CN117333960A - Infrared temperature measurement intelligent digital inspection system and method - Google Patents
Infrared temperature measurement intelligent digital inspection system and method Download PDFInfo
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- 238000007689 inspection Methods 0.000 title claims abstract description 241
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 140
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- 238000004891 communication Methods 0.000 claims abstract description 52
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- 238000004590 computer program Methods 0.000 claims description 6
- 238000004861 thermometry Methods 0.000 claims description 6
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- 238000012216 screening Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 description 9
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- 230000005540 biological transmission Effects 0.000 description 8
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Abstract
The application discloses an infrared temperature measurement intelligent digital inspection system and method; the system comprises a patrol task generating module, a patrol result analyzing module, a plug-and-play communication module and an infrared temperature measuring patrol device; the inspection task generating module is used for making an inspection task based on an inspection strategy and generating a task information file; the plug-and-play communication module is used for acquiring the task information file and transmitting the task information file to the infrared temperature measurement inspection device, and also used for acquiring the power distribution network equipment or uploading the line data file to the infrared temperature measurement inspection application module; the infrared temperature measurement inspection device is used for collecting detection data of a plurality of power distribution network equipment or lines to be detected; converting the acquired detection data into a power distribution network device or line data file in a standard type; and the inspection result analysis module is used for carrying out defect judgment by combining a preset judgment rule with the power distribution network equipment or the line data file to generate a judging result. The infrared temperature measurement operating efficiency can be improved, and the safety of power distribution network equipment or circuits is guaranteed.
Description
Technical Field
The application relates to the technical field of infrared temperature measurement inspection, in particular to an infrared temperature measurement intelligent digital inspection system and method.
Background
The existing power grid infrared temperature measurement inspection generally utilizes infrared temperature measurement equipment to collect infrared images and temperature measurement data of power distribution network equipment or lines, and the defect judgment is completed based on the collected data. Because the detection data collected by the infrared temperature measuring equipment produced by different manufacturers often exist in different data types, and the data transmission ports are different, the transmission of the collected detection data is complicated, and the real-time interaction of the data cannot be completed. In addition, the existing infrared temperature measurement inspection of the power grid generally adopts a periodic detection mode to finish inspection of power distribution network equipment or lines, the inspection strategy is single, analysis of inspection results is relatively independent, and safety of the power distribution network equipment or lines cannot be comprehensively protected.
With the evolution development of the PMS3.0 technology, the four-layer architecture design of a perception layer, a network layer, a platform layer and an application layer based on the PMS3.0 information management system realizes various data interactions of the power distribution network. The existing infrared temperature measurement inspection of the power grid cannot interact with the system no matter whether the inspection requirement, the interaction process and the inspection result are needed. How to generate an intelligent generation inspection strategy based on the PMS3.0 system by fusing various distribution network data, realize intelligent research and judgment of inspection results, form a set of standardized infrared temperature measurement inspection operation flow system of the distribution network overhead equipment, and reduce the maintenance pressure of infrared temperature measurement data by first-line team personnel so as to improve the infrared temperature measurement operation efficiency of the first-line team.
Disclosure of Invention
In order to improve the infrared temperature measurement operation efficiency of a first-line team and ensure the safety of power distribution network equipment or lines, the application provides an infrared temperature measurement intelligent digital inspection system and method.
In a first aspect, the present application provides an infrared temperature measurement intelligent digital inspection system, comprising: the infrared temperature measurement inspection application module, the plug-and-play communication module and the infrared temperature measurement inspection device;
the infrared temperature measurement inspection application module comprises an inspection task generation module, wherein the inspection task generation module is used for formulating an inspection task based on an inspection strategy and generating a task information file by combining actual running conditions of power distribution network equipment or lines and information of inspection personnel; the task information file comprises information of power distribution network equipment or lines to be detected and patrol personnel;
the plug-and-play communication module is in communication connection with the infrared temperature measurement inspection application module and is used for acquiring the task information file, and communication connection is established with the infrared temperature measurement inspection device when the task information file is acquired; the acquired task information file is issued to the infrared temperature measurement inspection device, and communication connection with the infrared temperature measurement inspection device is disconnected when the issuing of the task information file is completed;
the infrared temperature measurement inspection device is used for collecting infrared image data and temperature measurement data of a plurality of power distribution network equipment or lines to be detected based on the task information file; performing data conversion on the acquired infrared image data and temperature measurement data of a plurality of pieces of power distribution network equipment or lines to be detected, converting the infrared image data and the temperature measurement data into infrared dot matrix data meeting the DL/T664 standard to generate power distribution network equipment or line data files; the plug-and-play communication module is also used for establishing communication connection with the infrared temperature measurement inspection device after the infrared temperature measurement inspection device generates a power distribution network equipment or line data file, acquiring the power distribution network equipment or line data file and uploading the power distribution network equipment or line data file to the infrared temperature measurement inspection application module;
the infrared temperature measurement inspection application module further comprises an inspection result analysis module, wherein the inspection result analysis module is used for receiving the power distribution network equipment or line data file, and performing power distribution network equipment or line defect judgment by combining a preset judgment rule and the received power distribution network equipment or line data file to generate a defect judgment result of the power distribution network equipment or line.
By adopting the scheme, the unified data transmission format of the infrared temperature measurement inspection device is set, collected detection data are converted into unified transmission data types, the type consistency of the data transmitted by the infrared temperature measurement inspection device of various types is ensured, the transmission of inspection data is facilitated, and the inspection efficiency is improved; the designed plug-and-play communication module is combined to realize the issuing of task information files and the adaptive transmission of detection data, so that an infrared temperature measurement inspection operation flow system of standardized network overhead equipment is formed, and the inspection efficiency is improved.
Preferably, the infrared temperature measurement inspection device is further used for generating log data according to daily power distribution network equipment or line data files.
By adopting the scheme, log data is generated by arranging the power distribution network equipment and the route data, so that comprehensive analysis of the power distribution network equipment or the route data file is facilitated.
Preferably, the infrared temperature measurement inspection application module further comprises an inspection policy generation module, wherein the inspection policy generation module is used for acquiring the inspection period requirement, screening power distribution network equipment or lines which are not inspected in the period to serve as power distribution network equipment or lines to be detected, and making an inspection policy according to the position or type of the power distribution network equipment or lines to be detected to be recorded as a periodic inspection policy.
By adopting the scheme, the power distribution network equipment or the line to be inspected is determined based on the periodic requirement, the corresponding inspection strategy is formulated, the power distribution network equipment or the line is ensured to meet the inspection period requirement, and the safety of the power distribution network equipment or the line is improved.
Preferably, the inspection policy generation module is further configured to obtain the power distribution network equipment and the line in the heavy overload state for a certain duration as power distribution network equipment or line to be detected, and formulate an inspection policy according to the position or type of the power distribution network equipment or line to be detected, and record the inspection policy as the heavy overload inspection policy; the distribution network equipment and the lines in the heavy overload state comprise line side lines with the rated capacity of more than 70 percent and distribution transformer equipment with the single-phase or three-phase load rate of more than 80 percent; the method comprises the steps of detecting the position or type of the power distribution network equipment or line to be detected, determining the position or type of the power distribution network equipment or line to be detected as a defect eliminating repeated detection verification inspection strategy, and determining the position or type of the power distribution network equipment or line to be detected as the defect eliminating repeated detection verification inspection strategy; and the power distribution network equipment or the circuit with the repeated fault times larger than the preset times is used as the power distribution network equipment or the circuit to be detected, and the routing inspection strategy is formulated according to the position or the type of the power distribution network equipment or the circuit to be detected and is recorded as the generated fault routing inspection strategy.
By adopting the scheme, the power distribution network equipment and the circuit which are in the heavy overload state in a certain duration, the power distribution network equipment or the circuit which is judged to have defects and is not subjected to retest after defect elimination treatment and the power distribution network equipment or the circuit with the repeated fault times being more than the preset times are obtained, the power distribution network equipment or the circuit which is subjected to heavy overload and defect elimination closed loop treatment and is not subjected to retest and excessive in repeated fault times is considered to be provided with the inspection requirement, the power distribution network equipment or the circuit to be inspected is determined to design inspection strategies, inspection of different strategies is realized, and the multi-aspect inspection is finished to improve the safety of the power distribution network equipment or the circuit.
Further comprises: a mobile operation terminal which establishes communication connection with the infrared temperature measurement inspection application module and the plug-and-play communication module; the mobile operation terminal is used for acquiring task information files belonging to specific patrol personnel according to the patrol personnel information and transmitting the task information files belonging to the specific patrol personnel to the plug-and-play communication module; and the method is also used for acquiring the analysis result of the defects of the power distribution network equipment or the lines in the infrared temperature measurement inspection application module.
By adopting the scheme, the mobile terminal associated with the infrared temperature measurement inspection application module is established, and an inspector can log in the infrared temperature measurement inspection application module through the mobile terminal to acquire a corresponding issuing task to the plug-and-play communication module, so that inspection efficiency is improved; the inspection personnel can also inquire and log in the infrared temperature measurement inspection application module through the mobile terminal to inquire and judge the result, and timely master the running condition of the power distribution network equipment or lines.
Preferably, the communication connection between the infrared temperature measurement inspection application module and the plug and play communication module adopts Bluetooth connection; and the plug-and-play communication module is in communication connection with the infrared temperature measurement inspection device through a USB interface.
By adopting the scheme, the USB interface is utilized to facilitate the plug-and-play communication module to establish communication connection with the infrared temperature measurement inspection device to issue task information, the detection data is uploaded, the communication connection is disconnected in time at the issuing task, and inspection staff can conveniently detect by utilizing the infrared temperature measurement inspection device.
In a second aspect, the application discloses an infrared temperature measurement intelligent digital inspection method, which comprises the following steps:
making a patrol task based on a patrol strategy, and generating a task information file by combining actual running conditions of power distribution network equipment or lines and patrol personnel information; the task information file comprises information of power distribution network equipment or lines to be detected and patrol personnel;
acquiring a task information file, and transmitting the acquired task information file to an infrared temperature measurement inspection device;
acquiring a power distribution network device or line data file generated by an infrared temperature measurement inspection device based on a task information file; the power distribution network equipment or line data file generated by the infrared temperature measurement inspection device based on the task information file comprises: the infrared temperature measurement inspection device collects infrared image data and temperature measurement data of a plurality of power distribution network equipment or lines to be detected based on the task information file; performing data conversion on the acquired infrared image data and temperature measurement data of a plurality of pieces of power distribution network equipment or lines to be detected, converting the infrared image data and the temperature measurement data into infrared dot matrix data conforming to the DL/T664 standard and generating a power distribution network equipment or line data file;
and carrying out power distribution network equipment or line defect judgment by combining a preset judgment rule and the acquired power distribution network equipment or line data file, and generating a power distribution network equipment or line defect judgment result.
By adopting the scheme, the generated task information is directly issued to the infrared temperature measurement inspection device, the collection of the infrared detection task data is completed, the standardized conversion of the data is carried out, the data transmission rate is improved, and the inspection efficiency is further improved.
Preferably, after acquiring the task information file, before issuing the acquired task information file to the infrared temperature measurement inspection device, detecting whether the original task information file exists in the infrared temperature measurement inspection device; if yes, generating prompt information for checking whether the task is covered by the patrol personnel; receiving confirmation task coverage information fed back by the inspector, and transmitting an acquired task information file to the infrared temperature measurement inspection device and covering the original task information file; the original task information file refers to a task information file issued in the infrared temperature measurement inspection device in a period of time before the current task information file is acquired.
By adopting the scheme, the task information file in the infrared temperature measurement inspection device is covered in time, and data confusion in the infrared temperature measurement inspection device is prevented.
In a third aspect, the present application provides a computer readable storage medium, where the computer readable storage medium includes a stored computer program, where the computer program when executed controls a device in which the computer readable storage medium is located to perform a method as described above.
In a fourth aspect, the present application provides a computer device comprising a memory, a processor and a program stored and executable on said memory, which when executed by the processor, implements the steps of the method as described above.
In summary, the application has the following beneficial effects:
1. the infrared temperature measurement inspection device is designed to collect detection data based on an inspection task, and meanwhile, standard conversion of the detection data is realized, so that data transmission is facilitated; the plug-and-play communication module is designed to realize the adaptation with various infrared temperature measurement inspection devices, the issuing of inspection tasks and the uploading of inspection data are completed, and the inspection efficiency of inspection personnel is improved;
2. based on the multivariate data in the PMS system, equipment to be inspected is considered from multiple dimensions, inspection strategies are designed, detection and judgment of multi-angle power distribution network equipment or lines are achieved, and safety of the power distribution network equipment or lines is further guaranteed.
Drawings
FIG. 1 is a schematic diagram of an infrared temperature measurement intelligent digital inspection system according to an embodiment;
FIG. 2 is test data collected using the system described in the exemplary embodiment; FIG. 2 (a) is high side detection data collected using the system described in the exemplary embodiment; FIG. 2 (b) is low side test data collected using the system described in the exemplary embodiment; FIG. 2 (c) is box detection data collected using the system described in the exemplary embodiment;
fig. 3 is a flowchart of an infrared temperature measurement intelligent digital inspection method in an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
As shown in fig. 1, an embodiment of the present application discloses an infrared temperature measurement intelligent digital inspection system, including:
the system comprises an infrared temperature measurement inspection application module 101, a plurality of plug and play communication modules 102 and a plurality of infrared temperature measurement inspection devices 103;
the infrared temperature measurement inspection application module 101 comprises an inspection strategy generation module 201 and an inspection task generation module 202; specifically, the new generation equipment asset lean management system (PMS 3.0 system) takes a power grid resource business center as a core, is widely connected with intelligent equipment downwards, gathers internet of things sensing data, and flexibly customizes micro application groups according to requirements on a power grid organization architecture upwards. In this embodiment, based on the PMS3.0 power distribution operation and inspection management micro application, an infrared inspection policy library is established, that is, an inspection policy generation module 201 is established based on the PMS3.0 system, where the pm3.0 system stores the ledger data, topology data, etc. of the power distribution network equipment or lines.
The inspection policy generation module 201 is configured to obtain an inspection cycle requirement, screen power distribution network equipment or lines that are not inspected in the cycle as power distribution network equipment or lines to be inspected, make an inspection policy according to information (such as a location and a type) of the power distribution network equipment or lines to be inspected, record the inspection policy as a periodic inspection policy, and store the periodic inspection policy in an inspection policy library. The PMS system may be used to obtain power distribution network equipment or lines that are not subjected to inspection in a period, for example: based on the PMS work order data, acquiring the last detection information of the equipment based on the detection work order, screening power distribution network equipment which is not subjected to inspection within 6 months as power distribution network equipment to be detected according to equipment inspection requirements, setting an inspection route (making an inspection route according to the same equipment type or making an inspection route according to equipment position distance) according to equipment type or equipment position information, and making an inspection strategy, wherein the inspection strategy comprises an inspection route and inspection equipment.
The method comprises the steps of acquiring power distribution network equipment and lines which are in a heavy overload state within a certain duration as power distribution network equipment or lines to be detected, making a routing inspection strategy according to information (such as the position and the type) of the power distribution network equipment or lines to be detected, and storing the heavy overload routing inspection strategy in a routing inspection strategy library; the distribution network equipment and the lines in the heavy overload state comprise line side lines with the rated capacity of more than 70 percent and distribution transformer equipment with the single-phase or three-phase load rate of more than 80 percent. The PMS system may be used to obtain power distribution network equipment and lines in a heavy overload state for a certain period of time, for example: and calculating the load rate of the distribution transformer equipment through the PMS account data, if the load rate is greater than 0.8, determining that the equipment is heavy, and if the heavy load state is maintained for more than 2 hours, acquiring the equipment meeting the conditions as equipment to be detected, and formulating a patrol strategy by combining the equipment type or the position information of the equipment.
And the power distribution network equipment or the circuit which is judged to be defective and is not subjected to retesting after defect elimination is obtained to serve as the power distribution network equipment or the circuit to be detected, a patrol strategy is formulated according to the information (such as the position and the type) of the power distribution network equipment or the circuit to be detected and is marked as a defect elimination retesting verification patrol strategy, and the defect elimination retesting verification patrol strategy is stored in a patrol strategy library. The power distribution network device or the line, which is judged to be defective and is not retested after the defect elimination treatment is completed, may be obtained based on the PMS system, for example: based on the PMS defect library, obtaining defect equipment information, defect type, defect elimination treatment state and latest detection time, determining equipment which is not subjected to retest after defect elimination closed loop processing as equipment to be detected, and combining equipment type or equipment position information to formulate a patrol strategy.
The method is also used for acquiring power distribution network equipment or lines with repeated faults more than preset times as power distribution network equipment or lines to be detected, making a routing inspection strategy according to information (such as the position and the type) of the power distribution network equipment or lines to be detected, marking the routing inspection strategy as a generated fault routing inspection strategy, and storing the fault routing inspection strategy in a routing inspection strategy library. Wherein, the power distribution network equipment or the line with the repeated fault times larger than the preset times can be obtained based on the PMS system, for example: based on fault data stored in the PMS system, a distribution line with repeated faults more than 3 times is obtained to serve as a line to be inspected, and an inspection strategy is formulated by combining equipment types or position information of equipment.
The inspection task generating module 202 is configured to formulate an inspection task based on an inspection policy, and generate a task information file in combination with actual running conditions of power distribution network equipment or lines and information of inspection personnel; the task information file comprises a task name, power distribution network equipment or lines to be detected, expected development time and patrol personnel; the inspection strategy can select any inspection strategy in the inspection strategy library.
The plug and play communication module 102 adopts a high-performance mobile terminal ARM architecture, integrates a USB control chip, a memory chip and a Bluetooth chip, and is provided with keys and a display screen to complete interaction with patrol personnel and the like. The plug-and-play communication module 102 establishes communication connection with the infrared temperature measurement inspection application module 101 in a Bluetooth communication mode; the plug and play communication module 102 establishes communication connection with the infrared temperature measurement inspection device 103 through a USB interface.
The plug-and-play communication module 102 is used for acquiring a task information file, and establishing communication connection with the infrared temperature measurement inspection device 103 when the task information file is acquired; the acquired task information file is issued to the infrared temperature measurement inspection device 103, and communication connection with the infrared temperature measurement inspection device 103 is disconnected when the issuing of the task information file is completed; the method is also used for detecting whether the original task information file exists in the infrared temperature measurement inspection device 103 or not after the task information file is acquired and before the acquired task information file is issued to the infrared temperature measurement inspection device 103; if yes, generating whether the patrol personnel confirms whether the task covers the prompt information and displays the prompt information on a display screen; receiving confirmation task coverage information fed back by the inspector, and transmitting an acquired task information file to the infrared temperature measurement inspection device 103 to cover the original task information file; the original task information file refers to a task information file issued in the infrared temperature measurement inspection device in a period of time before the current task information file is acquired.
The infrared temperature measurement inspection device 103 is configured to collect infrared image data and temperature measurement data of a plurality of power distribution network devices or lines to be detected based on the task information file, perform data conversion on the collected infrared image data and temperature measurement data of the plurality of power distribution network devices or lines to be detected, convert the infrared image data and the temperature measurement data into infrared dot matrix data meeting DL/T664 standard, and generate a power distribution network device or line data file; and the system is also used for generating log data according to daily distribution network equipment or line data files.
The plug and play communication module 102 is further configured to establish communication connection with the infrared temperature measurement inspection device 103 after the infrared temperature measurement inspection device 103 generates a power distribution network device or line data file, obtain the power distribution network device or line data file, and upload the power distribution network device or line data file to the infrared temperature measurement inspection application module 101. The acquired power distribution network equipment or line data files can be in the form of individual data files or log data.
The infrared temperature measurement inspection application module 101 further includes an inspection result analysis module 203, and the inspection result analysis module 203 is configured to receive the power distribution network equipment or line data file, perform power distribution network equipment or line defect judgment by combining a preset judgment rule with the received power distribution network equipment or line data file, and generate a power distribution network equipment or line defect judgment result.
As shown in fig. 2 (a), 2 (b) and 2 (c) of fig. 2, part of the infrared image and the temperature measurement data acquired by the infrared thermometry inspection device in the system are acquired. The infrared temperature measurement inspection application module in the system performs the research and judgment result after the defect judgment according to the collected infrared image data and the temperature measurement data as shown in the following table 1.
TABLE 1
In addition, the embodiment of the application discloses an infrared temperature measurement intelligent digital inspection system, still includes:
the mobile operation terminal 104 which establishes communication connection with the infrared temperature measurement inspection application module and the plug-and-play communication module is used for acquiring task information files belonging to specific inspection personnel according to the information of the inspection personnel and transmitting the task information files belonging to the specific inspection personnel to the plug-and-play communication module; the mobile operation terminal 104 is further configured to obtain a result of judging a defect of the power distribution network equipment or the line in the infrared temperature measurement inspection application module.
The plug-and-play communication module 102 is configured to detect whether infrared matrix data in the power distribution network device or the line data file meets DL/T664 standard; if the data file does not accord with the DL/T664 standard, further carrying out data conversion on the infrared lattice data of the detected power distribution network equipment or the line data file so that the converted data accords with the DL/T664 standard.
As shown in fig. 3, an embodiment of the present application discloses an infrared temperature measurement intelligent digital inspection method, which includes:
s1, a patrol task is formulated based on a patrol strategy, and a task information file is generated by combining actual running conditions of power distribution network equipment or lines and patrol personnel information.
Specifically, the task information file comprises a task name, power distribution network equipment or lines to be detected, expected development time and patrol personnel; the inspection strategy can be any inspection strategy in an inspection strategy library, and the inspection strategy library comprises a periodic inspection strategy, a heavy overload inspection strategy, a defect elimination and repeated inspection verification inspection strategy and a fault inspection strategy.
S2, acquiring a task information file, and transmitting the acquired task information file to the infrared temperature measurement inspection device.
Specifically, the task information files obtained may be all task information files, and may be task information files belonging to a specific inspector and selected according to inspector information.
And S3, acquiring a power distribution network device or line data file generated by the infrared temperature measurement inspection device based on the task information file.
The power distribution network equipment or line data file generated by the infrared temperature measurement inspection device based on the task information file comprises: the infrared temperature measurement inspection device collects infrared image data and temperature measurement data of a plurality of power distribution network equipment or lines to be detected based on the task information file; performing data conversion on the acquired infrared image data and temperature measurement data of a plurality of pieces of power distribution network equipment or lines to be detected, converting the infrared image data and the temperature measurement data into infrared dot matrix data conforming to the DL/T664 standard and generating a power distribution network equipment or line data file; and S4, judging the defects of the power distribution network equipment or the lines by combining a preset judging rule and the acquired power distribution network equipment or line data file, and generating a judging result of the defects of the power distribution network equipment or the lines.
The preset judging rules comprise a current heating setting fault judging rule and an infrared defect judging method of the electrified equipment; aiming at the current heating equipment or circuit, adopting a relative temperature difference method to conduct defect research and judgment, wherein the calculation formula of the relative temperature difference method is as follows:
wherein τ1 represents the temperature rise of the heating point; τ2 represents the temperature rise at the normal point; t1 represents the temperature of the heating point; t2 represents the temperature of the normal point; t0 represents the temperature of the ambient temperature reference body, and DeltaT is the temperature difference;
when delta T is less than 35%, the equipment or the line is considered to be normal; when the delta T is more than or equal to 35%, the equipment or the circuit is determined to have overheat defects.
The identification of the infrared defect of the electrified equipment is divided into normal defect, general defect, serious defect and emergency defect according to the temperature gradient field or the temperature difference with the environment according to DL/T664-2008 electrified equipment infrared diagnosis application Specification.
Normally means the temperature field gradient of a device or lineOr the temperature difference t between equipment or line and environment<t 1 。
The general defect refers to the temperature field gradient of the device or lineSatisfy->Or the temperature difference t between equipment or a line and the environment is t 1 ≤t<t 2 The method comprises the steps of carrying out a first treatment on the surface of the I.e. the equipment or lines, although overheated, are of a lesser extent, such defects generally do not cause accidents, by virtue ofThe opportunity for power outage overhaul is eliminated.
Serious defects refer to the temperature field gradient of the device or lineSatisfy->Or the temperature difference t between equipment or a line and the environment is t 2 ≤t<t 3 The method comprises the steps of carrying out a first treatment on the surface of the Such defects should be handled as soon as possible, otherwise they may evolve into critical defects.
An emergency defect refers to a temperature field gradient of a device or lineSatisfy->Or the temperature difference t between equipment or a circuit and the environment meets t is more than or equal to t 3 Wherein t is 1 <t 2 <t 3 And t is 1 、t 2 、t 3 Are all constants; />And->Are all constant. Critical defects are that the equipment or the line is overheated and is in a critical state, and power failure should be immediately processed.
In addition, the generated power distribution network equipment or line defect research and judgment result is also stored in the PMS system.
The embodiment of the application also discloses a computer readable storage medium.
Specifically, the computer readable storage medium stores a computer program that can be loaded by a processor and execute the above-mentioned infrared thermometry intelligent digital inspection method, and the computer readable storage medium includes, for example: a usb disk, a removable hard disk, a read-only memory (ROM), a random-access memory (RAM), a magnetic disk, or an optical disk, etc.
The embodiment of the application also discloses a computer device.
Specifically, the computer device comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and execute the intelligent digital inspection method for infrared temperature measurement.
Claims (10)
1. An infrared temperature measurement intelligent digital inspection system, which is characterized by comprising: the infrared temperature measurement inspection application module, the plug-and-play communication module and the infrared temperature measurement inspection device;
the infrared temperature measurement inspection application module comprises an inspection task generation module, wherein the inspection task generation module is used for formulating an inspection task based on an inspection strategy and generating a task information file by combining actual running conditions of power distribution network equipment or lines and information of inspection personnel; the task information file comprises information of power distribution network equipment or lines to be detected and patrol personnel;
the plug-and-play communication module is in communication connection with the infrared temperature measurement inspection application module and is used for acquiring the task information file, and communication connection is established with the infrared temperature measurement inspection device when the task information file is acquired; the acquired task information file is issued to the infrared temperature measurement inspection device, and communication connection with the infrared temperature measurement inspection device is disconnected when the issuing of the task information file is completed;
the infrared temperature measurement inspection device is used for collecting infrared image data and temperature measurement data of a plurality of power distribution network equipment or lines to be detected based on the task information file; performing data conversion on the acquired infrared image data and temperature measurement data of a plurality of pieces of power distribution network equipment or lines to be detected, converting the infrared image data and the temperature measurement data into infrared dot matrix data meeting the DL/T664 standard to generate power distribution network equipment or line data files;
the plug-and-play communication module is also used for establishing communication connection with the infrared temperature measurement inspection device after the infrared temperature measurement inspection device generates a power distribution network equipment or line data file, acquiring the power distribution network equipment or line data file and uploading the power distribution network equipment or line data file to the infrared temperature measurement inspection application module;
the infrared temperature measurement inspection application module further comprises an inspection result analysis module, wherein the inspection result analysis module is used for receiving the power distribution network equipment or line data file, and performing power distribution network equipment or line defect judgment by combining a preset judgment rule and the received power distribution network equipment or line data file to generate a defect judgment result of the power distribution network equipment or line.
2. The infrared thermometry intelligent digital inspection system of claim 1, wherein the infrared thermometry inspection apparatus is further configured to generate log data according to daily power distribution network equipment or line data files.
3. The intelligent digital inspection system for infrared temperature measurement according to claim 1, wherein the application module for infrared temperature measurement inspection further comprises an inspection policy generation module, wherein the inspection policy generation module is used for acquiring inspection period requirements, screening power distribution network equipment or lines which are not inspected in a period to serve as power distribution network equipment or lines to be detected, and making an inspection policy according to the position or type of the power distribution network equipment or lines to be detected to be recorded as a periodic inspection policy.
4. The system of claim 3, wherein the inspection policy generation module is further configured to obtain, as the power distribution network device or line to be detected, the power distribution network device and line in a heavy overload state for a certain duration, and formulate an inspection policy to be marked as a heavy overload inspection policy according to a location or type of the power distribution network device or line to be detected; the distribution network equipment and the lines in the heavy overload state comprise line side lines with the rated capacity of more than 70 percent and distribution transformer equipment with the single-phase or three-phase load rate of more than 80 percent; the method comprises the steps of detecting the position or type of the power distribution network equipment or line to be detected, determining the position or type of the power distribution network equipment or line to be detected as a defect eliminating repeated detection verification inspection strategy, and determining the position or type of the power distribution network equipment or line to be detected as the defect eliminating repeated detection verification inspection strategy; and the power distribution network equipment or the circuit with the repeated fault times larger than the preset times is used as the power distribution network equipment or the circuit to be detected, and the routing inspection strategy is formulated according to the position or the type of the power distribution network equipment or the circuit to be detected and is recorded as the generated fault routing inspection strategy.
5. The infrared thermometry intelligent digital inspection system of claim 1, further comprising: a mobile operation terminal which establishes communication connection with the infrared temperature measurement inspection application module and the plug-and-play communication module; the mobile operation terminal is used for acquiring task information files belonging to specific patrol personnel according to the patrol personnel information and transmitting the task information files belonging to the specific patrol personnel to the plug-and-play communication module; and the method is also used for acquiring the analysis result of the defects of the power distribution network equipment or the lines in the infrared temperature measurement inspection application module.
6. The intelligent digital inspection system for infrared temperature measurement according to claim 1, wherein the communication connection between the infrared temperature measurement inspection application module and the plug-and-play communication module adopts Bluetooth connection; and the plug-and-play communication module is in communication connection with the infrared temperature measurement inspection device through a USB interface.
7. An infrared temperature measurement intelligent digital inspection method using the infrared temperature measurement intelligent digital inspection system according to any one of claims 1 to 6, comprising:
making a patrol task based on a patrol strategy, and generating a task information file by combining actual running conditions of power distribution network equipment or lines and patrol personnel information; the task information file comprises information of power distribution network equipment or lines to be detected and patrol personnel;
acquiring a task information file, and transmitting the acquired task information file to an infrared temperature measurement inspection device;
acquiring a power distribution network device or line data file generated by an infrared temperature measurement inspection device based on a task information file; the power distribution network equipment or line data file generated by the infrared temperature measurement inspection device based on the task information file comprises: the infrared temperature measurement inspection device collects infrared image data and temperature measurement data of a plurality of power distribution network equipment or lines to be detected based on the task information file; performing data conversion on the acquired infrared image data and temperature measurement data of a plurality of pieces of power distribution network equipment or lines to be detected, converting the infrared image data and the temperature measurement data into infrared dot matrix data conforming to the DL/T664 standard and generating a power distribution network equipment or line data file;
and carrying out power distribution network equipment or line defect judgment by combining a preset judgment rule and the acquired power distribution network equipment or line data file, and generating a power distribution network equipment or line defect judgment result.
8. The infrared thermometry intelligent digital inspection method of claim 7, further comprising: after acquiring the task information file, before issuing the acquired task information file to the infrared temperature measurement inspection device, detecting whether the original task information file exists in the infrared temperature measurement inspection device; if yes, generating prompt information for checking whether the task is covered by the patrol personnel; receiving confirmation task coverage information fed back by the inspector, and transmitting an acquired task information file to the infrared temperature measurement inspection device and covering the original task information file; the original task information file refers to a task information file issued in the infrared temperature measurement inspection device in a period of time before the current task information file is acquired.
9. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored computer program, wherein the computer program, when run, controls a device in which the computer readable storage medium is located to perform the method according to any one of claims 7 to 8.
10. A computer device comprising a memory, a processor and a program stored and executable on the memory, which when executed by the processor performs the steps of the method according to any of claims 7 to 8.
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