Intelligent wearable device

By incorporating a light signal detection module and a control module into a smart wearable device, and combining ambient light parameters to determine the light port occlusion status, the problem of users deliberately covering the shooting indicator light is solved, achieving accurate occlusion detection and privacy protection.

CN121634655APending Publication Date: 2026-03-10GEER TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Some users deliberately cover the camera indicator light on their smart wearable devices, making it impossible for others in public places to know whether the device is in camera mode, thus causing privacy issues.

Method used

A light signal detection module and a control module are set in the smart wearable device to detect the light signal parameters shining on itself, and determine the occlusion status of the light port by combining the ambient light parameters. The control module is then turned off in time when the camera module is started to prevent the shooting indicator light from being blocked.

Benefits of technology

It effectively improves the problem of users deliberately covering the shooting indicator light, enhances the accuracy of judging the light outlet obstruction status, and ensures that others in public places cannot know whether the device is working.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent wearable device. The intelligent wearable device comprises a shell, a light outlet is formed in the shell, and a light-emitting assembly is arranged in the shell and corresponds to the light outlet. The intelligent wearable device further comprises an optical signal detection module and a control module. Wherein the optical signal detection module is used for detecting optical signal parameters of optical signals irradiated on the optical signal detection module and outputting corresponding optical signal parameter detection signals; the control module is used for determining ambient light parameters according to the light signal parameters when the light-emitting assembly is in an off state, and is also used for determining the shielding state of the light outlet according to the light signal parameter detection signal and the ambient light parameters when the light-emitting assembly is in a light-emitting state. The objective of the invention is to improve the problem that a user deliberately covers a shooting indicating lamp, so that other people in a public place cannot know whether intelligent wearable equipment worn by the current user is working or not.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent wearable devices, in particular to an intelligent wearable device. BACKGROUND

[0002] In view of the need to protect the privacy of others in public places, intelligent wearable devices such as smart glasses, smart watches, smart bracelets, etc. When the camera on it is started, the corresponding shooting indicator light will be lit to remind others in public places that the intelligent wearable device is in a shooting state. However, in reality, some users will deliberately cover the shooting indicator light to make others in public places unable to know whether the intelligent wearable device currently worn by the user is working. SUMMARY

[0003] The main purpose of the present application is to provide an intelligent wearable device to solve the above technical problems.

[0004] To solve the above technical problems, the present application provides an intelligent wearable device, which comprises a shell, the shell is provided with a light outlet, the shell is provided with a light emitting assembly corresponding to the light outlet inside, and the intelligent wearable device further comprises:

[0005] A light signal detection module is arranged in the shell.

[0006] The light signal detection module is used for detecting the light signal parameters of the light signal irradiated thereon and outputting corresponding light signal parameter detection signals; and

[0007] A control module is used for determining the ambient light parameters according to the light signal parameter detection signals when the light emitting assembly is in an extinguished state.

[0008] The control module is further used for determining the shielding state of the light outlet according to the light signal parameter detection signals and the ambient light parameters when the light emitting assembly is in a light emitting state.

[0009] Optionally, the light signal detection module comprises a light intensity detection module; wherein the light signal parameter detection signals comprise light intensity detection signals; and the ambient light parameters comprise ambient light intensity.

[0010] Optionally, the light emitting assembly is used for working in a breathing light mode when in a working state; wherein the breathing light mode specifically comprises that the light emitting assembly periodically switches between an extinguished state and the light emitting state.

[0011] The control module is configured to acquire an ambient light intensity difference when the light emitting assembly is in two consecutive off states according to the ambient light parameter, and configured to determine the ambient light intensity difference as an ambient light change intensity difference when the ambient light intensity difference reaches a first preset difference value, and set the two consecutive off states as a first off state and a second off state.

[0012] The control module is further configured to determine a first light intensity when the light emitting assembly is in a light emitting state adjacent to the first off state after the first off state and determine a second light intensity when the light emitting assembly is in a light emitting state adjacent to the second off state after the second off state according to the light intensity detection signal, and determine a light intensity difference by subtracting the first light intensity from the second light intensity.

[0013] The control module is configured to determine that the light outlet is in the blocked state when a difference between the light intensity difference and the ambient light change intensity difference reaches a second preset difference value.

[0014] Optionally, the control module is configured to determine that the light outlet is in the unblocked state when the difference between the light intensity difference and the ambient light change intensity difference is less than the second preset difference value.

[0015] Optionally, the control module is further configured to determine the blocked state of the light outlet according to the ambient light parameter.

[0016] Optionally, the smart wearable device further comprises a camera module; and the ambient light parameter comprises an ambient light intensity.

[0017] The control module is further configured to acquire a preview image through the camera module when the ambient light intensity is less than a preset ambient light intensity, and acquire a gray scale value of the preset image.

[0018] The control module is configured to determine that the light outlet is in the blocked state when the gray scale value reaches a preset gray scale threshold.

[0019] Optionally, the smart wearable device further comprises a camera module.

[0020] The control module is further configured to control the camera module to be in a stop working state when the light outlet is in the blocked state, and configured to control the camera module to maintain a current state when the light outlet is in the unblocked state.

[0021] Optionally, the smart wearable device further comprises a substrate and a light shielding structure arranged on the substrate, and the light emitting assembly and the light signal detection module are arranged on the substrate.

[0022] The light-shielding structure, the substrate and the inner side of the shell enclose a containing cavity, and the light-emitting assembly and the light signal detection module are arranged in the containing cavity.

[0023] Optionally, a light guide structure is arranged in the shell and corresponds to the light-emitting assembly.

[0024] Optionally, a transparent lens is arranged in the light outlet.

[0025] Optionally, an anti-sticking structure is arranged on the shell and corresponds to the position of the light outlet.

[0026] The smart wearable device includes a shell, the shell is provided with a light outlet, and the shell is provided with a light-emitting assembly corresponding to the light outlet; further includes a light signal detection module and a control module. The light signal detection module is used for detecting the light signal parameter of the light signal irradiated on itself and outputting a corresponding light signal parameter detection signal; the control module is used for determining an ambient light parameter according to the light signal parameter when the light-emitting assembly is in an extinguished state, and is further used for determining the shielding state of the light outlet according to the light signal parameter detection signal and the ambient light parameter when the light-emitting assembly is in a light-emitting state. Through the above arrangement, the smart wearable device has the ability to detect whether the light outlet of the light-emitting assembly used to indicate the shooting state is shielded, so that the camera module can be turned off in time when the camera module is started and it is found that the light outlet is shielded, effectively improving the problem that the user deliberately covers the shooting indicator light so that other people in the public place cannot know whether the smart wearable device worn by the user is working. At the same time, by combining ambient light detection and using the same light signal detection module to realize ambient light detection, the misjudgment risk of the control module in determining the shielding state of the light outlet is effectively reduced, and the accuracy of the smart wearable device in determining the shielding state of the light outlet is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 It is an electrical circuit module schematic diagram of an embodiment of the smart wearable device of the present application;

[0029] Figure 2 It is a structural schematic diagram of an embodiment of the smart wearable device of the present application;

[0030] Figure 3 It is an electrical circuit schematic diagram of another embodiment of the smart wearable device of the present application;

[0031] Figure 4 Circuit schematic diagram of another embodiment of the smart wearable device of the present application;

[0032] Figure 5 Structure schematic diagram of another embodiment of the smart wearable device of the present application;

[0033] Figure 6 Structure schematic diagram of another embodiment of the smart wearable device of the present application.

[0034] Brief Description of the Drawings:

[0035] 10 Light emitting assembly 20 Light signal detection module 30 Control module 40 Light exit opening 50 Light shielding structure 60 Substrate 70 Housing cavity 80 Camera module 90 Transparent lens 100 Light guiding structure

[0036] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0038] It should be noted that if the present application has a directional indication (such as up, down, left, right, front, back, etc.) in the embodiments, the directional indication is only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indication also changes accordingly.

[0039] In addition, if the present application has a description of "first", "second", etc. in the embodiments, the description of "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appears throughout the text, which means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those of ordinary skill in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0040] In view of the requirement of protecting the privacy of others in public places, smart wearable devices such as smart glasses, smart watches, smart bracelets and the like. When the camera on it is started, the corresponding shooting indicator light will be lit to remind others in public places that the smart wearable device is in the shooting state. However, in the real situation, some users will deliberately cover the light outlet of the shooting indicator light on the smart wearable device, so that others in public places cannot know whether the smart wearable device currently worn by the user is working.

[0041] It needs to be understood that the smart wearable device is different from the traditional smart terminal such as smart glasses and smart phones. For a smart phone, if a user wants to shoot in public places through it, the user must point the camera of the smart phone to the target in public places, at which time the target to be shot will be discovered and it is easy to realize that it is being shot. However, for smart glasses, it is a normal behavior for a user to wear smart glasses and look at someone in public places, for example, the user wears smart glasses and faces other people opposite the seat in the subway. At this time, if the user wearing smart glasses starts the camera to shoot, the target to be shot cannot realize that it is being shot. Therefore, on the smart wearable device, a shooting indicator light is often provided, which will be lit when the smart wearable device is in the shooting state to remind others around in public places. At present, there are some users who will deliberately cover the light outlet of the shooting indicator light on the smart wearable device, so that others cannot know whether the current shooting indicator light is lit, that is, cannot know whether the current smart wearable device is in the shooting state.

[0042] Therefore, the present application provides a smart wearable device, which comprises a shell, the shell is provided with a light outlet 40, and a light emitting assembly 10 is arranged in the shell corresponding to the light outlet 40. The light emitting assembly 10 can be composed of at least one light emitting device such as an LED lamp, a fluorescent lamp, an incandescent lamp and the like. When the shooting module in the smart wearable device is started, for example, the camera is started, the light emitting assembly 10 is controlled to emit light through the light outlet 40 to prompt others around in public places that the current smart device is in the shooting state. Figure 3 The light emitting assembly 10 can be directly controlled by a control module 30 or other control devices in the smart device to be lit to emit light through the light outlet 40 to prompt others around in public places that the current smart device is in the shooting state.

[0043] In an embodiment of the present application, referring to Figure 1 and Figure 2 , the smart wearable device comprises:

[0044] a light signal detection module 20 arranged in the shell;

[0045] The light signal detection module 20 is configured to detect a light signal parameter of a light signal irradiated on the light signal detection module 20 and output a corresponding light signal parameter detection signal; and

[0046] The control module 30 is configured to determine an ambient light parameter according to the light signal parameter detection signal when the light emitting assembly 10 is in an off state.

[0047] The control module 30 is further configured to determine a shielding state of the light outlet 40 according to the light signal parameter detection signal and the ambient light parameter when the light emitting assembly 10 is in a light emitting state.

[0048] In this embodiment, the light signal detection module 20 can be implemented by a light signal parameter detection device and its peripheral circuit, such as a light intensity detection device, a color temperature detection device, a color coordinate detection device, a chroma detection device, a spectrum detection device, or a light signal sensor module, such as a light intensity detection module, a color temperature detection module, a color coordinate detection module, a chroma detection module, a spectrum detection module, etc. Correspondingly, the light signal parameter can include light intensity, color temperature, color coordinate, chroma, spectrum distribution, etc.

[0049] Optionally, the control module 30 can be implemented by a main controller, such as an MCU, a DSP (Digital Signal Process), an FPGA (Field Programmable Gate Array), a PLC, a SOC (System On Chip), etc.

[0050] When the light emitting assembly 10 is lit, part of the light signal will be emitted from the light outlet 40 on the shell, and the other part will be reflected back into the shell and irradiate on the light signal detection module 20 in the shell after reflecting on the inner wall of the shell and the inner side and the outer side of the transparent lens in the following embodiment. The light signal detection module 20 can detect the light signal parameter of the light signal irradiated on it after reflection and output a corresponding light signal parameter detection signal. It can be understood that if the user or the shielding object shields the light outlet 40, part of the light signal emitted from the light emitting assembly 10 will be reflected back into the shell and irradiate on the light signal detection module 20 in the shell, compared with the unshielded state, the light signal parameter detected by the light signal detection module 20 will change; for example, the light intensity becomes stronger, the color temperature and chroma change, etc. Therefore, the control module 30 can determine the shielding state of the light outlet 40 according to the light signal parameter detection signal output by the light signal detection module 20.

[0051] Meanwhile, it should be understood that, in the process of detecting the shielding state of the light outlet 40, if the light outlet 40 is not shielded, the ambient light of the environment where the smart wearable device is located will also be transmitted through the light outlet 40 and irradiate on the light signal detection module 20. For the control module 30, in the case that the light outlet 40 is not shielded, the actual received is the light signal parameter detection signal output by the light signal detection module 20 when the light signal reflected by the light emitting assembly 10 and the ambient light irradiate on the light signal detection module 20. In other words, the ambient light will affect the judgment of the control module 30 on whether the light outlet 40 is in the shielding state. For example, if the light intensity is used as the light signal parameter, and the light intensity greater than a certain light intensity is judged as the light outlet 40 being shielded, then when the light outlet 40 is not shielded, the addition of the ambient light may cause the light intensity value determined by the control module 30 according to the light intensity detection signal to be too high, thereby causing a misjudgment of the shielding state of the light outlet 40.

[0052] Therefore, in the present application, when the light emitting assembly 10 is in the off state, the control module 30 will also determine the ambient light parameter according to the light signal parameter detection signal. Optionally, in an embodiment, the control module 30 can communicate with the control unit in the smart wearable device for controlling the light emitting assembly 10 to obtain the current state of the light emitting assembly 10, and when the light emitting assembly 10 is in the off state, determine the current ambient light parameter according to the light signal parameter detection signal output by the current light signal detection module 20. Optionally, in another embodiment, the control module 30 can also be used to directly control the light emitting assembly 10, and when the light emitting assembly 10 is in the off state, determine the current ambient light parameter according to the current light signal parameter detection signal. Then, the control module 30 determines the shielding state of the light outlet 40 according to the light signal parameter detection signal and the ambient light parameter when the light emitting assembly 10 is in the light emitting state. For example, the control module 30 determines the current light signal parameter according to the current light signal parameter detection signal when the light emitting assembly 10 is in the light emitting state, calculates the actual light signal parameter of the reflected light (referring to the reflected light irradiating on the light signal detection module 20) of the actual light emitting assembly 10 according to the ambient light parameter, and then judges the shielding state of the light outlet 40 according to the actual light signal parameter. For example, the light signal parameter is the light intensity parameter, the control module 30 will determine the current light intensity according to the current light signal parameter detection signal when the light emitting assembly 10 is in the light emitting state, then subtract the ambient light intensity from the current light intensity to obtain the actual light intensity, and finally, if the actual light intensity reaches a preset threshold or the change rate reaches a preset change rate, the control module 30 will judge that the current light outlet 40 is shielded.

[0053] Optionally, in one embodiment, when the control module 30 determines that the current light outlet 40 is blocked, it can output the corresponding detection result to other control units in the smart wearable device, such as the control unit controlling the camera module 80. If the current detection result indicates that the current light outlet 40 is blocked and the camera module 80 is in operation, the control unit will control the camera module 80 to stop working, and can also remind the user not to accidentally block the light outlet 40 while recording.

[0054] Alternatively, in another embodiment, reference is made to... Figure 4 The smart wearable device further includes a camera module 80; the camera module 80 is electrically connected to the control module 30; the control module 30 is also used to control the camera module 80 to stop working when the light outlet 40 is blocked; and to control the camera module 80 to maintain its current state when the light outlet 40 is not blocked. In this embodiment, the control module 30 can also directly control the working state of the camera module 80. If it is determined that the light outlet 40 is not blocked, the camera module 80 will maintain its current working state; if it is determined that the light outlet 40 is blocked, the camera module 80 will be directly controlled to stop working.

[0055] In summary, the smart wearable device of this application includes a housing with a light outlet 40 on it, and a light-emitting component 10 disposed inside the housing corresponding to the light outlet 40; it also includes a light signal detection module 20 and a control module 30. The light signal detection module 20 is used to detect the light signal parameters of the light signal illuminating itself and output a corresponding light signal parameter detection signal; the control module 30 is used to determine the ambient light parameters based on the light signal parameters when the light-emitting component 10 is in an off state, and also to determine the occlusion state of the light outlet 40 based on the light signal parameter detection signal and the ambient light parameters when the light-emitting component 10 is in an emitting state. Through the above-mentioned configuration of this application, the smart wearable device has the ability to detect whether the light outlet 40 of the light-emitting component 10, which is currently used to indicate the shooting state, is blocked. This enables the camera module 80 to be turned off promptly when it is activated and the light outlet 40 is detected to be blocked, effectively improving the problem of users deliberately covering the shooting indicator light so that others in public places cannot know whether the smart wearable device currently worn by the user is working. Meanwhile, by combining ambient light detection and using the same light signal detection module 20 to achieve ambient light detection, the risk of misjudging the occlusion status of the light output port 40 by the control module 30 is effectively reduced, thereby improving the accuracy of the smart wearable device in judging the occlusion status of the light output port 40.

[0056] Optionally, refer to Figures 1-2In one embodiment of this application, the optical signal detection module 20 includes a light intensity detection module; wherein, the optical signal parameter detection signal includes a light intensity detection signal; and the ambient light parameter includes ambient light intensity.

[0057] In this embodiment, the light intensity detection module can be implemented using a light intensity detection chip and its peripheral circuits, or using a light intensity detection circuit composed of photosensitive devices as the core, such as photodiodes and photoresistors. Thus, compared to other light signal parameters such as color temperature and brightness, light intensity detection is less affected by obstructions, further ensuring the accuracy of detecting the obstruction state of the light outlet 40.

[0058] Optionally, in one embodiment, the light-emitting component 10 is configured to operate in a breathing light mode when in a working state; wherein, the breathing light mode specifically includes: the light-emitting component 10 periodically switching between an off state and a light-emitting state;

[0059] The control module 30 is used to obtain the ambient light intensity difference when the light-emitting component 10 is in two consecutive off states according to the ambient light parameters, and is used to determine the ambient light intensity difference as the ambient light change intensity difference when the ambient light intensity difference reaches a first preset difference value, and set the two consecutive off states as the first off state and the second off state.

[0060] The control module 30 is further configured to determine, based on the light intensity detection signal, the first light intensity of the light-emitting component 10 when it is in a first off state and in a light-emitting state adjacent to the first off state, and the second light intensity when it is in a second off state and in a light-emitting state adjacent to the second off state, and to subtract the first light intensity from the second light intensity to obtain the light intensity difference.

[0061] The control module 30 is used to determine that the light outlet 40 is in a blocked state when the difference between the light intensity difference and the ambient light intensity difference reaches a second preset difference.

[0062] In this embodiment, when the camera module 80 is activated to put the light-emitting component 10, which serves as a shooting indicator, into working mode, the light-emitting component 10 is either directly controlled by the control module 30 or controlled by other control units within the smart wearable device to operate in a breathing light mode. A single light-emitting cycle can be either an initial illuminated state followed by an off state, or an initial off state followed by an illuminated state.

[0063] If a user of a smart wearable device blocks the light outlet 40 while using the camera module 80, preventing the light-emitting component 10, which serves as a camera indicator, from emitting a light signal perceptible to the user, this also blocks ambient light. Therefore, when the light-emitting component 10 is operating in breathing mode, if the difference in ambient light intensity between two consecutive off states reaches a first preset difference (this first preset difference can be obtained by researchers through multiple experiments during research and development, or it can be a value close to the stronger ambient light in the two off states), the control module 30 will determine that the user may have blocked the light outlet 40 or that there has been a sudden change in ambient light. It will then define the ambient light intensity difference reaching the first preset difference as the ambient light change intensity difference, and simultaneously set the two consecutive off states corresponding to the ambient light change intensity difference as the first off state and the second off state.

[0064] Subsequently, in order to determine whether the current light outlet 40 is blocked, the control module 30 is also used to determine the first light intensity of the light-emitting component 10 when it is in a first off state and in a light-emitting state adjacent to the first off state, and to determine the second light intensity when it is in a second off state and in a light-emitting state adjacent to the second off state, and to subtract the first light intensity from the second light intensity to obtain the light intensity difference.

[0065] It is understandable that if the light outlet 40 is not blocked, i.e., during two sudden changes in ambient light, the light signal emitted by the light-emitting component 10, after reflection, should remain essentially unchanged on the light signal detection module 20. Therefore, the difference between the first light intensity and the second light intensity should be close to the difference in ambient light intensity, i.e., the difference between the light intensity difference and the difference in ambient light intensity is less than a second preset difference. This second preset difference can be obtained by researchers through multiple experiments during the research and development phase. When the difference between the light intensity difference and the difference in ambient light intensity is less than the second preset difference, it indicates that the light intensity difference is close to the difference in ambient light intensity.

[0066] If the light outlet 40 is blocked, the difference between the light intensity difference and the ambient light intensity difference will inevitably increase because the light signal emitted by the light-emitting component 10 is reflected back onto the light intensity detection module by the blocking object. That is, when the difference between the light intensity difference and the ambient light intensity difference reaches the second preset difference, it is determined that the light outlet 40 is in a blocked state.

[0067] Through the above settings, the smart wearable device can detect the current occlusion status of the light output port 40 and reduce the influence of ambient light. Simultaneously, by operating the light-emitting component 10 in breathing light mode, the latest ambient light intensity value can be determined and updated more frequently, effectively ensuring the accuracy of current ambient light detection and thus significantly improving the precision of detecting the occlusion status of the light output port 40.

[0068] It should be understood that, through the process described in the above embodiments, the smart wearable device can successfully identify whether the user has blocked the light outlet 40 when using the camera module 80. However, if the user of the smart wearable device blocks the light outlet 40 with an object when the smart wearable device is not turned on or the camera module 80 is not turned on, then, through the process described in the above embodiments, the control module 30 may misjudge the current blocking status of the light outlet 40.

[0069] Therefore, optionally, in one embodiment of the present invention, the control module 30 is further configured to determine the occlusion state of the light outlet 40 based on the ambient light parameters.

[0070] In this embodiment, the control module 30 can determine whether the light port 40 is blocked based on the current ambient light parameters. For example, by comparing the ambient light parameters detected by the light signal detection module 20 with the parameters detected by the ambient light detection devices set at other locations on the smart wearable device, if the difference is greater than a preset value preset by a researcher, it can be determined that the current state is indeed blocked.

[0071] Optionally, in one embodiment, the smart wearable device further includes a camera module 80; the ambient light parameter includes ambient light intensity; the control module 30 is further configured to acquire a preview image through the camera module 80 when the ambient light intensity is less than a preset ambient light intensity, and acquire the grayscale value of the preset image;

[0072] The control module 30 is used to determine that the light output port 40 is in a blocked state when the grayscale value reaches a preset grayscale threshold.

[0073] In this embodiment, if the detected ambient light intensity is less than a preset ambient light intensity, the camera module 80 will be temporarily activated to obtain a preview image. At this time, no image will be captured or stored; only the grayscale value of the preview image will be sampled. If the grayscale value reaches a preset grayscale threshold, it indicates that the external environment is suitable for taking photos or videos, and the control module 30 will directly determine that the light outlet 40 is currently blocked. This setting further improves the accuracy of detecting the blocking status of the light outlet 40.

[0074] Based on any of the above embodiments, optionally, in one embodiment, refer to Figure 2 andFigure 5 In order to improve the light output effect, reduce glare, and protect the light-emitting component 10, a transparent lens 90 is also provided inside the light output port 40.

[0075] Based on any of the above embodiments, optionally, in one embodiment, in order to ensure the sensitivity and accuracy of the optical signal detection module 20, reference is made to... Figure 2 The smart wearable device further includes: a substrate 60 and a light-shielding structure 50 disposed on the substrate 60, wherein the light-emitting component 10 and the light signal detection module 20 are disposed on the substrate 60;

[0076] The light-shielding structure 50, the substrate 60, and the inner side of the housing together form a receiving cavity 70, and the light-emitting component 10 and the light signal detection module 20 are disposed in the receiving cavity 70.

[0077] In this embodiment, the substrate 60 can be implemented using a fiberglass circuit board, a flexible circuit board, a ceramic substrate 60, etc., and the light-shielding structure 50 can be implemented using plastic parts, metal parts, etc., so that the light signals emitted by other modules in the smart wearable device will not illuminate the light signal detection module 20 in the accommodating cavity 70, and also so that the part of the light signal emitted by the light-emitting component 10 reflected back into the housing will not be reflected outside the accommodating cavity 70, thereby maximizing the illumination of the light signal detection module 20 by the reflected light signal, so as to ensure the sensitivity of the light signal detection module 20.

[0078] Based on any of the above embodiments, optionally, refer to Figure 6 In one embodiment of this application, a light guide structure 100 is provided inside the housing corresponding to the light-emitting component 10. In this embodiment, to ensure the light signal emitted by the light-emitting component 10 exits through the light outlet 40, a light guide structure 100 can also be provided at a position corresponding to the light-emitting component 10. The light guide structure 100 can be implemented using a light guide post, such as a silicone light guide post or a plastic light guide post. Through the above arrangement, the light emission effect of the light-emitting component 10 can be effectively improved, enhancing the alerting effect to passersby.

[0079] Optionally, based on any of the above embodiments, an anti-sticking structure may be provided on the housing corresponding to the position of the light-emitting port 40. In this embodiment, to reduce the possibility of users blocking the light-emitting port 40 by sticking objects to it, an anti-sticking structure may also be provided on the light-emitting port 40. For example, multiple protrusions may be provided on the periphery of the light-emitting port 40, and the multiple protrusions may have different heights to make it difficult for obstructions to stick to the light-emitting port 40. Alternatively, when a transparent lens 90 is provided on the light-emitting port 40, an anti-sticking structure, such as protrusions and anti-slip textures, may be provided on the end face of the transparent lens 90 facing outward from the housing to make it difficult for obstructions to stick to the light-emitting port 40.

[0080] The above description is merely an exemplary embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the technical concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A smart wearable device, comprising a housing, a light emitting assembly is arranged in the housing corresponding to a light outlet arranged on the housing, characterized in that, The intelligent wearable device further comprises: a light signal detection module arranged in the shell; the light signal detection module is configured to detect a light signal parameter of a light signal irradiated on itself and output a corresponding light signal parameter detection signal; and a control module configured to determine an ambient light parameter according to the light signal parameter detection signal when the light emitting assembly is in an off state; the control module is further configured to determine a shielding state of the light outlet according to the light signal parameter detection signal and the ambient light parameter when the light emitting assembly is in a light emitting state. 2.The smart wearable device of claim 1, wherein, The light signal detection module comprises a light intensity detection module; wherein the light signal parameter detection signal comprises a light intensity detection signal; and the ambient light parameter comprises an ambient light intensity. 3.The smart wearable device of claim 2, wherein, The light emitting assembly is configured to work in a breathing light mode when in a working state; wherein the breathing light mode specifically comprises that the light emitting assembly periodically switches between an off state and the light emitting state; the control module is configured to obtain an ambient light intensity difference of the light emitting assembly in two consecutive off states according to the ambient light parameter, and determine the ambient light intensity difference as an ambient light change light intensity difference when the ambient light intensity difference reaches a first preset difference value, and set the two consecutive off states as a first off state and a second off state; the control module is further configured to determine a first light intensity when the light emitting assembly is in a light emitting state adjacent to the first off state after the first off state and a second light intensity when the light emitting assembly is in a light emitting state adjacent to the second off state after the second off state according to the light intensity detection signal, and obtain a light intensity difference by subtracting the first light intensity from the second light intensity; the control module is configured to determine that the light outlet is in a shielding state when a difference between the light intensity difference and the ambient light change light intensity difference reaches a second preset difference value. 4.The smart wearable device of claim 3, wherein, the control module is configured to determine that the light outlet is in an unshielding state when a difference between the light intensity difference and the ambient light change light intensity difference is less than the second preset difference value. 5.The smart wearable device of any one of claims 1-4, wherein, The control module is further configured to determine the shielding state of the light outlet according to the ambient light parameter. 6.The smart wearable device of claim 5, wherein, The intelligent wearable device further comprises a camera module; and the ambient light parameter comprises an ambient light intensity. The control module is further configured to obtain a preview image by working of the camera module and obtain a gray scale value of the preset image when the ambient light intensity is less than a preset ambient light intensity. The intelligent wearable device further comprises a camera module; 7.The smart wearable device of any one of claims 1-4, wherein, The control module is further configured to control the camera module to be in a stop working state when the light outlet is in a shielding state, and control the camera module to maintain a current state when the light outlet is in an unshielding state. The intelligent wearable device further comprises a substrate and a light shielding structure arranged on the substrate, and the light emitting assembly and the light signal detection module are arranged on the substrate; 8.The smart wearable device of any one of claims 1-4, wherein, ​ The light-shielding structure, the substrate and the inner side of the shell form a containing cavity, and the light-emitting assembly and the light signal detection module are arranged in the containing cavity. 9.The smart wearable device of any one of claims 1-4, wherein, A light guide structure is arranged in the shell and corresponds to the light-emitting assembly. 10.The smart wearable device of any one of claims 1-4, wherein, A transparent lens is arranged in the light outlet. 11.The smart wearable device of any one of claims 1-4, wherein, An anti-sticking structure is arranged on the shell and corresponds to the position of the light outlet.