CN106647419B - The matrix form mapping method of protective relaying device hardware corridor - Google Patents
The matrix form mapping method of protective relaying device hardware corridor Download PDFInfo
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- CN106647419B CN106647419B CN201710095316.7A CN201710095316A CN106647419B CN 106647419 B CN106647419 B CN 106647419B CN 201710095316 A CN201710095316 A CN 201710095316A CN 106647419 B CN106647419 B CN 106647419B
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- 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
Abstract
The invention discloses a kind of matrix form mapping methods of protective relaying device hardware corridor; it is abstracted and is modeled by the hardware corridor to protective relaying device, concluded and be summarized as four kinds of analog input, analog output, On-off signal and output switch parameter channel patterns；Then the logical signal output and input generated for actual motion in protective relaying device is abstracted and is modeled；Then design matrix formula configuration interface, for the mapping relations between the hardware corridor and logical signal of protective relaying device；The configuration file for ultimately producing matrix form, downloads in device, to establish the connection relationship of new hardware corridor and logical signal inside protective relaying device.The present invention facilitates Engineering Service and technical support to be adjusted according to the actual situation to hardware corridor mapping relations; without modifying the program in other protective relaying devices; the dependence to research staff and Complicated Flow is got rid of, response speed and whole efficiency are greatly improved.
Description
Technical field
The present invention relates to a kind of matrix form mapping methods of protective relaying device hardware corridor, belong to protective relaying device control
Technical field processed.
Background technique
With the high speed development of electric system and the continuous advancement of computer technology, client is in relay protection engineering construction mistake
Cheng Zhong also proposed protective relaying device and debug higher and more humanely and configuration requirement.But due to power engineering
The complexity of implementation, many demands can not be determined in protective relaying device development phase, need engineering staff in construction
It could finally decide according to the actual situation in the process.The planning and mapping of the hardware corridor of protective relaying device, which connect, is even more
It is closely bound up with the situation at scene.Traditional mode is that research staff develops the hardware corridor of a set of initial protective relaying device
Mapping relations, if being unable to satisfy field demand, the demand of actual change is fed back to research and development again by site operation personnel layer by layer,
Research staff carries out secondary modification to protective relaying device further according to field demand, even repeatedly modification.It will cause so big
The duplication of labour of the behaviors such as exploitation, test and the publication of amount.In addition scene and research and development communication can also have the time difference, semanteme etc. and ask
Topic, cause communication efficiency low, and then cause to client response not in time with reduce customer satisfaction the case where.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of protective relaying device hardware is provided
The matrix form mapping method in channel.
In order to solve the above technical problems, the present invention provides a kind of matrix form mapping side of protective relaying device hardware corridor
Method, comprising the following steps:
1) hardware corridor of protective relaying device is abstracted and is modeled, concluded and be summarized as analog input,
Four kinds of analog output, On-off signal and output switch parameter hardware corridor models；
2) logical signal that outputs and inputs generated for actual motion in protective relaying device is abstracted and is modeled；
3) matrix configuration interface is established, is closed for the mapping between the hardware corridor and logical signal of protective relaying device
System；
4) generator matrix configuration file downloads in protective relaying device, to set up inside protective relaying device
Carry out the connection relationship of new hardware corridor and logical signal.
In aforementioned step 1), judges whether hardware corridor signal is active, if hardware corridor signal is active, establish mould
Analog quantity input and two kinds of hardware corridor models of analog output；If hardware corridor signal is passive, establish On-off signal and
Two kinds of hardware corridor models of output switch parameter.
Analog input hardware corridor model above-mentioned is for acquiring electric current, the voltage that protective relaying device is externally received
Consecutive variations amount, the analog output hardware corridor model are used to export electric current, voltage to the outside of protective relaying device continuous
Variable quantity, the On-off signal hardware corridor model are externally received circuit switch, pressing plate for acquiring protective relaying device
Signal and remote signal fractional dose, the output switch parameter hardware corridor model are used for output circuit outside protective relaying device
Switch, pressing plate signal and remote signal fractional dose；One device supports N number of analog input hardware corridor, N number of analog output
Hardware corridor, N number of On-off signal hardware corridor, N number of output switch parameter hardware corridor, N >=0.
Aforementioned step 2) is that the logical signal that outputs and inputs that actual motion generates in protective relaying device is abstracted
And modeling, specifically comprise the following steps:
201) relay protective scheme different according to protective relaying device is combed out and is needed and hardware corridor model is associated patrols
Collect input signal, logic output signal.
202) according to logic input signal, the unique identification of logic output signal, title, Value Types, whether hanging, description
Content, permission control and signal unit content are abstracted, and are created that logic input model and logic output model；The logic
Input model refers to the input signal that needs receive in protective relaying device logical process, and the logic output model refers to
The output signal issued to outside is needed in protective relaying device logical process, relay protective scheme may require that M in a device
Logic input model, M logic output model, M >=0.
In aforementioned step 3), for analog input, analog output, On-off signal and output switch parameter, 4 are provided
A visual matrix configuration interface, analog input matrix configuration interface ordinate are that protective relaying device logic inputs mould
Type, abscissa are analog input hardware corridor model；Analog output matrix configuration interface ordinate is protective relaying device
Logic output model, abscissa are analog output hardware corridor model；On-off signal matrix configuration interface ordinate be after
Electrical protective device logic input model, abscissa are On-off signal hardware corridor model；Output switch parameter matrix configuration interface
Ordinate is protective relaying device logic output model, and abscissa is output switch parameter hardware corridor model.
Matrix configuration interface above-mentioned is associated hardware corridor and logic by the way of choosing transverse and longitudinal coordinate intersection
Signal, click transverse and longitudinal coordinate intersection can pop up combobox and carry out choosing whether to choose, and hardware corridor is established if choosing
With the mapping relations of logical signal, indicate that hardware corridor and logical signal are not related if not choosing.
There are six kinds of situations for the mapping relations of hardware corridor and logical signal above-mentioned: a, analog input hardware corridor and
Logic input signal corresponds, and analog input hardware corridor and logic input signal are directly connected directly by expression；B, mould
Analog quantity output hardware channel and logic output signal correspond, and indicate directly that logic output signal and hardware output channel is straight
It connects connected；C, On-off signal hardware corridor and logic input signal correspond, and in this case, Selecting operation symbol does not indicate
Directly On-off signal hardware corridor and logic input signal are connected directly, if selection NOT operation, indicates switching value
Input hardware channel passes to logic input signal after carrying out NOT operation；D, output switch parameter hardware corridor and logic output letter
Number correspond, in this case, Selecting operation symbol indicate directly by logic output signal and switching value hardware output channel
It is connected directly, if selection NOT operation, indicates output switch parameter hardware corridor carrying out after NOT operation that pass to logic defeated
Locate signal；E, the corresponding logic input signal in multiple switch amount input hardware channel, in this case, if selection "AND" fortune
Calculating indicates to pass to corresponding logic input signal after all On-off signal hardware corridors chosen are carried out AND operation；Such as
Fruit selection inclusive-OR operation indicates to pass to corresponding patrol after all On-off signal hardware corridors chosen are carried out inclusive-OR operation
Collect input signal；F, the corresponding output switch parameter hardware corridor of multiple logic output signals, in this case, if selection
AND operation indicates to pass to corresponding output switch parameter hardware after all logic output signals chosen are carried out AND operation
Channel；If selection inclusive-OR operation indicates to pass to corresponding open after all logic output signals chosen are carried out inclusive-OR operation
Measure output hardware channel in pass.
Advantageous effects of the invention:
(1) visual matrix form configuration interface is provided, the hardware corridor of protective relaying device is configured and mapped；
(2) Engineering Service and technical support is facilitated according to the actual situation, to adjust at the scene to hardware corridor mapping relations
It is whole, without modifying any program in other protective relaying devices, and then get rid of for research staff and Complicated Flow
It relies on, greatly improves response speed and whole efficiency；
(3) configuration file for the matrix form that the present invention generates is based on XML file format, and the configuration tool of matrix form is base
It is developed in QT.The two is all cross-platform sharp weapon, can preferably support various Mainstream Platforms.In the above manner, of the invention
Efficiency of research and development, engineering mode efficiency and technical support efficiency and customer satisfaction can be greatly improved, reduce time cost, study
Cost and human cost.
Detailed description of the invention
Fig. 1 is hardware input channel of the present invention and logic input signal mapping graph；
Fig. 2 is hardware output channel of the present invention and logic output signal mapping graph；
Fig. 3 is the cross-platform schematic diagram of the present invention；
Fig. 4 is the matrix configuration schematic diagram of analog input and analog output of the present invention.
Fig. 5 is the matrix configuration schematic diagram of On-off signal and output switch parameter of the present invention.
Specific embodiment
The invention will be further described below.Following embodiment is only used for clearly illustrating technical side of the invention
Case, and not intended to limit the protection scope of the present invention.
The matrix form mapping method of protective relaying device hardware corridor of the invention, passes through the hardware to protective relaying device
Channel is abstracted and is modeled, and it is defeated to be concluded and be summarized as analog input, analog output, On-off signal and switching value
Four kinds of channel patterns out；Then the logical signal output and input generated for actual motion in protective relaying device is abstracted
And modeling；Then it provides and is easily understood and clear matrix form configuration interface, the hardware corridor for protective relaying device
Mapping relations between logical signal；The configuration file for ultimately producing matrix form, downloads in device, thus in relay protection
The connection relationship of new hardware corridor and logical signal is set up inside device.It is specific as follows:
The first, the hardware corridor of protective relaying device is abstracted and is modeled, concluded and be summarized as analog quantity and is defeated
Enter, analog output, On-off signal and four kinds of hardware corridor models of output switch parameter, specifically comprises the following steps:
It is step 101, whether active according to hardware corridor signal, if hardware corridor signal is active, it is defeated to establish analog quantity
Enter and two kinds of hardware corridor models of analog output.Analog input hardware corridor model is for acquiring outside protective relaying device
The consecutive variations amount such as electric current, voltage for receiving, a device can support N number of analog input hardware corridor (N >=0).Mould
Analog quantity output hardware channel pattern is used to export the consecutive variations amounts such as electric current, voltage, a device to the outside of protective relaying device
It can support N number of analog output hardware corridor (N >=0).
It is step 102, whether passive according to hardware corridor signal, if hardware corridor signal is passive, establish On-off signal
With two kinds of hardware corridor models of output switch parameter.On-off signal hardware corridor model connects outside protective relaying device for acquiring
The fractional doses such as circuit switch, pressing plate signal and remote signal are received, a device can support N number of On-off signal hardware corridor
(N≥0).Output switch parameter hardware corridor model is used for switching output circuit outside protective relaying device, pressing plate signal and distant
Fractional doses, a devices such as control signal can support N number of output switch parameter hardware corridor (N >=0).
The second, the logical signal output and input generated for actual motion in protective relaying device is abstracted and is built
Mould specifically comprises the following steps:
Step 201 is protected according to the different relay protective scheme of protective relaying device, such as route protection, tranformer protection and bus
Shield etc. is combed out and is needed and the associated logic input of hardware corridor model, output signal.
Step 202, according in logic input, the unique identification of output signal, title, Value Types, whether hanging, description
The contents such as appearance, permission control and signal unit are abstracted, and are created that logic input model and logic output model, in next step
Matrix form configuration is ready.Logic input model refers to the input letter that needs receive in protective relaying device logical process
Number, relay protective scheme may may require that N number of logic input model (N >=0) in a device.Logic output model refers to be protected in relay
The output signal issued to outside is needed when protection unit logical process, relay protective scheme may may require that N number of logic in a device
Output model (N >=0).
Third, offer are easily understood and clear matrix form configuration interface, and the hardware for protective relaying device is logical
Mapping relations between road and logical signal.
It is that protective relaying device logic input signal and logic export that step 301, matrix form configuration interface, which provide ordinate,
Signal, abscissa be protective relaying device hardware corridor (including analog input hardware corridor, analog output hardware corridor,
On-off signal hardware corridor, output switch parameter hardware corridor)；For analog input, analog output, On-off signal and
Output switch parameter provides 4 visualization matrix configuration interfaces, as depicted in figs. 1 and 2.Analog input matrix configuration interface is vertical
Coordinate is protective relaying device logic input model, and abscissa is analog input hardware corridor model.Analog output matrix
Configuration interface ordinate is protective relaying device logic output model, and abscissa is analog output hardware corridor model.Switch
Amount input matrix configuration interface ordinate is protective relaying device logic input model, and abscissa is On-off signal hardware corridor
Model.Output switch parameter matrix configuration interface ordinate is protective relaying device logic output model, and abscissa is that switching value is defeated
Hardware corridor model out.
Step 302, protective relaying device matrix form configuration interface are closed by the way of choosing transverse and longitudinal coordinate intersection
Join hardware corridor and logical signal, click transverse and longitudinal coordinate intersection can pop up combobox and carry out choosing whether to choose, if hooked
The mapping relations of hardware corridor and logical signal are then established in choosing, indicate that hardware corridor and logical signal do not close if not choosing
System.Referring specifically to Fig. 4 and Fig. 5, wherein Fig. 5 contains the corresponding logic input signal in multiple switch amount input hardware channel,
The case where adding operator and the corresponding output switch parameter hardware corridor of multiple logic output signals, add the feelings of operator
Condition.
There are six kinds of situations for the mapping relations of step 303, hardware corridor and logical signal: as depicted in figs. 1 and 2, one, mould
Analog quantity input hardware channel and logic input signal correspond, and such case does not need Selecting operation symbol, indicate directly by mould
Analog quantity input hardware channel and logic input signal are connected directly, without doing additional operation.Two, analog output hardware corridor
It is corresponded with logic output signal, such case does not need Selecting operation symbol, indicates directly by logic output signal and hardware
Output channel is connected directly, without doing additional operation.Three, On-off signal hardware corridor and logic input signal one are a pair of
It answers, such case operator can not select or select inverse.It does not select to indicate directly by On-off signal hardware corridor
It is connected directly with logic input signal, without doing additional operation；If selecting inverse, On-off signal hardware is led in expression
Road passes to logic input signal after carrying out inverse.Four, output switch parameter hardware corridor and logic output signal correspond,
Operator can not select or select inverse when this incidence relation.It does not select to indicate logic output signal and will directly to open
Pass amount hardware output channel is connected directly, without doing additional operation；If selecting inverse, indicate output switch parameter hardware
Channel passes to the defeated place's signal of logic after carrying out inverse.Five, the corresponding logic input in multiple switch amount input hardware channel
Signal, such case operator can choose AND operation and inclusive-OR operation, if selection AND operation expression is chosen all
On-off signal hardware corridor carry out AND operation after pass to corresponding logic input signal；If selecting inclusive-OR operation table
Show and passes to corresponding logic input signal after all On-off signal hardware corridors chosen are carried out inclusive-OR operation.Six, more
The corresponding output switch parameter hardware corridor of a logic output signal, such case operator can choose AND operation and "or"
Operation, if selection AND operation indicates to pass to corresponding open after all logic output signals chosen are carried out AND operation
Measure output hardware channel in pass；If selection inclusive-OR operation indicates to pass after all logic output signals chosen are carried out inclusive-OR operation
Pass corresponding output switch parameter hardware corridor.
4th, the configuration file for ultimately producing matrix form, downloads in protective relaying device, thus in protective relaying device
Set up the connection relationship of new hardware corridor and logical signal in the inside.By simply testing, that is, it can verify that relay protection
The relationship consistency whether the actual hardware channel map relationship of device shows with matrix form configuration interface.
The matrix form mapping method of protective relaying device hardware corridor can provide visual matrix form configuration interface,
The hardware corridor of protective relaying device is configured and mapped；Engineering Service and technical support be can be convenient at the scene according to reality
Border situation is adjusted hardware corridor mapping relations, without modifying any program in other protective relaying devices, into
And the dependence for research staff and Complicated Flow is got rid of, the response speed and whole efficiency greatly improved.
The present invention realize it is cross-platform, as long as support QT technology platform, so that it may using the present invention.Currently
The Mainstream Platforms such as Windows, Linux, Android and IOS are all to support for QT technology, as shown in Figure 3.Therefore the present invention
It can all be used with upper mounting plate, in the above manner, efficiency of research and development, engineering mode efficiency can be greatly improved in the present invention
With technical support efficiency and customer satisfaction, time cost, learning cost and human cost are reduced.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. the matrix form mapping method of protective relaying device hardware corridor, which comprises the following steps:
1) hardware corridor of protective relaying device is abstracted and is modeled, concluded and be summarized as analog input, simulation
Four kinds of amount output, On-off signal and output switch parameter hardware corridor models；
2) logical signal that outputs and inputs generated for actual motion in protective relaying device is abstracted and is modeled；
3) matrix configuration interface is established, for the mapping relations between the hardware corridor and logical signal of protective relaying device；Tool
Body is, for analog input, analog output, On-off signal and output switch parameter, to provide 4 visual matrix configurations
Interface, analog input matrix configuration interface ordinate are protective relaying device logic input model, and abscissa is that analog quantity is defeated
Enter hardware corridor model；Analog output matrix configuration interface ordinate is protective relaying device logic output model, abscissa
For analog output hardware corridor model；On-off signal matrix configuration interface ordinate is that protective relaying device logic inputs mould
Type, abscissa are On-off signal hardware corridor model；Output switch parameter matrix configuration interface ordinate is protective relaying device
Logic output model, abscissa are output switch parameter hardware corridor model；
The matrix configuration interface is associated hardware corridor and logical signal, point by the way of choosing transverse and longitudinal coordinate intersection
It hits transverse and longitudinal coordinate intersection and can pop up combobox and carry out choosing whether to choose, hardware corridor and logic letter are established if choosing
Number mapping relations, indicate that hardware corridor and logical signal are not related if not choosing；
4) generator matrix configuration file downloads in protective relaying device, to set up inside protective relaying device new
Hardware corridor and logical signal connection relationship.
2. the matrix form mapping method of protective relaying device hardware corridor according to claim 1, which is characterized in that described
In step 1), judges whether hardware corridor signal is active, if hardware corridor signal is active, establish analog input and simulation
Amount two kinds of hardware corridor models of output；If hardware corridor signal is passive, On-off signal and two kinds of output switch parameter are established
Hardware corridor model.
3. the matrix form mapping method of protective relaying device hardware corridor according to claim 2, which is characterized in that described
Analog input hardware corridor model is for acquiring electric current, the voltage consecutive variations amount that protective relaying device is externally received, institute
Analog output hardware corridor model is stated to be used to the outside of protective relaying device export electric current, voltage consecutive variations amount, it is described to open
Pass amount input hardware channel pattern is externally received circuit switch, pressing plate signal and remote signal for acquiring protective relaying device
Fractional dose, the output switch parameter hardware corridor model are used for switching output circuit, pressing plate signal outside protective relaying device
With remote signal fractional dose；One device supports N number of analog input hardware corridor, N number of analog output hardware corridor N number of
On-off signal hardware corridor, N number of output switch parameter hardware corridor, N >=0.
4. the matrix form mapping method of protective relaying device hardware corridor according to claim 3, which is characterized in that described
Step 2) is that the logical signal that outputs and inputs that actual motion generates in protective relaying device is abstracted and is modeled, and is specifically included
Following steps:
201) relay protective scheme different according to protective relaying device, comb out need it is defeated with the associated logic of hardware corridor model
Enter signal, logic output signal.
202) according in logic input signal, the unique identification of logic output signal, title, Value Types, whether hanging, description
Appearance, permission control and signal unit content are abstracted, and are created that logic input model and logic output model；The logic is defeated
Enter the input signal that model refers to that needs receive in protective relaying device logical process, the logic output model refers to
The output signal issued to outside is needed when protective relaying device logical process, relay protective scheme may require that M are patrolled in a device
Collect input model, M logic output model, M >=0.
5. the matrix form mapping method of protective relaying device hardware corridor according to claim 1, which is characterized in that described
There are six kinds of situations for the mapping relations of hardware corridor and logical signal: a, analog input hardware corridor and logic input signal one
One is corresponding, and analog input hardware corridor and logic input signal are directly connected directly by expression；B, analog output hardware is logical
Road and logic output signal correspond, and logic output signal and hardware output channel are directly connected directly by expression；C, it switchs
It measures input hardware channel and logic input signal corresponds, in this case, Selecting operation symbol does not indicate directly by switching value
Input hardware channel and logic input signal are connected directly, if selection NOT operation, indicates On-off signal hardware corridor
Logic input signal is passed to after carrying out NOT operation；D, output switch parameter hardware corridor and logic output signal correspond,
In this case, Selecting operation symbol does not indicate directly to be connected directly logic output signal and switching value hardware output channel, such as
Fruit selects NOT operation, indicates to pass to logic output signal after output switch parameter hardware corridor is carried out NOT operation；E, more
The corresponding logic input signal of a On-off signal hardware corridor, in this case, if selection AND operation is indicated institute
Corresponding logic input signal is passed to after having the On-off signal hardware corridor chosen to carry out AND operation；If selecting "or"
Operation indicates to pass to corresponding logic input signal after all On-off signal hardware corridors chosen are carried out inclusive-OR operation；
F, the corresponding output switch parameter hardware corridor of multiple logic output signals, in this case, if selection AND operation indicates
Corresponding output switch parameter hardware corridor is passed to after all logic output signals chosen are carried out AND operation；If selection
Inclusive-OR operation indicates to pass to corresponding output switch parameter hardware after all logic output signals chosen are carried out inclusive-OR operation
Channel.
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| CN104656524A (en) * | 2013-11-22 | 2015-05-27 | 施耐德电器工业公司 | Multi-channel synchronous sampling holding circuit as well as digital sampling circuit and relay protection device |
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