CN101854081A - Method of monitoring GOOSE communication link of digitized substation and system thereof - Google Patents
Method of monitoring GOOSE communication link of digitized substation and system thereof Download PDFInfo
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- CN101854081A CN101854081A CN201010112020A CN201010112020A CN101854081A CN 101854081 A CN101854081 A CN 101854081A CN 201010112020 A CN201010112020 A CN 201010112020A CN 201010112020 A CN201010112020 A CN 201010112020A CN 101854081 A CN101854081 A CN 101854081A
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The invention provides a method of a monitoring GOOSE communication link of a digitized substation and a system thereof. The method comprises the following steps: generating a two-dimensional spreadsheet according to a relationship between communication devices in a GOOSE communication network, which are respectively the sender and the receiver of a GOOSE message; obtaining a communication link state between the sender and the receiver; and displaying a corresponding state mark in the corresponding cell of the two-dimensional spreadsheet according to the communication link state between the sender and the receiver. By using the method of monitoring the GOOSE communication link of the digitized substation and the system provided by the invention, an operator can rapidly and directly acquire the states of the communication links between all the communication devices in the GOOSE communication network through the two-dimensional spreadsheet, and monitoring of the conditions of the GOOSE communication network can be more conveniently and directly achieved.
Description
Technical field
The present invention relates to a kind of GOOSE communication link method for monitoring of digital transformer substation, the invention still further relates to a kind of GOOSE communication link surveillance of digital transformer substation.
Background technology
Digital transformer substation is to be the digitlization object with transformer station's first and second equipment, on IEC61850 communication specification basis, digital information is carried out unified Modeling, physical equipment is virtual, adopt standardized network communication platform, realize information sharing of intelligent electric equipment room and interoperability in the transformer station, satisfy the modernized transformer station of safety, stable, reliable, economical operation requirement.
The wall of digital transformer substation adopts GOOSE to transmit information.GOOSE represents general object-oriented transformer substation case, is a kind of communication mechanism of IEC61850 definition, is used for transmitting fast transformer substation case, such as order, warning, indication, information etc.; The GOOSE net is supported message priority and multicast functionality; single GOOSE information is sent by IED, and can be received use by several IED, satisfies the real-time of functional requirements such as protection, record ripple; regularly send the GOOSE message simultaneously, and obtain more reliability by retransmitting identical data.
Traditional network service method for monitoring is by communicating to connect between device and supervisory control system in the transformer station, monitors the communications status that installs in each described transformer station with whole network by described supervisory control system.
Yet during above-mentioned legacy network communication monitoring method monitoring network situation, only show the communications status that installs in the single described transformer station with whole network, and the communications status between not showing in the described transformer station device and installing, operating personnel can't monitor the communications status between interior each device of whole substation communication network and the device simultaneously, therefore inadequately intuitively, conveniently.
Summary of the invention
For the GOOSE communication network method for monitoring of the digital transformer substation that solves prior art inadequately intuitively, problem easily, the invention provides the directly perceived and GOOSE communication link method for monitoring of digital transformer substation easily of a kind of comparison.
A kind of GOOSE communication link method for monitoring of digital transformer substation may further comprise the steps: respectively as the transmit leg of GOOSE message and recipient's relation, generate electronics two dimension form according to each communicator in the GOOSE communication network; Obtain the communication link state between described transmit leg and the recipient; According to the communication link state between described transmit leg and the recipient, in the corresponding unit lattice of described electronics two dimension form, show corresponding status indicator.
Compared with prior art, in the GOOSE communication link method for monitoring of digital transformer substation provided by the invention, generate described electronics two dimension form as the transmit leg of GOOSE message and recipient's relation respectively according to each communicator in the GOOSE communication network, the status indicator that in the cell of described electronics two dimension form, shows the communication link state between corresponding described transmit leg and the recipient then, make operating personnel can know the state of the communication link between all communicators in the described GOOSE communication network by the status indicator quicklook ground in the described electronics two dimension form, more comprehensively, the state that reflects the communication link of described GOOSE communication network more intuitively.
For the GOOSE communication network surveillance of the digital transformer substation that solves prior art inadequately intuitively, problem easily, the invention provides the directly perceived and GOOSE communication link surveillance of digital transformer substation easily of a kind of comparison.
A kind of GOOSE communication link surveillance of digital transformer substation comprises: form generation module, network state acquisition module and real time monitoring module.Described form generation module is used for each communicator according to the GOOSE communication network respectively as the transmit leg of GOOSE message and recipient's relation, generates electronics two dimension form.Described network state acquisition module is used to obtain the communication link state between described transmit leg and the recipient.Described real time monitoring module is used for according to the communication link state between described transmit leg and the recipient, shows corresponding status indicator in the corresponding unit lattice of described electronics two dimension form.
Compared with prior art, in the GOOSE communication link surveillance of digital transformer substation provided by the invention, described form generation module generates electronics two dimension form as the transmit leg of GOOSE message and recipient's relation respectively according to each communicator in the GOOSE communication network; Described real time monitoring module shows the status indicator of the communication link state between corresponding described transmit leg and the recipient in the cell of described electronics two dimension form, make operating personnel can know the state of the communication link between all communicators in the described GOOSE communication network by the status indicator quicklook ground in the described electronics two dimension form, more comprehensively, the state that reflects the communication link of described GOOSE communication network more intuitively.
Description of drawings
Fig. 1 is the schematic flow sheet of the GOOSE communication link method for monitoring of digital transformer substation of the present invention;
Fig. 2 is the electronics two dimension form schematic diagram that the GOOSE communication link method for monitoring of digital transformer substation of the present invention is set up;
Fig. 3 is the schematic flow sheet of a step S103 of the present invention preferred implementation;
Fig. 4 to Fig. 7 is with the schematic diagram of the communication link state between icon representation GOOSE message transmitting party and the recipient in described electronics two dimension form;
Fig. 8 is the structural representation of the GOOSE communication link surveillance of digital transformer substation of the present invention;
Network state in the GOOSE communication link surveillance of Fig. 9 digital transformer substation of the present invention is obtained the structural representation of the fast a kind of execution mode of mould.
Wherein, the GOOSE communication link surveillance of 20 digital transformer substations;
21 form generation modules;
22 network state acquisition modules;
23 real time monitoring modules;
221 data link detection modules;
223 equipment disposition detection modules;
225 data traffic detection modules;
227 inspecting state detection modules.
Embodiment
See also Fig. 1, Fig. 1 is the schematic flow sheet of the GOOSE communication link method for monitoring of digital transformer substation of the present invention.
In step S102, respectively as the transmit leg of GOOSE message and recipient's relation, generate electronics two dimension form according to each communicator in the GOOSE communication network.
See also Fig. 2, Fig. 2 is the electronics two dimension form schematic diagram that the GOOSE communication link method for monitoring of digital transformer substation of the present invention is set up.
The GOOSE message is normally sent in the GOOSE communication network with multicast mode by a communicator, and other communicators that connect described GOOSE communication network are perhaps ignored described GOOSE message according to the described GOOSE message of the setting selective reception of self.Each communicator that is connected in the described GOOSE communication network both can send the GOOSE message, can receive the GOOSE message again from described GOOSE communication network.
Described GOOSE communication network comprises the network of two complementations, be called A net and B net, communication link between two described communicators both can be based upon described A net, also can be based upon described B net, when communication conditions is good, described A net and B net are independent of each other, when two described communicators when the communication on network is obstructed therein, and just can be with described GOOSE message by another Network Transmission.
In the present embodiment, utilize computer according to each communicator in the GOOSE communication network respectively as the transmit leg of GOOSE message and recipient's relation, generate electronics two dimension form.Row of labels in the described electronics two dimension form is possible as the communicator of GOOSE message transmitting party, and the label column in the described electronics two dimension form is possible as GOOSE message recipient's communicator.
That is, go (or first row) as first, be listed as (or first row) as first, set up the two-dimentional form of electronics of (N+1) * (M+1), as shown in Figure 2 with M described communicator as the recipient with N described communicator as transmit leg.Except that first trip and first total N * M cell, each described cell is correspondence described a described communicator and described described communicator as the recipient as transmit leg all in the then described electronics two dimension form.For same described communicator, it might be separately as the transmit leg or the recipient of GOOSE message, and the transmit leg that also might be the GOOSE message also is the recipient of GOOSE message.
GOOSE communication network pass with 220kV transformer station shown in Figure 2 is an example; in form shown in Figure 2; first tabulation is shown: as transmit leg be that described communicator is #1 protection PCS931, be respectively measure and control device PCS9701, #1 control box PCS222-I, #1 bus differential protection PCS915-I and #2 bus differential protection PCS915-II as recipient's described communicator.Promptly; when described #1 protection PCS931 when described communication network sends the GOOSE message, described measure and control device PCS9701, #1 control box PCS222-I, #1 bus differential protection PCS915-I and #2 bus differential protection PCS915-II receive the GOOSE message of described #1 protection PCS931 transmission from described communication network.
In step S103, obtain the communication link state between described transmit leg and the recipient.
In this step, can obtain each transmit leg in the described GOOSE communication network and the communication link state between each recipient by various network measuring methods commonly used.
See also Fig. 3, Fig. 3 is the schematic flow sheet of a step S103 of the present invention preferred implementation.
As a kind of preferred implementation of the present invention, described step S103 comprises:
Step S1032 sets the time interval that described transmit leg sends the GOOSE message.The time interval of supposing transmit leg transmission GOOSE message is T0, supposes T0=5s, then promptly sends a GOOSE message to described GOOSE communication network every the described transmit leg of 5s.
Step S1034 sets the maximum duration interval that described recipient receives the GOOSE message, if the duration that described recipient does not receive the GOOSE message above described maximum duration at interval, judges then that described GOOSE communication link disconnects.
Suppose that the permission life span (Time Allowto Live) that described GOOSE message is sent in the described network is 2T0=10s, and set the message that maximum duration that described recipient receives the GOOSE message is spaced apart twice and allow life span, then, if receiving the duration of GOOSE message, described recipient do not surpass 20s, then send GOOSE communication link chain rupture alarm signal, represent that the communication link between described transmit leg and the described recipient disconnects.
By the maximum duration interval that described recipient receives the GOOSE message is set, still do not receiving the GOOSE message at interval through described maximum duration, judge that then the communication link between described transmit leg and the recipient disconnects, and can reflect the state that described communication link connects or disconnects in time.
In step S104,, in the corresponding unit lattice of described electronics two dimension form, show corresponding status indicator according to the communication link state between described transmit leg and the recipient.
In the present embodiment, the status indicator in the cell of described electronics two dimension form is several different icons, utilizes the communication link state between described described transmit leg of several different icon representations and the recipient.As required, also can adopt display text, modes such as image are as described status indicator.
See also Fig. 4 to Fig. 7, Fig. 4 to Fig. 7 is with the schematic diagram of the communication link state between icon representation GOOSE message transmitting party and the recipient in described electronics two dimension form.
Further, be separately positioned on described transmit leg in A net and the B net and the communication link state between the recipient with two different icon representations.The communication link icon representation that has the A letter of A net; The communication link icon representation that has the B letter of B net, as shown in Figure 4.
Communication link chain rupture alarm signal according to described transmit leg that in step S103, produces and recipient, in this step, in described electronics two dimension form, corresponding described transmit leg and recipient's cell is interior with the described communication link chain rupture of described icon representation alarm signal.
Represent when setting described icon that described communication link connects, as shown in Figure 4 for green; When being red, described icon represents that described communication link disconnects, as shown in Figure 5; Further set when described icon is white for green letter wherein and represent that described communication link is in by the intermediateness that is connected to disconnection, represent to be in connection status before the described communication link, but uncertain at the state of current time, as shown in Figure 6; Described icon represents that described communication link is in by the intermediateness that is disconnected to connection for red letter wherein during for white, and the off-state of representing described communication link is being handled or recovered, as shown in Figure 7.
By described electronics two dimension form is set, can reflect the communication link state between all communicators in the described GOOSE communication network, make supervision become more comprehensive to described GOOSE communication network.
Utilize different colors to be illustrated respectively in the different conditions of communication link described in described A net and the B net, make the operator can know described GOOSE communication network status more intuitively.
Compared with prior art, in the GOOSE communication link method for monitoring of digital transformer substation provided by the invention, with each communicator in the GOOSE communication network respectively as the transmit leg and the recipient of GOOSE message, set up electronics two dimension form according to described transmit leg and recipient's relation, in the cell of described electronics two dimension form, show corresponding described transmit leg and the communication link state between the recipient then, make operating personnel can know the state of the communication link between all communicators in the described GOOSE communication network by described electronics two dimension form quicklook ground, more convenient, realize supervision intuitively to described GOOSE communication network situation.
As a kind of preferred implementation of the present invention, in described step S103, further following steps: whether the configuration version number of controll block that detects the configuration version number of controll block of the transmit leg that carries in the described GOOSE message that at every turn receives and recipient is consistent, sends the communication equipment alarm signal that do not match when inconsistent.
By above-mentioned steps, after receiving the GOOSE message, judge further whether described transmit leg and recipient's configuration is consistent, when inconsistent, send the communication equipment alarm signal that do not match, avoid the recipient to receive and the inconsistent GOOSE message of its configuration.The described communication equipment alarm signal that do not match can show in described electronics two dimension form by different icons or the methods such as color, shape that change icon.
As a kind of preferred implementation of the present invention, in described step S103, further following steps:
Whether the data traffic that detects the network port surpasses preset range, when the data traffic of the described network port surpasses preset range, sends the network storm alarm signal.
By above-mentioned steps, network storm and exception message appear in detecting described GOOSE communication network, then send the network storm alarm signal, avoid the recipient to receive because the exception message that network storm produces.Described network storm alarm signal can show in described electronics two dimension form by different icons or the methods such as color, shape that change icon equally.
As a kind of preferred implementation of the present invention, in described step S103, further following steps:
When the communicator of transmit leg need overhaul, control in the GOOSE message that described transmit leg sends and carry the test sign, when described recipient receives the GOOSE message that carries described test sign, perhaps in the GOOSE message that described transmit leg sends, do not carry described test sign, but when described recipient is in inspecting state, the alarm signal of issue device maintenance.
According to the alarm signal of described turnaround of unit described GOOSE message is carried out respective handling under the inspecting state the recipient of described GOOSE message.
Pass through above-mentioned steps, when in the GOOSE message that transmit leg sends, not carrying described test sign, described recipient carries out normal handling to the GOOSE message of receiving, when the GOOSE message of receiving as the recipient had described test sign, described recipient carried out respective handling under the inspecting state to the GOOSE message of receiving.The communicator that assurance is in inspecting state can not have influence on the communicator of normal operating condition, has improved the flexibility and the reliability of GOOSE maintenance.The alarm signal of described turnaround of unit can show in described electronics two dimension form by different icons or the methods such as color, shape that change icon equally.
See also Fig. 8, Fig. 8 is the structural representation of the GOOSE communication link surveillance of digital transformer substation of the present invention.
The GOOSE communication link surveillance 20 of described digital transformer substation comprises form generation module 21, network state acquisition module 22 and real time monitoring module 23.
Described form generation module 21 is used for generating electronics two dimension form as the transmit leg of GOOSE message and recipient's relation respectively according to each communicator of GOOSE communication network.
The GOOSE message is normally sent in the GOOSE communication network with multicast mode by a communicator, and other communicators that connect described GOOSE communication network are perhaps ignored described GOOSE message according to the described GOOSE message of the setting selective reception of self.Each communicator that is connected in the described GOOSE communication network both can send the GOOSE message, can receive the GOOSE message again from described GOOSE communication network.
Described GOOSE communication network comprises the network of two complementations, be called A net and B net, communication link between two described communicators both can be based upon described A net, also can be based upon described B net, when communication conditions is good, described A net and B net are independent of each other, when two described communicators when the communication on network is obstructed therein, and just can be with described GOOSE message by another Network Transmission.
In the present embodiment, described form generation module 21 utilize computer according to each communicator in the GOOSE communication network respectively as the transmit leg of GOOSE message and recipient's relation, generate electronics two dimension form.Row of labels in the described electronics two dimension form is possible as the communicator of GOOSE message transmitting party, and the label column in the described electronics two dimension form is possible as GOOSE message recipient's communicator.
Promptly, described form generation module 21 with N as the described communicator of transmit leg as first row (or first row), be listed as (or first row) with M described communicator as first, set up the electronics two dimension form of (N+1) * (M+1) as the recipient.Except that first trip and first total N * M cell, each described cell is correspondence described a described communicator and described described communicator as the recipient as transmit leg all in the then described electronics two dimension form.For same described communicator, it might be separately as the transmit leg or the recipient of GOOSE message, and the transmit leg that also might be the GOOSE message also is the recipient of GOOSE message.
Described network state acquisition module 22 is used to obtain the communication link state between described transmit leg and the recipient.
Described network state acquisition module 22 can obtain each transmit leg in the described GOOSE communication network and the communication link state between each recipient by various network measuring methods commonly used.
Described real time monitoring module 23 is used for according to the communication link state between described transmit leg and the recipient, shows corresponding status indicator in the corresponding unit lattice of described electronics two dimension form.
In the present embodiment, the status indicator of described real time monitoring module 23 in the cell of described electronics two dimension form is several different icons.Described real time monitoring module 23 is utilized the described communication link state of described several different icon representation correspondences according to described transmit leg that obtains at described network state acquisition module 22 and recipient's communication link state.As required, also can adopt display text, modes such as image are as described status indicator.
Further, two different icon representations of described real time monitoring module 23 usefulness are separately positioned on described transmit leg in A net and the B net and the communication link state between the recipient.The communication link icon representation that has the A letter of A net; The communication link icon representation that has the B letter of B net, as shown in Figure 4.
As one embodiment of the present invention, when setting described icon for green, described real time monitoring module 23 represents that described communication link connects; Represent when setting described icon that described communication link disconnects for redness; Further set when described icon is white for green letter wherein and represent that described communication link is in by the intermediateness that is connected to disconnection, represent to be in connection status before the described communication link, but uncertain at the state of current time; Set described icon and represent that described communication link is in by the intermediateness that is disconnected to connection for red letter wherein during for white, the off-state of representing described communication link is handled or is recovered.
By described real time monitoring module 23 described electronics two dimension form is set, can reflects the communication link state between all communicators in the described GOOSE communication network, make supervision become more comprehensive described GOOSE communication network.
Utilize different colors to be illustrated respectively in the different conditions of communication link described in described A net and the B net in the described real time monitoring module 23, make the operator can know described GOOSE communication network status more intuitively.
Compared with prior art, in the GOOSE communication link surveillance of digital transformer substation provided by the invention, described form generation module 21 respectively as the transmit leg and the recipient of GOOSE message, is set up electronics two dimension form according to described transmit leg and recipient's relation with each communicator in the GOOSE communication network; Described real time monitoring module 23 shows corresponding described transmit leg and the communication link state between the recipient in the cell of described electronics two dimension form, make operating personnel can know the state of the communication link between all communicators in the described GOOSE communication network by described electronics two dimension form quicklook ground, more convenient, realize supervision intuitively to described GOOSE communication network situation.
Please further consult Fig. 9, the network state in the GOOSE communication link surveillance of Fig. 9 digital transformer substation of the present invention is obtained the structural representation of the fast a kind of execution mode of mould.
As a kind of preferred implementation of the present invention, described network state acquisition module 22 comprises one or more in following four modules: data link detection module 221, equipment disposition detection module 223, data traffic detection module 225 and inspecting state detection module 227.
Described data link detection module 221 is used for detecting the state that described GOOSE communication network transmit leg and recipient's communication link is connected or disconnects, and the alarm signal that sends the communication link chain rupture when described communication link disconnects is to described real time monitoring module 23.
In the present embodiment, described data link detection module 221 comprises transmit leg control module (figure does not show) and recipient's detection module (figure does not show).
Described transmit leg control module is used to set the time interval that described transmit leg sends the GOOSE message, and each one the described time interval sends a GOOSE message.The time interval of supposing transmit leg transmission GOOSE message is T0, supposes T0=5s, then promptly sends a GOOSE message to described GOOSE communication network every the described transmit leg of 5s.
Described recipient's detection module is used to set the maximum duration interval that described recipient receives the GOOSE message, if the duration that described recipient does not receive the GOOSE message above described maximum duration at interval, is then sent the alarm signal of communication link chain rupture to described real time monitoring module 23.
Suppose that the permission life span (Time Allowto Live) that described GOOSE message is sent in the described network is 2T0=10s, and described recipient's detection module is set the message that maximum duration that described recipient receives the GOOSE message is spaced apart twice and is allowed life span, then, if receiving the duration of GOOSE message, described recipient do not surpass 20s, described recipient's detection module will send GOOSE communication link chain rupture alarm signal, notifies the communication link between described transmit leg and the described recipient to disconnect.
By described recipient's detection module the maximum duration interval that described recipient receives the GOOSE message is set, still do not receiving the GOOSE message at interval through described maximum duration, judge that then the communication link between described transmit leg and the recipient disconnects, send described GOOSE communication link chain rupture alarm signal to described real time monitoring module 23, reflect the state that described communication link connects or disconnects in time by described electronics two dimension form.
Whether the configuration version number of the configuration version number of the controll block of the transmit leg that carries in the described GOOSE message that described equipment disposition detection module 223 detections receive at every turn and recipient's controll block is consistent, sends communication equipment when inconsistent and do not match alarm signal to described real time monitoring module 23.
Detection by described equipment disposition detection module 223, after receiving the GOOSE message, judge further whether described transmit leg and recipient's configuration is consistent, when inconsistent, send the communication equipment alarm signal that do not match, avoid the recipient to receive and the inconsistent GOOSE message of its configuration.The described communication equipment alarm signal that do not match can be in described real time monitoring module 23 shows in described electronics two dimension form by different icons or the methods such as color, shape that change icon.
Whether the data traffic that described data traffic detection module 225 detects the network port surpasses preset range, when the data traffic of the described network port surpasses preset range, sends the network storm alarm signal to described real time monitoring module 23.
By the detection of described data traffic detection module 225, network storm and exception message appear in detecting described GOOSE communication network, then send the network storm alarm signal, avoid the recipient to receive because the exception message that network storm produces.Described network storm alarm signal equally can be in described real time monitoring module 23 shows in described electronics two dimension form by different icons or the methods such as color, shape that change icon.
When the communicator of transmit leg need overhaul, carry the test sign in the GOOSE message that described transmit leg sends.When described inspecting state detection module 227 receives the GOOSE message that carries described test sign described recipient, perhaps in the GOOSE message that described transmit leg sends, do not carry described test sign, but when described recipient was in inspecting state, the alarm signal of inspecting state detection module 227 issue devices maintenance was to described real time monitoring module 23.
According to the alarm signal of described turnaround of unit described GOOSE message is carried out respective handling under the inspecting state the recipient of described GOOSE message.
Detection by described inspecting state detection module 227, when in the GOOSE message that transmit leg sends, not carrying described test sign, described recipient carries out normal handling to the GOOSE message of receiving, when the GOOSE message of receiving as the recipient has described test sign, described recipient carries out respective handling under the inspecting state to the GOOSE message of receiving, the communicator that assurance is in inspecting state can not have influence on the communicator of normal operating condition, has improved the flexibility and the reliability of GOOSE maintenance.The alarm signal of issue device maintenance simultaneously, the alarm signal of described turnaround of unit equally can be in described real time monitoring module 23 show in described electronics two dimension form by different icons or the methods such as color, shape that change icon.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection range of the present invention.
Claims (9)
1. the GOOSE communication link method for monitoring of a digital transformer substation is characterized in that may further comprise the steps:
Respectively as the transmit leg of GOOSE message and recipient's relation, generate electronics two dimension form according to each communicator in the GOOSE communication network;
Obtain the communication link state between described transmit leg and the recipient;
According to the communication link state between described transmit leg and the recipient, in the corresponding unit lattice of described electronics two dimension form, show corresponding status indicator.
2. the GOOSE communication link method for monitoring of digital transformer substation as claimed in claim 1, it is characterized in that described according to the communication link state between described transmit leg and the recipient, in the corresponding unit lattice of described electronics two dimension form, show that the step of corresponding status indicator comprises:
In the cell of described electronics two dimension form correspondence, represent to be arranged between described transmit leg and the recipient state of two communication links in the different GOOSE communication networks respectively with two different icons.
3. the GOOSE communication link method for monitoring of digital transformer substation as claimed in claim 2, the step that it is characterized in that in the cell of described electronics two dimension form correspondence representing respectively to be arranged between described transmit leg and the recipient with two different icons the state of two communication links in the different GOOSE communication networks comprises:
With four kinds of described icon different colors or pattern represent respectively described communication link disconnection, connection, by be connected to disconnect with by being disconnected to the state that is connected.
4. as the GOOSE communication link method for monitoring of claim 1,2 or 3 described digital transformer substations, it is characterized in that the described step of obtaining the communication link state between described transmit leg and the recipient comprises:
Set the maximum duration interval that described recipient receives the GOOSE message, if the duration that described recipient does not receive the GOOSE message above described maximum duration at interval, is then judged the disconnection of described GOOSE communication link chain rupture.
5. the GOOSE communication link surveillance of a digital transformer substation is characterized in that comprising:
The form generation module is used for generating electronics two dimension form as the transmit leg of GOOSE message and recipient's relation respectively according to each communicator of GOOSE communication network;
The network state acquisition module is used to obtain the communication link state between described transmit leg and the recipient;
The real time monitoring module is used for according to the communication link state between described transmit leg and the recipient, shows corresponding status indicator in the corresponding unit lattice of described electronics two dimension form.
6. the GOOSE communication link surveillance of digital transformer substation as claimed in claim 5 is characterized in that: described real time monitoring module represents to be arranged between described transmit leg and the recipient state of two communication links in the different GOOSE communication networks respectively with two different icons in the cell of described electronics two dimension form correspondence.
7. the GOOSE communication link surveillance of digital transformer substation as claimed in claim 6 is characterized in that:
With four kinds of described icon different colors or pattern represent respectively described communication link disconnection, connection, by be connected to disconnect with by being disconnected to the state that is connected.
8. as the GOOSE communication link surveillance of claim 5 or 6 described digital transformer substations, it is characterized in that described network state acquisition module comprises one or more in following four modules:
The data link detection module is used for detecting the state that described GOOSE communication network transmit leg and recipient's communication link is connected or disconnects, and the alarm signal that sends the communication link chain rupture when described communication link disconnects is to described real time monitoring module;
The equipment disposition detection module, whether the equipment disposition that is used for detecting described GOOSE communication network transmit leg and recipient is consistent, and transmitting apparatus does not match alarm signal to described real time monitoring module when inconsistent;
The data traffic detection module, be used for detecting the data traffic state of described GOOSE communication network transmit leg or recipient's the network port, when the data traffic of the described network port surpasses preset value, send the network storm alarm signal to described real time monitoring module;
The inspecting state detection module is used for detecting described GOOSE communication network transmit leg or recipient's overhaul of the equipments state, and when described transmit leg or recipient's equipment was in inspecting state, transmitting apparatus maintenance alarm signal was to described real time monitoring module.
9. as the GOOSE communication link surveillance of claim 5 or 6 described digital transformer substations, it is characterized in that:
The data link detection module is set the maximum duration interval that described recipient receives the GOOSE message, if the duration that described recipient does not receive the GOOSE message above described maximum duration at interval, is then sent the alarm signal of GOOSE communication link chain rupture to described real time monitoring module.
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