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

Abstract

The invention 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, and 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 light rays returned after the first light rays pass through the window glass assembly and sending electric signals corresponding to the second light rays to the processing module; the processing module is used for detecting the window glass assembly based on the electric signals. According to the invention, the automatic detection of the window glass assembly is realized, so that the window glass assembly which is not pasted with a film or has a wrong film position can be pasted again in time, and the complexity caused by disassembling the equipment after the whole assembly of the equipment is finished is avoided.

Description

Technical Field

[0001] The present invention relates to the field of detection technology, and in particular to a window glass component detection method, device, electronic equipment and storage medium. Background Art

[0002] At present, a layer of film is usually covered on the window glass of the device. For example, the film can be a polarizing film or a heating film. The polarizing film is used to adjust the light transmittance of the device, and the heating film is used to defog the window glass. However, the window glass usually has no front and back markings, so it is easy for the film to be missed or pasted upside down during the installation process.

[0003] In the related art, usually after the overall assembly of the equipment is completed, when using the equipment, if it is found that the film is missing or pasted upside down, the correct film is re-applied on the window glass by disassembling the device. The operation is cumbersome, time-consuming and labor-intensive, so there is an urgent need to design a detection method for window glass and film. Summary of the invention

[0004] In view of the problems existing in the prior art, embodiments of the present invention provide a window glass component detection method, device, electronic device and storage medium.

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

[0006] The light emitting module is used to emit a first light to the window glass assembly;

[0007] The at least two photoelectric conversion modules are used to receive at least two second light beams returned by the first light beam after passing through the window glass assembly, and send electrical signals corresponding to each of the second light beams to the processing module;

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

[0009] A window glass component detection device according to the present invention further includes at least two display modules connected to the processing module, wherein the display modules correspond to the photoelectric conversion modules one by one;

[0010] The processing module is specifically used to send each of the electrical signals to the corresponding display module;

[0011] The display module is used for displaying based on the electrical signal; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

[0012] According to a window glass assembly detection device provided by the present invention, when the film is not mounted on the window glass, when the film is mounted on the first side of the window glass, and when the film is mounted on the 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.

[0013] According to a window glass component detection device provided by the present invention,

[0014] The processing module is specifically used to detect the window glass assembly based on a preset electrical signal and each of the electrical signals; the preset electrical signal is an electrical signal corresponding to when the film is attached to the first side of the window glass.

[0015] The present invention further provides a window glass component detection method, which is applied to any of the above-mentioned window glass component detection devices, and the method comprises:

[0016] Receive electrical signals corresponding to at least two second light beams respectively sent by the photoelectric conversion module; the at least two second light beams are the light beams emitted by the light emitting module to the window glass component and returned after passing through the window glass component;

[0017] The window glass assembly is detected based on each of the electrical signals.

[0018] The present invention also provides a window glass component detection device, comprising:

[0019] A receiving unit, used for receiving electrical signals corresponding to at least two second light beams respectively sent by the photoelectric conversion module; the at least two second light beams are the light beams which are sent by the light emitting module to the window glass assembly and then returned after passing through the window glass assembly;

[0020] A detection unit is used to detect the window glass assembly based on each of the electrical signals.

[0021] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, any of the above-mentioned window glass component detection methods is implemented.

[0022] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the window glass component detection method described in any one of the above is implemented.

[0023] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the computer program implements any of the above-mentioned window glass component detection methods.

[0024] The present invention provides a method, device, electronic device and storage medium for detecting a window glass component. The device includes a window glass component, a light emitting module, a receiving module and a processing module. The receiving module includes at least two photoelectric conversion modules. The light emitting module is used to emit a first light to the window glass component. The photoelectric conversion module is used to receive at least two second light beams returned after the first light beam passes through the window glass component, and send the electrical signals corresponding to each second light beam to the processing module. The processing module detects the window glass component based on each received electrical signal. Since the electrical signals corresponding to the at least two second light beams returned by the first light beam through the window glass component are different when a film is not mounted on the window glass or the film is in the wrong position, the film of the window glass component can be detected based on each electrical signal, thereby realizing automatic detection of the window glass component. In this way, the window glass component with a missing film or a wrong film position can be re-mounted in time, avoiding the tediousness of disassembling the device after the entire assembly of the device is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is one of the structural schematic diagrams of the window glass assembly detection device provided by an embodiment of the present invention;

[0027] Figure 2 This is a second structural schematic diagram of the window glass assembly detection device provided by an embodiment of the present invention;

[0028] Figure 3 This is one of the schematic diagrams of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention;

[0029] Figure 4 This is one of the schematic diagrams of a device for detecting a window glass assembly with an incorrectly mounted film provided by an embodiment of the present invention;

[0030] Figure 5 This is one of the schematic diagrams of a device for detecting a window glass assembly with a film not mounted thereon provided by an embodiment of the present invention;

[0031] Figure 6This is a second schematic diagram of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention;

[0032] Figure 7 This is a second schematic diagram of a device for detecting a window glass assembly with an incorrectly mounted film provided by an embodiment of the present invention;

[0033] Figure 8 This is a second schematic diagram of a device for detecting a window glass assembly with a film not mounted thereon provided by an embodiment of the present invention;

[0034] Fig. 9 This is a third schematic diagram of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention;

[0035] Fig.10 This is a third schematic diagram of a device for detecting a window glass assembly with an incorrectly mounted film provided by an embodiment of the present invention;

[0036] Fig.11 This is a third schematic diagram of a device for detecting a window glass assembly with a film not mounted thereon provided by an embodiment of the present invention;

[0037] Fig.12 is a flow chart of a window glass component detection method provided by an embodiment of the present invention;

[0038] Fig.13 is a structural diagram of a window glass assembly detection device provided by an embodiment of the present invention;

[0039] Fig.14 It is a schematic diagram of the physical structure of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Figure 1 FIG. 1 is one of the structural schematic diagrams of the window glass assembly detection device provided by an embodiment of the present invention. Figure 1 As shown, the window glass assembly detection device includes a window glass assembly 101, a light emitting module 102, a receiving module 103 and a processing module 104, wherein 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 used to emit a first light to the window glass assembly 101 .

[0043] The at least two photoelectric conversion modules are used to receive at least two second light beams returned after the first light beam passes through the window glass assembly 101 , and send electrical signals corresponding to each of the second light beams to the processing module 104 .

[0044] The processing module 104 is used to detect the window glass assembly 101 based on the electrical signals.

[0045] The window glass assembly 101 is used to be mounted on a device, which may be a camera device or other device that needs to mount the window glass assembly 101. The correctly mounted window glass assembly 101 includes a window glass and a film mounted on a first side of the window glass. The film may be a polarizing film or a heating film. The polarizing film may be used to adjust the light transmission of the device, and the heating film may be used to defog the window glass of the device. The light emitting module 102 may be various types of laser emitters, and the photoelectric conversion module may be a photodiode or a phototransistor.

[0046] For example, the window glass assembly 101 is placed in a darkroom and fixed on a bracket, and a first light is emitted to the window glass assembly 101 at a fixed angle by the light emitting module 102. Each second light after reflection and refraction of the first light on the window glass assembly 101 is received by the photoelectric conversion module in the receiving module 103. When receiving the second light, the photoelectric conversion module 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 where at least two second light rays are emitted to the receiving module 103 when the window glass does not have a film or the film is in the wrong position are different from the positions where at least two second light rays are emitted to the receiving module 103 when the film is correctly attached to the window glass, the processing module 104 can determine whether a film is attached to the window glass or whether the film is attached incorrectly based on the position of the pins receiving each electrical signal.

[0047] It should be noted that when the film is a heating film, since the heating film does not have the property of absorbing light, the light intensity of at least two second light rays emitted to the receiving module 103 when the film is not attached to the window glass or the film is in the wrong position is the same as the light intensity of at least two second light rays emitted to the receiving module 103 when the film is correctly attached to the window glass, but the position of at least two second light rays emitted to the receiving module 103 when the film is not attached to the window glass or the film is in the wrong position is different from the position of at least two second light rays emitted to the receiving module 103 when the film is correctly attached to the window glass; when the film is a polarizing film, since the polarizing film has the property of absorbing light, the light intensity and position of at least two second light rays emitted to the receiving module 103 when the film is not attached to the window glass or the film is in the wrong position are different from the light intensity and position of at least two second light rays emitted to the receiving module 103 when the film is correctly attached to the window glass. Therefore, when the film is a polarizing film, the processing module 104 can determine whether the film is attached to the window glass or whether the film is attached incorrectly based on the pin position of each electrical signal and the strength of each electrical signal.

[0048] It should be noted that the position of the first light emitted by the light emitting module 102 to the window glass assembly 101 may be the center position of the window glass assembly 101 or other positions, and the present invention is not limited to this.

[0049] It should be noted that Figure 1 In the description, the number of the photoelectric conversion modules is 5 as an example. The specific number of the photoelectric conversion modules can be set based on actual needs, and the present invention does not limit this.

[0050] The present invention provides a window glass component detection device, which includes a window glass component, a light emitting module, a receiving module and a processing module. The receiving module includes at least two photoelectric conversion modules. The light emitting module is used to emit a first light to the window glass component. The photoelectric conversion module is used to receive at least two second light beams returned after the first light beam passes through the window glass component, and send the electrical signals corresponding to each second light beam to the processing module. The processing module detects the window glass component based on each received electrical signal. Since the electrical signals corresponding to the at least two second light beams returned by the first light beam through the window glass component are different when a film is not mounted on the window glass or the film is in the wrong position, the film of the window glass component can be detected based on each electrical signal, thereby realizing automatic detection of the window glass component. In this way, the window glass component with a missing film or a wrong film position can be re-mounted in time, avoiding the tediousness of disassembling the device after the entire assembly of the device is completed.

[0051] In one embodiment, Figure 2FIG. 2 is a second structural diagram of a window glass component detection device provided by an embodiment of the present invention. Figure 2 As shown, at least two display modules 105 connected to the processing module 104 are also included, and the display modules 105 correspond to the photoelectric conversion modules one by one.

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

[0053] The display module 105 is used for displaying based on the electrical signal; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

[0054] The display module 105 may be an LED lamp or a display screen. The following description will be made by taking the display module 105 as an LED lamp as an example.

[0055] For example, the LED lamps correspond one-to-one to the photoelectric conversion modules. When the film is a polarizing film, the processing module 104 sends each electrical signal to the corresponding LED lamp when receiving the electrical signal corresponding to each second light, so that the LED lamp displays the corresponding color based on the size of the received electrical signal. In this way, the staff can compare the color displayed by each LED lamp during the current detection with the color of each LED lamp corresponding to the window film assembly with the polarizing film correctly mounted, and compare the number of each LED lamp displaying the color during the current detection with the number of each LED lamp displaying the color corresponding to the window glass assembly 101 with the polarizing film correctly mounted. When it is determined that the numbers of the LED lamps are not exactly the same and the colors of the LED lamps are not exactly the same, it is determined that the window glass assembly 101 has missed the polarizing film or the polarizing film is mounted in the wrong position.

[0056] When the film is a heating film, when the processing module 104 receives the electrical signals corresponding to the second light rays, based on the pin positions corresponding to the electrical signals, the processing module 104 sends electrical signals to the corresponding LED lamps, so that the corresponding LED lamps are turned on. In this way, the staff can compare the numbers of the LED lamps that are currently lit during the inspection with the numbers of the LED lamps that are lit corresponding to the window film assembly with the polarizing film correctly mounted. When it is determined that the numbers of the LED lamps are not exactly the same, it is determined that the window glass assembly 101 is missing the heating film or the heating film is mounted in the wrong position.

[0057] It should be noted that the number of photoelectric conversion modules can be two, and when 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 when 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 specific 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 the description, an example is given in which the number of the photoelectric conversion modules is 5 and the number of the display modules 105 is also 5.

[0058] It should be noted that, in actual applications, each photoelectric conversion module can be set on the receiving module 103 based on a preset spacing distance, wherein the preset spacing distance can be flexibly configured based on the emission angle, emission distance, refractive index and reflectivity of the film, and refractive index and reflectivity of the window glass of the light emitting module 102, and the present invention 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 installed correctly or missed based on the number of the lit display module, or based on the color displayed by the display module and the number of the display module that displays the color.

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

[0061] Figure 3 FIG. 1 is a schematic diagram of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention, such as Figure 3As shown, taking the number of the photoelectric conversion modules and the display modules as 5 as an example, in the correctly mounted window glass assembly 101, the film is mounted on 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 ray 302 at a fixed angle to the center position of the window glass 301 of the window glass assembly 101, the first light ray 302 is reflected and refracted when it reaches the second side of the window glass 301, the reflected light ray 303 is received by the photoelectric conversion module 5 in the receiving module 103 as a second light ray, the refracted light ray 304 is reflected and refracted again when it reaches the first side of the window glass 301, the reflected light ray 305 is refracted when it reaches the second side of the window glass 301, the refracted light ray 306 is received by the photoelectric conversion module 4 in the receiving module 103 as a second light ray, the refracted light ray 307 is reflected again when it reaches the side of the polarizing film 308 that is not mounted on the window glass 301, and the reflected light ray 309 reaches the polarizing film 308 The refracted light 310 is refracted when it reaches the second side of the window glass 301, and the refracted light 311 is received by the photoelectric conversion module 2 in the receiving module 103 as a second light. The photoelectric conversion module 2, the photoelectric conversion module 4 and the photoelectric conversion module 5 each convert the received second light into a corresponding electrical signal and send it 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 purple light, the LED lamp 4 displays red light, and the LED lamp 5 displays green light. Due to the light absorption characteristic of the polarizing film 308, the intensity of the reflected light is significantly weakened. Therefore, the intensity of the second light received by the photoelectric conversion module 2 is lower than the intensity 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 color displayed by the LED lamp 4 and the LED lamp 5 is brighter.

[0062] Figure 4 FIG. 1 is one of the schematic diagrams of a device for detecting a window glass assembly with an incorrectly mounted film provided by an embodiment of the present invention, such as Figure 4As shown, taking the number of the photoelectric conversion modules and the display modules as 5 as an example, in the incorrectly mounted window glass assembly 101, the film is mounted on 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 ray 302 at a fixed angle to the center position of the polarizing film 308 of the window glass assembly 101, and the first light ray 302 is reflected and refracted when it reaches the side where the polarizing film 308 is not mounted on the window glass 301, and the reflected light ray 303 is received by the photoelectric conversion module 5 in the receiving module 103 as a second light ray, and the refracted light ray 401 is reflected and refracted again when it reaches the side where the polarizing film 308 is not mounted on the window glass 301, and the reflected light ray 402 is refracted when it reaches the side where the polarizing film 308 is not mounted on the window glass 301, and the refracted light ray 403 is received by the photoelectric conversion module 3 in the receiving module 103 as a second light ray, and the refracted light ray 404 is reflected again when it reaches the first side of the window glass 301, and the reflected light ray 40 5 is refracted when it reaches the second side of the window glass 301, and the refracted light 406 is refracted when it reaches the side of the polarizing film 308 that is not attached to the window glass 301. The refracted light 407 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 3 and the photoelectric conversion module 5 each convert the received second light into a corresponding electrical signal and send it to the processing module 104, the processing module 104 sends each electrical signal to the corresponding LED light, and the LED light displays based on each electrical signal. For example, LED light 1 displays yellow light, LED light 3 displays orange light, and LED light 5 displays green light. Due to the light absorption characteristic of the polarizing film 308, the intensity of the reflected light is significantly 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 light 1 and the LED light 3 is darker, and the light color displayed by the LED light 5 is brighter. Comparison Figure 3 and Figure 4 The LED light is on, so we can see that Figure 3 When the central window glass assembly 101 is correctly mounted, all three LED lights will light up. Figure 4 There are also three LED lights on, but Figure 3 and Figure 4 The LED lights that light up are not exactly the same, so we can determine Figure 4 The polarizing film of the window glass assembly 101 is pasted upside down.

[0063] Figure 5 FIG. 1 is a schematic diagram of a device for detecting a window glass assembly with a film not being mounted provided by an embodiment of the present invention, such as Figure 5As shown, taking the case where the number of photoelectric conversion modules and display modules are both 5, the film is a polarizing film, and the display module is an LED lamp as an example, the light emitting module 102 emits the first light 302 at a fixed angle to the center of the window glass 301 of the window glass assembly 101, and the first light 302 is reflected and refracted when it reaches one side of the window glass 301, and the reflected light 303 is received by the photoelectric conversion module 5 in the receiving module 103 as a second light, and the refracted light 501 is reflected again when it reaches the other side of the window glass 301, and the reflected light 502 is refracted when it reaches one side of the window glass 301, and the refracted light 503 is received by the photoelectric conversion module 4 in the receiving module 103 as a second light, then the photoelectric conversion module 4 and the photoelectric conversion module 5 each convert the received second light into a corresponding electrical signal and send it to the processing module 104, and 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, LED lamp 4 displays red light, and LED lamp 5 displays green light, because there is no polarizing film to absorb light, so the light intensity is basically not weakened. Comparison Figure 3 and Figure 5 The LED light is on, so we can see that Figure 3 When the central window glass assembly 101 is correctly mounted, all three LEDs are lit. Figure 5 Only two LEDs are on, so you can be sure Figure 5 The window glass assembly 101 in the embodiment has no polarizing film attached thereto.

[0064] It should be noted that, because the film and the window glass belong to different media, and the refraction angle and reflection angle of light in different media are different, the present invention can distinguish the position of the film mounted on the window glass, or the problem of missing the film on the window glass based on the position of each second light beam received by the receiving module 103 and the intensity of the second light beam, thereby achieving the purpose of detecting whether the film is missing or incorrectly mounted.

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

[0066] Figure 6 FIG. 2 is a second schematic diagram of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention, such as Figure 6As shown, taking the number of the photoelectric conversion module and the display module as 2 as an example, in the correctly mounted window glass assembly 101, the film is mounted on 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 of the window glass 301 of the window glass assembly 101, the first light 601 is refracted when it reaches the second side of the window glass 301, the refracted light 602 is reflected and refracted again when it reaches the first side of the window glass 301, the reflected light 603 is refracted when it reaches 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 it reaches the side of the polarizing film 308 that is not mounted to the window glass 301, and the reflected light 606 reaches the side of the polarizing film 308 that is mounted to the window glass 301 The refracted light 607 is refracted when it reaches the second side of the window glass 301, and the refracted light 608 is received as a second light by the photoelectric conversion module 1 in the receiving module 103. The photoelectric conversion module 1 and the photoelectric conversion module 2 each convert the received second light into a corresponding electrical signal and send it 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, LED lamp 1 displays purple light, and LED lamp 2 displays red light. Due to the light absorption characteristic of the polarizing film 308, the intensity of the reflected light is significantly weakened. Therefore, the intensity of the second light received by the photoelectric conversion module 1 is lower than the intensity of the second light received by the photoelectric conversion module 2. Therefore, the light color displayed by LED lamp 1 is darker, and the light color displayed by LED lamp 2 is brighter.

[0067] Figure 7 FIG. 2 is a second schematic diagram of a device for detecting a window glass assembly with an incorrectly mounted film provided by an embodiment of the present invention. Figure 7As shown, taking the case where the number of photoelectric conversion modules and display modules are both 2 as an example, in the incorrectly mounted window glass assembly 101, the film is mounted on 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 of the polarizing film 308 of the window glass assembly 101, and the first light 601 is refracted when it reaches the side where the polarizing film 308 is not mounted to the window glass 301, and the refracted light 701 is reflected and refracted again when it reaches the side where the polarizing film 308 is mounted to the window glass 301, and the reflected light 702 is refracted when it reaches the side where the polarizing film 308 is not mounted to the window glass 301, and the refracted light 703 is used as a first light ray. The second light is emitted on the receiving module 103, but since the corresponding position does not have a photoelectric conversion module, the electrical signal corresponding to the second light received by the processing module 104 is zero. The refracted light 704 is reflected when it reaches the side where the window glass 301 and the polarizing film 308 are not mounted. The reflected light 705 is refracted again when it reaches the side where the polarizing film 308 and the window glass 301 are mounted. The refracted light 706 is refracted when it reaches the side where the polarizing film 308 and the window glass 301 are not mounted. The refracted light 707 is emitted as a second light on the receiving module 103, but since the corresponding position does not have a photoelectric conversion module, the electrical signal corresponding to the second light received by the processing module 104 is zero, so that all LED lights are not lit. Figure 6 and Figure 7 It can be seen that Figure 6 When the central window glass assembly 101 is correctly mounted, both LEDs are on. Figure 7 No LED lights are on, so it can be confirmed Figure 7 The window glass 301 and the polarizing film 308 in the window glass assembly 101 are pasted in reverse.

[0068] Figure 8 FIG. 2 is a second schematic diagram of a device for detecting a window glass assembly with a film not mounted thereon provided by an embodiment of the present invention. Figure 8As shown, taking the case where the number of photoelectric conversion modules and display modules are both 2, the film is a polarizing film, and the display module is an LED lamp as an example, the light emitting module 102 emits a first light ray 601 at a fixed angle toward the center of the window glass 301 of the window glass assembly 101, and the first light ray 601 is refracted when it reaches one side of the window glass 301, and the refracted light ray 602 is reflected again when it reaches the other side of the window glass 301, and the reflected light ray 603 is refracted when it reaches one side of the window glass 301, and the refracted light ray 604 is received as a second light ray by the photoelectric conversion module 2 in the receiving module 103, then the photoelectric conversion module 2 converts the received second light ray 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, and the LED lamp displays based on the electrical signal, for example, the LED lamp 2 displays a red light, and because there is no polarizing film to absorb light, the light intensity is basically not reduced. Comparison Figure 6 and Figure 8 The LED light is on, so we can see that Figure 6 When the central window glass assembly 101 is correctly mounted, both LEDs are on. Figure 8 Only one LED is on, so you can be sure Figure 8 The window glass assembly 101 in the embodiment has no polarizing film attached thereto.

[0069] It should be noted that since the position of the light emitting module 102 is fixed and the emitting angle is also fixed, the reflected light after the first light 601 reaches one side of the window glass 301 is the same regardless of whether it is correctly mounted, reversely mounted or not mounted. Therefore, when the number of photoelectric conversion modules is 2, the reflected light after the first light 601 reaches one side of the window glass 301 is not required to be detected.

[0070] It should be noted that in the above Figures 6 to 8 In the detection device, the positions of the light emitting modules 102 are the same, the positions of the window glass assemblies 101 are the same, and the angles of the first light emitted by the light emitting modules 102 are also the same.

[0071] Fig. 9 FIG. 3 is a schematic diagram of a detection device for a window glass assembly with a film correctly attached provided by an embodiment of the present invention, as shown in FIG. Fig. 9As shown, taking the number of the photoelectric conversion modules and the display modules as 3 as an example, in the correctly mounted window glass assembly 101, the film is mounted on 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 of the window glass 301 of the window glass assembly 101, the first light 601 is reflected and refracted when it reaches the second side of the window glass 301, the reflected light 609 is received by the photoelectric conversion module 3 in the receiving module 103 as a second light, the refracted light 602 is reflected and refracted again when it reaches the first side of the window glass 301, the reflected light 603 is refracted when it reaches 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 it reaches the side of the polarizing film 308 that is not mounted on the window glass 301, and the reflected light 606 reaches the polarizing film 308. The refracted light 607 is refracted when it is attached to the side of the window glass 301, and the refracted light 608 is refracted when it reaches the second side of the window glass 301. The refracted light 608 is received by the photoelectric conversion module 1 in the receiving module 103 as a second light. The photoelectric conversion module 1, the photoelectric conversion module 2 and the photoelectric conversion module 3 each convert the received second light into a corresponding electrical signal and send it 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, LED lamp 1 displays purple light, LED lamp 2 displays red light, and LED lamp 3 displays green light. Due to the light absorption characteristic of the polarizing film 308, the intensity of the reflected light is significantly weakened. Therefore, the intensity of the second light received by the photoelectric conversion module 1 is lower than the intensity 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 lamps 2 and 3 are brighter.

[0072] Fig.10 FIG. 3 is a schematic diagram of a device for detecting a window glass assembly with a film not being mounted provided by an embodiment of the present invention, Fig.10As shown, taking the number of the photoelectric conversion modules and the display modules as 3 as an example, in the incorrectly mounted window glass assembly 101, the film is mounted on 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 of the polarizing film 308 of the window glass assembly 101, and the first light 601 is reflected and refracted when it reaches the side where the polarizing film 308 is not mounted to the window glass 301, and the reflected light 609 is received by the photoelectric conversion module 3 in the receiving module 103 as a second light, and the refracted light 701 is reflected and refracted again when it reaches the side where the polarizing film 308 is mounted to the window glass 301, and the reflected light 702 is refracted when it reaches the side where the polarizing film 308 is not mounted to the window glass 301. Refracted light 703 is emitted as a second light on the receiving module 103, but since there is no photoelectric conversion module at the corresponding position, the electrical signal corresponding to the second light received by the processing module 104 is zero. Refracted light 704 is reflected when it reaches the side where the window glass 301 and the polarizing film 308 are not mounted. Reflected light 705 is refracted again when it reaches the side where the polarizing film 308 and the window glass 301 are mounted. Refracted light 706 is refracted when it reaches the side where the polarizing film 308 and the window glass 301 are not mounted. Refracted light 707 is emitted as a second light on the receiving module 103, but since there is no photoelectric conversion module at the corresponding position, the electrical signal corresponding to the second light received by the processing module 104 is zero, so that LED lamp 3 is lit, while LED lamp 1 and LED lamp 2 are not lit. Comparison Fig. 9 and Fig.10 It can be seen that Fig. 9 When the central window glass assembly 101 is correctly mounted, all three LEDs are lit. Fig.10 Only one LED is on, so you can be sure Fig.10 The window glass 301 and the polarizing film 308 in the window glass assembly 101 are pasted in reverse.

[0073] Fig.11 FIG. 3 is a schematic diagram of a device for detecting a window glass assembly with a film not mounted thereon provided by an embodiment of the present invention. Fig.11As shown, taking the case where the number of photoelectric conversion modules and display modules are both 3, the film is a polarizing film, and the display module is an LED lamp as an example, the light emitting module 102 emits the first light 601 at a fixed angle to the center of the window glass 301 of the window glass assembly 101, and the first light 601 is reflected and refracted when it reaches one side of the window glass 301, and the reflected light 609 is received by the photoelectric conversion module 3 in the receiving module 103 as a second light, and the refracted light 602 is reflected again when it reaches the other side of the window glass 301, and the reflected light 603 is refracted when it reaches 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 modules 2 and 3 convert the received second light into corresponding electrical signals and send them to the processing module 104, and 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, LED lamp 2 displays red light, and LED lamp 3 displays green light, because there is no polarizing film to absorb light, so the light intensity is basically not weakened. Comparison Fig. 9 and Fig.11 The LED light is on, so we can see that Fig. 9 When the central window glass assembly 101 is correctly mounted, all three LEDs are lit. Fig.11 Only two LEDs are on, so you can be sure Fig.11 The window glass assembly 101 in the embodiment has no polarizing film attached thereto.

[0074] It should be noted that in the above Figures 9 to 11 In the detection device, the positions of the light emitting modules 102 are the same, the positions of the window glass assemblies 101 are the same, and the angles of the first light emitted by the light emitting modules 102 are also the same.

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

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

[0077] For example, the window glass assembly 101 with the film correctly mounted can be tested in advance to obtain a preset electrical signal, and then the electrical signals received in the current test can be compared with the preset electrical signals. If the electrical signals received in the current test are different from the preset electrical signals, it is determined that the film is incorrectly mounted or missed; if the electrical signals received in the current test are the same as the preset electrical signals, it is determined that the film is correctly mounted.

[0078] Furthermore, when the window glass assembly detection device includes at least two display modules 105 connected to the processing module 104, and the display modules 105 correspond one-to-one to the photoelectric conversion modules, it is also possible to determine whether the film is correctly installed or missed by the color of the light displayed by the display module 105 and the number of the display module 105 that displays the light.

[0079] For example, Figure 3 The test result of the window glass assembly with the film correctly attached is shown as follows: LED lamp 2 displays purple light, LED lamp 4 displays red light, and LED lamp 5 displays green light; Figure 4 The inspection results of the window glass assembly with the incorrectly mounted film are as follows: LED light 1 shows yellow light, LED light 3 shows orange light, and LED light 5 shows green light. Figure 3 and Figure 4 From the detection results, it can be seen that when the film is mounted correctly, LED lamp 2, LED lamp 4 and LED lamp 5 are lit, and when the film is mounted incorrectly, LED lamp 1, LED lamp 3 and LED lamp 5 are lit, so the numbers of the lit LED lamps are different; in addition, when the film is mounted correctly, LED lamp 2 displays purple light, LED lamp 4 displays red light and LED lamp 5 displays green light, and when the film is mounted incorrectly, LED lamp 1 displays yellow light, LED lamp 3 displays orange light and LED lamp 5 displays green light, so the light colors of the lit LED lamps are also different, so that it can be intuitively judged whether the film is mounted incorrectly.

[0080] For another example, Figure 5 The detection result of the window glass assembly with the film not mounted is that LED lamp 4 shows red light and LED lamp 5 shows green light; Figure 3 and Figure 5 From the test results, it can be seen that when the film is correctly mounted, LED lights 2, LED lights 4 and LED lights 5 are lit, and when the film is not mounted, only LED lights 4 and LED lights 5 are lit, so the numbers of the lit LED lights are not exactly the same; in addition, when the film is correctly mounted, LED light 2 displays purple light, LED light 4 displays red light and LED light 5 displays green light, and when the film is not mounted, LED light 4 displays red light and LED light 5 displays green light, so the light colors of the lit LED lights are not exactly the same, so it can be intuitively judged whether the film is not mounted.

[0081] It is understandable that the premise for comparing the electrical signals is that the positions of the corresponding light emitting modules 102 are the same, the positions of the window glass assemblies 101 are the same, and the angles of the first light emitted by the light emitting modules 102 are also the same.

[0082] In this 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 installed or missed, thereby realizing automatic detection of the window glass assembly. In this way, the window glass assembly with missed film or incorrect film position can be re-installed in time, avoiding the tediousness of disassembling the equipment after the overall assembly of the equipment is completed, thereby saving time and cost for disassembling the entire machine later.

[0083] Fig.12 is a flow chart of a window glass component detection method provided by an embodiment of the present invention, which is applied to a window glass component detection device described in any of the above embodiments, such as Figure 6 As shown, the window glass component detection method includes the following steps:

[0084] Step 1201, receiving electrical signals corresponding to at least two second light beams respectively sent by the photoelectric conversion module; the at least two second light beams are the light beams emitted by the light emitting module to the window glass assembly and returned after passing through the window glass assembly.

[0085] Step 1202: Detect the window glass assembly based on each of the electrical signals.

[0086] The window glass component detection method provided by the present invention receives electrical signals corresponding to at least two second light beams sent by the photoelectric conversion module; the at least two second light beams are the light beams emitted by the light emitting module to the window glass component and returned after passing through the window glass component, and the window glass component is detected based on the electrical signals. Since the electrical signals corresponding to at least two second light beams returned by the first light beam through the window glass component are different when a film is not mounted on the window glass or the film is in the wrong position, the film of the window glass component can be detected based on the electrical signals, thereby realizing automatic detection of the window glass component, so that the window glass component with the film not mounted or the film in the wrong position can be re-mounted in time, avoiding the tediousness of disassembling the device after the entire assembly of the device is completed.

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

[0088] Each of the electrical signals is sent to a corresponding display module; the electrical signal is used to instruct the display module to display; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

[0089] In one embodiment, the second light returning to the receiving module is different when the film is not attached to the window glass, when the film is attached to the first side of the window glass, and when the film is attached to the second side of the window glass; the first side and the second side are different.

[0090] In one embodiment, the above step 1202 may be implemented in the following manner:

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

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

[0093] Fig.13 is a structural diagram of a window glass assembly detection device provided by an embodiment of the present invention, such as Fig.13 As shown, 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 electrical signals corresponding to at least two second light beams sent by the photoelectric conversion module; the at least two second light beams are the light beams that are sent by the light emitting module to the 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 each of the electrical signals.

[0096] The window glass component detection device provided by the present invention receives electrical signals corresponding to at least two second light beams sent by the photoelectric conversion module; the at least two second light beams are the light beams emitted by the light emitting module to the window glass component and returned after passing through the window glass component, and the window glass component is detected based on the electrical signals. Since the electrical signals corresponding to at least two second light beams returned by the first light beam through the window glass component are different when a film is not mounted on the window glass or the film is in the wrong position, the film of the window glass component can be detected based on the electrical signals, thereby realizing automatic detection of the window glass component, so that the window glass component with the film not mounted or the film in the wrong position can be re-mounted in time, avoiding the tediousness of disassembling the device after the entire assembly of the device is completed.

[0097] Based on any of the foregoing embodiments, the detection unit 1302 is specifically configured to:

[0098] Each of the electrical signals is sent to a corresponding display module; the electrical signal is used to instruct the display module to display; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

[0099] Based on any of the above embodiments, when the film is not mounted on the window glass, when the film is mounted on the first side of the window glass, and when the film is mounted on the 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.

[0100] Based on any of the foregoing embodiments, the detection unit 1302 is specifically configured to:

[0101] The window glass assembly is detected 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.

[0102] Fig.14 is a schematic diagram of the physical structure of an electronic device provided by an embodiment of the present invention, such as Fig.14As shown, the electronic device may include: a processor 1410, a communications interface 1420, a memory 1430 and a communication bus 1440, wherein the processor 1410, the communications interface 1420 and the memory 1430 communicate with each other through the communication bus 1440. The processor 1410 may call the logic instructions in the memory 1430 to execute the window glass component detection method, the method comprising: receiving electrical signals corresponding to at least two second light rays sent by the photoelectric conversion module; the at least two second light rays are the first light rays emitted by the light emitting module to the window glass component and returned after passing through the window glass component;

[0103] The window glass assembly is detected based on each of the electrical signals.

[0104] In addition, the logic instructions in the above-mentioned memory 1430 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0105] On the other hand, the present invention further provides a computer program product, the computer program product includes a computer program, the computer program can be stored in a non-transitory computer-readable storage medium, when the computer program is executed by a processor, the computer can execute the window glass component detection method provided by the above methods, the method comprising: receiving electrical signals corresponding to at least two second light beams sent by a photoelectric conversion module; the at least two second light beams are first light beams emitted by a light emitting module to the window glass component, and returned after passing through the window glass component;

[0106] The window glass assembly is detected based on each of the electrical signals.

[0107] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the method for detecting a window glass component provided by the above methods is implemented, the method comprising: receiving an electrical signal corresponding to at least two second light beams respectively sent by a photoelectric conversion module; the at least two second light beams are first light beams emitted by a light emitting module to the window glass component and returned after passing through the window glass component;

[0108] The window glass assembly is detected based on each of the electrical signals.

[0109] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0110] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to 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 invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A window glass component detection device, characterized in that: It comprises a window glass assembly, a light emitting module, a receiving module and a processing module, wherein the receiving module comprises 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; The light emitting module is used to emit a first light to the window glass assembly; The at least two photoelectric conversion modules are used to receive at least two second light beams returned by the first light beam after passing through the window glass assembly, and send electrical signals corresponding to each of the second light beams to the processing module; The processing module is used to detect the window glass assembly based on each of the electrical signals.

2. The window glass component detection device according to claim 1, characterized in that: It also includes 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 used to send each of the electrical signals to the corresponding display module; The display module is used for displaying based on the electrical signal; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

3. The window glass component detection device according to claim 2, characterized in that: When the film is not attached to the window glass, when the film is attached to the first side of the window glass, and when the film is attached to the second side of the window glass, the second light returning to the receiving module is different; the first side and the second side are different.

4. The window glass component detection device according to claim 3, characterized in that: The processing module is specifically used to detect the window glass assembly based on a preset electrical signal and each of the electrical signals; 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 for detecting a window glass component, characterized in that: The window glass component detection device according to any one of claims 1 to 4, wherein the method comprises: Receive electrical signals corresponding to at least two second light beams respectively sent by the photoelectric conversion module; the at least two second light beams are the light beams emitted by the light emitting module to the window glass component and returned after passing through the window glass component; The window glass assembly is detected based on each of the electrical signals.

6. The window glass component detection method according to claim 5, characterized in that: The detecting the window glass assembly based on each of the electrical signals comprises: Each of the electrical signals is sent to a corresponding display module; the electrical signal is used to instruct the display module to display; wherein the display result is used to indicate whether a film is attached to the window glass, or the attachment position of the film on the window glass relative to the window glass.

7. The window glass component detection method according to claim 6, characterized in that: When the film is not attached to the window glass, when the film is attached to the first side of the window glass, and when the film is attached to the second side of the window glass, the second light returning to the receiving module is different; the first side and the second side are different.

8. The window glass component detection method according to claim 7, characterized in that: The detecting the window glass assembly based on each of the electrical signals comprises: The window glass assembly is detected based on a preset electrical signal and each of the electrical signals; the preset electrical signal is an electrical signal corresponding to when the film is attached to the first side of the window glass.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, the window glass component detection method according to any one of claims 5 to 8 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the window glass component detection method according to any one of claims 5 to 8 is implemented.

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