A method for automatically patrolling and generating reports for substations

Abstract

The present invention discloses a method for automatic inspection and report generation of a substation, comprising the following steps: selecting an inspection item, an intelligent monitoring terminal retrieving characteristic signals from a historical database; selecting a first characteristic time interval, and screening the characteristic signals once; if the number of signal bars of the characteristic signals screened once is 0, selecting a second characteristic time interval for secondary screening; the intelligent monitoring terminal makes a judgment based on the secondary screening result and generates an inspection report. This method realizes the inspection of inspection items one by one, reduces the workload of monitors, improves inspection efficiency, avoids missing inspection signals, and automatically generates inspection reports.

Description

Technical Field

[0001] The present invention relates to the field of electric power information technology, and in particular to a method for automatically patrolling a substation and generating a report. Background Art

[0002] With the advancement of integrated control and the centralized processing of power information from multiple substations, the workload of monitors will increase significantly, and the number of signals that need to be monitored every day will increase exponentially. The number of light-signal signals or telemetering measurements that need to be inspected in substations every day will exceed tens of thousands. Currently, manual inspections of light-signal or telemetering measurements at each plant and station are still used. It takes a lot of time for monitors to complete each inspection, which is inefficient and may cause omissions. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a method for automatic inspection and report generation of substations, which realizes the inspection of inspection items one by one, reduces the workload of monitors, improves inspection efficiency, avoids the omission of inspection signals, and automatically generates inspection reports.

[0004] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:

[0005] S101, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0006] S102, selecting a first characteristic time interval and screening the characteristic signal;

[0007] S103, if the number of signal items of the first characteristic signal screened once is 0, selecting the second characteristic time interval for secondary screening;

[0008] S104, the intelligent monitoring terminal makes a determination based on the secondary screening result and generates a patrol report;

[0009] In step S101 to step S104, the intelligent monitoring terminal performs a secondary screening on the first characteristic signal whose number of primary screening signals is 0, and makes a judgment to generate a patrol report.

[0010] S201, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0011] S202, selecting a first characteristic time interval and screening the characteristic signal;

[0012] S203, if the number of signals of the second characteristic signal screened at one time is 1, the intelligent monitoring terminal performs state identification;

[0013] S204, if the second characteristic signal is identified as a reset state, the intelligent monitoring terminal makes a determination and generates a patrol report;

[0014] In step S201 to step S204, the intelligent monitoring terminal identifies the state of the second characteristic signal with the number of first-screened signals being 1, and generates a patrol report by making a judgment.

[0015] S301, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0016] S302, selecting a first characteristic time interval and screening the characteristic signal;

[0017] S303: If the number of the third characteristic signal is 1, the intelligent monitoring terminal performs state identification;

[0018] S304: If the third characteristic signal is identified as an action state, the intelligent monitoring terminal selects a second characteristic time interval for secondary screening;

[0019] S305, the intelligent monitoring terminal makes a judgment based on the secondary screening result and generates a patrol report;

[0020] In step S301 to step S304, the intelligent monitoring terminal performs a secondary screening on the third characteristic signal with the number of primary screening signals being 1, and generates a patrol report by making a judgment.

[0021] S401, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0022] S402, selecting a first characteristic time interval and screening the characteristic signal;

[0023] S403: If the number of the fourth characteristic signal is 2, the intelligent monitoring terminal performs state identification;

[0024] S404, the intelligent monitoring terminal makes a judgment based on the status recognition result and generates a patrol report;

[0025] From step S401 to step S404, the intelligent monitoring terminal identifies the state of the fourth characteristic signal with 2 screening signals, and generates a patrol report by making a judgment.

[0026] S501, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0027] S502, selecting a first characteristic time interval and screening the characteristic signal;

[0028] S503: If the number of the fifth characteristic signal is greater than or equal to 3, the intelligent monitoring terminal performs state identification;

[0029] S504, the intelligent monitoring terminal makes a judgment based on the status recognition result and generates a patrol report;

[0030] In step S501 to step S504, the intelligent monitoring terminal identifies the state of the fifth characteristic signal with a number of filtered signals greater than or equal to 3, and generates a patrol report by making a judgment.

[0031] Furthermore, the characteristic time interval includes a first characteristic time interval and a second characteristic time interval.

[0032] Furthermore, if the secondary screening result is that the number of characteristic signal bars is 0, the intelligent detection terminal determines that the characteristic signal does not exist and generates a patrol report; if the secondary screening result is that the number of characteristic signal bars is not 0, the intelligent detection terminal determines that the characteristic signal is a missing signal and generates a patrol report.

[0033] Furthermore, if the number of signal items of the characteristic signal screened at one time is 1, and the intelligent monitoring terminal identifies the characteristic signal as being in a reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report.

[0034] Furthermore, if the number of signal bars of the characteristic signal screened once is 1, and the intelligent monitoring terminal identifies that the state of the characteristic signal is an action state, the intelligent monitoring terminal selects a second characteristic time interval for a second screening of the characteristic signal, and the result of the second screening is that the number of signal bars of the characteristic signal is 0 or the state of the characteristic signal is a reset state, the intelligent monitoring terminal determines that the characteristic signal is an abnormal signal and generates a patrol report; if the result of the second screening is that the state of the characteristic signal is an action state, the intelligent monitoring terminal saves the third characteristic signal to the historical signal library and generates a patrol report.

[0035] Furthermore, if the number of signal bars of the characteristic signal screened at one time is 2; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has a reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal has a reset state and an action state, the intelligent monitoring terminal determines that the characteristic signal is an abnormal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has an action state, the intelligent monitoring terminal saves the characteristic signal to the historical signal library.

[0036] Furthermore, if the number of signal bars of the characteristic signal screened at one time is greater than or equal to 3; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has a reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal has a reset state and an action state, the intelligent monitoring terminal determines that the characteristic signal is an abnormal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has an action state, the intelligent monitoring terminal saves the characteristic signal to the historical signal library.

[0037] The beneficial effects of the present invention are as follows: a method for automatically inspecting and generating reports for substations, wherein an inspection item is selected, an intelligent monitoring terminal retrieves characteristic signals from a historical database, a first characteristic time interval is selected, the characteristic signals are screened once, the intelligent monitoring terminal performs corresponding processing according to the number of signal items of the characteristic signals, and generates an inspection report; the inspection items are checked one by one, the workload of monitors is reduced, the inspection efficiency is improved, the omission of inspection signals is avoided, and the inspection report is automatically generated. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is a schematic diagram of the steps of a method for automatically patrolling a substation and generating a report according to the present invention;

[0040] Figure 2 It is a schematic diagram of the steps of a method for automatically patrolling a substation and generating a report according to the present invention;

[0041] Figure 3 It is a schematic diagram of the steps of a method for automatically patrolling a substation and generating a report according to the present invention;

[0042] Figure 4 It is a schematic diagram of the steps of a method for automatically patrolling a substation and generating a report according to the present invention;

[0043] Figure 5 The present invention is a schematic diagram of the steps of a method for automatically patrolling a substation and generating a report. DETAILED DESCRIPTION

[0044] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0045] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0046] Embodiment 1:

[0047] like Figure 1 As shown, a method for automatically patrolling a substation and generating a report comprises the following steps:

[0048] S101, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0049] The inspection items include the first inspection sub-item, the second inspection sub-item, the third inspection sub-item...the Nth inspection sub-item; the characteristic signals include the first characteristic signal, the second characteristic signal, the third characteristic...the Nth characteristic signal; the first inspection sub-item is selected, and the intelligent monitoring terminal retrieves the first characteristic signal from the historical database.

[0050] S102, selecting a first characteristic time interval and screening the characteristic signal;

[0051] The characteristic time interval includes a first characteristic time interval and a second characteristic time interval; the intelligent monitoring terminal retrieves the first characteristic signal, selects the first characteristic time interval, and screens the first characteristic signal.

[0052] S103, if the number of signal items of the first characteristic signal screened once is 0, selecting the second characteristic time interval for secondary screening;

[0053] The intelligent monitoring terminal performs screening of the first characteristic signal according to the first characteristic time interval, and the number of signal items of the first characteristic signal screened out at the first time is 0. The second characteristic time interval is selected for secondary screening of the first characteristic signal. The result of the secondary screening of the first characteristic signal is: the number of signal items of the first characteristic signal is 0 or the number of signal items of the first characteristic signal is not 0.

[0054] S104, the intelligent monitoring terminal makes a determination based on the secondary screening result and generates a patrol report;

[0055] The intelligent monitoring terminal makes a judgment based on the secondary screening result; if the secondary screening result is that the number of signal bars of the first characteristic signal is 0, the intelligent detection terminal judges that the first characteristic signal does not exist and generates a patrol report; if the secondary screening result is that the number of signal bars of the first characteristic signal is not 0, the intelligent detection terminal judges that the first characteristic signal is a missing signal and generates a patrol report.

[0056] Embodiment 2:

[0057] like Figure 2 As shown, a method for automatically patrolling a substation and generating a report comprises the following steps:

[0058] S201, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0059] The inspection items include the first inspection sub-item, the second inspection sub-item, the third inspection sub-item...the Nth inspection sub-item; the characteristic signals include the first characteristic signal, the second characteristic signal, the third characteristic...the Nth characteristic signal; the second inspection sub-item is selected, and the intelligent monitoring terminal retrieves the second characteristic signal from the historical database.

[0060] S202, selecting a first characteristic time interval and screening the characteristic signal;

[0061] The characteristic time interval includes a first characteristic time interval and a second characteristic time interval; the intelligent monitoring terminal retrieves the second characteristic signal, selects the first characteristic time interval, and screens the second characteristic signal.

[0062] S203, if the number of signals of the second characteristic signal screened at one time is 1, the intelligent monitoring terminal performs state identification;

[0063] The intelligent monitoring terminal screens the second characteristic signal according to the first characteristic time interval, and the number of second characteristic signals screened out at one time is 1. The intelligent monitoring terminal identifies the state of the second characteristic signal, and the state identification result is: the second characteristic signal is in the reset state or the second characteristic signal is in the action state.

[0064] S204, if the second characteristic signal is identified as a reset state, the intelligent monitoring terminal makes a determination and generates a patrol report;

[0065] If the intelligent monitoring terminal identifies the second characteristic signal as being in a reset state, the intelligent monitoring terminal determines that the second characteristic signal is a normal signal and generates a patrol report.

[0066] Embodiment three:

[0067] like Figure 3 As shown, a method for automatically patrolling a substation and generating a report comprises the following steps:

[0068] S301, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0069] The inspection items include the first inspection sub-item, the second inspection sub-item, the third inspection sub-item...the Nth inspection sub-item; the characteristic signals include the first characteristic signal, the second characteristic signal, the third characteristic...the Nth characteristic signal; the third inspection sub-item is selected, and the intelligent monitoring terminal retrieves the third characteristic signal from the historical database.

[0070] S302, selecting a first characteristic time interval and screening the characteristic signal;

[0071] The characteristic time interval includes a first characteristic time interval and a second characteristic time interval; the intelligent monitoring terminal retrieves the third characteristic signal, selects the first characteristic time interval, and screens the third characteristic signal.

[0072] S303, if the number of signals of the third characteristic signal screened at one time is 1, the intelligent monitoring terminal performs state identification;

[0073] The intelligent monitoring terminal screens the third characteristic signal according to the first characteristic time interval, and the number of first characteristic signals screened out at one time is 1. The intelligent monitoring terminal identifies the state of the third characteristic signal, and the state identification result is: the third characteristic signal is in the recovery state or the third characteristic signal is in the action state.

[0074] S304: If the third characteristic signal is identified as an action state, the intelligent monitoring terminal selects a second characteristic time interval for secondary screening;

[0075] The intelligent monitoring terminal determines that the third characteristic signal is in an action state, and selects the second characteristic time interval for secondary screening. The intelligent monitoring terminal secondary screens out the third characteristic signal in the second characteristic time interval. The secondary screening results are that the number of signals of the third characteristic signal is 0, the state of the third characteristic signal is a reset state, and the state of the third characteristic signal is an action state.

[0076] S305, the intelligent monitoring terminal makes a judgment based on the secondary screening result and generates a patrol report;

[0077] The intelligent monitoring terminal makes a judgment based on the secondary screening result. If the secondary screening result is that the number of signal items of the third characteristic signal is 0 or the state of the third characteristic signal is in a reset state, the intelligent monitoring terminal judges the third characteristic signal as an abnormal signal and generates a patrol report; if the secondary screening result is that the state of the third characteristic signal is in an action state, the intelligent monitoring terminal saves the third characteristic signal to the historical signal library and generates a patrol report.

[0078] Embodiment 4:

[0079] like Figure 4 As shown, a method for automatically patrolling a substation and generating a report comprises the following steps:

[0080] S401, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0081] The inspection items include the first inspection sub-item, the second inspection sub-item, the third inspection sub-item...the Nth inspection sub-item; the characteristic signals include the first characteristic signal, the second characteristic signal, the third characteristic...the Nth characteristic signal; the fourth inspection sub-item is selected, and the intelligent monitoring terminal retrieves the fourth characteristic signal from the historical database.

[0082] S402, selecting a first characteristic time interval and screening the characteristic signal;

[0083] The characteristic time interval includes a first characteristic time interval and a second characteristic time interval; the intelligent monitoring terminal retrieves the fourth characteristic signal, selects the first characteristic time interval, and screens the fourth characteristic signal.

[0084] S403, if the number of signals of the fourth characteristic signal screened at one time is 2, the intelligent monitoring terminal performs state identification;

[0085] The intelligent monitoring terminal screens the fourth characteristic signal according to the first characteristic time interval, and the number of fourth characteristic signals screened out at one time is 2. The intelligent monitoring terminal identifies the state of the fourth characteristic signal, and the state identification result is: the fourth characteristic signal is a reset state or the fourth characteristic signal is an action state.

[0086] S404, the intelligent monitoring terminal makes a judgment based on the status recognition result and generates a patrol report;

[0087] The intelligent monitoring terminal makes a judgment based on the state recognition result; if the intelligent monitoring terminal recognizes that the state of the fourth characteristic signal only has a reset state, the intelligent monitoring terminal judges the fourth characteristic signal as a normal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the fourth characteristic signal has a reset state and an action state, the intelligent monitoring terminal judges the fourth characteristic signal as an abnormal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the fourth characteristic only has an action state, the intelligent monitoring terminal saves the fourth characteristic signal to the historical signal library.

[0088] Embodiment five:

[0089] like Figure 5 As shown, a method for automatically patrolling a substation and generating a report comprises the following steps:

[0090] S501, selecting an inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals;

[0091] The inspection items include the first inspection sub-item, the second inspection sub-item, the third inspection sub-item...the Nth inspection sub-item; the characteristic signals include the first characteristic signal, the second characteristic signal, the third characteristic...the Nth characteristic signal; the fifth inspection sub-item is selected, and the intelligent monitoring terminal retrieves the fifth characteristic signal from the historical database.

[0092] S502, selecting a first characteristic time interval and screening the characteristic signal;

[0093] The characteristic time interval includes a first characteristic time interval and a second characteristic time interval; the intelligent monitoring terminal retrieves the fifth characteristic signal, selects the first characteristic time interval, and screens the fifth characteristic signal.

[0094] S503: If the number of signals of the fifth characteristic signal screened at one time is greater than or equal to 3, the intelligent monitoring terminal performs state identification;

[0095] The intelligent monitoring terminal screens the fifth characteristic signal according to the first characteristic time interval, and the number of fifth characteristic signals screened out at one time is greater than or equal to 3. The intelligent monitoring terminal identifies the state of the fifth characteristic signal, and the state identification result is: the fifth characteristic signal is in the recovery state or the fifth characteristic signal is in the action state.

[0096] S504, the intelligent monitoring terminal makes a judgment based on the status recognition result and generates a patrol report;

[0097] The intelligent monitoring terminal makes a judgment based on the state recognition result; if the intelligent monitoring terminal recognizes that the state of the fifth characteristic signal only has a reset state, the intelligent monitoring terminal judges the fifth characteristic signal as a normal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the fifth characteristic signal has a reset state and an action state, the intelligent monitoring terminal judges the fifth characteristic signal as an abnormal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the fifth characteristic signal only has an action state, the intelligent monitoring terminal saves the fifth characteristic signal to the historical signal library.

[0098] In the description of the present invention, it should be noted that the terms "first", "second", "third", "fourth", "fifth" and "Nth" are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0099] The above is only for explaining the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention without creative work should be included in the protection scope of the present invention.

Claims

1. A method for automatically patrolling a substation and generating a report, It is characterized in that The following steps are involved: Select the inspection project, and the intelligent monitoring terminal searches the historical database for characteristic signals; Selecting a first characteristic time interval to screen the characteristic signal once; If the number of signal bars of the characteristic signal screened once is 0, the second characteristic time interval is selected for secondary screening, and the intelligent monitoring terminal makes a judgment based on the secondary screening result and generates a patrol report; if the number of signal bars of the characteristic signal screened once is 1, and the intelligent monitoring terminal identifies that the state of the characteristic signal is an action state, the intelligent monitoring terminal selects the second characteristic time interval for secondary screening of the characteristic signal, and the secondary screening result is that the number of signal bars of the characteristic signal is 0 or the state of the characteristic signal is a reset state, then the intelligent monitoring terminal judges that the characteristic signal is an abnormal signal and generates a patrol report.

2. The method for automatically patrolling a substation and generating a report according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened in the first screening is 0, and if the result of the second screening is that the number of signal items of the characteristic signal is 0, the intelligent detection terminal determines that the characteristic signal does not exist and generates a patrol report.

3. The method for automatically patrolling a substation and generating a report according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened once is 0, and if the result of the secondary screening is that the number of signal items of the characteristic signal is not 0, the intelligent detection terminal determines that the characteristic signal is a missing signal and generates a patrol report.

4. The method for automatically patrolling a substation and generating a report according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened at one time is 1, and the intelligent monitoring terminal identifies the characteristic signal as being in a reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report.

5. The method for automatic inspection and report generation of a substation according to claim 1, It is characterized in that If the number of signal items in the first screening characteristic signal is 1, and if the second screening result is that the state of the characteristic signal is an action state, the intelligent monitoring terminal saves the third characteristic signal to the historical signal library and generates a patrol report.

6. The method for automatic inspection and report generation of a substation according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened at one time is 2; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only exists in the reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report.

7. The method for automatic inspection and report generation of a substation according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened at one time is 2, and if the intelligent monitoring terminal recognizes that the state of the characteristic signal exists in a reset state and an action state, the intelligent monitoring terminal determines that the characteristic signal is an abnormal signal and generates a patrol report.

8. The method for automatic inspection and report generation of a substation according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened at one time is 2, and if the state of the characteristic recognition by the intelligent monitoring terminal only exists in the action state, the intelligent monitoring terminal saves the characteristic signal to the historical signal library.

9. The method for automatic inspection and report generation of a substation according to claim 1, It is characterized in that If the number of signal items of the characteristic signal screened at one time is greater than or equal to 3; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has a reset state, the intelligent monitoring terminal determines that the characteristic signal is a normal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal has a reset state and an action state, the intelligent monitoring terminal determines that the characteristic signal is an abnormal signal and generates a patrol report; if the intelligent monitoring terminal recognizes that the state of the characteristic signal only has an action state, the intelligent monitoring terminal saves the characteristic signal to the historical signal library.

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