Window glass assembly detection method and device, electronic equipment and storage medium

The window glass assembly inspection device uses photoelectric conversion and processing modules to detect the film application status, solving the problem of missing or reversed film application on the window glass. It achieves automated inspection and timely correction, avoiding the need for disassembly of the equipment.

CN119845942BActive Publication Date: 2025-12-19ZHEJIANG UNIVIEW TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202311351525.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-10-18
Publication Date
2025-12-19
Estimated Expiration
2043-10-18

AI Technical Summary

Technical Problem

When covering the equipment window glass with film, it is easy to miss or apply it backwards, which means that the equipment needs to be disassembled and reapplied after assembly, which is cumbersome and time-consuming.

Method used

A window glass assembly detection device is used, which includes a light emitting module, a receiving module, and a processing module. The photoelectric conversion module receives light and converts it into an electrical signal, and the processing module detects the film mounting status based on the electrical signal.

Benefits of technology

It enables automatic detection of window glass components, promptly identifying missing or incorrectly positioned parts, avoiding disassembly after overall equipment assembly, and improving efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119845942B_ABST
    Figure CN119845942B_ABST
Patent Text Reader

Abstract

The application provides a window glass assembly detection method and device, electronic equipment and a storage medium, and relates to the technical field of detection. The device comprises a window glass assembly, a light emitting module, a receiving module and a processing module. The receiving module comprises at least two photoelectric conversion modules. The light emitting module is used for emitting first light to the window glass assembly. The at least two photoelectric conversion modules are used for receiving at least two second lights returned after the first light passes through the window glass assembly, and sending electric signals corresponding to the second lights to the processing module. The processing module is used for detecting the window glass assembly based on the electric signals. The application realizes automatic detection of the window glass assembly, so that the window glass assembly with a missed film or an incorrect film position can be reattached in time, and the cumbersome disassembly of the equipment after the entire assembly of the equipment is completed is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection, in particular to a window glass assembly detection method and device, electronic equipment and storage medium. BACKGROUND

[0002] At present, a thin film is usually covered on the window glass of equipment, for example, the thin film can be a polarizing film or a heating film, the light transmittance of the equipment is adjusted through the polarizing film, and the window glass is defrosted through the heating film, but the window glass usually has no front and back marks, so the thin film may be missed or attached reversely during installation.

[0003] In the related art, if the thin film is missed or attached reversely after the overall assembly of the equipment is completed and the equipment is used, the correct thin film is reattached on the window glass by disassembling the equipment, which is complicated and time-consuming and laborious, so it is urgent to design a detection method for the window glass and the thin film. SUMMARY

[0004] In view of the problems in the prior art, the present application provides a window glass assembly detection method and device, electronic equipment and storage medium.

[0005] The present application provides a window glass assembly detection device, comprising a window glass assembly, a light emitting module, a receiving module and a processing module, the receiving module comprising at least two photoelectric conversion modules; the light emitting module and the receiving module are located on the same side of the window glass assembly, and the receiving module is arranged opposite to the window glass assembly;

[0006] The light emitting module is configured to emit first light to the window glass assembly.

[0007] The at least two photoelectric conversion modules are configured to receive at least two second lights returned after the first light passes through the window glass assembly, and send electrical signals corresponding to the second lights to the processing module.

[0008] The processing module is configured to detect the window glass assembly based on the electrical signals.

[0009] According to the window glass assembly detection device provided by the present application, at least two display modules connected with the processing module are further included, and the display modules correspond one-to-one to the photoelectric conversion modules.

[0010] The processing module is specifically configured to send the electrical signals to the corresponding display modules.

[0011] The display module is configured to display based on the electrical signals; wherein the display result is used to represent whether the film is attached on the window glass or the attachment position of the film on the window glass relative to the window glass.

[0012] According to the window glass assembly detection device provided by the application, the second light returned to the receiving module is different when the film is not attached on the window glass, the film is attached on the first side of the window glass, and the film is attached on the second side of the window glass; the first side and the second side are different.

[0013] According to the window glass assembly detection device provided by the application,

[0014] The processing module is specifically configured to detect the window glass assembly based on the preset electrical signal and each electrical signal; the preset electrical signal is the electrical signal corresponding to the case that the film is attached on the first side of the window glass.

[0015] The application further provides a window glass assembly detection method applied to any one of the window glass assembly detection devices, and the method comprises the following steps:

[0016] Receiving the electrical signals corresponding to the at least two second lights respectively sent by the photoelectric conversion module; the at least two second lights are the lights returned after the first light emitted by the light emitting module to the window glass assembly passes through the window glass assembly;

[0017] Detecting the window glass assembly based on each electrical signal.

[0018] The application further provides a window glass assembly detection device, which comprises:

[0019] The receiving unit is configured to receive the electrical signals corresponding to the at least two second lights respectively sent by the photoelectric conversion module; the at least two second lights are the lights returned after the first light emitted by the light emitting module to the window glass assembly passes through the window glass assembly;

[0020] The detection unit is configured to detect the window glass assembly based on each electrical signal.

[0021] The application further provides an electronic device, which comprises a memory, a processor, and a computer program stored in the memory and executable on the processor; when the processor executes the program, the window glass assembly detection method as described above is realized.

[0022] The application further provides a non-transient computer readable storage medium, which stores a computer program; when the computer program is executed by a processor, the window glass assembly detection method as described above is realized.

[0023] The application also provides a computer program product comprising a computer program which, when executed by a processor, implements any of the above-mentioned window glass assembly detection methods.

[0024] The application provides a window glass assembly detection method, device, electronic equipment and storage medium. The device comprises a window glass assembly, a light emitting module, a receiving module and a processing module. The receiving module comprises at least two photoelectric conversion modules. The light emitting module is configured to emit first light to the window glass assembly. The photoelectric conversion module is configured to receive at least two second lights returned after the first light passes through the window glass assembly, and send an electrical signal corresponding to each second light to the processing module. The processing module is configured to detect the window glass assembly based on the received electrical signals. When the film is not attached to the window glass or the film is attached to the wrong position, the electrical signals corresponding to the at least two second lights returned after the first light passes through the window glass assembly are different. Therefore, the film of the window glass assembly can be detected based on the electrical signals, so that the automatic detection of the window glass assembly is realized. In this way, the window glass assembly with the film not attached or the film attached to the wrong position can be reattached in time, so that the cumbersome disassembly of the equipment after the entire assembly of the equipment is completed is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort.

[0026] Figure 1 is one of the structural schematic diagrams of the window glass assembly detection device provided by the embodiments of the application;

[0027] Figure 2 is the second structural schematic diagram of the window glass assembly detection device provided by the embodiments of the application;

[0028] Figure 3 is one of the detection device schematic diagrams of the window glass assembly with the correctly attached film provided by the embodiments of the application;

[0029] Figure 4 is one of the detection device schematic diagrams of the window glass assembly with the incorrectly attached film provided by the embodiments of the application;

[0030] Figure 5 is one of the detection device schematic diagrams of the window glass assembly with the film not attached provided by the embodiments of the application;

[0031] Figure 6Figure 2 is a schematic view of a detection device for a window glass assembly with a correctly attached film according to an embodiment of the present application;

[0032] Figure 7 Figure 3 is a schematic view of a detection device for a window glass assembly with an incorrectly attached film according to an embodiment of the present application;

[0033] Figure 8 Figure 4 is a schematic view of a detection device for a window glass assembly with a missing film according to an embodiment of the present application;

[0034] Figure 9 Figure 5 is a schematic view of a detection device for a window glass assembly with a correctly attached film according to an embodiment of the present application;

[0035] Figure 10 Figure 6 is a schematic view of a detection device for a window glass assembly with an incorrectly attached film according to an embodiment of the present application;

[0036] Figure 11 Figure 7 is a schematic view of a detection device for a window glass assembly with a missing film according to an embodiment of the present application;

[0037] Figure 12 Figure 8 is a flowchart of a detection method for a window glass assembly according to an embodiment of the present application;

[0038] Figure 13 Figure 9 is a structural diagram of a detection device for a window glass assembly according to an embodiment of the present application;

[0039] Figure 14 Figure 10 is a structural diagram of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0040] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the drawings in the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0041] Figure 1 Figure 9 is a structural diagram of a detection device for a window glass assembly according to an embodiment of the present application; Figure 1 As shown in Figure 9, the detection device for a window glass assembly includes a window glass assembly 101, a light emitting module 102, a receiving module 103 and a processing module 104. The receiving module 103 includes at least two photoelectric conversion modules. The light emitting module 102 and the receiving module 103 are located on the same side of the window glass assembly 101, and the receiving module 103 is arranged opposite to the window glass assembly 101.

[0042] The light emitting module 102 is configured to emit first light to the window glass assembly 101.

[0043] The at least two photoelectric conversion modules are configured to receive at least two second lights returned after the first light passes through the window glass assembly 101, and send an electrical signal corresponding to each second light to the processing module 104.

[0044] The processing module 104 is configured to detect the window glass assembly 101 based on each electrical signal.

[0045] The window glass assembly 101 is configured to be attached to a device, which can be a camera device or other device requiring the window glass assembly 101. The correctly attached window glass assembly 101 includes a window glass and a film attached to a first side of the window glass. The film can be a polarized film or a heating film. The polarized film can be used to control the light transmittance of the device, and the heating film can be used to defog the window glass of the device. The light emitting module 102 can be various types of laser emitters, and the photoelectric conversion module can be a photosensitive diode or a photosensitive triode.

[0046] For example, the window glass assembly 101 is placed in a dark room and fixed on a support. The light emitting module 102 emits first light to the window glass assembly 101 at a fixed angle. Each second light reflected and refracted on the window glass assembly 101 is received by the photoelectric conversion module in the receiving module 103. When the photoelectric conversion module receives the second light, it converts the intensity of the second light into a corresponding electrical signal and sends the electrical signal to the processing module 104. Since the positions of the at least two second lights emitted to the receiving module 103 are different when the film is not attached to the window glass or the film is attached to the window glass incorrectly, the processing module 104 can determine whether the film is attached to the window glass or the film is attached incorrectly based on the pin positions of the received electrical signals.

[0047] It should be noted that when the film is a heating film, since the heating film does not have the light absorption characteristic, when the film is not pasted on the window glass or the film is pasted in a wrong position, the light intensity of the at least two second light rays emitted to the receiving module 103 is the same as that when the film is pasted on the window glass correctly, only the positions of the at least two second light rays emitted to the receiving module 103 are different from those when the film is pasted on the window glass correctly; when the film is a polarized film, since the polarized film has the light absorption characteristic, when the film is not pasted on the window glass or the film is pasted in a wrong position, both the light intensity and the positions of the at least two second light rays emitted to the receiving module 103 are different from those when the film is pasted on the window glass correctly, so when the film is a polarized film, the processing module 104 can determine whether the film is pasted on the window glass or the film is pasted in a wrong position based on the pin positions of the received electrical signals and the intensities of the electrical signals.

[0048] It should be noted that the position of the first light ray emitted by the light ray emitting module 102 to the window glass assembly 101 can be the center position of the window glass assembly 101 or other positions, which is not limited in the present application.

[0049] It should be noted that, Figure 1 The number of the photoelectric conversion modules is taken as 5 for example, and the number of the photoelectric conversion modules can be set based on actual needs, which is not limited in the present application.

[0050] The window glass assembly detection device provided by the present application comprises a window glass assembly, a light ray emitting module, a receiving module and a processing module, the receiving module comprises at least two photoelectric conversion modules, the light ray emitting module is used for emitting a first light ray to the window glass assembly, the photoelectric conversion module is used for receiving at least two second light rays returned after the first light ray passes through the window glass assembly, and sending an electrical signal corresponding to each second light ray to the processing module, and the processing module detects the window glass assembly based on the received electrical signals. Since the electrical signals corresponding to the at least two second light rays returned after the first light ray passes through the window glass assembly are different when the film is not pasted on the window glass or the film is pasted in a wrong position, the film of the window glass assembly can be detected based on the electrical signals, so that the automatic detection of the window glass assembly is realized, and the window glass assembly with the film not pasted or pasted in a wrong position can be re-pasted in time, thereby avoiding the tediousness caused by disassembling the equipment after the whole assembly of the equipment is completed.

[0051] In an embodiment, Figure 2Figure 2 is a structural schematic diagram of a window glass assembly detection device provided by an embodiment of the present application, as shown in the figure, the device comprises a processing module 104, a plurality of photoelectric conversion modules 102 and a plurality of display modules 105. Figure 2 The device further comprises at least two display modules 105 connected to the processing module 104, and the display modules 105 correspond to the photoelectric conversion modules one by one.

[0052] The processing module 104 is specifically configured to send the electrical signals to the corresponding display modules 105.

[0053] The display modules 105 are configured to display based on the electrical signals; and the display results are used to represent whether the film is attached to the window glass or the attachment position of the film on the window glass.

[0054] The display modules 105 can be LED lamps or display screens, and the following description takes the display modules 105 as LED lamps as an example.

[0055] For example, the LED lamps correspond to the photoelectric conversion modules one by one, when the film is a polarized film, the processing module 104 sends the electrical signals to the corresponding LED lamps based on the pin positions corresponding to the electrical signals when receiving the electrical signals corresponding to the second light, so that the LED lamps display corresponding colors based on the sizes of the received electrical signals, so that the workers can compare the colors displayed by the LED lamps during the current detection with the colors of the LED lamps corresponding to the correctly attached polarized film of the window film assembly, and compare the numbers of the LED lamps displaying the colors during the current detection with the numbers of the LED lamps displaying the colors corresponding to the correctly attached polarized film of the window glass assembly 101, when it is determined that the numbers of the LED lamps are not completely the same and the colors of the LED lamps are not completely the same, it is determined that the polarized film of the window glass assembly 101 is missing or attached at a wrong position.

[0056] When the film is a heating film, the processing module 104 sends the electrical signals to the corresponding LED lamps based on the pin positions corresponding to the electrical signals when receiving the electrical signals corresponding to the second light, so that the corresponding LED lamps are lit, so that the workers can compare the numbers of the LED lamps lit during the current detection with the numbers of the LED lamps lit corresponding to the correctly attached polarized film of the window film assembly, when it is determined that the numbers of the LED lamps are not completely the same, it is determined that the heating film of the window glass assembly 101 is missing or attached at a wrong position.

[0057] It should be noted that the number of photoelectric conversion modules can be two, and in the case that the number of photoelectric conversion modules is two, the number of display modules is at least two; the number of photoelectric conversion modules can also be three, and in the case that the number of photoelectric conversion modules is three, the number of display modules is at least three; the number of photoelectric conversion modules can also be other numbers greater than three, and the number of photoelectric conversion modules and the number of display modules 105 can be set based on actual needs, but it is necessary to ensure that the number of display modules 105 is at least the same as the number of photoelectric conversion modules; Figure 2 In this embodiment, the number of photoelectric conversion modules is 5, and the number of display modules 105 is also 5.

[0058] It should be noted that in actual application, each photoelectric conversion module can be arranged on the receiving module 103 based on a preset interval distance, wherein the preset interval distance can be flexibly configured based on the emission angle and emission distance of the light emitting module 102, the refractive index and reflectivity of the film, and the refractive index and reflectivity of the window glass, and the present application does not limit this.

[0059] In this embodiment, when the processing module receives the electrical signal corresponding to each second light, it controls the corresponding display module to display, so that the staff can intuitively judge whether the film is correctly attached or missed based on the number of the display module lit or based on the color displayed by the display module and the number of the display module displaying the color.

[0060] In an embodiment, when the film is not attached on the window glass, the film is attached on the first side of the window glass, and the film is attached on the second side of the window glass, the second light returned to the receiving module 103 is different; the first side and the second side are different.

[0061] Figure 3 is one of the detection device schematic diagrams of the window glass assembly correctly attached with the film provided by the embodiments of the present application, such as Figure 3As shown, taking the number of photoelectric conversion modules and display modules as 5 as an example, in the correctly attached window glass assembly 101, the film is attached to the first side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits the first light 302 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light 302 is reflected and refracted when reaching the second side of the window glass 301, the reflected light 303 is received as a second light by the photoelectric conversion module 5 in the receiving module 103, the refracted light 304 is reflected and refracted again when reaching the first side of the window glass 301, the reflected light 305 is refracted when reaching the second side of the window glass 301, the refracted light 306 is received as a second light by the photoelectric conversion module 4 in the receiving module 103, the refracted light 307 is reflected again when reaching the side of the polarizing film 308 not attached to the window glass 301, the reflected light 309 is refracted when reaching the side of the polarizing film 308 attached to the window glass 301, the refracted light 310 is refracted when reaching the second side of the window glass 301, the refracted light 311 is received as a second light by the photoelectric conversion module 2 in the receiving module 103, then the photoelectric conversion module 2, the photoelectric conversion module 4 and the photoelectric conversion module 5 respectively convert the received second light into corresponding electrical signals and send them to the processing module 104, the processing module 104 sends each electrical signal to the corresponding LED lamp, the LED lamp displays based on each electrical signal, for example, the LED lamp 2 displays purple light, the LED lamp 4 displays red light, and the LED lamp 5 displays green light, due to the characteristics of the polarizing film 308 absorbing light, the intensity of the reflected light is obviously weakened, so the intensity of the second light received by the photoelectric conversion module 2 is lower than that of the second light received by the photoelectric conversion module 4 and the photoelectric conversion module 5, therefore, the light color displayed by the LED lamp 2 is darker, and the light colors displayed by the LED lamp 4 and the LED lamp 5 are brighter.

[0062] Figure 4 is one of the detection device schematic diagrams of the window glass assembly with incorrectly attached film provided by the embodiments of the present application, as Figure 4As shown, taking the number of photoelectric conversion modules and display modules as 5 as an example, in the incorrectly attached window glass assembly 101, the film is attached to the second side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits a first light 302 at a fixed angle to the center position of the polarizing film 308 of the window glass assembly 101, when the first light 302 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the first light 302 is reflected and refracted, the reflected light 303 is received by the photoelectric conversion module 5 in the receiving module 103 as a second light, when the refracted light 401 reaches the side of the polarizing film 308 which is attached to the window glass 301, the refracted light 401 is reflected and refracted again, when the reflected light 402 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the reflected light 402 is refracted, the refracted light 403 is received by the photoelectric conversion module 3 in the receiving module 103 as a second light, when the refracted light 404 reaches the first side of the window glass 301, the refracted light 404 is reflected again, when the reflected light 405 reaches the second side of the window glass 301, the reflected light 405 is refracted, when the refracted light 406 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 406 is refracted, the refracted light 407 is received by the photoelectric conversion module 1 in the receiving module 103 as a second light, then the photoelectric conversion module 1, the photoelectric conversion module 3 and the photoelectric conversion module 5 respectively convert the received second light into corresponding electrical signals and send the electrical signals to the processing module 104, the processing module 104 sends the electrical signals to the corresponding LED lamps, the LED lamps display based on the electrical signals, for example, the LED lamp 1 displays yellow light, the LED lamp 3 displays orange light, and the LED lamp 5 displays green light, due to the light absorption characteristics of the polarizing film 308, the intensity of the reflected light is obviously weakened, so the intensity of the second light received by the photoelectric conversion module 1 and the photoelectric conversion module 3 is lower than the intensity of the second light received by the photoelectric conversion module 5, therefore, the light color displayed by the LED lamp 1 and the LED lamp 3 is darker, and the light color displayed by the LED lamp 5 is brighter. Comparing the LED lamps lit in Figure 3 and Figure 4 , it can be known that Figure 3 , when the window glass assembly 101 is correctly attached, three LED lamps are lit, Figure 4 , three LED lamps are also lit, but Figure 3 and Figure 4 , the lit LED lamps are not completely the same, so it can be determined that the polarizing film of the window glass assembly 101 in Figure 4 is attached reversely.

[0063] Figure 5 is one of the detection device schematic diagrams of the window glass assembly with incorrectly attached film provided by the embodiment of the present application, as shown in Figure 5As shown, taking the number of photoelectric conversion modules and display modules as 5, the film as a polarized film, and the display module as an LED lamp as an example, the light emitting module 102 emits the first light 302 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light 302 is reflected and refracted when reaching one side of the window glass 301, the reflected light 303 is received as a second light by the photoelectric conversion module 5 in the receiving module 103, the refracted light 501 is reflected again when reaching the other side of the window glass 301, the reflected light 502 is refracted when reaching one side of the window glass 301, the refracted light 503 is received as a second light by the photoelectric conversion module 4 in the receiving module 103, then the photoelectric conversion module 4 and the photoelectric conversion module 5 respectively convert the received second light into corresponding electrical signals and send the electrical signals to the processing module 104, the processing module 104 sends the electrical signals to the corresponding LED lamp, the LED lamp displays based on the electrical signals, for example, the LED lamp 4 displays red light, and the LED lamp 5 displays green light, because there is no effect of absorbing light of the polarized film, so the light intensity is basically not weakened. Figure 3 and Figure 5 In the case of lighting the LED lamp, it can be known that Figure 3 In the case of lighting three LED lamps when the window glass assembly 101 is correctly attached, and Figure 5 In the case of lighting only two LED lamps, it can be determined that Figure 5 The window glass assembly 101 in the case does not attach the polarized film.

[0064] It should be noted that because the film and the window glass belong to different media, and the angles of refraction and reflection of light are different in different media, the present application can distinguish the position of the film attached to the window glass or the problem of missing the film attached to the window glass based on the position and intensity of the second light received by the receiving module 103, so as to achieve the purpose of detecting whether the film is missing or attached incorrectly.

[0065] It should be noted that in the detection device in the above Figures 3 to 5 The positions of the light emitting module 102 are the same, the positions of the window glass assembly 101 are the same, and the angles of the first light emitted by the light emitting module 102 are the same.

[0066] Figure 6 is a schematic diagram of a detection device of a window glass assembly with correctly attached film provided by an embodiment of the present application, as Figure 6As shown, taking the number of photoelectric conversion modules and display modules as 2 as an example, in the correctly attached window glass assembly 101, the film is attached to the first side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits a first light 601 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light 601 is refracted when reaching the second side of the window glass 301, the refracted light 602 is reflected and refracted again when reaching the first side of the window glass 301, the reflected light 603 is refracted when reaching the second side of the window glass 301, the refracted light 604 is received by the photoelectric conversion module 2 in the receiving module 103 as a second light, the refracted light 605 is reflected again when reaching the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 606 is refracted when reaching the side of the polarizing film 308 which is attached to the window glass 301, the refracted light 607 is refracted when reaching the second side of the window glass 301, and the refracted light 608 is received by the photoelectric conversion module 1 in the receiving module 103 as a second light, then the photoelectric conversion module 1 and the photoelectric conversion module 2 respectively convert the received second light into corresponding electrical signals and send them to the processing module 104, the processing module 104 sends each electrical signal to the corresponding LED lamp, the LED lamp displays based on each electrical signal, for example, the LED lamp 1 displays purple light, and the LED lamp 2 displays red light, due to the characteristics of the polarizing film 308 absorbing light, the intensity of the reflected light is obviously weakened, so the intensity of the second light received by the photoelectric conversion module 1 is lower than that of the second light received by the photoelectric conversion module 2, therefore, the light color displayed by the LED lamp 1 is darker, and the light color displayed by the LED lamp 2 is brighter.

[0067] Figure 7 is a schematic view of a detection device for a window glass assembly with a wrongly attached film provided by an embodiment of the present application. Figure 7As shown, taking the number of photoelectric conversion modules and display modules as 2 as an example, in the incorrectly attached window glass assembly 101, the film is attached to the second side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits a first light 601 at a fixed angle to the center position of the polarizing film 308 of the window glass assembly 101, when the first light 601 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the first light 601 is refracted, when the refracted light 701 reaches the side of the polarizing film 308 which is attached to the window glass 301, the refracted light 701 is reflected and refracted again, when the reflected light 702 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the reflected light 702 is refracted, the refracted light 703 is emitted on the receiving module 103 as a second light, but since there is no photoelectric conversion module arranged at the corresponding position, the electrical signal corresponding to the second light received by the processing module 104 is zero, the refracted light 704 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 704 is reflected, the reflected light 705 reaches the side of the polarizing film 308 which is attached to the window glass 301, the reflected light 705 is refracted again, the refracted light 706 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 706 is refracted, the refracted light 707 is emitted on the receiving module 103 as a second light, but since there is no photoelectric conversion module arranged at the corresponding position, the electrical signal corresponding to the second light received by the processing module 104 is zero, so that each LED lamp is not lit. Figure 6 and Figure 7 It can be seen that Figure 6 in the correct attachment of the window glass assembly 101 in the two LED lamps are lit, and Figure 7 in the LED lamp is not lit, so it can be determined that Figure 7 the window glass 301 and the polarizing film 308 in the window glass assembly 101 in the

[0068] Figure 8 is a detection device schematic diagram of the window glass assembly with missing film provided by the embodiment of the present application, as Figure 8As shown, taking the number of photoelectric conversion modules and display modules as 2, the thin film as a polarized thin film, and the display module as an LED lamp as an example, the light emitting module 102 emits the first light 601 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light 601 is refracted when reaching one side of the window glass 301, the refracted light 602 is reflected again when reaching the other side of the window glass 301, the reflected light 603 is refracted when reaching one side of the window glass 301, and the refracted light 604 is received by the photoelectric conversion module 2 in the receiving module 103 as a second light, then the photoelectric conversion module 2 converts the received second light into a corresponding electrical signal and sends it to the processing module 104, the processing module 104 sends the electrical signal to the corresponding LED lamp, the LED lamp displays based on the electrical signal, for example, the LED lamp 2 displays red light, and because there is no polarized thin film to absorb light, the light intensity is basically not weakened. In comparison Figure 6 and Figure 8 The LED lamp is lit, Figure 6 In the window glass assembly 101, both LED lamps are lit when the window glass assembly 101 is correctly attached, and Figure 8 In the window glass assembly 101, only one LED lamp is lit, so it can be determined that Figure 8 In the window glass assembly 101, the polarized thin film is not attached.

[0069] It should be noted that because the position of the light emitting module 102 is fixed, the emission angle is also fixed, so whether correctly attached, attached in reverse or missed, the reflected light after the first light 601 is reflected when reaching one side of the window glass 301 is the same, so in the case where the number of photoelectric conversion modules is 2, the reflected light after the first light 601 is reflected when reaching one side of the window glass 301 can not be detected.

[0070] It should be noted that in the detection device of the above Figures 6 to 8 The position of the light emitting module 102 is the same, the position of the window glass assembly 101 is the same, and the angle of the first light emitted by the light emitting module 102 is the same.

[0071] Figure 9 is a schematic diagram of a detection device of a window glass assembly with a correctly attached thin film provided by an embodiment of the present application, as Figure 9As shown, taking the number of photoelectric conversion modules and display modules as 3 as an example, in the correctly attached window glass assembly 101, the film is attached to the first side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits the first light 601 to the center position of the window glass 301 of the window glass assembly 101 at a fixed angle, the first light 601 is reflected and refracted when reaching the second side of the window glass 301, the reflected light 609 is received as a second light by the photoelectric conversion module 3 in the receiving module 103, the refracted light 602 is reflected and refracted again when reaching the first side of the window glass 301, the reflected light 603 is refracted when reaching the second side of the window glass 301, the refracted light 604 is received as a second light by the photoelectric conversion module 2 in the receiving module 103, the refracted light 605 is reflected again when reaching the side of the polarizing film 308 not attached to the window glass 301, the reflected light 606 is refracted when reaching the side of the polarizing film 308 attached to the window glass 301, the refracted light 607 is refracted when reaching the second side of the window glass 301, the refracted light 608 is received as a second light by the photoelectric conversion module 1 in the receiving module 103, then the photoelectric conversion module 1, the photoelectric conversion module 2 and the photoelectric conversion module 3 respectively convert the received second light into corresponding electrical signals and send them to the processing module 104, the processing module 104 sends each electrical signal to the corresponding LED lamp, the LED lamp displays based on each electrical signal, for example, the LED lamp 1 displays purple light, the LED lamp 2 displays red light, and the LED lamp 3 displays green light, due to the characteristics of the polarizing film 308 absorbing light, the intensity of the reflected light is obviously weakened, so the intensity of the second light received by the photoelectric conversion module 1 is lower than that of the second light received by the photoelectric conversion module 2 and the photoelectric conversion module 3, therefore, the light color displayed by the LED lamp 1 is darker, and the light colors displayed by the LED lamp 2 and the LED lamp 3 are brighter.

[0072] Figure 10 is a schematic view of a detection device for a window glass assembly with a missing film provided by an embodiment of the present application. Figure 10As shown, taking the number of photoelectric conversion modules and display modules as 3 as an example, in the incorrectly attached window glass assembly 101, the film is attached to the second side of the window glass 301, taking the film as a polarizing film and the display module as an LED lamp as an example, the light emitting module 102 emits a first light 601 at a fixed angle to the center position of the polarizing film 308 of the window glass assembly 101, when the first light 601 reaches the side of the polarizing film 308 which is not attached to the window glass 301, the first light 601 is reflected and refracted, the reflected light 609 is received as a second light by the photoelectric conversion module 3 in the receiving module 103, when the refracted light 701 reaches the side of the polarizing film 308 which is attached to the window glass 301, the refracted light 701 is reflected and refracted again, the reflected light 702 is refracted when reaching the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 703 is emitted as a second light on the receiving module 103, but since no photoelectric conversion module is arranged at the corresponding position, the processing module 104 receives an electrical signal corresponding to the second light as zero, the refracted light 704 is reflected when reaching the side of the polarizing film 308 which is not attached to the window glass 301, the reflected light 705 is refracted when reaching the side of the polarizing film 308 which is attached to the window glass 301, the refracted light 706 is refracted when reaching the side of the polarizing film 308 which is not attached to the window glass 301, the refracted light 707 is emitted as a second light on the receiving module 103, but since no photoelectric conversion module is arranged at the corresponding position, the processing module 104 receives an electrical signal corresponding to the second light as zero, so that the LED lamp 3 is lit, and the LED lamp 1 and the LED lamp 2 are not lit. Figure 9 and Figure 10 It can be known that Figure 9 in the correct attachment of the window glass assembly 101 in the three LED lamps are lit, and Figure 10 in the correct attachment of the window glass assembly 101 in the three LED lamps are lit, and Figure 10 in the correct attachment of the window glass assembly 101 in the three LED lamps are lit, and

[0073] Figure 11 is a third schematic view of the detection device of the window glass assembly with a missing film provided by the embodiment of the present application, as Figure 11As shown, taking the number of light emitting modules and display modules as 3, the film as a polarized film, and the display module as an LED lamp as an example, the light emitting module 102 emits the first light 601 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light 601 is reflected and refracted when reaching one side of the window glass 301, the reflected light 609 is received as a second light by the photoelectric conversion module 3 in the receiving module 103, the refracted light 602 is reflected again when reaching the other side of the window glass 301, the reflected light 603 is refracted when reaching one side of the window glass 301, and the refracted light 604 is received as a second light by the photoelectric conversion module 2 in the receiving module 103, then the photoelectric conversion module 2 and the photoelectric conversion module 3 convert the received second light into corresponding electrical signals and send them to the processing module 104, the processing module 104 sends each electrical signal to the corresponding LED lamp, and the LED lamp displays based on each electrical signal, for example, the LED lamp 2 displays red light, and the LED lamp 3 displays green light, because there is no effect of absorbing light by the polarized film, so the light intensity is basically not weakened. Figure 9 and Figure 11 In the case of lighting the LED lamp, it can be known that Figure 9 In the case of lighting three LED lamps when the window glass assembly 101 is correctly attached, and Figure 11 In the case of lighting only two LED lamps, it can be determined that Figure 11 In the case of the window glass assembly 101 without attaching the polarized film.

[0074] It should be noted that in the detection device of the above Figures 9 to 11 The position of the light emitting module 102 is the same, the position of the window glass assembly 101 is the same, and the angle of the first light emitted by the light emitting module 102 is the same.

[0075] In an embodiment, the processing module 104 is specifically configured to detect the window glass assembly 101 based on a preset electrical signal and each electrical signal; the preset electrical signal is a corresponding electrical signal when the film is attached to the first side of the window glass.

[0076] When the film is attached to the first side of the window glass, it can be considered that the film is correctly attached, and when the window glass assembly 101 is installed on the device, the first side of the window glass with the film is installed inside the device, and the second side of the window glass is installed outside the device, so as to prevent the film from falling off when the film is attached to the outside.

[0077] For example, the window glass assembly 101 with correctly attached film can be detected in advance to obtain preset electrical signals, and then each electrical signal received by the current detection is compared with the preset electrical signals. If each electrical signal received by the current detection is different from the preset electrical signals, it is determined that the film is incorrectly attached or missed. If each electrical signal received by the current detection is the same as the preset electrical signals, it is determined that the film is correctly attached.

[0078] Further, in the case that the window glass assembly detection device comprises at least two display modules 105 connected with the processing module 104, and the display module 105 corresponds to the photoelectric conversion module one by one, it can also be determined whether the film is correctly attached or missed through the light color displayed by the display module 105 and the number of the display module 105 displaying the light.

[0079] For example, Figure 3 The detection result of the window glass assembly with correctly attached film is that the LED lamp 2 displays purple light, the LED lamp 4 displays red light, and the LED lamp 5 displays green light. Figure 4 The detection result of the window glass assembly with incorrectly attached film is that the LED lamp 1 displays yellow light, the LED lamp 3 displays orange light, and the LED lamp 5 displays green light. By comparing the detection results of Figure 3 and Figure 4 It can be known that the LED lamp 2, the LED lamp 4 and the LED lamp 5 are lit when the film is correctly attached, and the LED lamp 1, the LED lamp 3 and the LED lamp 5 are lit when the film is incorrectly attached, so the numbers of the lit LED lamps are different. In addition, the LED lamp 2 displays purple light, the LED lamp 4 displays red light and the LED lamp 5 displays green light when the film is correctly attached, and the LED lamp 1 displays yellow light, the LED lamp 3 displays orange light and the LED lamp 5 displays green light when the film is incorrectly attached, so the light colors of the lit LED lamps are also different, so it can be directly judged whether the film is incorrectly attached.

[0080] For example, Figure 5 The detection result of the window glass assembly with missed attached film is that the LED lamp 4 displays red light and the LED lamp 5 displays green light. By comparing the detection results of Figure 3 and Figure 5 It can be known that the LED lamp 2, the LED lamp 4 and the LED lamp 5 are lit when the film is correctly attached, and only the LED lamp 4 and the LED lamp 5 are lit when the film is missed attached, so the numbers of the lit LED lamps are not completely the same. In addition, the LED lamp 2 displays purple light, the LED lamp 4 displays red light and the LED lamp 5 displays green light when the film is correctly attached, and the LED lamp 4 displays red light and the LED lamp 5 displays green light when the film is missed attached, so the light colors of the lit LED lamps are also not completely the same, so it can be directly judged whether the film is missed attached.

[0081] It can be understood that the comparison of the electrical signals is based on the same position of the corresponding light emitting module 102, the same position of the window glass assembly 101, and the same angle of the first light emitted by the light emitting module 102.

[0082] In the embodiment, the window glass assembly can be detected based on the preset electrical signal and each electrical signal to determine whether the film is incorrectly attached or missed, so that automatic detection of the window glass assembly is realized, and the window glass assembly with missed film or incorrect film position can be reattached in time, thereby avoiding the tediousness caused by disassembling the device after the overall assembly of the device is completed, and saving the time and cost of disassembling and assembling the whole device.

[0083] Figure 12 is a flowchart of a window glass assembly detection method provided by the embodiment of the application, which is applied to the window glass assembly detection device of any of the above embodiments, as shown in Figure 6 The window glass assembly detection method comprises the following steps:

[0084] Step 1201: receiving at least two second light each corresponding electrical signals sent by a photoelectric conversion module; the at least two second light is the first light emitted by a light emitting module to a window glass assembly and returned after passing through the window glass assembly.

[0085] Step 1202: detecting the window glass assembly based on each electrical signal.

[0086] The window glass assembly detection method provided by the application receives at least two second light each corresponding electrical signals sent by a photoelectric conversion module; the at least two second light is the first light emitted by a light emitting module to a window glass assembly and returned after passing through the window glass assembly, and the window glass assembly is detected based on each electrical signal. When the film is missed or incorrectly positioned on the window glass, the electrical signals corresponding to the at least two second light returned by the first light passing through the window glass assembly are not the same, so the film of the window glass assembly can be detected based on each electrical signal, thereby realizing automatic detection of the window glass assembly, so that the window glass assembly with missed film or incorrect film position can be reattached in time, thereby avoiding the tediousness caused by disassembling the device after the overall assembly of the device is completed.

[0087] In an embodiment, the above step 1202 can be implemented in the following manner:

[0088] The electrical signals are sent to corresponding display modules; the electrical signals are used to instruct the display modules to display; wherein a display result is used to represent whether a film is attached on the window glass or a mounting position of the film on the window glass relative to the window glass.

[0089] In an embodiment, when the film is not attached on the window glass, the film is attached on a first side of the window glass, and the film is attached on a second side of the window glass, second light rays returned to the receiving module are different; the first side and the second side are different.

[0090] In an embodiment, the above step 1202 can be specifically implemented in the following manner:

[0091] The window glass assembly is detected based on preset electrical signals and the electrical signals; the preset electrical signals are corresponding electrical signals when the film is attached on the first side of the window glass.

[0092] It should be noted that the window glass assembly detection method of the embodiment can be used to execute the method of the window glass assembly detection device side embodiment, and the specific implementation process and technical effects are similar to those in the window glass assembly detection device side embodiment. For details, refer to the detailed description in the window glass assembly detection device side embodiment, which will not be repeated here.

[0093] Figure 13 is a structural diagram of the window glass assembly detection device provided by the embodiment of the application, as shown in Figure 13 The window glass assembly detection device 1300 includes a receiving unit 1301 and a detection unit 1302; wherein:

[0094] The receiving unit 1301 is used to receive at least two second light rays each corresponding to an electrical signal sent by a photoelectric conversion module; the at least two second light rays are light rays emitted by a light ray emitting module to a window glass assembly and returned after passing through the window glass assembly;

[0095] The detection unit 1302 is used to detect the window glass assembly based on the electrical signals.

[0096] The window glass assembly detection device provided by the application receives the electrical signals corresponding to the at least two second light rays respectively sent by the photoelectric conversion module; the at least two second light rays are the light rays emitted by the light ray emitting module to the window glass assembly and the light rays returned after passing through the window glass assembly, and the window glass assembly is detected based on the electrical signals. When the film is not attached or the film position is wrong on the window glass, the electrical signals corresponding to the at least two second light rays returned by the first light ray passing through the window glass assembly are different, so the film of the window glass assembly can be detected based on the electrical signals, thereby realizing automatic detection of the window glass assembly, so that the window glass assembly with the film not attached or the film position wrong can be reattached in time, and the cumbersome disassembly of the equipment after the entire assembly of the equipment is completed is avoided.

[0097] According to any one of the above embodiments, the detection unit 1302 is specifically configured to:

[0098] The electrical signals are sent to the corresponding display module; the electrical signals are used to instruct the display module to display; wherein the display result is used to represent whether the film is attached on the window glass or the attachment position of the film on the window glass relative to the window glass.

[0099] According to any one of the above embodiments, when the film is not attached on the window glass, the film is attached on the first side of the window glass, and the film is attached on the second side of the window glass, the second light rays returned to the receiving module are different; the first side and the second side are different.

[0100] According to any one of the above embodiments, the detection unit 1302 is specifically configured to:

[0101] The window glass assembly is detected based on the preset electrical signal and the electrical signals; the preset electrical signal is the electrical signal corresponding to when the film is attached on the first side of the window glass.

[0102] Figure 14 is the schematic diagram of the physical structure of the electronic equipment provided by the embodiment of the application, like Figure 14As shown, the electronic device can include a processor 1410, a communications interface 1420, a memory 1430, and a communications bus 1440, wherein the processor 1410, the communications interface 1420, and the memory 1430 complete mutual communication through the communications bus 1440. The processor 1410 can invoke a logical instruction in the memory 1430 to execute a window glass component detection method, which includes receiving at least two second light rays each corresponding to an electrical signal sent by a photoelectric conversion module; the at least two second light rays are first light rays emitted by a light ray emitting module to a window glass component and returned after passing through the window glass component;

[0103] Detecting the window glass component based on the electrical signals.

[0104] In addition, the logical instruction in the memory 1430 described above can be implemented in the form of a software functional unit and sold or used as an independent product, which can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or part of the technical solutions can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0105] On the other hand, the present application also provides a computer program product, which includes a computer program, the computer program can be stored on a non-transitory computer readable storage medium, and the computer program is executed by a processor, so that the computer can execute the window glass component detection method provided by the above-mentioned method, which includes receiving at least two second light rays each corresponding to an electrical signal sent by a photoelectric conversion module; the at least two second light rays are first light rays emitted by a light ray emitting module to a window glass component and returned after passing through the window glass component;

[0106] Detecting the window glass component based on the electrical signals.

[0107] In yet another aspect, the present application also provides a non-transitory computer readable storage medium having stored thereon a computer program, which, when executed by a processor, implements the method for detecting a window glass assembly provided by any of the above methods, and the method comprises: receiving at least two second light signals each corresponding to an electrical signal sent by a photoelectric conversion module; the at least two second light signals are first light emitted by a light emitting module to the window glass assembly and the light returned after passing through the window glass assembly;

[0108] detecting the window glass assembly based on the electrical signals.

[0109] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the present embodiment scheme according to actual needs. Those skilled in the art can understand and implement it without creative labor.

[0110] Through the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and the necessary general hardware platform, and of course, they can also be realized by hardware. Based on such understanding, the above technical solutions, essentially or in the form of software products, can be embodied in a computer software product, which can be stored in a computer readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes a number of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiments.

[0111] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A window glass assembly inspection apparatus characterized by comprising: The window glass assembly detection device comprises a window glass assembly, a light emitting module, a receiving module and a processing module, the receiving module comprises at least two photoelectric conversion modules, and each photoelectric conversion module is arranged on the receiving module based on a preset interval distance; the light emitting module and the receiving module are located on the same side of the window glass assembly, and the receiving module is arranged opposite to the window glass assembly; The light emitting module is configured to emit first light to the window glass assembly; The at least two photoelectric conversion modules are configured to receive at least two second lights returned after the first light passes through the window glass assembly, and send an electrical signal corresponding to each second light to the processing module; The processing module is configured to detect the window glass assembly based on each electrical signal; The processing module is specifically configured to determine whether a film is attached to a window glass included in the window glass assembly or whether the film is attached incorrectly based on a pin position of each electrical signal.

2. The glazing assembly inspection apparatus of claim 1, wherein, The device further comprises at least two display modules connected to the processing module, and the display modules correspond to the photoelectric conversion modules one by one; The processing module is specifically configured to send each electrical signal to a corresponding display module; The display module is configured to display based on the electrical signal; wherein a display result is used to represent whether a film is attached to a window glass or an attachment position of the film on the window glass relative to the window glass.

3. The glazing assembly inspection apparatus of claim 2, wherein, When the film is not attached to the window glass, the film is attached to a first side of the window glass, and the film is attached to a second side of the window glass, the second light returned to the receiving module is different; the first side and the second side are different.

4. The window glass assembly detection device of claim 3, wherein: The processing module is specifically configured to detect the window glass assembly based on a preset electrical signal and each electrical signal; the preset electrical signal is an electrical signal corresponding to when the film is attached to the first side of the window glass.

5. A method of inspecting a glazing assembly, characterized by: The method is applied to the window glass assembly detection device of any one of claims 1-4, and the method comprises: Receiving at least two electrical signals corresponding to at least two second lights respectively, the at least two second lights being lights returned after first lights emitted by a light emitting module to a window glass assembly pass through the window glass assembly; Detecting the window glass assembly based on each electrical signal; The detecting the window glass assembly based on each electrical signal comprises: Determining whether a film is attached to a window glass included in the window glass assembly or whether the film is attached incorrectly based on a pin position of each electrical signal.

6. The method of claim 5, wherein The detecting the window glass assembly based on each electrical signal comprises: Sending each electrical signal to a corresponding display module; the electrical signal is used to instruct the display module to display; wherein a display result is used to represent whether a film is attached to a window glass or an attachment position of the film on the window glass relative to the window glass.

7. The window glass assembly detection method of claim 6, wherein: When the film is not attached on the window glass, attached on a first side of the window glass, and attached on a second side of the window glass, the second light returned to the receiving module is different; the first side and the second side are different.

8. The method of claim 7, wherein, The detecting the window glass assembly based on the electrical signals comprises: The detecting the window glass assembly based on the electrical signals and a preset electrical signal; the preset electrical signal is the electrical signal corresponding to the film attached on the first side of the window glass.

9. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the program to implement the method for detecting the window glass assembly according to any one of claims 5 to 8.

10. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program is executed by the processor to implement the method for detecting the window glass assembly according to any one of claims 5 to 8.

Citation Information

Patent Citations

  • Methods and apparatus for identifying thin films on a substrate

    CN101779116A

  • Device and method for measuring overall transmittance, reflectance and color of hollow glass

    CN108020529A