
receiving remapping information sent by a data management module;
when interactive data is transmitted, bus information used by the interactive data is determined according to the remapping information;
and transmitting the interactive data according to the bus information.
Of course, the storage medium provided in the embodiment of the present invention includes computer-executable instructions, and the computer-executable instructions are not limited to the method operations described above, and may also perform related operations in the method for information interaction between boards provided in any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the above search apparatus, each included unit and module are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An information interaction method between boards is characterized in that the method is applied to a data management module and comprises the following steps:
receiving attribute information of interactive data sent by at least one board card;
determining a target bus according to the attribute information of the interactive data;
generating remapping information according to the target bus and the attribute information;
and sending the remapping information to a board card so that the board card transmits interactive data according to the remapping information.
2. The method according to claim 1, wherein the attribute information is used to describe an ontology feature and a transmission feature of the interactive data;
correspondingly, the determining a target bus according to the attribute information of the interactive data includes:
determining a target bus from a preset bus set according to the body characteristic and/or the transmission characteristic of the interactive data;
correspondingly, the generating remapping information according to the target bus and the attribute information includes:
and establishing an incidence relation between the body characteristic and/or the transmission characteristic of the interactive data and the target bus, and taking the incidence relation as remapping information.
3. The method according to claim 2, wherein the transmission characteristics include sender information of the interactive data or receiver information of the interactive data, and the sender information includes: first board card information and first module information; the receiver information includes: second board information and second module information;
correspondingly, the establishing of the incidence relation between the body characteristic and the transmission characteristic of the interactive data and the target bus, and the taking of the incidence relation as remapping information, includes:
establishing an incidence relation among the first board card information, the first module information and the body characteristics of the interactive data to obtain a sender parameter;
establishing an incidence relation among the second board card information, the second module information and the body characteristics of the interactive data to obtain a parameter of a receiving party;
and establishing an incidence relation among the sender parameter, the receiver parameter and the target bus, and taking the incidence relation as remapping information.
4. The method of claim 3, wherein the ontology features include: one or more of the data quantity of the interactive data, the alias of the interactive data and the transmission time of the interactive data.
5. The method of any one of claims 1 to 4, wherein after the generating remapping information according to the target bus and the attribute information, further comprising:
receiving an inquiry request sent by a board card, wherein the inquiry request is used for inquiring bus information used by target interactive data;
determining bus information used by the target interaction data according to the remapping information;
and sending a feedback message to the board card, wherein the feedback message comprises the bus information.
6. An information interaction method between board cards is characterized in that the method is applied to the board cards and comprises the following steps:
sending attribute information of the interactive data to a data management module;
receiving remapping information sent by the data management module;
when interactive data is transmitted, bus information used by the interactive data is determined according to the remapping information;
and transmitting the interactive data according to the bus information.
7. The method of claim 6, wherein the attribute information includes: an ontology feature and/or a transmission feature of the interaction data.
8. The method of claim 6 or 7, before transmitting the interactive data according to the bus information, further comprising:
sending a query request to the data management module, wherein the query request is used for querying bus information used by target interactive data;
and receiving a feedback message sent by the data management module, wherein the feedback message comprises the bus information.
9. The utility model provides a distributed board card which characterized in that, includes data management module and a plurality of integrated circuit boards, a plurality of boards with data management module communicates each other through many buses.
10. A storage medium containing computer-executable instructions, which when executed by a computer processor, are used to perform the method of information interaction between boards of any of claims 1-8.
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| CN109743287A (en) * | 2018-12-06 | 2019-05-10 | 广东电网有限责任公司 | A kind of data reconstitution method and device based on data isolation |
| CN109922009A (en) * | 2019-01-25 | 2019-06-21 | 北京临近空间飞行器系统工程研究所 | A kind of 1553B bus message distribution configuration unit based on data characteristics |
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| CN111770009A (en) * | 2020-06-29 | 2020-10-13 | 深圳市金蝶天燕云计算股份有限公司 | Data transmission method and related equipment |
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