CN110220639B - Method and device for reading meter by pressure gauge in transformer substation and terminal equipment - Google Patents
Method and device for reading meter by pressure gauge in transformer substation and terminal equipment Download PDFInfo
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- CN110220639B CN110220639B CN201910480788.3A CN201910480788A CN110220639B CN 110220639 B CN110220639 B CN 110220639B CN 201910480788 A CN201910480788 A CN 201910480788A CN 110220639 B CN110220639 B CN 110220639B
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- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
Abstract
The invention is suitable for the technical field of electric meter reading, and provides a method and a device for reading a meter by a pressure gauge in a transformer substation and terminal equipment, wherein the method comprises the following steps: acquiring current position information of a handheld terminal of a transcriber, and determining a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure meter to be transcribed in a transformer substation; sending the shortest meter reading path to a handheld terminal of a transcriber so that the handheld terminal displays the shortest meter reading path; and acquiring meter information of each pressure meter to be copied, which is sent by the handheld terminal, and determining whether each pressure meter to be copied is normal. The invention can shorten the meter reading time by generating the shortest meter reading path, and simultaneously can realize single-person meter reading work by inputting meter reading information through the handheld terminal, thereby greatly saving manpower and further improving the work efficiency of meter reading.
Description
Technical Field
The invention belongs to the technical field of electric power meter reading, and particularly relates to a method and a device for reading a pressure meter in a transformer substation and terminal equipment.
Background
The pressure gauge is necessary hardware on the power equipment of the transformer substation, and the reading of the pressure gauge reflects the running state of the power equipment and concerns the safe and stable running of the power grid equipment. One of the existing meter reading methods is a method for manually reading data, and the other is a method for reading a meter by using a robot visible light tour, but the robot automatic meter reading is greatly influenced by the angle relationship between the robot and the meter, so that the real accurate reading cannot be achieved, and the work of manually reading the meter cannot be completely abandoned at the present stage.
At present, the equipment area is large, meters are too many, the path of the equipment meter copying is complex, the meter copying work of the 1000KV equipment area is often finished by 3-5 persons (1 person for recording and other person for reading), and a series of problems of meter copying errors, paper record correction, data comparison difficulty and the like are often caused.
Disclosure of Invention
In view of this, the embodiment of the invention provides a method and a device for reading a pressure gauge in a transformer substation and a terminal device, so as to solve the problem of low working efficiency of manual meter reading in the prior art.
The first aspect of the embodiment of the invention provides a method for reading a pressure gauge in a transformer substation, which comprises the following steps:
acquiring current position information of a handheld terminal of a transcriber, and determining a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure meter to be transcribed in a transformer substation;
sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path;
and acquiring meter information of each pressure meter to be copied, which is sent by the handheld terminal, and determining whether each pressure meter to be copied is normal.
A second aspect of the embodiments of the present invention provides a device for reading a pressure gauge in a substation, including:
the shortest meter reading path determining module is used for acquiring the current position information of a handheld terminal of a transcriber and determining a shortest meter reading path according to the current position information of the handheld terminal and the prestored position information of each pressure meter to be transcribed in the transformer substation;
the shortest meter reading path sending module is used for sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal can display the shortest meter reading path;
and the pressure gauge detection module is used for acquiring gauge information of each pressure gauge to be copied, which is sent by the handheld terminal, and determining whether each pressure gauge to be copied is normal.
A third aspect of the embodiments of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method for reading a pressure gauge in a substation as described above when executing the computer program.
A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the method for reading a pressure meter in a substation.
The method comprises the steps of firstly, obtaining current position information of a handheld terminal of a transcriber, and determining a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure gauge to be transcribed in a transformer substation; then sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path; and finally, meter information of each pressure meter to be copied, which is sent by the handheld terminal, is obtained, and whether each pressure meter to be copied is normal or not is determined. According to the meter reading method and device, meter reading is carried out through the generated shortest meter reading path, meter reading time can be shortened, meter reading information is input through the handheld terminal, single meter reading work can be achieved, manpower is greatly saved, and therefore the work efficiency of meter reading is further improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flow chart of an implementation of a method for reading a pressure gauge in a substation according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an implementation of S101 in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of an implementation of S103 in fig. 1 according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of an implementation of S103 in fig. 1 according to an embodiment of the present invention;
fig. 5 is a schematic flow chart illustrating an implementation of a method for reading a pressure gauge in a substation according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pressure gauge reading device in a transformer substation according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Example 1:
fig. 1 shows a flowchart of an implementation of a method for reading a pressure gauge in a substation according to an embodiment of the present invention, and for convenience of description, only a part related to the embodiment of the present invention is shown, and the detailed description is as follows:
as shown in fig. 1, a process of a method for reading a pressure gauge in a substation provided by an embodiment of the present invention is detailed as follows:
s101: the method comprises the steps of obtaining current position information of a handheld terminal of a transcriber, and determining a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure meter to be transcribed in a transformer substation.
In this embodiment, the main process of the method provided by this embodiment is a computer terminal, and a transcriber transcribes the pressure gauge through a handheld terminal. In order to save manpower and shorten the reading time, the computer terminal can acquire the current position information of the handheld terminal and the prestored position information of the pressure gauge to be read, which needs to be read at this time, and plan the shortest reading path according to the current position information and the prestored position information. Specifically, the position information of each pressure gauge in the transformer substation is prestored in the computer terminal, the handheld terminal acquires the current position information through the built-in GPS module and sends the current position information to the computer terminal, and before a worker starts meter reading work, the shortest meter reading path of the meter reading work can be acquired, so that the meter reading time is shortened.
The method comprises the following steps that a computer terminal obtains current position information of a handheld terminal, obtains current recording time at the same time, determines a pressure meter needing to be recorded according to the current recording time, then obtains prestored position information of the pressure meter needing to be recorded, and determines the shortest meter reading path according to the prestored position information of each pressure meter to be recorded and the current position information of the handheld terminal, wherein the detailed process is as follows:
and taking the position information of each pressure meter as a node in the path, taking the current position information as the current node, determining the node which is the shortest in distance with the current node as the next node, taking the next node as the current node, finding the node which is the shortest in distance with the latest current node and is not subjected to meter reading, taking the node as the next node, and repeating the steps until all the nodes are finished to obtain the shortest meter reading path. The transcriber carries out the meter reading work according to the shortest meter reading path, and can greatly shorten the meter reading time, thereby improving the meter reading efficiency.
S102: and sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path.
In this embodiment, the handheld terminal includes a Radio Frequency Identification (RFID) module, and an RFID Identification code is installed on each pressure gauge, when a worker carries the handheld terminal and reaches a preset range of a pressure gauge to be copied, the handheld terminal acquires the Identification code and obtains a pressure gauge number of the pressure gauge to be copied according to the Identification code, and the worker starts to read the pressure gauge after checking the pressure gauge number of the pressure gauge to be copied, which is acquired by the handheld terminal.
S103: and acquiring meter information of each pressure meter to be copied, which is sent by the handheld terminal, and determining whether each pressure meter to be copied is normal.
In this embodiment, the computer terminal obtains meter information of the pressure gauge to be copied, and determines whether the pressure gauge to be copied normally works according to the meter information of the pressure gauge to be copied, where the meter information may be a meter reading of the pressure gauge to be copied, and the method for determining the state of the pressure gauge to be copied may include:
1. determining whether the pressure gauge to be copied is in a normal state or not according to the gauge reading of the pressure gauge to be copied and a preset standard gauge data range;
2. and determining the change value of the pressure gauge according to the current gauge reading of the pressure gauge to be read and the previous history gauge reading of the meter reading, and determining whether the pressure gauge to be read is in a normal state or not according to the change value and a preset change threshold value.
According to the embodiment, the current position information of the handheld terminal of the transcriber is firstly obtained, and the shortest meter reading path is determined according to the current position information of the handheld terminal and the prestored position information of each pressure meter to be transcribed in the transformer substation; then sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path; and finally, meter information of each pressure meter to be copied, which is sent by the handheld terminal, is obtained, and whether each pressure meter to be copied is normal or not is determined. According to the meter reading method and device, meter reading is carried out through the generated shortest meter reading path, meter reading time can be shortened, meter reading information is input through the handheld terminal, single meter reading work can be achieved, manpower is greatly saved, and therefore the work efficiency of meter reading is further improved.
As shown in fig. 2, in an embodiment of the present invention, fig. 2 shows a specific implementation flow of S101 in fig. 1, and a process thereof is detailed as follows:
s201: acquiring the number of transcriber personnel and the current position information of the handheld terminal of each transcriber;
s202: and determining the shortest meter reading path corresponding to each transcriber according to the number of the personnel, the current position information of the handheld terminal of each transcriber and the prestored position information of each pressure meter to be transcribed in the transformer substation.
In this embodiment, if there are a plurality of transcribers performing the transcription work this time, a terminal number is assigned to the handheld terminal of each transcriber, and the terminal number may be randomly assigned before matching the shortest transcription path each time, or may be a numbering sequence set in advance. And then respectively acquiring the current position information of the handheld terminal of each transcriber and the prestored position information of the pressure gauge to be transcribed which is transcribed at the time, determining the next node of each transcriber, which is closest to the starting point, by taking the current position information of each transcriber as the respective current node, if the next nodes of the current nodes of a plurality of transcribers are the same node, firstly allocating nodes for the handheld terminal with the front serial number, selecting the closest node as the next node for the handheld terminal without selecting the next node from the rest nodes, and repeating the steps to obtain the shortest transcription path of the handheld terminal of each transcriber.
As shown in fig. 3, in an embodiment of the present invention, the meter information includes a meter reading and a pressure gauge number, and fig. 3 shows a specific implementation flow of S103 in fig. 1, and the detailed process is as follows:
s301: acquiring meter images and pressure meter numbers which are sent by the handheld terminal and correspond to each pressure meter to be copied, wherein the pressure meter number is the number of the pressure meter to be copied and is identified by the RFID identification module of the handheld terminal;
s302: and inputting the meter images into the deep learning model to obtain meter readings corresponding to the pressure meters to be read.
In this embodiment, the handheld terminal includes a visual module and an RFID identification module, where the RFID identification module is used to identify an identification code of a pressure gauge to be copied within a preset identification range, and identify a pressure gauge number of the pressure gauge to be copied according to the identification code, after identifying the pressure gauge number, a copying worker shoots a gauge image of the pressure gauge to be copied through the visual module, and sends the gauge image of the pressure gauge to be copied and the pressure gauge number to the computer terminal.
After the computer terminal obtains the meter image and the pressure meter number of the pressure meter to be copied, the meter image is input into the deep learning model, and meter reading in the meter image is identified.
Further, because each corner at equipment is installed to the position of manometer, for the convenience use vision module carries out the shooting of table meter image, connect through the telescopic link between the main part device at vision module and handheld terminal, telescopic link and vision module connected portion include a rotary part, can carry out the angular rotation to the vision module, the main part device at handheld terminal includes display screen and input control module, the picture that manometer serial number and vision module were shot can be shown to the display screen, and through the flexible length of input control module control telescopic link, and the rotation angle of vision module, thereby change the shooting direction, and then can satisfy the shooting requirement of the table meter image of the manometer of different positions.
As shown in fig. 4, in an embodiment of the present invention, the meter information includes a meter reading and a pressure gauge number, and fig. 4 shows a specific implementation flow of S103 in fig. 1, and the detailed process is as follows:
s401: acquiring a pressure gauge number sent by the handheld terminal and gauge voice of each pressure gauge to be copied input to the handheld terminal by the copying personnel, wherein the pressure gauge number is the number of the pressure gauge to be copied identified by the RFID identification module of the handheld terminal;
s402: and generating meter reading corresponding to each pressure meter to be copied according to the meter voice of each pressure meter to be copied.
In this embodiment, the handheld terminal further comprises an audio module, the audio module is used for acquiring meter voice read out after a transcriber observes the pressure gauge to be transcribed after acquiring the pressure gauge number of the pressure gauge to be transcribed, and sending the meter voice and the pressure gauge number to the computer terminal, and the computer terminal converts the meter voice into a meter degree in a character form through data processing.
According to the embodiment, the meter reading is obtained through the audio module or the visual module, the single-person meter reading work can be completed, the meter reading is obtained through the image or the audio, and compared with manual recording, the accuracy and the working efficiency of meter reading can be greatly improved.
In an embodiment of the present invention, the meter information includes a meter reading, and the specific implementation flow of S103 in fig. 1 further includes:
if the meter reading of the pressure meter to be copied is within the preset standard meter data range, judging that the pressure meter to be copied, of which the meter reading does not exceed the preset standard meter data range, is in a normal state;
and if the meter reading of the pressure meter to be copied exceeds the preset standard meter data range, judging that the pressure meter to be copied with the meter reading exceeding the preset standard meter data range is abnormal.
In an embodiment of the present invention, the method for reading a pressure meter in a substation provided in this embodiment further includes:
if the pressure gauge to be copied is determined to be abnormal, sending alarm information to a handheld terminal of a first copying person; the first recording personnel are recording personnel for recording the abnormal pressure meter to be recorded, and the alarm information is used for indicating the handheld terminal to acquire the running state of the abnormal pressure meter to be recorded.
In this embodiment, when the computer terminal determines that the pressure gauge to be copied is abnormal, alarm information is sent to the first copying personnel, the alarm information includes the pressure gauge number of the abnormal pressure gauge to be copied and the result detected as abnormal, when the alarm information is sent, because the meter information is sent to the computer terminal immediately after each meter information is copied, the computer terminal can quickly obtain the alarm information and return the alarm information to the handheld terminal, and when the first copying personnel obtains the alarm information, the first copying personnel are still located around the abnormal pressure gauge to be copied, so that the equipment operation information of the pressure gauge to be copied can be further obtained in time. When the equipment operation information is acquired, the visual module can still be adopted to shoot the equipment operation image and send the equipment operation image and the meter information to the computer terminal, the computer terminal stores the equipment operation image and the meter information and sends the equipment operation image and the meter information to the main control room computer, if the equipment needs to be repaired, the audio-video data can be sent to a maintainer, and the maintainer can conveniently judge the equipment operation image and the meter information.
Furthermore, after the device operation image is obtained, the device operation image can be input into the corresponding deep learning model, the abnormal condition of the device operation is preliminarily judged, the device operation information is obtained, and the device operation information, the device operation image and the meter information are sent to the main control room computer, so that the maintenance personnel can conveniently check the device operation image.
In this embodiment, after the computer terminal obtains the meter information, the meter information is stored, and a worker can check the historical meter information and the historical curve generated according to the historical meter information through the mobile phone terminal, so that the copying frequency can be adjusted conveniently.
As shown in fig. 5, in an embodiment of the present invention, fig. 5 shows another implementation flow of a method for reading a pressure meter in a substation provided in this embodiment, where the method includes:
s501: storing the meter information of each pressure meter to be copied, which is acquired currently, into the historical meter information corresponding to each pressure meter to be copied;
s502: according to historical meter information corresponding to each pressure meter to be copied, meter information of each pressure meter to be copied in a future preset time period is predicted to obtain predicted meter information of each pressure meter to be copied;
s503: and determining the meter reading frequency of each pressure meter to be read according to the predicted meter reading information of each pressure meter to be read.
In this embodiment, the meter reading frequency may be divided into a plurality of levels, and the level of the meter reading frequency may be adjusted according to the predicted meter reading information.
Specifically, if the meter reading frequency is divided into three levels, a historical trend curve is determined according to the historical meter information, and the prediction meter information of the pressure meter to be read is obtained according to the historical trend curve. The predicted meter reading information comprises predicted meter reading within a period of time in the future, if a value exceeding a preset standard meter reading data range exists in the predicted meter reading, the meter reading frequency is adjusted to be a first meter reading frequency, if a difference value between the value existing in the predicted meter reading and an endpoint value of the preset standard meter reading data range is smaller than a preset difference value, the meter reading frequency is adjusted to be a second meter reading frequency, and if the predicted meter reading is within the preset standard meter reading range, the meter reading frequency is adjusted to be a third meter reading frequency. The first meter reading frequency is greater than the second meter reading frequency, and the second meter reading frequency is greater than the third meter reading frequency.
Through adjusting the meter reading frequency, the potential abnormal pressure meters can be screened out firstly to carry out multiple rounds of meter reading, so that the normal operation of equipment is ensured, secondly, the voltmeter to be read of the current meter reading work can be determined according to the meter reading frequency of each manometer to be read in the transformer substation, and therefore the shortest meter reading path is determined according to the current voltmeter to be read, and the meter reading efficiency can be greatly improved.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
As shown in fig. 6, an embodiment of the present invention provides a device 100 for reading a pressure gauge in a substation, which is used to execute the method steps in the embodiment corresponding to fig. 1, and includes:
the shortest meter reading path determining module 110 is configured to obtain current position information of a handheld terminal of a transcriber, and determine a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure meter to be transcribed in the substation;
a shortest meter reading path sending module 120, configured to send the shortest meter reading path to a handheld terminal of the transcriber, so that the handheld terminal displays the shortest meter reading path;
and the pressure gauge detection module 130 is configured to acquire gauge information of each pressure gauge to be copied, which is sent by the handheld terminal, and determine whether each pressure gauge to be copied is normal.
According to the embodiment, the current position information of the handheld terminal of the transcriber is firstly obtained, and the shortest meter reading path is determined according to the current position information of the handheld terminal and the prestored position information of each pressure meter to be transcribed in the transformer substation; then sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path; and finally, meter information of each pressure meter to be copied, which is sent by the handheld terminal, is obtained, and whether each pressure meter to be copied is normal or not is determined. According to the meter reading method and device, meter reading is carried out through the generated shortest meter reading path, meter reading time can be shortened, meter reading information is input through the handheld terminal, single meter reading work can be achieved, manpower is greatly saved, and therefore the work efficiency of meter reading is further improved.
In an embodiment of the present invention, the shortest meter reading path determining module 110 in the embodiment corresponding to fig. 6 further includes a structure for executing the method steps in the embodiment corresponding to fig. 2, where the structure includes:
the system comprises a current position information acquisition unit, a position information acquisition unit and a position information acquisition unit, wherein the current position information acquisition unit is used for acquiring the number of transcriber personnel and the current position information of the handheld terminal of each transcriber;
and the shortest meter reading path acquisition unit is used for determining the shortest meter reading path corresponding to each transcriber according to the number of the personnel, the current position information of the handheld terminal of each transcriber and the prestored position information of each pressure meter to be transcribed in the transformer substation.
In an embodiment of the present invention, the gauge information includes a gauge reading and a gauge number, and the gauge detection module 130 in the embodiment corresponding to fig. 6 further includes a structure for performing the method steps in the embodiment corresponding to fig. 3, which includes:
the meter image acquisition unit is used for acquiring meter images and pressure meter numbers which are sent by the handheld terminal and correspond to each pressure meter to be copied, and the pressure meter numbers are the numbers of the pressure meters to be copied and identified by the RFID identification module of the handheld terminal;
and the meter information acquisition unit is used for inputting each meter image into the deep learning model to obtain the meter reading corresponding to each pressure meter to be read.
In an embodiment of the present invention, the gauge information includes a gauge reading and a gauge number, and the gauge detection module 130 in the embodiment corresponding to fig. 6 further includes a structure for performing the method steps in the embodiment corresponding to fig. 4, which includes:
the meter voice acquiring unit is used for acquiring a pressure meter number sent by the handheld terminal and meter voice of each pressure meter to be copied, which is input to the handheld terminal by the copying personnel, wherein the pressure meter number is the number of the pressure meter to be copied, which is identified by the RFID identification module of the handheld terminal;
and the meter information acquisition unit is used for generating meter reading corresponding to each pressure meter to be copied according to the meter voice of each pressure meter to be copied.
In an embodiment of the present invention, the pressure gauge detecting module 130 in the embodiment corresponding to fig. 6 further includes:
the normal state judging unit is used for judging that the pressure gauge to be copied, the reading of which does not exceed the data range of the preset standard gauge, is in a normal state if the reading of the pressure gauge to be copied is within the data range of the preset standard gauge;
and the abnormal state judging unit is used for judging that the pressure gauge to be copied, of which the meter reading exceeds the preset standard meter data range, is abnormal if the meter reading of the pressure gauge to be copied exceeds the preset standard meter data range.
In an embodiment of the present invention, the pressure meter reading device 100 in the substation further includes:
the alarm information sending module is used for sending alarm information to a handheld terminal of a first transcriber if the pressure gauge to be transcribed is determined to be abnormal; the first recording personnel are recording personnel for recording the abnormal pressure meter to be recorded, and the alarm information is used for indicating the handheld terminal to acquire the running state of the abnormal pressure meter to be recorded.
In an embodiment of the present invention, the pressure meter reading device 100 in the substation further includes:
the information storage module is used for storing the currently acquired meter information of each pressure meter to be copied into the historical meter information corresponding to each pressure meter to be copied;
the information prediction module is used for predicting meter information of each pressure meter to be copied in a future preset time period according to historical meter information corresponding to each pressure meter to be copied to obtain predicted meter information of each pressure meter to be copied;
and the meter reading frequency determining module is used for determining the meter reading frequency of each pressure meter to be read according to the predicted meter reading information of each pressure meter to be read.
In one embodiment, the pressure meter reading device 100 in the substation further includes other functional modules/units for implementing the method steps in the embodiments of embodiment 1.
Fig. 7 is a schematic diagram of a terminal device according to an embodiment of the present invention. As shown in fig. 7, the terminal device 7 of this embodiment includes: a processor 70, a memory 71 and a computer program 72 stored in said memory 71 and executable on said processor 70. The processor 70, when executing the computer program 72, implements the steps in the embodiments of the method for reading a pressure gauge from a substation, such as the steps 101 to 103 shown in fig. 1. Alternatively, the processor 70, when executing the computer program 72, implements the functions of the modules/units in the above-mentioned device embodiments, such as the functions of the modules 110 to 130 shown in fig. 6.
Illustratively, the computer program 72 may be partitioned into one or more modules/units that are stored in the memory 71 and executed by the processor 70 to implement the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program 72 in the terminal device 7.
The terminal device 7 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal device may include, but is not limited to, a processor 70, a memory 71. It will be appreciated by those skilled in the art that fig. 7 is merely an example of a terminal device 7 and does not constitute a limitation of the terminal device 7 and may comprise more or less components than shown, or some components may be combined, or different components, for example the terminal device may further comprise input output devices, network access devices, buses, etc.
The Processor 70 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 71 may be an internal storage unit of the terminal device 7, such as a hard disk or a memory of the terminal device 7. The memory 71 may also be an external storage device of the terminal device 7, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 7. Further, the memory 71 may also include both an internal storage unit and an external storage device of the terminal device 7. The memory 71 is used for storing the computer program and other programs and data required by the terminal device. The memory 71 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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 place, or may be distributed on a plurality of 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, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. . Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. A meter reading method for a pressure meter in a transformer substation is characterized by comprising the following steps:
acquiring current position information of a handheld terminal of a transcriber, and determining a shortest meter reading path according to the current position information of the handheld terminal and prestored position information of each pressure meter to be transcribed in a transformer substation;
sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal displays the shortest meter reading path;
acquiring meter information of each pressure meter to be copied, which is sent by the handheld terminal, and determining whether each pressure meter to be copied is normal;
the method for determining the shortest meter reading path according to the current position information of the handheld terminal and the prestored position information of each pressure meter to be read in the transformer substation comprises the following steps:
acquiring the number of transcribers, the current transcribing time and the current position information of the handheld terminal of each transcriber;
determining the shortest meter reading path corresponding to each transcriber according to the number of the personnel, the current transcribing time, the current position information of the handheld terminal of each transcriber and the prestored position information of each pressure meter to be transcribed in the transformer substation;
the step of determining the shortest meter reading path corresponding to each transcriber according to the number of the personnel, the current transcribing time, the current position information of the handheld terminal of each transcriber and the prestored position information of each pressure meter to be transcribed in the transformer substation comprises the following steps:
distributing terminal numbers for handheld terminals of all transcribers;
taking the current position information of the handheld terminal of each transcriber as the current node of each transcriber, and allocating the pressure gauge to be transcribed which is closest to the current node of each transcriber as the next node of each transcriber;
if the next node of the plurality of transcribers is the same pressure gauge to be transcribed, taking the pressure gauge to be transcribed as the next node of the transcriber corresponding to the minimum terminal number, and continuously distributing the rest pressure gauges to be transcribed to the rest transcribers to be used as the next node of the rest transcribers;
and after all the pressure meters to be copied are distributed, obtaining the shortest meter reading path corresponding to each copying person.
2. The method for reading a pressure meter in a substation according to claim 1, wherein the meter information includes meter reading and a pressure meter number, and the obtaining of the meter information of each pressure meter to be read, which is sent by the handheld terminal, includes:
acquiring meter images and pressure meter numbers which are sent by the handheld terminal and correspond to each pressure meter to be copied, wherein the pressure meter number is the number of the pressure meter to be copied and is identified by the RFID identification module of the handheld terminal;
and inputting the meter images into the deep learning model to obtain meter readings corresponding to the pressure meters to be read.
3. The method for reading a pressure meter in a substation according to claim 1, wherein the meter information includes meter reading and a pressure meter number, and the obtaining of the meter information of each pressure meter to be read, which is sent by the handheld terminal, includes:
acquiring meter voice and pressure meter serial numbers of each pressure meter to be read, which are input to the handheld terminal by the copying personnel and sent by the handheld terminal, wherein the pressure meter serial numbers are serial numbers of the pressure meters to be read, which are identified by an RFID identification module of the handheld terminal;
and generating meter reading corresponding to each pressure meter to be copied according to the meter voice of each pressure meter to be copied.
4. The method for reading a pressure gauge in a substation according to any one of claims 1 to 3, wherein the gauge information includes gauge readings, and the determining whether each pressure gauge to be read is normal comprises:
if the meter reading of the pressure meter to be copied is within the preset standard meter data range, judging that the pressure meter to be copied, of which the meter reading does not exceed the preset standard meter data range, is in a normal state;
and if the meter reading of the pressure meter to be copied exceeds the preset standard meter data range, judging that the pressure meter to be copied with the meter reading exceeding the preset standard meter data range is abnormal.
5. The method for reading the pressure gauge in the substation according to claim 4, wherein after determining whether each pressure gauge to be read is normal, the method further comprises the following steps:
if the pressure gauge to be copied is determined to be abnormal, sending alarm information to a handheld terminal of a first copying person; the first recording personnel are recording personnel for recording the abnormal pressure meter to be recorded, and the alarm information is used for indicating the handheld terminal to acquire the running state of the abnormal pressure meter to be recorded.
6. The method for reading the pressure gauge in the substation according to claim 1, after determining whether each pressure gauge to be read is normal, the method further comprises:
storing the meter information of each pressure meter to be copied, which is acquired currently, into the historical meter information corresponding to each pressure meter to be copied;
according to historical meter information corresponding to each pressure meter to be copied, meter information of each pressure meter to be copied in a future preset time period is predicted to obtain predicted meter information of each pressure meter to be copied;
and determining the meter reading frequency of each pressure meter to be read according to the predicted meter reading information of each pressure meter to be read.
7. An in-substation pressure gauge reading device capable of implementing the method according to any one of claims 1 to 6, comprising:
the shortest meter reading path determining module is used for acquiring the current position information of a handheld terminal of a transcriber and determining a shortest meter reading path according to the current position information of the handheld terminal and the prestored position information of each pressure meter to be transcribed in the transformer substation;
the shortest meter reading path sending module is used for sending the shortest meter reading path to a handheld terminal of the transcriber so that the handheld terminal can display the shortest meter reading path;
the pressure gauge detection module is used for acquiring gauge information of each pressure gauge to be copied, which is sent by the handheld terminal, and determining whether each pressure gauge to be copied is normal or not;
the shortest meter reading path determining module comprises:
the system comprises a current position information acquisition unit, a position information acquisition unit and a position information acquisition unit, wherein the current position information acquisition unit is used for acquiring the number of personnel of transcriber, the current transcribing time and the current position information of the handheld terminal of each transcriber;
and the shortest meter reading path acquisition unit is used for determining the shortest meter reading path corresponding to each transcriber according to the number of the personnel, the current transcribing time, the current position information of the handheld terminal of each transcriber and the prestored position information of each pressure meter to be transcribed in the transformer substation.
8. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
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| CN201910480788.3A CN110220639B (en) | 2019-06-04 | 2019-06-04 | Method and device for reading meter by pressure gauge in transformer substation and terminal equipment |
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| CN201910480788.3A CN110220639B (en) | 2019-06-04 | 2019-06-04 | Method and device for reading meter by pressure gauge in transformer substation and terminal equipment |
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| CN110779606A (en) * | 2019-09-16 | 2020-02-11 | 铜陵有色股份铜冠信息科技有限责任公司 | Intelligent weighing logistics system for large factories and mines |
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