CN103647353A - Instation signal based comparison method of remote transmission point tables - Google Patents
Instation signal based comparison method of remote transmission point tables Download PDFInfo
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- CN103647353A CN103647353A CN201310724890.6A CN201310724890A CN103647353A CN 103647353 A CN103647353 A CN 103647353A CN 201310724890 A CN201310724890 A CN 201310724890A CN 103647353 A CN103647353 A CN 103647353A
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Abstract
The invention discloses an instation signal based comparison method of remote transmission point tables. The instation signal based comparison method is mainly used for performing automatic comparison on two different time sections of remote transmission point tables generated in the process of engineering configuration of the remote transmission point tables and assisting the engineering personnel to understand the similarities and differences between the two different time sections of remote transmission point tables. The instation signal based comparison method includes that step 1, the different time sections of remote transmission point tables are generated in the process of engineering configuration; step 2, the engineering personnel can select the two different time sections and the same signal type of remote transmission point tables; step 3, the automatic comparison is performed on the remote transmission point tables; step 4, a comparison result and an analysis report are outputted. According to the instation signal based comparison method of the remote transmission point tables, the engineering personnel can understand operation such as adding, deletion, covering and insertion on the remote transmission point tables through comparison, workloads for maintaining the remote transmission point tables can be reduced, the maintenance of remote transmission communication and the positioning analysis of problems can be convenient, the operation such as adding, deletion, insertion, covering and attribute modification on the two time sections of remote transmission point tables can be analyzed rapidly, and the maintenance difficulty and the maintenance risk of the remote transmission point tables are reduced.
Description
Technical field
The invention belongs to power system telecommunications technology field, particularly relate to a kind of comparison method based on the teletransmission point table of signal in station in power remote communication.
Background technology
In telemechanical communication, the particularly power remote communication based on the communication protocols such as 101,104, the communication from telemechanical apparatus to scheduling station all depends on and forwards some table.And teletransmission point table is that telemechanical communications face is to the forwarding point table of scheduling station; The feature of teletransmission point table mainly contains three parts and forms: the first, the constraint to signal sequence number in teletransmission point table, the second, signal in the station of signal map in teletransmission point table, the 3rd, forwarding show in the attribute of each signal.Fast development along with intelligent substation, in Operation of Electric Systems communication, dispatcher, engineering staff are increasing to the attention degree of teletransmission point table, and any modification of turning point table far away all can produce significant impact to scheduling, safeguard improperly may produce serious production problem.Particularly the transformation meeting of transformer station more easily causes the operation of teletransmission point table to go out unrest, and engineering staff's misoperation is easy to cause forwarding the demand that some table does not meet scheduling, therefore safeguards that the meaning that forwards some table becomes extremely important.
Teletransmission point table mainly contains the operations such as interpolation, deletion, insertion, covering.And current to the maintenance of a table, be mainly derivation, backup etc., the comparison of the some table of different time section is mainly manpower comparing pair, when the capacity of a table up to a hundred when thousands of, manpower comparing is to searching the difference of the some table of two different time sections, difficulty will rise, and can not guarantee manually can find out accurately difference completely.For reducing workload, to be convenient to safeguard, this has proposed a kind of comparison method based on the teletransmission point table of signal ID in station with invention.
Summary of the invention
More and more higher to the requirement of teletransmission point table for intelligent substation, technical problem to be solved by this invention is to provide a kind of comparison method based on the teletransmission point table of signal in station, it is the comparison method based on the teletransmission point table of device signal ID in station, by this method can rapid analysis the operation behaviors such as interpolation, deletion, insertion, covering, attribute modification of the teletransmission point table of discontinuity surface two time, thereby reduce the maintenance difficulties of teletransmission point table and safeguard risk.
To achieve these goals, the present invention realizes by the following technical solutions:
A comparison method for teletransmission point table based on signal in station, is characterized in that: it comprises following methods step:
(1) generation of the teletransmission point of section table sometime; In teletransmission point table layoutprocedure, generate and store the teletransmission point table of section sometime;
(2) select the teletransmission point table of two same signal types of different time section; If the teletransmission of two different time sections point table is respectively Table A and table B; I, j is respectively the some table sequence number of Table A, table B, i >=1 and j >=1, A[i] represent signal ID in i station, B[j] represent j the interior signal ID that stands, AP[i], BP[j] be A[i], B[j] corresponding attribute.
(3) automatic comparison of teletransmission point table; Automatic comparison comprises following contrast:
The first, the mapping of the signal in standing in signal and teletransmission point table is compared, and it is the comparison of the signal ID based in teletransmission point table that comparison has two kinds of selection modes, the first, and in the station of teletransmission point table signal ID mapping, signal ID difference is considered as difference;
The second is the comparison based on signal ID in station, and in the station of shining upon of two teletransmission point tables, the signal ID difference of the identical and corresponding forwarding point of signal ID table is considered as difference;
The second, other attribute of comparison teletransmission point table signal;
(4) output of comparative result and analysis report.
In described step (3), described other attribute is coefficient attribute or dimension attribute.
In described step (3), the concrete grammar step of described automatic comparison comprises as follows:
1. from Table A the 1st row, start to search, from B table, search signal in the station identical with Table A;
If find, go to step 2.;
If do not find, go to step 3.;
If 2. A[i]=B[j], and i=j represents that in the station of A table and same a line mapping of B table, signal is identical, and telemechanical point to show sequence number identical;
If i<j, shows that B table has the row of insertion, otherwise shows that A table has the row of insertion;
If one of them teletransmission point table has insertion, think that another table has deletion.Finally, AP[i relatively], BP[j];
3. show that A table has insertion;
If 4. teletransmission point Table A is more than the number of signals of teletransmission point table B, think that Table A has interpolation or inserts, on the contrary, can think that table B has deletion;
If the line number that 5. two tables insert or delete before or after existing together mutually surpasses a line and two tables and all exists and insert row, think and have overlapping operation, and to cover line number be the minimum insertion line number in two tables;
6. except the A[i of step in 2.]=B[j], and outside i=j condition, during other comparative result output, need to be distinguished by painted; And comparison result of every output all needs output character report.
A described teletransmission point table comprises a plurality of signal group point tables, arrive at a station interior signal and shine upon uniquely of the signal map in each signal group point table, and signal sequence number ID is unique.
In described step (2), the teletransmission point table of described two different time sections comprises current teletransmission point table.
In described step (3), the automatic comparison of teletransmission point table is the signal group point that selection that the teletransmission point based on two different time sections is shown a certain signal group once can only be compared teletransmission point table.
In described step (3), the mapping of finding out signal in identical station by comparing the teletransmission point table of two different time sections changes, and finds out based on the teletransmission point of signal in station simultaneously and shows the similarities and differences on the configuration operation of inner signal.
In described step (4), according to teletransmission point table signal ID, demonstrate the similarities and differences of the teletransmission point table of described two different time sections, teletransmission point is shown to the similarities and differences on the configuration operation of inner signal and the similarities and differences of attribute and carried out visual difference demonstration; And the character property that provides comparison result is reported explanation.
The configuration operation of described signal comprises the interpolation of signal, the covering of the deletion of signal, signal and the attribute modification of signal.
In the teletransmission point table that is added to two different time sections of described signal, the signal number that wherein place, the end in a teletransmission point table adds is greater than the signal number that in another teletransmission point table, place, end adds;
Being inserted as with respect to the some signals in a teletransmission point table wherein of described signal, another teletransmission point table has added new signal before described signal;
The deletion of described signal is that the insertion of signal of a teletransmission point table is as the deletion of another teletransmission point table;
The covering of described signal is that between the teletransmission point table of two different time sections, in a certain region, just the signal of mapping is different, and remote transfer signal is identical, thinks to exist to cover.
The attribute modification of described signal is to compare between the teletransmission point table of two different time sections, if shine upon identically, signal attribute is different, thinks to exist and revises.
The comparison method of teletransmission point table of the present invention, the teletransmission point table that is mainly used to wherein two the different time sections to generating in the engineering layoutprocedure at teletransmission point table carries out automatic comparison, the similarities and differences of the teletransmission point table of discontinuity surface when ancillary works personnel understand these two, purchase and in process, generate the disconnected teletransmission point table of different time in engineering; Engineering staff can select the teletransmission point table of two same signal types of different time section, by comparison, the similarities and differences of the teletransmission of discontinuity surface point table in the time of can analyzing two.By this comparison, engineering staff can understand operations such as the interpolation of teletransmission point table, deletion, covering, insertions, reduce the workload of safeguarding teletransmission point table, be conducive to the maintenance of telemechanical communication and the positioning analysis of problem, can rapid analysis the operation behaviors such as interpolation, deletion, insertion, covering, attribute modification of the teletransmission point table of discontinuity surface two time, thereby reduce the maintenance difficulties of teletransmission point table and safeguard risk, having avoided people workman to find out existing difference.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;
Fig. 1 is FB(flow block) of the present invention;
When Fig. 2 is of the present invention, the teletransmission point table of discontinuity surface generates schematic diagram;
Fig. 3 is the system of selection schematic flow sheet of teletransmission point table of the present invention;
Fig. 4 is the output schematic flow sheet of comparative result of the present invention and analysis report.
embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Referring to Fig. 1 to Fig. 3, what the present embodiment was to provide is a kind of comparison method based on the teletransmission point table of signal in station, it is the comparison method based on the teletransmission point table of device signal ID in station, the teletransmission point table that is mainly used to wherein two the different time sections to generating in the engineering layoutprocedure at teletransmission point table carries out automatic comparison, the similarities and differences of the teletransmission point table of discontinuity surface when ancillary works personnel understand these two, purchase and in process, generate the disconnected teletransmission point table of different time in engineering; Engineering staff can select the teletransmission point table of two same signal types of different time section, by comparison, the similarities and differences of the teletransmission of discontinuity surface point table in the time of can analyzing two; Its concrete grammar step is as follows:
(1) generate the teletransmission point table of section sometime.Referring to Fig. 2, in teletransmission point table layoutprocedure, generate and store the teletransmission point table of section sometime.
In standing, signal is that telemechanical machine inside is to the device signals such as the observing and controlling of institute's image data, protection or inner other signal of telemechanical machine.In telemechanical machine, it has unique management sequence number ID.
Teletransmission point table is that telemechanical communications face is to the forwarding point table of scheduling station.A teletransmission point table comprises a plurality of signal group point tables, as remote signalling group, remote measurement group, remote control group, remote regulating group etc.Arrive at a station interior signal and shine upon uniquely of signal map in each signal group point table, and signal sequence number ID is unique.
The selection of the teletransmission point table of (2) two same signal types of different time section.The teletransmission point table of two different time sections should comprise current teletransmission point table, for ease of setting forth, the present invention is defined as respectively Table A and table B by two teletransmission point tables, i, j is respectively the some table sequence number of Table A, table B, i, j>=1, A[i] represent signal ID in i station, B[j] represent j the interior signal ID that stands, AP[i], BP[j] be its corresponding attribute.
The teletransmission point table automatic comparison of (3) two different time sections.Comparison comprises two aspects.The first, the mapping of the signal in standing in signal and teletransmission point table is compared, and it is the comparison of the signal ID based in teletransmission point table that comparison has two kinds of selection modes, the first, and in the station of teletransmission point table signal ID mapping, signal ID difference is considered as difference; The second is the comparison based on signal ID in station, and in the station of shining upon of two teletransmission point tables, the signal ID difference of the identical and corresponding forwarding point of signal ID table is considered as difference, and under this patent default situations, indication is the second comparison.The second, comparison, except comparing these mapping relations, also can be compared other attribute of teletransmission point table signal, as attributes such as coefficient, dimensions.
The comparison of teletransmission point table is the selection that the teletransmission point of discontinuity surface is shown a certain signal group during based on two, therefore once can only compare a signal group of teletransmission point table, as remote signalling group or remote measurement group etc.
Its concrete comparison method step is as follows:
1. from Table A the 1st row, start to search, from B table, search signal in the station identical with Table A.If find, go to step 2., if do not find, go to step 3..
If 2. A[i]=B[j], and i=j represents that in the station of A table and same a line mapping of B table, signal is identical, and telemechanical point to show sequence number identical; If i<j, shows that B table has the row of insertion, otherwise shows that A table has the row of insertion.Comparatively speaking, if one of them teletransmission point table has insertion, think that another table has deletion.Finally, AP[i relatively], BP[j].
3. show that A table has insertion.
If 4. teletransmission point Table A is more than the number of signals of teletransmission point table B, think that Table A has interpolation or inserts, on the contrary, can think that table B has deletion.
If the line number that 5. two tables insert or delete before or after existing together mutually surpasses a line and two tables and all exists and insert row, think and have overlapping operation, and to cover line number be the minimum insertion line number in two tables.
6. except the A[i of step in 2.]=B[j], and outside i=j condition, during other comparative result output, need to be distinguished by painted.And comparison result of every output all needs output character report.
By said method, can compare out the operation behavior of two different time section turning point tables far away.
The mapping of finding out signal in identical station by comparison changes, and finds out based on the teletransmission point of signal in station simultaneously and shows the similarities and differences on the configuration operations such as interpolation, deletion, covering, attribute modification of inner signal.
(4) output of comparative result and analysis report.The comparative result of describing shows, it is according to teletransmission point table signal ID, to demonstrate the similarities and differences of two teletransmission point tables, and the similarities and differences on the configuration operations such as the interpolation of teletransmission point table internal signal amount, deletion, covering, attribute modification and the similarities and differences of attribute are carried out to visual difference demonstration.
The report analysis of comparative result is to provide the character property of comparison result report explanation.
In the present embodiment, the interpolation of described signal is that in the teletransmission point table of two different time sections, wherein the number of the signal of a teletransmission point table is more than an other teletransmission point table, and the place, end that is mainly reflected in a table has added more signal.The insertion of described signal is that an other teletransmission point table has added new signal before this signal with respect to the some signals in a teletransmission point table wherein.
The deletion of described signal is the insertion with respect to signal, the signal of a teletransmission point table insertion can think the deletion of signal of an other teletransmission point table.
The covering of described signal is that between two teletransmission point tables, in a certain region, just the signal of mapping is different, and remote transfer signal is identical, thinks to exist to cover.
In addition, identical if the attribute modification of described signal is that two teletransmission point tables shine upon, and the attribute of signal may also can be revised.
The present embodiment is purchased and in process, is generated the disconnected teletransmission point table of different time in engineering; Engineering staff can select the teletransmission point table of two same signal types of different time section, by comparison, the similarities and differences of the teletransmission of discontinuity surface point table when engineering staff can analyze two.By this comparison, the point difference that can find out accurately two different time sections is different, engineering staff can understand operations such as the interpolation of teletransmission point table, deletion, covering, insertions, reduces the workload of safeguarding teletransmission point table, is conducive to the maintenance of telemechanical communication and the positioning analysis of problem.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. the comparison method that the teletransmission point based on signal in station is shown, is characterized in that: it comprises following methods step:
(1) generation of the teletransmission point of section table sometime; In teletransmission point table layoutprocedure, generate and store the teletransmission point table of section sometime;
(2) select the teletransmission point table of two same signal types of different time section; If the teletransmission of two different time sections point table is respectively Table A and table B; I, j is respectively the some table sequence number of Table A, table B, i >=1 and j >=1, A[i] represent signal ID in i station, B[j] represent j the interior signal ID that stands, AP[i], BP[j] be A[i], B[j] corresponding attribute;
(3) automatic comparison of teletransmission point table; Automatic comparison comprises following contrast:
The first, the mapping of the signal in standing in signal and teletransmission point table is compared, and it is the comparison of the signal ID based in teletransmission point table that comparison has two kinds of selection modes, the first, and in the station of teletransmission point table signal ID mapping, signal ID difference is considered as difference;
The second is the comparison based on signal ID in station, and in the station of shining upon of two teletransmission point tables, the signal ID difference of the identical and corresponding forwarding point of signal ID table is considered as difference;
The second, other attribute of comparison teletransmission point table signal;
(4) output of comparative result and analysis report.
2. the comparison method of teletransmission point table according to claim 1, is characterized in that, in described step (3), described other attribute is coefficient attribute or dimension attribute.
3. the comparison method of teletransmission point table according to claim 1, is characterized in that, in described step (3), the concrete grammar step of described automatic comparison comprises as follows:
1. from Table A the 1st row, start to search, from B table, search signal in the station identical with Table A;
If find, go to step 2.;
If do not find, go to step 3.;
If 2. A[i]=B[j], and i=j represents that in the station of A table and same a line mapping of B table, signal is identical, and telemechanical point to show sequence number identical;
If i<j, shows that B table has the row of insertion, otherwise shows that A table has the row of insertion;
If one of them teletransmission point table has insertion, think that another table has deletion;
Finally, AP[i relatively], BP[j];
3. show that A table has insertion;
If 4. teletransmission point Table A is more than the number of signals of teletransmission point table B, think that Table A has interpolation or inserts, on the contrary, can think that table B has deletion;
If the line number that 5. two tables insert or delete before or after existing together mutually surpasses a line and two tables and all exists and insert row, think and have overlapping operation, and to cover line number be the minimum insertion line number in two tables;
6. except the A[i of step in 2.]=B[j], and outside i=j condition, during other comparative result output, need to be distinguished by painted; And comparison result of every output all needs output character report.
4. according to the comparison method of the teletransmission point table described in claims 1 to 3 any one, it is characterized in that, a described teletransmission point table comprises a plurality of signal group point tables, arrive at a station interior signal and shine upon uniquely of the signal map in each signal group point table, and signal sequence number ID is unique.
5. according to the comparison method of the teletransmission point table described in claims 1 to 3 any one, it is characterized in that, in described step (2), the teletransmission point table of described two different time sections comprises current teletransmission point table.
6. the comparison method that teletransmission point according to claim 4 is shown, it is characterized in that, in described step (3), the automatic comparison of teletransmission point table is the signal group point that selection that the teletransmission point based on two different time sections is shown a certain signal group once can only be compared teletransmission point table.
7. according to the comparison method of the teletransmission point table described in claims 1 to 3 any one, it is characterized in that, in described step (3), the mapping of finding out signal in identical station by comparing the teletransmission point table of two different time sections changes, and finds out based on the teletransmission point of signal in station simultaneously and shows the similarities and differences on the configuration operation of inner signal.
8. the comparison method that teletransmission point according to claim 7 is shown, it is characterized in that, in described step (4), according to teletransmission point table signal ID, demonstrate the similarities and differences of the teletransmission point table of described two different time sections, teletransmission point is shown to the similarities and differences on the configuration operation of inner signal and the similarities and differences of attribute and carried out visual difference demonstration; And the character property that provides comparison result is reported explanation.
9. according to the comparison method of the teletransmission point table described in claim 7 or 8, it is characterized in that, the configuration operation of described signal comprises the attribute modification of the deletion of the interpolation of signal, signal, the covering of signal and signal.
10. the comparison method that teletransmission point according to claim 9 is shown, it is characterized in that, in the teletransmission point table that is added to two different time sections of described signal, the signal number that wherein place, the end in a teletransmission point table adds is greater than the signal number that in another teletransmission point table, place, end adds;
Being inserted as with respect to the some signals in a teletransmission point table wherein of described signal, another teletransmission point table has added new signal before described signal;
The deletion of described signal is that the insertion of signal of a teletransmission point table is as the deletion of another teletransmission point table;
The covering of described signal is that between the teletransmission point table of two different time sections, in a certain region, just the signal of mapping is different, and remote transfer signal is identical, thinks to exist to cover;
The attribute modification of described signal is to compare between the teletransmission point table of two different time sections, if shine upon identically, signal attribute is different, thinks to exist and revises.
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