CN116893198B - Intelligent image defect detection device based on machine vision recognition - Google Patents
Intelligent image defect detection device based on machine vision recognition Download PDFInfo
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- CN116893198B CN116893198B CN202311160862.6A CN202311160862A CN116893198B CN 116893198 B CN116893198 B CN 116893198B CN 202311160862 A CN202311160862 A CN 202311160862A CN 116893198 B CN116893198 B CN 116893198B
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 230000007547 defect Effects 0.000 title claims abstract description 52
- 238000012545 processing Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
- G01J5/485—Temperature profile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
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Abstract
The invention discloses an intelligent image defect detection device based on machine vision identification, and particularly relates to the technical field of image defect detection. According to the invention, through the corresponding matching use of each structure, the data processor analyzes the thermal image to detect possible defects or fault points so as to realize the rapid detection and positioning of the defects of the power grid, so that the industrial camera and the focusing head can be closer to the defects or fault points possibly detected by the second infrared detector and the first infrared detector, the situation that the device has false alarm or inaccurate detection is avoided, and the potential defects of the power grid are better eliminated.
Description
Technical Field
The invention relates to the technical field of image defect detection, in particular to an intelligent image defect detection device based on machine vision identification.
Background
An intelligent image defect detecting device for machine vision recognition is a device for detecting possible defects or faults by analyzing and comparing images of the surface of an object by utilizing a machine vision technology and an image processing algorithm, and the device generally comprises an image capturing device: high resolution cameras or special image acquisition devices, such as industrial cameras, are used to acquire image information of the object to be detected, image processing and analysis algorithms: and processing and analyzing the acquired image data by using computer vision and image processing algorithms. These algorithms may include methods of edge detection, color analysis, texture analysis, shape matching, etc. to identify defects or anomalies in the image. Defect identification and alarm system: and comparing the image processing result with a defect template according to a preset defect mode and algorithm rules, and judging whether defects exist or not. If a defect is detected, the system can give an alarm or prompt in time and mark the position of the defect on the image.
The warming technology and the specific image recognition algorithm of the power grid are combined on the basis of the defect position detection by utilizing the warming technology and the image recognition of the power grid, for example, the thermal image of the power grid part is obtained by utilizing the warming technology, and the temperature distribution of different parts is recorded. The thermographic image is transmitted to a computer or other device for image processing and analysis. The thermal image is analyzed using a specific image recognition algorithm to detect possible defects or failure points. And determining the defect position and marking the image. But lack pertinence in the detection, the device cannot be close to the power grid in some environments such as complex terrains, so that the device is not accurate enough in warming, the detection precision is affected, potential defects in the power grid cannot be eliminated, such as the condition of misinformation caused by the faults of burnt wires and equipment can be easily generated.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides an intelligent image defect detection device based on machine vision recognition, which aims to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent image defect detection device based on machine vision identification comprises a supporting seat for supporting, wherein a detection mechanism is arranged on the supporting seat;
the detection mechanism comprises;
the host machine is used for controlling and is arranged on one side of the supporting seat;
the two support columns are used for supporting, and each support column is respectively arranged at two sides of the supporting seat;
the two deflection hack levers are used for supporting, and each deflection hack lever is respectively arranged on the corresponding bracket column;
the two dislocation rods are used for supporting, are respectively arranged at one end of the corresponding deflection hack lever and are movably connected with the deflection hack lever;
the elastic support rib rods are used for supporting and are respectively arranged at the ends of the corresponding dislocation rods and the deflection hack lever;
the support wheels are used for supporting, and are respectively arranged on the corresponding elastic support rib rods;
the anti-skid sleeves are used for skid prevention and are respectively arranged on the outer sides of the corresponding supporting wheels;
according to the technical scheme, the main machine drives the device to move by rotating the motor assembly supporting wheel, meanwhile, due to the arrangement of the elastic supporting rib rods, the supporting wheel can absorb energy to jolt points generated when the device moves on the ground with broken stone and other impurities, the dislocation rods can rotate along the axle center points of the joints of the dislocation rods and the deflection hack levers, the deflection hack levers can rotate along the axle center points of the joints of the deflection hack levers and the support posts, and the angles of the elastic supporting rib rods and the supporting wheel are properly adjusted, so that the stability of the device during running detection is ensured, and the device can adapt to different complex road conditions when in use;
the detector is used for detecting and is arranged at the top of the supporting seat;
the PCB main board is used for control, is arranged in the detector and is detachably connected with the detector;
the data main board is used for data processing and is arranged on one side of the PCB main board;
the first infrared detector is used for detecting and is arranged at the top of the detector;
the data processor is used for data processing and is arranged on the top of the data main board;
the control buttons are used for controlling, and are respectively arranged on one side of the surface of the detector;
the towing column is used for supporting and is arranged at the top of the detector;
the bottom of the universal ball joint extends to the towing post and is movably connected with the towing post, and the top of the universal ball joint extends to the first infrared detector and is detachably connected with the first infrared detector;
the shell is used for protection, is arranged on one side of the surface of the detector and is detachably connected with the detector;
a radiator for radiating heat, the radiator being provided on the housing;
in the technical scheme, the second infrared detector and the first infrared detector firstly scan the power grid, record the temperature distribution of different parts, transmit data information to the data processor for image processing and analysis, and analyze the thermal image by the data processor to detect possible defects or fault points so as to realize rapid detection and positioning of the power grid defects;
the connecting sleeve is used for supporting and is arranged at one side of the top of the supporting seat;
the telescopic electric push rod is arranged at the top of the connecting sleeve;
the shaft pin seat is used for supporting and is arranged at the output end of the electric push rod;
the second infrared detector is used for detecting and is arranged on the axle pin seat;
the two first stepping motors are used for driving, and each first stepping motor is arranged on one side of a corresponding industrial camera respectively;
wherein, each first stepping motor is arranged on the supporting seat through bolts;
the two cross-sectional shapes are provided with L-shaped reinforcing rods for supporting, and each reinforcing rod is arranged at the output end of the corresponding first stepping motor;
two second stepping motors for driving, wherein each second stepping motor is respectively arranged at one end of a corresponding reinforcing L rod;
the two support vertical rods are used for supporting, and each support vertical rod is respectively arranged at the output end of the corresponding second stepping motor;
the top of each supporting vertical rod extends to the bottom of the corresponding industrial camera respectively and is detachably connected with the industrial camera through bolts.
Two industrial cameras capable of moving, wherein each industrial camera is respectively arranged at two sides of the top of the supporting seat;
the focusing heads are used for focusing, and each two of the focusing heads are respectively arranged on the corresponding industrial camera in a group;
the top of the host is provided with a GPS positioner for positioning, one side of the host away from the supporting seat is provided with a storage frame, one side of the supporting seat is provided with two searchlight cameras, and the top of the supporting seat is provided with a positioning horizontal pulling piece extending to two supporting columns;
according to the technical scheme, the electric push rod drives the pin seat to drive the second infrared detector to move upwards, the position of the pin seat is adjusted, meanwhile, the first stepping motors are started, the reinforced L rod is driven to rotate along the axis point of the output end of the first stepping motor, the bottom reinforced L rod, the second stepping motor, the supporting vertical rod, the industrial camera and other structures are adjusted in position firstly, meanwhile, the second stepping motor is started to drive the supporting vertical rod to rotate along the axis point of the output end of the second stepping motor, the position of the industrial camera is adjusted, so that the industrial camera and the focusing head can be closer to the defect or fault point possibly detected by the second infrared detector and the first infrared detector, and the situation that the device is wrongly reported or inaccurate in detection is avoided;
the invention has the technical effects and advantages that:
when the device is used, the supporting wheel can absorb energy to jolt points generated when the device moves on the ground with broken stones and other impurities, the dislocation rod can rotate along the axle center point of the joint of the dislocation rod and the deflection hack lever, the deflection hack lever can rotate along the axle center point of the joint of the deflection hack lever and the support post, and the angles of the elastic supporting rib rods and the supporting wheel are properly adjusted, so that the stability of the device during the movement detection is ensured, and the device can adapt to different complex road conditions when in use.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a top view of the overall structure of the present invention.
Fig. 4 is a front view of the connection sleeve, the reinforced L-bar and the industrial camera of the present invention.
Fig. 5 is a front view of the various structures on the deflector rod and the dislocation rod of the present invention.
Fig. 6 is a front view of the various structures on the detector of the present invention.
Fig. 7 is a front view showing the internal structure of the detector of the present invention.
The reference numerals are: 1. a support base; 101. a host; 102. a support column; 103. deflecting the hack lever; 104. a dislocating rod; 105. an elastic support bar; 106. a support wheel; 107. an anti-skid sleeve;
2. a detector; 201. a PCB motherboard; 202. a data main board; 203. a first infrared detector; 204. a data processor; 205. a control button; 206. a towing column; 207. a universal ball joint; 208. a housing; 209. a heat sink;
3. connecting sleeves; 301. an electric push rod; 302. a shaft pin seat; 303. a second infrared detector; 304. a first stepping motor; 305. reinforcing the L-shaped rod; 306. a second stepping motor; 307. a supporting vertical rod; 308. an industrial camera; 309. a focusing head;
4. a GPS locator; 401. a storage frame; 402. a probe camera; 403. and positioning the transverse pulling piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," and the like in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," and "third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The intelligent image defect detection device based on machine vision recognition as shown in fig. 1-7, through the detection mechanism arranged on the supporting seat 1, the angles of each elastic supporting rib rod 105 and the supporting wheel 106 are properly adjusted to ensure the stability of the device during running detection, so that the device can adapt to different complex road conditions during use, the data processor 204 analyzes the thermal image to detect possible defects or fault points so as to realize quick detection and positioning of grid defects, so that the industrial camera 308 and the focusing head 309 can be closer to possible defects or fault points detected by the second infrared detector 303 and the first infrared detector 203, the situation that the device has false alarm or inaccurate detection is avoided, the potential defects of the power grid are better eliminated, and the specific structure of the assembly is set as follows;
the detection mechanism comprises;
a host 101 for control, the host 101 being disposed at one side of the support base 1;
two supporting columns 102 for supporting, wherein each supporting column 102 is respectively arranged at two sides of the supporting seat 1;
two deflection hack levers 103 for supporting, and each deflection hack lever 103 is respectively arranged on the corresponding bracket column 102;
the two dislocation rods 104 are used for supporting, and each dislocation rod 104 is respectively arranged at one end of the corresponding deflection hack lever 103 and is movably connected with the deflection hack lever 103;
the plurality of elastic support rib rods 105 are used for supporting, and each elastic support rib rod 105 is respectively arranged at the ends of the corresponding dislocation rod 104 and the deflection hack lever 103;
the support wheels 106 are used for supporting, and each support wheel 106 is respectively arranged on the corresponding elastic support bar 105;
the anti-skid sleeves 107 are used for skid prevention, and each anti-skid sleeve 107 is respectively arranged on the outer side of the corresponding supporting wheel 106;
the detector 2 is used for detecting, and the detector 2 is arranged at the top of the supporting seat 1;
the PCB main board 201 is used for control, the PCB main board 201 is arranged in the detector 2, and the PCB main board 201 is detachably connected with the detector 2;
a data main board 202 for data processing, the data main board 202 being disposed at one side of the PCB main board 201;
a first infrared detector 203 for detection, the first infrared detector 203 being disposed on top of the detector 2;
a data processor 204 for data processing, the data processor 204 being disposed on top of the data motherboard 202;
a plurality of control buttons 205 for control, wherein each control button 205 is respectively arranged on one side of the surface of the detector 2;
a support column 206, the column 206 being arranged on top of the detector 2;
the bottom of the universal ball joint 207 extends onto the towing post 206 and is movably connected with the towing post 206, and the top of the universal ball joint 207 extends onto the first infrared detector 203 and is detachably connected with the first infrared detector 203;
a housing 208 for protection, the housing 208 being provided on a surface side of the detector 2 and detachably connected to the detector 2;
a radiator 209 for radiating heat, the radiator 209 being provided on the housing 208;
the connecting sleeve 3 is used for supporting, and the connecting sleeve 3 is arranged at one side of the top of the supporting seat 1;
the telescopic electric push rod 301, the electric push rod 301 is arranged at the top of the connecting sleeve 3;
a shaft pin seat 302 for supporting, the shaft pin seat 302 being provided at an output end of the electric putter 301;
a second infrared detector 303 for detecting, the second infrared detector 303 being disposed on the axle pin seat 302;
two first stepper motors 304 for driving, and each first stepper motor 304 is respectively arranged at one side of a corresponding industrial camera 308;
wherein, each first stepping motor 304 is mounted on the supporting seat 1 through bolts;
the two cross-sectional shapes are provided with L-shaped reinforcing rods 305 for supporting, and each reinforcing rod 305 is respectively arranged at the output end of the corresponding first stepping motor 304;
two second stepping motors 306 for driving, and each second stepping motor 306 is respectively disposed at one end of a corresponding reinforcing L-bar 305;
two support vertical rods 307 for supporting, wherein each support vertical rod 307 is respectively arranged at the output end of the corresponding second stepping motor 306;
the top of each supporting vertical rod 307 extends to the bottom of the corresponding industrial camera 308 and is detachably connected with the industrial camera 308 through bolts.
Two displaceable industrial cameras 308, wherein each industrial camera 308 is respectively arranged at two sides of the top of the supporting seat 1;
a plurality of focusing heads 309 for focusing, each focusing head 309 being disposed on a corresponding industrial camera 308 in a group of two;
the top of host computer 101 is provided with the GPS locator 4 that is used for the location, and one side that host computer 101 kept away from supporting seat 1 is provided with storage frame 401, and one side of supporting seat 1 is provided with two searchcameras 402, and the top of supporting seat 1 is provided with the location cross pull 403 that extends to on two support posts 102.
According to the structure, when the multi-grid warming monitoring device is used, when a worker carries out warming monitoring on a multi-grid, the main machine 101 rotates through the motor assembly supporting wheel 106 to drive the device to move, and meanwhile, through the arrangement of the elastic supporting rib rods 105, the supporting wheel 106 can absorb energy to jolt points generated when the device runs on the ground with impurities such as broken stones;
the deflection hack lever 103 is movably connected with the support post 102, the dislocation lever 104 is movably connected with the deflection hack lever 103, when the device runs on uneven ground during detection, the dislocation lever 104 can rotate along the axle center point of the joint of the dislocation lever 104 and the deflection hack lever 103, and the deflection hack lever 103 can rotate along the axle center point of the joint of the deflection hack lever 103 and the support post 102, so that the angles of each elastic support rib lever 105 and the support wheel 106 are properly adjusted, the stability of the device during running detection is ensured, and the device can adapt to different complex road conditions during use conveniently;
when the detection is carried out later, the second infrared detector 303 and the first infrared detector 203 firstly scan the power grid, record the temperature distribution of different parts, transmit data information to the data main board 202 for image processing and analysis, and the data processor 204 analyzes the thermal image to detect possible defects or fault points so as to realize the rapid detection and positioning of the power grid defects;
when the distance between the device and the power grid is far, the electric push rod 301 drives the pin seat 302 to drive the second infrared detector 303 to move upwards, the position of the pin seat 302 is adjusted, meanwhile, the first stepping motors 304 are started to drive the reinforcing L rods 305 to rotate along the axis points of the output ends of the first stepping motors 304, the bottom reinforcing L rods 305, the second stepping motors 306, the supporting vertical rods 307, the industrial camera 308 and other structures are subjected to position adjustment firstly, meanwhile, the second stepping motors 306 are started to drive the supporting vertical rods 307 to rotate along the axis points of the output ends of the second stepping motors 306, and the position of the industrial camera 308 is adjusted, so that the industrial camera 308 and the focusing head 309 can be closer to the possible defect or fault points detected by the second infrared detector 303 and the first infrared detector 203, and the situation that the device is wrongly reported or inaccurate in detection is avoided.
Compared with the prior art, the application discloses intelligent image defect detection device based on machine vision recognition, through carrying out suitable regulation to the angle of each elastic support muscle pole 105 and supporting wheel 106, stability when guaranteeing the device and going on the detection, the device of being convenient for can adapt to different complicated road surface conditions when using, carry out the analysis by data processor 204 to the thermal image, detect possible defect or fault point, with the realization quick detection and the location of electric wire netting defect, make industry camera 308 and focusing head 309 can be more close to detect possible defect or fault point by second infrared detector 303 and first infrared detector 203, avoid the device to appear the mistake and report or detect inaccurate condition, the potential defect of electric wire netting of better getting rid of.
1. When the device is used, the supporting wheel can absorb energy to jolt points generated when the device moves on the ground with impurities such as broken stones, the dislocation rod can rotate along the axle center point of the joint of the dislocation rod and the deflection hack lever, the deflection hack lever can rotate along the axle center point of the joint of the deflection hack lever and the support post, and the angles of the elastic supporting rib rods and the supporting wheel are properly adjusted so as to ensure the stability of the device during the movement detection, and the device can adapt to different complex road conditions when in use;
2. the second infrared detector and the first infrared detector firstly scan the power grid, record the temperature distribution of different parts, transmit data information to the data processor for image processing and analysis, and the data processor analyzes the thermal image to detect possible defects or fault points so as to realize the rapid detection and positioning of the power grid defects;
3. when the invention is used for detecting, the electric push rod drives the pin seat to drive the second infrared detector to move upwards, the position of the pin seat is regulated, the detection range is regulated, and meanwhile, the first stepping motor and the second stepping motor are started, so that the position of the industrial camera can be regulated at multiple angles, the industrial camera and the focusing head can be closer to a defect or a fault point possibly detected by the second infrared detector and the first infrared detector, and the situation that the device has false alarm or inaccurate detection is avoided.
In summary, the device has the advantages of simple overall design and reasonable structure, the angles of the elastic support bars and the support wheels are properly adjusted through the corresponding cooperation of each structure, so that the stability of the device in running detection is ensured, the device can adapt to different complex road surface conditions when in use, the thermal image is analyzed by the data processor, possible defects or fault points are detected, the rapid detection and positioning of the defects of the power grid are realized, the industrial camera and the focusing head can be more close to the defects or fault points possibly detected by the second infrared detector and the first infrared detector, the situation that the device has false alarm or inaccurate detection is avoided, and the potential defects of the power grid are better eliminated.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. Intelligent image defect detection device based on machine vision discernment, including supporting seat (1) that are used for supporting, its characterized in that: a detection mechanism is arranged on the supporting seat (1);
the detection mechanism comprises;
the host machine (101) is used for control, and the host machine (101) is arranged on one side of the supporting seat (1);
two supporting columns (102) for supporting, wherein each supporting column (102) is respectively arranged at two sides of the supporting seat (1);
the detector (2) is used for detecting, and the detector (2) is arranged at the top of the supporting seat (1);
the PCB main board (201) is used for control, the PCB main board (201) is arranged in the detector (2), and the PCB main board (201) is detachably connected with the detector (2);
a data main board (202) for data processing, the data main board (202) being disposed on one side of the PCB main board (201);
a first infrared detector (203) for detection, the first infrared detector (203) being arranged on top of the detector (2);
the connecting sleeve (3) is used for supporting, and the connecting sleeve (3) is arranged at one side of the top of the supporting seat (1);
the telescopic electric push rod (301), the electric push rod (301) is arranged at the top of the connecting sleeve (3);
two displaceable industrial cameras (308), wherein each industrial camera (308) is respectively arranged at two sides of the top of the supporting seat (1);
a plurality of focusing heads (309) for focusing, and each two of the focusing heads (309) are respectively arranged on the corresponding industrial camera (308) in a group;
the detection mechanism further comprises;
two deflection hack levers (103) for supporting, and each deflection hack lever (103) is respectively arranged on a corresponding bracket column (102);
the two dislocation rods (104) are used for supporting, and each dislocation rod (104) is respectively arranged at one end of the corresponding deflection hack lever (103) and is movably connected with the deflection hack lever (103);
the plurality of elastic support rib rods (105) are used for supporting, and each elastic support rib rod (105) is respectively arranged at the ends of the corresponding dislocation rod (104) and the deflection hack lever (103);
the detection mechanism further comprises;
the support wheels (106) are used for supporting, and each support wheel (106) is respectively arranged on the corresponding elastic support rib rod (105);
the anti-skid sleeves (107) are used for skid prevention, and each anti-skid sleeve (107) is arranged outside the corresponding supporting wheel (106);
the detection mechanism further comprises;
a data processor (204) for data processing, the data processor (204) being arranged on top of the data motherboard (202);
a plurality of control buttons (205) for control, wherein each control button (205) is respectively arranged on one side of the surface of the detector (2);
a towing column (206) for supporting, the towing column (206) being arranged on top of the detector (2);
the detection mechanism further comprises;
the shaft pin seat (302) is used for supporting, and the shaft pin seat (302) is arranged at the output end of the electric push rod (301);
a second infrared detector (303) for detecting, the second infrared detector (303) being arranged on the axle pin seat (302);
two first stepping motors (304) for driving, wherein each first stepping motor (304) is respectively arranged at one side of a corresponding industrial camera (308);
wherein, each first stepping motor (304) is arranged on the supporting seat (1) through bolts.
2. The intelligent image defect detection apparatus based on machine vision recognition of claim 1, wherein: the detection mechanism further comprises;
the universal ball joint (207) is used for supporting, the bottom of the universal ball joint (207) extends onto the towing post (206) and is movably connected with the towing post (206), and the top of the universal ball joint (207) extends onto the first infrared detector (203) and is detachably connected with the first infrared detector (203);
a housing (208) for protection, wherein the housing (208) is arranged on one side of the surface of the detector (2) and is detachably connected with the detector (2);
and a radiator (209) for radiating heat, the radiator (209) being provided on the housing (208).
3. The intelligent image defect detection apparatus based on machine vision recognition of claim 1, wherein: the detection mechanism further comprises;
the two cross-sectional shapes are provided with L-shaped reinforcing rods (305) for supporting, and each reinforcing rod (305) is respectively arranged at the output end of a corresponding first stepping motor (304);
two second stepping motors (306) for driving, and each second stepping motor (306) is respectively arranged at one end of a corresponding reinforcing L-shaped rod (305);
the two support vertical rods (307) are used for supporting, and each support vertical rod (307) is respectively arranged at the output end of the corresponding second stepping motor (306);
the top of each supporting vertical rod (307) extends to the bottom of the corresponding industrial camera (308) respectively and is detachably connected with the industrial camera (308) through bolts.
4. The intelligent image defect detection apparatus based on machine vision recognition of claim 1, wherein: the top of host computer (101) is provided with GPS locator (4) that are used for the location, one side that supporting seat (1) was kept away from to host computer (101) is provided with storage frame (401), one side of supporting seat (1) is provided with two searchlight cameras (402), the top of supporting seat (1) is provided with and extends to location horizontal pulling piece (403) on two support posts (102).
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