CN108490901A - Intelligent electric power Dispatching Control System - Google Patents
Intelligent electric power Dispatching Control System Download PDFInfo
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- CN108490901A CN108490901A CN201810336482.6A CN201810336482A CN108490901A CN 108490901 A CN108490901 A CN 108490901A CN 201810336482 A CN201810336482 A CN 201810336482A CN 108490901 A CN108490901 A CN 108490901A
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- control system
- information frame
- harvesters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
Intelligent electric power Dispatching Control System includes for acquiring one area's harvester of safety of plant stand one region device data of safety, information management great Qu harvesters, two area's harvesters of safety, network managing and control system for acquiring plant stand two region device datas of safety；The host side of the network managing and control system and the host side of other network managing and control systems form host side group and are mounted in cabinet, and frame is frequently occurred during avoiding the upload or download of information frame in the prior art in conjunction with its method and omits that phenomenon, heat can be in the defect that some areas are drastically increased in cabinet.Band is useful for the information frame communication module of information management great Qu harvesters in described information management great Qu harvesters；Band is useful for the information frame communication module of network managing and control system in the network managing and control system；The back of the guide plate is 5cm with the gap size kept between the back of operating room.The device data received is sent to network managing and control system by management information great Qu harvesters, and network managing and control system carries out data processing by pre-set programs to the information being collected into again.
Description
Technical field
The invention belongs to power automation control technology fields, and in particular to a kind of intelligent electric power Dispatching Control System.
Background technology
In order to apply big data technology, electric power monitoring system network, the secondary safety protection of provincial range are collected, arranged, analyzing
And the different attributes such as physical features, real time status, O＆M operation, asset management, life cycle management, data traffic of other equipment
Data are combined with integration control platform, carry out comprehensive analysis to the operating condition of the whole province's Dispatching Control System, realize to provincial one
The excellent support of body control platform.A kind of power dispatching automation control system is just proposed, including is used to acquire plant stand peace
It is one area's harvester of safety of full region device data, information management great Qu harvesters, two trivial for acquiring plant stand safety
Two area's harvesters of safety, the network managing and control system of domain device data.
And the high speed of the upload or download of information is realized between information management great Qu harvesters and network managing and control system
Timely demand is usually only transmitted information frame using disposable, however, during the upload or download of information frame, usually met with
To the puzzlement of telecommunication media and communication overload problem, the problem of omission of frame can occur for some information frames, that is, information frame occurs
Frame omits phenomenon.
Therefore, it during the upload of information frame or download, how towards numerous and complicated communication environment, reduces frame and omits phenomenon pair
The effect of communication is more and more important.
Usually in general the host side of other network managing and control system is all the master with the other network managing and control systems in scene
Generator terminal is mounted in cabinet, and such isolation condition can cause heat in cabinet that can drastically increase in some areas, cause to reduce
The runnability and service life of the host side of network managing and control system and the host side of other network managing and control systems, so via
Cold airflow is introduced to carry out in real time the host side of the network managing and control system in cabinet and the host side of other network managing and control systems
Cooling, removing heat in cabinet can be the problem of some areas be drastically increased, it is ensured that host side equipped with network managing and control system and
The host side of other network managing and control systems operates under normal temperature range, can improve at a high speed equipped with network managing and control system
The runnability and service life of host side and the host side of other network managing and control systems, and cabinet how is built to allow cold airflow
Better cooling efficiency can be obtained in cabinet, strictly one reluctant problem for a long time.
Invention content
It is an object of the invention to provide a kind of intelligent electric power Dispatching Control Systems, avoid the upload of information frame in the prior art
Or frame is frequently occurred during downloading and omits that phenomenon, heat can be in the defect that some areas are drastically increased in cabinet.
A kind of solution party of intelligent electric power Dispatching Control System in order to overcome the deficiencies in the prior art, the present invention provides
Case, it is specific as follows：
Intelligent electric power Dispatching Control System includes one area of the safety acquisition for acquiring plant stand one region device data of safety
Machine, information management great Qu harvesters, two area's harvesters of safety, network pipe for acquiring plant stand two region device datas of safety
Control system；One area's harvester of safety acquires plant stand one region device data of safety, 2nd area of safety by real-time virtual private network
It acquires and passes through non real-time Virtual Private Network and acquire plant stand two region device datas of safety, one area's harvester of safety and safe two
Collected data are sent to management information great Qu harvesters by area's harvester by positive isolating device；
The host side of the network managing and control system and the host side of other network managing and control systems form host side group and are mounted on cabinet
In, the cabinet include have with the porous plate S1 of several through holes, guide plate S2, host side group S3, top it is rectangular
Operating room S4, the ventilator S5 of body shape groove and the rectangular-shape groove on the tops overhead guard S6, the operating room S4 are by overhead guard S6
It covers, the overhead guard S6 is connected between operating room S4 via bolt, and porous plate S1, institute are carried in the head of the operating room S4
Some particulate contaminants in air-flow can be screened out by stating porous plate S1, and the edge of the porous plate S1 carries scarf joint, described embedding
Connector rabbets into the interlocking mouth being provided on the operating room S4 walls, has the function that cleaning dirt is dismantled in timing with this；In institute
The right and left for stating porous plate S1 respectively sets up a pair of of guide plate S2, longitudinal water of the operating room S4 perpendicular to porous plate S1
Degree of flatting across is bigger than the vertical equity span of the guide plate S2, the left and right of the head of the guide plate S2 with the porous plate S1
Both sides connect perpendicular to porous plate S1, and the back of the guide plate S2 maintains interval between the back with operating room S4, described to draw
Guide card S2 and operating room S4 is made of whole punching press, its purpose is that the operating room heads S4 lead into cold wind be directed at the operating room sides S4
Edge and rear portion heat gather place, reach guiding purpose；The transverse horizontal span of the guide plate S2 is the same as the vertical of operating room S4
The same to span, the pair of guide plate S2 isolates a bleed chamber road by porous plate S1, and host side group is detached between
At Liang Ge branches, in the operating room S4 a pair of of side wall apart from porous plate S1 closer to one be respectively provided with a pair of of perforation
Slot, ventilator S5 is set up in the through slot, and the pair of through slot is to be taken for the gas in cabinet vertically to distribution
Scavenging action can send out the gas for gathering heat in cabinet, achieve the purpose that active cooling;
Band is useful for the information frame communication module of information management great Qu harvesters in described information management great Qu harvesters；
Band is useful for the information frame communication module of network managing and control system in the network managing and control system.
The method of the power dispatching automation control system, it is specific as follows：
The device data received is sent to network managing and control system by management information great Qu harvesters, and network managing and control system is again by pre-
If program carries out data processing to the information being collected into；
And information management great Qu harvesters to network managing and control system output information when, carry out in the following manner：
Step 1：When information management great Qu harvesters are to network managing and control system output information frame, described information frame contains frame volume
Number：
Be exactly specifically information management great Qu harvesters it is by information frame format come output information to network managing and control system,
Frame stem of the described information frame with setting, described information frame also carry out the output order of expressing information frame containing frame number；
Step 2：Described information manages the percentage that great Qu harvesters obtain the omission frame for transmitting to come from network managing and control system, described
The percentage for omitting frame is that the network managing and control system is obtained by the frame number that the information frame being included in carries：Specifically
It is after the information frame that network managing and control system gets self-information management great Qu harvesters output, the frame for obtaining described information frame is compiled
Number, and the frame number is stored, it is used for frame of the information frame communication module to obtained described information frame of network managing and control system in this way
The quantity of number is counted, described to be used for network when the quantity of the frame number of described information frame is the critical value of setting
The information frame communication module of managing and control system can rely on the quantity of the frame number of the described information frame of statistics to omit the hundred of frame to export
Divide ratio, and the percentage for omitting frame is transmitted to described information and manages great Qu harvesters, the percentage for omitting frame is
After the quantity for the information frame that the quantity for the information frame that network managing and control system obtains is exported with information management great Qu harvesters is divided by
As a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes the letter that storage obtains
The queue and the storage unit for statistics for ceasing the frame number of frame are constituted, i.e., the queue of the described setting length scale can be deposited in
In the queue of the frame number of the information frame arrived, when the frame number queue of the information frame of storage does not accommodate, count to obtain
Information frame quantity and deposit in the storage unit of statistics, then the quantity of obtained information frame is adopted with information management great Qu
The quantity of the information frame of collection machine output be divided by after result as the percentage for omitting frame, then empty the obtained letter of storage
Cease the queue of the frame number of frame；
Step 3：The information frame communication module for information management great Qu harvesters in described information management great Qu harvesters exists
In mapping table of the percentage of the omission frame of setting with information frame communication mode, percentage phase of the retrieval with the omission frame being transmitted to
The information frame communication mode of mapping, and realize information frame traffic according to the information frame communication mode：Namely information management great Qu
Harvester is that the percentage of the omission frame in each section maps corresponding information frame communication mode in advance, is also deposited as mapping table
The mapping relations for putting the percentage and information frame communication mode of omitting frame obtain in described information management great Qu harvesters and come from net
When the percentage of the omission frame of network managing and control system, in the corresponding information frame traffic of percentage for retrieving same omission frame in mapping table
Mode carrys out the output of execution information frame according to retrieved message frame traffic mode also in the output of next information frame, then
Specifically, when the percentage for omitting frame is no more than 1 percent, described information management great Qu harvesters continue to
The information frame communication mode used carries out the output of information frame；It is more than 1 percent in the percentage for omitting frame and is less than percent
When four section, described information manage great Qu acquisition function same information frame output double, and double information frame when
Between gap be 4 microseconds；When the percentage for omitting frame is more than 4 percent and the section less than 9 percent, described information pipe
The areas Li great harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；It is losing
When the percentage of leakage frame is more than 9 percent, described information manages the routing that great Qu acquisition functions adjust output information frame.
Framework through the invention, cold airflow are led by porous plate S1 into cabinet, and cold airflow is by guide plate S2 separation
The bleed chamber road that goes out and the back for reaching guide plate S2, because the vertical equity span of the operating room S4 is than the guide plate S2
Vertical equity span it is big, cold airflow will be moved to the both sides of the cabinet residing for host side, be incorporated into the operating room S4
A pair of of side wall apart from porous plate S1 closer to one be respectively provided in a pair of of through slot and the through slot and set up ventilation
The structure of machine S5 implements ventilation towards the gas in cabinet, and air-flow will carry the metapyretic air-flow of host side from ventilation
The position of machine S5 exports, and after introducing the guide plate S2, cold airflow in cabinet by exaggerating bigger, with the work of host side
With also more completely, being easy to take away than hot-fluids a greater amount of in the past, in addition because the scavenging performance of ventilator S5, improves in cabinet
The efficiency of air-flow, the heat that produces can more efficient submitting cabinet when allowing host side to run, it is ensured that host side is in more preferably environment
Middle operation.The method of the present invention is the described information when information management great Qu harvesters are to network managing and control system output information frame
Frame contains frame number, and described information manages the percentage that great Qu harvesters obtain the omission frame for transmitting to come from network managing and control system,
The percentage for omitting frame is that the network managing and control system obtains, the letter by the frame number that the information frame being included in carries
Cease the hundred of the omission frame for managing the information frame communication module for information management great Qu harvesters in great Qu harvesters in setting
Divide the information frame traffic than in the mapping table with information frame communication mode, retrieving the percentage maps mutually with the omission frame being transmitted to
Mode, and realize information frame traffic according to the information frame communication mode, such information management great Qu harvesters are according to the something lost returned
The information frame traffic for leaking the percentage of frame to select information frame communication mode to execute subsequent, thus can be via timely selection
Information frame communication mode reduces the percentage of telecommunication media and the omission frame of the information frame traffic under the puzzlement of communication overload problem
Than.
Description of the drawings
Fig. 1 is the schematic diagram of the intelligent electric power Dispatching Control System of the present invention.
Fig. 2 is the structural schematic diagram of the cabinet of the present invention.
Fig. 3 is the structural schematic diagram of the overhead guard of the present invention.
Fig. 4 is the structural schematic diagram of the operating room of the present invention.
Fig. 5 is the structural schematic diagram of the porous plate of the present invention.
Specific implementation mode
Invention content is described further with reference to the accompanying drawings and examples：
As Figure 1-Figure 5, intelligent electric power Dispatching Control System includes for acquiring plant stand one region device data of safety
One area's harvester of safety, information management great Qu harvesters, 2nd area of safety for acquiring plant stand two region device datas of safety
Harvester, network managing and control system；One area's harvester of safety acquires plant stand one region equipment of safety by real-time virtual private network
Data, 2nd area of safety acquire and pass through non real-time Virtual Private Network and acquire plant stand two region device datas of safety, one area of safety
Collected data are sent to management information great Qu harvesters by harvester and two area's harvesters of safety by positive isolating device；
The host side of the network managing and control system and the host side of other network managing and control systems form host side group and are mounted on cabinet
In, the cabinet include have with the porous plate S1 of several through holes, guide plate S2, host side group S3, top it is rectangular
Operating room S4, the ventilator S5 of body shape groove and the rectangular-shape groove on the tops overhead guard S6, the operating room S4 are by overhead guard S6
It covers, the overhead guard S6 is connected between operating room S4 via bolt, and porous plate S1, institute are carried in the head of the operating room S4
Some particulate contaminants in air-flow can be screened out by stating porous plate S1, and the edge of the porous plate S1 carries scarf joint, described embedding
Connector rabbets into the interlocking mouth being provided on the operating room S4 walls, has the function that cleaning dirt is dismantled in timing with this；In institute
The right and left for stating porous plate S1 respectively sets up a pair of of guide plate S2, longitudinal water of the operating room S4 perpendicular to porous plate S1
Degree of flatting across is bigger than the vertical equity span of the guide plate S2, the left and right of the head of the guide plate S2 with the porous plate S1
Both sides connect perpendicular to porous plate S1, and the back of the guide plate S2 maintains interval between the back with operating room S4, described to draw
Guide card S2 and operating room S4 is made of whole punching press, its purpose is that the operating room heads S4 lead into cold wind be directed at the operating room sides S4
Edge and rear portion heat gather place, reach guiding purpose；The transverse horizontal span of the guide plate S2 is the same as the vertical of operating room S4
The same to span, the pair of guide plate S2 isolates a bleed chamber road by porous plate S1, and host side group is detached between
At Liang Ge branches, in the operating room S4 a pair of of side wall apart from porous plate S1 closer to one be respectively provided with a pair of of perforation
Slot, ventilator S5 is set up in the through slot, and the pair of through slot is to be taken for the gas in cabinet vertically to distribution
Scavenging action can send out the gas for gathering heat in cabinet, achieve the purpose that active cooling;
Band is useful for the information frame communication module of information management great Qu harvesters in described information management great Qu harvesters；
Band is useful for the information frame communication module of network managing and control system in the network managing and control system.
Framework through the invention, cold airflow are led by porous plate S1 into cabinet, and cold airflow is by guide plate S2 separation
The bleed chamber road that goes out and the back for reaching guide plate S2, because the vertical equity span of the operating room S4 is than the guide plate S2
Vertical equity span it is big, cold airflow will be moved to the both sides of the cabinet residing for host side, be incorporated into the operating room S4
A pair of of side wall apart from porous plate S1 closer to one be respectively provided in a pair of of through slot and the through slot and set up ventilation
The structure of machine S5 implements ventilation towards the gas in cabinet, and air-flow will carry the metapyretic air-flow of host side from ventilation
The position of machine S5 exports, and after introducing the guide plate S2, cold airflow in cabinet by exaggerating bigger, with the work of host side
With also more completely, being easy to take away than hot-fluids a greater amount of in the past, in addition because the scavenging performance of ventilator S5, improves in cabinet
The efficiency of air-flow, the heat that produces can more efficient submitting cabinet when allowing host side to run, it is ensured that host side is in more preferably environment
Middle operation.
Such design, via it was verified that compared with Technical comparing, maximum warm spot when host side group runs in cabinet
Reduce 7 degree or so so that heat convergency space eliminates, and the running temperature of host side group is maintained at 19-32 degree, between host side
Temperature difference reduce 6 degree, such cooling effect is very good.
By it was verified that the gap size kept between back of the back with operating room S4 of the guide plate S2 is 5cm
Optimum cools down.
The method of the power dispatching automation control system, it is specific as follows：
The device data received is sent to network managing and control system by management information great Qu harvesters, and network managing and control system is again by pre-
If program carries out data processing to the information being collected into；
And information management great Qu harvesters to network managing and control system output information when, carry out in the following manner：
Step 1：When information management great Qu harvesters are to network managing and control system output information frame, described information frame contains frame volume
Number：
Be exactly specifically information management great Qu harvesters it is by information frame format come output information to network managing and control system,
Frame stem of the described information frame with setting, described information frame also carry out the output order of expressing information frame containing frame number；
Step 2：Described information manages the percentage that great Qu harvesters obtain the omission frame for transmitting to come from network managing and control system, described
The percentage for omitting frame is that the network managing and control system is obtained by the frame number that the information frame being included in carries：Specifically
It is after the information frame that network managing and control system gets self-information management great Qu harvesters output, the frame for obtaining described information frame is compiled
Number, and the frame number is stored, it is used for frame of the information frame communication module to obtained described information frame of network managing and control system in this way
The quantity of number is counted, described to be used for network when the quantity of the frame number of described information frame is the critical value of setting
The information frame communication module of managing and control system can rely on the quantity of the frame number of the described information frame of statistics to omit the hundred of frame to export
Divide ratio, and the percentage for omitting frame is transmitted to described information and manages great Qu harvesters, the percentage for omitting frame is
After the quantity for the information frame that the quantity for the information frame that network managing and control system obtains is exported with information management great Qu harvesters is divided by
As a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes the letter that storage obtains
The queue and the storage unit for statistics for ceasing the frame number of frame are constituted, i.e., the queue of the described setting length scale can be deposited in
In the queue of the frame number of the information frame arrived, when the frame number queue of the information frame of storage does not accommodate, count to obtain
Information frame quantity and deposit in the storage unit of statistics, then the quantity of obtained information frame is adopted with information management great Qu
The quantity of the information frame of collection machine output be divided by after result as the percentage for omitting frame, then empty the obtained letter of storage
Cease the queue of the frame number of frame；
Step 3：The information frame communication module for information management great Qu harvesters in described information management great Qu harvesters exists
In mapping table of the percentage of the omission frame of setting with information frame communication mode, percentage phase of the retrieval with the omission frame being transmitted to
The information frame communication mode of mapping, and realize information frame traffic according to the information frame communication mode：Namely information management great Qu
Harvester is that the percentage of the omission frame in each section maps corresponding information frame communication mode in advance, is also deposited as mapping table
The mapping relations for putting the percentage and information frame communication mode of omitting frame obtain in described information management great Qu harvesters and come from net
When the percentage of the omission frame of network managing and control system, in the corresponding information frame traffic of percentage for retrieving same omission frame in mapping table
Mode carrys out the output of execution information frame according to retrieved message frame traffic mode also in the output of next information frame, then
Specifically, when the percentage for omitting frame is no more than 1 percent, described information management great Qu harvesters continue to
The information frame communication mode used carries out the output of information frame；It is more than 1 percent in the percentage for omitting frame and is less than percent
When four section, described information manage great Qu acquisition function same information frame output double, and double information frame when
Between gap be 4 microseconds；When the percentage for omitting frame is more than 4 percent and the section less than 9 percent, described information pipe
The areas Li great harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；It is losing
When the percentage of leakage frame is more than 9 percent, described information manages the routing that great Qu acquisition functions adjust output information frame.
The method of the present invention is the described information when information management great Qu harvesters are to network managing and control system output information frame
Frame contains frame number, and described information manages the percentage that great Qu harvesters obtain the omission frame for transmitting to come from network managing and control system,
The percentage for omitting frame is that the network managing and control system obtains, the letter by the frame number that the information frame being included in carries
Cease the hundred of the omission frame for managing the information frame communication module for information management great Qu harvesters in great Qu harvesters in setting
Divide the information frame traffic than in the mapping table with information frame communication mode, retrieving the percentage maps mutually with the omission frame being transmitted to
Mode, and realize information frame traffic according to the information frame communication mode, such information management great Qu harvesters are according to the something lost returned
The information frame traffic for leaking the percentage of frame to select information frame communication mode to execute subsequent, thus can be via timely selection
Information frame communication mode reduces the percentage of telecommunication media and the omission frame of the information frame traffic under the puzzlement of communication overload problem
Than.
When additionally including network managing and control system to information management great Qu harvester output informations, in the following manner into
Row：
Step 4：When network managing and control system is to information management great Qu harvester output information frames, described information frame contains frame volume
Number：
Be exactly specifically network managing and control system it is by information frame format come output information to information management great Qu harvesters,
Frame stem of the described information frame with setting, described information frame also carry out the output order of expressing information frame containing frame number；
Step 5：The network managing and control system obtains the percentage for the omission frame for transmitting to come from information management great Qu harvesters, described
The percentage for omitting frame is that information management great Qu harvesters are obtained by the frame number that the information frame being included in carries：Specifically
For be exactly information management great Qu harvesters get automatic network managing and control system output information frame after, obtain described information frame
Frame number, and store the frame number is used for the information frame communication modules of information management great Qu harvesters to described in obtaining in this way
The quantity of the frame number of information frame is counted, when the quantity of the frame number of described information frame is the critical value of setting, institute
State the quantity of the frame number for the described information frame that can rely on statistics for the information frame communication module of information management great Qu harvesters
To export the percentage for omitting frame, and the percentage for omitting frame is transmitted to the network managing and control system, the omission frame
Percentage be the information frame that information management great Qu harvesters obtain the number of information frame that is exported with network managing and control system of quantity
Measure after being divided by as a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes depositing
The queue of the frame number for the information frame put is constituted with the storage unit for statistics, i.e., the queue of the described setting length scale
In the queue of the frame number for the information frame that can be deposited in, when the frame number queue of the information frame of storage does not accommodate,
The quantity of the information frame counted and the storage unit for depositing in statistics, then the same information of quantity of obtained information frame
Management great Qu harvesters output information frame quantity be divided by after result as it is described omit frame percentage, then empty and deposit
The queue of the frame number for the information frame put；
Step 6：The omission frame of the information frame communication module for network managing and control system in the network managing and control system in setting
Mapping table of the percentage with information frame communication mode in, information frame of the retrieval with the percentage maps mutually for the omission frame being transmitted to
Communication mode, and realize information frame traffic according to the information frame communication mode：Namely network managing and control system is each area in advance
Between the percentage of omission frame map corresponding information frame communication mode, also as mapping table come store omit frame percentage and
The mapping relations of information frame communication mode obtain the omission frame from information management great Qu harvesters in the network managing and control system
Percentage when, in mapping table retrieve with omit frame the corresponding information frame communication mode of percentage, also in next
In information frame output, the output of execution information frame is carried out according to retrieved message frame traffic mode, then specifically, omitting frame
Percentage no more than when 1 percent, the network managing and control system continues to information frame communication mode currently in use and carries out
The output of information frame；When the percentage for omitting frame is more than 1 percent and the section less than 4 percent, the network pipe
Control system can export same information frame double, and the time slot of double information frame is 4 microseconds；In the percentage for omitting frame
When section more than 4 percent and less than 9 percent, same information frame can be exported four by the network managing and control system
Part, and the time slot between four parts of information frames is 4 microseconds；When the percentage for omitting frame is more than 9 percent, the net
Network managing and control system can adjust the routing of output information frame.
The method of the present invention is the described information when network managing and control system is to information management great Qu harvester output information frames
Frame contains frame number, and the network managing and control system obtains the percentage for the omission frame for transmitting to come from information management great Qu harvesters,
The percentage for omitting frame is that information management great Qu harvesters are obtained by the frame number that the information frame being included in carries,
Described information manage great Qu harvesters in the information frame communication module for network managing and control system setting omit frame hundred
Divide the information frame traffic than in the mapping table with information frame communication mode, retrieving the percentage maps mutually with the omission frame being transmitted to
Mode, and realize information frame traffic according to the information frame communication mode, such network managing and control system is according to the omission frame returned
Percentage, thus can be via timely selection information frame come the information frame traffic for selecting information frame communication mode to execute subsequent
Communication mode reduces the percentage of telecommunication media and the omission frame of the information frame traffic under the puzzlement of communication overload problem.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical essence of the invention,
Within the spirit and principles in the present invention, to any simple modification, equivalent replacement and improvement etc. made by above example, still
Belong within the protection domain of technical solution of the present invention.
Claims (1)
1. one area's harvester of safety, information management great Qu harvesters, for acquiring plant stand two region device datas of safety
Two area's harvesters of safety, network managing and control system；One area's harvester of safety acquires one area of plant stand safety by real-time virtual private network
Area equipment data, 2nd area of safety acquire and acquire plant stand two region device datas of safety by non real-time Virtual Private Network,
It is big that collected data are sent to management information by one area's harvester of safety and two area's harvesters of safety by positive isolating device
Area's harvester；
The host side of the network managing and control system and the host side of other network managing and control systems form host side group and are mounted on cabinet
In, the cabinet includes having rectangular-shape recessed with the porous plates of several through holes, guide plate, host side group, top
The rectangular-shape groove of operating room, ventilator and the overhead guard of slot, the operating room top is covered by overhead guard, the same work of overhead guard
Make to be connected via bolt between room, carries porous plate in the head of the operating room, the porous plate can screen out in air-flow
Particulate contaminant, the edge of the porous plate carry scarf joint, and the scarf joint is rabbeted embedding into being provided on the chamber wall
Interface clears up dirt with this to have the function that timing is dismantled；In the porous plate the right and left perpendicular to porous plate respectively
A pair of of guide plate is set up, the vertical equity span of the operating room is bigger than the vertical equity span of the guide plate, described
The head of guide plate connects with the right and left of the porous plate perpendicular to porous plate, and the back of the guide plate is the same as operating room
Maintain interval between back, the guide plate is made with operating room of whole punching press, its purpose is that operating room head lead into
Cold wind is directed at operating room edge and rear portion heat gathers place, reaches guiding purpose；The transverse horizontal span of the guide plate is same
Operating room it is vertical the same to span, the pair of guide plate isolates a bleed chamber road by porous plate, host side group from
When being separated into Liang Ge branches, in the operating room a pair of of side wall apart from porous plate closer to one be respectively provided with a pair and pass through
Straight slot, ventilator is set up in the through slot, and the pair of through slot is to be taken for the gas in cabinet vertically to distribution
Scavenging action can send out the gas for gathering heat in cabinet, achieve the purpose that active cooling；
Band is useful for the information frame communication module of information management great Qu harvesters in described information management great Qu harvesters；The net
Band is useful for the information frame communication module of network managing and control system in network managing and control system；
The back of the guide plate is 5cm with the gap size kept between the back of operating room；
The device data received is sent to network managing and control system by management information great Qu harvesters, and network managing and control system is again by pre-
If program carries out data processing to the information being collected into；And information management great Qu harvesters are to network managing and control system output information
When, it carries out in the following manner：
Step 1：When information management great Qu harvesters are to network managing and control system output information frame, described information frame contains frame volume
Number：
Be exactly specifically information management great Qu harvesters it is by information frame format come output information to network managing and control system,
Frame stem of the described information frame with setting, described information frame also carry out the output order of expressing information frame containing frame number；
Step 2：Described information manages the percentage that great Qu harvesters obtain the omission frame for transmitting to come from network managing and control system, described
The percentage for omitting frame is that the network managing and control system is obtained by the frame number that the information frame being included in carries：Specifically
It is after the information frame that network managing and control system gets self-information management great Qu harvesters output, the frame for obtaining described information frame is compiled
Number, and the frame number is stored, it is used for frame of the information frame communication module to obtained described information frame of network managing and control system in this way
The quantity of number is counted, described to be used for network when the quantity of the frame number of described information frame is the critical value of setting
The information frame communication module of managing and control system can rely on the quantity of the frame number of the described information frame of statistics to omit the hundred of frame to export
Divide ratio, and the percentage for omitting frame is transmitted to described information and manages great Qu harvesters, the percentage for omitting frame is
After the quantity for the information frame that the quantity for the information frame that network managing and control system obtains is exported with information management great Qu harvesters is divided by
As a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes the letter that storage obtains
The queue and the storage unit for statistics for ceasing the frame number of frame are constituted, i.e., the queue of the described setting length scale can be deposited in
In the queue of the frame number of the information frame arrived, when the frame number queue of the information frame of storage does not accommodate, count to obtain
Information frame quantity and deposit in the storage unit of statistics, then the quantity of obtained information frame is adopted with information management great Qu
The quantity of the information frame of collection machine output be divided by after result as the percentage for omitting frame, then empty the obtained letter of storage
Cease the queue of the frame number of frame；
Step 3：The information frame communication module for information management great Qu harvesters in described information management great Qu harvesters exists
In mapping table of the percentage of the omission frame of setting with information frame communication mode, percentage phase of the retrieval with the omission frame being transmitted to
The information frame communication mode of mapping, and realize information frame traffic according to the information frame communication mode：Namely information management great Qu
Harvester is that the percentage of the omission frame in each section maps corresponding information frame communication mode in advance, is also deposited as mapping table
The mapping relations for putting the percentage and information frame communication mode of omitting frame obtain in described information management great Qu harvesters and come from net
When the percentage of the omission frame of network managing and control system, in the corresponding information frame traffic of percentage for retrieving same omission frame in mapping table
Mode carrys out the output of execution information frame according to retrieved message frame traffic mode also in the output of next information frame, then
Specifically, when the percentage for omitting frame is no more than 1 percent, described information management great Qu harvesters continue to
The information frame communication mode used carries out the output of information frame；It is more than 1 percent in the percentage for omitting frame and is less than percent
When four section, described information manage great Qu acquisition function same information frame output double, and double information frame when
Between gap be 4 microseconds；When the percentage for omitting frame is more than 4 percent and the section less than 9 percent, described information pipe
The areas Li great harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；It is losing
When the percentage of leakage frame is more than 9 percent, described information manages the routing that great Qu acquisition functions adjust output information frame；
When additionally including network managing and control system to information management great Qu harvester output informations, carry out in the following manner：
Step 4：When network managing and control system is to information management great Qu harvester output information frames, described information frame contains frame volume
Number：
Be exactly specifically network managing and control system it is by information frame format come output information to information management great Qu harvesters,
Frame stem of the described information frame with setting, described information frame also carry out the output order of expressing information frame containing frame number；
Step 5：The network managing and control system obtains the percentage for the omission frame for transmitting to come from information management great Qu harvesters, described
The percentage for omitting frame is that information management great Qu harvesters are obtained by the frame number that the information frame being included in carries：Specifically
For be exactly information management great Qu harvesters get automatic network managing and control system output information frame after, obtain described information frame
Frame number, and store the frame number is used for the information frame communication modules of information management great Qu harvesters to described in obtaining in this way
The quantity of the frame number of information frame is counted, when the quantity of the frame number of described information frame is the critical value of setting, institute
State the quantity of the frame number for the described information frame that can rely on statistics for the information frame communication module of information management great Qu harvesters
To export the percentage for omitting frame, and the percentage for omitting frame is transmitted to the network managing and control system, the omission frame
Percentage be the information frame that information management great Qu harvesters obtain the number of information frame that is exported with network managing and control system of quantity
Measure after being divided by as a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes depositing
The queue of the frame number for the information frame put is constituted with the storage unit for statistics, i.e., the queue of the described setting length scale
In the queue of the frame number for the information frame that can be deposited in, when the frame number queue of the information frame of storage does not accommodate,
The quantity of the information frame counted and the storage unit for depositing in statistics, then the same information of quantity of obtained information frame
Management great Qu harvesters output information frame quantity be divided by after result as it is described omit frame percentage, then empty and deposit
The queue of the frame number for the information frame put；
Step 6：The omission frame of the information frame communication module for network managing and control system in the network managing and control system in setting
Mapping table of the percentage with information frame communication mode in, information frame of the retrieval with the percentage maps mutually for the omission frame being transmitted to
Communication mode, and realize information frame traffic according to the information frame communication mode：Namely network managing and control system is each area in advance
Between the percentage of omission frame map corresponding information frame communication mode, also as mapping table come store omit frame percentage and
The mapping relations of information frame communication mode obtain the omission frame from information management great Qu harvesters in the network managing and control system
Percentage when, in mapping table retrieve with omit frame the corresponding information frame communication mode of percentage, also in next
In information frame output, the output of execution information frame is carried out according to retrieved message frame traffic mode, then specifically, omitting frame
Percentage no more than when 1 percent, the network managing and control system continues to information frame communication mode currently in use and carries out
The output of information frame；When the percentage for omitting frame is more than 1 percent and the section less than 4 percent, the network pipe
Control system can export same information frame double, and the time slot of double information frame is 4 microseconds；In the percentage for omitting frame
When section more than 4 percent and less than 9 percent, same information frame can be exported four by the network managing and control system
Part, and the time slot between four parts of information frames is 4 microseconds；When the percentage for omitting frame is more than 9 percent, the net
Network managing and control system can adjust the routing of output information frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336482.6A CN108490901A (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327864.3A CN105843194B (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
| CN201810336482.6A CN108490901A (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327864.3A Division CN105843194B (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
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| CN108490901A true CN108490901A (en) | 2018-09-04 |
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Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810395320.XA Pending CN108508859A (en) | 2016-05-18 | 2016-05-18 | The information management great Qu harvesters of intelligent electric power Dispatching Control System |
| CN201810396002.5A Pending CN108490903A (en) | 2016-05-18 | 2016-05-18 | Adjustable routes information frames by intelligent electric power Dispatching Control System working method |
| CN201610327864.3A Active CN105843194B (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
| CN201810408929.6A Pending CN108833054A (en) | 2016-05-18 | 2016-05-18 | Method of the management information great Qu harvester to network managing and control system output information |
| CN201810336482.6A Withdrawn CN108490901A (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
| CN201810396003.XA Pending CN108563207A (en) | 2016-05-18 | 2016-05-18 | With network managing and control system adjust routes information frames by intelligent electric power Dispatching Control System |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810395320.XA Pending CN108508859A (en) | 2016-05-18 | 2016-05-18 | The information management great Qu harvesters of intelligent electric power Dispatching Control System |
| CN201810396002.5A Pending CN108490903A (en) | 2016-05-18 | 2016-05-18 | Adjustable routes information frames by intelligent electric power Dispatching Control System working method |
| CN201610327864.3A Active CN105843194B (en) | 2016-05-18 | 2016-05-18 | Intelligent electric power Dispatching Control System |
| CN201810408929.6A Pending CN108833054A (en) | 2016-05-18 | 2016-05-18 | Method of the management information great Qu harvester to network managing and control system output information |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108563207A (en) | 2018-09-21 |
| CN105843194B (en) | 2018-08-07 |
| CN108490903A (en) | 2018-09-04 |
| CN108833054A (en) | 2018-11-16 |
| CN105843194A (en) | 2016-08-10 |
| CN108508859A (en) | 2018-09-07 |
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