CN108897267A - power dispatching automation control system - Google Patents
power dispatching automation control system Download PDFInfo
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- CN108897267A CN108897267A CN201810709328.9A CN201810709328A CN108897267A CN 108897267 A CN108897267 A CN 108897267A CN 201810709328 A CN201810709328 A CN 201810709328A CN 108897267 A CN108897267 A CN 108897267A
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- 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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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Abstract
The invention discloses power dispatching automation control system and methods, the shape of the vertical projection of the gap of plate is two parallel line segments and an arcuate line, fastener is linked with supporting table, the connecting structure of the connection be include the fastener that strip bar is welded on outer wall, rabbet bar, the roof of plastic sheet and supporting table, the lower end surface of the fastener is projected as rectangle, the quantity of the interlocking bar is two pairs, and it is cemented on four vertex of the fastener lower end correspondingly, the fastener is embedded on the roof of the supporting table via interlocking bar with the interlocking mouth being provided on the roof of supporting table；Cover then plastic hoop on all interlocking bars, frequently occurred during avoiding the upload or downloading of information frame in the prior art in conjunction with its method frame omit phenomenon, intensive operation it is cementing when opereating specification it is more and more narrower make it is cementing it is difficult it is very big, can not efficiently complete cementing and of low quality, fastener usually can be by the defect that falls off in positioning port.
Description
The application is application No. is 2016103278357, and the applying date is on May 18th, 2016, and invention and created name is
The divisional application of the patent of " the power dispatching automation control systems and method of fastener structures ".
Technical field
The invention belongs to technical field of automatic control, and in particular to a kind of power dispatching automation control of fastener structures
System and method.
Background technique
In order to apply big data technology, the electric power monitoring system network of provincial range, secondary safety are collected, arranged, analyzing
The differences such as physical features, real time status, O&M operation, asset management, life cycle management, the data traffic of protection and other equipment
Attribute data is combined with integration control platform, carries out comprehensive analysis to the operating condition of the whole province's Dispatching Control System, realizes to province
The excellent support of the integrated control platform of grade.A kind of power dispatching automation control system of fastener structures is just proposed, including
For acquiring safety one area's harvester, the information management great Qu harvester of plant stand one region device data of safety, for acquiring
The safety two area's harvesters, network managing and control system of plant stand two region device datas of safety.
And the high speed of the upload or downloading of information is realized between information management great Qu harvester and network managing and control system
Timely demand, usually only to information frame using disposable transmitting, however, usually meeting with during the upload or downloading of information frame
To the puzzlement of telecommunication media and communication overload problem, the problem of omission of frame can occur for some information frames, i.e. generation information frame
Frame omits phenomenon.
Therefore, it during the upload of information frame or downloading, how towards numerous and complicated communication environment, reduces frame and omits phenomenon pair
The effect of communication is more and more important.
And information management great Qu harvester is often required to be mounted in supporting table to fix, and information management great Qu harvester
Bottom is connected often with supporting table simply by cementing, but along with intensive operation it is cementing when opereating specification increasingly
It is narrow, it can thus be appreciated that cementing difficulty is very big, can not efficiently complete cementing and of low quality.
And in addition also auxiliary has same information management great Qu acquisition motor spindle between supporting table and information management great Qu harvester
Integration connection fastener be linked with supporting table, fastener often over its bottom, plastic hoop, lead screw, screw, have plastic hoop
Lantern ring link on the roof of supporting table, the framework that such silk connects consumes assembly period very much, and what in addition must also be assisted matches
Set sets up auxiliary member and component, increases assembly costs and cost of parts, and one of assembly method is exactly that fastener is assembled to
It when supporting table roof, is placed in via connecting piece where the assembly of supporting table roof, turn fastener, connecting piece is moved to setting institute
Where fastener just imbeds the assembly of supporting table roof via the plastic hoop on connecting piece, since such assembly method must be grasped
Supporting table roof just then turn fastener is placed in as member；In addition because of the plasticity feature of plastic hoop, fastener usually can be by positioning
It falls off in mouthful.
Summary of the invention
It is an object of the invention to provide the power dispatching automation control systems and method of a kind of fastener structures, avoid existing
Frequently occurred during the upload or downloading of information frame in technology frame omit phenomenon, intensive operation it is cementing when opereating specification get over
Make cementing difficulty is very big, can not efficiently complete cementing and of low quality, fastener can usually pass through in positioning port come narrower
The defect to fall off.
The power dispatching automation control of a kind of fastener structures in order to overcome the deficiencies in the prior art, the present invention provides
The solution of system and method, it is specific as follows：
A kind of power dispatching automation control system of fastener structures, including for acquiring plant stand one region equipment of safety
One area's harvester of safety of data, information management great Qu harvester, the peace for acquiring plant stand two region device datas of safety
Complete 2nd area harvester, network managing and control system；One area's harvester of safety is trivial by real-time virtual private network acquisition plant stand safety one
Domain device 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, peace
Collected data are sent to management information great Qu by positive isolating device by full area harvester and two area's harvesters of safety
Harvester；
It is connected between supporting table 2 and information management great Qu harvester 3 by connector, the connector includes with open-minded
The plate of mouth B1, the shape of the vertical projection of the gap B1 of the plate are two parallel line segments and an arcuate line, institute
The both ends for stating arcuate line are connected with the lower end of two parallel line segments respectively, the top of two side walls of the gap B1 of the plate
Hold the end face with the plate concordant, and screw B2 is tubular structure, in addition screw B2 also has a slot, and screw B2 pacifies completely
Loaded in gap B1, and screw B2 can only be rotated in gap B1 and be all provided with limited block in the other direction and limited its court
Other positions movement, additionally include lead screw B3, the lead screw B3 is matched with screw B2；
In addition, the fastener is the same as supporting table phase in information management great Qu acquisition motor spindle there are also the fastener of integration connection
Be coupled, the connecting structure of the connection be include the fastener A1 that strip bar is welded on outer wall, interlocking bar A2, plastic sheet A3 and support
The roof A4 of platform, the lower end surface of the fastener A1 are projected as rectangle, and the quantity of the interlocking bar A2 is two pairs, and one is a pair of
It is cemented in answering on four vertex of the lower end the fastener A1, the fastener A1 is via interlocking bar A2 on the roof A4 of supporting table
The interlocking mouth A5 being provided with is embedded on the roof A4 of the supporting table；Then plastic hoop A3 is covered on all interlocking bar A2；
With the information frame communication module for information management great Qu harvester in the information management great Qu harvester；
With the information frame communication module for network managing and control system in the network managing and control system.
The method of the power dispatching automation control system of the fastener structures, it is specific as follows：
The device data received is sent to network managing and control system by management information great Qu harvester, and network managing and control system leads to again
It crosses pre-set programs and data processing is carried out to the information being collected into；
And information management great Qu harvester to network managing and control system output information when, carry out in the following manner：
Step 1：When information management great Qu harvester is to network managing and control system output information frame, the information frame contains frame
Number：
It is specifically exactly information management great Qu harvester is that letter is exported by information frame format to network managing and control system
Breath, frame stem of the information frame with setting, the information frame also carrys out the output order of expressing information frame containing frame number；
Step 2：The information management great Qu harvester obtains the percentage of the omission frame come from the transmitting of network managing and control system,
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 has：It is specific and
Speech is exactly after network managing and control system gets the information frame that self-information management great Qu harvester exports, to obtain the frame of the information frame
Number, and the frame number is stored, in this way for the information frame communication module of network managing and control system to the obtained information frame
The quantity of frame number is counted, described to be used for net when the quantity of the frame number of the information frame is the critical value of setting
The information frame communication module of network managing and control system can export by the quantity of the frame number of the information frame of statistics and omit frame
Percentage, and the percentage for omitting frame is transmitted to the information management great Qu harvester, the percentage for omitting frame
It is after the quantity of information frame that exports with information management great Qu harvester of quantity for the information frame that network managing and control system obtains is divided by
As a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes that storage obtains
The queue of the frame number of information frame is constituted with the storage unit for statistics, i.e., the queue of the described setting length scale can be deposited in
In the queue of the frame number of obtained information frame, when the frame number queue of the information frame of storage does not accommodate, count
To information frame quantity and deposit in the storage unit of statistics, then the quantity of obtained information frame with information management great Qu
The quantity of the information frame of harvester output be divided by after result as the percentage for omitting frame, then empty storage and obtain
The queue of the frame number of information frame；
Step 3：The information frame traffic mould for information management great Qu harvester in the information management great Qu harvester
Block is in mapping table of the percentage with information frame communication mode of the omission frame of setting, percentage of the retrieval with the omission frame being transmitted to
Information frame traffic is realized than the information frame communication mode of phase mapping, and 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 used as mapping table
Come store omit frame percentage and information frame communication mode mapping relations, the information management great Qu harvester obtain come
When the percentage of the omission frame of automatic network managing and control system, in the corresponding information frame of percentage for retrieving same omission frame in mapping table
Communication mode carrys out the defeated of execution information frame according to retrieved message frame traffic mode also in the output of next information frame
Out, then specifically, the information management great Qu harvester continues to when the percentage for omitting frame is no more than 1 percent
Information frame communication mode currently in use carries out the output of information frame；It is greater than 1 percent in the percentage for omitting frame and less than hundred
When/tetra- section, same information frame is exported double, and double information frame by the information management great Qu acquisition function
Time slot be 4 microseconds；When the percentage for omitting frame is greater than 4 percent and the section less than 9 percent, the letter
Breath management great Qu harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；
When the percentage for omitting frame is greater than 9 percent, the information management great Qu harvester is adjustable the road of output information frame
By.
Framework through the invention, this mode framework is uncomplicated, can be attached in the little place of operating area,
Especially just more can solve in screw when a side of supporting table 2 and information management great Qu harvester 3 is not easy positioning it is this by
The connection of restriction.Method of the invention be when information management great Qu harvester is to network managing and control system output information frame, it is described
Information frame contains frame number, and the information management great Qu harvester obtains the percentage of the omission frame come from the transmitting of network managing and control system
Than the percentage for omitting frame is that the network managing and control system obtains, institute by the frame number that the information frame being included in has
The information frame communication module for information management great Qu harvester in information management great Qu harvester is stated in the omission frame of setting
Mapping table of the percentage with information frame communication mode in, information frame of the retrieval with the percentage phase mapping for the omission frame being transmitted to
Communication mode, and information frame traffic is realized according to the information frame communication mode, such information management great Qu harvester is according to return
Omission frame percentage come the information frame traffic for selecting information frame communication mode to execute subsequent, thus can be via timely
Information frame communication mode is selected, the hundred of the omission frame of the information frame traffic under the puzzlement of telecommunication media and communication overload problem are reduced
Divide ratio.
Detailed description of the invention
Fig. 1 is the schematic diagram of the power dispatching automation control system of fastener structures of the invention.
Fig. 2 is the structural schematic diagram of connector of the invention.
Fig. 3 is the perspective view of coupling component of the invention.
Fig. 4 is the plan view of coupling component of the invention.
Fig. 5 is the B-B cross-sectional view of Fig. 4.
Specific embodiment
Further explanation of the contents of the invention are made with reference to the accompanying drawings and examples：
As Figure 1-Figure 5, the power dispatching automation control system of fastener structures, including for acquiring plant stand safety one
Area's harvester safely of region device data, information management great Qu harvester, for acquiring plant stand, two regions are set safely
The safety two area's harvesters, network managing and control system of standby data；One area's harvester of safety acquires plant stand by real-time virtual private network
One region device data of safety, 2nd area of safety acquire and acquire plant stand two regions of safety by non real-time Virtual Private Network and set
Collected data are sent to management by positive isolating device by standby data, one area's harvester of safety and two area's harvesters of safety
Information great Qu harvester；
It is connected between the supporting table 2 and information management great Qu harvester 3 by connector, the connector includes band
There is the plate of gap B1, the shape of the vertical projection of the gap B1 of the plate is two parallel line segments and a curved line
Item, the both ends of the arcuate line are connected with the lower end of two parallel line segments respectively, the both sides of the gap B1 of the plate
The top of wall is concordant with an end face of the plate, and screw B2 is tubular structure, and in addition screw B2 also has a slot, screw B2
It is fully mounted in gap B1, and screw B2 can only be rotated in gap B1 and be all provided with limited block in the other direction and limited
It makes it to move towards other positions, additionally includes lead screw B3, the lead screw B3 is matched with screw B2.
With the information frame communication module for information management great Qu harvester in the information management great Qu harvester；
With the information frame communication module for network managing and control system in the network managing and control system.
In addition in information management great Qu acquisition motor spindle there are also the fastener of integration connection, the fastener is connected with supporting table
Knot, the connecting structure of the connection be include the fastener A1 that strip bar is welded on outer wall, interlocking bar A2, plastic sheet A3 and supporting table
Roof A4, the lower end surface of the fastener A1 is projected as rectangle, and the quantity of the interlocking bar A2 is two pairs, and is corresponded
Ground is cemented on four vertex of the lower end the fastener A1, and the fastener A1 is via interlocking bar A2 with opening on the roof A4 of supporting table
Some interlockings mouth A5 is embedded on the roof A4 of the supporting table；Then plastic hoop A3 is covered on all interlocking bar A2, for delaying
The vibration that the roof A4 for rushing fastener A1 towards supporting table is transmitted.
The assembly method of connection supporting table and fastener of the invention is：The gravity that fastener is combined when assembly, need to only give
Its little effect downwards, when interlocking bar A2 is rabbeted into the interlocking mouth A5, circle that the edge for rabbeting mouth A5 has
The bending of angle transition part or the interlocking mouth A5 are hook-shaped, and protrusion will deformation occurs, and interlocking bar A2 is allowed gradually to rabbet unobstructedly
Enter, is scarfed to the interlocking mouth A5 followed by the interlocking bar A2, the round-corner transition that the edge of the interlocking mouth A5 has
The hook-shaped protrusion of bending of portion or the interlocking mouth A5 are just restored, can the firm interlocking of interlocking column A2, when separation,
Only need the equally spaced skewed protrusion for touching interlocking column A2 with root thin bar that can separate quickly.
The method of the power dispatching automation control system of the fastener structures, it is specific as follows：
The device data received is sent to network managing and control system by management information great Qu harvester, and network managing and control system leads to again
It crosses pre-set programs and data processing is carried out to the information being collected into；
And information management great Qu harvester to network managing and control system output information when, carry out in the following manner：
Step 1：When information management great Qu harvester is to network managing and control system output information frame, the information frame contains frame
Number：
It is specifically exactly information management great Qu harvester is that letter is exported by information frame format to network managing and control system
Breath, frame stem of the information frame with setting, the information frame also carrys out the output order of expressing information frame containing frame number；
Step 2：The information management great Qu harvester obtains the percentage of the omission frame come from the transmitting of network managing and control system,
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 has：It is specific and
Speech is exactly after network managing and control system gets the information frame that self-information management great Qu harvester exports, to obtain the frame of the information frame
Number, and the frame number is stored, in this way for the information frame communication module of network managing and control system to the obtained information frame
The quantity of frame number is counted, described to be used for net when the quantity of the frame number of the information frame is the critical value of setting
The information frame communication module of network managing and control system can export by the quantity of the frame number of the information frame of statistics and omit frame
Percentage, and the percentage for omitting frame is transmitted to the information management great Qu harvester, the percentage for omitting frame
It is after the quantity of information frame that exports with information management great Qu harvester of quantity for the information frame that network managing and control system obtains is divided by
As a result, namely being executed by setting the queue of length scale；The queue of the setting length scale includes that storage obtains
The queue of the frame number of information frame is constituted with the storage unit for statistics, i.e., the queue of the described setting length scale can be deposited in
In the queue of the frame number of obtained information frame, when the frame number queue of the information frame of storage does not accommodate, count
To information frame quantity and deposit in the storage unit of statistics, then the quantity of obtained information frame with information management great Qu
The quantity of the information frame of harvester output be divided by after result as the percentage for omitting frame, then empty storage and obtain
The queue of the frame number of information frame；
Step 3：The information frame traffic mould for information management great Qu harvester in the information management great Qu harvester
Block is in mapping table of the percentage with information frame communication mode of the omission frame of setting, percentage of the retrieval with the omission frame being transmitted to
Information frame traffic is realized than the information frame communication mode of phase mapping, and 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 used as mapping table
Come store omit frame percentage and information frame communication mode mapping relations, the information management great Qu harvester obtain come
When the percentage of the omission frame of automatic network managing and control system, in the corresponding information frame of percentage for retrieving same omission frame in mapping table
Communication mode carrys out the defeated of execution information frame according to retrieved message frame traffic mode also in the output of next information frame
Out, then specifically, the information management great Qu harvester continues to when the percentage for omitting frame is no more than 1 percent
Information frame communication mode currently in use carries out the output of information frame；It is greater than 1 percent in the percentage for omitting frame and less than hundred
When/tetra- section, same information frame is exported double, and double information frame by the information management great Qu acquisition function
Time slot be 4 microseconds；When the percentage for omitting frame is greater than 4 percent and the section less than 9 percent, the letter
Breath management great Qu harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；
When the percentage for omitting frame is greater than 9 percent, the information management great Qu harvester is adjustable the road of output information frame
By.
Method of the invention is the information when information management great Qu harvester is to network managing and control system output information frame
Frame contains frame number, and the information management great Qu harvester obtains the percentage of the omission frame come from the transmitting of 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 has
Breath manages the information frame communication module for information management great Qu harvester in great Qu harvester in omit frame hundred of setting
Divide the information frame traffic than in the mapping table with information frame communication mode, retrieving the percentage phase mapping with the omission frame being transmitted to
Mode, and information frame traffic is realized according to the information frame communication mode, such information management great Qu harvester is 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 the omission frame of the information frame traffic under the puzzlement of telecommunication media and communication overload problem
Than.
When additionally including network managing and control system to information management great Qu harvester output information, in the following manner into
Row：
Step 4：When network managing and control system is to information management great Qu harvester output information frame, the information frame contains frame
Number：
It is specifically exactly network managing and control system is that letter is exported by information frame format to information management great Qu harvester
Breath, frame stem of the information frame with setting, the information frame also carrys out the output order of expressing information frame containing frame number；
Step 5：The network managing and control system obtains the percentage of the omission frame come from the transmitting of information management great Qu harvester,
The percentage for omitting frame is that information management great Qu harvester is obtained by the frame number that the information frame being included in has：
It is specifically exactly to obtain the information after the information frame that information management great Qu harvester gets the output of automatic network managing and control system
The frame number of frame, and store the frame number, in this way for the information frame communication module of information management great Qu harvester to obtaining
The quantity of the frame number of the information frame is counted, the quantity of the frame number of the information frame be setting critical value it
Border, the information frame communication module for information management great Qu harvester can be by the frame numbers of the information frame of statistics
Quantity omits the percentage of frame to export, and the percentage for omitting frame is transmitted to the network managing and control system, the something lost
The percentage of leakage frame is the information frame that the quantity for the information frame that information management great Qu harvester obtains is exported with network managing and control system
Quantity be divided by after as a result, namely being executed by setting the queue of length scale；The queue packet of the setting length scale
The queue and the storage unit for statistics for including the frame number for the information frame that storage obtains are constituted, i.e., the described setting length scale
In the queue of the frame number for the information frame that queue can be deposited in, it is not accommodated in the frame number queue of the information frame of storage
Border, the quantity of the information frame counted and the storage unit for depositing in statistics, it is then that the quantity of obtained information frame is same
Information management great Qu harvester output information frame quantity be divided by after result as it is described omit frame percentage, then clearly
The queue of the frame number for the information frame that sky storage obtains；
Step 6：The something lost of the information frame communication module for network managing and control system in the network managing and control system in setting
It leaks in mapping table of the percentage of frame with information frame communication mode, letter of the retrieval with the percentage phase mapping for the omission frame being transmitted to
Frame traffic mode is ceased, and realizes information frame traffic according to the information frame communication mode：Namely network managing and control system is each in advance
The percentage of the omission frame in a section maps corresponding information frame communication mode, and the percentage for omitting frame is also stored as mapping table
Than the mapping relations with information frame communication mode, the something lost from information management great Qu harvester is obtained in the network managing and control system
When the percentage for leaking frame, in being retrieved in mapping table with the corresponding information frame communication mode of percentage for omitting frame, also in connecing down
In the information frame output come, the output of execution information frame is carried out according to retrieved message frame traffic mode, then specifically, losing
When the percentage of leakage frame is no more than 1 percent, the network managing and control system continues to information frame communication mode currently in use
Carry out the output of information frame；When the percentage for omitting frame is greater than 1 percent and the section less than 4 percent, the net
Network managing and control system can export same information frame double, and the time slot of double information frame is 4 microseconds；Omitting the hundred of frame
Divide than when being greater than 4 percent and the section less than 9 percent, the network managing and control system can be defeated same information frame
Four parts out, and the time slot between four parts of information frames is 4 microseconds；When the percentage for omitting frame is greater than 9 percent, institute
State the routing that network managing and control system is adjustable output information frame.
Method of the invention is the information when network managing and control system is to information management great Qu harvester output information frame
Frame contains frame number, and the network managing and control system obtains the percentage of the omission frame come from the transmitting of information management great Qu harvester,
The percentage for omitting frame is that information management great Qu harvester is obtained by the frame number that the information frame being included in has,
The information frame communication module for network managing and control system in the information management great Qu harvester setting omission frame hundred
Divide the information frame traffic than in the mapping table with information frame communication mode, retrieving the percentage phase mapping with the omission frame being transmitted to
Mode, and information frame traffic is realized 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 the omission frame of the information frame traffic under the puzzlement of telecommunication media and communication overload problem.
It is by the method that connector is connected between supporting table 2 of the invention and information management great Qu harvester 3：Palpus
The supporting table 2 and information management great Qu harvester 3 of connection are stacked together to form a double-layer structure B4, then tie in the bilayer
Structure B4 gets a through location hole B5 from its roof to bottom wall, then connector via penetrating in location hole B5, here
The upper end of the lead screw B3 keeps contact site when rotating not across the screw B2 with gap B1 (not so in the same screw of lead screw
To be hindered when common rotation), then, after connector has all penetrated location hole, it is rotated further by plate and drives gap rotation, allow
Lead screw B3 is connected with gap, and one end of lead screw B3, with being connected among gap B1, then rotational lead screw B3 can be achieved with connection jail
It leans on；This mode framework is uncomplicated, but can be attached in the little place of operating area, is especially supporting in screw
One side of platform 2 and information management great Qu harvester 3 is not easy just more to can solve this connection restricted when positioning.
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 are modified or are modified
For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention,
Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still
Belong within the protection scope of technical solution of the present invention.
Claims (10)
1. power dispatching automation control system, which is characterized in that it includes for acquiring plant stand one region number of devices of safety
According to safety one area's harvester, information management great Qu harvester, for acquire plant stand safety two region device datas safety
Two area's harvesters, network managing and control system；Safety one area's harvester acquisition plant stand one region device data of safety, 2nd area of safety are adopted
Collection acquisition plant stand two region device datas of safety, one area's harvester of safety and two area's harvesters of safety pass collected data
It send to management information great Qu harvester；
It is connected between supporting table and information management great Qu harvester by connector, in addition at information management great Qu harvester bottom
Portion is additionally provided with the fastener of integration connection, and the fastener is linked with supporting table；
With the information frame communication module for information management great Qu harvester in the information management great Qu harvester；The net
With the information frame communication module for network managing and control system in network managing and control system；
The device data received is sent to network managing and control system by management information great Qu harvester, and network managing and control system is again to collection
The information arrived carries out data processing；
And information management great Qu harvester to network managing and control system output information when, carry out in the following manner：
Step 1：When information management great Qu harvester is to network managing and control system output information frame, the information frame contains frame volume
Number；
Step 2：The information management great Qu harvester obtains the percentage of the omission frame come from the transmitting of 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 has：Specifically
It is after the information frame that network managing and control system gets self-information management great Qu harvester output, the frame for obtaining the information frame is compiled
Number, and the frame number is stored, in this way for the information frame communication module of network managing and control system to the frame of the obtained information frame
The quantity of number is counted, described to be used for network when the quantity of the frame number of the information frame is the critical value of setting
The information frame communication module of managing and control system can export by the quantity of the frame number of the information frame of statistics and omit the hundred of frame
Divide ratio, and the percentage for omitting frame is transmitted to the information management great Qu harvester, 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 harvester is divided by
As a result, namely being executed by setting the queue of length scale.
Step 3：The information frame communication module for information management great Qu harvester in the information management great Qu harvester 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 information frame traffic is realized 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 the information management great Qu harvester 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.
2. power dispatching automation control system according to claim 1, it is characterised in that：One area's harvester of safety
Plant stand one region device data of safety is acquired by real-time virtual private network, 2nd area of safety acquires and pass through non real-time void
Quasi- private network acquisition plant stand two region device datas of safety.
3. power dispatching automation control system according to claim 1, it is characterised in that：One area's harvester of safety
Collected data are sent to management information great Qu harvester by positive isolating device with two area's harvester of safety.
4. power dispatching automation control system according to claim 1, it is characterised in that：The connector includes having
The plate of gap, the shape of the vertical projection of the gap of the plate are two parallel line segments and an arcuate line, described
The both ends of arcuate line are connected with the lower end of two parallel line segments respectively, and the top of two side walls of the gap of the plate is same
One end face of the plate is concordant, and screw is tubular structure, and in addition screw also has a slot, and screw is fully mounted to gap
In, and screw can only rotate in gap and be all provided with limited block in the other direction and limit it towards other positions fortune
It is dynamic.
5. power dispatching automation control system according to claim 4, it is characterised in that：The connector further includes silk
Thick stick, the lead screw are matched with screw.
6. power dispatching automation control system according to claim 1, it is characterised in that：The connecting structure of the connection is
Including being welded the fastener of strip bar on outer wall, rabbeting the roof of bar, plastic sheet and supporting table, the throwing of the lower end surface of the fastener
Shadow is rectangle, and the quantity of the interlocking bar is two pairs, and is cemented on four vertex of the fastener lower end correspondingly,
The fastener is embedded on the roof of the supporting table via interlocking bar with the interlocking mouth being provided on the roof of supporting table；All
Then plastic hoop is covered on interlocking bar.
7. power dispatching automation control system according to claim 1, it is characterised in that：The network managing and control system is again
Data processing is carried out to the information being collected by pre-set programs.
8. power dispatching automation control system according to claim 1, which is characterized in that the step 1 specifically includes：
The information management great Qu harvester to network managing and control system by information frame format come output information, the information frame is with setting
Fixed frame stem, the information frame also carry out the output order of expressing information frame containing frame number.
9. power dispatching automation control system according to claim 1, it is characterised in that：It, should in the step 2
The queue of setting length scale includes that the queue of the frame number for the information frame that storage obtains and the storage unit for statistics are constituted,
In the queue for the frame number of information frame that the queue of the i.e. described setting length scale can be deposited in, in the information frame of storage
When frame number queue does not accommodate, the quantity of the information frame counted and the storage unit for depositing in statistics, then
The quantity for the information frame that the quantity of obtained information frame is exported with information management great Qu harvester be divided by after result be used as described in
Then the percentage for omitting frame empties the queue of the frame number for the information frame that storage obtains.
10. power dispatching automation control system according to claim 1, it is characterised in that：The step 3 is specifically wrapped
It includes：When the percentage for omitting frame is no more than 1 percent, the information management great Qu harvester continues to currently in use
The output of information frame communication mode progress information frame；It is greater than 1 percent and the area less than 4 percent in the percentage for omitting frame
Between when, information management great Qu acquisition function is same information frame output double, and the time slot of double information frame
For 4 microseconds；When the percentage for omitting frame is greater than 4 percent and the section less than 9 percent, the information management great Qu
Harvester can export same information frame four parts, and the time slot between four parts of information frames is 4 microseconds；Omitting frame
When percentage is greater than 9 percent, the information management great Qu harvester is adjustable the routing of output information frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709328.9A CN108897267A (en) | 2016-05-18 | 2016-05-18 | power dispatching automation control system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709328.9A CN108897267A (en) | 2016-05-18 | 2016-05-18 | power dispatching automation control system |
| CN201610327835.7A CN105955162B (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327835.7A Division CN105955162B (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108897267A true CN108897267A (en) | 2018-11-27 |
Family
ID=56912008
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810709328.9A Withdrawn CN108897267A (en) | 2016-05-18 | 2016-05-18 | power dispatching automation control system |
| CN201810336593.7A Withdrawn CN108508827A (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
| CN201610327835.7A Active CN105955162B (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336593.7A Withdrawn CN108508827A (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
| CN201610327835.7A Active CN105955162B (en) | 2016-05-18 | 2016-05-18 | The power dispatching automation control system and method for fastener structures |
Country Status (1)
| Country | Link |
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| CN (3) | CN108897267A (en) |
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- 2016-05-18 CN CN201610327835.7A patent/CN105955162B/en active Active
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| CN1964292A (en) * | 2006-09-29 | 2007-05-16 | Ut斯达康通讯有限公司 | A method used to detect and feedback frame loss ratio of lub FP frame based on IP transmission |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108508827A (en) | 2018-09-07 |
| CN105955162A (en) | 2016-09-21 |
| CN105955162B (en) | 2018-05-25 |
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Application publication date: 20181127 |