Integrated measuring equipment for coupling element layer
Through the integration of the machine, lifting platform and OCR identification device, the automation and synchronous detection of the coupling element layer are realized, and the problems of low detection efficiency and low accuracy in the prior art are solved, and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202421360925.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the prior art, the RF performance, induction distance and coil size position detection efficiency of the coupling element layer is low and the accuracy is not high, and manual operation is prone to errors.
The integrated measuring device of the coupling element layer including a machine, a lifting platform, an OCR identification device and a plurality of card readers is adopted. Through the cooperation of the lifting platform and a sliding mechanism, the card reader position is automatically adjusted, and the electrical connection between the OCR identification device and the industrial control machine is combined to realize the synchronous detection of multiple component layers.
It improves detection efficiency and accuracy, reduces the error introduced by manual operation, and realizes automated and synchronous detection of RF performance, induction distance and coil size position.
Smart Images

Figure CN223139721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic device detection equipment, and particularly relates to an integrated measuring device for a coupling element layer. Background Art
[0002] The coupling element layer utilizes the mutual influence between the loop antenna of the element layer and the embedded antenna of the module, and connects the two through the principle of electromagnetic induction to form a path. Because the loop antenna coil of the element layer is wound very tightly, the inductance coil has a self-excited oscillation frequency, which needs to be matched with the embedded antenna of the module. Therefore, an external detection instrument is required to detect the coil frequency value. Currently, for detecting the radio frequency performance, induction distance, and coil size position of the coupling process element layer, different measuring tools are used for manual detection. When detecting the radio frequency performance, the element layer is manually pushed to move, and each single coil is measured one by one. If the moving position is inaccurate, it is easy to cause interference between adjacent coils, resulting in the inability to detect the radio frequency performance. Then, the radio frequency performance is manually read out later and checked whether it is within the qualified design range; when detecting the induction distance, the element layer is manually pushed to move, and it is necessary to move and align the measuring tool slowly, which takes a long time, and it is also easy to produce errors or misjudgments during manual verification; when detecting the coil size position, it is necessary to ensure that the placement position of the element layer and the position of the detection tool are strictly aligned, and it is necessary to slowly align and measure, which takes a long time, and it is also easy to produce errors or misjudgments during manual verification. Content of the Utility Model
[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides an integrated measuring device for a coupling element layer, which can improve the detection efficiency of the coupling element layer.
[0004] According to the integrated measuring device for a coupling element layer of the embodiment of the utility model, it includes a machine table, a lifting table, an OCR recognition device, and a plurality of card readers. An industrial control computer, a display screen, a horizontal sliding mechanism, and a horizontal support plate are arranged on the machine table. The industrial control computer is electrically connected to the display screen. The support plate is used for placing a plurality of element layers. The lifting table is arranged on the machine table, and the lifting table can be lifted and is located below the support plate. A plurality of card readers are all arranged on the lifting table, and a plurality of the card readers are all electrically connected to the industrial control computer. The OCR recognition device is arranged on the sliding mechanism and can slide on the sliding mechanism to capture the coil size position information of the plurality of element layers on the support plate. The OCR recognition device is electrically connected to the industrial control computer.
[0005] It has at least the following beneficial effects:
[0006] Place the component layer on the support plate. The card reader can be adjusted up and down through the lifting platform, so as to adjust the distance between the card reader and the component layer. After the card reader rises to the specified position, measure the radio frequency performance and induction distance of the coupling antenna through the card reader and the industrial computer, and display the detection results of the radio frequency performance and induction distance of the coupling antenna through the display screen. The OCR recognition device moves along the left-right direction through the sliding mechanism, so as to scan all the component layers on the support plate. The OCR recognition device and the industrial computer use the principle of OCR video detection, capture the image information of all the component layers, compare the image information with the standard range specified by the template, and display the detection results of the coil size position of the coupling antenna through the display screen. The measuring device can synchronously detect the radio frequency performance, induction distance and coil size position of multiple component layers. During the detection process, there is no need to manually move the component layer, which improves the detection efficiency and detection accuracy at the same time.
[0007] According to some embodiments of the present invention, the sliding mechanism is arranged below the support plate, the support plate is transparent, and the scanning module of the OCR recognition device is arranged upward.
[0008] According to some embodiments of the present invention, the number of the sliding mechanisms is two. The length directions of the two sliding mechanisms are both the left-right direction. The two sliding mechanisms are distributed front and back, and the two sliding mechanisms are correspondingly arranged with the front and rear ends of the support plate. The OCR recognition device straddles the two sliding mechanisms.
[0009] According to some embodiments of the present invention, the sliding mechanism includes a sliding rail and a sliding block that cooperate with each other. The two ends of the OCR recognition device are respectively connected to the two sliding blocks.
[0010] According to some embodiments of the present invention, a left-right driving mechanism is further arranged on the machine table. The output end of the left-right driving mechanism is connected to the OCR recognition device. The left-right driving mechanism is used to drive the OCR recognition device to move along the left-right direction.
[0011] According to some embodiments of the present invention, a groove is arranged on the machine table. The lifting platform is arranged in the groove, and the support plate covers the notch of the groove.
[0012] According to some embodiments of the present invention, a lifting track is arranged in the groove. The lifting platform is connected to the bottom of the groove through the lifting track.
[0013] According to some embodiments of the present invention, the lifting track includes a lifting driving mechanism. The output end of the lifting driving mechanism is connected to the lifting platform. The lifting driving mechanism is used to drive the lifting platform to move up and down.
[0014] According to some embodiments of the present utility model, the lifting track includes a guide sleeve and a guide post that cooperate with each other. The guide sleeve is connected to the bottom of the groove, and the upper end of the guide post is connected to the lifting table.
[0015] According to some embodiments of the present utility model, the number of the guide sleeves and the guide posts is four each, and the four guide posts are respectively connected to the four corners of the lifting table.
[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following further describes the present utility model in conjunction with the drawings and embodiments, where:
[0018] Figure 1 is a top view structural schematic diagram of an embodiment of the present utility model;
[0019] Figure 2 is Figure 1 a cross-sectional structural schematic diagram at A-A in
[0020] Figure 3 is Figure 1 a cross-sectional structural schematic diagram at B-B in
[0021] Reference numerals in the drawings:
[0022] Machine table 100; Display screen 110; Sliding mechanism 120; Support plate 130; Groove 140; Lifting track 150;
[0023] Lifting table 200;
[0024] Card reader 300;
[0025] OCR recognition device 400. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The embodiments of the present utility model are described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0027] In the description of the present utility model, it should be understood that regarding the orientation description, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0028] In the description of the present utility model, "a plurality of" refers to more than two. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0029] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", "connection", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.
[0030] See Figures 1 to 3 , the present utility model discloses a coupling element layer integrated measuring device, which includes a machine platform 100, a lifting platform 200, an OCR recognition device 400 and a plurality of card readers 300. An industrial control computer, a display screen 110, a horizontal sliding mechanism 120 and a horizontal support plate 130 are provided on the machine platform 100. The industrial control computer and the display screen 110 are electrically connected. The support plate 130 is used to place a plurality of element layers; the lifting platform 200 is arranged on the machine platform 100, and the lifting platform 200 can be lifted and is located below the support plate 130; a plurality of card readers 300 are all arranged on the lifting platform 200, and a plurality of card readers 300 are all electrically connected to the industrial control computer; the OCR recognition device 400 is arranged on the sliding mechanism 120 and can slide on the sliding mechanism 120 to capture the coil size position information of the plurality of element layers on the support plate 130, and the OCR recognition device 400 is electrically connected to the industrial control computer.
[0031] The card readers 300 are configured and integrated on the lifting platform 200 according to the number of single coils. The support plate 130 is above the card readers 300. The element layer is placed on the support plate 130. The card readers 300 can be adjusted in the up and down position through the lifting platform 200, so as to realize the adjustment of the distance between the card readers 300 and the element layer. When the card readers 300 rise to the specified position, the radio frequency performance and induction distance of the coupling antenna are measured through the card readers 300 and the industrial control computer, and the detection results of the radio frequency performance and induction distance of the coupling antenna are displayed through the display screen 110.
[0032] Further, after the card reader 300 rises to the specified position, through the cooperation of the card reader 300 and the industrial computer, the induction distance is automatically detected, and at the same time, the corresponding coupling antenna frequency of the component layer is detected, and the frequency value is displayed on the display screen 110. For those beyond the induction distance or the standard frequency value range, red text and / or icons are displayed, and for the normal induction distance and frequency value range, green text and / or icons are displayed. At the same time, the detected frequency value is automatically recorded.
[0033] It is known that the coupling element layer is placed on the support plate 130. Since the coupling antenna is a specially designed antenna, it realizes the reception of signals by coupling with the electric field or magnetic field of the card reader 300. The signals received by the coupling antenna are transmitted to the card reader 300 for processing. The card reader 300 will amplify, filter and perform specific signal processing algorithms on the received signals to extract the frequency information of the signals, and finally obtain the frequency value and induction distance of the component layer.
[0034] The OCR recognition device 400 moves in the left-right direction through the sliding mechanism, so as to scan all the component layers on the support plate 130. The OCR recognition device 400 and the industrial computer use the principle of OCR video detection to capture the image information of all the component layers and compare the image information with the standard range specified by the template, and display the detection result of the coil size position of the coupling antenna through the display screen 110. If the coil size position detection is qualified, the display screen 110 displays green text and / or icons; if the coil size position detection is unqualified, the display screen 110 displays red text and / or icons.
[0035] It can be imagined that it is necessary to first input the standard range of the radio frequency performance of the corresponding coupling antenna, the standard of the induction distance and the standard specified by the coil size position template into the industrial computer. The display screen 110 synchronously displays the detection results of all the component layers according to the relative positions of all the component layers. When the detection result is qualified, the icons and / or text corresponding to the component layers on the display screen 110 are displayed in green; when the detection result is unqualified, the icons and / or text corresponding to the component layers on the display screen 110 are displayed in red.
[0036] The measuring device can synchronously detect the radio frequency performance, induction distance and coil size position of multiple component layers. During the detection process, there is no need to manually move the component layers, which improves the detection efficiency and can also improve the detection accuracy.
[0037] Of course, according to needs, it is also possible to only detect one or two of the three detection items of the radio frequency performance, induction distance and coil size position of the component layer.
[0038] See Figure 2 and Figure 3In some of the embodiments, the sliding mechanism 120 is disposed below the support plate 130, and the OCR recognition device 400 is disposed on the sliding mechanism 120. The OCR recognition device 400 is also below the support plate 130. The support plate 130 separates the component layer and the OCR recognition device 400. The component layer is above the sliding mechanism 120 and the OCR recognition device 400. The support plate 130 can protect the sliding mechanism 120 and the OCR recognition device 400.
[0039] The support plate 130 is made of a transparent material, and the scanning module of the OCR recognition device 400 is arranged upward. Since the support plate 130 is transparent, the scanning module of the OCR recognition device 400 can work normally.
[0040] See also Figure 1 In some of the embodiments, there are two sliding mechanisms 120, the length directions of the two sliding mechanisms 120 are both left-right directions, the two sliding mechanisms 120 are distributed front-to-back, and the two sliding mechanisms 120 are arranged corresponding to the front and rear ends of the support plate 130, and the OCR recognition device 400 is straddled on the two sliding mechanisms 120, so that both ends of the OCR recognition device 400 are subjected to force, the OCR recognition device 400 is subjected to balanced force, which can reduce the deformation or offset of the OCR recognition device 400, thereby ensuring the working accuracy of the OCR recognition device 400.
[0041] In some of the embodiments, the sliding mechanism 120 includes a slide rail and a slider that cooperate with each other. The slide rail is connected to the machine 100. The length direction of the slide rail extends in the left-right direction. The slider can slide easily on the slide rail and the slider will not detach from the slide rail. The two ends of the OCR recognition device 400 are respectively connected to the two sliders to achieve low-resistance movement of the OCR recognition device 400 and limit the OCR recognition device 400 on the slide rail.
[0042] In some of the embodiments, the machine 100 is further provided with a left and right driving mechanism, the output end of which is connected to the OCR recognition device 400, and the left and right driving mechanism is used to drive the OCR recognition device 400 to move along the left and right directions without manually pushing the OCR recognition device 400 to move.
[0043] The left and right driving mechanisms can be one of an air cylinder, an oil cylinder and an electric push rod.
[0044] See also Figure 2 and Figure 3, in some of these embodiments, a groove 140 is provided on the machine platform 100, the lifting platform 200 is arranged in the groove 140, and the support plate 130 covers the notch of the groove 140, that is, the support plate 130 functions as the upper surface of the machine platform 100 and the workbench. The groove 140 and the support plate 130 enclose a chamber for accommodating the lifting platform 200, and the side wall of the groove 140 and the support plate 130 can protect the lifting platform 200 and prevent foreign objects from invading the lifting platform 200 and the card reader 300 on the lifting platform 200.
[0045] It can be understood that the groove 140 has a structure that is larger at the top and smaller at the bottom. The sliding mechanism 120 and the OCR recognition device 400 are located in the upper part of the groove 140. The sliding mechanism 120 is close to the edge of the upper part of the groove 140 to prevent the sliding mechanism 120 from interfering with the lifting of the lifting platform 200, and the OCR recognition device 400 can be moved to the area close to the edge of the upper part of the groove 140 to prevent the OCR recognition device 400 from interfering with the lifting of the lifting platform 200. When the lifting platform 200 descends to the lower part of the groove 140, the lifting platform 200 will not interfere with the movement of the OCR recognition device 400.
[0046] In some of these embodiments, a lifting track 150 is provided in the groove 140, and the lifting platform 200 is connected to the bottom of the groove 140 through the lifting track 150, so that the lifting platform 200 can move up and down in the groove 140.
[0047] In some of these embodiments, the lifting track 150 includes a lifting driving mechanism. The output end of the lifting driving mechanism is connected to the lifting platform 200, and the lifting driving mechanism is used to drive the lifting platform 200 to move up and down.
[0048] The lifting driving mechanism can be one of a cylinder, an oil cylinder, and an electric push rod.
[0049] In some of these embodiments, the lifting track 150 includes a guide sleeve and a guide post that cooperate with each other. The guide sleeve is connected to the bottom of the groove 140, and the upper end of the guide post is connected to the lifting platform 200. The guide sleeve and the guide post play a role in guiding the lifting platform 200 to move in the up and down direction, and prevent the lifting platform 200 from shifting in the horizontal direction during the lifting process.
[0050] In some of these embodiments, the number of the guide sleeves and the guide posts is four each. The four guide posts are respectively connected to the four corners of the lifting platform 200, which can make the forces on the four corners of the lifting platform 200 balanced.
[0051] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.
[0052] Of course, the present utility model is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included within the scope defined by the claims of this application.
Claims
1. Integrated measuring device for a coupling element layer, characterized in that Comprising: A machine platform (100), provided with an industrial control computer, a display screen (110), a horizontal sliding mechanism (120) and a horizontal support plate (130), the industrial control computer and the display screen (110) being electrically connected, and the support plate (130) being used for placing a plurality of component layers; A lifting table (200), arranged on the machine platform (100), the lifting table (200) being capable of lifting and being located below the support plate (130); A plurality of card readers (300), arranged on the lifting table (200), and the plurality of card readers (300) being electrically connected to the industrial control computer; An OCR recognition device (400), arranged on the sliding mechanism (120) and capable of sliding on the sliding mechanism (120) to capture the coil size position information of the plurality of component layers on the support plate (130), the OCR recognition device (400) being electrically connected to the industrial control computer.
2. The integrated measuring device of the coupling element layer according to claim 1, characterized in that: The sliding mechanism (120) is arranged below the support plate (130), the support plate (130) is transparent, and the scanning module of the OCR recognition device (400) is arranged upward.
3. The integrated measuring device of the coupling element layer according to claim 1 or 2, characterized in that: The number of the sliding mechanisms (120) is two, the length directions of the two sliding mechanisms (120) are both the left - right direction, the two sliding mechanisms (120) are distributed front - to - back, and the two sliding mechanisms (120) are correspondingly arranged with the front and rear ends of the support plate (130), and the OCR recognition device (400) straddles the two sliding mechanisms (120).
4. The integrated measuring device of the coupling element layer according to claim 3, characterized in that: The sliding mechanism (120) includes a sliding rail and a slider that cooperate with each other, and the two ends of the OCR recognition device (400) are respectively connected to the two sliders.
5. The integrated measuring device of the coupling element layer according to claim 3, characterized in that: A left - right driving mechanism is further arranged on the machine platform (100), the output end of the left - right driving mechanism is connected to the OCR recognition device (400), and the left - right driving mechanism is used for driving the OCR recognition device (400) to move in the left - right direction.
6. The integrated measuring device of a coupling element layer according to claim 1, characterized in that: A groove (140) is arranged on the machine platform (100), the lifting table (200) is arranged in the groove (140), and the support plate (130) covers the notch of the groove (140).
7. The integrated measurement device of the coupling element layer according to claim 6, characterized in that: A lifting track (150) is arranged in the groove (140), and the lifting table (200) is connected to the bottom of the groove (140) through the lifting track (150).
8. The integrated measuring device of the coupling element layer according to claim 7, characterized in that: The lifting track (150) includes a lifting driving mechanism, the output end of the lifting driving mechanism is connected to the lifting table (200), and the lifting driving mechanism is used for driving the lifting table (200) to perform lifting movement.
9. The integrated measuring device of the coupling element layer according to claim 7 or 8, characterized in that: The lifting track (150) includes a guide sleeve and a guide post that cooperate with each other, the guide sleeve is connected to the bottom of the groove (140), and the upper end of the guide post is connected to the lifting table (200).
10. The integrated measuring device of the coupling element layer according to claim 9, characterized in that: The number of both the guide sleeve and the guide post is four, and the four guide posts are respectively connected to the four corners of the lifting table (200).