CN112486256A - Sun-proof reminding control method and wearable device - Google Patents
Sun-proof reminding control method and wearable device Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000037072 sun protection Effects 0.000 claims abstract description 136
- 239000000516 sunscreening agent Substances 0.000 claims abstract description 44
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- 201000004624 Dermatitis Diseases 0.000 description 1
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- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
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Abstract
The invention discloses a sunscreen reminding control method and wearing equipment. And when the real-time sun protection index is lower than the preset sun protection index, outputting a prompt signal to prompt a user to wipe the sun protection product again. The technical problem that the sun-proof product has the effective time is reminded to a user without a prompt function is solved.
Description
Technical Field
The invention relates to the technical field of intelligent wearing, in particular to a sun-proof reminding control method and wearing equipment.
Background
When the skin is subjected to excessive exposure to ultraviolet rays, epidermal cells can be damaged; activating tyrosinase, accelerating pigment synthesis, destroying skin moisture retention function, drying skin, damaging elastic fiber in dermis layer, generating fine lines, and causing skin inflammation and burn under strong irradiation. In the case of an abnormal condition, the skin cancer becomes a pigment-type skin cancer. Sunscreen refers to the purpose of preventing skin from being sunburned, sunburns and the like. But some methods are taken to block or absorb the ultraviolet rays. The types of ultraviolet rays that are mainly blocked or absorbed by sunscreen include UVA (long-wave ultraviolet rays), UVB (medium-wave ultraviolet rays), and UVC (short-wave ultraviolet rays).
In the prior art, sun protection is mainly divided into physical sun protection and chemical sun protection, chemical sun protection is generally realized by coating sun protection products, sun protection coefficients of different sun protection products are different, effective sun protection time is also different, users easily forget the time of coating sun protection products when outdoor time is long, and chemical sun protection is invalid, and no corresponding prompt function exists in the prior art to remind users that sun protection products exceed the effective time.
Disclosure of Invention
The invention mainly aims to provide a sunscreen reminding control method, and aims to solve the technical problem that no prompt function is provided for reminding a user that a sunscreen product exceeds the effective time.
In order to achieve the above object, the present invention provides a sun-screening reminder control method for a wearable device, wherein the sun-screening reminder control method comprises:
obtaining sweat variable quantity, insolation time and an initial value of sun protection;
determining a real-time sun protection index according to the sweat variation, the insolation time and the sun protection initial value;
and when the real-time sun protection index is lower than the preset sun protection index, outputting a prompt signal to prompt a user to wipe the sun protection product again.
Optionally, the step of obtaining sweat variability comprises:
acquiring an initial sweat amount value and an end sweat amount value within a preset time length;
and determining sweat variation according to the initial value of the sweat amount, the preset time length and the sweat amount ending value.
Optionally, the exposure time is determined according to the following steps:
detecting the ultraviolet intensity;
and after determining that the ultraviolet intensity exceeds the preset ultraviolet intensity, starting accumulating the exposure time.
Optionally, the step of determining a real-time sun protection index according to the sweat change amount, the exposure time and the sun protection initial value comprises:
determining human body sweat parameters according to the sweat variation;
determining ultraviolet influence parameters according to the exposure time and the sun protection initial value;
and determining the real-time sun protection index according to the human sweat parameter and the ultraviolet influence parameter.
Optionally, the step of determining a human sweat parameter from the sweat variability comprises:
f(△C)＝k*In(△C)
wherein f (Δ C) is a parameter of sweat of the human body, Δ C is a sweat variation, and k is a constant.
Optionally, the step of determining the ultraviolet influence parameter according to the exposure time and the initial value of sun protection includes:
G(h)＝2/h*SPFinitial value；
Wherein G (h) is the UV influencing parameter, SPFInitial valueThe sun protection initial value is shown, and h is the exposure time.
Optionally, the step of determining a real-time sun protection factor from the human sweat parameter and the uv-influencing parameter comprises:
SPFcurrent value＝SPFInitial value-G(h)-f(△C)
Wherein, SPFCurrent valueFor real-time sun protection factor, G (h) is the UV influencing parameter, SPF initialStarting valueFor the initial value of sun protection, f (Δ C) is the human sweat parameter.
Optionally, the step of outputting a control signal to prompt a user to wipe the sunscreen product when the real-time sun protection index is lower than a preset sun protection index further includes:
determining whether the user re-applies the sunscreen product;
and if the user is determined to repair and wipe the sunscreen product, returning to execute the determination of the human sweat parameter.
In order to achieve the above object, the present invention further provides a wearable device, including:
a memory on which a sun protection reminder control program is stored;
a processor; a sun protection reminding control program runs on the processor, and when being executed by the processor, the sun protection reminding control program realizes the steps of the sun protection reminding control method;
and the sensor module is connected with the processor and used for detecting the ultraviolet intensity and the amount of the sweat.
Optionally, the wearable device further comprises:
a watchband;
the equipment main body is fixedly connected with the watchband;
the sensor module comprises a light sensor and a sweat sensor;
the processor is connected with the light sensor and used for detecting the intensity of ultraviolet rays;
the sweat sensor is arranged on the equipment main body at a part contacting with a human body, and the processor is connected with the sweat sensor and used for detecting the amount of sweat.
The technical scheme includes that the sun protection reminding control method is used for the wearable device, sweat variation, exposure time and sun protection initial value are obtained, and then a real-time sun protection index is determined according to the sweat variation, the exposure time and the sun protection initial value. And when the real-time sun protection index is lower than the preset sun protection index, outputting a prompt signal to prompt a user to wipe the sun protection product again. In the above embodiment, whether a user applies a sunscreen product can be determined by using a sunscreen initial value, after the sunscreen product is applied, the real-time sunscreen index can be determined only by combining the sun exposure time and the sweat variation, and the sweat variation can visually reflect the influence degree of the applied sunscreen product, so that the real-time sunscreen index can be determined more accurately according to the three variables, and the real-time sunscreen index can be lower than the preset sunscreen index. And outputting a prompt signal to prompt the user to wipe the sunscreen product for repair. When the real-time sun protection index is lower than the preset sun protection index, the sun protection effect of the sun protection product is basically equal to that of the sun protection product without the sun protection function. By the scheme, the technical problem that the sun-proof product has no prompt function to remind a user that the effective time is exceeded is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic flow chart illustrating a sun protection reminding control method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a sun protection reminding control method according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart illustrating a sun protection reminding control method according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an embodiment of the wearable device of the present invention;
fig. 5 is a schematic circuit diagram of an embodiment of the wearable device of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention, and if there is a description related to "first", "second", and the like in the embodiments of the present invention, the description of "first", "second", and the like is only used for descriptive purposes and is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The invention provides a sunscreen reminding control method, aiming at solving the technical problem that no prompt function is provided for reminding a user that a sunscreen product exceeds the effective time.
In one embodiment, as shown in fig. 1, the sun-blocking reminder control method is applied to a wearable device, which is a portable device that can be worn directly on the body or integrated into the clothing or accessories of the user. In particular, the wearable device may be a watch or a bracelet or the like. The sun-proof reminding control method comprises the following steps:
s1, obtaining sweat variation, exposure time and a sun protection initial value;
because the application provides the following comparative experiment, after a user applies sun cream, the sweat towel is lightly wiped and is not wiped for comparative display, the change of a set of Sun Protection Factor (SPF) of the lightly wiped towel is not obvious, the decrease of the SPF of the set of the non-wiped towel is obvious, and based on the experimental demonstration, the larger the amount of the sweat is, the larger the influence on the SPF is. Therefore, it is fully demonstrated that sweat has a large influence on the sun protection factor. In the present application, sweat change may be measured by a sweat sensor. The exposure time is measured by an ultraviolet light sensor, and an initial value of Sun Protection is input by a user according to the Sun Protection product actually used, that is, the Sun Protection Factor (SPF) of the Sun Protection product.
S2, determining a real-time sun protection index according to the sweat variation, the exposure time and the sun protection initial value;
in this case, the sweat change amount is an increase or decrease amount of sweat in a period of time, the exposure time is an accumulated time period of exposure of a user to ultraviolet light of a certain intensity, and the sunscreen initial value is a sunscreen coefficient of a sunscreen product representing a product used by the user.
And S3, when the real-time sun protection index is lower than the preset sun protection index, outputting a prompt signal to prompt a user to wipe the sun protection product again.
In the embodiment, whether a user applies a sunscreen product or not can be judged through the sunscreen initial value, after the sunscreen product is applied, the real-time sunscreen index can be confirmed only by combining the sun exposure time and the sweat variation, and the sweat variation at the moment can visually reflect the influence degree of the applied sunscreen product, so that the real-time sunscreen index can be determined more accurately according to the three variables which have larger influence on the real-time sunscreen index. The real-time sun protection index is lower than the preset sun protection index. And outputting a prompt signal to prompt the user to wipe the sunscreen product for repair. When the real-time sun protection index is lower than the preset sun protection index, the sun protection effect is basically equal to that without the sun protection function. By the scheme, the technical problem that the sun-proof product has no prompt function to remind a user that the effective time is exceeded is solved. It is noted that the value of the predetermined sun protection index is predetermined by the system by determining the value from the experimental values. Alternatively, the prompt signal may be any one or more of a sound signal, an image signal, a vibration signal, a light flashing signal and a text signal. Above-mentioned suggestion mode can be preset by the control program of wearing equipment way, also can carry out the diversified settlement by the user according to individual hobby to the fully provided user's demand, the more convenient suggestion user need paint sun-proof product again, and some earliness or eyesight are not very sensitive people can choose the suggestion mode of being fit for oneself for use, have expanded suitable crowd.
Optionally, the step of obtaining sweat variability comprises:
acquiring an initial sweat amount value and an end sweat amount value within a preset time length;
at this moment, the user can detect the sweat volume in real time through the sweat sensor, acquires sweat volume initial value and sweat volume ending value in the time length of predetermineeing afterwards, and at this moment, predetermine the time length and can be set for by the user, perhaps system setting, and at this moment, only need embody the change of sweat volume can.
And determining sweat variation according to the initial value of the sweat amount, the preset time length and the sweat amount ending value.
Through the mode, the sweat variation within the preset time length can be definitely determined, and the shorter the preset time length is, the sweat variation at the moment can indicate the influence degree of the sweat amount of the user on the real-time sun protection index.
Alternatively, the sweat change quantity deltaC before and after a fixed time period is detected according to the initial value C of the sweat quantity0Sweat end value C1And a preset time length delta t, and calculating to obtain the variation quantity delta C ═ C of the human sweat1-C0)/△t。
Optionally, the step of determining a human sweat parameter from the sweat variability comprises:
f(△C)＝k*In(△C)
wherein f (Δ C) is a parameter of sweat of the human body, Δ C is a sweat variation, and k is a constant.
Through the formula, the influence factor of the human sweat variation on the real-time sun protection coefficient can be conveniently and quickly judged.
Optionally, the exposure time is determined according to the following steps:
detecting the ultraviolet intensity;
in this case, the ultraviolet intensity can be measured by a photosensor.
And after determining that the ultraviolet intensity exceeds the preset ultraviolet intensity, starting accumulating the exposure time.
Wherein, only when ultraviolet intensity surpasses certain numerical value, the sun protection factor of sun-proof product can only be weakened gradually to ultraviolet ray this moment, and based on above-mentioned reason, the sun protection factor change law when this application passes through experimental determination ultraviolet irradiation can embody: the Sun Protection Factor (SPF) of the sunscreen cream is reduced to 49% and 26% after 4 and 8H, and the sun protection factor is reduced proportionally. In this case, the sun protection index of the sun protection product decreases with the passage of time after the sun protection product is applied. Therefore, by adding time and then determining the change in sun protection factor according to an experimentally determined model of exposure time-sun protection factor, the final determined real-time sun protection factor value is made more accurate.
Optionally, as shown in fig. 2, the step of determining a real-time sun protection index according to the sweat change amount, the exposure time and the sun protection initial value includes:
s21, determining human body sweat parameters according to the sweat variation;
at this moment, can survey the influence of sweat variable quantity to real-time sun protection coefficient through the experiment, specific experiment is for only setting up a sweat variable quantity, measures the real-time sun protection coefficient that different sweat variable quantities correspond to this judgement summary sweat variable quantity and real-time sun protection coefficient's corresponding relation, thereby confirms human sweat parameter, and human sweat parameter this moment can be understood as the influence factor of sweat variable quantity to real-time sun protection coefficient.
S22, determining ultraviolet influence parameters according to the exposure time and the sun protection initial value;
at this moment, the influence of the exposure time on the real-time sun protection coefficient can be determined through experiments, and the specific experiments are that only a variable quantity of the exposure time is set, the real-time sun protection coefficients corresponding to different exposure time lengths are measured, so that the corresponding relation between the exposure time and the real-time sun protection coefficient is judged and summarized, and the ultraviolet influence parameter is determined and can be understood as the influence factor of the exposure time on the real-time sun protection coefficient. At this time, the sunscreen initial value may also be set as a variable. Or the sun protection initial value and the sun protection time are set as variables, so that the measured ultraviolet influence parameters are closer to the actual life, and the influence is more accurate.
And S23, determining the real-time sun protection index according to the human sweat parameter and the ultraviolet influence parameter.
The real-time sun protection index is determined according to the sweat parameter and the ultraviolet influence parameter of the human body, and the influence of the sweat parameter and the ultraviolet influence parameter on the real-time sun protection index is integrated, so that the finally determined real-time sun protection index is more accurate.
Optionally, the step of determining the ultraviolet influence parameter according to the exposure time and the initial value of sun protection includes:
G(h)＝2/h*SPFinitial value；
Wherein G (h) is the UV influencing parameter, SPFInitial valueThe sun protection initial value is shown, and h is the exposure time.
Because the time and the sun protection initial value show relevant change, the two numbers are actually determined as an ultraviolet influence parameter comprehensively, and the ultraviolet influence parameter can be accurate to a specific value according to the formula, so that the subsequent judgment is facilitated.
Optionally, the step of determining a real-time sun protection factor from the human sweat parameter and the uv-influencing parameter comprises:
SPFcurrent value＝SPFInitial value-G(h)-f(△C)
Wherein, SPFCurrent valueFor real-time sun protection factor, G (h) is the UV influencing parameter, SPFInitial valueFor the initial value of sun protection, f (Δ C) is the human sweat parameter.
According to the formula, the ultraviolet influence parameter, the sun protection initial value and the real-time sun protection index of the human sweat parameter are integrated, so that the sun protection time is judged without depending on the user to automatically remember or depending on the reference service time of the sun protection product. The influence of each factor on the real-time sun protection index is integrated, the mutual influence of each factor is further determined, and the influence of each factor on the total real-time sun protection index is further determined, so that the change of the real-time sun protection index can be fed back accurately and in real time.
Optionally, as shown in fig. 3, the step of outputting a control signal to prompt a user to wipe the sunscreen product when the real-time sun protection index is lower than the preset sun protection index further includes:
s4, determining whether the user re-applies the sunscreen product;
at this time, whether the user has rubbed the sunscreen product or not may be determined by acquiring an input sunscreen initial value of the user, or acquiring an input sunscreen initial value through voice interaction, or the like.
And S5, if the user is determined to repair and wipe the sunscreen product, returning to execute the determination of the human body sweat parameter.
After the user applies the sunscreen product, the initial sunscreen value needs to be reset, and therefore, the determination of the sweat parameter of the human body and all subsequent processes need to be executed again. Therefore, another round of detection and prompt process after the sun-proof product is wiped is realized, and effective and accurate prompt signals are output.
In order to achieve the above purpose, as shown in fig. 4 and fig. 5, the present invention further provides a wearable device, which includes a memory 2032, a processor 2032, and a sensor module, where the memory 2032 and the sensor module are respectively connected to the processor 2032.
The sun-screening reminder control program is stored in the memory 2032, the sun-screening reminder control program runs on the processor 2032, and the sun-screening reminder control program implements the steps of the sun-screening reminder control method when executed by the processor 2032. The sensor module is used for detecting the ultraviolet intensity and the amount of the sweat.
Wherein the wearable device is a portable device worn directly on the body or integrated into the clothing or accessories of the user. In particular, the wearable device may be a watch or a bracelet or the like. It should be noted that, since the wearable device of the present invention includes all the embodiments of the sun-blocking reminder control method, the wearable device of the present invention has all the advantages of the sun-blocking reminder control method, and details are not repeated herein.
Optionally, as shown in fig. 4, the wearable device further includes a watchband 10 and a device body 20, the device body 20 is fixedly connected with the watchband 10, and the sensor module includes a light sensor 201 and a sweat sensor 202. The light sensor 201 is disposed on the device body 20, the processor 2032 is connected to the light sensor 201, the sweat sensor 202 is disposed on the device body 20 at a portion contacting the human body, and the processor 2032 is connected to the sweat sensor 202.
The light sensor 201 detects the intensity of ultraviolet rays, and the sweat sensor 202 detects the amount of sweat. When the ultraviolet intensity exceeds the preset ultraviolet intensity, the processor 2032 accumulates the exposure time, and determines the sweat variation within the preset time length according to the sweat amount determined in real time, and the processor 2032 is further configured to obtain an initial value of sunscreen. Processor 2032 determines a real-time sun protection index based on the accumulated exposure time, the sweat variation, and the initial value of sun protection. In addition, the sweat sensor 202 is provided in the device main body 20 at a portion in contact with the human body, so that the measured amount of sweat can be more accurate.
Optionally, as shown in fig. 4, the wearable device further includes a light-sensing transparent area 205, and the light-sensing transparent area 205 covers the light-sensing sensor 201.
The light-sensitive transparent area 205 allows light to pass through and transmit to the light-sensitive sensor 201. Be provided with light sense light transmission area 205 above light sense sensor 201, because the particularity of ultraviolet intensity, it passes light sense light transmission area 205 and can not take place intensity change basically, consequently, not only can make things convenient for light sense sensor 201 to the detection of ultraviolet ray, can also realize certain waterproof, dustproof function to the life of extension wearing equipment.
The light-sensing transparent area 205 can be made of various transparent materials, such as plastic and glass.
Optionally, as shown in fig. 4, the wearable device further comprises a screen 204, the screen 204 being electrically connected to the processor 2032.
The screen 204 may be a touch-sensitive display screen. The screen 204 displays contents according to the display signal output from the processor 2032. Therefore, the user can be prompted to erase the sun-blocking product in a screen flashing mode or a screen display text mode, a screen display pattern mode and the like.
Optionally, processor 2032 and memory 2032 are integrated into a control unit 203 and are disposed between the screen and sweat sensor 202. With circuit integration, can make things convenient for wearing equipment's design, further reduce wearing equipment's volume. The control element 203 is a solid body having a volume.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A sun-proof reminding control method is used for wearable equipment and is characterized by comprising the following steps:
obtaining sweat variable quantity, insolation time and an initial value of sun protection;
determining a real-time sun protection index according to the sweat variation, the insolation time and the sun protection initial value;
and when the real-time sun protection index is lower than the preset sun protection index, outputting a prompt signal to prompt a user to wipe the sun protection product again.
2. The method of claim 1 where the step of obtaining sweat volume comprises:
acquiring an initial sweat amount value and an end sweat amount value within a preset time length;
and determining sweat variation according to the initial value of the sweat amount, the preset time length and the sweat amount ending value.
3. The method of claim 2 where determining a parameter of human sweat based on the sweat variability comprises:
f(△C)＝k*In(△C)
wherein f (Δ C) is a parameter of sweat of the human body, Δ C is a sweat variation, and k is a constant.
4. The method of claim 1, wherein the exposure time is determined according to the following steps:
detecting the ultraviolet intensity;
and after determining that the ultraviolet intensity exceeds the preset ultraviolet intensity, starting accumulating the exposure time.
5. The method of claim 1, wherein the step of determining a real-time sun protection index based on the sweat variation, the exposure time, and the initial sun protection value comprises:
determining human body sweat parameters according to the sweat variation;
determining ultraviolet influence parameters according to the exposure time and the sun protection initial value;
and determining the real-time sun protection index according to the human sweat parameter and the ultraviolet influence parameter.
6. The method for controlling a sunproof reminder of claim 5, wherein the step of determining the uv influencing parameter based on the exposure time and the initial value of sunproof comprises:
G(h)＝2/h*SPFinitial value；
Wherein G (h) is the UV influencing parameter, SPFInitial valueThe sun protection initial value is shown, and h is the exposure time.
7. The sunproof alert control process of claim 5, wherein said step of determining a real-time sunproof index based on human sweat parameters and uv-influencing parameters comprises:
SPFcurrent value＝SPFInitial value-G(h)-f(△C)
Wherein, SPFCurrent valueFor real-time sun protection factor, G (h) is the UV influencing parameter, SPFInitial valueFor the initial value of sun protection, f (Δ C) is the human sweat parameter.
8. The method for controlling sun protection prompts according to any one of claims 1 to 7, wherein the step of outputting a control signal to prompt a user to apply a sun protection product when the real-time sun protection index is lower than a preset sun protection index further comprises the following steps:
determining whether the user re-applies the sunscreen product;
and if the user is determined to repair and wipe the sunscreen product, returning to execute the determination of the human sweat parameter.
9. A wearable device, characterized in that the wearable device comprises:
a memory on which a sun protection reminder control program is stored;
a processor; a sun protection reminder control program running on the processor, the sun protection reminder control program when executed by the processor implementing the steps of the sun protection reminder control method of any one of claims 1 to 8;
and the sensor module is connected with the processor and used for detecting the ultraviolet intensity and the amount of the sweat.
10. The wearable device of claim 9, further comprising:
a watchband;
the equipment main body is fixedly connected with the watchband;
the sensor module comprises a light sensor and a sweat sensor;
the processor is connected with the light sensor and used for detecting the intensity of ultraviolet rays;
the sweat sensor is arranged on the equipment main body at a part contacting with a human body, and the processor is connected with the sweat sensor and used for detecting the amount of sweat.
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| CN115128075A (en) * | 2022-07-07 | 2022-09-30 | 广州莱德璞检测技术有限公司 | Portable device for detecting sun-proof effect |
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