Intelligent wearable product heart rate monitoring function testing device
The smart wearable product testing device, which integrates light leakage detection and gray card reflectance detection mechanisms, solves the problem of requiring two devices for testing in existing technologies, achieving cost savings and efficiency improvements.
Patent Information
- Application Number
- CN202520267645.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing technologies, testing the heart rate monitoring function of smart wearable products requires the use of two different devices to perform gray card reflectance value testing and light leakage testing, resulting in high production costs and long testing cycles, thus reducing work efficiency.
Design a heart rate monitoring function testing device for smart wearable products that integrates a light leakage detection mechanism and a gray card reflectance detection mechanism. By integrating a host computer, a support mechanism, a light leakage detection mechanism, and a gray card reflectance detection mechanism on a single test platform, centralized detection of the heart rate sensor can be achieved.
This technology enables the testing of the same smart wearable product in a single device, saving production costs, conserving space, shortening the testing cycle, and improving work efficiency.
Smart Images

Figure CN223597160U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to earphone test technical field especially relates to a kind of intelligent wearing product heart rate monitoring function test device. BACKGROUND
[0002] Whether the normality of heart rate state is one of the key indicators to measure individual health condition. Continuous monitoring and in-depth understanding of the change of personal heart rate, through the improvement measures such as adjusting dietary structure, increasing physical exercise and other life style, it has vital role to maintain the overall health status of human body. Since human function is not static constant, but presents the difference in heart rate with the change of different time periods and physiological state, therefore, timely capture and understand these heart rate fluctuations, it has forward-looking significance for preventing potential health problems.
[0003] At present, the vigorous development of intelligent wearing technology promotes the continuous emergence of smart wearable products such as sports bracelet, smart watch and the like in the market. Among them, a considerable part of intelligent wearing products focuses on the monitoring of human health indicators, covering multiple dimensions such as sports performance, heart rate monitoring, sleep quality. Under this background, heart rate sensor has become an indispensable important part of these intelligent wearing products, and has been widely applied.
[0004] In the manufacturing process of intelligent wearing product, in order to ensure the accuracy of its heart rate monitoring function, professional test device must be used to test heart rate sensor strictly. However, in the existing technical means, the gray card reflectance test and light leakage test of heart rate sensor often need to rely on two different test devices to complete. This means that the same intelligent wearing product needs to be placed in two test devices for detection, which not only significantly increases the production cost, but also prolongs the test cycle, and thus reduces the overall work efficiency.
[0005] Therefore, it is necessary to optimize and improve the current technical scheme, which has become a problem to be solved.
[0006] The above information is given as background information only to assist in understanding the present disclosure, and does not determine or acknowledge whether any of the above content can be used as prior art against the present disclosure. UTILITY MODEL CONTENT
[0007] The utility model provides a kind of intelligent wearing product heart rate monitoring function test device to solve the problems in prior art.
[0008] To achieve the above purpose, the utility model provides the following technical scheme:
[0009] The application discloses a heart rate monitoring function testing device for intelligent wearable products, which comprises a test table, an upper computer, a bearing mechanism, a light leakage detection mechanism and a gray card reflectance detection mechanism.
[0010] The upper computer, the bearing mechanism, the light leakage detection mechanism and the gray card reflectance detection mechanism are arranged on the test table.
[0011] The bearing mechanism is used for placing the intelligent wearable products to be tested.
[0012] The light leakage detection mechanism is arranged outside the bearing mechanism and can move towards the bearing mechanism or away from the bearing mechanism, and is used for abutting against the window of the heart rate sensor of the intelligent wearable product when approaching the bearing mechanism to shield the window and detect the light leakage of the heart rate sensor.
[0013] The gray card reflectance detection mechanism is arranged outside the bearing mechanism and can move towards the bearing mechanism or away from the bearing mechanism, and is used for facing the window of the heart rate sensor when approaching the bearing mechanism to reflect the light emitted by the heart rate sensor and detect the gray card reflectance of the heart rate sensor.
[0014] The upper computer is electrically connected with the bearing mechanism, the light leakage detection mechanism, the gray card reflectance detection mechanism and the heart rate sensor, is used for coordinating the work of the mechanisms, receiving the detection data of the heart rate sensor and analyzing the detection data.
[0015] Further, the heart rate monitoring function testing device for intelligent wearable products comprises a bearing assembly and a fixing assembly.
[0016] The bearing assembly is used for placing the intelligent wearable products.
[0017] The fixing assembly is arranged outside the bearing assembly and can move towards the bearing assembly or away from the bearing assembly, and is used for abutting against the intelligent wearable product when approaching the bearing assembly to tightly fix the intelligent wearable product.
[0018] Further, the heart rate monitoring function testing device for intelligent wearable products comprises a bearing assembly and a fixing assembly.
[0019] The first driver is located below the base block.
[0020] The base block is provided with an adjusting hole.
[0021] The first connecting piece is arranged in the adjusting hole and connected with the output end of the first driver at one end and connected with the second bearing block at the other end.
[0022] The first bearing block is fixedly arranged on the base block;
[0023] The second bearing block is movably arranged on the base block and rotationally connected with the first bearing block;
[0024] The second bearing block is driven by the first driver to move together with the first connecting piece along the adjusting hole, so as to adjust the relative angle between the second bearing block and the first bearing block when detecting the gray card reflectance, thereby adjusting the opening angle of the smart wearable product.
[0025] Further, in the smart wearable product heart rate monitoring function test device, the fixing assembly comprises a pressing piece, a second connecting piece and a second driver;
[0026] The second driver is located on one side of the base block;
[0027] The second connecting piece is located above the first bearing block and connected with the output end of the second driver at one end and connected with the pressing piece at the other end;
[0028] The pressing piece is located below the second connecting piece and above the first bearing block;
[0029] The pressing piece is driven by the second driver to move together with the second connecting piece towards the direction of approaching or moving away from the first bearing block, so as to abut against the smart wearable product when approaching the first bearing block, thereby compressing and fixing the smart wearable product.
[0030] Further, in the smart wearable product heart rate monitoring function test device, the first bearing block, the second bearing block and the pressing piece are all made of flexible material with low friction coefficient.
[0031] Further, in the smart wearable product heart rate monitoring function test device, the light leakage detection mechanism comprises a first movement assembly, a second movement assembly and a light shielding piece;
[0032] The light shielding piece is arranged on the second movement assembly and driven by the second movement assembly to move towards the direction of approaching or moving away from the window of the heart rate sensor, so as to abut against the window of the heart rate sensor when approaching the window, thereby shielding the window;
[0033] The second movement assembly is arranged on the first movement assembly and driven by the first movement assembly to move together with the light shielding piece towards the direction of approaching or moving away from the bearing mechanism.
[0034] Further, the first motion assembly of the smart wearable product heart rate monitoring function test device comprises a support frame, a third driver, a lead screw and a fixed block.
[0035] The third driver, the lead screw and the fixed block are arranged on the support frame.
[0036] The lead screw is arranged vertically.
[0037] The third driver is in transmission connection with the lead screw.
[0038] The fixed block is sleeved on the lead screw and is in threaded connection with the lead screw.
[0039] The lead screw can rotate under the driving of the third driver, so that the fixed block moves along the lead screw towards the direction of approaching or moving away from the bearing mechanism.
[0040] The second motion assembly is arranged on the fixed block.
[0041] Further, the second motion assembly of the smart wearable product heart rate monitoring function test device comprises a fourth driver and a third connecting piece.
[0042] The fourth driver is arranged on the fixed block.
[0043] One end of the third connecting piece is connected with the output end of the fourth driver, and the other end is connected with the light shielding piece.
[0044] The third connecting piece can move together with the light shielding piece towards the direction of approaching the window of the heart rate sensor under the driving of the fourth driver.
[0045] Further, the light shielding piece of the smart wearable product heart rate monitoring function test device is a profiled black silica gel.
[0046] Further, the gray card reflection value detection mechanism of the smart wearable product heart rate monitoring function test device comprises a fifth driver and a gray card.
[0047] The fifth driver is located below the base block.
[0048] The base block is provided with an avoiding hole.
[0049] The gray card is arranged at the output end of the fifth driver and can move towards the direction of approaching or moving away from the base block under the driving of the fifth driver, so as to be opposite to the window of the heart rate sensor through the avoiding hole when approaching the base block, and then reflect the light emitted by the heart rate sensor.
[0050] Compared with the prior art, the smart wearable product heart rate monitoring function test device has the following beneficial effects:
[0051] The intelligent wearing product heart rate monitoring function test device provided by the utility model has the characteristics and advantages that, the same intelligent wearing product only needs to be placed in a single test device to accept centralized detection, the light leakage of the heart rate sensor of the intelligent wearing product is detected by the light leakage detection mechanism, and the gray card reflection value of the heart rate sensor is detected by the gray card reflection value detection mechanism, so that not only the production cost and the site occupation space can be saved, but also the test period is shortened to a certain extent, and the overall work efficiency is improved.
[0052] The utility model has other characteristics and advantages, which will be obvious from the drawings and subsequent specific embodiments incorporated herein or will be described in detail in the drawings and subsequent specific embodiments incorporated herein, which are used together to explain the specific principles of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0053] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.
[0054] Figure 1 It is a (three-dimensional) structure schematic view of the intelligent wearing product heart rate monitoring function test device provided by the utility model embodiment;
[0055] Figure 2 It is a (three-dimensional) structure schematic view of the bearing mechanism, the light leakage detection mechanism and the gray card reflection value detection mechanism provided by the utility model embodiment;
[0056] Figure 3 It is a (three-dimensional) structure schematic view of the bearing mechanism provided by the utility model embodiment;
[0057] Figure 4 It is a (three-dimensional) structure schematic view of the bearing assembly provided by the utility model embodiment;
[0058] Figure 5 It is a (three-dimensional) structure schematic view of the bearing assembly and the gray card reflection value detection mechanism provided by the utility model embodiment;
[0059] Figure 6 It is a (three-dimensional) structure schematic view of the fixing assembly provided by the utility model embodiment;
[0060] Figure 7 is a (three-dimensional) structure schematic view of the light leakage detection mechanism provided by the embodiment of the utility model;
[0061] Figure 8 is a (three-dimensional) structure schematic view of the light shielding piece, third driver, fixed block, fourth driver and third connecting piece provided by the embodiment of the utility model;
[0062] Figure 9 is a (three-dimensional) structure schematic view of the grey card reflectance detection mechanism provided by the embodiment of the utility model.
[0063] Reference signs:
[0064] Test bench 1, host computer 2, bearing mechanism 3, light leakage detection mechanism 4, grey card reflectance detection mechanism 5;
[0065] Bearing assembly 31, fixing assembly 32;
[0066] Base block 311, first bearing block 312, second bearing block 313, first connecting piece 314, first driver 315, adjusting hole 316, avoiding hole 317;
[0067] Downward pressing piece 321, second connecting piece 322, second driver 323;
[0068] First movement assembly 41, second movement assembly 42, light shielding piece 43;
[0069] Support frame 411, third driver 412, lead screw 413, fixed block 414;
[0070] Fourth driver 421, third connecting piece 422;
[0071] Fifth driver 51, grey card 52. DETAILED DESCRIPTION
[0072] In order to describe possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects that can be achieved of the present application, the following will be described in detail in combination with specific embodiments listed and the accompanying drawings. The embodiments described in the present text are only used to more clearly illustrate the technical schemes of the present application, therefore, only as an example, and cannot limit the protection scope of the present application.
[0073] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.
[0074] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.
[0075] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " herein generally represents that the associated objects before and after are a "or" logical relationship.
[0076] In the present application, the phrases such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.
[0077] In the present application, without more limitation, the "includes", "contains", "has" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent to such process, method or product.
[0078] In the present application, the expressions "greater than", "less than", "exceed" and the like are understood as not including the number; the expressions "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly limited.
[0079] In the description of the embodiments of the present application, the spatially-related expressions such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0080] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", and the like should be broadly understood. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0081] In view of the defects of the prior art, the present applicant, based on years of rich practical experience and professional knowledge in this field, and with the use of theory, actively researches and innovates, in the hope of creating a technology that can solve the defects in the prior art. After continuous research, design, and repeated trial of samples and improvement, the present utility model is finally created, which has practical value.
[0082] Please refer to Figures 1-2 The embodiment of the present application provides a kind of intelligent wearable product heart rate monitoring function test device, including test table 1, host computer 2, bearing mechanism 3, light leakage detection mechanism 4 and grey card reflectance detection mechanism 5, these components are in test table 1 each job, layout is reasonable.
[0083] Specifically, the host computer 2, the bearing mechanism 3, the light leakage detection mechanism 4 and the grey card reflectance detection mechanism 5 are arranged on the test table 1, which ensures the high integration and test efficiency of the whole test process.
[0084] The bearing mechanism 3 is used to place the intelligent wearable product to be tested, providing a stable basis for subsequent testing.
[0085] The light leakage detection mechanism 4 is arranged outside the bearing mechanism 3 and can move towards the direction close to or away from the bearing mechanism 3, and is used to abut the window of the heart rate sensor of the smart wearable product when close to the bearing mechanism 3, so as to shield the window and detect the light leakage of the heart rate sensor, so as to screen out the optical structure between the LED and the heart rate sensor caused by assembly, and ensure the reliability of the heart rate sensor in actual use.
[0086] The gray card reflectance detection mechanism 5 is arranged outside the bearing mechanism 3 and can move towards the direction close to or away from the bearing mechanism 3, and is used to face the window of the heart rate sensor when close to the bearing mechanism 3, so as to reflect the light emitted by the heart rate sensor and detect the gray card reflectance of the heart rate sensor, so as to detect whether the reflectance of the three-color LED and the heart rate sensor is normal, ensure the consistency after wearing, and ensure the accuracy in actual use.
[0087] The upper computer 2 plays a central role in the whole test device, which is electrically connected with the bearing mechanism 3, the light leakage detection mechanism 4, the gray card reflectance detection mechanism 5 and the heart rate sensor, respectively, for coordinating the work of each mechanism, ensuring the smooth progress of the test process, receiving the detection data of the heart rate sensor, and analyzing, so as to provide strong data support for the screening or optimization of the heart rate monitoring function of the smart wearable product.
[0088] During the execution of the test process, all detection data will be displayed and recorded in real time by the upper computer 2. This step ensures the integrity and traceability of the data. The saved data not only facilitates subsequent analysis and reference, but also can be compared and verified with the data before saving. Through this comparison mechanism, we can effectively prevent the problem that the detection data fails to be successfully saved due to operation errors, system failures or other potential factors, thereby greatly improving the accuracy and reliability of the test results.
[0089] It can be understood that, in response to a specific type of smart wearable product, such as TWS (True Wireless Stereo, true wireless stereo) earphone, in order to further improve the test efficiency, the utility model can be flexibly improved to design an innovative 1:2 test device. Specifically, the bearing mechanism 3 and the gray card reflectance detection mechanism 5 are both configured as two, respectively corresponding to the test requirements of the left earphone and the right earphone. Such a design enables the left earphone and the right earphone to simultaneously perform gray card reflectance detection, greatly improving the test efficiency.
[0090] At the same time, the light leakage detection mechanism 4 is also specially designed, which has the ability to detect the light leakage of the left earphone and the right earphone at the same time. This improvement not only maintains the high accuracy of the test, but also significantly shortens the test time, providing strong technical support for the rapid development and listing of TWS earphones.
[0091] It is worth noting that the test device of the utility model is not only suitable for various styles of TWS earphones on the current market, but also has extremely high flexibility and scalability. This means that as TWS earphone technology continues to develop and new styles continue to emerge, the test device of the utility model can quickly adapt to these changes without the need for extensive redesign and development work, thereby greatly shortening the product development cycle and test cost.
[0092] In addition, the utility model can also be used as a reference standard for industry solutions, providing valuable experience for other manufacturers. Chip manufacturers can promote the design concept and technical solution of this test device to the entire industry, helping other manufacturers save the trouble of feasibility analysis and device development cycle, and jointly promote the rapid development and popularization of TWS earphone technology. This contribution not only reflects the technical value of the utility model, but also highlights its active role in promoting industry progress.
[0093] Please refer to Figures 1-2 again, and in combination with reference Figure 3 to a specific implementation in this embodiment. In this implementation, the carrying mechanism 3 is ingeniously subdivided into two functional modules, the carrying assembly 31 and the fixing assembly 32.
[0094] The carrying assembly 31, as the core support part of the test device, its main responsibility is to provide a stable and suitable placement platform for accurately placing the smart wearable product to be tested. This design ensures the stability of the smart wearable product during testing, laying a solid foundation for subsequent light leakage detection and gray card reflectance detection.
[0095] The fixing assembly 32 is ingeniously arranged outside the carrying assembly 31 and has the ability to move towards or away from the carrying assembly 31. When the fixing assembly 32 approaches the carrying assembly 31, it can form a close abutment with the smart wearable product placed on the carrying assembly 31, thereby achieving the compression and fixation of the smart wearable product. This design not only ensures that the smart wearable product does not shift or shake during testing, but also greatly improves the accuracy and reliability of the test.
[0096] It is worth noting that the movement mode of the fixing assembly 32 can be flexibly designed according to actual needs, such as mechanical transmission, pneumatic or electric, etc., to realize fast, stable and accurate fixing operation. At the same time, the material and structure of the fixing assembly 32 also need to be carefully selected according to the characteristics of the intelligent wearable product and the test requirements, to ensure that the intelligent wearable product will not be damaged during the fixing process.
[0097] In summary, through the cooperation of the bearing assembly 31 and the fixing assembly 32, the bearing mechanism 3 in this embodiment not only provides a stable and reliable test platform for the intelligent wearable product, but also ensures the accuracy and efficiency of the test through flexible fixing mode. This design not only improves the overall performance of the test device, but also provides strong technical support for the quality control of the intelligent wearable product.
[0098] Please refer to Figure 3 , and in combination with reference Figures 4-5 , to further understand another specific implementation detail in this embodiment. In this implementation, the bearing assembly 31 is carefully designed as a complex system composed of multiple key components, aiming to meet the diversified needs of the intelligent wearable product in the detection process.
[0099] The base block 311, as the stable foundation of the bearing assembly 31, not only bears the weight of the entire system, but also provides precise installation positions for other components. Below the base block 311, the first driver 315 is ingeniously placed, which serves as a power source to provide the necessary driving force for the movement of the entire system.
[0100] The adjustment hole 316 is carefully opened on the base block 311, and its design not only considers the accuracy of movement, but also takes into account the stability of the structure. The first connecting piece 314, as a key component connecting the first driver 315 and the second bearing block 313, is ingeniously threaded in the adjustment hole 316, realizing stable transmission of power.
[0101] The first bearing block 312 is fixedly arranged on the base block 311, providing a stable support point for the intelligent wearable product. The second bearing block 313 is movably arranged on the base block 311 and connected with the first bearing block 312 through a clever rotating connection. This design enables the second bearing block 313 to move smoothly and stably along the adjustment hole 316 under the drive of the first driver 315.
[0102] Especially worth mentioning is that when the gray card reflectance detection is carried out, the cooperative movement of the second bearing block 313 and the first connecting piece 314 can accurately adjust the relative angle between the second bearing block 313 and the first bearing block 312. This function is undoubtedly a great advantage for smart wearable products, especially for products such as earphones that need to be detected at a specific opening angle. By adjusting the opening angle, it can be ensured that the window of the heart rate sensor of the smart wearable product forms the best alignment relationship with the gray card reflectance detection module 5, thereby improving the accuracy and reliability of the detection.
[0103] In summary, the bearing assembly 31 in the embodiment not only realizes the stable support of the smart wearable product, but also meets the diversified needs in the gray card reflectance detection process through flexible adjustment function.
[0104] Please refer to Figure 3 again, and in combination with reference to Figure 6 to deeply understand the detailed structure and working principle of the fixing assembly 32 in the embodiment. In this implementation, the fixing assembly 32 is designed to include a pressing piece 321, a second connecting piece 322, and a second driver 323, aiming to realize the stable pressing and fixing of the smart wearable product.
[0105] The second driver 323, as the power core of the fixing assembly 32, is cleverly placed on one side of the base block 311. The choice of this position not only ensures the stable transmission of driving force, but also avoids interference with other components in the bearing assembly 31, thereby ensuring the compactness of the entire test device structure and the smoothness of movement.
[0106] The second connecting piece 322, as the key bridge connecting the second driver 323 and the pressing piece 321, is located above the first bearing block 312. One end of it is closely connected with the output end of the second driver 323, and the other end is firmly connected with the pressing piece 321. Such design makes the driving force of the second driver 323 be able to efficiently transmitted to the pressing piece 321, thereby realizing the stable pressing of the smart wearable product.
[0107] The pressing piece 321, as the execution component of the fixing assembly 32, is located below the second connecting piece 322 and adjacent to the upper side of the first bearing block 312. Its shape and size are carefully designed to ensure that it can form a close contact with the smart wearable product and provide sufficient pressure during the pressing process, thereby effectively preventing the displacement or shaking of the smart wearable product during the test.
[0108] In particular, the lower piece 321 can move along with the second connecting piece 322 towards or away from the first bearing block 312 under the drive of the second driver 323. When it is necessary to press and fix the smart wearable product, the second driver 323 is started to drive the lower piece 321 to move towards the first bearing block 312 until it forms a close abutment with the smart wearable product. At this time, the pressure provided by the lower piece 321 firmly fixes the smart wearable product on the bearing assembly 31, providing stable support for subsequent test work.
[0109] In summary, the fixing assembly 32 in the embodiment not only realizes the stable pressing and fixing of the smart wearable product, but also ensures the stability and reliability of the smart wearable product during the test process.
[0110] In one embodiment of the present embodiment, for the components that directly contact the smart wearable product, i.e. the first bearing block 312, the second bearing block 313 and the lower piece 321, we use flexible materials with low friction coefficient to manufacture. In particular, the material mentioned here can be Teflon (also known as polytetrafluoroethylene, PTFE), which is a material widely used to reduce friction, prevent wear and provide good sliding performance.
[0111] It should be noted that the selection of Teflon material is mainly based on its several key characteristics:
[0112] Low friction coefficient: Teflon has a very low friction coefficient, which means that when the smart wearable product comes into contact with these components, the friction between them will be significantly reduced, thus reducing the possibility of scratches or wear caused by friction.
[0113] Flexibility: Teflon material has a certain degree of flexibility, which allows it to provide better fit and cushioning when in contact with the smart wearable product. This flexibility feature helps to evenly distribute pressure during the pressing process, avoiding product damage caused by excessive local pressure.
[0114] Corrosion resistance: Teflon has good corrosion resistance to a variety of chemicals, which means it can maintain stable performance in various test environments without deteriorating or being damaged by chemical erosion.
[0115] High temperature stability: Teflon can maintain stable physical and chemical properties at high temperatures, which is particularly important for smart wearable products that need to be tested under specific temperature conditions.
[0116] By using Teflon material to manufacture these key components, we not only protect the appearance of smart wear products from damage, but also ensure the accuracy and reliability of the testing process. In addition, the easy processing and cost-effectiveness of Teflon material make this choice more feasible and efficient in practical applications.
[0117] Please refer to Figures 1-2 again, and in combination with reference to Figures 7-8 to gain a deeper understanding of the detailed structure and working principle of the light leakage detection mechanism 4 in this embodiment. In this embodiment, the light leakage detection mechanism 4 is designed to include a first movement component 41, a second movement component 42, and a light shielding piece 43, aiming to achieve accurate light shielding and light leakage detection of the window of the heart rate sensor of the smart wear product.
[0118] The light shielding piece 43, as the core component of the light leakage detection mechanism 4, is carefully designed and manufactured, and is arranged on the second movement component 42. It can be driven by the second movement component 42 to move towards the direction of approaching or moving away from the window of the heart rate sensor, so as to fit the window of the heart rate sensor when approaching the window, and then shield the window.
[0119] It can be understood that its shape, size and material are strictly selected and tested to ensure that it can closely fit the window of the heart rate sensor and effectively shield external light, thereby accurately detecting the light leakage of the heart rate sensor in a dark environment.
[0120] The second movement component 42 is arranged on the first movement component 41 and can be driven by the first movement component 41 to move towards the direction of approaching or moving away from the bearing mechanism 3 together with the light shielding piece 43. This design ensures that the light shielding piece 43 can be accurately positioned in front of the window of the heart rate sensor, providing a solid foundation for subsequent light shielding and light leakage detection work.
[0121] During the detection process, the first movement component 41 starts to work, driving the entire second movement component 42 and the light shielding piece 43 to move towards the direction of approaching the bearing mechanism 3, until the light shielding piece 43 is accurately positioned in front of the window of the heart rate sensor. Then, the second movement component 42 starts to work, driving the light shielding piece 43 to move towards the direction of approaching the window of the heart rate sensor, until it closely fits the window of the heart rate sensor.
[0122] In summary, the light leakage detection mechanism 4 in this embodiment, through its ingenious design, not only realizes accurate light shielding and light leakage detection of the window of the heart rate sensor of the smart wear product, but also ensures the stability, accuracy and reliability of the detection process.
[0123] Please refer to Figures 7-8, to further understand the detailed structure and operation mechanism of the first movement component 41 in this embodiment. In this specific implementation, the first movement component 41 is carefully designed to be composed of support frame 411, third driver 412, lead screw 413 and fixed block 414, etc.
[0124] The support frame 411, as the stable cornerstone of the entire first movement component 41, provides precise mounting positions and reliable support for other components. Its structural design not only considers stability, but also takes into account the needs of easy installation and maintenance.
[0125] The third driver 412, as the source of driving force, is cleverly placed on the support frame 411. It establishes a close transmission connection with the lead screw 413, ensuring efficient transmission of power. This design enables the third driver 412 to accurately control the rotational speed and direction of the lead screw 413.
[0126] The lead screw 413, as a key transmission component in the first movement component 41, is vertically arranged on the support frame 411. Its surface is precisely machined to ensure a tight and smooth threaded connection with the fixed block 414. When the lead screw 413 rotates under the drive of the third driver 412, the fixed block 414 will stably move in a straight line along the axial direction of the lead screw 413.
[0127] The fixed block 414, as a platform carrying the second movement component 42, is cleverly sleeved on the lead screw 413 and forms a threaded connection with the lead screw 413. This design enables the fixed block 414 to accurately move in a straight line along the axial direction of the lead screw 413 when the lead screw 413 rotates. At the same time, the structural design of the fixed block 414 also considers stability and load-bearing capacity, ensuring that the second movement component 42 and the light-blocking piece 43 on it can run smoothly and reliably.
[0128] After the second movement component 42 is installed on the fixed block 414, the entire light leakage detection mechanism 4 forms a complete movement system. When the third driver 412 starts, it drives the lead screw 413 to rotate, which in turn drives the fixed block 414, as well as the second movement component 42 and the light-blocking piece 43, to move in a straight line along the axial direction of the lead screw 413. This movement process is both smooth and accurate, ensuring that the light-blocking piece 43 can be accurately positioned directly in front of the heart rate sensor window, providing a solid foundation for subsequent light blocking and light leakage detection work.
[0129] In summary, the first movement component 41 in this embodiment, through its ingenious design, not only realizes stable and accurate driving of the second movement component 42 and the light-blocking piece 43, but also provides strong protection for the high-performance operation of the entire light leakage detection mechanism 4.
[0130] Please refer to Figures 7-8To gain a deeper understanding of the detailed structure and working principle of the second motion assembly 42 in this embodiment. In this specific implementation, the second motion assembly 42 is designed to include a fourth driver 421 and a third connecting piece 422, aiming to achieve precise control and driving of the light shield 43.
[0131] The fourth driver 421, as the power core of the second motion assembly 42, is firmly installed on the fixed block 414. Its output end is closely connected with one end of the third connecting piece 422, ensuring efficient transmission of driving force. This design enables the fourth driver 421 to accurately control the speed and direction of the motion of the third connecting piece 422 and the light shield 43 on it.
[0132] The third connecting piece 422, as the key bridge connecting the fourth driver 421 and the light shield 43, not only bears the weight of the light shield 43, but also is responsible for transmitting the driving force of the fourth driver 421 to the light shield 43. Its structural design not only considers strength and stability, but also takes into account flexibility and accuracy. When the fourth driver 421 starts, it drives the third connecting piece 422 to move linearly along the preset path, thereby moving the light shield 43 towards the window of the heart rate sensor.
[0133] The light shield 43, as the core component of the light leakage detection mechanism 4, is cleverly connected to the other end of the third connecting piece 422. Under the driving of the fourth driver 421, the light shield 43 can accurately reach the position of the heart rate sensor window and tightly fit with it, effectively blocking external light and providing a solid foundation for subsequent light leakage detection work.
[0134] It is worth noting that the second motion assembly 42 and the first motion assembly 41 form a close cooperative relationship. When the first motion assembly 41 drives the fixed block 414 and the second motion assembly 42 and the light shield 43 move linearly along the axial direction of the lead screw 413, the second motion assembly 42 is responsible for further fine-tuning the position of the light shield 43 on the fixed block 414 to ensure its accurate alignment and fitting with the heart rate sensor window.
[0135] In summary, the second motion assembly 42 in this embodiment realizes stable and precise control and driving of the light shield 43 through its ingenious design. This design not only improves the accuracy and reliability of the test device, but also provides a more efficient and accurate solution for light leakage detection of intelligent wearable products.
[0136] In the specific implementation of this embodiment, the light shield 43 is cleverly designed as a black silicone material. This design choice not only reflects careful consideration of material performance, but also fully considers various needs in actual application.
[0137] Firstly, black silicone has excellent light-blocking performance. Due to its deep color and dense material, black silicone can effectively absorb and block light, ensuring that when the light-blocking piece 43 is attached to the heart rate sensor window, external light cannot penetrate and interfere with the light leakage detection results.
[0138] Secondly, the profiled design allows the light-blocking piece 43 to closely fit the heart rate sensor window. By accurately mimicking the shape and size of the heart rate sensor window, the light-blocking piece 43 can ensure a seamless contact when attached, thereby minimizing the possibility of light leakage. This design not only improves the light-blocking effect, but also enhances the stability and reliability between the light-blocking piece 43 and the heart rate sensor window.
[0139] In addition, the choice of silicone material also brings good flexibility and durability to the light-blocking piece 43. Silicone has excellent elasticity and resilience, which can maintain the stability of its shape and performance in long-term use. This means that the light-blocking piece 43 can maintain its accuracy and integrity during multiple attachment and separation processes, thereby prolonging the service life of the light leakage detection mechanism.
[0140] In summary, the light-blocking piece 43 in this embodiment uses profiled black silicone material, which not only improves the light-blocking performance and stability, but also provides a more efficient and accurate solution for light leakage detection in smart wearable products. This design innovation not only reflects a deep understanding of material performance, but also fully considers various needs in practical applications.
[0141] Please refer to Figure 2 and 5 again, and in combination with reference to Figure 9 to gain a deeper understanding of the detailed structure and working principle of the gray card reflectance detection mechanism 5 in this embodiment. In this specific implementation, the gray card reflectance detection mechanism 5 is ingeniously designed to include the fifth driver 51 and the gray card 52, aiming to achieve accurate measurement of the heart rate sensor reflectance.
[0142] The fifth driver 51, as the power source of the gray card reflectance detection mechanism 5, is carefully placed below the base block 311. Its output end is closely connected to the gray card 52, ensuring that the driving force can be efficiently and stably transmitted to the gray card 52. This design allows the fifth driver 51 to accurately control the movement speed and direction of the gray card 52, thereby meeting the high-precision requirements of reflectance measurement.
[0143] The base block 311, as the foundation component bearing the heart rate sensor and fixing the entire test device, is designed not only for stability but also for easy installation and maintenance. In particular, an avoidance hole 317 is provided on the base block 311, which ingeniously provides the necessary space for the movement of the gray card 52, so that the gray card 52 can smoothly pass through the avoidance hole 317 and be opposite to the window of the heart rate sensor under the driving of the fifth driver 51.
[0144] The gray card 52, as the core component of the reflection value measurement, has a constant reflectivity after special treatment. When the gray card 52 moves towards the direction close to the base block 311 under the driving of the fifth driver 51, it will pass through the avoidance hole 317 and be opposite to the window of the heart rate sensor. At this time, the heart rate sensor will emit light and irradiate on the surface of the gray card 52. Since the gray card 52 has a constant reflectivity, it will reflect the light back in a certain proportion, which is received by the heart rate sensor and converted into an electrical signal for subsequent processing.
[0145] In summary, the gray card reflection value detection mechanism 5 in the embodiment realizes the accurate measurement of the heart rate sensor reflection value through its ingenious design. This design not only improves the accuracy and reliability of the test device, but also provides a more efficient and accurate solution for the reflection value detection of smart wearable products.
[0146] It is worth noting that the gray card reflection value detection mechanism 5 and the light leakage detection mechanism 4 form a close cooperative relationship. After the gray card reflection value detection is completed, the light leakage detection mechanism 4 will immediately start to accurately detect the light leakage of the heart rate sensor. This design not only improves the overall performance of the test device, but also provides more comprehensive and fine technical support for the quality control of smart wearable products.
[0147] Although the terms test bench, host computer and bearing mechanism are used more in this application, the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the utility model; any additional limitation on them is contrary to the spirit of the utility model.
[0148] The utility model discloses an intelligent wearing product heart rate monitoring function test device, through the construction of high degree of integration, innovatively fused the light leakage detection mechanism and grey card reflection value detection mechanism on the test platform, and the above host computer and bearing mechanism are supplemented, realized the comprehensive and efficient test of intelligent wearing product heart rate monitoring function. Specifically, the same piece of intelligent wearing product only needs to be placed in single test device, can complete two necessary tests on the same test platform: on one hand, utilize the light leakage detection mechanism to carry out the light leakage detection to the heart rate sensor built-in intelligent wearing product, ensures that the intelligent wearing product does not leak light, to ensure its reliability in actual use, on the other hand, carries out the grey card reflection value detection to heart rate sensor through integrated grey card reflection value detection mechanism, compares according to the reflectivity of standard grey card, to verify the performance of sensor under different reflectivity conditions, to ensure its accuracy in actual use.
[0149] This innovative design not only significantly reduces the production cost, through reducing the number of test devices and repeated setting steps in test process, also greatly saves the valuable space of production site. More importantly, since two necessary detection steps can be completed in single test device, the test cycle is effectively shortened, thereby greatly improving the overall work efficiency, provides solid technical support for the quality control and rapid listing of intelligent wearing product.
[0150] Finally, it needs to be explained that, although the above-mentioned embodiments have been described in the specification and drawings of the present application, but it cannot limit the patent protection scope of the present application. Any equivalent structure or equivalent process substitution or modification based on the essential concept of the present application, using the content described in the specification and drawings, directly or indirectly, the technical solutions of the above embodiments are implemented in other related technical fields, etc., are included in the patent protection scope of the present application.
Claims
1. A smart wear product heart rate monitoring function testing device, characterized in that, The test bench, the host computer, the bearing mechanism, the light leakage detection mechanism and the gray card reflectance detection mechanism are included. The host computer, the bearing mechanism, the light leakage detection mechanism and the gray card reflectance detection mechanism are respectively arranged on the test bench. The bearing mechanism is used for placing the smart wearable product to be tested. The light leakage detection mechanism is arranged outside the bearing mechanism and can move towards the direction of approaching or moving away from the bearing mechanism, and is used for abutting with the window of the heart rate sensor of the smart wearable product when approaching the bearing mechanism to shield the window and detect the light leakage of the heart rate sensor. The gray card reflectance detection mechanism is arranged outside the bearing mechanism and can move towards the direction of approaching or moving away from the bearing mechanism, and is used for directly facing the window of the heart rate sensor when approaching the bearing mechanism to reflect the light emitted by the heart rate sensor and detect the gray card reflectance of the heart rate sensor. The host computer is electrically connected with the bearing mechanism, the light leakage detection mechanism, the gray card reflectance detection mechanism and the heart rate sensor, is used for coordinating the work of each mechanism, receiving the detection data of the heart rate sensor and analyzing the detection data. 2.The heart rate monitoring function testing device of the smart wear product according to claim 1, characterized in that, The bearing mechanism includes a bearing assembly and a fixing assembly. The bearing assembly is used for placing the smart wearable product. The fixing assembly is arranged outside the bearing assembly and can move towards the direction of approaching or moving away from the bearing assembly, and is used for abutting with the smart wearable product when approaching the bearing assembly to tightly fix the smart wearable product. 3.The heart rate monitoring function testing device of the smart wear product according to claim 2, characterized in that, The bearing assembly includes a base block, a first bearing block, a second bearing block, a first connecting piece and a first driver. The first driver is located below the base block. The base block is provided with an adjusting hole. The first connecting piece is arranged in the adjusting hole and is connected with the output end of the first driver at one end and connected with the second bearing block at the other end. The first bearing block is fixedly arranged on the base block. The second bearing block is movably arranged on the base block and rotationally connected with the first bearing block. The second bearing block can move along the adjusting hole together with the first connecting piece under the driving of the first driver to adjust the relative angle between the second bearing block and the first bearing block when the gray card reflectance detection is performed, so as to adjust the opening angle of the smart wearable product. 4.The heart rate monitoring function testing device of the smart wear product according to claim 3, characterized in that, The fixing assembly includes a pressing piece, a second connecting piece and a second driver. The second driver is located on one side of the base block. The second connecting piece is located above the first bearing block and is connected with the output end of the second driver at one end and connected with the pressing piece at the other end. The pressing piece is located below the second connecting piece and above the first bearing block. The pressing piece can move together with the second connecting piece towards the direction of approaching or moving away from the first bearing block under the driving of the second driver to abut with the smart wearable product when approaching the first bearing block, so as to tightly fix the smart wearable product. 5.The heart rate monitoring function testing device of the smart wear product according to claim 4, characterized in that, The first bearing block, the second bearing block and the lower pressing piece are made of flexible material with low friction coefficient. 6.The heart rate monitoring function testing device of the smart wear product of claim 1, wherein, The light leakage detection mechanism comprises a first movement assembly, a second movement assembly and a light shielding piece. The light shielding piece is arranged on the second movement assembly and can move towards the window of the heart rate sensor under the driving of the second movement assembly to fit the window of the heart rate sensor and shield the window. The second movement assembly is arranged on the first movement assembly and can move towards the bearing mechanism together with the light shielding piece under the driving of the first movement assembly. 7.The heart rate monitoring function testing device of the smart wear product according to claim 6, characterized in that, The first movement assembly comprises a support frame, a third driver, a lead screw and a fixed block. The third driver, the lead screw and the fixed block are arranged on the support frame. The lead screw is arranged vertically. The third driver is in transmission connection with the lead screw. The fixed block is sleeved on the lead screw and is in threaded connection with the lead screw. The lead screw can rotate under the driving of the third driver to make the fixed block move towards the bearing mechanism. The second movement assembly is arranged on the fixed block. 8.The heart rate monitoring function testing device of the smart wear product according to claim 7, characterized in that, The second movement assembly comprises a fourth driver and a third connecting piece. The fourth driver is arranged on the fixed block. One end of the third connecting piece is connected with the output end of the fourth driver and the other end is connected with the light shielding piece. The third connecting piece can move towards the window of the heart rate sensor together with the light shielding piece under the driving of the fourth driver. 9.The heart rate monitoring function testing device of the smart wear product of claim 6, wherein, The light shielding piece is a profiled black silica gel. 10.The heart rate monitoring function testing device of the smart wear product of claim 3, wherein, The gray card reflectance detection mechanism comprises a fifth driver and a gray card. The fifth driver is located below the base block. The base block is provided with an avoiding hole. The gray card is arranged on the output end of the fifth driver and can move towards the base block under the driving of the fifth driver to be opposite to the window of the heart rate sensor through the avoiding hole to reflect the light emitted by the heart rate sensor when close to the base block.