CN114925960A - Method and device for evaluating whole operation process of transformer substation - Google Patents
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Abstract
The invention discloses a method and a device for evaluating the whole operation process of a transformer substation, wherein the method comprises the following steps: acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term; evaluating the electronic operation ticket based on the typical operation ticket; if the evaluation result of the electronic operation ticket meets the preset evaluation result, acquiring the operation process of the electronic operation ticket; evaluating the operation process of the electronic operation ticket based on a preset standard; generating an operation overall process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result; the invention can realize the evaluation of the whole operation process of the transformer substation and improve the quality and the effect of the safety control of the transformer substation.
Description
Technical Field
The invention relates to a method and a device for evaluating the whole operation process of a transformer substation, and belongs to the technical field of transformer substation protection.
Background
The transformer substation is an important component in the power network and plays an important role in converting voltage, collecting current and distributing electric energy. The safety awareness and skill level difference of electric field operation personnel are large, various problems are easy to occur in operation work, the conventional safety control means of domestic electric field operation at present mainly adopts 'two-ticket three-system' and 'guardian monitoring system', in recent years, economy is developed at a high speed, a power grid company is adapted to the situation of rapid development of the economy and society, large-scale capital is invested to modify and upgrade urban and rural power grid equipment, some transformer substations are also provided with video monitoring systems, and the problems of low safety control quality, easy careless field supervision, single technical protection means and the like still exist.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an evaluation method and device for the whole operation process of a transformer substation.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a method for evaluating the whole operation process of a transformer substation, which comprises the following steps:
acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term;
evaluating the electronic operation ticket based on the typical operation ticket;
if the evaluation result of the electronic operation ticket meets the preset evaluation result, acquiring the operation process of the electronic operation ticket;
evaluating the operation process of the electronic operation ticket based on a preset standard;
and generating an operation overall process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result.
Optionally, the evaluating the electronic operation ticket based on the typical operation ticket includes:
semantic extraction is carried out on the electronic operation ticket to obtain operation items and check items;
establishing a mapping relation between the electronic operation ticket and the typical operation ticket according to the operation items and the check items;
evaluating the operation items and the check items based on the mapping relation;
and acquiring an evaluation result of the electronic operation ticket based on the evaluation results of the operation item and the check item.
Optionally, the typical operation ticket comprises an electrical rule and a management rule, wherein the electrical rule comprises substation five-prevention logic, equipment final state and interval logic; the management rules comprise whether the items are checked to be wrong or missing.
Optionally, the evaluating the operation items and the check items based on the mapping relationship includes evaluating the operation items based on an electrical rule and evaluating the check items based on a management rule.
Optionally, the evaluating the operation items based on the electrical rule includes:
acquiring operation item information of corresponding operation items in the electronic operation ticket and the typical operation ticket based on the mapping relation; the operation item information comprises operation equipment, operation types and final states before and after equipment operation;
checking based on the terminal state before and after the operation of the equipment and the equipment state, and acquiring a terminal state score according to the same equipment terminal state;
checking based on the operation category and the five-prevention logic of the transformer substation, and acquiring five-prevention deduction according to the violated five-prevention logic of the transformer substation;
deleting redundant operation categories, verifying the sequence and interval logic of the deleted operation categories, and acquiring interval scores according to the same sequence;
obtaining the evaluation scores of the operation items according to the final score, the five-prevention deduction score and the interval score;
and comparing the operation category in the operation item information of the electronic operation ticket and the typical operation ticket to obtain redundant operation categories.
Optionally, the evaluating the check item based on the management rule includes:
judging a corresponding check item in the typical operation ticket according to the mapping relation based on any check item in the electronic operation ticket;
if the check item exists, extracting the information of the front and back operation items of the corresponding check item in the electronic operation ticket and the typical operation ticket, and if the information of the front and back operation items is inconsistent, defining the detection item as a wrong item;
if not, defining the check item as a missing item, and repeating the steps until all check items in the electronic operation ticket are defined;
and obtaining the evaluation scores of the examination items according to the definition result of each examination item.
Optionally, the operation process of acquiring the electronic operation ticket includes: and issuing the operation process evaluation task to the mobile terminal and the monitoring terminal, acquiring monitoring information of the operation process of an operator through the monitoring terminal, and acquiring operation information of the operation process of the operator through the mobile terminal.
Optionally, the preset specification includes a personnel operation behavior specification, an equipment operation accuracy specification, an out-of-range monitoring specification, a tool use specification and a post-operation field recovery specification.
Optionally, the evaluation method further includes visually displaying the evaluation result of the electronic operation ticket and the evaluation result of the operation process.
In a second aspect, the present invention provides an apparatus for evaluating the entire process of substation operation, the apparatus comprising:
the operation ticket acquisition module is used for acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term;
the operation ticket evaluation module is used for evaluating the electronic operation ticket based on the typical operation ticket;
the operation process acquisition module is used for acquiring the operation process of the electronic operation ticket if the evaluation result of the electronic operation ticket meets the preset evaluation result;
the operation process evaluation module is used for evaluating the operation process of the electronic operation ticket based on a preset standard;
and the whole process evaluation module is used for generating an operation whole process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result.
Compared with the prior art, the invention has the following beneficial effects:
according to the method and the device for evaluating the whole operation process of the transformer substation, the electronic operation ticket is analyzed and identified, the management rule is strictly adapted according to the electrical rule and the flexible adaptation rule, and the accurate evaluation of the electronic operation ticket under the conditions that the operation method is not unique, the checking sequence is not fixed and the like can be realized. The method comprises the steps that monitoring information and operation information of an operation process are obtained, and all-around evaluation is conducted on behavior specifications of operators; therefore, evaluation of the whole operation process of the transformer substation is achieved, and the quality and the efficiency of safety control of the transformer substation are improved.
Drawings
Fig. 1 is a flowchart of an evaluation method for a whole operation process of a substation according to an embodiment of the present invention;
fig. 2 is a flowchart of evaluating an electronic operation ticket according to an embodiment of the present invention;
FIG. 3 is a flow chart of evaluating operation items based on electrical rules according to an embodiment of the present invention;
fig. 4 is a flowchart of evaluating a check item based on a management rule according to an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
as shown in fig. 1, an embodiment of the present invention provides an evaluation method for a whole operation process of a substation, including the following steps:
1. and acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term.
2. Evaluating the electronic operation ticket based on the typical operation ticket;
the typical operation ticket comprises an electrical rule and a management rule, wherein the electrical rule comprises a substation five-prevention logic, a device final state and an interval logic; the management rules comprise checking whether the items are wrong or not and missing.
As shown in fig. 2, specifically, the evaluating the electronic operation ticket includes:
2.1, semantic extraction is carried out on the electronic operation ticket to obtain operation items and check items.
2.2, establishing a mapping relation between the electronic operation ticket and the typical operation ticket according to the operation item and the check item.
2.3, evaluating the operation items and the check items based on the mapping relation; the method specifically comprises the following steps: the operation items are evaluated based on the electrical rules, and the check items are evaluated based on the management rules.
And 2.4, acquiring the evaluation result of the electronic operation ticket based on the evaluation results of the operation items and the check items.
As shown in fig. 3, evaluating the operation items based on the electrical rules includes:
(1) acquiring operation item information of corresponding operation items in the electronic operation ticket and the typical operation ticket based on the mapping relation; the operation item information comprises operation equipment, operation types and final states before and after equipment operation;
(2) checking based on the final state before and after the equipment operation and the equipment state, and acquiring a final state score according to the same equipment final state;
(3) checking the five-prevention logic of the transformer substation based on the operation category, and acquiring five-prevention deduction according to the violated five-prevention logic of the transformer substation;
(4) deleting redundant operation categories, verifying the sequence and interval logic of the deleted operation categories, and acquiring interval scores according to the same sequence;
(5) obtaining the evaluation scores of the operation items according to the final score, the five-prevention deduction score and the interval score;
and comparing the operation types in the operation item information of the electronic operation ticket and the typical operation ticket to obtain redundant operation types.
As shown in fig. 4, evaluating the check item based on the management rule includes:
(1) judging a corresponding check item in the typical operation ticket according to the mapping relation based on any check item in the electronic operation ticket;
if the check item exists, extracting the information of the front and back operation items of the corresponding check item in the electronic operation ticket and the typical operation ticket, and if the information of the front and back operation items is inconsistent, defining the check item as a wrong item;
if not, defining the check item as a missing item, and repeating the steps until all the check item definitions in the electronic operation ticket are completed;
(2) and acquiring the evaluation score of the inspection item according to the definition result of each inspection item.
3. If the evaluation result of the electronic operation ticket meets the preset evaluation result, acquiring the operation process of the electronic operation ticket; the operation process for acquiring the electronic operation ticket comprises the following steps: and issuing the operation process evaluation task to the mobile terminal and the monitoring terminal, acquiring monitoring information of the operation process of an operator through the monitoring terminal, and acquiring operation information of the operation process of the operator through the mobile terminal.
4. Evaluating the operation process of the electronic operation ticket based on a preset standard; specifically, the preset specification comprises a personnel operation behavior specification, an equipment operation accuracy specification, an out-of-range monitoring specification, a tool use specification and a post-operation field recovery specification.
(1) The standard evaluation of the working behavior of the worker mainly comprises the identification and evaluation of whether the worker wears a safety helmet, whether the worker wears a tool, whether smoking occurs and other violation behaviors when entering a working area.
(2) The standard evaluation of the equipment operation accuracy mainly comprises accessing a primary equipment real-time state, a secondary pressing plate switching state and the like, and monitoring and evaluating the switching operation and other processes.
(3) The method comprises the steps of evaluating the cross-border monitoring standard, monitoring the real-time position and the advancing track of an operator after the operator enters an operation site in real time, ensuring the positioning accuracy of different levels by adopting various modes such as high-precision positioning (including but not limited to UWB positioning, three-dimensional laser radar positioning, Beidou RTK positioning) and the like, immediately sending an alarm signal once the cross-border action occurs, and carrying out snapshot recording by combining a camera to serve as an evaluation basis. When the operating personnel is in outdoor scene operation, because of outdoor equipment distance is far away, adopt UWB location guardianship mode, can provide decimetre level positioning accuracy, effectively prevent operation, mistake income interval out of bounds. When an operator works in scenes such as indoor-switch room and the like, because the distance between the screen cabinets is short and the switches, the buttons and the like are exposed, a laser radar positioning monitoring mode is adopted, centimeter-level positioning precision can be provided, cross-screen cabinet and border-crossing operation can be effectively prevented, and habitual violation of regulations of the operator can be effectively limited.
(4) And evaluating the use standard of the tools, namely monitoring and evaluating the use conditions of the tools such as insulating gloves, insulating rods and the like in the operation process.
(5) And (5) recovering the standard on site after operation, and monitoring and evaluating whether equipment and tools are left on site after operation is finished.
In order to achieve the purpose, the following technologies are adopted in the automatic evaluation of the operation process:
(1) the positioning technology comprises the following steps: the UWB technology is adopted as the global positioning technology of the transformer substation, UWB base stations are arranged indoors and outdoors of the transformer substation, and operators wear positioning tags to perform positioning. Indoor and outdoor plane maps of the transformer substation can be constructed, and positioning full coverage of operation areas in the substation can be achieved. The method comprises the steps of adopting laser radar positioning as a local positioning scheme, installing a laser radar above an indoor switch cabinet, vertically scanning a screen cabinet area, modeling the scanning area to form a local map, detecting a dynamic object entering the screen cabinet area in real time, and calculating coordinates of the object in the local map, thereby realizing local positioning.
(2) An image recognition technology comprises the following steps: the image recognition technology based on deep learning starts from two layers of data and algorithm, improves the performance of the detection algorithm, and realizes the standard recognition of the operation behaviors of personnel, the use behavior recognition of tools and appliances and the monitoring and recognition of operation site remnants.
5. And generating an operation overall process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result. The evaluation method further comprises the step of visually displaying the evaluation result of the electronic operation ticket and the evaluation result of the operation process. In addition, the evaluation result can be exported to a file, the content comprises task basic information such as a name of a mission and information of an operator, and the evaluation result also comprises visual display of the operation ticket evaluation result, operation step record, deduction detail, violation record, snapshot photo, operation track and the like in the operation process evaluation.
Example two:
the embodiment of the invention provides an evaluation device for the whole operation process of a transformer substation, which comprises the following steps:
the operation ticket acquisition module is used for acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term;
the operation ticket evaluation module is used for evaluating the electronic operation ticket based on the typical operation ticket;
the operation process acquisition module is used for acquiring the operation process of the electronic operation ticket if the evaluation result of the electronic operation ticket meets the preset evaluation result;
the operation process evaluation module is used for evaluating the operation process of the electronic operation ticket based on a preset standard;
and the whole process evaluation module is used for generating an operation whole process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be considered as the protection scope of the present invention.
Claims (10)
1. A method for evaluating the whole operation process of a transformer substation is characterized by comprising the following steps:
acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term;
evaluating the electronic operation ticket based on the typical operation ticket;
if the evaluation result of the electronic operation ticket meets the preset evaluation result, acquiring the operation process of the electronic operation ticket;
evaluating the operation process of the electronic operation ticket based on a preset standard;
and generating an operation overall process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result.
2. The method for evaluating the whole process of substation operation according to claim 1, wherein the evaluation of the electronic operation ticket based on the typical operation ticket comprises the following steps:
semantic extraction is carried out on the electronic operation ticket to obtain operation items and check items;
establishing a mapping relation between the electronic operation ticket and the typical operation ticket according to the operation item and the check item;
evaluating the operation items and the check items based on the mapping relation;
and acquiring an evaluation result of the electronic operation ticket based on the evaluation results of the operation item and the check item.
3. The method for evaluating the whole process of the substation operation according to claim 2, wherein the typical operation ticket comprises an electrical rule and a management rule, wherein the electrical rule comprises substation five-prevention logic, equipment final state and interval logic; the management rules comprise whether the items are checked to be wrong or missing.
4. The method for evaluating the whole process of the substation operation according to claim 3, wherein the evaluation of the operation items and the check items based on the mapping relation comprises evaluation of the operation items based on an electrical rule and evaluation of the check items based on a management rule.
5. The method for evaluating the whole process of substation operation according to claim 4, wherein the evaluating the operation items based on the electrical rules comprises:
acquiring operation item information of corresponding operation items in the electronic operation ticket and the typical operation ticket based on the mapping relation; the operation item information comprises operation equipment, operation types and final states before and after equipment operation;
checking the final state and the equipment state before and after the equipment operation, and acquiring a final state score according to the same equipment final state;
checking the five-prevention logic of the transformer substation based on the operation category, and acquiring five-prevention deduction according to the violated five-prevention logic of the transformer substation;
deleting redundant operation categories, verifying the sequence and interval logic of the deleted operation categories, and acquiring interval scores according to the same sequence;
obtaining the evaluation scores of the operation items according to the final score, the five-prevention deduction score and the interval score;
and comparing the operation types in the operation item information of the electronic operation ticket and the typical operation ticket to obtain redundant operation types.
6. The method for evaluating the whole process of substation operation according to claim 4, wherein the evaluation of the check items based on the management rules comprises:
judging a corresponding check item in the typical operation ticket according to the mapping relation based on any check item in the electronic operation ticket;
if the check item exists, extracting the information of the front and back operation items of the corresponding check item in the electronic operation ticket and the typical operation ticket, and if the information of the front and back operation items is inconsistent, defining the detection item as a wrong item;
if not, defining the check item as a missing item, and repeating the steps until all check items in the electronic operation ticket are defined;
and obtaining the evaluation score of the inspection item according to the definition result of each inspection item.
7. The evaluation method for the whole process of the substation operation according to claim 1, wherein the operation process of acquiring the electronic operation ticket comprises the following steps: and issuing the operation process evaluation task to the mobile terminal and the monitoring terminal, acquiring monitoring information of the operation process of the operator through the monitoring terminal, and acquiring operation information of the operation process of the operator through the mobile terminal.
8. The method for evaluating the whole process of the substation operation according to claim 1, wherein the preset specifications comprise a personnel operation behavior specification, an equipment operation accuracy specification, an out-of-range monitoring specification, a tool use specification and a post-operation field recovery specification.
9. The method for evaluating the whole process of the substation operation according to claim 1, further comprising visually displaying the evaluation result of the electronic operation ticket and the evaluation result of the operation process.
10. An evaluation device for the whole process of substation operation, characterized in that the device comprises:
the operation ticket acquisition module is used for acquiring an electronic operation ticket issued by an operation ticket issuing system of a standard operation term;
the operation ticket evaluation module is used for evaluating the electronic operation ticket based on the typical operation ticket;
the operation process acquisition module is used for acquiring the operation process of the electronic operation ticket if the evaluation result of the electronic operation ticket meets the preset evaluation result;
the operation process evaluation module is used for evaluating the operation process of the electronic operation ticket based on a preset standard;
and the whole process evaluation module is used for generating an operation whole process evaluation result according to the electronic operation ticket evaluation result and the operation process evaluation result.
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| CN116596411A (en) * | 2023-07-18 | 2023-08-15 | 广州健新科技有限责任公司 | Production safety evaluation method and system combining two-ticket detection |
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