Device for hair quality detection and detection method

By designing a device for hair quality testing, the problem of hairstylists being unable to accurately determine a user's hair quality before dyeing was solved, enabling accurate acquisition of hair quality information and improved dyeing results.

CN121995046APending Publication Date: 2026-05-08SHENZHEN WANSE ZHIJIANG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN WANSE ZHIJIANG INTELLIGENT TECHNOLOGY CO LTD
Filing Date
2024-10-29
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In existing technologies, hairstylists cannot accurately determine the user's hair type before dyeing, resulting in a discrepancy between the dyeing effect and expectations.

Method used

Design a device for hair quality testing, including a reaction mechanism, an information acquisition mechanism, a heating mechanism, a drying mechanism, and a conveying mechanism. Through these mechanisms, the reaction between the hair to be dyed and the reaction reagent is realized, information is collected and processed, and accurate hair quality information is obtained.

Benefits of technology

By using the device, hairstylists can accurately determine the hair characteristics of customers, improving the accuracy of hair dyeing results and customer satisfaction.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a device for hair quality detection and a detection method.The device comprises a reaction mechanism and an information acquisition mechanism connected with the reaction mechanism, and the reaction mechanism is used for reacting a sample clockwork spring for sampling to-be-dyed hair with a reaction reagent to obtain a reacted sample clockwork spring; and the information acquisition mechanism is used for acquiring the hair quality information of the reflected sample clockwork spring. According to the invention, by arranging the reaction mechanism, the sample clockwork spring of the to-be-dyed hair sample reacts with the reaction reagent in a proper environment, the hair quality characteristics of the sample clockwork spring of the to-be-dyed hair sample can be highlighted, and the hair quality information of the reacted sample clockwork spring is obtained by arranging the information obtaining mechanism; and a hairstylist can conveniently and accurately judge the hair quality of the user according to the hair quality information.
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Description

Technical Field

[0001] This invention belongs to the field of hair dyeing technology, specifically relating to a device and method for hair quality testing. Background Technology

[0002] As people's living standards improve, their demands for their own image also increase. Hair dyeing can change the color of people's hair, highlight their fashion personality, and improve their appearance, thus attracting widespread attention. When dyeing hair, hairstylists need to correctly judge the user's hair type and then select the appropriate hair dye and dyeing process for the specific hair type, such as the type of hair dye, color number, ratio, application order, and application time, in order to achieve a hair dyeing effect that satisfies the customer.

[0003] However, currently, hairdressers often rely on visual inspection of the user's hair to make a manual judgment on its condition during hair dyeing. Due to the complexity of users' hair types and the varying skill levels of hairdressers, most hairdressers on the market cannot make accurate judgments about the user's hair type. This results in hairdressers lacking experience in dyeing certain hair colors, often leading to discrepancies between the dyeing effect and the user's expectations, which can easily cause conflicts. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a device for hair quality detection, which solves the problem that the current method cannot accurately obtain the user's hair quality characteristics before hair dyeing, resulting in a deviation between the hair dyeing effect and the expectation.

[0005] Another objective of this invention is to provide a method for hair quality testing using the aforementioned device for hair quality testing.

[0006] To achieve the above objectives, the first technical solution of the present invention is as follows: a device for hair quality detection, comprising a reaction mechanism and an information acquisition mechanism connected to the reaction mechanism, wherein the reaction mechanism is used to react a sample hair strip of hair to be dyed with a reaction reagent to obtain a post-reaction sample hair strip, and the information acquisition mechanism is used to acquire hair quality information of the post-reaction sample hair strip.

[0007] Furthermore, the device also includes a control mechanism, which is connected to the reaction mechanism and the information acquisition mechanism.

[0008] Furthermore, the device also includes a heating mechanism connected to the reaction mechanism and the control mechanism. The heating mechanism is used to heat the reaction reagent and deliver the heated reaction reagent to the reaction mechanism, or the heating mechanism is used to heat the sample hair clip and reaction reagent of the hair to be dyed in the reaction mechanism.

[0009] Furthermore, the device also includes a drying mechanism connected to the control mechanism, which is used to dry the sample spring after the reaction.

[0010] Furthermore, the device also includes a conveying mechanism connected to the control mechanism, which drives the sample spring to move between the reaction mechanism, the drying mechanism, and the information acquisition mechanism.

[0011] Furthermore, the reaction mechanism includes a housing, a reaction chamber disposed within the housing, and a first clamping member. The reaction reagent is stored within the reaction chamber, and the first clamping member drives the sample hair of the hair to be dyed to contact the reaction reagent and thus react.

[0012] Furthermore, the information acquisition mechanism includes a housing, a data acquisition component, and a second clamping component. The data acquisition component is fixed inside the housing. The housing has a through hole located on the shooting axis of the data acquisition component, and the second clamping component is disposed at the through hole.

[0013] Furthermore, the information acquisition mechanism also includes at least one light source disposed on the housing, wherein the emitted light from at least one of the light sources passes through the through hole and is focused onto the sample spring held by the second clamping member.

[0014] The second technical solution of the present invention is implemented as follows: a method for performing hair quality testing using a device for hair quality testing, comprising the following steps:

[0015] The reaction reagent is heated, and then the heated reaction reagent is reacted with a sample hair clip taken from the hair to be dyed, or the sample hair clip taken from the hair to be dyed is placed in the reaction reagent, and the reaction reagent and the sample hair clip taken from the hair to be dyed are heated and reacted at the same time to obtain the reacted sample hair clip.

[0016] Obtain the hair quality information of the sample spring after the reaction.

[0017] Furthermore, the detection method also includes:

[0018] Before obtaining the hair quality information of the post-reaction sample springs, the post-reaction sample springs are cleaned and dried.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention sets up a reaction mechanism to allow the sample hair strands of the hair to be dyed to react with the reaction reagent in a suitable environment, which can highlight the hair quality characteristics of the sample hair strands of the hair to be dyed. By setting up an information acquisition mechanism to obtain the hair quality information of the sample hair strands after the reaction, it is convenient for hairstylists to accurately judge the user's hair quality based on the hair quality information. Attached Figure Description

[0020] Figure 1 This is a frame diagram of the device for hair quality detection provided by the present invention;

[0021] Figure 2 This is a structural diagram of the reaction mechanism in the device for hair quality testing provided by the present invention;

[0022] Figure 3 This is a structural diagram of the information acquisition mechanism in the hair quality detection device provided by the present invention;

[0023] Figure 4 This is a structural diagram of the information acquisition mechanism in the device for hair quality testing provided by the present invention from another perspective.

[0024] In the figure, 1-reaction mechanism, 11-shell, 12-reaction chamber, 13-first clamping component, 2-information acquisition mechanism, 21-box, 22-data acquisition component, 23-second clamping component, 24-light source, 3-heating mechanism, 4-drying mechanism, 5-transfer mechanism, 6-control mechanism. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0026] In the description of this invention, it should be clarified that the terms "vertical," "lateral," "longitudinal," "front," "rear," "left," "right," "up," "down," and "horizontal," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are merely for the convenience of describing this invention. They do not imply that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this invention. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] Example 1

[0028] This embodiment provides a device for hair quality testing, such as... Figure 1 As shown, it includes a reaction mechanism 1 and an information acquisition mechanism 2 connected to the reaction mechanism 1. The reaction mechanism 1 is used to react a sample hair clip taken from the hair to be dyed with a reaction reagent to obtain a post-reaction sample hair clip. The information acquisition mechanism 2 is used to acquire the hair quality information of the post-reaction sample hair clip.

[0029] Based on the above structure, the present invention sets up a reaction mechanism 1 to allow the sample hair strands of the hair to be dyed to react with the reaction reagents in a suitable environment, which can highlight the hair quality characteristics of the sample hair strands of the hair to be dyed. By setting up an information acquisition mechanism 2, the hair quality information of the sample hair strands after the reaction can be obtained, which makes it convenient for hairstylists to accurately judge the user's hair quality based on the hair quality information.

[0030] The information acquisition mechanism 2 can be either visual or an information collection device. Specifically, the hairstylist can visually observe the hair texture characteristics highlighted by the sample hairstrip after the reaction and combine this with their own experience to judge the hair texture of the sample hairstrip taken from the hair to be dyed; or they can use information collection devices such as cameras, RGB sensors, or spectrometers to acquire the hair texture information of the sample hairstrip after the reaction, and the hairstylist can judge the hair texture of the sample hairstrip taken from the hair to be dyed based on the hair texture information.

[0031] The hair quality information includes images of the sample hairstrips after the reaction, RGB values ​​(or other color channel values), spectrum, etc. The hair quality characteristics include relevant factors that affect the hair dyeing effect, such as fading ability, color absorption ability, natural pigment content in the sample hairstrips, whether artificial pigments are present in the sample hairstrips and the content of artificial pigments, hair thickness, damage condition, etc.

[0032] In some embodiments of this application, the device further includes a control mechanism 6, which is connected to the reaction mechanism 1 and the information acquisition mechanism 2.

[0033] The control mechanism 6 can control the reaction time between the sample hair strip and the reaction reagent, fully highlighting the hair quality characteristics of the sample hair strip, and storing and analyzing the hair quality information obtained by the information acquisition mechanism 2, thereby obtaining an accurate hair quality condition.

[0034] In some embodiments of this application, the device further includes a heating mechanism 3, which is connected to the reaction mechanism 1 and the control mechanism 6. The heating mechanism 3 is used to heat the reaction reagent and deliver the heated reaction reagent to the reaction mechanism 1, or the heating mechanism 3 is used to heat the sample hair clip and reaction reagent of the hair to be dyed in the reaction mechanism 1.

[0035] Specifically, when heating mechanism 3 is used to heat the reaction reagent in reaction mechanism 1 and the sample hair of the hair to be dyed at the same time, one heating mechanism 3 is set. When heating reaction reagent with heating mechanism 3 and then delivering the heated reaction reagent to reaction mechanism 1, the number of heating mechanisms 3 can be adjusted according to the type of reaction reagent.

[0036] The heating mechanism 3 uses electric heating elements, electric heating rods, etc. for heating. During the heating process, the heating duration can be intelligently controlled by the control mechanism 6. For example, a threshold for the heating duration can be set in the control mechanism 6. When the heating duration reaches the threshold, the control mechanism 6 controls the heating mechanism 3 to stop heating.

[0037] Alternatively, a heating temperature threshold can be set in the control mechanism 6, and a temperature acquisition device can be set to acquire the temperature of the reaction reagent in real time. The detection result is transmitted to the control mechanism 6. By judging whether the detection result has reached the temperature threshold, the control mechanism 6 controls the start and stop of the electric heating element, electric heating rod, etc., so as to better control the heating temperature of the reaction reagent during the heating process.

[0038] In this embodiment, by setting a heating mechanism 3 to heat the reaction reagent, the reaction speed between the reaction reagent and the sample hair strands of the hair to be dyed can be accelerated, and the hair quality of the sample hair strands can be better highlighted.

[0039] In some embodiments of this application, the device further includes a drying mechanism 4, which is connected to the control mechanism 6, and is used to dry the hair to be dyed after the reaction.

[0040] In this embodiment, the drying mechanism 4 uses methods such as blowing and drying to dry the sample hair strands after the reaction. The working time of the drying mechanism 4 is controlled by the control mechanism 6 to avoid the influence of hair moisture on the acquisition of hair quality information and hair quality judgment.

[0041] In some embodiments of this application, the device further includes a conveying mechanism 5, which is connected to the control mechanism 6, and is used to drive the sample spring to move between the reaction mechanism 1, the drying mechanism 4 and the information acquisition mechanism 2.

[0042] In this embodiment, the control mechanism 6 controls the start and stop of the conveying mechanism 5, thereby driving the sample hair strands for hair to be dyed to move between the reaction mechanism 1, the drying mechanism 4 and the information acquisition mechanism 2, freeing up the hairstylist's hands and improving the automation level of hair quality information collection and the efficiency of hair quality detection.

[0043] Specifically, the conveying mechanism 5 uses existing mechanical structures such as motor drive and electric telescopic rod transmission, which can drive the sample spring of the hair to be dyed to move to the corresponding position.

[0044] like Figure 2 As shown, in some embodiments of this application, the reaction mechanism 1 includes a housing 11, a reaction chamber 12 disposed within the housing, and a first clamping member 13. The reaction reagent is stored in the reaction chamber 12, and the first clamping member 13 drives the sample hair of the hair to be dyed to contact the reaction reagent and react.

[0045] In this embodiment, the housing 11 provides a mounting base for the reaction chamber 12 and the first clamping member 13. The reaction chamber 12 provides a suitable reaction environment for the sample hair strips and reaction reagents of the hair to be dyed, ensuring the stable progress of the reaction. The first clamping member 13 is connected to the conveying mechanism 5 or an additional conveying member. When the user clamps the sample hair strips of the hair to be dyed onto the first clamping member 13, the conveying mechanism 5 or the conveying member drives the first clamping member 13 to move, so that the sample hair strips of the hair to be dyed come into contact with the reaction reagents to react. After the reaction is completed, the conveying mechanism 5 or the conveying member drives the first clamping member 13 to move the reacted sample hair strips to the drying mechanism 4 or the information acquisition mechanism 2 for subsequent operations.

[0046] like Figure 3 , Figure 4 As shown, in some embodiments of this application, the information acquisition mechanism 2 includes a housing 21, a data acquisition component 22, and a second clamping component 23. The data acquisition component 22 is fixed inside the housing 21. The housing 21 is provided with a through hole located on the shooting axis of the data acquisition component 22, and the second clamping component 23 is disposed at the through hole.

[0047] In this embodiment, the housing 21 is used to isolate external light and provide a fixed light environment for the data acquisition unit 22. When collecting the hair quality information of the sample spring, the dried sample spring is clamped on the second clamp 23 to make it evenly distributed. The data acquisition unit 22 is opened to capture the light of the dried sample spring passing through the through hole, thereby obtaining the hair quality information of the sample spring.

[0048] Specifically, the data acquisition device 22 uses a camera, RGB sensor, spectrometer, etc. to acquire image information, RGB values ​​(or other color channel values) or spectral information of the sample hair, so that users can obtain accurate hair quality information based on this hair quality information.

[0049] In some embodiments of this application, the information acquisition mechanism 2 further includes at least one light source 24 disposed on the housing 21, wherein the emitted light from at least one of the light sources 24 passes through the through hole and is focused on the sample spring held by the second clamping member 23.

[0050] Specifically, 1 to 4 light sources can be set according to the actual needs such as the size and shape of the housing 21. In this embodiment, two light sources 24 are set. The emitted light from the two light sources 24 is focused on the sample spring, which increases the brightness of the sample spring and enables the data acquisition unit 22 to obtain clear information of the sample spring even in dim light.

[0051] The detection method of the device for hair quality detection provided in this embodiment is as follows:

[0052] The reaction reagent is heated by the heating mechanism 3 and reacted with the sample hair strand of the hair to be dyed. Alternatively, the reaction reagent and the sample hair strand of the hair to be dyed can be heated simultaneously by the heating mechanism 3 during the reaction. The reaction mechanism 1 provides a suitable reaction environment for the reaction reagent and the hair to be dyed. After the reaction is completed, the sample hair strand is cleaned and the reaction sample hair strand is moved to the drying mechanism 4 by the conveying mechanism 5. After the drying mechanism 4 dries the reaction sample hair strand, the conveying mechanism 5 then conveys the reaction sample hair strand to the information acquisition mechanism 2 for image data acquisition.

[0053] During this process, the heating temperature and heating time of the heating mechanism 3, the reaction time of the reaction mechanism 1, the drying time of the drying mechanism 4, the opening time and data storage and transmission of the information acquisition mechanism 2, as well as the conveying distance and start / stop position of the conveying mechanism 5 are all controlled by the control mechanism 6.

[0054] Example 2

[0055] A method for hair quality testing using the device described in Example 1 includes the following steps:

[0056] The reaction reagent is heated, and then the heated reaction reagent is reacted with a sample hair clip taken from the hair to be dyed, or the sample hair clip taken from the hair to be dyed is placed in the reaction reagent, and the reaction reagent and the sample hair clip taken from the hair to be dyed are heated and reacted simultaneously to obtain a sample hair clip after reaction; the sample hair clip after reaction is washed, and the washed sample hair clip is taken out and dried; the hair quality information of the sample hair clip after drying is collected, and the hair quality condition of the sample hair clip is obtained based on the hair quality information.

[0057] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A device for hair quality testing, characterized in that, It includes a reaction mechanism (1) and an information acquisition mechanism (2) connected to the reaction mechanism (1). The reaction mechanism (1) is used to react a sample hair clip taken from the hair to be dyed with a reaction reagent to obtain a sample hair clip after the reaction. The information acquisition mechanism (2) is used to acquire the hair quality information of the sample hair clip after the reaction.

2. The device for hair quality testing according to claim 1, characterized in that, The device also includes a control mechanism (6), which is connected to the reaction mechanism (1) and the information acquisition mechanism (2).

3. The device for hair quality testing according to claim 2, characterized in that, The device also includes a heating mechanism (3), which is connected to the reaction mechanism (1) and the control mechanism (6). The heating mechanism (3) is used to heat the reaction reagent and deliver the heated reaction reagent to the reaction mechanism (1), or the heating mechanism (3) is used to heat the sample hair and reaction reagent of the hair to be dyed in the reaction mechanism (1).

4. The device for hair quality testing according to claim 2, characterized in that, The device also includes a drying mechanism (4), which is connected to the control mechanism (6) and is used to dry the sample spring after the reaction.

5. The device for hair quality testing according to claim 4, characterized in that, The device also includes a conveying mechanism (5), which is connected to the control mechanism (6). The conveying mechanism (5) is used to drive the sample spring to move between the reaction mechanism (1), the drying mechanism (4), and the information acquisition mechanism (2).

6. A device for hair quality testing according to any one of claims 1-5, characterized in that, The reaction mechanism (1) includes a housing (11), a reaction chamber (12) disposed in the housing, and a first clamping member (13). The reaction reagent is stored in the reaction chamber (12), and the first clamping member (13) drives the sample hair of the hair to be dyed to come into contact with the reaction reagent and react.

7. A device for hair quality testing according to any one of claims 1-5, characterized in that, The information acquisition mechanism (2) includes a housing (21), a data acquisition component (22), and a second clamping component (23). The data acquisition component (22) is fixed inside the housing (21). The housing (21) has a through hole located on the shooting axis of the data acquisition component (22), and the second clamping component (23) is located at the through hole.

8. The device for hair quality testing according to claim 7, characterized in that, The information acquisition mechanism (2) also includes at least one light source (24) disposed on the housing (21), and the emitted light from at least one of the light sources (24) passes through the through hole and is focused on the sample spring held by the second clamping member (23).

9. A method for hair quality testing using the device for hair quality testing according to any one of claims 1-8, characterized in that, Includes the following steps: The reaction reagent is heated, and then the heated reaction reagent is reacted with a sample hair clip taken from the hair to be dyed, or the sample hair clip taken from the hair to be dyed is placed in the reaction reagent, and the reaction reagent and the sample hair clip taken from the hair to be dyed are heated and reacted at the same time to obtain the reacted sample hair clip. Obtain the hair quality information of the sample spring after the reaction.

10. The detection method of the device for hair quality detection according to claim 9, characterized in that, The detection method also includes: Before obtaining the hair quality information of the post-reaction sample springs, the post-reaction sample springs are cleaned and dried.