CN109933440A - Protective module and management module exchange method, system and equipment in centralized protective device - Google Patents
Protective module and management module exchange method, system and equipment in centralized protective device Download PDFInfo
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- CN109933440A CN109933440A CN201910132997.9A CN201910132997A CN109933440A CN 109933440 A CN109933440 A CN 109933440A CN 201910132997 A CN201910132997 A CN 201910132997A CN 109933440 A CN109933440 A CN 109933440A
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Abstract
The invention discloses protective module and management module exchange method, system and equipment in a kind of centralized protective device; shared section key is established between management module and protective module; typical case this for protective relaying device; shared section key is divided into definite value area, the event zone SOE, recorder data area and command channel area, management module and protective module are interacted by shared section key；The application mainly solve previous protective relaying device take high-speed bus carry out data interaction it is various such as: data are vulnerable to interference; the limited drawback of data bandwidth; the application carries out data interaction using shared section key; essence is exactly that data access is carried out in memory; the possibility that data are interfered theoretically is eliminated, while utilizing mass storage, need to only plan shared section key; the limitation of no data bandwidth, the quick of internal storage data read the demand for also meeting real-time.
Description
Technical field
The invention belongs to data interactive mode fields, and in particular to it is a kind of centralization protective device in protective module and management
Module interaction method, system and equipment.
Background technique
Existing mainstream technology scheme is that monokaryon protection board and management board card are carried out by high-speed bus and serial bus
Interaction, serial bus are generally used to the not high data of the interactive requirement of real-time such as definite value or order, and high-speed bus is generally used to
The interaction hard real-times data such as soe or recording.
As shown in Figure 1, existing protective device management module and protective module transmit data, the prior art by high-speed bus
Hard real-time data are guaranteed using high-speed bus, theoretically, are easy in normal course of operation high speed bus data by dry
It disturbs, to generate wrong data, Information Security has very big hidden danger, so that the safe operation to substation generates very big prestige
The side of body.There are also the limitations of data bandwidth for high-speed bus simultaneously.To prevent loss of data, high-speed bus is special to device requirement of real-time
Height all proposes very high requirement to operating system and hardware, is unfavorable for further expanding for the certain Premium Features of protective device.
Summary of the invention
The purpose of the present invention is overcome the deficiencies in the prior art, propose in a kind of centralized protective device protective module with
Management module exchange method, system and equipment carry out data interaction using shared section key, and essence is exactly to be counted in memory
According to access, the possibility that data are interfered theoretically is eliminated, while utilizing mass storage, need to only plan shared drive
Area, the limitation of no data bandwidth, the quick of internal storage data read the demand for also meeting real-time.
The present invention solves existing technical problem and realizes by the following technical programs:
Protective module and management module exchange method in a kind of centralization protective device, management module and protective module it
Between establish shared section key, shared section key is divided into definite value area, the event zone SOE, recorder data area and command channel area, manage
Reason module and protective module are interacted by shared section key；
When carrying out the interaction of definite value area, control management module reading database (--- the database of management module refers to altogether
Enjoy the data mapping of memory division, that is, the foundation of shared drive Division), database data is stored to shared drive and is determined
It is worth area, while notifies corresponding protective module to read definite value from shared drive definite value area by command channel area；
When carrying out the interaction of SOE event, when protective module has checked soe variation, by soe information storage to shared drive
Area, while the serial number of soe information is recorded, the event zone soe data are read in control management module timing；
When carrying out the interaction of recording event, when the movement of protective module trigger protection, the recorder data that protection act generates is deposited
Recorder data area is stored up, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recording
File.
Command channel area is used to pass to the data for needing command interaction in management module protective module, and protective module is read
The data of command interaction are taken, corresponding operation is executed.
Shared section key belongs to subregion in RAM piece.
Protective module includes tranformer protection module, mother protective module, back-up protection module, prepared auto restart module and observing and controlling
One in module or combination.
Protective module and management module interactive system in a kind of centralization protective device, including shared drive Division list
Member, definite value area interactive unit, SOE event interactive unit and recorder data unit；
Shared section key division unit establishes shared section key between management module and protective module, by shared section key
It is divided into definite value area, the event zone SOE, recorder data area and command channel area, management module and protective module pass through shared drive
Area interacts；
Definite value area interactive unit controls management module reading database, by database data storage to shared drive definite value
Area, while notifying corresponding protective module to read definite value from shared drive definite value area by command channel area；
When protective module has checked soe variation, SOE event interactive unit stores soe information to shared section key, together
The event zone soe data are read in the serial number of Shi Jilu soe information, control management module timing；
When protective module trigger protection acts, the recorder data that recorder data unit generates protection act is stored to recording
Data field, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recorded wave file.
A kind of calculating equipment, comprising: one or more processors, memory and one or more programs, one of them
Or multiple programs store in the memory and are configured as being executed by one or more of processors, it is one or more
A program includes the instruction for executing protective module and management module exchange method in a kind of centralized protective device.
A kind of computer readable storage medium storing one or more programs, one or more of programs include referring to
Enable, described instruction when executed by a computing apparatus so that the calculatings equipment execute it is a kind of centralization protective device in protect mould
Block and management module exchange method.
Compared with existing PHASE-LOCKED LOOP PLL TECHNIQUE, the advantages and positive effects of the present invention are as follows:
1, the present invention disclose protective module and management module exchange method, system and sets in a kind of centralization protective device
Standby, no data bandwidth limitation, the prior art carries out Real Data Exchangs using high-speed bus, and data are sent to high-speed bus needs
Coding, reading data are also required to occupy the CPU break period, and data volume is excessive, and to easily cause packet loss and data check errors etc. different
Often, the art of this patent is used using multi-core CPU protective module and management module fusion inside a CPU, thus naturally not
High-speed bus is needed to carry out data interaction.Shared section key belongs to resource in RAM piece, the limitation of no data bandwidth；
2, non-interference data safety problem, the data interaction of the prior art carry out on high-speed bus, longer bus
It is theoretically easy to be influenced as EMC is tested, the art of this patent carries out data interaction, nothing using shared drive by external disturbance
High-speed bus, all management and protective module data are completed inside the same memory, eliminate data by external disturbance
It may；
3, the requirement of real-time of hardware and operating system is reduced, the high-speed bus data of the prior art have hard real-time to want
It asks, he requires data to interrupt interior completion transmitting-receiving at one, is otherwise easy to appear loss of data, and this patent is carried out using shared drive
Data interaction need to only mark, it is not necessary to which each interruption is counted hard real-time data such as soe event and recording event
According to reading.
Detailed description of the invention
Fig. 1 manages module and protective module for the prior art and transmits schematic diagram data by high-speed bus；
Fig. 2 is a kind of centralized protective module of the application and management module data interaction schematic diagram；
Fig. 3 is the application shared drive Division schematic diagram.
Specific embodiment
With reference to the accompanying drawings, the application of this method is described in detail.
The present invention solves existing technical problem and realizes by the following technical programs:
As shown in Fig. 2, protective module and management module exchange method in a kind of centralization protective device, in management module and
Shared section key is established between protective module, as shown in figure 3, shared section key is divided into definite value area, the event zone SOE, recording
Data field and command channel area, management module and protective module are interacted by shared section key；
When carrying out the interaction of definite value area, (database of management module refers in shared control management module reading database
Deposit the data mapping of division, that is, the foundation of shared drive Division), by database data storage to shared drive definite value
Area, while notifying corresponding protective module to read definite value from shared drive definite value area by command channel area；
When carrying out the interaction of SOE event, when protective module has checked soe variation, by soe information storage to shared drive
Area, while the serial number of soe information is recorded, the event zone soe data are read in control management module timing；
When carrying out the interaction of recording event, when the movement of protective module trigger protection, the recorder data that protection act generates is deposited
Recorder data area is stored up, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recording
File.
Command channel area is used to pass to the data for needing command interaction in management module protective module, and protective module is read
The data of command interaction are taken, corresponding operation is executed.
Shared section key belongs to subregion in RAM piece.
Protective module includes tranformer protection module, mother protective module, back-up protection module, prepared auto restart module and observing and controlling
One in module or combination.
Protective module and management module interactive system in a kind of centralization protective device, including shared drive Division list
Member, definite value area interactive unit, SOE event interactive unit and recorder data unit；
Shared section key division unit establishes shared section key between management module and protective module, by shared section key
It is divided into definite value area, the event zone SOE, recorder data area and command channel area, management module and protective module pass through shared drive
Area interacts；
Definite value area interactive unit controls management module reading database, and (database of management module, refers to shared drive
The data of division map, that is, the foundation of shared drive Division), database data is stored to shared drive definite value area,
Corresponding protective module is notified to read definite value from shared drive definite value area by command channel area simultaneously；
When protective module has checked soe variation, SOE event interactive unit stores soe information to shared section key, together
The event zone soe data are read in the serial number of Shi Jilu soe information, control management module timing；
When protective module trigger protection acts, the recorder data that recorder data unit generates protection act is stored to recording
Data field, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recorded wave file.
A kind of calculating equipment, comprising: one or more processors, memory and one or more programs, one of them
Or multiple programs store in the memory and are configured as being executed by one or more of processors, it is one or more
A program includes the instruction for executing protective module and management module exchange method in a kind of centralized protective device.
A kind of computer readable storage medium storing one or more programs, one or more of programs include referring to
Enable, described instruction when executed by a computing apparatus so that the calculatings equipment execute it is a kind of centralization protective device in protect mould
Block and management module exchange method.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims than feature more features expressly recited in each claim.More precisely, as right is wanted
As asking book to reflect, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows specific
Thus claims of embodiment are expressly incorporated in the specific embodiment, wherein each claim itself is as this
The separate embodiments of invention.
Those skilled in the art should understand that the module of the equipment in example disclosed herein or unit or groups
Between can be arranged in equipment as depicted in this embodiment, or alternatively can be positioned at and the equipment in the example
In different one or more equipment.Module in aforementioned exemplary can be combined into a module or furthermore be segmented into multiple
Submodule.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Be combined into one between module or unit or group between member or group, and furthermore they can be divided into multiple submodule or subelement or
Between subgroup.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
Meaning one of can in any combination mode come using.
In addition, be described as herein can be by the processor of computer system or by executing by some in the embodiment
The combination of method or method element that other devices of the function are implemented.Therefore, have for implementing the method or method
The processor of the necessary instruction of element forms the device for implementing this method or method element.In addition, Installation practice
Element described in this is the example of following device: the device be used for implement as in order to implement the purpose of the invention element performed by
Function.
Various technologies described herein are realized together in combination with hardware or software or their combination.To the present invention
Method and apparatus or the process and apparatus of the present invention some aspects or part can take insertion tangible media, such as it is soft
The form of program code (instructing) in disk, CD-ROM, hard disk drive or other any machine readable storage mediums,
Wherein when program is loaded into the machine of such as computer etc, and is executed by the machine, the machine becomes to practice this hair
Bright equipment.
In the case where program code executes on programmable computers, calculates equipment and generally comprise processor, processor
Readable storage medium (including volatile and non-volatile memory and or memory element), at least one input unit, and extremely
A few output device.Wherein, memory is configured for storage program code；Processor is configured for according to the memory
Instruction in the said program code of middle storage executes method of the invention.
By way of example and not limitation, computer-readable medium includes computer storage media and communication media.It calculates
Machine readable medium includes computer storage media and communication media.Computer storage medium storage such as computer-readable instruction,
The information such as data structure, program module or other data.Communication media is generally modulated with carrier wave or other transmission mechanisms etc.
Data-signal processed passes to embody computer readable instructions, data structure, program module or other data including any information
Pass medium.Above any combination is also included within the scope of computer-readable medium.
As used in this, unless specifically stated, come using ordinal number " first ", " second ", " third " etc.
Description plain objects, which are merely representative of, is related to the different instances of similar object, and is not intended to imply that the object being described in this way must
Must have the time it is upper, spatially, sequence aspect or given sequence in any other manner.
Although the embodiment according to limited quantity describes the present invention, above description, the art are benefited from
It is interior it is clear for the skilled person that in the scope of the present invention thus described, it can be envisaged that other embodiments.Additionally, it should be noted that
Language used in this specification primarily to readable and introduction purpose and select, rather than in order to explain or limit
Determine subject of the present invention and selects.Therefore, without departing from the scope and spirit of the appended claims, for this
Many modifications and changes are obvious for the those of ordinary skill of technical field.For the scope of the present invention, to this
Invent done disclosure be it is illustrative and not restrictive, it is intended that the scope of the present invention be defined by the claims appended hereto.
The above is only the preferred embodiment of the present invention, it should be pointed out that: those skilled in the art are come
It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (7)
1. protective module and management module exchange method in a kind of centralization protective device, which is characterized in that
Shared section key is established between management module and protective module, and shared section key is divided into definite value area, SOE event
Area, recorder data area and command channel area, management module and protective module are interacted by shared section key；
When carrying out the interaction of definite value area, management module reading database is controlled, database data is stored to shared drive definite value area,
Corresponding protective module is notified to read definite value from shared drive definite value area by command channel area simultaneously；
When carrying out the interaction of SOE event, when protective module has checked soe variation, soe information is stored to shared section key, together
The event zone soe data are read in the serial number of Shi Jilu soe information, control management module timing；
When carrying out the interaction of recording event, when the movement of protective module trigger protection, the recorder data storage that protection act generates is arrived
Recorder data area, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recording text
Part.
2. protective module and management module exchange method in a kind of centralized protective device according to claim 1, special
Sign is,
Command channel area is used to pass to the data for needing command interaction in management module protective module, and protective module reads life
The data of interaction are enabled, corresponding operation is executed.
3. protective module and management module exchange method in a kind of centralized protective device according to claim 1, special
Sign is,
Shared section key belongs to subregion in RAM piece.
4. protective module and management module exchange method in a kind of centralized protective device according to claim 1, special
Sign is,
Protective module includes tranformer protection module, mother protective module, back-up protection module, prepared auto restart module and control module
In one or combination.
5. protective module and management module interactive system in a kind of centralization protective device, which is characterized in that including shared drive
Zoning sub-unit, definite value area interactive unit, SOE event interactive unit and recorder data unit；
Shared section key division unit establishes shared section key between management module and protective module, by shared drive Division
At definite value area, the event zone SOE, recorder data area and command channel area, management module and protective module by shared section key into
Row interaction；
Definite value area interactive unit controls management module reading database, and database data is stored to shared drive definite value area, together
When by command channel area notify corresponding protective module from shared drive definite value area read definite value；
When protective module has checked soe variation, soe information is stored to shared section key, is remembered simultaneously by SOE event interactive unit
The serial number of soe information is recorded, the event zone soe data are read in control management module timing；
When protective module trigger protection acts, the recorder data that recorder data unit generates protection act is stored to recorder data
Area, whether management module timing inquiry has recorder data, and filtering data is dumped to flash and generates recorded wave file.
6. a kind of calculating equipment characterized by comprising
One or more processors, memory and one or more programs, wherein one or more programs are stored in described deposit
It in reservoir and is configured as being executed by one or more of processors, one or more of programs include for executing basis
The instruction of method either in method described in Claims 1-4.
7. a kind of computer readable storage medium for storing one or more programs, which is characterized in that one or more of journeys
Sequence include instruction, described instruction when executed by a computing apparatus so that the calculatings equipment execution according to claim 1 to 4 institutes
Method either in the method stated.
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| CN201910132997.9A CN109933440B (en) | 2019-02-22 | 2019-02-22 | Method, system and equipment for interaction between protection module and management module in centralized protection device |
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| CN201910132997.9A CN109933440B (en) | 2019-02-22 | 2019-02-22 | Method, system and equipment for interaction between protection module and management module in centralized protection device |
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| CN109933440B CN109933440B (en) | 2023-07-18 |
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