CN113885672A - Case board card configuration method and system and MMC system control and protection case - Google Patents
Case board card configuration method and system and MMC system control and protection case Download PDFInfo
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- CN113885672A CN113885672A CN202111251398.2A CN202111251398A CN113885672A CN 113885672 A CN113885672 A CN 113885672A CN 202111251398 A CN202111251398 A CN 202111251398A CN 113885672 A CN113885672 A CN 113885672A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000009432 framing Methods 0.000 claims abstract description 82
- 238000005070 sampling Methods 0.000 claims description 37
- 238000004891 communication Methods 0.000 claims description 28
- 238000012790 confirmation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
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- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
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- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
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- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
Abstract
A chassis board card configuration method, a system, a storage medium and a system control and protection chassis are provided, wherein the chassis board card configuration method comprises the following steps: acquiring configuration information sent by a first master control board card; acquiring data information of a plurality of daughter cards, which is sent by the daughter cards in a one-to-one correspondence manner; confirming framing states of the data information of the plurality of daughter boards according to quantity information corresponding to the model initialization information of each daughter board, wherein the framing states comprise effective states and invalid states; framing the plurality of daughter board card data information with the framing state being the effective state into a state data frame according to the configuration information and slot position values in the plurality of daughter board card data information with the framing state being the effective state, and sending the state data frame to the first main control board card. Through the steps, the configuration files with the types and the number of the daughter boards consistent with the configuration information can be automatically configured, the position and the number of the actually inserted daughter boards do not need to be limited, the daughter boards do not need to be repeatedly disassembled and assembled, the workload is reduced, and the configuration efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of electronics, and particularly relates to a case board card configuration method and system and an MMC system control and protection case.
Background
In the field of data communication, in order to construct a simple and low-cost communication system, a full-mesh architecture is generally adopted, and a multi-board card box of a power electronic system generally comprises a plurality of daughter boards, such as: digital board, communication board, Hall board, CT/PT sampling board, etc. In the prior art, a required daughter card needs to be configured in advance and inserted into a corresponding slot of a chassis. However, for different application scenarios, the types and the numbers of the used daughter boards are usually different, in practical applications, the daughter boards are usually required to be inserted according to the types, the numbers and the slot positions of the daughter boards corresponding to the configuration file, the daughter boards are required to be detached after the configuration file is updated, and the daughter boards are inserted into the slot corresponding to the latest configuration file again, which results in large workload, high labor cost and low efficiency.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a configuration method of a chassis board card, which solves the problems of large workload, high labor cost and low efficiency caused by the fact that corresponding configuration files are required to be inserted into the daughter board cards according to the slot positions and the number in the daughter board card configuration process. The invention also provides a case board card configuration system, a computer readable storage medium and an MMC system control and protection case.
According to the first aspect of the present invention, a chassis board configuration method includes the following steps:
acquiring configuration information sent by a first main control board card, wherein the configuration information comprises initialization information of multiple types of daughter board cards and multiple quantity information, and the initialization information of the multiple types of daughter board cards corresponds to the quantity information one by one;
acquiring data information of a plurality of daughter boards sent by the daughter boards in a one-to-one correspondence manner, wherein each data information of the daughter boards comprises daughter board type number information and slot position value, each type information of the daughter boards corresponds to one type of initialization information of the daughter board type, and the slot position value is used for representing the position information of the daughter board sending the daughter board data information in the chassis;
confirming framing states of a plurality of daughter board card data information according to the quantity information corresponding to each type of daughter board card model initialization information, wherein the framing states comprise valid states and invalid states, the number of daughter board card data information with the framing states being valid states in the plurality of daughter board card data information corresponding to each type of daughter board card model initialization information does not exceed the quantity information corresponding to each type of daughter board card model initialization information, and the daughter board card data information exceeding the quantity information confirms the framing states as invalid states according to the corresponding slot bit values;
framing the plurality of sub board card data information with the framing state being the effective state into a state data frame according to the configuration information and the slot bit value in the plurality of sub board card data information with the framing state being the effective state, and sending the state data frame to the first main control board card.
The chassis board card configuration method provided by the embodiment of the invention at least has the following technical effects: the configuration information sent by the first main control board card is acquired, the data information of the daughter boards sent by the daughter boards is acquired, the framing state of the data information of the daughter boards is confirmed according to the configuration information and the data information of the daughter boards, the data information of the daughter boards in a plurality of effective states can be generated into the state data frame, and therefore the configuration file with the daughter board card type and the daughter board card number consistent with the issued configuration information is obtained.
According to some embodiments of the present invention, the configuration information further includes sequence information, where the sequence information is used to represent a sequence of the initialization information of the plurality of daughter board card models;
framing the data information of the plurality of daughter boards with the framing state being the effective state into a state data frame comprises the following steps:
and forming the state data frame by the data information of the plurality of daughter boards with the framing state being the effective state according to the sequence information.
According to some embodiments of the present invention, the sequence of the plurality of daughter card data information corresponding to each daughter card type number information in the status data frame is in a negative correlation or a positive correlation with the size of the slot value.
According to some embodiments of the present invention, the data information of the plurality of daughter boards sent by the plurality of daughter boards in a one-to-one correspondence is reacquired every a preset first time slot.
According to the computer-readable storage medium of the second aspect of the present invention, the computer-readable storage medium stores computer-executable instructions, where the computer-executable instructions are configured to enable a computer to execute the chassis board configuration method of the first aspect.
The computer-readable storage medium according to the embodiment of the invention has at least the following technical effects: storage and transfer of computer-executable instructions may be facilitated by a storage medium.
According to the third aspect of the present invention, a chassis board configuration system includes:
the system comprises a configuration information acquisition unit, a first master control board card and a second master control board card, wherein the configuration information acquisition unit is used for acquiring configuration information sent by the first master control board card, the configuration information comprises various daughter board card model initialization information and a plurality of quantity information, and the various daughter board card model initialization information corresponds to the quantity information one by one;
the daughter board card data information acquisition unit is used for acquiring a plurality of daughter board card data information which is sent by a plurality of daughter board cards in a one-to-one correspondence manner, wherein each daughter board card data information comprises daughter board card type information and a slot position value, each daughter board card type information corresponds to one daughter board card type initialization information, and the slot position value is used for representing the position information of the daughter board card sending the daughter board card data information in the chassis;
a framing state confirmation unit, configured to confirm a framing state of the plurality of daughter board card data information according to the quantity information corresponding to each type of daughter board card model initialization information, where the framing state includes an effective state and an invalid state, where, in the plurality of daughter board card data information corresponding to each type of daughter board card model initialization information, the quantity of daughter board card data information whose framing state is the effective state does not exceed the quantity information corresponding to each type of daughter board card model initialization information, and the daughter board card data information exceeding the quantity information confirms the framing state as the invalid state according to the corresponding slot value;
and the status data frame generating unit is configured to frame the plurality of daughter board card data information with the framing state being the valid state into a status data frame according to the configuration information and the slot bit value in the plurality of daughter board card data information with the framing state being the valid state, and send the status data frame to the first master control board card.
The chassis board card configuration system according to the embodiment of the invention at least has the following technical effects: the configuration information sent by the first main control board card is obtained through the configuration information obtaining unit, the daughter board card data information obtaining unit obtains a plurality of daughter board card data information sent by the daughter board cards in a one-to-one correspondence mode, then the framing state of the daughter board card data information is confirmed through the framing state confirming unit, finally the daughter board card data information with the framing state being the valid state is framed into a state data frame through the state data frame generating unit, and a configuration file with the daughter board card type and the daughter board card number consistent with the issued configuration information is obtained.
The MMC system control protection case according to the fourth aspect embodiment of the present invention comprises:
the box body is provided with a plurality of sub-board card connecting grooves;
the daughter board cards are connected with the daughter board card connecting grooves in a one-to-one corresponding mode, the daughter board cards are all used for generating daughter board card data information, each daughter board card data information comprises daughter board card type number information and a groove position value, each daughter board card type number information corresponds to one daughter board card type initialization information, and the groove position value is used for representing position information of the daughter board card sending the daughter board card data information in the box body;
the main control module comprises a first main control board card and a second main control board card connected with the first main control board card; the first master control board card is used for sending configuration information, the configuration information comprises initialization information of the types of the plurality of daughter board cards and a plurality of quantity information, and the initialization information of the types of the plurality of daughter board cards corresponds to the quantity information one by one; the second main control board card is respectively connected with the plurality of daughter board card connecting grooves and used for receiving the configuration information and the plurality of daughter board card data information, generating a state data frame according to the configuration information and the plurality of daughter board card data information and sending the state data frame to the first main control board card.
The MMC system control protection case provided by the embodiment of the invention at least has the following technical effects: the plurality of daughter board card data information is uploaded to the second main control board card in a one-to-one correspondence mode through the plurality of daughter board cards, the configuration information is sent through the first main control board card, the second main control board card generates a state data frame according to the configuration information and the plurality of daughter board card data information, a configuration file with the daughter board card type and the daughter board card number consistent with the issued configuration information is obtained, the position and the number of the actually inserted daughter board cards are not limited, the daughter board cards do not need to be repeatedly disassembled and assembled, the workload is reduced, and the configuration efficiency is improved.
According to some embodiments of the present invention, the first main control board card adopts a DSP, the second main control board card adopts an FPGA, and the DSP and the FPGA are connected through an EMIF interface.
According to some embodiments of the present invention, the daughter board card is one of a digital board card, a hall board card, a CT/PT sampling board card, and a communication board card.
According to some embodiments of the present invention, the plurality of daughter boards are connected to the second master control board through GTX interfaces.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a chassis board configuration method according to an embodiment of the present invention;
fig. 2 is a system block diagram of a chassis board configuration system according to an embodiment of the present invention;
fig. 3 is a block diagram of an MMC system control and protection enclosure according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the directional descriptions, such as the directions of upper, lower, front, rear, left, right, etc., are referred to only for convenience of describing the present invention and for simplicity of description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
A chassis board configuration method according to an embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 3.
The chassis board configuration method according to the embodiment of the invention includes, but is not limited to, step S100, step S200, step S300, and step S400. The method comprises the following specific steps:
step S100, obtaining configuration information sent by a first main control board card;
step S200, acquiring a plurality of daughter card data information which is sent by a plurality of daughter cards in a one-to-one correspondence manner;
step S300, confirming framing states of the data information of the plurality of daughter boards according to quantity information corresponding to the model initialization information of each daughter board, wherein the framing states comprise effective states and invalid states;
step S400, framing the plurality of daughter card data information with the framing state being the effective state into a state data frame according to the configuration information and slot position values in the plurality of daughter card data information with the framing state being the effective state, and sending the state data frame to the first master control board card.
The configuration information comprises initialization information of various daughter board card types and a plurality of quantity information, and the initialization information of various daughter board card types corresponds to the quantity information one to one. The configuration information sent by the first main control board card is configuration data in a default global variable or latest configuration data after interaction with a background, the daughter board card type number initialization information is one of a digital board card, a Hall board card, a CT/PT sampling board card and a communication board card, and the configuration information is 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card. Here, it should be noted that the daughter card type number initialization information is different in the daughter card type number and the number required for different application scenarios, and is not to be considered as a limitation of the present invention.
Each daughter board card data information comprises daughter board card type number information and a slot position value, wherein each daughter board card type number information corresponds to a daughter board card type initialization information, and the slot position value is used for representing position information of a daughter board card sending daughter board card data information in the case. The daughter board card type number information is one of a digital board card, a Hall board card, a CT/PT sampling board card and a communication board card, the slot position value corresponds to the position of the daughter board card connecting slot in the chassis, and the slot position value can be represented by Arabic numerals, letters or other marking modes and cannot be regarded as limiting the invention. The daughter board card data information can be a digital board card 2, a digital board card 5, a digital board card 8, a digital board card 10, a hall board card 1, a hall board card 7, a hall board card 13, a CT/PT sampling board card 3, a CT/PT sampling board card 4, a CT/PT sampling board card 6, a CT/PT sampling board card 11, a communication board card 9 and a communication board card 12, and it needs to be explained that the specific daughter board card type number information and the slot position value are determined according to the actual inserting condition of the daughter board card, and the sequence of the inserted daughter board card is not fixed and can be freely inserted.
In the plurality of daughter board card data information corresponding to each daughter board card model initialization information, the number of daughter board card data information with the framing state being the valid state does not exceed the number information corresponding to each daughter board card model initialization information, and the daughter board card data information exceeding the number information confirms the framing state as the invalid state according to the corresponding slot position value. If the configuration information comprises 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card, the number of the digital board cards in the valid state in the daughter board card data information is 3, the number of the Hall board cards is 2, the number of the CT/PT sampling board cards is 4, the number of the communication board cards is 1, the framing state of the redundant daughter board card data information is confirmed to be in the invalid state, and the daughter board card data information in the invalid state is not framed by default.
The number of the daughter board card data information with the framing state in the effective state is equal to the number information of the corresponding daughter board card type number initialization information, the plurality of daughter board card data information with the framing state in the effective state are framed into state data frames, configuration files corresponding to the configuration information are generated, and the state data frames are sent to the first main control board card, so that the subsequent first main control board card can conveniently configure the daughter board cards.
According to the configuration method of the chassis board card, the configuration information sent by the first main control board card is obtained, the data information of the plurality of daughter boards sent by the plurality of daughter boards is obtained, the framing state of the data information of the plurality of daughter boards is confirmed according to the configuration information and the data information of the plurality of daughter boards, and the data information of the daughter boards in a plurality of effective states can be generated into the state data frame, so that the configuration file with the types and the number of the daughter boards consistent with the issued configuration information is obtained.
In some embodiments of the present invention, the first main control board card may further send control parameter data and command data, data transmission between the first main control board card and the second main control board card adopts a data structure of long and short frames, short frame downlink transmission configuration information, short frame uplink transmission daughter board card and chassis status information, and the daughter board card and chassis status information includes daughter board card in-place status information and chassis normal operating status information; the long frame downlink transmission control parameter data and the command data are used for controlling the second main control board to generate a state data frame, the long frame uplink transmission state data frame, the time sequence of the transmitted configuration information, the daughter board card and the chassis state information is low, the occupied bandwidth is long, and the bandwidth can be saved by using short frame transmission.
In some embodiments of the present invention, the configuration information further includes sequence information, and the sequence information is used for characterizing the sequence of the initialization information of the plurality of daughter board models. Step S400 may include, but is not limited to, the following steps: and according to the configuration information and slot position values in the plurality of daughter board card data information with the framing state being the effective state, forming a state data frame by the plurality of daughter board card data information with the framing state being the effective state according to the sequence information, and sending the state data frame to the first main control board card. If the configuration information comprises 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card, the sequence represented by the sequence information is as follows: the state data frame is formed by a plurality of daughter board card data information with the framing state being an effective state according to the sequence, and it can be understood that the number of each daughter board card is multiple, and daughter board cards of the same type are continuously arranged for framing. The sequence information in the corresponding configuration information forms a state data frame, the position and the number of the actually inserted daughter boards are not required to be limited, and the generated state data frame corresponds to the configuration information, so that the process of forming the configuration file is subjected to self-adaptive sequencing, and the type and the position of the daughter boards are conveniently searched and confirmed.
In some embodiments of the present invention, the precedence order of the plurality of daughter board card data information corresponding to each daughter board card model information in the status data frame is in negative correlation or positive correlation with the size of the slot value. The sequence information is used for representing the sequence of the plurality of daughter board card data information of the same seed board card model information in the status data frame, wherein the sequence of the plurality of daughter board card data information of the same seed board card model information in the status data frame is in negative correlation or positive correlation with the size of the slot value. If the configuration information comprises 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card; the daughter board card data information comprises a digital board card 2, a digital board card 5, a digital board card 8, a digital board card 10, a Hall board card 1, a Hall board card 7, a Hall board card 13, a CT/PT sampling board card 3, a CT/PT sampling board card 4, a CT/PT sampling board card 6, a CT/PT sampling board card 11, a communication board card 9 and a communication board card 12; then, the order of the status data frames is: the digital board card 2, the digital board card 5, the digital board card 8, the Hall board card 1, the Hall board card 7, the CT/PT sampling board card 3, the CT/PT sampling board card 4, the CT/PT sampling board card 6, the CT/PT sampling board card 11 and the communication board card 9, or the digital board card 10, the digital board card 8, the digital board card 5, the Hall board card 13, the Hall board card 7, the CT/PT sampling board card 11, the CT/PT sampling board card 6, the CT/PT sampling board card 4, the CT/PT sampling board card 3 and the communication board card 12. The sequence of the data information of the daughter boards corresponding to the model information of each daughter board is in negative correlation or positive correlation with the size of the slot value in the status data frame, so that the types and the positions of the daughter boards can be conveniently searched and confirmed according to the position sequence of the daughter board connecting slots of the chassis, and the searching efficiency is higher.
In some embodiments of the present invention, the data information of the daughter card, which is sent by the daughter cards in a one-to-one correspondence, is retrieved every a preset first time slot. The preset first time slot is 100us, and the data information of the plurality of daughter cards which are sent by the plurality of daughter cards in a one-to-one correspondence manner is acquired every 100us, so that the inaccuracy of the data information in the state data frame generated after the daughter cards are dismounted again in the midway is prevented. It should be noted that the preset first time slot may also be other values, and should not be considered as a limitation to the present invention.
A computer-readable storage medium according to an embodiment of the second aspect of the present invention is described below with reference to fig. 1 to 3.
The memory, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs as well as non-transitory computer executable programs. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the controller, and the remote memory may be connected to the system architecture platform via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In the chassis board configuration system shown in fig. 2, the controller may call a board configuration control program stored in the memory, so as to execute the chassis board configuration method.
A chassis board configuration system according to a third aspect of the present invention is described below with reference to fig. 1 and fig. 2.
In the example of fig. 2, the chassis board configuration system includes a configuration information obtaining unit, a daughter board card data information obtaining unit, a framing status confirming unit, and a status data frame generating unit.
The configuration information acquisition unit is used for acquiring configuration information sent by the first main control board card, wherein the configuration information comprises various daughter board card model initialization information and a plurality of quantity information, and the various daughter board card model initialization information corresponds to the plurality of quantity information one to one;
the daughter board card data information acquisition unit is used for acquiring a plurality of daughter board card data information which is sent by a plurality of daughter board cards in a one-to-one correspondence manner, wherein each daughter board card data information comprises daughter board card type number information and a slot position value, each daughter board card type number information corresponds to a daughter board card type initialization information, and the slot position value is used for representing the position information of the daughter board card sending the daughter board card data information in the chassis;
the framing state confirming unit is used for confirming the framing state of the data information of the plurality of daughter boards according to the quantity information corresponding to the model initialization information of each daughter board, and the framing state comprises an effective state and an invalid state, wherein in the data information of the plurality of daughter boards corresponding to the model initialization information of each daughter board, the quantity of the daughter board data information with the framing state being the effective state does not exceed the quantity information corresponding to the model initialization information of each daughter board, and the daughter board data information exceeding the quantity information confirms the framing state as the invalid state according to the corresponding slot position value;
and the state data frame generating unit is used for framing the plurality of daughter board card data information with the framing state being the effective state into a state data frame according to the configuration information and slot position values in the plurality of daughter board card data information with the framing state being the effective state, and sending the state data frame to the first main control board card.
The configuration information sent by the first main board card can be acquired through the configuration information acquisition unit, the configuration information comprises various types of sub board card model initialization information and a plurality of quantity information, and the various types of sub board card model initialization information corresponds to the plurality of quantity information one to one. The configuration information sent by the first main control board card is configuration data in a default global variable or latest configuration data after interaction with a background, the daughter board card type number initialization information is one of a digital board card, a Hall board card, a CT/PT sampling board card and a communication board card, and the configuration information is 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card. Here, it should be noted that the daughter card type number initialization information is different in the daughter card type number and the number required for different application scenarios, and is not to be considered as a limitation of the present invention.
The daughter board card data information acquisition unit can acquire a plurality of daughter board card data information transmitted by a plurality of daughter board cards in a one-to-one correspondence mode, each daughter board card data information comprises daughter board card type number information and a slot position value, each daughter board card type number information corresponds to a daughter board card type initialization information, and the slot position value is used for representing position information of the daughter board card transmitting the daughter board card data information in the chassis. The daughter board card type number information is one of a digital board card, a Hall board card, a CT/PT sampling board card and a communication board card, the slot position value corresponds to the position of the daughter board card connecting slot in the chassis, and the slot position value can be represented by Arabic numerals, letters or other marking modes and cannot be regarded as limiting the invention. The daughter board card data information can be a digital board card 2, a digital board card 5, a digital board card 8, a digital board card 10, a hall board card 1, a hall board card 7, a hall board card 13, a CT/PT sampling board card 3, a CT/PT sampling board card 4, a CT/PT sampling board card 6, a CT/PT sampling board card 11, a communication board card 9 and a communication board card 12, and it needs to be explained that the specific daughter board card type number information and the slot position value are determined according to the actual inserting condition of the daughter board card, and the sequence of the inserted daughter board card is not fixed and can be freely inserted.
The framing state of the data information of the plurality of daughter boards can be confirmed through the framing state confirming unit according to the quantity information corresponding to the model initialization information of each daughter board, in the data information of the plurality of daughter boards corresponding to the model initialization information of each daughter board, the quantity of the data information of the daughter boards with the framing state being in the valid state is not more than the quantity information corresponding to the model initialization information of each daughter board, and the data information of the daughter boards with the framing state exceeding the quantity information confirms the framing state as the invalid state according to the corresponding slot position value. If the configuration information comprises 3 digital board cards, 2 Hall board cards, 4 CT/PT sampling board cards and 1 communication board card, the number of the digital board cards in the valid state in the daughter board card data information is 3, the number of the Hall board cards is 2, the number of the CT/PT sampling board cards is 4, the number of the communication board cards is 1, the framing state of the redundant daughter board card data information is confirmed to be in the invalid state, and the daughter board card data information in the invalid state is not framed by default.
The number of the daughter board card data information with the framing state in the valid state is equal to the number information of the corresponding daughter board card type number initialization information, the plurality of daughter board card data information with the framing state in the valid state can be framed into a state data frame through the state data frame generating unit, a configuration file corresponding to the configuration information is generated, and the state data frame is sent to the first main control board card, so that the subsequent first main control board card can conveniently configure the daughter board cards.
According to the chassis board configuration system provided by the embodiment of the invention, the configuration information sent by the first main control board is obtained through the configuration information obtaining unit, the data information of the plurality of daughter boards sent by the plurality of daughter boards in a one-to-one correspondence manner is obtained through the daughter board data information obtaining unit, the framing state of the data information of the plurality of daughter boards is confirmed through the framing state confirming unit, and finally the data information of the plurality of daughter boards with the framing state being the valid state is framed into the state data frame through the state data frame generating unit, so that the configuration file with the type and the number of the daughter boards consistent with the issued configuration information is obtained.
An MMC system security control chassis according to a fourth aspect of the present invention is described below with reference to fig. 3.
Fig. 3 is a block diagram of an MMC system security control box according to an embodiment of the present invention.
In the example of fig. 3, the MMC system control and protection case includes a case body, a plurality of daughter boards, and a main control module.
The box body is provided with a plurality of sub-board card connecting grooves;
the daughter board cards are connected with the daughter board card connecting grooves in a one-to-one corresponding mode, the daughter board cards are all used for generating daughter board card data information, each daughter board card data information comprises daughter board card type number information and a groove position value, each daughter board card type number information corresponds to daughter board card type initialization information, and the groove position value is used for representing position information of the daughter board card sending the daughter board card data information in the box body;
the main control module comprises a first main control board card and a second main control board card connected with the first main control board card; the first master control board card is used for sending configuration information, the configuration information comprises multiple types of daughter board card model initialization information and multiple quantity information, and the multiple types of daughter board card model initialization information corresponds to the multiple quantity information one to one; the second main control board card is respectively connected with the plurality of daughter board card connecting grooves and used for receiving the configuration information and the plurality of daughter board card data information, generating a state data frame according to the configuration information and the plurality of daughter board card data information and sending the state data frame to the first main control board card.
In some embodiments of the present invention, the plurality of daughter boards are respectively inserted into the plurality of daughter board connecting grooves on the box body, the plurality of daughter boards are all connected to the second main control board through the corresponding daughter board connecting grooves, and the first main control board is connected to the second main control board. The method comprises the steps that a first main control board card sends configuration information to a second main control board card, a plurality of daughter board cards respectively upload daughter board card data information to the second main control board card, then the second main control board card confirms framing states of the daughter board card data information according to the configuration information and the daughter board card data information, the framing states comprise valid states and invalid states, then the plurality of daughter board card data information with the framing states being the valid states are framed into status data frames according to the configuration information and slot positions of the daughter board card data information with the framing states being the valid states, and the status data frames are sent to the first main control board card, wherein the slot positions are positions of daughter board card slots of the daughter board cards sending the daughter board card data information in a box body. The MMC system control and protection case can obtain the state data frames with the types and the number of the daughter boards consistent with the issued configuration information, the position and the number of the actually inserted daughter boards are not limited, the daughter boards do not need to be repeatedly disassembled and assembled, the workload is reduced, and the configuration efficiency is improved.
In some embodiments of the present invention, the first main control board card adopts a DSP, the second main control board card adopts an FPGA, and the DSP and the FPGA are connected through an EMIF interface. The FPGA and the DSP are combined for use, respective advantages can be fully exerted, high-speed, multi-path and mass signals can be processed in real time, and the DSP and the FPGA can conveniently transmit data with large data volume through the EMIF interface. In addition, the high integration design greatly reduces the space volume occupied by the platform and also greatly reduces the power consumption. The FPGA and the DSP communicate through a custom protocol of an EMIF interface, so that the DSP sends configuration information to the FPGA, the FPGA generates a state data frame according to the configuration information and data information of the daughter cards uploaded by the daughter cards and sends the state data frame back to the DSP, and a configuration file with the types and the number of the daughter cards consistent with the issued configuration information is obtained. It should be understood that the first main control board card and the second main control board card may also adopt other chips, and should not be considered as a limitation of the present invention.
In some embodiments of the present invention, the daughter board card is one of a digital board card, a hall board card, a CT/PT sampling board card, and a communication board card. The case board card configuration method is applied to the MMC system control protection case, and the daughter boards to be used are a digital board card, a Hall board card, a CT/PT sampling board card and a communication board card. The configuration method of the chassis board card can also be applied to other multi-board card chassis such as power electronic systems, communication and the like, and the types of the daughter board cards are determined according to actual conditions and cannot be regarded as limitations of the invention.
In some embodiments of the present invention, the plurality of daughter boards are connected to the second master control board through a GTX interface. GTX is a transceiver with low power consumption, flexible configuration and powerful functions, is closely linked with other logic resources in the FPGA, can be used for realizing various high-speed interfaces, and in the FPGA, the working bandwidth of GTX supports bidirectional receiving and transmitting, and the bidirectional receiving and transmitting are independent, so that the FPGA can conveniently receive data information of a plurality of daughter boards sent by the daughter boards and send related information to the daughter boards.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the embodiments, and those skilled in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A method for configuring a case board card is characterized by comprising the following steps:
acquiring configuration information sent by a first main control board card, wherein the configuration information comprises initialization information of multiple types of daughter board cards and multiple quantity information, and the initialization information of the multiple types of daughter board cards corresponds to the quantity information one by one;
acquiring data information of a plurality of daughter boards sent by the daughter boards in a one-to-one correspondence manner, wherein each data information of the daughter boards comprises daughter board type number information and slot position value, each type information of the daughter boards corresponds to one type of initialization information of the daughter board type, and the slot position value is used for representing the position information of the daughter board sending the daughter board data information in the chassis;
confirming framing states of a plurality of daughter board card data information according to the quantity information corresponding to each type of daughter board card model initialization information, wherein the framing states comprise valid states and invalid states, the number of daughter board card data information with the framing states being valid states in the plurality of daughter board card data information corresponding to each type of daughter board card model initialization information does not exceed the quantity information corresponding to each type of daughter board card model initialization information, and the daughter board card data information exceeding the quantity information confirms the framing states as invalid states according to the corresponding slot bit values;
framing the plurality of sub board card data information with the framing state being the effective state into a state data frame according to the configuration information and the slot bit value in the plurality of sub board card data information with the framing state being the effective state, and sending the state data frame to the first main control board card.
2. The chassis board configuration method of claim 1, wherein the configuration information further includes sequence information, the sequence information being used to characterize a sequence of the various daughter board model initialization information;
framing the data information of the plurality of daughter boards with the framing state being the effective state into a state data frame comprises the following steps:
and forming the state data frame by the data information of the plurality of daughter boards with the framing state being the effective state according to the sequence information.
3. The chassis board configuration method according to claim 2, wherein a precedence order of a plurality of daughter board data information corresponding to each type of daughter board type number information in the status data frame is in a negative correlation or a positive correlation with a magnitude of the slot value.
4. The chassis board configuration method according to claim 1, wherein data information of the plurality of daughter boards transmitted by the plurality of daughter boards in a one-to-one correspondence is reacquired every a preset first time slot.
5. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the method of configuring a chassis card of any one of claims 1 to 4.
6. A chassis card configuration system, comprising:
the system comprises a configuration information acquisition unit, a first master control board card and a second master control board card, wherein the configuration information acquisition unit is used for acquiring configuration information sent by the first master control board card, the configuration information comprises various daughter board card model initialization information and a plurality of quantity information, and the various daughter board card model initialization information corresponds to the quantity information one by one;
the daughter board card data information acquisition unit is used for acquiring a plurality of daughter board card data information which is sent by a plurality of daughter board cards in a one-to-one correspondence manner, wherein each daughter board card data information comprises daughter board card type information and a slot position value, each daughter board card type information corresponds to one daughter board card type initialization information, and the slot position value is used for representing the position information of the daughter board card sending the daughter board card data information in the chassis;
a framing state confirmation unit, configured to confirm a framing state of the plurality of daughter board card data information according to the quantity information corresponding to each type of daughter board card model initialization information, where the framing state includes an effective state and an invalid state, where, in the plurality of daughter board card data information corresponding to each type of daughter board card model initialization information, the quantity of daughter board card data information whose framing state is the effective state does not exceed the quantity information corresponding to each type of daughter board card model initialization information, and the daughter board card data information exceeding the quantity information confirms the framing state as the invalid state according to the corresponding slot value;
and the status data frame generating unit is configured to frame the plurality of daughter board card data information with the framing state being the valid state into a status data frame according to the configuration information and the slot bit value in the plurality of daughter board card data information with the framing state being the valid state, and send the status data frame to the first master control board card.
7. The utility model provides a MMC system accuse guarantor case which characterized in that includes:
the box body is provided with a plurality of sub-board card connecting grooves;
the daughter board cards are connected with the daughter board card connecting grooves in a one-to-one corresponding mode, the daughter board cards are all used for generating daughter board card data information, each daughter board card data information comprises daughter board card type number information and a groove position value, each daughter board card type number information corresponds to one daughter board card type initialization information, and the groove position value is used for representing position information of the daughter board card sending the daughter board card data information in the box body;
the main control module comprises a first main control board card and a second main control board card connected with the first main control board card; the first master control board card is used for sending configuration information, the configuration information comprises initialization information of the types of the plurality of daughter board cards and a plurality of quantity information, and the initialization information of the types of the plurality of daughter board cards corresponds to the quantity information one by one; the second main control board card is respectively connected with the plurality of daughter board card connecting grooves and used for receiving the configuration information and the plurality of daughter board card data information, generating a state data frame according to the configuration information and the plurality of daughter board card data information and sending the state data frame to the first main control board card.
8. The MMC system accuse protects quick-witted case of claim 7, characterized in that, the first main control integrated circuit board adopts DSP, the second main control integrated circuit board adopts FPGA, DSP with the FPGA passes through EMIF interface connection.
9. The MMC system control of claim 8, wherein the daughter board card is one of a digital board card, a Hall board card, a CT/PT sampling board card, and a communication board card.
10. The MMC system control and protection chassis of claim 9, wherein the plurality of daughter boards are all connected to the second master control board via a GTX interface.
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