CN104158298A - Abnormal event recognizing method and device for dispatching automation system - Google Patents
Abnormal event recognizing method and device for dispatching automation system Download PDFInfo
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- CN104158298A CN104158298A CN201410446285.1A CN201410446285A CN104158298A CN 104158298 A CN104158298 A CN 104158298A CN 201410446285 A CN201410446285 A CN 201410446285A CN 104158298 A CN104158298 A CN 104158298A
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Abstract
The invention provides an abnormal event recognizing method and device for a dispatching automation system. The abnormal event recognizing method for the dispatching automation system comprises the steps that channel data of the dispatching automation system are monitored, specific information of the channel data of the dispatching automation system is extracted according to the type of an abnormal event of the dispatching automation system, whether the specific information meets judgment conditions of the abnormal event or not is judged, and when it is determined that the specific information meets the judgment conditions of the abnormal event, the abnormal event is output. According to the abnormal event recognizing method and device for the dispatching automation system, the type of the abnormal event is obtained through judgment on the specific information of the channel data, the abnormal event is output, the staff can be warned about abnormity of the channel data and the type of abnormity, the staff can adjust or correct the dispatching automation system easily, accuracy of the channel data is improved, it is guaranteed that high-level software of the dispatching automation system performs correct calculation, and thus it is guaranteed that a power system runs safely.
Description
Technical field
The present invention relates to electric automatization field, particularly relate to a kind of recognition methods and device of dispatch automated system anomalous event.
Background technology
Along with modern power systems scale and operation mechanism are day by day complicated, electric power scheduling automatization system has become safety, the economical operation that ensures electrical network, the important means of the good supply of electric power.
The basic structure of electric power scheduling automatization system comprises, collection, processing and the control subsystem of information gathering and command execution subsystem, message transmission subsystem, information and man-machine interface subsystem.Information gathering and command execution subsystem are the remote terminal unit being arranged in power plant and transformer station, and Qi Yu main website coordinates, and realizes four remote control function, i.e. remote measurement, remote signalling, remote control, remote regulating.Wherein, remote measurement is remote measurement, by remote terminal unit, to main website, transmits monitored power plant or the operational parameter data of transformer station.Remote signalling, remote signal, transmits monitored power plant or the device status data of transformer station by remote terminal unit to main website.Remote control, i.e. remote command, the order of the change equipment running status being sent by main website.Remote regulating, remote adjustment, is sent to remote terminal unit by main website, changes the order of its power plant or substation operation parameter.Message transmission subsystem, for transmitting the bidirectional information between main website and remote terminal unit.The collection of information, processing and control subsystem realize the monitoring and controlling to electrical network.Man-machine interface subsystem is the integral body that dispatch automated system and operations staff form, to complete the control to electric power system.
But the situation that some arrange, maintenance is not good at that the passage of electric power scheduling automatization system, equipment, system exist, can cause occurring that four remote sensing informations are abnormal in system, produces abnormal information.And, for the high-level software being more and more applied in dispatch automated system, the channel data that dispatch automated system provides is the basic of its operation, these abnormal informations have been destroyed the accuracy of channel data, what cause senior application cannot draw correct result, even operation exception, can affect safe operation of power system.
Summary of the invention
The recognition methods and the device that the object of this invention is to provide a kind of dispatch automated system anomalous event increase the identification of channel data anomalous event in dispatch automated system, improve the accuracy of automated system channel data, ensure safe operation of power system.
A recognition methods for dispatch automated system anomalous event, comprising:
Monitor the channel data of described dispatch automated system;
According to the type of dispatch automated system anomalous event, extract the customizing messages of described dispatch automated system channel data;
Judge whether described customizing messages meets the decision condition of anomalous event;
If judge, described customizing messages meets the decision condition of described anomalous event, exports described anomalous event.
Preferably, the described type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data, comprising: extract the customizing messages corresponding with the anomalous event type of the interior infobit of passage.
Preferably, describedly judge that whether described customizing messages meets the decision condition of anomalous event, comprising:
Judge whether remote measurement numerical value in passage surpasses more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
Judge down order in passage whether nonreply or wrong responses; Or,
Down order in judgement passage is time synchronized order, and whether the substation time is asynchronous with main station time.
Preferably, the described type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data, comprising: extract the customizing messages corresponding with the anomalous event type of the interior single information point of passage.
Preferably, describedly judge that whether described customizing messages meets the decision condition of anomalous event, comprising:
Whether the continuous transformation period that judges specific remote signalling point is less than the remote signalling minimum change time;
Whether the rate of change that judges the remote measurement value of specific telemetry station is greater than default maximum rate of change, and wherein, the rate of change of described remote measurement value is: the difference of this remote measurement value and remote measurement last time value and the ratio of described remote measurement last time value;
Whether the variable quantity that judges the remote measurement value of specific telemetry station is greater than default maximum variable quantity, and wherein, the variable quantity of described remote measurement value is the difference of the twice remote measurement value in front and back; Or,
The time of repose that judges the remote measurement value of specific telemetry station is greater than maximum transformation period.
Preferably, the described type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data, comprising: extract the customizing messages corresponding with the anomalous event type of the same information point of multichannel.
Preferably, describedly judge that whether described customizing messages meets the decision condition of anomalous event, comprising:
Judge whether the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling lock in time; Or,
Whether not the same telemetry station of different passages or remote signalling point be over each self-corresponding remote measurement lock in time or remote signalling during lock in time, judge the same telemetry station of described different passages or remote signalling point refresh all.
Preferably, the described anomalous event of described output comprises: to anomalous event distribution platform, report described anomalous event.
A recognition device for dispatch automated system anomalous event, comprising:
Monitoring unit, for monitoring the channel data of described dispatch automated system;
Extraction unit, for the type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data;
Judging unit, for judging whether described customizing messages meets the decision condition of anomalous event;
Output unit, judges that for described judging unit described customizing messages meets the decision condition of described anomalous event, exports described anomalous event.
Preferably, described extraction unit comprises:
The first extraction unit, for extracting the customizing messages corresponding with the anomalous event type of infobit in passage.
Preferably, described judging unit comprises:
The first judging unit, for judging whether remote measurement numerical value in passage surpasses more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
The second judging unit, for judging down order in passage whether nonreply or wrong responses; Or,
The 3rd judging unit, for judging that the down order in passage is time synchronized order, whether the substation time is asynchronous with main station time.
Preferably, described extraction unit comprises:
The second extraction unit, for extracting the customizing messages corresponding with the anomalous event type of single information point in passage.
Preferably, described judging unit comprises:
The 4th judging unit, for judging in passage, whether the continuous transformation period of specific remote signalling point is less than the remote signalling minimum change time; Or
The 5th judging unit, for judging whether the rate of change of the remote measurement value of specific telemetry station in passage is greater than default maximum rate of change, wherein, the rate of change of described remote measurement value is: whether the variable quantity of the difference of this remote measurement value and remote measurement last time value and the ratio of described remote measurement last time value or the remote measurement value of described specific telemetry station is greater than default maximum variable quantity, wherein, the variable quantity of described remote measurement value is the difference of the twice remote measurement value in front and back; Or
The 6th judging unit, for judging whether the time of repose of the remote measurement value of specific telemetry station in passage is greater than maximum transformation period.
Preferably, described extraction unit comprises:
The 3rd extraction unit, for extracting the customizing messages corresponding from the anomalous event type of same information point in different passages.
Preferably, described judging unit comprises:
The 7th judging unit: for judging whether the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling lock in time; Or,
The 8th judging unit: for judging that the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling during lock in time, judge whether not refresh all of the same telemetry station of described different passages or remote signalling point.
From above scheme, can find out, the present invention has following beneficial effect:
The present invention knows method for distinguishing and device for dispatch automated system provides a kind of anomalous event, by monitoring the channel data of dispatch automated system, and according to the customizing messages of dispatch automated system channel data described in the type-collection of dispatch automated system anomalous event, judge whether described customizing messages meets the decision condition of anomalous event, if judge, described customizing messages does not meet the decision condition of described anomalous event, exports described anomalous event.The method and device are by drawing the anomalous event type line output of going forward side by side to the judgement of channel data customizing messages, can remind staff only data that abnormal and Exception Type occur, be conducive to staff to dispatch automated system adjustment or rectification, improve the accuracy of channel data, the high-level software that ensures dispatch automated system correctly calculates, and then ensures safe operation of power system.
Accompanying drawing explanation
The recognition methods overall procedure schematic diagram of a kind of dispatch automated system anomalous event that Fig. 1 provides for the embodiment of the present invention;
The recognition methods schematic flow sheet of a kind of dispatch automated system anomalous event that Fig. 2 provides for another embodiment in the present invention;
The recognition methods schematic flow sheet of a kind of dispatch automated system anomalous event that Fig. 3 provides for another embodiment in the present invention;
The recognition methods schematic flow sheet of a kind of dispatch automated system anomalous event that Fig. 4 provides for another embodiment in the present invention;
The recognition device schematic diagram of a kind of dispatch automated system anomalous event that Fig. 5 provides for the specific embodiment of the invention;
The recognition device schematic diagram of a kind of dispatch automated system anomalous event that in Fig. 6 the present invention, another embodiment provides;
The recognition device schematic diagram of a kind of dispatch automated system anomalous event that in Fig. 7 the present invention, another embodiment provides;
The recognition device schematic diagram of a kind of dispatch automated system anomalous event that in Fig. 8 the present invention, another embodiment provides.
Embodiment
Core of the present invention is to provide a kind of recognition methods of dispatch automated system anomalous event, increases the identification of channel data anomalous event in dispatch automated system, improves the accuracy of automated system channel data, ensures safe operation of power system.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
A General Implementing example of the present invention, referring to Fig. 1, comprises following steps:
S101, monitor the channel data of described dispatch automated system;
Particularly, in dispatch automated system day-to-day operation process, in described dispatch automated system, main website carries out remote monitoring to substation, and substation is moved and feeds back the Long-distance Control of main website.Channel data between main website and substation is two-way transmission.In the present invention, channel data is monitored, all Src Chan data of Shi Dui main website and substation are monitored.
S102, the extraction customizing messages corresponding with anomalous event type in passage;
The customizing messages is here corresponding with anomalous event type, and, according to anomalous event type-collection respective specific information, for example remote measurement is out-of-limit, extracts and the out-of-limit corresponding remote measurement value of remote measurement.
S103, judge whether described customizing messages meets the decision condition of anomalous event;
If S104 judges described customizing messages and meets the decision condition of described anomalous event, exports described anomalous event.
The present invention is by monitoring the channel data of dispatch automated system, and according to the customizing messages of dispatch automated system channel data described in the type-collection of dispatch automated system anomalous event, judge whether described customizing messages meets the decision condition of anomalous event, if judge, described customizing messages does not meet the decision condition of described anomalous event, exports described anomalous event.The method is by drawing the anomalous event type line output of going forward side by side to the judgement of channel data customizing messages, can remind staff only data that abnormal and Exception Type occur, be conducive to staff to dispatch automated system adjustment or rectification, improve the accuracy of channel data, the high-level software that ensures dispatch automated system correctly calculates, and then ensures safe operation of power system.
Another embodiment of the present invention also discloses a kind of recognition methods of dispatch automated system anomalous event, in the method that the present embodiment provides, the method of extracting infobit in dispatch automated system passage of take describes as example, and referring to Fig. 2, this embodiment comprises the following steps:
S201, monitor the channel data of described dispatch automated system;
S202, the extraction customizing messages corresponding with the anomalous event type of infobit in passage;
S203, judge whether described customizing messages meets the decision condition of anomalous event;
If judge, described customizing messages meets the decision condition of described anomalous event, carries out S204, exports described anomalous event.
It should be noted that herein, according to infobits different in passage, can judge different anomalous events.
Preferably, in another embodiment of the present invention, extracting customizing messages is remote measurement numerical value, and it is out-of-limit that the anomalous event that now will judge is remote measurement.
Concrete, judge that the decision condition whether described customizing messages meets anomalous event can be:
Judge whether remote measurement numerical value in passage exceeds more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
Corresponding, judge in described passage that remote measurement numerical value surpasses described remote measurement to get over upper limit numerical value, export remote measurement out-of-limit; Or, judge in described passage that remote measurement numerical value is got over lower limit numerical value lower than remote measurement, also export remote measurement out-of-limit.
Preferably, in another embodiment of the present invention, in the time of judging this kind of anomalous event of negative response of down order, extract the response message of down order.
Concrete, judge that the decision condition whether described customizing messages meets anomalous event can be also: judge down order in passage whether nonreply or wrong responses, do not have down order response message or, the replying as wrong responses of down order.
It should be noted that, down order is in dispatch automated system, the guidance command that main website sends to substation or remote regulating order.Concrete, main website issues remote control or remote regulating order to substation, and for example, while needing to regulate substation output of a generator, substation is not the instruction that main website issues to regulating the order of output of a generator not reply or perform an action
Corresponding, judge that the response message of described substation does not exist, export down order negative response; Or, judge the response message mistake of described substation, also export down order negative response.
Preferably, in another embodiment of the present invention, the described decision condition that judges whether described customizing messages meets anomalous event can be also: judge that whether synchronization substation is different from main station time.
Corresponding, main website is to substation issuing time synch command, extracts the temporal information in the same time mutually of described substation in passage, judges described in synchronization that whether the substation time is different from described main station time, if described main website and the asynchronism(-nization) of described substation, output time information is abnormal.
Specifically, when whether detection main website synchronizeed with the substation time, main website issues time synchronized order, wherein, owing to being remote operation between main website and substation, has certain transmission delay, and main website calculates transmission delay and is attached on the time of substation issue.Substation according to this order carry out to time.To time after, substation sends same time information to main website to be confirmed, if the asynchronism(-nization) that this temporal information and main website issue is temporal information abnormal.
Above embodiment just can detectable anomalous event for infobit in passage.Extraction by single information point in dispatch automated system passage, can realize the identification of another kind of abnormal information.The present embodiment illustrates by extracting the method for single-point information identification abnormal information in passage.Referring to Fig. 3, this embodiment comprises the following steps:
The channel data of S301, monitoring dispatch automated system;
S302, the extraction customizing messages corresponding with the anomalous event type of single information point in passage;
S303, judge whether described customizing messages meets the decision condition of anomalous event; If judge, described customizing messages meets the decision condition of described anomalous event, carries out S304, exports described anomalous event.
It should be noted that herein, by extracting the data of single information point in passage, can judge that different information value change abnormal, with more described numerical value change, whether meet the decision condition of anomalous event.
Preferably, the described decision condition that judges whether described customizing messages meets anomalous event can be: whether the continuous transformation period that judges specific remote signalling point in described dispatch automated system passage is less than the remote signalling minimum change time;
Corresponding, judge that described continuous transformation period is less than the remote signalling minimum change time, export remote signalling/SOE shake extremely.
Remote signalling information has been indicated in dispatch automated system, the information such as the position of the switch of substation, relay folding condition.Certain concrete remote signalling point changes the remote signalling minimum change time that is less than setting continuously, illustrates that this point changes too frequent, therefore judges that this remote signalling point remote signalling/SOE shake is abnormal.
Preferably, in another embodiment of the present invention, the described decision condition that judges whether described customizing messages meets anomalous event can be also: the difference of extracting the twice remote measurement value in front and back of specific telemetry station; The ratio that judges described difference and last time remote measurement value whether is greater than default maximum rate of change or described difference is greater than default maximum variable quantity;
Corresponding, the ratio that judges described difference and last time remote measurement value is greater than default maximum rate of change or described difference is greater than default maximum variable quantity, exports remote measurement transition abnormal.Or if the ratio of the described difference of judgement and last time remote measurement value is greater than described default maximum rate of change, also export remote measurement transition abnormal.
Telemetry intelligence (TELINT) comprises all kinds of remote measurement information that dispatch automated system substation sends to main website.When concrete judgement remote measurement transition is abnormal, extract respectively this remote measurement value of specific telemetry station and last time remote measurement value.The two difference and the maximum variable quantity comparison of presetting, or the ratio of the two difference and last time remote measurement value and default maximum rate of change comparison, if described difference or ratio are greater than its corresponding variable quantity or rate of change, for remote measurement transition is abnormal.
Preferably, in the other embodiment of the present invention, the described decision condition that judges whether described customizing messages meets anomalous event can be also: extract the remote measurement value of specific telemetry station, judge whether the time of repose of described remote measurement value is greater than maximum transformation period.
Corresponding, judge that the time of repose of described remote measurement value is greater than described maximum transformation period, export remote measurement and do not refresh.
In the present embodiment, the time of repose of remote measurement value is the remote measurement value of extracting certain telemetry station, and it is time of repose that this remote measurement is worth the constant time.If this time has exceeded default maximum time, illustrate that the information of this telemetry station does not change, belong to telemetry intelligence (TELINT) and do not refresh.
Whether above embodiment extracts and judgement for single passage internal information, and in practice, the information that can also contrast the same information point of different passages is identified anomalous event, main synchronous at different passages in order to judge the information of described information point.The present embodiment carries out anomalous event identification by extracting the information of same information point in different passages, and referring to Fig. 4, this embodiment comprises the following steps:
S401, monitor the channel data of described dispatch automated system;
S402, the extraction customizing messages corresponding from the anomalous event type of the same information point of different passages;
S403, judge whether described customizing messages meets the decision condition of anomalous event;
If judge, described customizing messages meets the decision condition of described anomalous event, carries out S404, exports described anomalous event.
Preferably, the described decision condition that judges whether described customizing messages meets anomalous event can be: extract the multichannel same telemetry station of described dispatch automated system or remote signalling point simultaneously; Judge whether described telemetry station or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling occurs lock in time;
Corresponding, judge that described telemetry station or remote signalling point surpass described each self-corresponding remote measurement lock in time or remote signalling occurs lock in time, export remote measurement synchronously long or remote signalling is synchronously long.
Concrete, default remote measurement scope lock in time or remote signalling scope lock in time.The same telemetry station or the remote signalling point that extract dispatch automated system main channel and standby passage compare simultaneously.If the time difference occurring for the same telemetry station of described different passages or remote signalling point is greater than each self-corresponding remote measurement scope lock in time or remote signalling scope lock in time, be that remote measurement is synchronous long or remote signalling is synchronously long.
Preferably, in another embodiment, the described decision condition that judges whether described customizing messages meets anomalous event can be also: extract same telemetry station or remote signalling point in the different passages of described dispatch automated system simultaneously; Described remote measurement or remote signalling point are after surpassing scope lock in time, and judging whether corresponding remote measurement in different passages or remote signalling point exist does not refresh;
Corresponding, judge that described remote measurement or remote signalling point are whether after surpassing scope lock in time, wherein corresponding remote measurement or the existence of remote signalling point in passage do not refresh arbitrarily, exports that remote measurement is asynchronous or remote signalling is asynchronous.
It should be noted that, in above embodiment, the implementation of exporting concrete anomalous event can be to report anomalous event to anomalous event distribution platform.
The present invention also provides a kind of dispatch automated system anomalous event recognition device, increases the recognition device of channel data anomalous event in dispatch automated system, improves the accuracy of automated system channel data, ensures safe operation of power system.In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
In one embodiment of the present of invention, provide a kind of dispatch automated system anomalous event recognition device, this device is realized described anomalous event knowledge method for distinguishing and is provided by preceding method embodiment.Referring to Fig. 5, this anomalous event device 100 comprises: monitoring unit 101, extraction unit 102, judging unit 103 and output unit 104, wherein,
Monitoring unit 101, for monitoring the channel data of described dispatch automated system;
Extraction unit 102, for the type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data;
Judging unit 103, for judging whether described customizing messages meets the decision condition of anomalous event;
Output unit 104, judges that for described judging unit described customizing messages meets the decision condition of described anomalous event, exports described anomalous event.
Concrete, in the disclosed recognition device of the present embodiment, the course of work of unit refers to the content of the embodiment of corresponding diagram 1, repeats no more herein.
In another specific embodiment of the present invention, concrete dispatch automated system anomalous event recognition device 200 is provided, for its corresponding anomalous event being identified according to the customizing messages of infobit in passage, referring to Fig. 6, device comprises:
Monitoring unit 201, for monitoring the channel data of described dispatch automated system;
The first extraction unit 202, for the type according to dispatch automated system anomalous event, extracts the customizing messages corresponding with the anomalous event type of infobit in described dispatch automated system passage;
The first judging unit 203, for judging whether remote measurement numerical value in passage surpasses more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
The second judging unit 204, for judging down order in passage whether nonreply or wrong responses;
The 3rd judging unit 205, for judging that the down order in passage is time synchronized order, whether the substation time is asynchronous with main station time;
Output unit 206, for when the first judging unit, the second judging unit or the 3rd judging unit judgement customizing messages meet the decision condition of anomalous event, exports corresponding anomalous event.
Concrete, in the disclosed recognition device of the present embodiment, the course of work of unit refers to the content of the embodiment of corresponding diagram 2, repeats no more herein.
In another specific embodiment of the present invention, concrete dispatch automated system anomalous event recognition device 300, for its corresponding anomalous event being identified according to the customizing messages of single information point in passage, comprises referring to Fig. 7 device:
Monitoring unit 301, for monitoring the channel data of described dispatch automated system;
The second extraction unit 302, for the type according to dispatch automated system anomalous event, extracts the customizing messages corresponding with the anomalous event type of single information point in described dispatch automated system passage;
The 4th judging unit 303, for judging in passage, whether the continuous transformation period of specific remote signalling point is less than the remote signalling minimum change time;
The 5th judging unit 304, for judging whether the rate of change of the remote measurement value of specific telemetry station in passage is greater than default maximum rate of change, or whether the variable quantity of the remote measurement value of described specific telemetry station is greater than default maximum variable quantity;
The 6th judging unit 305, for judging whether the time of repose of the remote measurement value of specific telemetry station in passage is greater than maximum transformation period;
Output unit 306, for when the 4th judging unit, the 5th judging unit or the 6th judging unit judgement customizing messages meet the decision condition of anomalous event, exports corresponding anomalous event.
Concrete, in the disclosed recognition device of the present embodiment, the course of work of unit refers to the content of the embodiment of corresponding diagram 3, repeats no more herein.
In another specific embodiment of the present invention, concrete dispatch automated system anomalous event recognition device 400, for identify the synchronous long or updated anomalous event of concrete remote measurement or remote signalling point according to the information of same information point in different passages, referring to Fig. 8, device comprises:
Monitoring unit 401, for monitoring the channel data of described dispatch automated system;
The 3rd extraction unit 402, for the type according to dispatch automated system anomalous event, extracts the customizing messages corresponding from the anomalous event type of same information point in described dispatch automated system and different passage;
The 7th judging unit 403, for judging whether the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling lock in time;
Whether not the 8th judging unit 404, for judging that the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling during lock in time, judge the same telemetry station of described different passages or remote signalling point refresh all;
Output unit 405, for when the 7th judging unit or the 8th judging unit judgement customizing messages meets the decision condition of anomalous event, exports corresponding anomalous event.
Concrete, in the disclosed recognition device of the present embodiment, the course of work of unit refers to the content of the embodiment of corresponding diagram 4, repeats no more herein.
Above the recognition methods of dispatch automated system anomalous event provided by the present invention is described in detail.Applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of the claims in the present invention.
Claims (15)
1. a recognition methods for dispatch automated system anomalous event, is characterized in that, comprising:
Monitor the channel data of described dispatch automated system;
According to the type of dispatch automated system anomalous event, extract the customizing messages of described dispatch automated system channel data;
Judge whether described customizing messages meets the decision condition of anomalous event;
If judge, described customizing messages meets the decision condition of described anomalous event, exports described anomalous event.
2. the recognition methods of dispatch automated system anomalous event as claimed in claim 1, is characterized in that, the described type according to dispatch automated system anomalous event is extracted the customizing messages of described dispatch automated system channel data, comprising:
Extract the customizing messages corresponding with the anomalous event type of infobit in passage.
3. the recognition methods of dispatch automated system anomalous event as claimed in claim 2, is characterized in that, describedly judges that whether described customizing messages meets the decision condition of anomalous event, comprising:
Judge whether remote measurement numerical value in passage surpasses more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
Judge down order in passage whether nonreply or wrong responses; Or,
Down order in judgement passage is time synchronized order, and whether the substation time is asynchronous with main station time.
4. the recognition methods of dispatch automated system anomalous event as claimed in claim 1, is characterized in that, the described type according to dispatch automated system anomalous event is extracted the customizing messages of described dispatch automated system channel data, comprising:
Extract the customizing messages corresponding with the anomalous event type of single information point in passage.
5. the recognition methods of dispatch automated system anomalous event according to claim 4, is characterized in that, describedly judges that whether described customizing messages meets the decision condition of anomalous event, comprising:
Whether the continuous transformation period that judges specific remote signalling point is less than the remote signalling minimum change time;
Whether the rate of change that judges the remote measurement value of specific telemetry station is greater than default maximum rate of change, and wherein, the rate of change of described remote measurement value is: the difference of this remote measurement value and remote measurement last time value and the ratio of described remote measurement last time value;
Whether the variable quantity that judges the remote measurement value of specific telemetry station is greater than default maximum variable quantity, and wherein, the variable quantity of described remote measurement value is the difference of the twice remote measurement value in front and back; Or,
The time of repose that judges the remote measurement value of specific telemetry station is greater than maximum transformation period.
6. the recognition methods of dispatch automated system anomalous event as claimed in claim 1, is characterized in that, the described type according to dispatch automated system anomalous event is extracted the customizing messages of described dispatch automated system channel data, comprising:
Extract the customizing messages corresponding with the anomalous event type of the same information point of multichannel.
7. the recognition methods of dispatch automated system anomalous event as claimed in claim 6, is characterized in that, describedly judges that whether described customizing messages meets the decision condition of anomalous event, comprising:
Judge whether the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling lock in time; Or,
Whether not the same telemetry station of different passages or remote signalling point be over each self-corresponding remote measurement lock in time or remote signalling during lock in time, judge the same telemetry station of described different passages or remote signalling point refresh all.
8. the recognition methods of the dispatch automated system anomalous event as described in claim 1-7 any one, is characterized in that, the described anomalous event of described output comprises:
To anomalous event distribution platform, report described anomalous event.
9. a recognition device for dispatch automated system anomalous event, is characterized in that, comprising:
Monitoring unit, for monitoring the channel data of described dispatch automated system;
Extraction unit, for the type according to dispatch automated system anomalous event, extracts the customizing messages of described dispatch automated system channel data;
Judging unit, for judging whether described customizing messages meets the decision condition of anomalous event;
Output unit, judges that for described judging unit described customizing messages meets the decision condition of described anomalous event, exports described anomalous event.
10. the recognition device of dispatch automated system anomalous event as claimed in claim 9, is characterized in that, described extraction unit comprises:
The first extraction unit, for extracting the customizing messages corresponding with the anomalous event type of infobit in passage.
The recognition device of 11. dispatch automated system anomalous events as claimed in claim 10, is characterized in that, described judging unit comprises:
The first judging unit, for judging whether remote measurement numerical value in passage surpasses more upper limit numerical value or remote measurement lower limit number range more of remote measurement;
The second judging unit, for judging down order in passage whether nonreply or wrong responses; Or,
The 3rd judging unit, for judging that the down order in passage is time synchronized order, whether the substation time is asynchronous with main station time.
12. recognition devices of dispatch automated system anomalous event as claimed in claim 9, is characterized in that, described extraction unit comprises:
The second extraction unit, for extracting the customizing messages corresponding with the anomalous event type of single information point in passage.
The recognition device of 13. dispatch automated system anomalous events as claimed in claim 12, is characterized in that, described judging unit comprises:
The 4th judging unit, for judging in passage, whether the continuous transformation period of specific remote signalling point is less than the remote signalling minimum change time; Or
The 5th judging unit, for judging whether the rate of change of the remote measurement value of specific telemetry station in passage is greater than default maximum rate of change, wherein, the rate of change of described remote measurement value is: whether the variable quantity of the difference of this remote measurement value and remote measurement last time value and the ratio of described remote measurement last time value or the remote measurement value of described specific telemetry station is greater than default maximum variable quantity, wherein, the variable quantity of described remote measurement value is the difference of the twice remote measurement value in front and back; Or
The 6th judging unit, for judging whether the time of repose of the remote measurement value of specific telemetry station in passage is greater than maximum transformation period.
14. recognition devices of dispatch automated system anomalous event as claimed in claim 9, is characterized in that, described extraction unit comprises:
The 3rd extraction unit, for extracting the customizing messages corresponding from the anomalous event type of same information point in different passages.
The recognition device of 15. dispatch automated system anomalous events as claimed in claim 14, is characterized in that, described judging unit comprises:
The 7th judging unit: for judging whether the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling lock in time; Or,
The 8th judging unit: for judging that the same telemetry station of different passages or remote signalling point surpass each self-corresponding remote measurement lock in time or remote signalling during lock in time, judge whether not refresh all of the same telemetry station of described different passages or remote signalling point.
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