CN117893076A - Construction and application method of sleep product efficacy evaluation system - Google Patents
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Abstract
The invention relates to the technical field of intelligent home furnishing, in particular to a construction and application method of a sleep product efficiency evaluation system, which specifically collects evaluation performance index data of sleep product efficiency and eliminates dimension in the evaluation performance index data; performing weight analysis on the evaluation performance index data to obtain a membership relationship between the sub-index and the five-sense index, calculating the five-sense index value of the sleeping product and determining the weight of the five-sense index; and calculating the comprehensive evaluation result of each sleep product to obtain the sleep product efficacy evaluation system. The application provides five indexes including a sleep index, a temperature index, a comfort level index, a fitting index and a pressure release index, so that the evaluation method is more comprehensive, more accurate and more scientific. The method and the device can scientifically evaluate the work efficiency performance of the sleeping product, help consumers select comfortable sleeping products, and guide manufacturers to know the relation between the work efficiency performance of the sleeping products and the demands of the consumers, so that the corresponding products can be designed better.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to a construction method and an application method of a sleep product effectiveness evaluation system.
Background
Research shows that one third of the life of a person spends sleeping, and good sleep is a guarantee of physical and mental health and working efficiency. The continuously accelerated life rhythm and the increasingly greater working intensity bring a series of health problems to people, and the 'sleep problem' presents a younger trend. Along with the attention of people to health and sleep problems, various sleep products based on ergonomic design are layered endlessly, and a series of problems such as uneven product quality level, inconsistent propaganda function and actual use effect, serious product homogenization and the like appear. Therefore, it is necessary to provide a scientific and effective sleep product efficacy evaluation system.
In order to effectively improve sleep, people tend to purchase products with good quality and excellent design, and currently, sleep products are selected mainly according to factors such as the types of fabrics, the thickness of the products, filling materials, hardness and the like, and the purchasing decision of consumers cannot be guided scientifically. The efficacy of sleep products is of interest to consumers and researchers.
The existing sleep product performance evaluation technology has the following defects: first, the existing evaluation methods can be roughly classified into subjective evaluation and objective evaluation, wherein the subjective evaluation mainly aims at evaluating the use feeling of a subject in a limited time, and the difference between the evaluation result and the actual use is large because of the difference of individual feelings and the short use time, and the objective evaluation only measures the related physical and physiological data, so that the single factor analysis is less involved in multi-factor interaction. Secondly, even if the comprehensive evaluation method integrating the physiology, the psychology and the dressing microclimate of the human body has the defects of complex operation, multiple procedures and large manpower and material resources, the application of the comprehensive evaluation method is limited. Finally, no matter which method is used, the data are simply presented, key evaluation indexes of different sleep products are not further explored, and the comprehensive work efficiency performance of the sleep products cannot be scientifically represented.
Based on the above problems in the prior art, no effective solution has been proposed.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to solve the problem that the comprehensive work efficiency performance of the sleeping product cannot be scientifically represented by the traditional sleeping product performance evaluation technology.
The invention comprises at least the following aspects:
in a first aspect, the present invention provides a method for constructing a sleep product efficacy evaluation system, which is characterized by comprising:
collecting evaluation performance index data of the performance of the sleeping product, and performing initial value processing on the evaluation performance index data to eliminate dimension in the evaluation performance index data;
performing weight analysis on the evaluation performance index data to obtain a membership relationship of sub-indexes and five-sense indexes, calculating the five-sense index value of the sleeping product and determining the weight of the five-sense index; the five-sense index comprises a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
based on a fuzzy comprehensive evaluation method, calculating five-sense index values and comprehensive evaluation results of all sleep products step by step according to the sub-index weights and the five-sense index weights to obtain the sleep product efficiency evaluation system.
In one embodiment of the invention, the evaluation performance index data includes heat and humidity transfer data of the sleeping product and the sleeping human body, sleeping product comfort data, support force data, and pressure data.
In one embodiment of the present invention, the sub-index weights and the five-sense index weights are obtained by gray-correlation cluster analysis or multiple linear regression method.
In one embodiment of the present invention, the numerical calculation formula of the five-sense index is:
wherein U is 1 U as sleep index 11 For sleeping efficiency, U 12 For the duration of deep sleep, U 13 Is heart rate, U 2 As temperature index, U 21 For skin temperature, U 22 U is skin moisture 23 Is breathable, U 24 Is moisture permeability, U 3 U as comfort index 31 Is cool and warm degree, U 32 Is antibacterial, U 33 For softness, U 34 U is the itching degree 4 U as a fitting index 41 In the form of the spine, U 42 In the form of cervical vertebrae, U 43 For the degree of wrapping, U 5 U as pressure release index 51 U is the pressure 52 For pressure distribution, U 53 For sleeping product weight, a, b, c, d is a sub-indicator weight.
In one embodiment of the present invention, the sub-indicators corresponding to the sleep indicators include sleep efficiency, deep sleep duration, and heart rate; the sub-indicators corresponding to the temperature indicators comprise skin temperature, skin humidity, air permeability and moisture permeability; the sub-indicators corresponding to the comfort level indicators comprise cold and warm degrees, antibacterial property, softness and itching degree; sub-indexes corresponding to the fit indexes comprise a spine form, a cervical vertebra form and a wrapping degree; the sub-indexes corresponding to the pressure release indexes comprise pressure magnitude, pressure distribution and sleeping product weight.
In one embodiment of the invention, the sleeping products include mattresses, pillows and bedding; the comprehensive evaluation results of the sleep product comprise a mattress efficiency evaluation result, a pillow efficiency evaluation result and a bedding efficiency evaluation result, wherein:
the mattress effectiveness evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the pillow efficiency evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the bedding performance evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index.
In one embodiment of the invention, based on a fuzzy comprehensive evaluation method, according to the sub-index weight and the five-sense index weight, calculating the five-sense index value and the comprehensive evaluation result of each sleep product step by step to obtain a sleep product efficiency evaluation system, wherein the comprehensive efficiency evaluation calculation formula of each sleep product is as follows:
wherein U is 1 U as sleep index 2 As temperature index, U 3 U as comfort index 4 U as a fitting index 5 For the pressure release index, a, b, c, d, e is the weight of five indexes.
In a second aspect, the present invention provides a method for applying a sleep product efficacy evaluation system, including:
acquiring evaluation performance index data of a sleeping human body and a sleeping product; the evaluation performance index data comprise heat and humidity transfer data, sleep product comfort level data, supporting force data and pressure data of a sleep product and a sleep human body;
determining sub-index weights according to the evaluation performance sub-index data, calculating to obtain five-sense index values of the sleeping product, and determining the weights of the five-sense indexes;
inputting the sub-index weight and the five-sense index weight into a sleep product efficacy evaluation system, wherein the sleep product efficacy evaluation system is obtained by adopting the construction method of the sleep product efficacy evaluation system in any one of the above embodiments;
and comprehensively evaluating the efficiency of the sleep product through the sleep product efficiency evaluation system so as to evaluate the sleep product according to the comprehensive evaluation result or optimally design the sleep product according to the evaluation result and each level of weight.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the construction and application method of the sleep product efficiency evaluation system provided by the invention have the advantages that the sleep product efficiency evaluation system provides five indexes including the sleep index, the temperature index, the comfort index, the fitting index and the pressure release index, and the evaluation method is more comprehensive, more accurate and more scientific based on the main influencing factors of the five indexes. Meanwhile, the efficiency evaluation method based on the sleeping products such as mattresses, quilts and pillows is established, so that the work efficiency performance of the sleeping products can be scientifically evaluated, consumers can be helped to select comfortable sleeping products, meanwhile, manufacturers are guided to know the relation between the work efficiency performance of the sleeping products and the demands of the consumers, and corresponding products can be designed better.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which:
FIG. 1 is a flow chart of a method for constructing a sleep product efficacy evaluation system according to the present invention;
fig. 2 is a schematic diagram of functional modules of a sleep product performance evaluation system according to the present invention.
Detailed Description
In order that the above-described aspects may be better understood, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to solve the problems in the prior art, the present invention provides a method for constructing a sleep product efficacy evaluation system, as shown in fig. 1, fig. 1 is a flowchart of the method for constructing a sleep product efficacy evaluation system, where the steps include:
s101: and acquiring evaluation performance index data of the performance of the sleeping product, and performing initialization processing on the evaluation performance index data to eliminate dimensions in the evaluation performance index data.
In one embodiment, the evaluation performance index data includes heat and humidity transfer data of the sleep product and the sleeping human, sleep product comfort data, support force data, and pressure data.
Exemplary performance index data for evaluating the performance of a sleeping product includes various evaluation indexes during the sleeping process of a human body, namely heat and humidity transfer data of the sleeping product and the sleeping human body, comfort data of the sleeping product, supporting force data and pressure data.
Specifically, the heat and moisture transfer data of the sleeping product mainly comprise the human skin temperature and the air permeability and the moisture permeability between the sleeping products; the comfort data of the sleeping product mainly comprise the antibacterial property and the softness of the sleeping product; the supporting force data mainly comprise the related data of the sleeping product for supporting the human body, including the cervical vertebra shape, the spine shape, the shoulder width of the human body and the hardness of the sleeping product (related to mattresses and pillows), the related data of the wrapping state and the appearance state data of the sleeping product; the pressure data is the release pressure of the sleeping product, including the pressure and pressure distribution of the human body, and is determined by the support degree of the sleeping product to the cervical vertebra, shoulders and spine of the human body.
S102: performing weight analysis on the evaluation performance index data to obtain a membership relationship of sub-indexes and five-sense indexes, calculating the five-sense index value of the sleeping product and determining the weight of the five-sense index; the five-sense index comprises a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index.
In one embodiment, the sub-indicators corresponding to the sleep indicators include sleep efficiency, deep sleep duration, and heart rate; the sub-indicators corresponding to the temperature indicators comprise skin temperature, skin humidity, air permeability and moisture permeability; the sub-indicators corresponding to the comfort level indicators comprise cold and warm degrees, antibacterial property, softness and itching degree; sub-indexes corresponding to the fit indexes comprise a spine form, a cervical vertebra form and a wrapping degree; the sub-indexes corresponding to the pressure release indexes comprise pressure magnitude, pressure distribution and sleeping product weight.
In one embodiment, the sub-index weights and the five-sense index weights are obtained by gray-correlation cluster analysis or a multiple linear regression method.
In one embodiment, the numerical calculation formula of the five-sense index is:
wherein U is 1 U as sleep index 11 For sleeping efficiency, U 12 For the duration of deep sleep, U 13 Is heart rate, U 2 As temperature index, U 21 For skin temperature, U 22 U is skin moisture 23 Is breathable, U 24 Is moisture permeability, U 3 U as comfort index 31 Is cool and warm degree, U 32 Is antibacterial, U 33 For softness, U 34 U is the itching degree 4 U as a fitting index 41 In the form of the spine, U 42 In the form of cervical vertebrae, U 43 For the degree of wrapping, U 5 U as pressure release index 51 U is the pressure 52 For pressure distribution, U 53 For sleeping product weight, a, b, c, d is a sub-indicator weight.
The evaluation performance index data is subjected to weight analysis and determination, and meanwhile, the membership relationship between the sub-index and the five-sense index is determined, so that five kinds of index data of the appointed sleep product are calculated and corresponding weights are determined respectively. And (3) combining a large amount of experimental data obtained by literature analysis and sleep experiments, introducing methods such as gray correlation cluster analysis, multiple linear regression and the like to perform normalized treatment analysis on the experimental related data, and taking the weighted correlation degree obtained by analysis as the weight of the corresponding sub-index to obtain a calculation formula of five-sense index numerical values, specifically formula (1).
Wherein, sleep index U of sleep product 1 Mainly consider sleeping efficiency U 11 Deep sleep time length U 12 Heart rate U 13 The method comprises the steps of carrying out a first treatment on the surface of the Temperature index U 2 Mainly taking skin temperature U into consideration 21 Skin moisture U 22 Breathable U 23 Moisture permeability U 24 Comfort level index U 3 Mainly consider the temperature U 31 Antibacterial U 32 Softness U 33 Itching degree U 34 Lamination index U 4 Mainly consider the shape of the spine U 41 Cervical vertebra shape U 42 Degree of wrapping U 43 Pressure release index U 5 Mainly consider the pressure U 51 Pressure distribution U 52 Weight of sleeping product U 53 。
S103: based on a fuzzy comprehensive evaluation method, calculating five-sense index values and comprehensive evaluation results of all sleep products step by step according to the sub-index weights and the five-sense index weights to obtain the sleep product efficiency evaluation system.
In one embodiment, the sleep product includes a mattress, pillow, and bedding; the comprehensive evaluation results of the sleep product comprise a mattress efficiency evaluation result, a pillow efficiency evaluation result and a bedding efficiency evaluation result, wherein:
the mattress effectiveness evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the pillow efficiency evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the bedding performance evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index.
In one embodiment, based on a fuzzy comprehensive evaluation method, calculating five-sense index values and comprehensive evaluation results of each sleep product step by step according to sub-index weights and five-sense index weights to obtain a sleep product efficiency evaluation system, wherein the comprehensive efficiency evaluation calculation formula of each sleep product is as follows:
wherein U is 1 U as sleep index 2 As temperature index, U 3 U as comfort index 4 U as a fitting index 5 For the pressure release index, a, b, c, d, e is the weight of five indexes.
As shown in fig. 2, fig. 2 is a schematic functional block diagram of the sleep product performance evaluation system provided in the present application, specifically, the fuzzy comprehensive evaluation method is used to sequentially perform step-by-step evaluation from top to bottom, and further calculate the comprehensive evaluation result of each sleep product, so as to obtain the sleep product performance evaluation system. And the work efficiency evaluation process of each sleep product is calculated and evaluated by substituting the formula (2) into the work efficiency performance of different types of sleep products under different sleep conditions. Wherein, the efficiency evaluation of the mattress mainly considers the sleeping index U 1 Temperature index U 2 Comfort index U 3 Lamination index U 4 And a pressure release index U 5 The method comprises the steps of carrying out a first treatment on the surface of the The efficiency evaluation of the pillow mainly considers the sleep index U 1 Temperature index U 2 Comfort index U 3 Lamination index U 4 And a pressure release index U 5 The method comprises the steps of carrying out a first treatment on the surface of the The sleeping index U is mainly considered in the performance evaluation of the bedding 1 Temperature index U 2 Comfort index U 3 Lamination index U 4 And a pressure release index U 5 。
The application also provides an application method of the sleep product efficacy evaluation system, which comprises the following steps:
acquiring evaluation performance index data of a sleeping human body and a sleeping product; the evaluation performance index data comprise heat and humidity transfer data, sleep product comfort level data, supporting force data and pressure data of a sleep product and a sleep human body;
determining sub-index weights according to the evaluation performance sub-index data, calculating to obtain five-sense index values of the sleeping product, and determining the weights of the five-sense indexes;
inputting the sub-index weight and the five-sense index weight into a sleep product efficacy evaluation system, wherein the sleep product efficacy evaluation system is obtained by adopting the construction method of the sleep product efficacy evaluation system in any one of the above embodiments;
and comprehensively evaluating the efficiency of the sleep product through the sleep product efficiency evaluation system so as to evaluate the sleep product according to the comprehensive evaluation result or optimally design the sleep product according to the evaluation result and each level of weight.
The sleep product efficiency evaluation system obtained based on the construction method of the sleep product efficiency evaluation system provided by the embodiment can comprehensively evaluate the work efficiency performance of the sleep product according to parameters such as temperature, humidity and wind speed of the sleep environment, by combining the structural characteristics of the sleep product, material selection and physical and physiological states of a sleeping human body, and guide the design of the sleep product and the selection of people, so that the sleep condition of people is improved.
It should be noted that, through the evaluation of the obtained efficacy value to the work efficiency performance of the sleep product, the consumer selects a more comfortable sleep product, and the weight in the application represents the importance degree of the corresponding index, and the producer can conduct targeted optimization and improvement design on the sleep product according to the weight.
Specifically, according to the sleeping efficiency, deep sleep time, heart rate, skin temperature, skin humidity, air permeability and moisture permeability of a human body in a specific sleeping scene, the cold and warm degree, antibacterial property, softness and itching degree of a sleeping product, and the pressure, pressure distribution, weight sense, wrapping property, spine fitting degree and cervical vertebra fitting degree generated by interaction of the human body and the sleeping product, five-sense index values of the sleeping product are calculated to further calculate comprehensive evaluation indexes of the sleeping product, so that the work efficiency performance of the specific sleeping product is evaluated, and the work efficiency evaluation of the sleeping product is completed.
In a specific embodiment, taking a mattress as an example, a comprehensive sleep product efficacy evaluation system is established based on the physical, physiological and psychological states of a sleeping human body, the structural characteristics, material selection and coverage conditions of the sleeping bedding, and the ambient temperature, humidity and wind speed. In the present embodiment, temperature and humidity sensing is utilizedThe device and the polysomnography detection system acquire data such as sleep efficiency, deep sleep time, heart rate, sleep skin temperature, skin humidity, air permeability and the like of a human body, the antibacterial property, softness and itching degree of a sleep product, and the pressure, pressure distribution, weight sense, wrapping property, spine fitting degree and cervical vertebra fitting degree generated by interaction of the human body and the sleep product, and then acquire the data through measurement of related instruments. The data is initialized or normalized to eliminate index dimension, sub-index weights are obtained through gray correlation cluster analysis, multiple linear regression and other methods, and the weight matrix is as follows: u (U) 1 ＝{0.34,0.37,0.29}，U 2 ＝{0.42,0.29,0.15,0.14}，U 3 ＝{0.33,0.12,0.27,0.28}，U 4 ＝{0.2,0.32,0.48}，U 5 = {0.25,0.58,0.17}, and reintroducing a gray correlation cluster analysis method to obtain indexes and weight distribution U of indexes which obviously influence mattress performance evaluation Mattress with a mattress body = {0.22,0.14,0.1,0.3,0.24}, which is the construction process of the comprehensive work efficiency performance evaluation system of the mattress. Taking a specific mattress, measuring the numerical value of each sub-index, and sequentially evaluating the mattress layer by layer from top to bottom by utilizing fuzzy comprehensive evaluation, namely calculating according to the operation formula (1) to obtain five-sense index: the sleeping index is 90.99, the temperature index is 80.1, the comfort index is 73, the attaching index is 77.2, the pressure release index is 82.5, and then the mattress efficiency calculation formula in the formula (2) is operated to obtain the comprehensive work efficiency evaluation result of the mattress, which is 81.49, and indicates that the comprehensive efficiency evaluation grade of the mattress is excellent. If the work efficiency performance of the mattress is improved, the comfort level can be improved, and the cold and warm degree, the antibacterial property and the itching degree of the mattress can be improved.
In summary, according to the method for constructing the sleep product performance evaluation system obtained based on the embodiment, the sleep product performance evaluation system is established, and the sleep product performance evaluation system comprises a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index, and main factors influencing five sense indexes are provided, so that an evaluation result is more comprehensive, more accurate and more scientific. In addition, the efficiency evaluation method of the sleeping product comprising the mattress, the bedding, the pillow and the like is established, so that the work efficiency performance of the sleeping product can be scientifically evaluated, a consumer is helped to select a comfortable sleeping product, meanwhile, the producer is guided to know the relation between the work efficiency performance of the sleeping product and the requirement of the consumer, and the corresponding product is better designed.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus once an item is defined in one figure, no further definition or explanation of it is required in the following figures, and furthermore, the terms "first," "second," "third," etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the foregoing examples are merely specific embodiments of the present application, and are not intended to limit the scope of the present application, but the present application is not limited thereto, and those skilled in the art will appreciate that while the foregoing examples are described in detail, the present application is not limited thereto. Any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or make equivalent substitutions for some of the technical features within the technical scope of the disclosure of the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The method for constructing the sleep product effectiveness evaluation system is characterized by comprising the following steps of:
collecting evaluation performance index data of the performance of the sleeping product, and performing initial value processing on the evaluation performance index data to eliminate dimension in the evaluation performance index data;
performing weight analysis on the evaluation performance index data to obtain a membership relationship of sub-indexes and five-sense indexes, calculating the five-sense index value of the sleeping product and determining the weight of the five-sense index; the five-sense index comprises a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
based on a fuzzy comprehensive evaluation method, calculating five-sense index values and comprehensive evaluation results of all sleep products step by step according to the sub-index weights and the five-sense index weights to obtain the sleep product efficiency evaluation system.
2. The method of claim 1, wherein the performance index data includes heat and humidity transfer data, sleep product comfort data, support force data, and pressure data of the sleeping human body.
3. The method for constructing a sleep product efficacy evaluation system according to claim 1, characterized in that the sub-index weight and the five-index weight are obtained by gray correlation cluster analysis or a multiple linear regression method.
4. The method for constructing a sleep product efficacy evaluation system according to claim 1, wherein the numerical calculation formula of the five-sense index is:
wherein I is 1 U as sleep index 11 For sleeping efficiency, U 12 For the duration of deep sleep, U 13 Is heart rate, U 2 As temperature index, U 21 For skin temperature, U 22 U is skin moisture 23 Is breathable, U 24 Is moisture permeability, U 3 U as comfort index 31 Is cool and warm degree, U 32 Is antibacterial, U 33 For softness, U 34 U is the itching degree 4 U as a fitting index 41 In the form of the spine, U 42 In the form of cervical vertebrae, U 43 For the degree of wrapping, U 5 U as pressure release index 51 U is the pressure 52 For pressure distribution, U 53 For sleeping product weight, a, b, c, d is a sub-indicator weight.
5. The method for constructing a sleep product efficacy evaluation system according to claim 3, wherein the sub-indicators corresponding to the sleep indicators include sleep efficiency, deep sleep duration, and heart rate; the sub-indicators corresponding to the temperature indicators comprise skin temperature, skin humidity, air permeability and moisture permeability; the sub-indicators corresponding to the comfort level indicators comprise cold and warm degrees, antibacterial property, softness and itching degree; sub-indexes corresponding to the fit indexes comprise a spine form, a cervical vertebra form and a wrapping degree; the sub-indexes corresponding to the pressure release indexes comprise pressure magnitude, pressure distribution and sleeping product weight.
6. The method of constructing a sleep product efficacy evaluation system as claimed in claim 1, characterized in that, the sleep product includes mattress, pillow and bedding; the comprehensive evaluation results of the sleep product comprise a mattress efficiency evaluation result, a pillow efficiency evaluation result and a bedding efficiency evaluation result, wherein:
the mattress effectiveness evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the pillow efficiency evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index;
the bedding performance evaluation result is determined by a sleep index, a temperature index, a comfort index, a fitting index and a pressure release index.
7. The method for constructing a sleep product efficacy evaluation system according to claim 1, wherein the sleep product efficacy evaluation system is obtained by calculating the five-sense index value and the comprehensive evaluation result of each sleep product step by step based on a fuzzy comprehensive evaluation method according to the sub-index weight and the five-sense index weight, and the comprehensive efficacy evaluation calculation formula of each sleep product is as follows:
wherein U is 1 U as sleep index 2 As temperature index, U 3 U as comfort index 4 U as a fitting index 5 For the pressure release index, a, b, c, d, e is the weight of five indexes.
8. An application method of a sleep product effectiveness evaluation system is characterized by comprising the following steps:
acquiring evaluation performance index data of a sleeping human body and a sleeping product; the evaluation performance index data comprise heat and humidity transfer data, sleep product comfort level data, supporting force data and pressure data of a sleep product and a sleep human body;
determining sub-index weights according to the evaluation performance sub-index data, calculating to obtain five-sense index values of the sleeping product, and determining the weights of the five-sense indexes;
inputting the sub-index weight and the five-sense index weight into a sleep product efficacy evaluation system, wherein the sleep product efficacy evaluation system is obtained by adopting the construction method of the sleep product efficacy evaluation system according to any one of claims 1-6;
and comprehensively evaluating the efficiency of the sleep product through the sleep product efficiency evaluation system so as to evaluate the sleep product according to the comprehensive evaluation result or optimally design the sleep product according to the evaluation result and each level of weight.
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| CN110132815A (en) * | 2019-04-09 | 2019-08-16 | 南通纺织丝绸产业技术研究院 | A kind of forecasting system for product comfort of sleeping |
| US20210307680A1 (en) * | 2020-04-03 | 2021-10-07 | The Hong Kong Research Institute Of Textiles And Apparel Limited | System for evaluating sleeping comfort of bedding system |
| CN114813183A (en) * | 2022-04-11 | 2022-07-29 | 中国标准化研究院 | Mattress comfort evaluation system, evaluation method and mattress optimization method |
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| CN110132815A (en) * | 2019-04-09 | 2019-08-16 | 南通纺织丝绸产业技术研究院 | A kind of forecasting system for product comfort of sleeping |
| US20210307680A1 (en) * | 2020-04-03 | 2021-10-07 | The Hong Kong Research Institute Of Textiles And Apparel Limited | System for evaluating sleeping comfort of bedding system |
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