CN113641122A - Interlocking logic visualization method and device for intelligent high-voltage switch - Google Patents
Interlocking logic visualization method and device for intelligent high-voltage switch Download PDFInfo
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Abstract
The invention provides an intelligent high-voltage switch interlocking logic visualization method and device, wherein the device is based on the intelligent high-voltage switch interlocking logic visualization method, an intelligent high-voltage switch interlocking logic setting interface is made into a visual symbol block, and the visual symbol block is placed on an interlocking logic configuration setting page. The interlocking logic setting interface is displayed in a block diagram form, the setting operation is simple and clear, mask setting and state polarity setting are completed on the interlocking logic setting interface, the comprehensive analysis unit sends the set interlocking logic information to the control modules of all intelligent high-voltage switches in the engineering field, the on-off position state of the intelligent high-voltage switches in the engineering field is obtained, and whether the operation is allowed or not is judged according to the on-off position state and the mask setting of the intelligent high-voltage switches. The interlocking logic visualization method is simple and clear to operate, and the problem of manual input misoperation is reduced.
Description
Technical Field
The invention relates to the field of intelligent high-voltage switches, in particular to a linkage locking logic visualization method and device of an intelligent high-voltage switch.
Background
The intelligent high-voltage switch comprises a plurality of disconnecting links and a breaker intelligent module, the input conditions of the interlocking can be acquired through a local processor module or acquired through communication, and interlocking logic is realized in a program. The operation allowable interlocking conditions of different devices are different, a user is required to provide a visual configuration environment for setting according to the actual engineering situation, input errors easily occur in the setting process, and the setting process is not clear enough.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent visualization method and device for the interlocking logic of a high-voltage switch.
The invention provides an intelligent high-voltage switch interlocking logic visualization method, which comprises the following steps:
making an interlocking setting interface into a visual symbol block, and dragging the visual symbol block to an interlocking configuration setting page in a comprehensive analysis unit;
performing mask setting and on-off state polarity setting of each associated input channel on the interlocking setting interface according to interlocking logic;
the comprehensive analysis unit sends interlocking logic setting information to a control module of each switch in an engineering field, and the control module feeds back data to the comprehensive analysis unit according to the interlocking logic information;
and the comprehensive analysis unit analyzes the opening and closing state of each switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and judges whether the operation allowable output logic is effective or not according to the mask setting.
Further, making the interlocking setting interface into a visual symbol block, dragging the visual symbol block to an interlocking configuration setting page, including:
and making the interlocking and locking setting interface into a visual symbol block and dragging the visual symbol block to the interlocking and locking configuration setting page, wherein the interlocking and locking logic setting interface is displayed on the interlocking and locking configuration setting page in a block diagram form and comprises a mask setting column, a state polarity column and each high-voltage switch on-off position state input channel.
In the mask setting column, an input channel requiring a closed-bit state is displayed as 'ON', and an input channel requiring a split-bit state is displayed as 'OFF';
in the state polarity column, the input channel which is normally open in the split position is displayed as '0', and the input channel which is normally closed in the split position is displayed as '1'.
In the mask setting column and the status polarity column, the input channel that is not associated with the interlock logic is shown as "X".
Further, the performing mask setting on the interlock setting interface according to the interlock logic includes:
and setting the mask on a linkage locking setting interface, and setting the on-off state of the associated input channel to be an on-off state or an on-off state according to the requirement of linkage locking logic.
Further, the setting of the separation/combination state polarity of each associated input channel includes:
and setting the on-off state polarity of the associated input channel according to the initial on-off state of the on-off position sensor of each switch in the engineering field.
Further, the feedback of data to the comprehensive analysis unit by the control module according to the interlocking logic information includes:
and the control module collects the opening and closing state information of each high-voltage switch on-off position sensor in the engineering field in real time according to the interlocking logic information and sends the opening and closing state information to the comprehensive analysis unit.
Preferably, the comprehensive analysis unit analyzes and obtains the opening and closing state of each associated high-voltage switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and includes:
and the comprehensive analysis unit receives the opening and closing state information of the opening and closing position sensors of the associated switches, compares the opening and closing state information of the opening and closing position sensors with the state polarity, and analyzes to obtain the opening and closing state of each associated high-voltage switch in the engineering field.
Further, the comprehensive analysis unit judges whether the operation permission output logic is valid according to the mask setting, including:
the comprehensive analysis unit compares the on-off state information of each correlation switch with the mask setting to determine whether the on-off state information is consistent with the mask setting, and if so, the comprehensive analysis unit judges that the operation permission output logic is effective;
if not, the comprehensive analysis unit judges that the operation permission output logic is invalid.
The invention also provides an intelligent interlocking logic device of the high-voltage switch, which comprises:
a visual setting module: the interlocking setting interface is used for making a visual symbol block and dragging the visual symbol block to an interlocking configuration setting page in the comprehensive analysis unit;
an interlock logic setting module: the circuit comprises a logic circuit, a logic circuit and a logic circuit, wherein the logic circuit is used for setting mask and the polarity of the on-off state of each associated input channel according to the interlocking logic;
a control module: the integrated analysis module is used for receiving linkage locking logic information, collecting opening and closing state information of a related high-voltage switch opening and closing position sensor and feeding back the opening and closing state information of the opening and closing position sensor to the integrated analysis module;
a comprehensive analysis module: and the system is used for analyzing the opening and closing state of each switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and judging whether the operation allowable output logic is effective or not according to the mask setting.
The invention provides an intelligent high-voltage switch interlocking logic visualization method and device, the method provides a visual interlocking logic setting operation environment, the setting operation is simple and clear, an integrated analysis unit obtains the opening and closing state of an intelligent high-voltage switch on a project site according to the set interlocking logic information, and the problem of manual input misoperation is reduced.
Drawings
Fig. 1 is a flowchart of a visualization method of an intelligent interlocking logic of a high-voltage switch in an embodiment of the invention;
FIG. 2 is a schematic diagram of an intelligent high-voltage switch interlock logic device according to an embodiment of the invention;
fig. 3 is a schematic diagram of the logic of the intelligent high-voltage switch interlocking lock of the equipment KM in the second embodiment of the present invention;
fig. 4 is a schematic diagram of an intelligent high-voltage switch interlocking logic setting interface of the equipment KM according to the second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
fig. 1 shows a setting flow of an interlocking logic visualization method according to an embodiment of the present invention, including:
s11: making an interlocking setting interface into a visual symbol block, and dragging the visual symbol block to an interlocking configuration setting page in a comprehensive analysis unit;
specifically, the interlocking and locking setting interface is made into a visual symbol block and dragged to the interlocking and locking configuration setting page, and the interlocking and locking logic setting interface is displayed on the interlocking and locking configuration setting page in a block diagram form.
The interlocking logic setting interface comprises a mask setting column, a state polarity column and each high-voltage switch on-off state input channel. The on-off state input channel of each intelligent high-voltage switch is represented in the form of an input arrow on the interlocking logic setting interface, any input arrow represents the on-off state of each intelligent high-voltage switch, and the on-off state input channel points to the position of each high-voltage switch corresponding to the mask setting column and the state polarity column.
Specifically, in the mask setting field, the input channel requiring the ON-state is displayed as "ON", and the input channel requiring the OFF-state is displayed as "OFF";
specifically, in the state polarity column, the input channel that is normally open in the split position is displayed as "0", and the input channel that is normally closed in the split position is displayed as "1".
Specifically, the input channels that are not associated with the associative lock logic in the mask setting column and the status polarity column are shown as "X".
S12: performing mask setting and on-off state polarity setting of each associated input channel on the interlocking setting interface according to interlocking logic;
the mask setting is carried out on the interlocking setting interface according to the interlocking logic, and the mask setting comprises the following steps:
in the mask setting column, the states of all the related input channels in the interlocking logic are set to be on bits or off bits according to the requirements of the interlocking logic.
The setting of the deciliter state polarity of each associated input channel includes:
and in the state polarity column, setting the on-off state polarity of all associated channels of the interlocking logic according to the initial on-off state of the on-off position sensor of each switch in the engineering field.
Specifically, any intelligent high-voltage switch is provided with a switching position sensor, state polarity is set according to the initial switching state of a relay in the switching position sensor, and the switching state of the intelligent high-voltage switch in the engineering field can be judged by comparing the real-time switching state and the state polarity of the relay in the engineering field.
S13: the comprehensive analysis unit sends the interlocking logic setting information to a control module of each switch in an engineering field, and the control module feeds back data to the comprehensive analysis unit according to the interlocking logic information;
the control module feeds back data to the comprehensive analysis unit according to the interlocking logic information, and the feedback data comprises the following steps:
and the control module collects the opening and closing state information of each high-voltage switch on-off position sensor in the engineering field in real time according to the interlocking logic information and sends the opening and closing state information to the comprehensive analysis unit.
The comprehensive analysis unit analyzes and obtains the opening and closing state of each associated high-voltage switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and comprises the following steps:
and the comprehensive analysis unit receives the opening and closing state information of the sensor fed back by the control module of each intelligent high-voltage switch, and compares and analyzes the opening and closing state information of the sensor and the state polarity to obtain the opening and closing state of each associated high-voltage switch in an engineering field.
S14: and the comprehensive analysis unit analyzes the opening and closing state of each switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and judges whether the operation allowable output logic is effective or not according to the mask setting.
The comprehensive analysis unit judges whether the operation permission output logic is effective according to the mask setting, and comprises the following steps:
the comprehensive analysis unit compares the on-off state information of each correlation switch with the mask setting to determine whether the on-off state information is consistent with the mask setting, and if so, the comprehensive analysis unit judges that the operation permission output logic is effective;
if not, the comprehensive analysis unit judges that the operation permission output logic is invalid.
The embodiment of the invention provides an intelligent high-voltage switch interlocking logic visualization method, which provides a visual interlocking logic setting operation environment, is simple and clear in setting operation, obtains the opening and closing state of an intelligent high-voltage switch on an engineering site by a comprehensive analysis unit according to the set interlocking logic information, and reduces the problem of manual input misoperation.
Example two:
fig. 2 shows a schematic diagram of an intelligent high-voltage switch interlocking logic device according to an embodiment of the present invention, fig. 3 shows a schematic diagram of an interlocking logic device according to an embodiment of the present invention, fig. 4 shows a schematic diagram of an interlocking logic setting interface according to an embodiment of the present invention, as shown in fig. 2, the intelligent high-voltage switch interlocking logic device includes a visualization module 10, an interlocking logic setting module 20, a comprehensive analysis module 30 and a control module 40, the visualization setting module 10 is configured to make the interlocking setting interface into a visualization symbol block, and drag the visualization symbol block to an interlocking configuration setting page in the comprehensive analysis unit;
the interlocking logic setting module 20 is configured to perform mask setting and on-off state polarity setting of each associated input channel according to the interlocking logic;
the control module 40 is used for receiving interlocking logic information, collecting opening and closing state information of the associated high-voltage switch on-off position sensor, and feeding back the opening and closing state information of the on-off position sensor to the comprehensive analysis module;
the comprehensive analysis module 30 is configured to analyze the on-off state of each switch in the engineering field according to the state polarity and the on-off state information of the on-off position sensor, and determine whether the operation permission output logic is valid according to the mask setting.
Specifically, as shown in fig. 3, the interlocking logic that the device KM can operate is that the a-phase circuit breaker is in the open position state, the B-phase circuit breaker is in the closed position state, the C-phase circuit breaker is in the open position state, the disconnecting link 8 is in the closed position state, the disconnecting link 4 is in the closed position state, the disconnecting link 1 is in the closed position state, and the other high-voltage switch open/closed position states are unrelated to the interlocking logic of this time.
Specifically, as shown in fig. 4, the input arrow of the interlock logic setting interface represents the on-off state of each intelligent high-voltage switch.
Specifically, on a linkage and lockout setting interface, setting mask setting of the current linkage and lockout logic according to the current linkage and lockout logic, requiring the A-phase circuit breaker to be in a position-splitting state, and displaying the state as OFF on the linkage and lockout setting interface; the B-phase circuit breaker is in a closed state and is displayed as 'ON' ON a linkage and locking setting interface; the C-phase circuit breaker is in a separated state and is displayed as OFF on a linkage and locking setting interface; the disconnecting link 8 is in a closed state, and is displayed as 'ON' ON the interlocking setting interface; the disconnecting link 4 is in a closed state and is displayed as 'ON' ON the interlocking setting interface; the disconnecting link 1 is in a closed state, and is displayed as 'ON' ON a linkage and locking setting interface.
Setting the state polarity according to the initial on-off state of the on-off position sensor of the corresponding high-voltage switch in the engineering site, wherein the on-off position sensor of the A-phase circuit breaker is normally closed in an off-position mode, and the setting interface of the on-off lock is displayed as '1'; the on-off position sensor of the B-phase circuit breaker is normally closed in an off position, and is displayed as '1' on an on-off lock setting interface; the on-off position sensor of the C-phase circuit breaker is normally closed in an off position, and the on-off position sensor is displayed as '1' on an on-off lock setting interface; the on-off position sensor of the disconnecting link 8 is normally open in an off position, and is displayed as '0' on an on-off lock setting interface; the on-off position sensor of the disconnecting link 4 is off-position and normally closed, and the on-off position sensor is displayed as '1' on an on-off lock setting interface; the on-off position sensor of the disconnecting link 1 is off-position and normally closed, and the on-off position sensor is displayed as '1' on an on-off lock setting interface.
Specifically, the mask setting column and the state polarity column of the knife switch 7, the knife switch 6, the knife switch 5, the knife switch 3 and the knife switch 2 in the current interlocking logic are displayed as "X", which indicates that the switch on-off position states of the knife switch 7, the knife switch 6, the knife switch 5, the knife switch 3 and the knife switch 2 are irrelevant to the current interlocking logic setting.
Specifically, the interlocking logic setting of the device KM is completed on an interlocking logic setting interface, the comprehensive analysis unit sends the set interlocking logic information to control modules of various intelligent high-voltage switches in an engineering field, and the control modules monitor the opening and closing position states of opening and closing position sensors of an A-phase circuit breaker, a B-phase circuit breaker, a C-phase circuit breaker, a disconnecting link 8, a disconnecting link 4 and a disconnecting link 1 in real time according to the interlocking logic information and feed back the opening and closing position state information to the comprehensive analysis unit.
Specifically, the comprehensive analysis unit obtains real-time on-off state information of the A-phase circuit breaker, the B-phase circuit breaker, the C-phase circuit breaker, the disconnecting link 8, the disconnecting link 4 and the disconnecting link 1 in an engineering field according to the on-off state fed back by the control module and the state polarity contrastive analysis, then compares the real-time on-off state information with mask setting to judge whether the real-time on-off state information is consistent with the mask setting, if the real-time on-off state information meets the on-off state information meeting the mask setting requirement, the comprehensive analysis unit outputs that the operation of the device KM is allowed to be valid, and if the real-time on-off state information is not met, the comprehensive analysis unit outputs that the operation of the device KM is allowed to be invalid.
The embodiment of the invention provides a visualization method and a visualization device for the interlocking logic of an intelligent high-voltage switch, the method provides a visualization interlocking logic setting operation environment, visually reflects the interlocking logic setting of equipment KM, is simple in setting operation, and obtains the opening and closing state of the intelligent high-voltage switch on a project site in a control module of the associated intelligent high-voltage switch according to the set interlocking logic information by a comprehensive analysis unit, so that the problem of manual input operation errors is reduced.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
The above embodiments of the present invention are described in detail, and the principle and the implementation of the present invention are described herein by using specific embodiments, and the description of the above embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method for visualization of interlock logic of an intelligent high voltage switch, the method comprising:
making an interlocking setting interface into a visual symbol block, and dragging the visual symbol block to an interlocking configuration setting page in a comprehensive analysis unit;
performing mask setting and on-off state polarity setting of each associated input channel on the interlocking setting interface according to interlocking logic;
the comprehensive analysis unit sends interlocking logic setting information to a control module of each switch in an engineering field, and the control module feeds back data to the comprehensive analysis unit according to the interlocking logic information;
and the comprehensive analysis unit analyzes the opening and closing state of each switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and judges whether the operation allowable output logic is effective or not according to the mask setting.
2. The method for visualizing interlock logic of an intelligent high-voltage switch according to claim 1, wherein said making an interlock setting interface into a visual symbol block and dragging said visual symbol block to an interlock configuration setting page comprises:
and making the interlocking and locking setting interface into a visual symbol block and dragging the visual symbol block to the interlocking and locking configuration setting page, wherein the interlocking and locking logic setting interface is displayed on the interlocking and locking configuration setting page in a block diagram form and comprises a mask setting column, a state polarity column and each high-voltage switch on-off position state input channel.
3. The visualization method for the interlocking logic of the intelligent high-voltage switch according to claim 2, wherein in the mask setting column, the input channel requiring the ON-bit state is displayed as "ON", and the input channel requiring the OFF-bit state is displayed as "OFF";
in the state polarity column, the input channel which is normally open in the split position is displayed as '0', and the input channel which is normally closed in the split position is displayed as '1'.
4. The method for visualizing interlock logic of an intelligent high-voltage switch according to claim 2, wherein the input channels of the mask setting column and the status polarity column that are not related to interlock logic are displayed as "X".
5. The visualization method of interlocking logic of an intelligent high-voltage switch according to claim 1, wherein the masking setting is performed on an interlocking setting interface according to the interlocking logic, and the method comprises the following steps:
and setting the mask on a linkage locking setting interface, and setting the on-off state of the associated input channel to be an on-off state or an on-off state according to the requirement of linkage locking logic.
6. The visualization method of the interlocking logic of the intelligent high-voltage switch according to claim 1, wherein the setting of the on-off state polarity of each associated input channel comprises:
and setting the on-off state polarity of the associated input channel according to the initial on-off state of the on-off position sensor of each switch in the engineering field.
7. The visualization method of interlocking logic of an intelligent high-voltage switch according to claim 1, wherein the feedback of data from the control module to the comprehensive analysis unit according to the interlocking logic information comprises:
and the control module collects the opening and closing state information of each high-voltage switch on-off position sensor in the engineering field in real time according to the interlocking logic information and sends the opening and closing state information to the comprehensive analysis unit.
8. The visualization method of the interlocking logic of the intelligent high-voltage switch according to claim 1, wherein the analyzing and obtaining the open/close state of each associated high-voltage switch in the engineering field according to the state polarity and the open/close state information of the open/close position sensor comprises:
and the comprehensive analysis unit receives the opening and closing state information of the opening and closing position sensors of the associated switches, compares the opening and closing state information of the opening and closing position sensors with the state polarity, and analyzes to obtain the opening and closing state of each associated high-voltage switch in the engineering field.
9. The visualization method of the interlock logic of the intelligent high-voltage switch according to claim 1, wherein the comprehensive analysis unit judges whether the operation permission output logic is valid according to the mask setting, comprising:
the comprehensive analysis unit compares the on-off state information of each correlation switch with the mask setting to determine whether the on-off state information is consistent with the mask setting, and if so, the comprehensive analysis unit judges that the operation permission output logic is effective;
if not, the comprehensive analysis unit judges that the operation permission output logic is invalid.
10. An interlocking logic device for an intelligent high-voltage switch, the device comprising:
a visual setting module: the interlocking setting interface is used for making a visual symbol block and dragging the visual symbol block to an interlocking configuration setting page in the comprehensive analysis unit;
an interlock logic setting module: the circuit comprises a logic circuit, a logic circuit and a logic circuit, wherein the logic circuit is used for setting mask and the polarity of the on-off state of each associated input channel according to the interlocking logic;
a control module: the integrated analysis module is used for receiving linkage locking logic information, collecting opening and closing state information of a related high-voltage switch opening and closing position sensor and feeding back the opening and closing state information of the opening and closing position sensor to the integrated analysis module;
a comprehensive analysis module: and the system is used for analyzing the opening and closing state of each switch in the engineering field according to the state polarity and the opening and closing state information of the opening and closing position sensor, and judging whether the operation allowable output logic is effective or not according to the mask setting.
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