A method and device for ecological intelligent nursing of mother and baby sleep

Abstract

The present invention discloses a method for ecological intelligent nursing of mother and baby sleep, which comprises the following steps: 1) setting a night light, whose overall shape is like a building, and whose interior is hollow, and which comprises a top cover and a surrounding wall; 2) setting an LED light source and a control circuit inside the top cover, and the LED light source emits a color light of a set power to the surrounding wall and the internal space below when it is lit; 3) turning on the LED light source in the top cover, and when the light emitted by the LED light source passes through the lower end surface of the top cover or the surrounding wall, it is filtered into a non-uniform light spot with a specific wavelength and an initial illumination range, and the objects within the light irradiation range of the light spot are dyed, their shapes and contours are covered, and the images of these objects are blurred, and a soft, low-distinction environmental atmosphere and a halo effect are created through the interaction of the light spot and the surrounding objects, so as to reduce the visual and brain excitement of the user, and promote the user to regulate endocrine, overcome obstacles, and promote sleep. The present invention also discloses a method for ecological intelligent nursing of mother and baby sleep that implements the above method.

Description

Technical Field

[0001] The present invention relates to the technical field of maternal and infant sleep care, and in particular to a maternal and infant sleep ecological intelligent care method and device. Background Art

[0002] Existing medical research shows that with the modernization of people's living environment and the accelerated pace of life, many women have not made corresponding preparations in advance when entering the stages of pregnancy preparation, pregnancy preparation, childbirth preparation, childbirth, postpartum recovery, and caring for the baby. They have not changed their bad habits in time, improved their bad eating and resting habits, and especially lacked sleep time and poor quality, which has led to a series of fertility problems.

[0003] First, it leads to a rapid increase in the infertility rate. Relevant research reports show that the infertility rate in my country has continued to soar in recent years. Twenty years ago, the average incidence of infertility in my country's childbearing population was only 3%, but by the end of 2011 it had increased to 12%, and the average incidence in some areas was as high as 15%. The reason is that environmental pollution, work pressure and unhealthy lifestyles are the main causes of difficulty in pregnancy for men and women of childbearing age, while disordered life rhythms, staying up late without restraint, and poor sleep quality have greatly increased the incidence of infertility. According to relevant research reports, in 2016, there were more than 50 million patients in my country's childbearing couples, with an average incidence rate of 12.5-15%.

[0004] Secondly, the rate of newborn malformations in my country has soared to 7% or even higher. The main causes of newborn malformations are food pollution, water pollution, air pollution, electromagnetic radiation pollution, illness, severe anxiety and insomnia during pregnancy and preparation for pregnancy. Among them, with the seriousness of external air pollution, indoor air pollution has also become gradually serious.

[0005] Poor sleep quality is a common problem faced by women during childbirth and postpartum breastfeeding. Domestic studies have shown that about 69% of hospitalized women have problems with sleep quality, and foreign studies have also reported that 57.7% of women have sleep disorders within the first 3 months after delivery. Changes in maternal sleep patterns are mainly manifested as: reduced sleep time at night, more sleep awakenings, reduced continuous sleep time, increased daytime sleep, disordered sleep patterns, and reduced sleep efficiency. These changes in sleep patterns can lead to physiological and psychological complications for women, such as fatigue, memory loss, depression, etc., which can affect the feeding of newborns, the interpersonal relationships of women, and work ability. A study by Harvard University in the United States shows that lack of sleep after childbirth can also cause weight gain in women, which is not conducive to the recovery of body shape after childbirth.

[0006] In addition, infants and young children aged 0-6 months are in the process of rapid development in all aspects of their bodies, including nerves and vision. Special protection measures should be provided at this time to avoid the use of large flickering and monochromatic light sources, and to avoid light and strong light emitted by the light source directly entering the infant's eyes to avoid damage to their vision development.

[0007] Maternal and infant sleep care is a new technical field, which generally refers to providing special sleep medical care to women who are preparing for and entering pregnancy, preparing for childbirth and postpartum recovery, as well as newborns and infants, to provide them with a healthy and clean sleeping environment, so that they can get high-quality sleep, promote fertility, prevent neonatal malformations, ensure the physiological and mental health of mothers, and protect the healthy development of newborns and infants. However, in the existing technology and research, methods and devices specifically used for maternal and infant sleep care have not yet been found.

[0008] According to the results of domestic and foreign research, about 50-70% of pregnant women will experience sleep disorders within 3 months before and after delivery, which are mainly manifested as: reduced sleep time at night, more sleep awakenings, reduced continuous sleep time, increased daytime sleep, disordered sleep patterns, and reduced sleep efficiency. These changes can lead to physiological and psychological complications for parturients, such as fatigue, memory loss, depression, etc., which will affect the feeding of newborns, interpersonal relationships and work ability of parturients. The main cause of parturient sleep disorders is the change in hormone levels after delivery. Melatonin, as an endogenous hypnotic substance in the body, has the function of inducing physiological sleep and regulating sleep-wake rhythm, which can improve people's sleep quality; under normal physiological conditions, the concentration of human serum melatonin fluctuates in a circadian rhythm, which is manifested as peak secretion at night and drop to trough value during the day; and the serum melatonin level of parturients in the early postpartum period is high during the day and low at night, which will affect the circadian rhythm and thus affect the sleep quality of parturients. At present, the nursing measures for parturients with disordered sleep patterns are mainly psychological counseling and drug treatment, and there are no special nursing methods and technical nursing equipment.

[0009] Current research results show that the incidence of sleep disorders in infants and young children in my country is about 31.75%, and poor sleep will seriously affect the normal development and growth of infants and young children. Infant sleep disorders are mainly related to feeding methods, living environment, parents' sleep habits, bedtime factors, sleep dependence, sleep patterns and other factors. Poor sleeping environment is the most direct cause of children's sleep disorders, such as noise and strong light stimulation. At present, the main means to overcome infant sleep disorders are sleep hygiene guidance, correction of abnormal sleep behavior, and appropriate temperature during sleep. There are no special nursing methods and technical nursing equipment.

[0010] Existing research results show that using lighting with a reddish spectrum can help people maintain a higher quality of sleep; using light of a specific wavelength can inhibit the pineal gland from secreting melatonin and has the effect of treating insomnia. However, there are no relevant literature reports on the specific wavelength range that is effective for maternal and infant sleep care, as well as the effective illumination range.

[0011] Chinese utility model patent ZL201620032522.4 discloses an intelligent sleep-aiding atmosphere system, which includes a housing, a lighting device, a processing unit, a voice processing unit, a timing unit, a storage unit, a communication unit, an aromatherapy unit, a sound unit, and a microphone. The system recognizes the user's operation instructions through the microphone and the voice processing unit, and then controls the operation of the lighting device, the aromatherapy unit, and the sound unit according to the recognized operation instructions through the processing unit, so that the system can provide users with a three-in-one sleep-aiding atmosphere including vision, smell, and hearing to improve the sleep-aiding effect. The document mainly targets adults and adopts voice control, which is particularly unsuitable for the needs of quiet mother-infant sleep care; at the same time, it has many modules and high energy consumption, and obviously needs to be connected to the mains to maintain operation, and its portability and safety are poor, and the application scenarios are also limited.

[0012] In the prior art, there are already some methods that use changes in lighting to help people sleep. For example, Chinese patent application 201510147749.3 discloses an LED sleep-aid wake-up light and method, which uses a single-chip microcomputer and a preset program to control the color change and light intensity change of the LED to help people enter a sleeping state. Specifically, the color light and the corresponding light intensity change in a soft and gradual manner, so that the user's emotions are relieved, the heart rate is slowed down, the pulse is slowed down, and the mood is relaxed, which has a hypnotic effect on the user and improves his sleep quality. However, it needs to be connected to the mains, and the size, power consumption and electromagnetic radiation are large, and its control method is cumbersome, so it is not suitable for maternal and infant sleep care.

[0013] Regarding the technology of intelligent induction-controlled night lights, Chinese invention patent application 201610674551.5 discloses an infrared induction-controlled night light suitable for use in maternal and infant bedrooms. The infrared induction-type night light cooperates with an infrared lens and a pyroelectric infrared sensor to form a specific induction area outward. The infrared induction-type night light is placed on the same level as the user's body when lying flat, and at a horizontal distance of 0.5 to 1.5 meters from the user's body. When the user raises his hand or stands up, the infrared light emitted by the user enters the specific induction area of ​​the night light, and the night light can be lit. The invention uses a specific induction area, and the light can be turned on when the human body raises its hand at night. The induction is accurate and there will be no misoperation. However, it does not involve the technical content and role of maternal and infant sleep care.

[0014] Therefore, it is important to develop a sleep care method that can use ecological regulation means to provide a good environment and assist hypnosis for the sleep and health of mothers and babies in a targeted manner, and to provide a technical care device with intelligent sensing, silent operation, small size, low power consumption, and no need for external AC power. This can provide a clean, healthy, and conducive sleeping environment for mothers and babies in preparation for pregnancy, pregnancy, delivery, lactation, and several months or longer before and after, so that it can promote the user to regulate the endocrine system while reasonably eliminating sleep disorders. Summary of the invention

[0015] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an ecological intelligent care method for mother-infant sleep, which focuses on targeted ecological adjustments to the various environmental factors that affect mother-infant sleep, and comprehensively uses light, color, shadow, smell, cultural elements, etc. to create a soothing and natural atmosphere, promote endocrine system that is beneficial to the user's sleep, and provide psychological induction or suggestion, so as to meet the special needs of regulating and caring for the user's sleep.

[0016] The first problem that the present invention needs to solve is that the existing indoor lighting is too strong and the color temperature is too high, which has a great impact on the user's vision and is easy to cause and not easy to reduce the user's brain excitement, which is not conducive to the user's sleep endocrine regulation, not conducive to entering the first sleep, and not conducive to waking up after falling asleep and falling asleep again quickly; the second problem is that the existing indoor lighting and the environment have too many artificial objects, which cannot give the user a natural feeling and psychological hint, and cannot make the user have imagination and association that are conducive to sleep; thirdly, the present invention also needs to solve the problem that the existing indoor lighting equipment cannot eliminate various obstacles that are not conducive to sleep, such as sleep disorders caused by dust, odor, noise, mosquitoes, etc.

[0017] The focus of the present invention is to solve the above problems by adopting ecological methods and technical equipment to adjust the environment: first, the night light creates a light and shadow environment with low illumination, low distinction, non-uniform light spot and specific wavelength to help users calm down and sleep; second, by setting objects around the night light, users can have natural associations and psychological induction to enhance the calming and sleep-promoting effects; third, by eliminating dust, odor, noise, mosquitoes and other sleep disorders in the indoor environment, good sleeping conditions are provided for mothers and babies; fourth, the night light is used as a carrier of cultural and artistic content, and cultural elements such as shape design, color and graphic decoration are used to guide users' psychological identification and relaxation, and provide users with psychological induction or suggestion that is conducive to sleep.

[0018] The present invention also aims to provide an ecological intelligent nursing device for mother and baby sleep that implements the above method, so as to create a local environment for users that is conducive to restoring normal secretion of melatonin and overcoming sleep disorders, and adopts silent human infrared sensing triggering, intelligent control of switches and brightness, small size, low power consumption, built-in battery, no installation required, easy use and maintenance, accurate sensing, soft color light, visually friendly to users, avoiding brain excitement, and strong cultural and artistic sense, bringing users a use experience full of natural atmosphere, as well as unique cultural and psychological induction.

[0019] The technical solution adopted by the present invention to achieve the above-mentioned purpose is:

[0020] A method for ecological intelligent nursing of mother-infant sleep, characterized in that it comprises the following steps:

[0021] 1) A night light is provided, the overall shape of which is like a building, and the interior is hollow, and the night light comprises a top cover arranged at the upper part, and a surrounding wall arranged at the lower part, wherein the lower end surface of the top cover is arranged on the surrounding wall; the lower end surface of the top cover and the inner side surface of the surrounding wall together enclose a hollow internal space; the surrounding wall is a member made of a translucent material;

[0022] 2) An LED light source and a control circuit are arranged inside the top cover, and when the LED light source inside the top cover is turned on, it emits a color light of a set power to the surrounding wall and the internal space below, and is opaque upward;

[0023] 3) The LED light source in the top cover is powered on and lit. When the light emitted by the LED light source passes through the top cover or the surrounding wall, it is filtered into a non-uniform light spot with a specific wavelength and initial illumination range, which dyes the objects within the light irradiation range of the light spot, covers their shapes and contours, and blurs the images of these objects. Through the interaction between the light spot and the surrounding objects, a soft, low-distinction environment atmosphere and halo effect are created, which reduces the visual and brain excitement of the user, and helps the user relax, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene; the specific wavelength range of the light spot after filtering is 550-625nm, and the specific initial illumination range is 100-300Lux;

[0024] 4) An irregularly shaped object commonly seen in nature is arranged around the wall of the night light, so that the light spot scattered by the wall is projected onto the object, causing further diffuse reflection, thereby simulating the light and shadow scene and halo effect at dusk in the wild, further making the mother and baby associate with natural scenes, awakening the body's biological clock, actively relaxing emotions, regulating endocrine, and promoting sleep.

[0025] An ecological intelligent nursing device for mother and baby sleep that implements the above-mentioned method is characterized in that it includes a night light, the overall shape of which is like a building and the interior is hollow, and it includes a top cover arranged at the top and a surrounding wall arranged at the bottom, and the lower end face of the top cover is arranged on the surrounding wall; the lower end face of the top cover and the inner side face of the surrounding wall together form a hollow internal space; the surrounding wall is a component made of translucent material; an LED light source and a control circuit are arranged inside the top cover, and the LED light source in the top cover emits a set signal to the surrounding wall and the internal space below when it is lit. When the LED light source in the top cover is powered on, the light it emits passes through the top cover or the surrounding wall, and is filtered into a non-uniform light spot with a specific wavelength and initial illumination range, which dyes the objects within the range of the light spot, covers their shapes and outlines, and blurs the images of these objects. Through the interaction of the light spot and the surrounding objects, a soft, low-distinction environmental atmosphere and halo effect are created, which reduces the user's visual and brain excitement, and helps the user relax, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene.

[0026] The beneficial effects of the present invention are:

[0027] The ecological intelligent nursing method for maternal and infant sleep provided by the present invention creates a special indoor environment according to the needs of maternal and infant sleep nursing, and adopts technical and tool means to reduce the anxiety, fear, depression and visual and brain excitement of patients, so as to achieve the purpose of restoring sleep regularity and overcoming sleep disorders. Specifically, it creates a natural halo atmosphere and a quiet dusk effect through ecological methods such as lighting, color, and plants with an infrared sensing night light as the core, provides light, color, shadow, taste, herbal plants and other adjustment means, properly stimulates the user's senses, awakens the body's own biological clock, promotes the normal secretion of melanin, allows the user to relax physically and mentally, effectively adjusts the mental state, soothes the mood, and promotes sleep; at the same time, through the methods of dust absorption, sound absorption, odor absorption, humidification, fragrance addition or mosquito killing, overcomes the environmental obstacles to the user's sleep, creates a good sleep and living environment for mothers and infants, promotes the recovery of their sleep pattern disorders, and promotes the physical and mental health of mothers and infants.

[0028] The mother-infant sleep ecological intelligent care device provided by the present invention is small in size, light in weight, low in power consumption, and complete in functions. It has its own battery, is safe and reliable, does not require sound or manual operation, and the light can be turned on when the human body raises its hand or sits up. It is convenient and quiet to operate, has accurate sensing, and soft color light. It can relax people's emotions before going to bed, promote the normal secretion of melanin, and enhance sleepiness; when getting up at night to use it, it can also prevent the night light from irritating the human eyes and affecting falling asleep again; at the same time, it can also absorb dust, sound, odor, humidify, add fragrance or kill mosquitoes in the indoor environment, eliminate sleep disorders, and bring a good sleep experience to the user.

[0029] The present invention adopts a specific light spot, which can accelerate and protect the eyes of infants and young children and avoid damage to their vision development caused by improper lighting.

[0030] The present invention adopts a variety of technical and instrumental methods and approaches for sleep care based on ecological regulation. It is simple and easy to use and can be used by pregnant women, infants and other groups of people. It can provide users with a comfortable and friendly low-light environment and a locally optimized living environment. It is suitable for use in various places such as homes, hospitals, dormitories, and mother-and-child lounges.

[0031] The above is an overview of the technical solution of the invention. The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the overall structure of the ecological intelligent nursing device for mother and baby sleep provided in Example 1;

[0033] Figure 2 A schematic diagram of the overall structure of the ecological intelligent nursing device for mother and baby sleep provided in Example 2;

[0034] Figure 3 A schematic diagram of the overall structure of the ecological intelligent nursing device for mother and baby sleep provided in Example 3;

[0035] Figure 4 A schematic diagram of the overall structure of the ecological intelligent nursing device for mother and baby sleep provided in Example 4;

[0036] Figure 5 This is a schematic diagram of the overall structure of the mother-infant sleep ecological intelligent care device provided in Example 5.

[0037] In the figure:

[0038] 1: night light; 2: top cover; 21: lower end surface of the top cover; 22: light guide layer; 3: surrounding wall; 4: LED light source; 41, 42, 43: LED lamp beads; 5: circuit board; 6: pyroelectric infrared sensor; 61: sensor Nefertiti lens; 7: bottom support; 71: matrix; 72: flexible porous, sound-absorbing material; 73: light guide channel; 8: herbaceous plant; 9: bottom cover; 91: bottom cover reflective layer; 10: functional liquid or colloid or solid; 11: surrounding wall opening; 12: middle cover; 121: middle cover reflective layer; 13: vent. DETAILED DESCRIPTION

[0039] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0040] Embodiment 1:

[0041] See also Figure 1 The embodiment of the present invention provides a method for ecological intelligent nursing of mother-infant sleep, which comprises the following steps:

[0042] 1) A night light 1 is provided, the overall shape of which is like a building and the interior is hollow, and the night light 1 comprises a top cover 2 arranged at the upper part and a surrounding wall 3 arranged at the lower part, wherein the lower end surface 21 of the top cover 2 is arranged on the surrounding wall; the lower end surface 21 of the top cover and the inner side surface of the surrounding wall 3 together form a hollow internal space; the surrounding wall 3 is a member made of a translucent material;

[0043] The exterior shape of the night light in this embodiment is a Mongolian yurt. In other embodiments, other building shapes such as houses, buildings, palaces, castles, etc. can also be used. For example, Beijing courtyards, Hakka earth buildings, southern arcades, Anhui folk houses, northwest cave dwellings, Dai bamboo buildings, Tujia stilt houses, and foreign Gothic, Roman, Mediterranean, German, castle, Nordic wooden houses, Thai golden roofs, Arabic, and Indonesian buildings can all be used as the exterior shape of the night light after being designed in combination with the key points of the present invention.

[0044] 2) A circuit board 5 is arranged inside the top cover, on which an LED light source 4 and a control circuit are arranged, and when the LED light source 4 in the top cover 2 is turned on, it emits color light of a set power to the surrounding wall 3 below and the internal space, and is opaque upward; a pyroelectric infrared sensor 6 is also arranged on the circuit board 5, and a Fresnel lens 61 is arranged on the top cover 2 directly above the pyroelectric infrared sensor 6;

[0045] 3) The LED light source 4 in the top cover 2 is powered on and lit. When the light emitted by the LED light source passes through the lower end surface 21 of the top cover or the surrounding wall 3, it is filtered into a non-uniform light spot with a specific wavelength and initial illumination range, which dyes the objects within the range of the light spot, covers their shape and outline, and blurs the concrete image of these objects. Through the interaction between the light spot and the surrounding objects, a soft, low-distinction environmental atmosphere and halo effect are created, which reduces the visual and brain excitement of the user, and helps the user relax, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene; the specific wavelength range of the light spot after filtering is 550-625nm, and the specific initial illumination range is 100-300Lux.

[0046] The step 3) also includes setting a filter material in the translucent material of the surrounding wall 3, or setting a filter layer (not shown in the figure) on its surface, so that it can filter the light emitted by the LED light source 4 into color spots with a wavelength range of 500 to 625 nm and an initial illumination range of 100 to 300 Lux.

[0047] In order to further enhance the decoration of the night light and induce the user's psychology, the step 1) further includes the following steps:

[0048] 18) On the outer surface of the surrounding wall 3, a number of color blocks, patterns, texts or patterns (not shown in the figure) with a reflected light wavelength range of 500 to 625 nm are arranged; they are invisible to users in a low-illuminance environment when the LED light source 4 is on, but visible to users in a high-illuminance environment when the LED light source 4 is not on, which plays a role of artistic decoration, cultural communication and psychological suggestion to users.

[0049] The present embodiment provides a maternal and infant sleep ecological intelligent nursing device for implementing the above-mentioned method, which includes a night light 1. The overall shape of the night light 1 is like a building, and the interior is hollow. It includes a top cover 2 arranged at the upper part and a surrounding wall 3 arranged at the lower part. The lower end surface 21 of the top cover 2 is arranged on the surrounding wall 3; the lower end surface 21 of the top cover and the inner side surface of the surrounding wall 3 together enclose a hollow internal space; the surrounding wall 3 is a component made of a translucent material; a circuit board 5 is arranged inside the top cover 2, and an LED light source 4 and a control circuit are arranged on the circuit board 5, and the LED light source 4 in the top cover 2 emits a color light of a set power to the surrounding wall 3 and the internal space below when it is lit, and is opaque upward; A pyroelectric infrared sensor 6 is also provided on the circuit board 5, and a Fresnel lens 61 is provided on the top cover 2 just above the pyroelectric infrared sensor 6; when the LED light source 4 in the top cover 2 is powered on and lit, the light emitted by it passes through the lower end surface 21 of the top cover or the surrounding wall 3, and is filtered into a non-uniform light spot with a specific wavelength and initial illumination range, which dyes objects within the range of the light spot, covers their shape and outline, and blurs the concrete image of these objects. Through the interaction of the light spot and the surrounding objects, a soft, low-distinction environmental atmosphere and halo effect are created, which reduces the user's visual and brain excitement, and helps the user relax, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene.

[0050] A filter material is arranged in the translucent material of the surrounding wall 3, or a filter layer (not shown in the figure) is arranged on its surface, so that it can filter the light emitted by the LED light source 4 into color spots with a wavelength range of 500-625nm and an initial illumination range of 100-300Lux.

[0051] On the outer side of the wall 3, there are a number of color blocks, patterns, words or patterns (not shown in the figure) whose reflected light wavelength ranges from 550 to 625 nm; they are invisible to the user in a low illumination environment when the LED light source 4 is on, but visible to the user in a high illumination environment when the LED light source 4 is not on, which plays an artistic decoration, cultural communication and psychological suggestion role for the user. In this embodiment, in conjunction with the yurt circular shape of the night light, decorations and patterns rich in national traditional culture and regional characteristics such as Mongolian, Shamanism, Suled and related to Mongolian grassland culture are arranged on the outer side of the wall 3, giving the user a psychological induction of a grassland environment characterized by vastness, remoteness and tranquility.

[0052] The method and device provided by the embodiment of the present invention focuses on using ecological methods to care for the sleep of mothers and infants. Specifically, with a night light as the core, through visual, taste and other stimulations, an environment is created that helps users relax and secrete melatonin, helping users overcome sleep disorders, speed up falling asleep, improve sleep quality, and restore sleep patterns.

[0053] The present invention determines the specific wavelength range of the light spot after filtering of the night light to be 550-625nm. The composite light spot in this range is a composite light of yellow, orange and red warm colors. The composite light wave in this wavelength range can easily create a soft, low-distinction environment atmosphere and halo effect, promote the secretion of melatonin, and reduce the excitement of the user's vision and brain; it does not contain blue light, which can avoid adverse effects on infant vision; at the same time, the color rendering index of the light spot in this wavelength range is relatively high, which is conducive to the user to identify the normal color of common items (such as milk, bottles, water) and other items under low illumination (100-300Lux), which is conducive to the user to complete the behavior of taking care of babies under low illumination, and solves the contradiction that the user's ability to distinguish objects under low illumination decreases and affects the use.

[0054] In the prior art, the initial illumination (illuminance at the light shield of the lamp) of indoor lighting lamps and night lights is often above 5000 Lux. Although the illumination has been reduced to 100-300 Lux, or below 50 Lux when reaching the observed object, it is still within the user's field of vision as a light source. When observed by the user, the brightness will quickly excite the user's vision and brain, causing the melatonin to disappear quickly. If observed by infants and young children, it will cause certain damage to the infant's visual development.

[0055] The night light provided by the present invention adopts a specific low initial illumination (i.e., the illumination at the outer side of its surrounding wall), and the illumination range is only 100-300 Lux, which is lower than the initial illumination of the candle flame, so that the surrounding wall and other luminous parts are always in the low illumination range, combined with the specific warm light wavelength range of the light spot, further creating a soft, warm, quiet, low-distinction environment atmosphere and halo effect, forming a low illumination environment atmosphere of 1-50 Lux within the range of 3-9 square meters with the night light as the center, this illumination range combined with the composite light spot can realize the color and basic shape of the object under low illumination. The basic shape can roughly judge the object (such as a milk bottle, milk powder, water, etc.), and use it; and this illumination can reduce the excitement of the user's vision and brain, which is conducive to the user's first sleep, and after being awakened from the first sleep, quickly fall asleep again, and avoid the process of falling asleep again. Maintain the content of melatonin. When it is observed by infants and young children as a light source, it will not damage the eyesight of infants and young children.

[0056] The present invention uses non-uniform light spots instead of uniform light, which is also a part of the ecological care method of the present invention. When the non-uniform and mottled light spots are projected onto the surrounding objects, they can simulate the halo effect of sunlight passing through leaves in nature, projecting a mottled effect on the objects, making it difficult to distinguish these objects. Therefore, the user will no longer remind himself to distinguish the projected objects, thereby distracting his attention, making his mood more natural and relaxed, which is conducive to focusing on adjusting his mentality, preparing for sleep, and regulating melatonin to restore normal secretion; while when uniform light is projected onto the surrounding objects, the user will generally subconsciously want to distinguish these surrounding objects, so that his attention is focused on the surrounding objects, resulting in relative concentration of attention and emotional tension, which is not conducive to relaxing his mood, focusing on adjusting his mentality, and preparing for sleep.

[0057] In addition, when the user falls asleep for the second time, the difference between the light spot and uniform light in the speed of falling asleep is even greater. After testing, the light spot can help users shorten the time of falling asleep for the second time by about 50% compared with uniform light.

[0058] Embodiment 2:

[0059] See also Figure 2 The method for ecological intelligent nursing of mother-infant sleep provided by the embodiment of the present invention further comprises the following steps based on the first embodiment:

[0060] 4) An object 8 that is common in nature and has an irregular shape is set around the night light enclosure 3, so that the light spot scattered by the enclosure 3 is projected onto the object 8, causing further diffuse reflection, thereby simulating the light and shadow scene and halo effect at dusk in the wild, further making the mother and baby associate with natural scenes, awakening the body's biological clock, actively relaxing emotions, regulating endocrine, and promoting sleep.

[0061] The object 8 described in this embodiment, which is common in nature and has an irregular shape, is a herbaceous plant, including a simulated herbaceous plant and a living herbaceous plant. In other embodiments, it may also be a leaf, a flower, a moss, a low shrub, etc. The specific steps include:

[0062] 41) Simulated herbaceous plants 8, or living herbaceous plants 8 and their growth substrate 71 are arranged in a close distance around the night light enclosure 3; the living herbaceous plants 8 provided in this embodiment are, for example, low green grass for landscaping, specifically, evergreen, bluegrass, carpet grass, ryegrass, tall fescue, etc.;

[0063] 42) Maintaining the growth conditions of the living herb 3 and allowing the plant to maintain natural growth; in other embodiments, artificial herb plants may also be used, in which case the natural shape of the artificial herb plants is maintained;

[0064] 43) The naturally divergent stems and leaves of the herbaceous plant 8, under the projection of light scattered by the surrounding wall 3, further enhance the halo effect of simulating the natural ecological scene;

[0065] 44) The herb 8 releases a fragrant smell through the addition of a fragrance agent or its own growth, which stimulates the user's sense of smell and promotes sleep.

[0066] In order to further provide a foundation and growth conditions for the herbaceous plant 8 and create a better natural environment, the method further includes the following steps:

[0067] 45) A base 7 is provided below or outside the surrounding wall 3, and the base 7 is made of a transparent or translucent material;

[0068] 46) placing the herbaceous plant 8 and its growth matrix 71 on the upper end surface of the base 7;

[0069] 47) The base 7 guides the light scattered by the surrounding wall 3 to the set peripheral area through its light guiding channel 73, thereby expanding the illuminated area and further reducing the initial illumination of the lighting center. At the same time, it can further improve the utilization rate of the LED light source, reduce the power of the LED light source 4, and save energy.

[0070] The matrix 71 may be wood chips, straw mats, foam, vermiculite, etc. containing plant nutrients.

[0071] To further eliminate sleep disorders, it also includes the following steps:

[0072] 48) A flexible porous sound-absorbing and water-retaining material 72 is provided on the outer side of the base 7. After absorbing water, the flexible porous sound-absorbing and water-retaining material 72, together with the herbaceous plant 8, absorbs environmental noise and odor and dust in the air, and provides moisture for the herbaceous plant 8, humidifies the local environment, and eliminates sleep disorders. The flexible porous sound-absorbing and water-retaining material 72 can be a porous material or fabric with flexibility and water absorption, such as linen blankets, ramie sheets, wave peak sound-absorbing cotton, cloth foam, sawdust, etc.

[0073] The growth matrix 71 and the flexible porous sound-absorbing and water-retaining material 72 may also be the same material, and may also be arranged at the same position, on the inner upper end surface or the outer side surface of the base 7, and the plant 8 may also be arranged on the upper end surface or the outer side surface of the base 7; both may be sawdust containing humus, jute blankets covered with humus, etc., as well as other porous materials containing plant nutrients.

[0074] The matrix 71 and the flexible porous sound-absorbing and water-retaining material 72 can provide living conditions for the herbaceous plants 8, and can also absorb environmental noise and odors and dust in the air together with the herbaceous plants 8, as well as humidify and add fragrance.

[0075] The present embodiment provides an ecological intelligent nursing device for mother and baby sleep that implements the aforementioned method. On the basis of the first embodiment, an object 8 that is common in nature and has an irregular shape is further provided around the wall 3 of the night light, so that the light spot scattered by the wall 3 is projected onto the object, causing further diffuse reflection, thereby simulating the light and shadow scene and halo effect at dusk in the wild in nature, further allowing the mother and baby to associate with natural scenes, awakening the human body's biological clock, actively relaxing emotions, regulating endocrine, and promoting sleep.

[0076] The common and irregularly shaped objects in nature are herbs 8, which are simulated herbs or living herbs, and can also be other biomass, such as moss, low shrubs, etc. Simulated herbs 8, or living herbs and their growth matrix 71 are arranged in a close distance around the night light wall 3; the living herbs are used in this embodiment and are kept growing naturally; the stems and leaves of the herbs 8 are naturally diffused, and the halo effect of simulating the natural ecological scene is further enhanced under the projection of the light scattered by the wall; the herbs 8 release aromatic odors to the outside through the addition of fragrance or self-growth, which stimulates the user's sense of smell and promotes sleep. In other embodiments, simulated herbs or other biomass can also be used to keep their natural shape during use.

[0077] A base 7 is provided below or outside the surrounding wall, and the base 7 is made of a transparent or translucent material; the herbaceous plant 8 and its growth matrix 71 are arranged on the upper end surface of the base 7; the base 7 guides the light scattered by the surrounding wall 3 to a set area through a light guide channel 73, thereby expanding the illuminated area.

[0078] A layer of flexible porous sound-absorbing and water-retaining material (not shown in the figure) can be further provided on the outer surface of the base 7. After absorbing water, it, together with the herb plant 8, absorbs environmental noise and odor and dust in the air, provides moisture for the herb plant 8, humidifies the local environment, and eliminates sleep disorders.

[0079] This embodiment focuses on solving the problem of better simulating the natural light and shadow environment and scenes, optimizing the local sleeping environment, absorbing environmental noise and odor and dust in the air, and locally humidifying to create a good sleeping environment for the user.

[0080] The present invention stimulates the user's optic nerve through light waves, plants, night light shapes, patterns, etc., guides brain waves to adjust to the vibration frequency of the body and mind to relax, so as to effectively adjust the mental state, soothe emotions, and promote sleep. Herbs with biological activity release pure natural negative oxygen ions, neutralize positive ions generated by electromagnetic radiation to achieve the purpose of eliminating radiation. Plants and their absorption materials can effectively adsorb harmful substances such as dust, formaldehyde, benzene, etc. in the air to achieve the purpose of purifying the air.

[0081] Embodiment 3:

[0082] See also Figure 3 The method for ecological intelligent nursing of maternal and infant sleep provided by the embodiment of the present invention is based on the embodiments 1 and 2, in order to enhance the scattering and haloing effects of the light source and improve the utilization efficiency of the light source, the step 1) further includes the following steps:

[0083] 11) A bottom cover 9 is provided at the lower section of the inner side of the surrounding wall 3, the bottom cover 9 closes the lower end surface of the surrounding wall 3, and the upper end surface thereof, the inner side surface of the surrounding wall 3, and the lower end surface 21 of the top cover 2 together form a hollow internal space;

[0084] 12) A reflective layer 91 is provided on the upper end surface of the bottom cover 9 to reflect the light emitted by the LED light source 4 to the surrounding wall 3, and then the light is filtered by the surrounding wall 3 and then scattered outward.

[0085] To further eliminate sleep disorders, it also includes the following steps:

[0086] 13) An opening 11 is provided on the surrounding wall 3 to serve as a local ventilation hole of the night light and an entry and exit passage for articles;

[0087] 14) The bottom cover 9 is configured as a spherical surface that is concave downwards;

[0088] 15) A functional liquid, colloid or solid 10 is arranged at the downwardly concave portion of the spherical surface of the bottom cover 9 to absorb dust, absorb sound, absorb odor, humidify, add fragrance or kill mosquitoes to eliminate sleep disorders.

[0089] The mother-infant sleep ecological intelligent care device implementing the aforementioned method provided in the embodiment of the present invention is further provided with a bottom cover 9 at the lower section of the inner side of the surrounding wall 3 on the basis of embodiments 1 and 2, and the bottom cover 9 closes the lower end face of the surrounding wall 3, and its upper end face together with the inner side face of the surrounding wall 3 and the lower end face of the top cover form a hollow internal space; a reflective layer 91 is provided on the upper end face of the bottom cover 3, which reflects the light emitted by the LED light source 4 to the surrounding wall 3, and then scatters outward after being filtered by the surrounding wall 3.

[0090] An opening 11 is provided at the lower position of the surrounding wall 3, which serves as a ventilation hole and an entry and exit passage for articles; the bottom cover 9 is a spherical surface that is concave downward; in the downward concave portion of the spherical surface of the bottom cover 9, a functional liquid or colloid or solid 10 is provided to absorb dust, absorb sound, absorb odor, humidify, add fragrance or kill mosquitoes to eliminate sleep disorders.

[0091] This embodiment focuses on solving the problem that the LED light source has good linear propagation but poor diffusion, a narrow wavelength range, and cannot produce a halo effect. At the same time, the local environment is further optimized, and dust, sound, odor, humidification, fragrance or mosquito removal are performed through functional liquids, colloids or solids 10 to eliminate sleep environment obstacles for users.

[0092] The present invention can absorb, adsorb and remove smoke and odor in the air through herbal plants and functional liquids or colloids or solids 10; absorb, adsorb and remove dust mites, pollen, microbacterial spores, bacteria, etc. in the air, which can reduce or avoid common children's diseases such as allergies and asthma, and eliminate sleep disorders in infants and young children.

[0093] Embodiment 4:

[0094] See also Figure 3 The ecological intelligent nursing method for mother-infant sleep provided by the embodiment of the present invention is based on the embodiments 1, 2 and 3, in order to further enhance the astigmatism and halo effect, increase the illumination range of the night light, and enhance the effect of eliminating sleep disorders, the step 1) further includes the following steps:

[0095] 16) A middle cover 12 is provided between the surrounding wall 3 and the top cover 2. The middle cover is in the shape of an inverted funnel and is opaque upward. A reflective layer 121 is provided on the inner side of the middle cover 12 to direct the irradiation direction of the light spot to the middle and lower areas of the surrounding wall 3;

[0096] 17) A plurality of vents 13 are provided at the connection portion between the middle cover 12 and the top cover 2, and an air convection channel is formed between the vents and the opening of the surrounding wall 3, so that the air in the internal space forms air convection, thereby realizing the functions of dust absorption, sound absorption, odor absorption, humidification, fragrance addition or mosquito killing; a reflective layer 121 is provided on the inner wall thereof, which cooperates with the reflective layer 91 of the bottom cover 9 to form multiple reflections, which are scattered outward after being filtered by the surrounding wall 3, making the light more uniform and soft, and enhancing the halo effect; a porous material can also be provided on the upper end surface thereof to absorb sound, dust, odor or fragrance, and eliminate sleep disorders (not shown in the figure).

[0097] A mother-infant sleep ecological intelligent nursing device implementing the above method is provided with a middle cover 12 between the surrounding wall 3 and the top cover 2. The middle cover 12 is in the shape of an inverted funnel and is opaque upward. A reflective layer 121 is provided on the inner side surface of the middle cover 12 to direct the irradiation direction of the light spot to the middle and lower areas of the surrounding wall 3; a plurality of vents 13 are also provided at the connection between the middle cover 12 and the top cover 2, and an air convection channel is formed between the middle cover 12 and the surrounding wall opening 11, so that the air in the internal space forms air convection, and cooperates to realize the functions of dust absorption, sound absorption, odor absorption, humidification, fragrance or mosquito killing; a reflective layer 121 is provided on the inner wall of the middle cover 12, and cooperates with the reflective layer of the bottom cover 9 to form multiple reflections, which are scattered outward after being filtered by the surrounding wall 3, so that the light is more uniform and soft, and the halo effect is enhanced; a porous material (not shown in the figure) can also be provided on the upper end surface of the middle cover 3 to absorb sound, dust, odor or fragrance to eliminate sleep disorders.

[0098] This embodiment focuses on setting a middle cover to direct the LED light spot more to the middle and lower projection area of ​​the night light enclosure through multiple reflections and enhanced halo effect. This area happens to be the observation area most frequently used by users, which further facilitates users. At the same time, in conjunction with the enclosure opening and the bottom cover, the local sleeping environment is further optimized.

[0099] Embodiment 5:

[0100] See also Figure 5 This embodiment provides a method for ecological intelligent nursing of mother and baby sleep. On the basis of embodiments 1, 2, 3, and 4, the power supply and circuit control part are further improved, wherein the step 2) further includes the following steps:

[0101] 21) A photosensitive sensor (not shown in the figure) and a pyroelectric infrared sensor 6 electrically connected to the control circuit on the circuit board 5 are arranged in the top cover 2, which are used to sense the external light state and human body signals respectively, and send the signals to the control circuit to automatically control the working mode of the night light: when the photosensitive sensor senses that the external light is in a high illumination state (the illumination threshold of the high illumination state can be preset, for example, the illumination value greater than 500 Lux is defined as a high illumination state), the control circuit is put into standby mode, and the pyroelectric infrared sensor 6 does not light up when sensing a human body signal; when the photosensitive sensor senses that the external light is in a low illumination state (preset, for example, less than 500 Lux), the control circuit is put into standby mode, but lights up when the pyroelectric infrared sensor 6 senses a human body signal;

[0102] 22) The LED light source 4 is configured to be composed of multiple LED lamp beads. In this embodiment, it is composed of three LED lamp beads 41, 42, and 43. The wavelengths of the light emitted by each LED lamp bead are different, so that the light emitted by each lamp bead forms a composite light with a wavelength range of 500 to 625nm after multiple reflections and transmissions. In this embodiment, LED lamp bead 41 is a three-primary color white light LED; LED lamp bead 42 is a yellow light LED; LED lamp bead 43 is a red light LED; and the power of the three can be the same or different. The three LED lamp beads can use the same control circuit or a separate control circuit to control the light intensity and wavelength of their light.

[0103] In this embodiment, the LED lamp bead 41 is a 3.2V, 0.2W three-primary color warm white LED; the LED lamp bead 42 is a 3.2V, 0.12W yellow LED; the LED lamp bead 43 is a 3.2V, 0.15W red LED; after the light is scattered, reflected and projected, the overall brightness output from the surrounding wall 3 is about 10Lm, 0.45W, the best sensing distance is around the night light 1, extending 3 meters from the top cover 2 to the side and above; the best lighting use distance is 3 meters around the night light 1 as the center of the circle;

[0104] In other embodiments, the number of LED lamp beads can also be 2, 4, 5, etc.; the color light emitted can have a wavelength within 500-625nm, or it can be outside 500-625nm and then filtered by the surrounding wall to be within 500-625nm.

[0105] 23) A light-guiding layer 22 is provided on the lower end surface 21 of the top cover or on the circuit board 5, so that the light emitted by each LED lamp bead 4 is scattered to form a plurality of light spots and then projected onto the surrounding wall 3, and then filtered and scattered outwardly through the surrounding wall 3. The user cannot directly observe the LED lamp beads 41, 42, 43 and their light-emitting points at any position.

[0106] In this embodiment, the light guide layer 22 is directly disposed on the circuit board 5; in other embodiments, it can also be directly disposed on the lower end surface 21 of the top cover. The light guide layer is provided with a light guide area to guide and disperse the straight light emitted by each LED lamp bead, so as to expand its light emission angle and extend its propagation direction, so as to create a halo effect.

[0107] In other embodiments, when the LED light source 4 includes a plurality of LED light-emitting lamp beads, the light-guiding layer arranged on the lower end surface 21 of the top cover may be a local light-guiding area in the shape of a strip or block of transparency arranged directly below each LED light-emitting lamp bead, so that the light emitted by each LED lamp bead forms a strip or block grating or light beam after passing through the light guide plate, which cooperates with the filtering and reflecting components to produce ghosting and halo effects, and prevents the light-emitting point of each LED lamp bead as a light source from being directly observed, thereby avoiding causing brain excitement in the user or damaging the eyesight of infants and young children.

[0108] In order to make the present invention more convenient to use and installation-free, the step 2) further comprises the following steps:

[0109] 24) A power supply battery, such as a dry cell or a rechargeable lithium battery, is provided in the top cover and is electrically connected to the control circuit and the LED light source 4 on the circuit board 5; a 3.7V 600mAh polymer lithium battery is used in this embodiment.

[0110] 25) An illumination control and delay circuit is set in the control circuit on the circuit board 5 to control the single-level or multi-level illumination that the LED light source 4 needs to maintain after lighting, and automatically reduce the illumination or gradually turn off the illumination after maintaining it for a set time. The control circuit controls the LED light source to gradually increase the brightness when it is lit, and to gradually reduce the brightness when it is turned off.

[0111] This embodiment adopts a single-level illumination, which automatically lights up when human activity is sensed, and stays on if continuous human activity is sensed; if no human activity is sensed, the brightness gradually decreases and automatically turns off after the set delay time of 30 seconds (±5 seconds) is reached. Of course, this delay time can also be set to other values.

[0112] An ecological intelligent nursing device for mother and baby sleep that implements the above method is provided with a photosensitive sensor and a pyroelectric infrared sensor 6 electrically connected to the control circuit on the circuit board 5 in the top cover 2, which are respectively used to sense the external light state and human body signals, and send the signal to the control circuit to automatically control the working mode of the night light: when the photosensitive sensor 6 senses that the external light is in a high-illuminance state, the control circuit is put on standby, and the pyroelectric infrared sensor 6 does not light up when it senses a human body signal; when the photosensitive sensor 6 senses that the external light is in a low-illuminance state, the control circuit is put on standby, but when the pyroelectric infrared sensor senses a human body signal, the control circuit is put on standby. Light up; the LED light source 4 is composed of a plurality of LED lamp beads 41, 42, and 43, and the wavelengths of the light emitted by each LED lamp bead are different, so that the light emitted by each lamp bead, after multiple reflections and transmissions, forms a composite light with a wavelength range of 550 to 625nm; on the lower end surface 21 of the top cover, or the circuit board 5, a light guiding layer 22 is provided, so that the light emitted by each LED lamp bead 41, 42, and 43 is scattered to form a plurality of light spots and then projected onto the surrounding wall 3, and then filtered and scattered outward by the surrounding wall 3, and the user cannot directly observe the LED lamp beads and their light-emitting points at any position.

[0113] The present invention adopts multiple LED lamp beads with different colors, and through the filtering of the surrounding wall, the light spots projected by them constitute complex color light (complete spectrum) and continuous light waves, which avoids stimulation to the vision of mother and baby and effectively protects the vision development of infants and young children.

[0114] A power supply battery (not shown in the figure) is also provided in the top cover 2, which is electrically connected to the control circuit and the LED light source 4 on the circuit board 5; the control circuit is provided with an illumination control and delay circuit, which controls the single-level or multi-level illumination that the LED light source 4 needs to maintain after lighting, and automatically reduces the illumination or gradually turns off after maintaining it for a set time. The control circuit controls the LED light source to gradually increase the brightness when it is lit, and to gradually reduce the brightness when it is turned off, simulating the lighting scenes in the morning and evening in nature, and avoiding visual impact on the user.

[0115] This embodiment focuses on solving the problem of intelligent sensing control of light sources and composite light generation of LED light sources. It uses photosensors and pyroelectric infrared sensors to synchronously judge the switch conditions, automatically identify daytime (high illumination) and night (low illumination), and uses this as a condition for intelligent switch control, which is convenient for users to use, saves electricity, and extends the use time after each charge; through the cooperation of multiple LED lamp beads and their light guide layer, a better light spot can be formed.

[0116] In the above-mentioned embodiments 1 to 5, the light spot projected outward through the surrounding wall 3 can be generated when each LED lamp bead emits light (from different positions, wavelengths, power differences, light intensities), and / or reflected by the two reflective layers 91, 121, and / or generated by the lower end surface 21 of the top cover, the light guide layer 22, and / or transmitted through the surrounding wall 3, and has light and dark alternating stripes or color blocks with different illumination or color temperature; the mottled and halo effects are best in the area near the night light surrounding wall; as the distance increases and the illumination decreases, the soft light effect of the light spot increases and the mottled effect will gradually decrease, and the effect is better in the local area of ​​3 to 9 square meters indoors.

[0117] The light spot can firstly be formed by the different positions, wavelengths, shapes, angles and illuminations of the light emitted by the various lamp beads of the LED light source 4 in the top cover 2 .

[0118] The two reflection layers 91, 121 may be reflection layers with patches or stripes on the reflection surface, or may be concave-convex reflection surfaces with three-dimensional patches or textures on the surface, which make the light appear as light spots after reflection.

[0119] The top cover lower end surface 21 and the light-guiding layer 22 may be light-guiding layers provided with local light-transmitting patches or stripes, and after light is guided by them, the light passing through them will appear as light spots.

[0120] The surrounding wall 3 can form a light-transmitting or light-filtering layer with local light-transmitting patches or stripes through thickness, color, or a light-filtering layer formed by a surface coating, a surface sticker, etc., so that the light passing through the surrounding wall 3 appears as a light spot.

[0121] In the above embodiments, the top cover 2, the middle cover 12, the surrounding wall 3, the bottom cover 9 and the bottom bracket 7 of the night light 1 can be designed as split-type and movably assembled and connected, which can be convenient for manufacturing, assembly and transportation.

[0122] The methods and devices in the above embodiments are also applicable to expectant mothers in the pregnancy preparation and pregnancy stages, as well as other people with neurasthenia and sleep disorders, to create a good sleeping environment for users, stimulate their optic nerves through specific light waves, adjust brain waves to a state of physical and mental relaxation, effectively adjust mental state, soothe emotions, and promote sleep.

[0123] The color blocks, patterns or designs on the outer surfaces of the night light surrounding wall 3, the middle cover 12 and the base 7 can be designed as classic cultural decorations and elements with national and regional cultural characteristics, and can also be customized by users to meet people's personalized needs.

[0124] When the night light provided by the present invention is used, it is placed on a substantially same horizontal plane as the user's body when the user is lying flat, and at a horizontal distance of 0.5 to 1.5 meters from the user's body. When the user is lying flat, lying on his side, or turning over, the infrared rays emitted by the user are outside the specific sensing area of ​​the infrared sensing night light, and the infrared sensing night light will not light up by mistake; and when the user raises his hand or stands up, the infrared rays emitted by the user enter the specific sensing area of ​​the infrared sensing night light, and the night light can light up.

[0125] The method and device provided by the present invention have the following cores in ecological care: first, the illumination and halo effect of specific light waves and illumination of natural ecology are simulated by a night light, which provides appropriate information to the optic nerve, adjusts the brain waves to a state of physical and mental relaxation, effectively adjusts the mental state, soothes emotions, regulates endocrine, and promotes sleep. At the same time, the night lighting when the mother and baby get up at night does not affect their rapid falling asleep again; second, while enhancing visual stimulation through herbs, the olfactory stimulation such as fragrance is increased, so that the user can feel the natural fragrance and humidity, promote endocrine conditions, and promote sleep; third, silent intelligent induction control is adopted, and the illumination, lighting and extinguishing modes are automatically controlled, and the color light is soft to prevent the stimulation of excessive brightness light to the human eye at night; fourth, it absorbs environmental noise, dust, odor and other pollutants; fifth, when the night light is not emitting light, it becomes a cultural and artistic decoration, which brings a good use experience to the user. On the whole, it provides users with multi-dimensional, multi-level, all-weather sleep care, which is suitable for the stages of pregnancy preparation, pregnancy, childbirth, postpartum and breastfeeding, and creates a good sleep and living environment for mothers and babies.

[0126] The present invention adopts the above-mentioned nursing method and device through random group comparative test, and improves the sleep and living environment conditions of users and promotes endocrine regulation by creating a special atmosphere, so that the mother and baby can improve multiple indicators such as sleep quality, time to fall asleep, sleep time, time to fall asleep again, sleep efficiency, sleep disorders, etc. The difference between the two groups of test results is statistically significant (P<0.05), achieving the purpose of regulating the sleep of mothers and babies and promoting the physical and mental health of mothers and babies.

[0127] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, technical features that are the same or similar to those of the above-mentioned embodiments of the present invention are within the protection scope of the present invention.

Claims

1. A method for ecological intelligent nursing of mother and infant sleep, characterized in that: It includes the following steps: 1) A night light is provided, the overall shape of which is like a building, and the interior is hollow, and the night light comprises a top cover arranged at the upper part, and a surrounding wall arranged at the lower part, wherein the lower end surface of the top cover is arranged on the surrounding wall; the lower end surface of the top cover and the inner side surface of the surrounding wall together enclose a hollow internal space; the surrounding wall is a member made of a translucent material; 2) An LED light source and a control circuit are arranged inside the top cover, and when the LED light source inside the top cover is turned on, it emits a color light of a set power to the surrounding wall and the internal space below, and is opaque upward; 3) The LED light source in the top cover is powered on and lit. When the light emitted by it passes through the lower end surface of the top cover or the surrounding wall, it is filtered into a non-uniform light spot with a wavelength range of 550~625nm and an initial illumination range of 100~300 Lux, which dyes the objects within the light irradiation range of the light spot, covers their shape and outline, and blurs the image of these objects. Through the interaction of the light spot and the surrounding objects, a soft, low-distinction environment atmosphere and halo effect are created, which reduces the excitement of the user's vision and brain, and helps the user relax, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene; 4) An irregularly shaped object commonly seen in nature is arranged around the wall of the night light, so that the light spots scattered by the wall are projected onto the object, causing further diffuse reflection, thereby simulating the light and shadow scene and halo effect at dusk in the wild, further allowing the mother and baby to associate with natural scenes, awakening the body's biological clock, actively relaxing emotions, regulating endocrine, and promoting sleep; The objects that are common in nature and have irregular shapes include simulated herbal plants and living herbal plants, and specifically include the following steps: 41) Place simulated herbaceous plants, or living herbaceous plants and their growth substrates in close proximity to the night light enclosure; 42) Maintaining the natural shape of artificial herbaceous plants, or maintaining the growth conditions of living herbaceous plants and allowing the plants to maintain their natural growth; 43) The naturally divergent stems and leaves of the herb, under the projection of light scattered by the surrounding wall, further enhance the halo effect of simulating the natural ecological scene; 44) The herbal plant releases a fragrant smell through the addition of a fragrance agent or its own growth, which stimulates the user's sense of smell and promotes sleep.

2. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: It also includes the following steps: 45) A base is provided below or outside the surrounding wall, and the base is made of a transparent or translucent material; 46) placing the herbaceous plants and their growth substrate on the upper end surface of the base; 47) The base directs the light scattered by the surrounding wall to the set area, thereby expanding the illuminated area.

3. The method for ecological intelligent nursing of mother and infant sleep according to claim 2, characterized in that: It also includes the following steps: 48) A flexible porous sound-absorbing and water-retaining material is provided on the outer side of the base. After absorbing water, the material, together with the herbal plants, absorbs environmental noise, odor and dust in the air, provides moisture for the herbal plants, humidifies the local environment and eliminates sleep disorders.

4. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: The step 1) further comprises the following steps: 11) A bottom cover is arranged at the lower section of the inner side of the surrounding wall, the bottom cover closes the lower end surface of the surrounding wall, and the upper end surface of the bottom cover, the inner side surface of the surrounding wall and the lower end surface of the top cover together form a hollow internal space; 12) A reflective layer is provided on the upper end surface of the bottom cover to reflect the light emitted by the LED light source to the surrounding wall, and then the light is filtered by the surrounding wall and then scattered outward.

5. The method for ecological intelligent nursing of mother and infant sleep according to claim 4, characterized in that: The step 1) further comprises the following steps: 13) An opening is provided on the surrounding wall to serve as a ventilating opening and an inlet and outlet passage; 14) The bottom cover is configured as a spherical surface that is concave downwards; 15) Functional liquid, colloid or solid is placed in the downward concave area of ​​the bottom cover spherical surface to absorb dust, sound, odor, humidify, add fragrance or kill mosquitoes to eliminate sleep disorders.

6. The method for ecological intelligent nursing of mother-infant sleep according to claim 4, characterized in that: The step 1) further comprises the following steps: 16) A middle cover is provided between the surrounding wall and the top cover. The middle cover is in the shape of an inverted funnel and is opaque upward. A reflective layer is provided on the inner side of the middle cover to direct the irradiation direction of the light spot to the middle and lower areas of the surrounding wall; 17) A plurality of vents are provided at the connection portion between the middle cover and the top cover, and an air convection channel is formed between the vents and the surrounding wall openings, so that the air in the internal space forms air convection, and cooperates to achieve dust absorption, sound absorption, odor absorption, humidification, fragrance addition or mosquito killing functions; a reflective layer is provided on the inner wall, and cooperates with the reflective layer of the bottom cover to form multiple reflections, which are scattered outward after being filtered by the surrounding wall, making the light more uniform and soft, and enhancing the halo effect; a porous material is also provided on the upper end surface to absorb sound, dust, odor or fragrance, and eliminate sleep disorders.

7. The method for ecological intelligent nursing of mother-infant sleep according to claim 6, characterized in that: The step 1) also includes the following steps: 18) On the outer side of the surrounding wall, a plurality of color blocks, patterns or characters with a reflected light wavelength range of 500-625 nm are arranged; It is invisible to users in a low-illuminance environment when the LED light source is on, but visible to users in a high-illuminance environment when the LED light source is not on, thus playing a role of artistic decoration, cultural communication, and psychological suggestion to users.

8. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: The step 2) further comprises the following steps: 21) A photosensitive sensor and a pyroelectric infrared sensor electrically connected to the control circuit are arranged in the top cover, respectively used to sense the external light state and human body signals, and send the signals to the control circuit to automatically control the working mode of the night light: when the photosensitive sensor senses that the external light is in a high-illuminance state, the control circuit is put into standby mode, and the pyroelectric infrared sensor does not light up when sensing a human body signal; when the photosensitive sensor senses that the external light is in a low-illuminance state, the control circuit is put into standby mode, but the pyroelectric infrared sensor lights up when sensing a human body signal; 22) The LED light source is configured to be composed of a plurality of LED lamp beads, each of which emits light of different wavelengths, so that the light emitted by each lamp bead forms a composite light with a wavelength range of 550-625nm after multiple reflections and transmissions; 23) A light-guiding layer is provided on the lower end surface of the top cover, so that the light emitted by each LED lamp bead is scattered to form a plurality of light spots and then projected onto the surrounding wall, and then filtered and scattered outward by the surrounding wall, so that the user cannot directly observe the LED lamp beads and their light spots at any position.

9. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: The step 2) further comprises the following steps: 24) A power supply battery is arranged in the top cover, which is electrically connected to the control circuit and the LED light source; 25) An illumination control and delay circuit is provided in the control circuit to control the single-level or multi-level illumination that the LED light source needs to maintain continuously after lighting, and to automatically reduce the illumination or gradually extinguish it after maintaining it for a set time.

10. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: The step 3) further includes setting a filter material in the translucent material of the surrounding wall, or setting a filter layer on its surface, so that it can filter the light emitted by the LED light source into color spots with a wavelength range of 550-625nm and an initial illumination range of 100-300 Lux.

11. The method for ecological intelligent nursing of mother and infant sleep according to claim 1, characterized in that: The light spots projected outward from the surrounding wall are generated when each LED lamp bead emits light, and / or is generated when it is reflected, and / or is generated when it is transmitted, and are light and dark alternating stripes or color blocks with different illumination and / or color temperature.

12. A maternal and infant sleep ecological intelligent nursing device implementing the method according to any one of claims 1 to 11, characterized in that: The invention comprises a night light, the overall shape of which is like a building, and the interior is hollow. The night light comprises a top cover arranged at the upper part, a surrounding wall arranged at the lower part, and the lower end face of the top cover is arranged on the surrounding wall; the lower end face of the top cover and the inner side face of the surrounding wall together enclose a hollow inner space; the surrounding wall is a component made of translucent material; an LED light source and a control circuit are arranged inside the top cover, and the LED light source in the top cover emits colored light of set power to the surrounding wall and the inner space below when it is lit, and is opaque upward; when the LED light source in the top cover is powered on and lit, the light emitted by it passes through the lower end face of the top cover or the surrounding wall, and is filtered into a non-uniform light spot with a specific wavelength and an initial illumination range, dyeing objects within the light irradiation range of the light spot, covering their shapes and contours, blurring the concrete images of these objects, and creating a soft, low-distinction environmental atmosphere and halo effect through the interaction of the light spot and the surrounding objects, reducing the visual and brain excitement of the user, and promoting the user to relax emotions, regulate endocrine, and promote sleep in this light and shadow atmosphere and scene.

13. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: The specific wavelength range of the light spot after filtering is 550-625 nm, and the specific initial illumination range is 100-300 Lux.

14. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: Around the wall of the night light, there are also objects that are common in nature and have irregular shapes, so that the light spots scattered by the wall are projected onto the objects, causing further diffuse reflection, thereby simulating the light and shadow scenes and halo effects at dusk in the wild, further making the mother and baby associate with natural scenes, awakening the human body's biological clock, actively relaxing emotions, regulating endocrine, and promoting sleep.

15. The ecological intelligent nursing device for mother and baby sleep according to claim 14, characterized in that: The common and irregularly shaped objects in nature include simulated herbs and living herbs; simulated herbs, or living herbs and their growth matrix are arranged in a close distance around the wall of the night light; the simulated herbs maintain their natural shape, and the living herbs maintain their natural growth; the naturally radiating stems and leaves of the herbs are further enhanced to simulate the halo effect of the natural ecological scene under the projection of light scattered by the wall; the herbs release aromatic odors through external fragrance or self-growth, which stimulates the user's sense of smell and promotes sleep.

16. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: A base is provided below or outside the surrounding wall, and the base is made of transparent or translucent material; the herbaceous plants and their growth substrate are arranged on the upper end surface of the base; the base guides the light scattered by the surrounding wall to a set area, thereby expanding the illuminated area.

17. The ecological intelligent nursing device for mother and baby sleep according to claim 16, characterized in that: A flexible porous sound-absorbing and water-retaining material is provided on the outer side of the base. After absorbing water, the flexible porous sound-absorbing and water-retaining material, together with the herbal plants, absorbs environmental noise and odor and dust in the air, provides moisture for the herbal plants, humidifies the local environment, and eliminates sleep disorders.

18. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: A bottom cover is provided at the lower section of the inner side of the surrounding wall, which closes the lower end surface of the surrounding wall, and its upper end surface, the inner side surface of the surrounding wall and the lower end surface of the top cover together form a hollow internal space; a reflective layer is provided on the upper end surface of the bottom cover, which reflects the light emitted by the LED light source to the surrounding wall, and then scatters outward after being filtered by the surrounding wall.

19. The ecological intelligent nursing device for mother and baby sleep according to claim 18, characterized in that: An opening is arranged on the surrounding wall, serving as a vent and an inlet and outlet passage; the bottom cover is a spherical surface that is concave downwards; a functional liquid, colloid or solid is arranged in the concave portion of the spherical surface of the bottom cover to absorb dust, sound, odor, humidify, add fragrance or kill mosquitoes, and eliminate sleep disorders.

20. The ecological intelligent nursing device for mother and baby sleep according to claim 18, characterized in that: A middle cover is arranged between the surrounding wall and the top cover. The middle cover is in the shape of an inverted funnel and is opaque upward. A reflective layer is arranged on the inner side surface of the middle cover to guide the irradiation direction of the light spot to the middle and lower areas of the surrounding wall. A plurality of vents are also arranged at the connection part between the middle cover and the top cover to form an air convection channel with the opening of the surrounding wall, so that the air in the internal space forms air convection, and cooperates to realize the functions of dust absorption, sound absorption, odor absorption, humidification, fragrance or mosquito killing. A reflective layer is arranged on the inner wall to cooperate with the reflective layer of the bottom cover to form multiple reflections, which are scattered outward after being filtered by the surrounding wall, so that the light is more uniform and soft, and the halo effect is enhanced. A porous material is also arranged on the upper end surface to absorb sound, dust, odor or fragrance to eliminate sleep disorders.

21. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: On the outer side of the surrounding wall, there are a number of color blocks, patterns or words whose reflected light wavelength ranges from 550 to 625 nm; It is invisible to users in a low-illuminance environment when the LED light source is on, but visible to users in a high-illuminance environment when the LED light source is not on, thus playing a role of artistic decoration, cultural communication, and psychological suggestion to users.

22. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: A photosensitive sensor and a pyroelectric infrared sensor electrically connected to the control circuit are arranged in the top cover, and are used to sense the external light state and human body signals respectively, and send the signals to the control circuit to automatically control the working mode of the night light: when the photosensitive sensor senses that the external light is in a high-illuminance state, the control circuit is put into standby mode, and the pyroelectric infrared sensor does not light up when sensing a human body signal; when the photosensitive sensor senses that the external light is in a low-illuminance state, the control circuit is put into standby mode, but the pyroelectric infrared sensor lights up when there is a human body signal; the LED light source is composed of a plurality of LED lamp beads, and the wavelengths of the light emitted by each LED lamp bead are different, so that the light emitted by each lamp bead forms a composite light with a wavelength range of 550-625nm after multiple reflections and transmissions; a light-guiding layer is arranged on the lower end surface of the top cover, so that the light emitted by each LED lamp bead is scattered to form a plurality of light spots and then projected onto the surrounding wall, and then filtered and scattered outward by the surrounding wall, and the user cannot directly observe each LED lamp bead and its light-emitting point at any position.

23. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: A power supply battery is arranged in the top cover, which is electrically connected to the control circuit and the LED light source; an illumination control and delay circuit is arranged in the control circuit, which controls the single-level or multi-level illumination that the LED light source needs to maintain continuously after being lit, and automatically reduces the illumination or gradually extinguishes after maintaining it for a set time.

24. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: A filter material is provided in the translucent material of the surrounding wall, or a filter layer is provided on its surface, so that the light emitted by the LED light source can be filtered into a light spot with a wavelength range of 550-625nm and an initial illumination range of 100-300 Lux.

25. The ecological intelligent nursing device for mother and baby sleep according to claim 12, characterized in that: The light spots projected outward from the surrounding wall are light spots generated when each LED lamp bead emits light, and / or is generated when it is reflected, and / or is generated when it is transmitted, and are light and dark alternating stripes or color blocks with different illumination and / or color temperature.

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