Auxiliary equipment for new energy detection and use method

Abstract

The invention discloses auxiliary equipment for new energy detection and a using method, the auxiliary equipment comprises a conveying mechanism and a detection mechanism, the conveying mechanism comprises a conveying belt, a first conveying roller, a second conveying roller, a support, a conveying motor and a clamping piece, and the first conveying roller and the second conveying roller are installed at the two ends of the support respectively; the conveying belt is installed outside the first conveying roller and the second conveying roller in an end-to-end connection mode, the conveying motor is installed on the outer wall of the support, a motor shaft of the conveying motor is in transmission connection with the first conveying roller, the clamping piece is fixedly installed on the outer wall of the conveying belt, and the detection mechanism is installed above the conveying mechanism. The performance and appearance of the new energy battery can be detected, the detection efficiency is high, and the manual detection cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy detection, and in particular to auxiliary equipment for new energy detection and a use method thereof. Background Art

[0002] With the development of energy technology and automobile technology, the concept of energy conservation and environmental protection has become increasingly popular. New energy vehicles have received great attention from everyone, and their mass production has become an inevitable trend, which has put higher and more standardized requirements on the batteries of new energy vehicles. With the development of microelectronics technology at the end of the 20th century, the number of miniaturized devices has increased, and lithium batteries have entered the stage of large-scale use. As a new type of high-voltage, high-energy-density rechargeable battery, lithium-ion secondary batteries have unique physical and electrochemical properties and have a wide range of prospects for civil and national defense applications. Its outstanding features are: light weight, large energy storage, no pollution, no memory effect, and long service life.

[0003] At present, the performance detection of new energy batteries is generally carried out through manual detection and appearance inspection, which has low detection efficiency and high error rate. Therefore, it is necessary to design an auxiliary equipment for new energy detection. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary device for new energy detection and a method of use to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary equipment for new energy detection, comprising a transmission mechanism and a detection mechanism, the transmission mechanism comprising a conveyor belt, a first conveyor roller, a second conveyor roller, a bracket, a conveyor motor and a clamping member, the first conveyor roller and the second conveyor roller are respectively installed at both ends of the bracket, the conveyor belt is installed end to end on the outside of the first conveyor roller and the second conveyor roller, the conveyor motor is installed on the outer wall of the bracket, and the motor shaft of the conveyor motor is transmission-connected with the first conveyor roller, the clamping member is fixedly installed on the outer wall of the conveyor belt, the clamping member clamps and fixes the new energy battery, and the detection mechanism is installed above the transmission mechanism.

[0006] Preferably, the detection mechanism includes a mounting beam, an electrical parameter detection component and an appearance detection component, the electrical parameter detection component and the appearance detection component are respectively installed on the mounting beam, the electrical parameter detection component includes a parameter detection box, a telescopic cylinder group, a probe mounting plate, and a detection probe, the parameter detection box is installed on the upper end surface of the mounting beam, the tail end of the telescopic cylinder group is fixed to the lower end surface of the mounting beam, the telescopic end of the telescopic cylinder group is connected to the upper end surface of the probe mounting plate, the detection probe is installed on the lower end surface of the probe mounting plate, and the detection probe is connected to the parameter detection box via a data cable.

[0007] Preferably, the appearance detection component includes a high-definition camera, a camera mounting seat, a fill light group and a control box, the camera is installed on the lower end surface of the mounting beam of the mounting seat, the high-definition camera is installed on the camera mounting seat, the fill light group is installed on the lower end surface of the mounting beam and is located on both sides of the camera mounting seat, and the control box is installed on the upper end surface of the mounting beam.

[0008] Preferably, a controller is installed in the control box, and a processor module, an image signal acquisition unit, an image enhancement unit, an abnormal image marking unit, an alarm unit and a signal transmission unit are arranged in the controller. The input end of the image signal acquisition unit is connected to a high-definition camera, the output end of the image signal acquisition unit is connected to the processor module through the image enhancement unit, the abnormal image marking unit and the alarm unit are respectively connected to the processor module, and the processor module is connected to a background monitoring terminal through a signal transmission unit.

[0009] Preferably, a display screen and an indicator light group are installed on the front side of the parameter detection box, and a control circuit board is installed inside the detection box.

[0010] Preferably, the method of use comprises the following steps:

[0011] A. Fix the new energy battery on the clamping piece, then control the transmission motor to work, the transmission motor drives the first transmission roller to rotate, the first transmission roller drives the transmission belt to rotate, and then drives the clamping piece to move;

[0012] B. When the new energy battery reaches the bottom of the electrical parameter detection component, the action stops and the telescopic cylinder group is controlled to work. The telescopic cylinder group drives the detection probe to move down to contact the terminal of the new energy battery to detect the electrical parameters, and feedbacks various parameters on the display screen;

[0013] C. After the electrical parameter test is completed, the test probe is reset, and the conveyor belt continues to move. When the new energy battery reaches the bottom of the high-definition camera, the high-definition camera collects the appearance image of the new energy battery;

[0014] D. The collected appearance image is judged after image enhancement. If an image abnormality is detected, the abnormal image marking unit marks the abnormal area and feeds back to the background monitoring terminal.

[0015] Preferably, the image enhancement method is as follows:

[0016] a. Convert the collected color image into a grayscale image of single-channel data, and obtain the grayscale image according to the weighted average method;

[0017] b. Transform the original image data to highlight the contour features in the image and remove unnecessary texture features in the image;

[0018] c. Use sequential filtering to process the image, and then perform fusion processing. The specific formula is as follows:

[0019] t(x,y)=max(g a (x,y),g b (x,y),g c (x,y),g d (x,y)

[0020] Among them, t(x,y) is the gray value of the fused image at the coordinate point (x,y), g a (x,y),g b (x,y),g c (x,y),g d (x, y) are the grayscale values ​​of the sequential filtering result images at the coordinate point (x, y) in the horizontal, 45 degree, vertical, and 135 degree directions respectively;

[0021] d. The grayscale image with 256 brightness levels is selected through threshold to obtain a binary image reflecting the overall and local features of the image, and the binary image is obtained by using histogram-based adaptive threshold segmentation, that is, image enhancement processing is achieved.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) The present invention has novel structural design, convenient operation, high degree of automation, and can detect the performance and appearance of new energy batteries. It has high detection efficiency and reduces manual detection costs.

[0024] (2) The detection mechanism used in the present invention can detect the electrical parameters and appearance images of the new energy battery, and can provide real-time feedback on the detection results, so that technicians can understand the battery performance in a timely manner.

[0025] (3) The image enhancement method adopted by the present invention has high processing efficiency and good quality of the processed image, which facilitates high-precision image recognition and further improves the efficiency of appearance image detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a control principle block diagram of the controller of the present invention;

[0028] Figure 3 It is the work flow chart of the present invention;

[0029] Figure 4 This is the image enhancement flow chart of the present invention;

[0030] In the figure: conveyor belt 1, first conveyor roller 2, second conveyor roller 3, bracket 4, conveying motor 5, clamping part 6, new energy battery 7, mounting beam 8, parameter detection box 9, telescopic cylinder group 10, probe mounting plate 11, detection probe 12, high-definition camera 13, camera mounting seat 14, fill light group 15, control box 16, processor module 17, image signal acquisition unit 18, image enhancement unit 19, abnormal image marking unit 20, alarm unit 21, signal transmission unit 22, background monitoring terminal 23. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0033] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0035] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this application without affecting the effects that can be produced by this application and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of this application. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of this application without substantial change in the technical content.

[0036] See also Figure 1-4 The present invention provides a technical solution: an auxiliary device for new energy detection, including a transmission mechanism and a detection mechanism, the transmission mechanism includes a conveyor belt 1, a first conveyor roller 2, a second conveyor roller 3, a bracket 4, a conveyor motor 5 and a clamping member 6, the first conveyor roller 2 and the second conveyor roller 3 are respectively installed at both ends of the bracket 4, the conveyor belt 1 is installed end to end on the outside of the first conveyor roller 2 and the second conveyor roller 3, the conveyor motor 5 is installed on the outer wall of the bracket 4, and the motor shaft of the conveyor motor 5 is transmission-connected with the first conveyor roller 2, the clamping member 6 is fixedly installed on the outer wall of the conveyor belt 1, the clamping member 6 clamps and fixes the new energy battery 7, and the detection mechanism is installed above the transmission mechanism.

[0037] In the present invention, the detection mechanism includes a mounting beam 8, an electrical parameter detection component and an appearance detection component, the electrical parameter detection component and the appearance detection component are respectively installed on the mounting beam 8, the electrical parameter detection component includes a parameter detection box 9, a telescopic cylinder group 10, a probe mounting plate 11, and a detection probe 12, the parameter detection box 9 is installed on the upper end surface of the mounting beam 8, the tail end of the telescopic cylinder group 10 is fixed to the lower end surface of the mounting beam 8, the telescopic end of the telescopic cylinder group 10 is connected to the upper end surface of the probe mounting plate 11, the detection probe 12 is installed on the lower end surface of the probe mounting plate 11, the detection probe 12 is connected to the parameter detection box 9 through a data cable, a display screen 24 and an indicator light group 25 are installed on the front side of the parameter detection box 9, and a control circuit board is installed inside the detection box 9.

[0038] In the present invention, the appearance detection component includes a high-definition camera 13, a camera mounting seat 14, a fill light group 15 and a control box 16, the camera mounting seat 14 is installed on the lower end surface of the mounting beam 8, the high-definition camera 13 is installed on the camera mounting seat 14, the fill light group 15 is installed on the lower end surface of the mounting beam 8 and is located on both sides of the camera mounting seat 14, and the control box 16 is installed on the upper end surface of the mounting beam 8; a controller is installed in the control box 16, and a processor module 17, an image signal acquisition unit 18, an image enhancement unit 19, an abnormal image marking unit 20, an alarm unit 21 and a signal transmission unit 22 are arranged in the controller, the input end of the image signal acquisition unit 18 is connected to the high-definition camera 13, the output end of the image signal acquisition unit 18 is connected to the processor module 17 through the image enhancement unit 19, the abnormal image marking unit 20 and the alarm unit 21 are respectively connected to the processor module 17, and the processor module 17 is connected to the background monitoring terminal 23 through the signal transmission unit 22. The detection mechanism used in the present invention can detect the electrical parameters and appearance images of the new energy battery, and can provide real-time feedback on the detection results, so that technical personnel can understand the battery performance in a timely manner.

[0039] Working principle: The method of using the present invention comprises the following steps:

[0040] A. Fix the new energy battery on the clamping piece, then control the transmission motor to work, the transmission motor drives the first transmission roller to rotate, the first transmission roller drives the transmission belt to rotate, and then drives the clamping piece to move;

[0041] B. When the new energy battery reaches the bottom of the electrical parameter detection component, the action stops and the telescopic cylinder group is controlled to work. The telescopic cylinder group drives the detection probe to move down to contact the terminal of the new energy battery to detect the electrical parameters, and feedbacks various parameters on the display screen;

[0042] C. After the electrical parameter test is completed, the test probe is reset, and the conveyor belt continues to move. When the new energy battery reaches the bottom of the high-definition camera, the high-definition camera collects the appearance image of the new energy battery;

[0043] D. The collected appearance image is judged after image enhancement. If an image abnormality is detected, the abnormal image marking unit marks the abnormal area and feeds back to the background monitoring terminal.

[0044] Among them, the image enhancement method is as follows:

[0045] a. Convert the collected color image into a grayscale image of single-channel data, and obtain the grayscale image according to the weighted average method;

[0046] b. Transform the original image data to highlight the contour features in the image and remove unnecessary texture features in the image;

[0047] c. Use sequential filtering to process the image, and then perform fusion processing. The specific formula is as follows:

[0048] t(x,y)=max(g a (x,y),g b (x,y),g c (x,y),g d (x,y)

[0049] Among them, t(x,y) is the gray value of the fused image at the coordinate point (x,y), g a (x,y),g b (x,y),g c (x,y),g d (x, y) are the grayscale values ​​of the sequential filtering result images at the coordinate point (x, y) in the horizontal, 45 degree, vertical, and 135 degree directions respectively;

[0050] d. The grayscale image with 256 brightness levels is selected through threshold to obtain a binary image reflecting the overall and local features of the image, and the binary image is obtained by using histogram-based adaptive threshold segmentation, that is, image enhancement processing is achieved.

[0051] The image enhancement method adopted by the present invention has high processing efficiency, and the processed image has good quality, which is convenient for high-precision recognition of the image and further improves the efficiency of appearance image detection.

[0052] In summary, the present invention has novel structural design, convenient operation, high degree of automation, can realize the detection of the performance and appearance of new energy batteries, has high detection efficiency, and reduces the cost of manual detection.

[0053] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0054] It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. An auxiliary device for new energy detection, comprising a transmission mechanism and a detection mechanism, characterized in that: The conveying mechanism comprises a conveyor belt (1), a first conveyor roller (2), a second conveyor roller (3), a bracket (4), a conveying motor (5) and a clamping member (6); the first conveyor roller (2) and the second conveyor roller (3) are respectively mounted on two ends of the bracket (4); the conveyor belt (1) is mounted end to end on the outside of the first conveyor roller (2) and the second conveyor roller (3); the conveying motor (5) is mounted on the outer wall of the bracket (4); the motor shaft of the conveying motor (5) is transmission-connected with the first conveyor roller (2); the clamping member (6) is fixedly mounted on the outer wall of the conveyor belt (1); a new energy battery (7) is clamped and fixed on the clamping member (6); and a detection mechanism is mounted above the conveying mechanism.

2. The auxiliary equipment for new energy detection according to claim 1, characterized in that: The detection mechanism comprises a mounting beam (8), an electrical parameter detection component and an appearance detection component, wherein the electrical parameter detection component and the appearance detection component are respectively mounted on the mounting beam (8), and the electrical parameter detection component comprises a parameter detection box (9), a telescopic cylinder group (10), a probe mounting plate (11), and a detection probe (12). The parameter detection box (9) is mounted on the upper end surface of the mounting beam (8), the rear end of the telescopic cylinder group (10) is fixed to the lower end surface of the mounting beam (8), the telescopic end of the telescopic cylinder group (10) is connected to the upper end surface of the probe mounting plate (11), the detection probe (12) is mounted on the lower end surface of the probe mounting plate (11), and the detection probe (12) is connected to the parameter detection box (9) via a data line.

3. The auxiliary equipment for new energy detection according to claim 2 is characterized in that: The appearance detection component comprises a high-definition camera (13), a camera mounting seat (14), a fill light group (15) and a control box (16); the camera mounting seat (14) is mounted on the lower end surface of the mounting beam (8); the high-definition camera (13) is mounted on the camera mounting seat (14); the fill light group (15) is mounted on the lower end surface of the mounting beam (8) and is located on both sides of the camera mounting seat (14); and the control box (16) is mounted on the upper end surface of the mounting beam (8).

4. The auxiliary equipment for new energy detection according to claim 3 is characterized in that: A controller is installed in the control box (16), and a processor module (17), an image signal acquisition unit (18), an image enhancement unit (19), an abnormal image marking unit (20), an alarm unit (21) and a signal transmission unit (22) are arranged in the controller. The input end of the image signal acquisition unit (18) is connected to a high-definition camera (13), the output end of the image signal acquisition unit (18) is connected to the processor module (17) through the image enhancement unit (19), the abnormal image marking unit (20) and the alarm unit (21) are respectively connected to the processor module (17), and the processor module (17) is connected to a background monitoring terminal (23) through the signal transmission unit (22).

5. The auxiliary equipment for new energy detection according to claim 1 is characterized in that: A display screen (24) and an indicator light group (25) are installed on the front side of the parameter detection box (9), and a control circuit board is installed inside the detection box (9).

6. A method for using the auxiliary device for new energy detection according to claim 1, characterized in that: The method of use includes the following steps: A. Fix the new energy battery on the clamping piece, then control the transmission motor to work, the transmission motor drives the first transmission roller to rotate, the first transmission roller drives the transmission belt to rotate, and then drives the clamping piece to move; B. When the new energy battery reaches the bottom of the electrical parameter detection component, the action stops and the telescopic cylinder group is controlled to work. The telescopic cylinder group drives the detection probe to move down to contact the terminal of the new energy battery to detect the electrical parameters, and feedbacks various parameters on the display screen; C. After the electrical parameter test is completed, the test probe is reset, and the conveyor belt continues to move. When the new energy battery reaches the bottom of the high-definition camera, the high-definition camera collects the appearance image of the new energy battery; D. The collected appearance image is judged after image enhancement. If an image abnormality is detected, the abnormal image marking unit marks the abnormal area and feeds back to the background monitoring terminal.

7. The method for using the auxiliary device for new energy detection according to claim 6 is characterized in that: The image enhancement method is as follows: a. Convert the collected color image into a grayscale image of single-channel data, and obtain the grayscale image according to the weighted average method; b. Transform the original image data to highlight the contour features in the image and remove unnecessary texture features in the image; c. Use sequential filtering to process the image, and then perform fusion processing. The specific formula is as follows: t(x,y)=max(g a (x,y),g b (x,y),g c (x,y),g d (x,y)) Among them, t(x,y) is the gray value of the fused image at the coordinate point (x,y), g a (x,y),g b (x,y),g c (x,y),g d (x, y) are the grayscale values ​​of the sequential filtering result images at the coordinate point (x, y) in the horizontal, 45 degree, vertical, and 135 degree directions respectively; d. The grayscale image with 256 brightness levels is selected through threshold to obtain a binary image that reflects the overall and local features of the image, and the histogram-based adaptive threshold segmentation is used to obtain the binary image, that is, to achieve image enhancement processing.

Images