JPH01238429A - Decision procedure of switching operation of power facility - Google Patents

Abstract

PURPOSE:To enable making a switch operating sequence only by adding or changing the information on power facilities in the case of addition or modification of the facilities, by making a switch operating sequence logically. CONSTITUTION:The power facility information part 2 calculates information on the switching device to be switched. An information part of the procedure making logic 1 calculates the operating procedure information of the switching device according to the procedure making logic of the input part of the procedure making logic 5. The decision part of operating procedure 7 decides the operating procedure of the switching device according to the procedure making logic information on the information part of the procedure making logic 1 and the power facility information of the information part of the power facility 2. The decision part of the operating procedure 7 decides the operating procedure according to the modified contents of the input part of the procedure making logic 5.

Description

DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention relates to a method for determining a switch operating procedure for power equipment, and more particularly to a method for automatically determining a switch operating procedure.

B1 Summary of the Invention The present invention provides a method for determining a switch operation procedure for power equipment in which the switch operation procedure is executed based on an operation sequence, which includes: Addition of power equipment equipment by logically generating a switch operation sequence. This makes it easy to add and change the switch operation sequence when making changes.

C6 Conventional technology Conventionally, the device that determines switch operation procedures for power equipment had a unique switching sequence for each power equipment unit, so when adding or changing power equipment, it was necessary to add or change the switching sequence. Met.

D1 Problems to be Solved by the Invention Regarding the above-mentioned problems of the prior art, there is a method that automatically determines the switch logically, but the structure of the automatic determination logic is complicated, and it is necessary to have a sufficient understanding of the automatic determination logic. It could not be changed by anyone other than the person. Furthermore, because it does not have an automatic decision logic or a function that can be constructed by an operator, it cannot be applied to locations where power equipment operations are different.

The present invention has been made in view of the problems of the prior art described above, and its purpose is to add power equipment information when adding or changing power equipment by logically generating a switch operation sequence. An object of the present invention is to provide a method for determining a switch operation procedure for power equipment in which a switch operation sequence can be created by only making changes, and addition of a confirmation procedure can also be implemented by changing the creation procedure logic.

93 Means for Solving the Problems In order to achieve the above-mentioned object, the present invention comprises: a power equipment information unit that calculates power equipment information for which a switch should be opened/closed;
a procedure creation logic input section that receives the operation procedure logic of the switch as input; a procedure creation logic information section that calculates the operation procedure information of the switch based on the procedure creation logic of the procedure creation logic input section; and the power equipment. The operating procedure determining unit determines an operating procedure according to an operating command from an operating command unit based on the operating procedure information and the operating procedure information, and the operating procedure determining unit determines the operating procedure according to a change in the operating procedure content in the procedure creation logic input unit. It is characterized in that the determining section determines the operating procedure.

The operation procedure determination section determines the switch operation procedure based on the procedure creation logic information of the F6 operation procedure creation logic information section and the power equipment information of the power equipment information section.

Further, the operation procedure determination section changes and determines the operation procedure in accordance with a change in the contents of the procedure creation logic input section.

G. Example Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram showing a method for determining a switch operation procedure according to the present invention, in which l is a procedure creation logic information section, 2 is a power equipment information section, 3 is an operation procedure information section, 4 is an operation display section, and 5 executes the exchange of information with the procedure creation logic information section l, and
This is a procedure creation logic input section that receives instructions from the operation display section 4. Reference numeral 6 denotes an operation command input section which inputs operation commands from the operation display section 4. Reference numeral 7 denotes an operation procedure determination section, which also receives logic information from the procedure creation logic information section 1, equipment information from the power equipment information section 2, operation procedure information from the operation procedure information section 3, and operation commands from the operation command input section 6. Determine operating procedures.

FIG. 2 shows the relationship among the procedure creation logic information section I, the power equipment information section 2, and the operation procedure determination section 7. Procedure creation logic information department! is a procedure creation logic group! 1, and the operation procedure determining section 7 consists of a procedure determining section 7a and a search program group 7b. Further, an example of the power equipment information section 2 is shown in FIG. In Figure 7, AIL and A2L are tracks, and the track AI
The line switches (LS) of equipment codes L and R1 and the breaker (CB) of equipment code 01 are connected to L, and the line A
2L has equipment code 2 and R2 line switch (L
S) and the equipment cord or breaker (CB) 2 is connected. Therefore, the contents of the power equipment information section 2 are as follows:
It will look like a table.

The procedure creation logic in Table 1 is based on the unit of combination of equipment type and command term. As shown in FIG. 3, it is configured by the procedure to be created and the logic for searching the equipment in the procedure from the power equipment information section 2. Figure 3 shows the case where track work is stopped as an example of the creation procedure logic. In Figure 3, (P) means "open", [S] means zero current confirmation, [S1] indicates designated equipment, (PI) indicates a circuit breaker (CB). In other words, in the creation procedure logic of Figure 3, No, 1, the creation procedure is (P)
Open, (P) −[Si of the logical sentence of the parameter search logic
3 (PI) means opening the circuit breaker (CB) of the designated equipment. In No. 2, the creation procedure is [S] current zero confirmation, and logical statement (1))-[(P I ) of Si3 means zero current confirmation of the designated equipment. In addition, in No. 3, the creation procedure is (P) open, and the logical statement (P) - [Si3's (P
l) means opening the breaker (CB) of the designated equipment.

The operation procedure determining section 7 executes the functions shown in the flowchart of FIG. That is, an applied logic determination is performed in step STI. For example, when the operation command is to stop work on the track AIL, the applied logic is to stop work on the track AIL. Once the application logic is determined, ■ creation procedure extraction (step S'r2);
Parameter search (Sr1), 1 procedure determination (Step S
T4) Execute in the following order.

In the one creation procedure logic extraction (step 5T2), one creation procedure is extracted from the creation procedure logic one by one. The extracted content is, for example, (P) open in step STI. In the parameter search (step 5T3), as shown in FIG. 2, a search key is passed to a program corresponding to the logical statement of the extracted creation procedure, and the search results are received. For example, step STI
Among the search results, (PI) opens, logical statement (P) -
(PI) of [S1], the designated equipment [S1] is the track AIL,
(Pi) is CB. The search program group 7b searches the power equipment information based on the retrieved search key and returns the results. For example, in (Pl) of (P)-[S1], [“Si3
is the line AIL, (Pi) is the CB, and (P)-01 is the search result. 1 procedure determination (step 5T4), the parameter search (step 5T3) is performed to replace the actual device.
Decide on the procedure. For example, (P)open<, (P)-01 or 1 open. Steps STI to Sr1 are repeated until the creation procedure information is completed. The procedure determination results are shown in Table 2.

Table 2 (Example of Procedure Results) The procedure creation logic input section 5 executes the processes shown in FIGS. 5 and 6. That is, the creation procedure logical information is added or changed from the man-machine device, and the contents of the change are specified in step ST6, and when addition is to be made, the addition position is specified in step ST7.

When the additional position is specified, the additional procedure is specified in step ST8, and the specified rear wheel trim is specified in step 5T.
9), thereby specifying the search key. Also step S
After specifying the change content at T6, if deletion is to be performed, a deletion step is specified (Step 5TII).

Figure 6 shows an example of the modification. First, the procedure for stopping track work (step ST l 2) is to open the CB in step #1, confirm that the equipment current is zero in #2, and #3
Open LS with . When Step 5TI2 is completed, the device is finally added as an additional position (Step 5T13) and the device is locked as an additional procedure (Step 5T14). When the addition procedure is completed, the logical statement is (P) − [S 1 ] (
PI) and step 5T15), designated equipment [Sl] as the search key, LS open lock (Pl) as step 5T16), and step ST+6 as the search result.

H0 Effects of the Invention The present invention is as described above, and by adopting the creation procedure logic, even when adding or changing power equipment, it is possible to determine the switch operation sequence simply by adding or changing power information, and it is also possible to By having the ability to change procedural logic, it is possible to flexibly respond to changes in operation. In addition, since it allows operators to construct logic, it is easier to apply it to locations with different consecutive uses, and it has been added with an image similar to a switch operation sequence that allows the creation procedure logic to be changed.

Changes can be made and errors caused by changes can be reduced.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a method for determining a switch operation procedure for power equipment according to an embodiment of the present invention, FIG. 2 is a block diagram of the main part of FIG. 1, and FIG. 3 is an explanatory diagram showing an example of the creation procedure logic. Fig. 4 is a processing flow diagram of the operation procedure determination section, Fig. 5 is a processing flow diagram of the procedure creation logic input section, Fig. 6 is a flow diagram showing a modification example, and Fig. 7 is a wiring diagram showing an example of power equipment information. It is. ”...procedure creation logic information section, 2...power equipment information section, 5...procedure creation logic input section, 6...operation input section,
7... Operation procedure determining section. Fig. 1 Embodiment Fig. 2 Example of changes in main part 6 of the embodiment

Claims (1)

[Claims] (1) A power equipment information section that calculates power equipment information for which a switch should be opened/closed, a procedure creation logic input section that receives the operation procedure logic of the switch, and a procedure creation logic of the procedure creation logic input section. a procedure creation logic information unit that calculates operation procedure information for the switch based on the power equipment information and the operation procedure information, and an operation procedure determination unit that determines the operation procedure according to the operation command from the operation command unit based on the power equipment information and the operation procedure information. A method for determining a switch operating procedure for a power equipment, characterized in that the operating procedure is determined by the operating procedure determining unit in response to a change in the content of the operating procedure in the procedure creation logic input unit.