CN113533360A - Storage device detection system - Google Patents
Storage device detection system Download PDFInfo
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- CN113533360A CN113533360A CN202110734280.9A CN202110734280A CN113533360A CN 113533360 A CN113533360 A CN 113533360A CN 202110734280 A CN202110734280 A CN 202110734280A CN 113533360 A CN113533360 A CN 113533360A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/0006—Industrial image inspection using a design-rule based approach
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
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- G06T7/64—Analysis of geometric attributes of convexity or concavity
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Abstract
The invention relates to a storage equipment detection system, which relates to the technical field of equipment detection and comprises a base, wherein a conveyor belt is arranged above the base, support columns are symmetrically arranged on the upper surface of the base, the top ends of the support columns are connected with a top plate, a control panel is arranged on the upper surface of the top plate, the control panel comprises a display screen and a controller, the controller is used for controlling the detection process, detection holes are formed in the top plate, detectors are arranged on two sides of the upper surface of each detection hole and used for detecting and acquiring graphic information of storage equipment, a discharging pipe is arranged on the top plate, the top end of the discharging pipe is connected with a discharging hopper, an electronic valve is arranged at the bottom of the discharging hopper and used for controlling the storage equipment to enter the discharging pipe. The system of the invention effectively improves the detection efficiency of the storage device.
Description
Technical Field
The invention relates to the technical field of equipment detection, in particular to a storage equipment detection system.
Background
A storage device is a device for storing information, and generally, information is digitized and then stored in a medium using an electric, magnetic, optical, or other means.
Modern information technology is developed around a field effect transistor, and the manufacturing process of a device generally includes hundreds of steps, which can be mainly divided into several major process modules, such as photolithography, etching, cleaning, thin film growth, ion implantation, and the like. Meanwhile, as the size of the device is continuously reduced, any tiny abnormality in the manufacturing process may cause the whole chip to fail, so a considerable amount of detection equipment is often configured in the manufacturing process to find problems in the manufacturing process in time.
In the prior art, when the storage device is detected, manual detection is needed one by one, and the detection speed cannot be guaranteed while the detection accuracy is guaranteed, so that the detection efficiency of the storage device is reduced.
Disclosure of Invention
Therefore, the invention provides a storage device detection system, which is used for solving the problem of low detection efficiency caused by the fact that the detection precision cannot be guaranteed and the detection speed cannot be guaranteed in the prior art.
To achieve the above object, the present invention provides a storage device inspection system, comprising,
the detection device comprises a base, a support, a top plate, a control panel, a discharging pipe, a discharging hopper, an electronic valve and a control module, wherein a conveyor belt is arranged above the base, support columns are symmetrically arranged on the upper surface of the base, the top end of each support column is connected with the top plate, the upper surface of the top plate is provided with the control panel, the control panel comprises a display screen and a controller, the controller is used for controlling the detection process, the top plate is provided with a detection hole, two sides of the upper surface of the detection hole are respectively provided with the detector, the detector is used for detecting and acquiring graphic information of storage equipment, the top plate is provided with the discharging pipe, the top end of the discharging pipe is connected with the discharging hopper, the bottom of the discharging hopper is provided with the electronic valve, and the electronic valve is used for controlling the storage equipment to enter the discharging pipe;
the first cam drives the push block to move transversely through rotation, the first cam is in contact with the push block, the second cam is positioned right below the second movable block, and the second cam is in contact with the second movable block;
the feeding plate is obliquely arranged on one side of the transverse plate, one end of the feeding plate is positioned above the conveyor belt, a rectangular hole is formed in the transverse plate, a first movable block is movably arranged in the rectangular hole, the second cam drives the first movable block to move upwards through rotation, a gravity sensor is arranged on the inner wall of one end, away from the first movable block, of the transverse plate, and the gravity sensor is used for detecting the gravity of storage equipment falling on the transverse plate;
when the storage device is detected, the controller controls the propelling speed of the push block according to the gravity G of the storage device detected by the gravity sensor, meanwhile, the controller adjusts the propelling speed of the push block in different modes according to different types of materials of the storage device, and the controller adjusts and corrects the propelling speed of the push block according to the volume C of the storage device and the friction force f on the upper surface of the first movable block so as to obtain the accurate propelling speed of the push block;
after the push block is pushed, the controller controls the detector to obtain the graph information of the storage device, the controller judges the defects of the storage device according to the obtained graph average curvature n and outputs the non-defective storage device, and when the storage device is defective, the controller judges the defect positions of the storage device according to the obtained graph local characteristics and the graph complexity.
Further, when the storage equipment is detected, the controller controls the first cam to rotate until the lower opening of the blanking pipe is completely exposed, after the lower opening of the blanking pipe is completely exposed, the controller controls the electronic valve to be opened, when any storage equipment leaks from the blanking hopper, the electronic valve is closed, the controller compares the detected gravity G of the storage equipment with the preset gravity G0 of the storage equipment and controls the push block to push according to the comparison result, wherein,
when G < G0, the controller controls the push block to advance at a speed D1;
when G is larger than or equal to G0, the controller controls the push block to advance at a speed D2, and D2 is set to be D1 × [1- (G-G0)/G0 ];
wherein D1 is the preset push block advancing speed.
Further, after the controller determines the advancing speed of the push block, the controller adjusts the advancing speed Di of the push block according to the type of the material of the storage device, and sets i to 1,2, wherein,
when the material type of the storage device is A1, the controller adjusts the propelling speed Di according to the volume of the storage device;
when the material type of the storage device is A2, the controller adjusts the propelling speed Di according to the friction force of the upper surface of the first movable block;
wherein A1 is a non-metal material, and A2 is a metal material.
Further, when the material type is a1, the controller compares the volume C of the storage device with a preset volume C0, and selects a corresponding speed adjustment coefficient according to the comparison result to adjust the propulsion speed Di, wherein,
when the controller selects the jth speed adjusting coefficient aj to adjust Di, setting j to be 1 and 2, setting Di' to be Di multiplied by aj after the adjustment, wherein,
when C is more than C0, the controller selects a first speed adjustment coefficient a1 to adjust Di, and controls the push block to push at a speed Di', wherein a1 is a preset value, and a1 is more than 0.8 and less than 1;
when C is larger than or equal to C0, the controller selects a second speed adjusting coefficient a2 to adjust Di, controls the push block to push at a speed Di', and sets a2 to be a1 x [1- (C-C0)/C0 ].
Further, when the material type is A2, the controller compares the friction force f on the upper surface of the first movable block with a preset friction force f0, and selects a corresponding speed correction coefficient according to the comparison result to correct the propulsion speed Di, wherein,
when the controller selects the jth speed correction coefficient bj to correct Di, setting j to be 1 and 2, setting the corrected propulsion speed to be Di ', and setting Di' -to be Di multiplied by bj, wherein,
when f is larger than f0, the controller selects a first speed correction coefficient b1 to correct Di, and controls the push block to push at a speed Di', b1 is a preset value, and b1 is larger than 1.2;
when f is larger than or equal to f0, the controller selects a second speed correction coefficient b2 to correct Di, controls the push block to push at a speed Di', and sets b2 to be b1 x [1+ (f-f0)/f0 ].
Further, after the pushing block is pushed, the controller controls the first movable block to ascend until the upper surface of the first movable block is flush with the upper surface of the top plate, after the first movable block ascends, the controller controls the detector to detect the storage device, when the detection is carried out, the detector scans and acquires the graphic information of the storage device, the controller compares the acquired graphic average curvature n with each preset average curvature and judges the storage device according to the comparison result, wherein,
when n is less than n1, the controller judges that the average curvature of the storage device is low and a defect exists, and carries out local characteristic judgment;
when n is not less than n2 and not more than n1, the controller judges that the storage device is defect-free, controls the first movable block to descend to the rectangular hole, and enables the storage device to move to the conveyor belt through the blanking plate and output through the conveyor belt;
when n is larger than n2, the controller judges that the average curvature of the storage device is high and defects exist, and judges the complexity of the graph;
wherein n1 is the first predetermined average curvature, n2 is the second predetermined average curvature, and n1 is less than n 2.
Further, when the controller determines the local features, the controller compares the obtained local features of the graph with preset local features, the controller uses positions where the local features are different as defect positions of the storage device, and the controller controls the control screen to display the defect positions.
Further, when the controller judges the graph complexity, the controller compares the acquired graph complexity with a preset graph complexity, the controller takes the graph position with the difference in the graph complexity as the defect position of the storage device, and the controller controls the control screen to display the defect position.
Further, the lower surface of roof is connected with the fixed block, swing joint has the movable rod on the fixed block, the one end of movable rod is connected the ejector pad, the cover is equipped with the spring on the movable rod, the one end of spring with the ejector pad is connected, the other end of spring with the fixed block is connected.
Furthermore, the upper surface of base is provided with the riser, it is connected with the second pivot to rotate on the riser, the one end of second pivot is connected with the second bevel gear, the second bevel gear is located one side of first bevel gear below, just the second bevel gear with first bevel gear meshing, the other end and the second cam of second pivot are connected, be provided with the motor on the base, the output shaft of motor with second pivot transmission is connected.
Compared with the prior art, the detection system has the advantages that the detection system is provided with the blanking hopper, the blanking hopper can contain a plurality of storage devices, the number of the storage devices falling each time is controlled through the electronic valve, accurate detection for one storage device can be effectively guaranteed, meanwhile, the slow detection speed caused by the fact that the storage devices are put into the system one by one is avoided, the system is further provided with the cam, the movement of the push block and the lifting of the first movable block can be effectively controlled through the rotation of the cam, the first movable block is lifted when the push block is contracted, the detection of the storage devices is connected, the detection efficiency of the storage devices is further improved, the controller controls the pushing speed of the push block according to the gravity G of the storage devices detected by the gravity sensor, the inertia of objects with different gravities is different when the objects are subjected to thrust, and the pushing speed of the push block is controlled through the gravity of the detection storage devices, the detection efficiency of the storage device can be further improved by effectively ensuring that the detection process of the storage device is not interrupted, meanwhile, the controller adjusts the propelling speed of the push block according to the material type of the storage device, adjusts the propelling speed according to the volume of a non-metal material, corrects the propelling speed by the friction force f on the upper surface of the first movable block made of a metal material, and can further ensure the precision of the propelling speed by adjusting or correcting the propelling speed, so that the detection efficiency of the storage device is further improved, after the push block is propelled, the controller judges the defects of the storage device according to the obtained graph average curvature n, and can effectively ensure the detection accuracy by comparing the graph average curvature n, when no defect exists, the storage device is output, when the defect exists, the defect is further judged according to the local characteristics or the graph complexity, the detection accuracy can be effectively ensured by accurately acquiring the defect position, so that the detection efficiency of the storage device is further improved.
Particularly, the controller controls the push block to push by comparing the detected gravity G of the storage device with the preset gravity G0 of the storage device, and the detection efficiency of the storage device is further improved by accurately controlling the pushing speed.
Particularly, the controller adjusts the pushing speed Di of the push block according to the material type of the storage device, and the accuracy of the adjusted pushing speed can be effectively guaranteed by adjusting the storage devices made of different materials differently, so that the detection efficiency of the storage device is further improved.
Particularly, the controller compares the volume C of the storage device with the preset volume C0 to select a corresponding speed adjusting coefficient to adjust the propulsion speed Di, so that the accuracy of the adjusted propulsion speed is further ensured, and the detection efficiency of the storage device is further improved.
Particularly, the controller compares the friction force f on the upper surface of the first movable block with a preset friction force f0 to select a corresponding speed correction coefficient to correct the propulsion speed Di, so that the accuracy of the corrected propulsion speed is further ensured, and the detection efficiency of the storage device is further improved.
Particularly, the controller judges the storage device by comparing the acquired average curvature n of the graph with each preset average curvature, and judges whether the storage device has defects according to the average curvature n of the graph, so that the defect judgment accuracy can be effectively ensured, and the detection efficiency of the storage device is further improved.
Particularly, when the local feature is determined, the controller uses the position with the difference of the local features as the defect position of the storage device after comparison, so that the accuracy of determining the defect position can be effectively ensured, and the detection efficiency of the storage device is further improved.
Particularly, when the graph complexity is judged, the controller takes the position with the difference of the graph complexity as the defect position of the storage device after comparison, so that the accuracy of judging the defect position can be further ensured, and the detection efficiency of the storage device is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a storage device detection system according to the present embodiment;
FIG. 2 is a schematic partial structure diagram of the present embodiment;
fig. 3 is a plan view of the first cam of the present embodiment.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, a schematic structural diagram of a storage device inspection system according to the present embodiment includes,
the detection device comprises a base 1, a conveyor belt 2 is arranged above the base 1, pillars 3 are symmetrically arranged on the upper surface of the base 1, the top ends of the pillars 3 are connected with a top plate 4, a control panel 5 is arranged on the upper surface of the top plate 4, the control panel 5 comprises a display screen and a controller, the controller is used for controlling the detection process, a detection hole 6 is formed in the top plate 4, detectors 7 are arranged on two sides of the upper surface of the detection hole 6, the detectors 7 are used for detecting and acquiring graphic information of storage equipment, a discharging pipe 8 is arranged on the top plate 4, the top end of the discharging pipe 8 is connected with a discharging hopper, an electronic valve 28 is arranged at the bottom of the discharging hopper and used for controlling the storage equipment to enter the discharging pipe 8, a fixed block 9 is connected to the lower surface of the top plate 4, and a movable rod 10 is movably connected to the fixed block 9, one end of the movable rod 10 is connected with a push block 11, a spring 12 is sleeved on the movable rod 10, one end of the spring 12 is connected with the push block 11, and the other end of the spring 12 is connected with the fixed block 9;
the upper surface of the base 1 is connected with a first L-shaped rod 13, the first L-shaped rod 13 is connected with a first rotating shaft 14 in a rotating mode, the top end of the first rotating shaft 14 is connected with a first cam 16, the first cam 16 drives the push block 11 to move transversely through rotation, the push block 11 is contracted through the elastic force of the spring 12, and the bottom end of the first rotating shaft 14 is connected with a first bevel gear 15;
a vertical plate 17 is arranged on the upper surface of the base 1, a second rotating shaft 18 is rotatably connected to the vertical plate 17, one end of the second rotating shaft 18 is connected with a second bevel gear 19, the second bevel gear 19 is positioned on one side below the first bevel gear 15, the second bevel gear 19 is meshed with the first bevel gear 15, the other end of the second rotating shaft 18 is connected with a second cam 27, a motor 20 is arranged on the base 1, and an output shaft of the motor 20 is in transmission connection with the second rotating shaft 18;
the first cam 16 is in contact with the pushing block 11, the second cam 27 is positioned right below the second movable block 26, and the second cam 27 is in contact with the second movable block 26;
referring to fig. 2, a transverse plate 21 is connected to the top end of the vertical plate 17, a blanking plate 22 is connected to one end of the transverse plate 21, the blanking plate 22 is obliquely arranged on one side of the transverse plate 21, one end of the blanking plate 22 is located above the conveyor belt 2, a rectangular hole is formed in the transverse plate 21, a first movable block 23 is movably arranged in the rectangular hole, the first movable block 23 is located right below the detection hole 6, the second cam 27 drives the first movable block 23 to move upwards through rotation, the first movable block 23 moves downwards through gravity, a gravity sensor 29 is arranged on the inner wall of one end of the transverse plate 21 away from the first movable block 23, the gravity sensor 29 is used for detecting the gravity of the storage device falling on the transverse plate 21, a second L-shaped rod 24 is connected to the lower surface of the transverse plate 21, and a push rod 25 is movably arranged on the second L-shaped rod 24, the top end of the push rod 25 is connected with the first movable block 23, and the bottom end of the push rod 25 is connected with the second movable block 26.
It will be appreciated that the invention is not limited to the particular type of detector, including but not limited to a scanner, that is sufficient to scan a memory device for a pattern.
Specifically, when the storage equipment is detected, the controller controls the first cam to rotate until the lower opening of the blanking pipe is completely exposed, after the lower opening of the blanking pipe is completely exposed, the controller controls the electronic valve to be opened, when any storage equipment leaks from the blanking hopper, the electronic valve is closed, the controller controls the propelling speed of the push block according to the gravity G of the storage equipment detected by the gravity sensor, compares the detected gravity G of the storage equipment with the preset gravity G0 of the storage equipment, and controls the push block to propel according to the comparison result, wherein,
when G < G0, the controller controls the push block to advance at a speed D1;
when G is larger than or equal to G0, the controller controls the push block to advance at a speed D2, and D2 is set to be D1 × [1- (G-G0)/G0 ];
wherein D1 is the preset push block advancing speed.
Specifically, in this embodiment, the controller controls the push block to advance by comparing the detected gravity G of the storage device with the preset gravity G0 of the storage device, and the detection efficiency of the storage device is further improved by accurately controlling the advancing speed.
Specifically, after the controller determines the advancing speed of the push block, the controller adjusts the advancing speed Di of the push block according to the type of the material of the storage device, and sets i to 1,2, wherein,
when the material type of the storage device is A1, the controller adjusts the propelling speed Di according to the volume of the storage device;
when the material type of the storage device is A2, the controller adjusts the propelling speed Di according to the friction force of the upper surface of the first movable block;
wherein A1 is a non-metal material, and A2 is a metal material.
Specifically, when the material type is a1, the controller compares the volume C of the storage device with a preset volume C0, and selects a corresponding speed adjustment coefficient according to the comparison result to adjust the propulsion speed Di, wherein,
when the controller selects the jth speed adjusting coefficient aj to adjust Di, setting j to be 1 and 2, setting Di' to be Di multiplied by aj after the adjustment, wherein,
when C is more than C0, the controller selects a first speed adjustment coefficient a1 to adjust Di, and controls the push block to push at a speed Di', wherein a1 is a preset value, and a1 is more than 0.8 and less than 1;
when C is larger than or equal to C0, the controller selects a second speed adjusting coefficient a2 to adjust Di, controls the push block to push at a speed Di', and sets a2 to be a1 x [1- (C-C0)/C0 ].
Specifically, in the embodiment, the controller compares the volume C of the storage device with the preset volume C0 to select the corresponding speed adjustment coefficient to adjust the propulsion speed Di, so that the accuracy of the adjusted propulsion speed is further ensured, and the detection efficiency of the storage device is further improved.
Specifically, when the material type is a2, the controller compares the friction force f on the upper surface of the first movable block with a preset friction force f0, selects a corresponding speed correction coefficient according to the comparison result, and corrects the propulsion speed Di, wherein,
when the controller selects the jth speed correction coefficient bj to correct Di, setting j to be 1 and 2, setting the corrected propulsion speed to be Di ', and setting Di' -to be Di multiplied by bj, wherein,
when f is larger than f0, the controller selects a first speed correction coefficient b1 to correct Di, and controls the push block to push at a speed Di', b1 is a preset value, and b1 is larger than 1.2;
when f is larger than or equal to f0, the controller selects a second speed correction coefficient b2 to correct Di, controls the push block to push at a speed Di', and sets b2 to be b1 x [1+ (f-f0)/f0 ].
Specifically, after the push block is pushed, the controller controls the first movable block to ascend until the upper surface of the first movable block is flush with the upper surface of the top plate, after the first movable block ascends, the controller controls the detector to detect the storage device, when the detection is carried out, the detector scans and acquires the graphic information of the storage device, the graphic information comprises the graphic complexity, the average curvature and the local characteristics of the graphic, the controller compares the acquired graphic average curvature n with each preset average curvature and judges the storage device according to the comparison result, wherein,
when n is less than n1, the controller judges that the average curvature of the storage device is low and a defect exists, and carries out local characteristic judgment;
when n is not less than n2 and not more than n1, the controller judges that the storage device is defect-free, controls the first movable block to descend to the rectangular hole, and enables the storage device to move to the conveyor belt through the blanking plate and output through the conveyor belt;
when n is larger than n2, the controller judges that the average curvature of the storage device is high and defects exist, and judges the complexity of the graph;
wherein n1 is the first predetermined average curvature, n2 is the second predetermined average curvature, and n1 is less than n 2.
Specifically, the controller of this embodiment determines the storage device by comparing the obtained average curvature n of the graph with each preset average curvature, and determines whether the storage device has a defect according to the average curvature n of the graph, so that the accuracy of defect determination can be effectively ensured, and the detection efficiency of the storage device is further improved.
Specifically, when the controller determines the local features, the controller compares the obtained local features of the graph with preset local features, the controller uses positions where the local features are different as defect positions of the storage device, and the controller controls the control screen to display the defect positions.
Specifically, when the controller judges the graph complexity, the controller compares the acquired graph complexity with a preset graph complexity, the controller takes the graph position with the difference in the graph complexity as the defect position of the storage device, and the controller controls the control screen to display the defect position.
Specifically, when the pattern complexity is determined, the controller compares the positions with the different pattern complexities to obtain the defect position of the storage device, so that the accuracy of determining the defect position can be further ensured, and the detection efficiency of the storage device can be further improved.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A storage device detection system, comprising,
the detection device comprises a base, a support, a top plate, a control panel, a discharging pipe, a discharging hopper, an electronic valve and a control module, wherein a conveyor belt is arranged above the base, support columns are symmetrically arranged on the upper surface of the base, the top end of each support column is connected with the top plate, the upper surface of the top plate is provided with the control panel, the control panel comprises a display screen and a controller, the controller is used for controlling the detection process, the top plate is provided with a detection hole, two sides of the upper surface of the detection hole are respectively provided with the detector, the detector is used for detecting and acquiring graphic information of storage equipment, the top plate is provided with the discharging pipe, the top end of the discharging pipe is connected with the discharging hopper, the bottom of the discharging hopper is provided with the electronic valve, and the electronic valve is used for controlling the storage equipment to enter the discharging pipe;
the first cam drives the push block to move transversely through rotation, the first cam is in contact with the push block, the second cam is positioned right below the second movable block, and the second cam is in contact with the second movable block;
the feeding plate is obliquely arranged on one side of the transverse plate, one end of the feeding plate is positioned above the conveyor belt, a rectangular hole is formed in the transverse plate, a first movable block is movably arranged in the rectangular hole, the second cam drives the first movable block to move upwards through rotation, a gravity sensor is arranged on the inner wall of one end, away from the first movable block, of the transverse plate, and the gravity sensor is used for detecting the gravity of storage equipment falling on the transverse plate;
when the storage device is detected, the controller controls the propelling speed of the push block according to the gravity G of the storage device detected by the gravity sensor, meanwhile, the controller adjusts the propelling speed of the push block in different modes according to different types of materials of the storage device, and the controller adjusts and corrects the propelling speed of the push block according to the volume C of the storage device and the friction force f on the upper surface of the first movable block so as to obtain the accurate propelling speed of the push block;
after the push block is pushed, the controller controls the detector to obtain the graph information of the storage device, the controller judges the defects of the storage device according to the obtained graph average curvature n and outputs the non-defective storage device, and when the storage device is defective, the controller judges the defect positions of the storage device according to the obtained graph local characteristics and the graph complexity.
2. The storage device detection system according to claim 1, wherein when a storage device is detected, the controller controls the first cam to rotate to completely expose the lower opening of the blanking pipe, when the lower opening of the blanking pipe is completely exposed, the controller controls the electronic valve to open, when any storage device leaks from the blanking hopper, the electronic valve is closed, the controller compares the detected gravity G of the storage device with a preset gravity G0 of the storage device, and controls the push block to push according to the comparison result, wherein,
when G < G0, the controller controls the push block to advance at a speed D1;
when G is larger than or equal to G0, the controller controls the push block to advance at a speed D2, and D2 is set to be D1 × [1- (G-G0)/G0 ];
wherein D1 is the preset push block advancing speed.
3. The storage device detection system of claim 2, wherein the controller, after determining the push speed of the push block, adjusts the push speed Di of the push block according to the type of material of the storage device, setting i equal to 1,2, wherein,
when the material type of the storage device is A1, the controller adjusts the propelling speed Di according to the volume of the storage device;
when the material type of the storage device is A2, the controller adjusts the propelling speed Di according to the friction force of the upper surface of the first movable block;
wherein A1 is a non-metal material, and A2 is a metal material.
4. The storage device detecting system of claim 3, wherein the controller compares the volume C of the storage device with a preset volume C0 when the material type is A1, and selects a corresponding speed adjusting coefficient according to the comparison result to adjust the propulsion speed Di, wherein,
when the controller selects the jth speed adjusting coefficient aj to adjust Di, setting j to be 1 and 2, setting Di' to be Di multiplied by aj after the adjustment, wherein,
when C is more than C0, the controller selects a first speed adjustment coefficient a1 to adjust Di, and controls the push block to push at a speed Di', wherein a1 is a preset value, and a1 is more than 0.8 and less than 1;
when C is larger than or equal to C0, the controller selects a second speed adjusting coefficient a2 to adjust Di, controls the push block to push at a speed Di', and sets a2 to be a1 x [1- (C-C0)/C0 ].
5. The storage device detecting system according to claim 4, wherein the controller compares the friction force f of the upper surface of the first movable block with a preset friction force f0 when the material type is A2, and selects a corresponding speed correction coefficient according to the comparison result to correct the propulsion speed Di, wherein,
when the controller selects the jth speed correction coefficient bj to correct Di, setting j to be 1 and 2, setting the corrected propulsion speed to be Di ', and setting Di' -to be Di multiplied by bj, wherein,
when f is larger than f0, the controller selects a first speed correction coefficient b1 to correct Di, and controls the push block to push at a speed Di', b1 is a preset value, and b1 is larger than 1.2;
when f is larger than or equal to f0, the controller selects a second speed correction coefficient b2 to correct Di, controls the push block to push at a speed Di', and sets b2 to be b1 x [1+ (f-f0)/f0 ].
6. The storage device detection system according to claim 5, wherein after the push block is pushed, the controller controls the first movable block to ascend until the upper surface of the first movable block is flush with the upper surface of the top plate, after the first movable block ascends, the controller controls the detector to detect the storage device, when the detection is performed, the detector scans and acquires the graphic information of the storage device, the controller compares the acquired graphic average curvature n with each preset average curvature, and determines the storage device according to the comparison result, wherein,
when n is less than n1, the controller judges that the average curvature of the storage device is low and a defect exists, and carries out local characteristic judgment;
when n is not less than n2 and not more than n1, the controller judges that the storage device is defect-free, controls the first movable block to descend to the rectangular hole, and enables the storage device to move to the conveyor belt through the blanking plate and output through the conveyor belt;
when n is larger than n2, the controller judges that the average curvature of the storage device is high and defects exist, and judges the complexity of the graph;
wherein n1 is the first predetermined average curvature, n2 is the second predetermined average curvature, and n1 is less than n 2.
7. The storage device detection system according to claim 6, wherein when the controller determines the local feature, the controller compares the obtained local feature of the graph with a preset local feature, the controller uses a position where the local feature is different as a defect position of the storage device, and the controller controls the control screen to display the defect position.
8. The storage device detection system according to claim 7, wherein when the controller determines the pattern complexity, the controller compares the acquired pattern complexity with a preset pattern complexity, the controller takes a pattern position where the pattern complexities are different as a defect position of the storage device, and the controller controls the control screen to display the defect position.
9. The storage device detection system according to claim 1, wherein a fixed block is connected to a lower surface of the top plate, a movable rod is movably connected to the fixed block, one end of the movable rod is connected to the push block, a spring is sleeved on the movable rod, one end of the spring is connected to the push block, and the other end of the spring is connected to the fixed block.
10. The storage device detection system according to claim 1, wherein a vertical plate is disposed on an upper surface of the base, a second rotating shaft is rotatably connected to the vertical plate, a second bevel gear is connected to one end of the second rotating shaft, the second bevel gear is located on one side below the first bevel gear and is engaged with the first bevel gear, the other end of the second rotating shaft is connected to the second cam, a motor is disposed on the base, and an output shaft of the motor is in transmission connection with the second rotating shaft.
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