CN114615344A - Intelligent protocol conversion method and device for electric power instrument - Google Patents
Intelligent protocol conversion method and device for electric power instrument Download PDFInfo
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Abstract
The application provides an electric power instrument intelligent protocol conversion method and device, including: electric power protocol conversion of the message; performing machine learning analysis on the message content; carrying out three-dimensional modeling on each power station by combining message contents; the video monitoring data is fused with the protocol conversion data of the instrument to realize the real-time management of positioning; according to the protocol message information, intelligently allocating an inspection robot or a worker to solve the problem; optimizing the power station according to the inspection and maintenance data; the invention can change the common protocol conversion equipment into a system capable of providing error positioning and associated error analysis, thereby achieving better protocol message analysis.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of intelligent power equipment, in particular to an intelligent protocol conversion method and device for a power instrument.
[ background of the invention ]
The data detection of the electric equipment has relevance, and display abnormality and errors of some electric equipment are most likely to be caused by errors of other equipment. Therefore, it is necessary to detect the condition of the associated device meter in time after the error of the first power device is obtained. At present, a plurality of devices are different in new and old, and the used electric power protocols are various in variety. The messages can be converted according to different power protocols, and communication of different power equipment and unified analysis of various power messages can be realized. Different protocol contents represent the junction of new and old electric power facilities, and the positions are areas where errors of the electric power meters easily occur, and how to analyze messages can better predict the error positions, which becomes a new problem.
At present, along with the intelligent construction of a national power grid, the types and functions of equipment of a power station are gradually increased, and the complexity of data generated by equipment operation is obviously increased, so that the complex and huge data needs to be analyzed and processed by combining artificial intelligence with a big data technology. Meanwhile, the complexity of the power station system is increased, various monitoring work difficulties of the power station are increased, and the situation of power station equipment cannot be intuitively reflected due to excessively complex and abstract data, so that the power station needs to be accurately measured and three-dimensionally modeled, and monitoring data are fused, so that the model of the power station can intuitively reflect the running state of the power station in real time. Through analysis of power station protocol content and messages, whether data and reminding content which are useful for modeling can be added into the power station protocol content and the messages is a power meter modeling process. Has not been performed.
Because the management and scheduling of the staff in the power station are usually performed by the managers and the mobility of the staff on the site is high, the real-time management and the on-site work supervision of the staff are management blind spots, the working efficiency is low and safety accidents are easy to occur. Therefore, the staff of the power station needs to be accurately positioned, the staff and the power inspection robot are intelligently allocated according to the working scheme, and corresponding construction safety reminding is carried out according to the operation process of the staff. By analyzing the power station protocol content and the messages, the types of the business trip equipment and the data and the configuration content of planning personnel can be obtained through the converted data messages in the instrument protocol process, and the process is also the maintenance process of the power instrument. No attempt has been made.
The invention solves the problems of mutual communication of power equipment using different power protocols, three-dimensional visual monitoring of the running state of the power station, automatic response of the work of the power station and intelligent field scheduling.
[ summary of the invention ]
The invention provides an intelligent protocol conversion method and system for an electric power instrument, which mainly comprise the following steps:
electric power protocol conversion of the message; performing machine learning analysis on the message content; carrying out three-dimensional modeling on each power station by combining message contents; the video monitoring data is fused with the protocol conversion data of the instrument to realize the real-time management of positioning; according to the protocol message information, intelligently allocating an inspection robot or a worker to solve the problem; optimizing the power station according to the inspection and maintenance data;
further optionally, the power protocol conversion of the message includes:
an execution end of the power system communicates with a control end, when the two parties use different communication protocols, the protocols used by the messages are identified according to the format of the messages of the sender, and the content of the messages is extracted; then according to the protocol used by the receiver, the message content is regenerated into a message according to the protocol of the receiver and sent to the receiver; the method comprises the following steps: recognizing a power protocol; power protocol conversion;
the power protocol identification further comprises:
and establishing message data models of various power protocols, and automatically judging the protocol of the message according to the message format, the interface and the sending mode of the sender and the like. And judging the protocol of the receiver according to the interface of the receiver.
The power protocol conversion further comprises:
establishing data mapping according to protocol configuration files of a receiver and a sender; then reading a configuration file of the sender according to the identified sender protocol, and extracting data in the configuration file according to the protocol; and then mapping the extracted message data to corresponding data fields in the receiving party protocol, regenerating a message conforming to the receiving party protocol, and sending the message to the receiving party.
Further optionally, the performing machine learning analysis on the message content includes:
the control end collects the daily data sent by various devices of each execution end, establishes an analysis model and analyzes the data of the execution end. The control end judges the existing problems according to the analysis result and responds to the execution end. (ii) a The method comprises the following steps: establishing an analysis model; generating a solution according to the calculation result of the analysis model;
the establishing of the analysis model further comprises:
and establishing a deep learning data analysis model based on the data collected by the control end and sent by various devices of each execution end. The address of the message sender, the type of the device sending the message, the type of the message, various data fields of the message, the sending time, the weather and the like are used as characteristic values, and various abnormal conditions of the power station are used as marking values.
The generating a solution from the calculation results of the analytical model further comprises:
and the control end judges the abnormal conditions in the analysis result according to the analysis result, intelligently generates a solution and returns the solution to the execution end.
The data fields of the power communication protocol comprise a coding type data segment, a display type data segment, a coding length data segment, a decimal digit data segment, a sign bit position data segment, a unit data segment, a maximum value data segment, a minimum value data segment, an independent bit structure type start bit data segment, an independent bit structure type bit length data segment, an independent bit structure type end mark data segment, an inversion indicating data segment, an enumeration type and enumeration item corresponding relation data segment, an independent bit structure type corresponding bit data segment, a data block length data segment, a time format data segment and an available data segment. A large number of these fields can be used to locate problems in the power protocol conversion process.
Further optionally, the three-dimensional modeling of each power station in combination with the message content includes:
the method comprises the steps of adopting a laser radar scanning technology to carry out color scanning on each power station, carrying out accurate measurement on the power station, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power station in a computer, and building a simulation virtual space of the power station. (ii) a The method comprises the following steps: three-dimensional modeling of the power station; the three-dimensional animation scene fuses online monitoring data, binds data and services of the power equipment, and realizes remote operation; three-dimensional modeling of the power station; fusing three-dimensional scene object animation and instrument information; fusing on-line monitoring data with the three-dimensional animation, and detecting whether different protocol conversions are smoothly carried out or not according to different data;
the three-dimensional modeling of the power station further comprises:
the method comprises the steps of shooting all scenes in the power station at multiple angles, then carrying out post-processing stitching on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, and constructing a virtual space with high simulation degree and immersion sense.
And the three-dimensional scene object animation is fused with the instrument information, and the condition of the power equipment is reflected in real time according to the data after protocol conversion.
And integrating various on-line monitoring devices into a three-dimensional real scene platform of the power station. And manufacturing corresponding three-dimensional animation according to the working operation states of various equipment instruments of the power station in a real scene, and integrating the current monitoring data of various equipment acquired by the power station into the three-dimensional scene, so that the real-time working condition of the power station can be truly simulated.
The three-dimensional animation scene fuses online monitoring data, binds data and services of the power equipment, realizes remote operation, and further comprises:
the method comprises the steps of adopting a laser radar scanning technology to carry out color scanning on each power station, carrying out accurate measurement on the power station, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power station in a computer, building a simulation virtual space of the power station, and carrying out key highlighting and serial number sequencing on power instrument facilities possibly existing in the modeling.
The three-dimensional modeling of the power station further comprises:
the method comprises the steps of shooting all scenes in the power station at multiple angles, then carrying out post-processing fusion on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, constructing a virtual space with high simulation degree and immersion feeling, and carrying out morphological change on fault content aiming at the three-dimensional design of a power instrument.
The three-dimensional scene object animation is fused with the instrument information, and the method further comprises the following steps:
various online monitoring devices are integrated into a three-dimensional real scene platform of the power station. And manufacturing corresponding three-dimensional animation according to the working operation states of various equipment instruments of the power station in a real scene, and integrating the current monitoring data of various equipment collected by the power station into the three-dimensional scene, so that the real-time working condition of the power station can be truly simulated.
The three-dimensional animation fuses on-line monitoring data, according to different data, detects whether different protocol conversion goes on smoothly, still includes:
and each device in the three-dimensional scene of the power station binds corresponding data information and service operation. And correspondingly reducing the running state of the power station equipment and displaying the message data in the three-dimensional scene according to the message data which is sent to the control end by the power station equipment and subjected to protocol conversion. When a worker clicks an image of a certain device in the three-dimensional scene, relevant information of the device and monitoring data extracted from the message content after protocol conversion are displayed on a monitoring screen. And binding the business operation corresponding to each part on the equipment to the corresponding position of the three-dimensional image. When a worker clicks a button or a switch of a certain device in a three-dimensional scene, the system directly and remotely sends an instruction to the device without manual operation, and the instruction message is converted through a protocol and then sent to the device for execution; when manual operation is needed, the system allocates the inspection robot to complete the repair action according to the error information displayed by the protocol message.
Further optionally, the real-time management of the video monitoring data fusion instrument protocol conversion data to realize positioning includes:
in order to respond to various conditions of the power station quickly and improve the working efficiency, the field management level of the power station needs to be improved; meanwhile, the capability of real-time management and scheduling of personnel and guaranteeing the safety of personnel and operation needs to be improved. Through the video monitoring and satellite positioning technology, the position distribution of the instrument of the power station can be accurately and quickly mastered under the three-dimensional real scene. According to the analysis result of the analysis model on the message data of the power station, the conditions of various current field devices of the power station are mastered in real time, and a basis is provided for work arrangement, work supervision and safety reminding of related workers. (ii) a The method comprises the following steps: high-precision positioning and management and control of the position of the instrument;
the high accuracy location and the management and control of instrument position still include:
the high-precision positioning of the working state of the instrument is realized through a GPS real-time dynamic carrier phase difference technology, and the working information of the instrument in the power station is controlled in real time. And (4) displaying the accurate distribution of each instrument and the information of each instrument-related instrument in real time in a three-dimensional real scene by combining with a video monitoring image. The system calculates the accident condition and the solution according to the data extracted from the message after protocol conversion and the analysis model, not only can effectively manage the on-site instruments, but also can judge the error probability of the associated instruments.
Further optionally, the intelligent allocation of inspection robots or workers according to protocol message information for problem solving comprises:
the protocol conversion field is accompanied by error information, and associated meter information. When the inspection robot in the waiting state closest to the working intelligent allocation needing field operation is used for processing; the method can help analyze how many people need to be dispatched for maintenance according to the severity of the message display. .
An intelligent protocol conversion method and system for an electric power meter are characterized in that the system comprises:
after maintenance is finished, various power equipment resends messages to the control end, the intelligent inspection robot and the staff send inspection and maintenance data records to the control end, after power messages are subjected to protocol conversion and data extraction, the analysis system aggregates historical data and current message data, and various possible problems are analyzed and optimized. .
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the problem of rapid positioning of instrument damage can be solved through analysis of message logs in a protocol conversion process, the damage condition of a related instrument is judged through analysis of conversion data, and instrument errors are judged in a management system through combination of message information and 3D modeling information. The invention can change the common protocol conversion equipment into a system capable of providing error positioning and associated error analysis, thereby achieving better protocol message analysis.
[ description of the drawings ]
Fig. 1 is a flowchart of an intelligent protocol conversion method for an electric power meter according to the present invention.
Fig. 2 is a structural diagram of an intelligent protocol conversion device of an electric power meter according to the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a flowchart of an intelligent protocol conversion method for an electric power meter according to the present invention. As shown in fig. 1, the method and system for converting an intelligent protocol of an electric power meter in this embodiment may specifically include:
and 101, converting the power protocol of the message.
An execution end of the power system communicates with a control end, when the two parties use different communication protocols, the protocols used by the messages are identified according to the format of the messages of the sender, and the content of the messages is extracted; and then according to the protocol used by the receiver, the message content is regenerated into a message according to the protocol of the receiver and is sent to the receiver.
And (4) identifying power protocols.
And establishing message data models of various power protocols, and automatically judging the protocol of the message according to the message format, the interface, the sending mode and the like of the sender. And judging the protocol of the receiver according to the interface of the receiver. For example: judging that the protocol is an ICE104 protocol according to an interface RS232 of a sender and a starting character represented by the first 6 bytes, the length, a control field and the like; and then according to the interface of the receiver, judging that the protocol is IEC 6185.
And (5) power protocol conversion.
Establishing data mapping according to protocol configuration files of a receiver and a sender; then reading a configuration file of the sender according to the identified protocol of the sender, and extracting data in the configuration file according to the protocol; and then mapping the extracted message data to corresponding data fields in the receiving party protocol, regenerating a message conforming to the receiving party protocol, and sending the message to the receiving party. For example: loading a configuration XML file of an ICE104 protocol, extracting a data segment of a message, and traversing the XML file matched with the ICE104 protocol; and then loading an XML file of the IEC61850 protocol, and converting the data into a message of the IEC61850 protocol according to the mapping relation of the two protocols.
And 102, performing machine learning analysis on the message content.
The control end collects the daily data sent by various devices of each execution end, establishes an analysis model and analyzes the data of the execution end. The control end judges the existing problems according to the analysis result and responds to the execution end.
And establishing an analysis model.
And establishing a deep learning data analysis model based on the data collected by the control end and sent by various devices of each execution end. The method comprises the steps of taking the address of a message sender, the type of equipment sending the message, the type of the message, various data fields of the message including data fields of a power communication protocol, sending time, weather and the like as characteristic values, taking various power station abnormal conditions as marking values, and adopting a convolutional neural network for training. For example: when the current time is 21 pm, in thunderstorm and strong wind weather, the message sender is located in the suburbs, and a plurality of monitoring devices send alarm information such as voltage fluctuation, tripping, device failure and the like, various failures can be summarized, and the current abnormal conditions of the power station are marked and recorded.
And generating a solution according to the calculation result of the analysis model.
And the control end judges the abnormal conditions in the analysis result according to the analysis result, intelligently generates a solution and returns the solution to the execution end. For example: aiming at the conditions of equipment failure, tripping and the like in thunderstorm weather, a maintenance solution is provided, and a dispatcher and an inspection robot perform tasks within the working range of the equipment in a labor-sharing manner.
The data fields of the power communication protocol comprise a coding type data segment, a display type data segment, a coding length data segment, a decimal digit data segment, a sign bit position data segment, a unit data segment, a maximum value data segment, a minimum value data segment, an independent bit structure type start bit data segment, an independent bit structure type bit length data segment, an independent bit structure type end mark data segment, an inversion indicating data segment, an enumeration type and enumeration item corresponding relation data segment, an independent bit structure type corresponding bit data segment, a data block length data segment, a time format data segment and an available data segment. A large number of these fields can be used to locate problems in the power protocol conversion process, for example, where the timestamp data field can be used as a fault time signature, the data block length can be used to determine whether the protocol conversion is complete, and whether the independent bit structure type is complete can also be used to determine the complete status of the independent bit structure. Even more protocol fields can be added, and whether complete and safe data transmission is realized in the protocol conversion process of the power meter is judged by the fields. If a problem occurs, it is indicated that the location is a problematic power meter and may even be located to other power meters associated with it.
And 103, performing three-dimensional modeling on each power station by combining the message content.
The method comprises the steps of adopting a laser radar scanning technology to carry out color scanning on each power station, carrying out accurate measurement on the power station, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power station in a computer, and building a simulation virtual space of the power station.
And (5) three-dimensional modeling of the power station.
The method comprises the steps of shooting all scenes in a power station at multiple angles, then carrying out post-processing fusion on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, and constructing a virtual space with high simulation degree and immersion feeling. For example: high-precision pictures at different angles, such as up-down, left-right, front-back, inside-outside and the like, of the internal structure of the power station and each device are shot; then, performing post-processing, and stitching scenes of all pictures into a three-dimensional real scene; the scene vision can be switched by dragging the picture on the computer screen through a mouse.
And the three-dimensional scene object animation is fused with the instrument information, and the condition of the power equipment is reflected in real time according to the data after protocol conversion.
And integrating various on-line monitoring devices into a three-dimensional real scene platform of the power station. And manufacturing corresponding three-dimensional animation according to the working operation states of various equipment instruments of the power station in a real scene, and integrating the current monitoring data of various equipment collected by the power station into the three-dimensional scene, so that the real-time working condition of the power station can be truly simulated. For example: according to the monitoring data transmitted by the execution end, the indicating lamp for simulating the real situation is correspondingly added to flicker in the three-dimensional scene, the current monitoring data is displayed on the display screen, whether the power meter works normally or not is displayed, and the robot is patrolled and examined to move and other animations.
The three-dimensional animation scene fuses online monitoring data, binds data and services of the power equipment, and realizes remote operation.
The method comprises the steps of adopting a laser radar scanning technology to carry out color scanning on each power station, carrying out accurate measurement on the power station, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power station in a computer, building a simulation virtual space of the power station, and carrying out key highlighting and serial number sequencing on power instrument facilities possibly existing in the modeling.
And (5) three-dimensional modeling of the power station.
The method comprises the steps of shooting all scenes in the power station at multiple angles, then carrying out post-processing stitching on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, constructing a virtual space with high simulation degree and immersion feeling, and carrying out morphological change of fault content aiming at the three-dimensional design of a power instrument. For example: the method comprises the steps that high-precision photos of the structure of a meter of a power station, each device and each part are shot at different angles such as up-down, left-right, front-back, inside-outside and the like, a code of each device is provided with a model and different protocols adopted during protocol conversion, and the different protocols have different contents for display, for example, the meter in 3d modeling, and the different meters are modeled by using different colors or shapes according to IEC6185 protocol and ICE104 protocol; then, performing post-processing, and stitching scenes of all pictures into a three-dimensional real scene; the scene vision can be switched by dragging the picture on the computer screen through a mouse.
And fusing the three-dimensional scene object animation and the instrument information.
And integrating various on-line monitoring devices into a three-dimensional real scene platform of the power station. And manufacturing corresponding three-dimensional animation according to the working operation states of various equipment instruments of the power station in a real scene, and integrating the current monitoring data of various equipment collected by the power station into the three-dimensional scene, so that the real-time working condition of the power station can be truly simulated. For example: according to the monitoring data transmitted by the execution end, the indicating lamp for simulating the real situation is correspondingly added to flicker in the three-dimensional scene, the current monitoring data is displayed on the display screen, whether the power meter works normally or not is displayed, and the robot is patrolled and examined to move and other animations.
The three-dimensional animation fuses on-line monitoring data, and whether different protocol conversion is smoothly carried out or not is detected according to different data.
And each device in the three-dimensional scene of the power station binds corresponding data information and service operation. And correspondingly reducing the running state of the power station equipment and displaying the message data in the three-dimensional scene according to the message data which is sent to the control end by the power station equipment and subjected to protocol conversion. When a worker clicks an image of a certain device in the three-dimensional scene, relevant information of the device and monitoring data extracted from the message content after protocol conversion are displayed on a monitoring screen. And binding the business operation corresponding to each part on the equipment to the corresponding position of the three-dimensional image. When a worker clicks a button or a switch of a certain device in a three-dimensional scene, the system directly and remotely sends an instruction to the device without manual operation, and the instruction message is converted through a protocol and then sent to the device for execution; when manual operation is needed, the system allocates the inspection robot to complete the repair action according to the error information displayed by the protocol message. For example: when a worker clicks a camera in a three-dimensional scene, a picture in the current camera lens can be displayed, wrong fields appear in the protocol conversion process, and the fact that which protocol fields in the power meter are not converted successfully is judged so as to position represented error information. And through operating button outside the picture, can shoot through clicking this camera of various button remote control, make a video recording, analysis and debugging confirm to and movements such as conversion angle.
And step 104, fusing the video monitoring data with instrument protocol conversion data to realize real-time positioning management.
In order to rapidly respond to various conditions of the power station and improve the working efficiency, the field management level of the power station needs to be improved; meanwhile, the capability of real-time management and scheduling of personnel and guaranteeing the safety of personnel and operation needs to be improved. Through the video monitoring and satellite positioning technology, the position distribution of the instrument of the power station can be accurately and quickly mastered under the three-dimensional real scene. According to the analysis result of the analysis model on the message data of the power station, the conditions of various current field devices of the power station are mastered in real time, and a basis is provided for work arrangement, work supervision and safety reminding of related workers.
And (4) high-precision positioning and management and control of the position of the instrument.
The high-precision positioning of the working state of the instrument is realized through a GPS real-time dynamic carrier phase difference technology, and the working information of the instrument in the power station is controlled in real time. And (4) displaying the accurate distribution of each instrument and the information of each instrument-related instrument in real time in a three-dimensional real scene by combining with a video monitoring image. The system calculates the accident condition and the solution according to the data extracted from the message after protocol conversion and the analysis model, not only can effectively manage the on-site instruments, but also can judge the error probability of the associated instruments. For example, when it is determined that an error occurs in the protocol conversion process in an electric power meter associated with a high-voltage electric meter, it may be determined that there is a risk that other four meters associated with the electric power meter may have an error. One of them is a meter with high voltage electricity, and the flow of checking the meter can be planned, for example, the non-high voltage electricity meter associated with the meter is tested, and if the associated meter is true, the high voltage electricity meter does not need to be checked. The safety of workers is guaranteed. The high voltage electric meter is rechecked when it is really necessary. And the operation route and the process of the working personnel provide the prompting functions of safety reminding, dangerous operation warning and the like, thereby ensuring the personal safety of the working personnel. For example: when the analysis model judges that a certain transformer is damaged according to the monitoring message of the transformer of a certain power station, the control end system changes the image of the transformer into a fault state in the three-dimensional real scene of the power station; the system allocates the nearest idle staff to process according to the staff distribution and the staff working condition; and the accident reason of transformer damage is obtained according to the analysis of the message information, and the staff is automatically reminded to carry out standard operation and get an electric shock carefully when the staff pass through the construction area and during the maintenance period of the staff.
And 105, intelligently allocating the inspection robots or the workers to solve the problems according to the protocol message information.
The protocol conversion field is accompanied by error information, and associated meter information. For example, the length of the field data block of the meter a, the protocol conversion process is monitored and found to be incomplete. The two situations can be judged, or the current conversion equipment has problems and belongs to the instrument equipment, or the sent message has problems, so that the conversion of the protocol message with defects also can cause problems, but the problem positioning should be that the problem can exist in the instrument B which transmits the message content to the instrument A. Based on the content returned by the analysis system, the desired solution can be located. Remote operation is carried out respectively, and the intelligent allocation patrols and examines robot and staff's solution problem. According to the implementation process of the solution of the analysis system, field operation is not needed, the equipment maintenance and adjustment process can be controlled remotely, the control end directly sends instructions, the instructions are converted into corresponding instruction messages according to the power protocols of various kinds of equipment, and the equipment receives the messages and then performs corresponding operation according to the content.
When the inspection robot in a waiting state closest to the working intelligent allocation needing field operation is used for processing; the method can help analyze how many people need to be dispatched for maintenance according to the severity displayed by the message. For example, when it is determined that there is a problem with the message of the meter B, actually because the meter C also has a problem, it is possible to provide prediction and early warning of relevant staff for maintenance of a plurality of meters, respectively. And informing the staff of the relevant responsible area to process. For example: according to a solution of power station equipment faults in a thunderstorm day returned by an analysis system, content errors occur in protocol conversion of a plurality of power meters, fields to which the error fields of the protocol conversion belong can be determined according to the error fields, the errors occur in which meter, and the meter related to the meter is distributed at which position; some simple instruments are wrong, and operations required by the instruments can be completed through the inspection robot, such as closing or opening a certain electric brake for overhauling; the maintenance and replacement of equipment such as a high-voltage circuit breaker with a fault represented by a field error are completed by allocating the equipment to a responsible person closest to a region according to the position and the working state of the responsible region of a worker; in addition, the inspection frequency and route places of the inspection robot are increased appropriately for the high-incidence areas with meter faults.
And 106, optimizing the power station according to the inspection and maintenance data.
After maintenance is finished, various power equipment resends messages to the control end, the intelligent inspection robot and the staff send inspection and maintenance data records to the control end, after power messages are subjected to protocol conversion and data extraction, the analysis system aggregates historical data and current message data, and various possible problems are analyzed and optimized. For example: analyzing an instrument when the inspection robot passes through a certain fault high-incidence area, extracting message information and protocol conversion information, collecting data by combining infrared temperature measurement, video shooting, humidity gas detection and the like, and aggregating data of other equipment; the analysis shows that the humidity in the environment is possibly too high, but the conventional dehumidification method does not work, so that the instrument is abnormal, and errors also occur in the protocol conversion process; the problem of excessive humidity is inferred to be the influence of the surrounding natural environment, the groundwater seepage causes the area to be wet, and the ground should be reinforced in an impermeable way.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Programs for implementing the information governance of the present invention may be written in computer program code for carrying out operations of the present invention in one or more programming languages, including an object oriented programming language such as Java, python, C + +, or a combination thereof, as well as conventional procedural programming languages, such as the C language or similar programming languages.
The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention.
And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Claims (7)
1. An intelligent protocol conversion method for an electric power meter, the method comprising:
the method comprises the steps that electric power protocols of messages are converted, an execution end of an electric power system communicates with a control end, when the protocols used by the two parties for communication are different, the protocols used by the messages are identified according to the format of the messages of a sender, and the content of the messages is extracted; then according to the protocol used by the receiver, the message content is regenerated into a message according to the protocol of the receiver and sent to the receiver; performing machine learning analysis on the message content; the control end collects the daily data that execution end equipment sent, carries out the analysis according to the data field of electric power communication protocol, the field includes: the data processing method comprises the following steps of encoding type data segment, display type data segment, encoding length data segment, decimal digit data segment, sign bit position data segment, unit data segment, maximum value data segment, minimum value data segment, independent bit structure type start bit data segment, independent bit structure type bit length data segment, independent bit structure type end mark data segment, inversion indicating data segment, enumeration type and enumeration item corresponding relation data segment, independent bit structure type corresponding bit data segment, data block length data segment, time format data segment and available data segment; adopting the field as data input content, establishing an analysis model, and analyzing the data of the execution end; the control end judges the existing problems according to the analysis result and responds to the execution end; carrying out three-dimensional modeling on each power station by combining message contents; the video monitoring data is fused with the protocol conversion data of the instrument to realize the real-time management of positioning; the protocol conversion field is attached with error information and associated meter information; when the inspection robot in the waiting state closest to the working intelligent allocation needing field operation is used for processing; according to the severity of the message display, assisting in analyzing how many people need to be dispatched for maintenance; according to the protocol message information, intelligently allocating an inspection robot or a worker to solve the problem; optimizing the power station according to the inspection and maintenance data;
2. the method of claim 1, wherein the message power protocol conversion further comprises a power protocol identification; power protocol conversion;
the power protocol identification further comprises:
establishing message data models of various power protocols, and automatically judging the protocols of the messages according to the message format, the interface, the sending mode and the like of a sender; judging a protocol of a receiver according to an interface of the receiver;
the power protocol conversion further includes:
establishing data mapping according to protocol configuration files of a receiver and a sender; then reading a configuration file of the sender according to the identified sender protocol, and extracting data in the configuration file according to the protocol; and then mapping the extracted message data to corresponding data fields in the receiving party protocol, regenerating a message conforming to the receiving party protocol, and sending the message to the receiving party.
3. The method of claim 1, wherein the machine learning analysis of message content comprises:
establishing an analysis model; generating a solution according to the calculation result of the analysis model;
the establishing of the analysis model further comprises:
establishing a deep learning data analysis model based on data collected by a control end and sent by various devices of each execution end; taking the address of a message sender, the type of equipment sending the message, the type of the message, the data field of the message, the sending time, the weather and the like as characteristic values, and taking various abnormal conditions of the power station as marking values; training a deep learning model;
the generating a solution from the calculation results of the analytical model further comprises:
the control end judges the abnormal conditions according to the analysis result, intelligently generates a solution and returns the solution to the execution end; data fields of the power communication protocol are used to locate problems in the power protocol conversion process to produce a solution.
4. The method of claim 1, wherein the three-dimensional modeling of the individual power stations in conjunction with the message content comprises:
carrying out color scanning on each power station by adopting a laser radar scanning technology, carrying out accurate measurement on the power stations, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power stations in a computer, and constructing a simulation virtual space of the power stations; the method comprises the following steps: three-dimensional modeling of the power station; the three-dimensional animation scene fuses online monitoring data, binds data and services of the power equipment, and realizes remote operation; three-dimensional modeling of the power station; fusing three-dimensional scene object animation and instrument information; fusing on-line monitoring data with the three-dimensional animation, and detecting whether different protocol conversions are smoothly carried out or not according to different data;
the three-dimensional modeling of the power station further comprises:
shooting all scenes in the power station at multiple angles, then performing post-processing fusion on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, and constructing a virtual space with high simulation degree and immersion sense;
the three-dimensional scene object animation is fused with the instrument information, and the condition of the power equipment is reflected in real time according to the data after protocol conversion;
integrating various online monitoring devices into a three-dimensional real scene platform of a power station; the method comprises the steps of manufacturing corresponding three-dimensional animations according to working running states of various equipment instruments of the power station in a real scene, and fusing current monitoring data of various equipment collected by the power station into the three-dimensional scene to enable the three-dimensional scene to simulate real-time working conditions of the power station;
the three-dimensional animation scene fuses online monitoring data, binds data and services of the power equipment, realizes remote operation, and further comprises:
carrying out color scanning on each power station by adopting a laser radar scanning technology, carrying out accurate measurement on the power stations, then carrying out three-dimensional live-action modeling, restoring equipment, line connection and the like in the power stations in a computer, building a simulation virtual space of the power stations, and carrying out key highlighting and numbering sequencing on power instrument facilities possibly existing in the modeling;
the three-dimensional modeling of the power station further comprises:
shooting all scenes in the power station at multiple angles, then performing post-processing stitching on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, constructing a virtual space with high simulation degree and immersion feeling, and performing morphological change of fault content aiming at the three-dimensional design of a power instrument;
the three-dimensional scene object animation is fused with the instrument information, and the method further comprises the following steps:
integrating various online monitoring devices into a three-dimensional real scene platform of a power station; the method comprises the steps of manufacturing corresponding three-dimensional animations according to working running states of various equipment instruments of the power station in a real scene, and fusing current monitoring data of various equipment collected by the power station into the three-dimensional scene to enable the three-dimensional scene to simulate real-time working conditions of the power station;
the three-dimensional animation fuses on-line monitoring data, according to different data, detects whether different protocol conversion goes on smoothly, still includes:
each device in the three-dimensional scene of the power station binds corresponding data information and service operation; according to message data which are sent to a control end by the power station equipment and subjected to protocol conversion, the running state and the message data display of the power station equipment are correspondingly restored in a three-dimensional scene; when a worker clicks an image of a certain device in a three-dimensional scene, displaying related information of the device and monitoring data extracted from the message content after protocol conversion on a monitoring screen; binding the business operation corresponding to each part on the equipment to the corresponding position of the three-dimensional image; when a worker clicks a button or a switch of a certain device in a three-dimensional scene, the system directly and remotely sends an instruction to the device without manual operation, and the instruction message is converted through a protocol and then sent to the device for execution; when manual operation is needed, the system allocates the inspection robot to complete the repair action according to the error information displayed by the protocol message.
5. The method of claim 1, wherein the video surveillance data incorporates meter protocol conversion data to enable real-time management of positioning, comprising:
through the video monitoring and satellite positioning technology, the position distribution of the instrument of the power station can be accurately and quickly mastered under the three-dimensional real scene; according to the analysis result of the analysis model on the power station message data, the conditions of various current field devices of the power station are mastered in real time, and a basis is provided for work arrangement, work supervision and safety reminding of related workers; the method comprises the following steps: high-precision positioning and management and control of the position of the instrument;
the high accuracy location and the management and control of instrument position still include:
the high-precision positioning of the working state of the instrument is realized through a GPS real-time dynamic carrier phase difference technology, and the working information of the instrument in the power station is controlled in real time; displaying the accurate distribution of each instrument and the information of each instrument-related instrument in real time in a three-dimensional real scene by combining with a video monitoring image; the system calculates accident conditions and solutions according to data extracted from the messages after protocol conversion and an analysis model, manages on-site instruments, and judges error probability of associated instruments.
6. The method of claim 1, wherein the optimizing the power plant based on inspection and maintenance data comprises:
after maintenance is finished, various power equipment resends messages to the control end, the intelligent inspection robot and the staff send inspection and maintenance data records to the control end, after power messages are subjected to protocol conversion and data extraction, the analysis system aggregates historical data and current message data, and various possible problems are analyzed and optimized.
7. An intelligent protocol conversion device for an electric power meter, comprising:
a protocol conversion module: an execution end of the power system communicates with a control end, when the two parties use different communication protocols, the protocols used by the messages are identified according to the format of the messages of the sender, and the content of the messages is extracted; then according to the protocol used by the receiver, the message content is regenerated into a message according to the protocol of the receiver and sent to the receiver;
a message analysis module: acquiring daily data sent by various devices of each execution end, establishing an analysis model, analyzing the data of the execution end, and then intelligently generating a solution;
the three-dimensional power station module comprises: shooting all scenes in the power station at multiple angles, performing post-processing and stitching on the shot pictures, highly restoring a real three-dimensional scene of the power station in a computer, animating the scene, and binding data information and business operation corresponding to various power equipment;
a personnel management module: the position information of the staff in the power station is mastered in real time through the high-precision positioning of the staff; the accurate distribution and the personnel information of each worker are displayed in real time in a three-dimensional real scene by combining a video monitoring image;
the intelligent scheduling module: respectively performing remote operation according to the solutions returned by the analysis system, and intelligently allocating the inspection robots and the workers to solve the problems; after maintenance is finished, various maintenance data are collected, the message analysis model aggregates historical data and current message data, and various possible problems are analyzed and optimized.
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