WO2021237673A1 - 一种智能调节睡枕高度的床及调节方法 - Google Patents

一种智能调节睡枕高度的床及调节方法 Download PDF

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Publication number
WO2021237673A1
WO2021237673A1 PCT/CN2020/093255 CN2020093255W WO2021237673A1 WO 2021237673 A1 WO2021237673 A1 WO 2021237673A1 CN 2020093255 W CN2020093255 W CN 2020093255W WO 2021237673 A1 WO2021237673 A1 WO 2021237673A1
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Prior art keywords
height
sensor
lifting plate
bed
head
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PCT/CN2020/093255
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English (en)
French (fr)
Inventor
谢柏玲
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谢柏玲
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Application filed by 谢柏玲 filed Critical 谢柏玲
Priority to DE212020000240.1U priority Critical patent/DE212020000240U1/de
Priority to PCT/CN2020/093255 priority patent/WO2021237673A1/zh
Priority to NL2026363A priority patent/NL2026363B1/en
Publication of WO2021237673A1 publication Critical patent/WO2021237673A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/10—Pillows
    • A47G9/1009—Rigid frame constructions

Definitions

  • the embodiments of the present application relate to the field of smart home technology, and in particular, to a bed that can intelligently adjust the height of a pillow and an adjustment method.
  • Sleeping pillows are an important tool for people to reduce neck deformation and protect the cervical spine during their daily sleep.
  • there are many types of pillows on the market such as kapok pillows, down pillows, latex pillows, etc., and their sizes and pillow heights are not uniform. Once you buy a pillow that does not match your sleeping height, it will not only affect the quality of sleep, but also cause immeasurable damage to the cervical spine in the long run.
  • some manufacturers have proposed a new type of pillow, which can increase or decrease the height of the pillow by detecting whether the person lying on the pillow is lying on the back or on the side, so that the height of the pillow can be adjusted according to the sleeper’s posture. , Improve the quality of sleep to a certain extent.
  • This application provides a bed that can intelligently adjust the height of the pillow to solve the problem of reduced sleep quality due to the unadjustable height of the pillow, and the bed provided in this application does not depend on a specific pillow, and is based on the premise of choosing a pillow at will It can also accurately adjust the height of the pillow during sleep, which has high flexibility.
  • this application provides a bed with an intelligently adjustable pillow height, including:
  • a bed body, the upper surface of the bed body is provided with a head area and a shoulder area in sequence on the side close to the headboard;
  • the headboard is arranged on one side of the bed body and connected with the bed body;
  • the driving component is arranged in the groove under the lifting plate and connected with the bottom surface of the lifting plate, and the lifting plate is driven to move in a direction perpendicular to the upper surface of the bed;
  • the first sensor is arranged on the side of the head area, and is used to obtain head height information of a sleeping person in the head area;
  • the second sensor is arranged on the side of the shoulder area, and is used to obtain the shoulder height information of the sleeping person in the shoulder area;
  • the controller is arranged inside the headboard; the controller is electrically connected to the driving assembly, the first sensor, and the second sensor, respectively, and is used to control the height according to the height information fed back by the first sensor and the second sensor
  • the driving assembly completes the lifting control of the lifting plate.
  • the present application provides a method for intelligently adjusting the height of a pillow, which is applied to the bed for intelligently adjusting the height of a pillow, and the method includes:
  • the head height information includes the height value h1 of the highest point of the head and the height value h2 of the lowest point;
  • the shoulder height information includes the highest point of the shoulder The height value h3;
  • This application obtains the height value information by setting sensors on the head and shoulders, and the driving component drives the lifting plate to move according to the height value calculated by the controller, so that the pillow on the lifting plate reaches the optimal height suitable for the current sleeper , To ensure the sleep quality of the sleeper, and has the characteristics of high adjustment accuracy and strong flexibility.
  • Fig. 1 is a schematic structural diagram of a bed with an intelligently adjustable pillow height under an embodiment of the present application
  • Figure 2 is a partial cross-sectional view of the groove in the bed shown in Figure 1;
  • Figure 3 is a cross-sectional view of the A-A section in Figure 2;
  • FIG. 4 is a schematic structural diagram of a bed with an intelligently adjustable pillow height under another embodiment of the present application.
  • Figure 5 is a configuration diagram of a controller in a bed for intelligently adjusting the height of a pillow of the present application
  • Fig. 6 is a flow chart of a method for intelligently adjusting the height of a pillow according to this application;
  • Fig. 7 is a schematic diagram of adjusting the height of the pillow of the bed of the application (before adjustment);
  • Fig. 8 is a schematic diagram of the bed of the application for adjusting the height of the pillow (after adjustment).
  • the bed provided in this application is suitable for placing a variety of pillows of different models and specifications, and when anyone uses the pillow to sleep, a higher cervical spine protection effect can be obtained.
  • Fig. 1 is a schematic structural diagram of a bed with an intelligently adjustable pillow height under an embodiment of the present application
  • this application provides a bed with intelligently adjustable pillow height, including:
  • the bed body 1, the upper surface of the bed body 1 close to the headboard 2 is provided with a head area 11 and a shoulder area 12 in sequence;
  • the bed body 1 is the basic part of the bed, providing a bearing function, according to different specifications It can be set as a single bed or double bed accordingly; in this embodiment, the head area 11 is used to place a pillow, so its width should be determined according to requirements, but usually at least a certain distance longer than the length of the average person’s head.
  • the head rests on the pillow, correspondingly located in the head area 11, and the shoulders are correspondingly located in the shoulder area 12.
  • the headboard 2 is arranged on one side of the bed body 1 and is connected to the bed body 1; the headboard 2 is used to provide people with a leaning function, and usually a variety of functional components can be arranged in the headboard 2 In order to improve applicability, for example, setting a bedside lamp, or setting a control panel to complete some intelligent control.
  • the lifting plate 3 is placed on the upper surface of the head area 11; when the pillow is placed on the head area 11, it is located on the lifting plate 3.
  • the lifting of the lifting plate 3 can change the pillow relative to the upper surface of the bed 1 high.
  • the lifting plates 3 are correspondingly arranged as two side by side, and the two pillows are separately controlled.
  • the driving assembly is arranged in the groove 4 under the lifting plate 3 and connected to the bottom surface of the lifting plate 3, and the lifting plate 3 is driven to move in a direction perpendicular to the upper surface of the bed body 1;
  • the lifting plate 3 is not unique, there is a corresponding groove under each lifting plate 3 to place a driving component to complete its lifting or descending control; the specific structure of the driving component can be multiple, such as a cylinder drive , Gear drive, motor drive, etc.
  • the driving assembly includes:
  • the driving motor 81 is fixed on a side wall of the groove 4; the driving motor 81 is used to provide a power source for driving the movement of the lifting plate 3; 3 Ascending or descending operation.
  • Gear 82 the center of the gear 82 is connected to the output end of the drive motor 81; after the drive motor is turned on, the gear 82 will rotate in a clockwise or counterclockwise direction along the axis of rotation.
  • One side of the rack 83 is meshed and connected with the gear 82, and the other side is slidably connected with a fixing plate 84 fixed at the bottom of the groove 4; the upper end of the rack 83 is fixedly connected with the lifting plate 3.
  • the embodiment of the application adopts a gear-rack structure to complete the movement of the lifting plate, and a chute connection with the fixed plate is provided on the other side of the rack, which not only makes the lifting plate move more stable up and down, but also reduces friction
  • the noise brought about affects the sleep quality of sleepers.
  • the preset gear specifications and the cooperation of gears and racks can accurately control the rising or falling distance of the lifting plate.
  • the bed of the present application also includes a first sensor 5, which is arranged on the side of the head area 11, and is used to obtain the head height information of the sleeping person in the head area 11; in this embodiment, when someone is lying While in bed, the first sensor 5 can scan the head of the sleeping person entering the head area 11, and specifically obtain the height value information of the head relative to the bed surface at the current moment, where the height value information includes the highest point of the head and The height of the lowest point relative to the surface of the bed, and then the height of the neck close to the head can be calculated.
  • the first sensor 5 may specifically select an ergonomic device such as an infrared sensor, or may select other equipment with this function, which is not limited in this embodiment.
  • the second sensor 6 is located on the side of the shoulder area 12 and is used to obtain the shoulder height information of the sleeping person in the shoulder area 12; similarly, when someone is lying on the bed, the shoulder is located in the shoulder area In 12, the second sensor 6 can scan the shoulder position of the sleeping person, and also obtain the height value information of the lower shoulder relative to the surface of the bed at the current moment. Since the shoulder of the sleeping person is in direct contact with the bed, only the shoulder is needed. The highest point of the position is enough; what needs to be explained here is that because the height of the highest point of the shoulder is different when a person lies on his back and side, the height of the highest point of the shoulder is different for people of different body types (such as adults and children). Therefore, it is required that the second sensor 6 should have a wider scanning range.
  • the selection of the device type of the second sensor 6 in this embodiment is also the same as that of the first sensor 5.
  • the head height value information obtained by the first sensor 5 can be used to calculate the height of the neck close to the end of the head
  • the shoulder height value information obtained by the second sensor 6 can be used to calculate the neck height.
  • the neck of the sleeping person is in a horizontal state, that is, the state most beneficial to the cervical spine.
  • the corresponding number of the first sensor 5 and the second sensor 6 should also be set to two.
  • the first sensors can be set separately. They are located on both sides of the head area; the second sensors are respectively located on both sides of the shoulder area; at this time, the sensors on both sides can respectively implement respective adjustment controls for the two persons lying on the bed.
  • the bed provided by the present application also includes a controller 7, which is arranged inside the headboard 2; the controller 7 is electrically connected to the drive assembly, the first sensor 5, and the second sensor 6, respectively, for The height information fed back by the first sensor 5 and the second sensor 6 controls the driving assembly to complete the lifting control of the lifting plate 3.
  • the controller 7 is mainly completed by integrating structural units of various functions. As can be seen from FIG. 4, the controller 7 includes:
  • the receiving unit 71 is configured to receive height information fed back by the first sensor 5 and the second sensor 6;
  • the analysis unit 72 is configured to calculate the moving distance of the lifting plate 3 according to the received height information
  • the execution unit 73 is configured to send a control instruction to the driving component according to the calculated movement distance.
  • the bed proposed in this application is not limited to people who need to adjust the height of the pillow when changing their sleeping positions during sleep.
  • the optimal height can also be adjusted instantly according to different body types. For example, suppose that when no one is lying on a pillow, the upper surface of the lifting plate and the upper surface of the bed are kept flush.
  • the height of the current pillow can be just the most suitable As long as the adult maintains a supine posture, there is no need for any lifting movements of the lifting plate; however, for the same pillow, if a child is lying on the pillow, the height of the pillow is obviously not the most At this time, the lifting plate can be lowered a certain distance through the monitoring of the sensor, so that the current pillow is suitable for the lying child. It can be seen that the bed of the present application is not limited to pillows and users, and has higher flexibility.
  • the sensors in this application are of real-time nature, that is, whether the sleeping person has just entered the monitoring range or during sleep, once a difference in the height value is detected, the lifting board can be controlled accordingly based on the calculation result. So that the sleeper can maintain a better pillow height during most of the sleep.
  • the bed provided by the present application further includes:
  • the lifting assembly includes a driving end 91 and a driving rod 92; the driving rod 92 is arranged in a vertical direction and the lower part is connected with the driving end 91; the driving end 91 is fixed on the side surface of the bed body 1 for Drive the transmission rod 92 to move in the vertical direction; the first sensor 5 and the second sensor 6 are respectively arranged on the top of the transmission rod 92; in this embodiment, the specific driving form of the driving end 91 can be multiple Such as gear structure, motor drive or cylinder drive, etc., are not limited here.
  • the lower part of the transmission rod 92 penetrates the drive end 91 and can move up and down under its drive, thereby driving the first sensor and the second sensor up and down. Move, in this way, when no one is on the bed or the person is relying on the bed, the first sensor and the second sensor can be lowered to one side of the bed body 1, which is not only beautiful but also avoids the sensor from blocking the bed.
  • this embodiment also includes a control panel 21, which is arranged on the surface of the headboard 2 at a position convenient for people to press; the control panel 21 and the lifting assembly are respectively electrically connected to the controller 7;
  • the control panel 21 is provided with a lifting button 211; the lifting button is used to control the lifting of the lifting assembly. For example, after a person goes to bed before going to bed, the sensor can be raised to a designated position by pressing the lifting button to ensure that the sensor is raised to a designated position during sleep. Regulating function, when a person wakes up, the lift button can be pressed to lower the sensor to the bottom without affecting the person getting out of bed.
  • a sound insulation layer is provided on the outside of the drive assembly, and the sound insulation layer can be made of a variety of sound insulation materials, which can minimize the noise generated when the drive assembly is turned on, and ensure that one sleeper Quiet environment.
  • this application provides a bed with an intelligently adjustable pillow height, which includes a bed body.
  • the upper surface of the bed body is provided with a head area and a shoulder area on the side close to the headboard; the headboard , Set on one side of the bed body and connected with the bed body; the lifting plate is placed on the upper surface of the head area; the driving assembly is arranged in the groove under the lifting plate and connected with the bottom surface of the lifting plate, and the lifting plate can be driven along It moves in a direction perpendicular to the upper surface of the bed;
  • the first sensor is located on the side of the head area to obtain the head height information of the sleeping person in the head area;
  • the second sensor is located on the side of the shoulder area, It is used to obtain the shoulder height information of the sleeping person in the shoulder area;
  • the controller is arranged inside the headboard; the controller is electrically connected with the driving component, the first sensor and the second sensor, and is used according to the first sensor and the second sensor.
  • the height information fed back by the two sensors controls the drive assembly to complete the lifting control of the lifting plate.
  • This application obtains the height value information by setting sensors on the head and shoulders, and then drives the lifting plate to move according to the calculated height value, so that the pillow on the lifting plate reaches the height suitable for the current sleeper, ensuring the sleeper
  • the quality of sleep is high, and it has the characteristics of high adjustment accuracy and strong flexibility.
  • FIG. 6 is a flow chart of a method for intelligently adjusting the height of a pillow in this application.
  • the present application also provides a method for intelligently adjusting the height of a pillow applied to the bed described in the foregoing embodiment, including:
  • S10 Acquire head height information and shoulder height information of the same sleeping person at the same time;
  • the head height information includes the height value h1 of the highest point of the head and the height value h2 of the lowest point;
  • the shoulder height information includes the shoulders The height value of the highest point h3;
  • S20 Calculate the lifting height H of the lifting plate according to the head height information and the shoulder height information
  • step S20 can be specifically divided into:
  • the frequency of acquiring head height information and shoulder height information can be set as: one acquisition at a preset time interval, for example, one acquisition every 5s; it can also be set as: when the lifting plate stops moving Then it is acquired at a set interval time, which saves the number of acquisitions and saves running resources.
  • step S30 can also be set as:
  • S30' After a preset period of time, turn on the drive assembly until the lifting plate moves H and then stops.
  • the purpose of this setting is: when a person sleeps, he may complete several changes in sleeping posture in a short period of time, for example, from one side sleeping first to supine and then to the other side sleeping. If the aforementioned method is adopted, The normal process should be that the lifting plate first drops the value of H1 and then rises the value of H2, and finally reaches a height similar to the beginning. Obviously this short-time adjustment adds unnecessary operations. Therefore, in this embodiment, the setting The preset time, such as 10s, is to wait for 10s to perform the lifting process after calculating the H1 value of the lifting board.
  • the second rising H2 The value is considered together with the previous H1 value, so that not only does not affect the sleep of the sleeper, but also simplifies the movement of the lifting board, which can achieve beneficial effects from the perspectives of resource saving and noise reduction.

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Abstract

一种智能调节睡枕高度的床及调节方法，床包括床体（1）、床头板（2）、升降板（3）、驱动组件、第一传感器（5）、第二传感器（6）和控制器（7）；其中，第一传感器（5）设于头部区（11）的侧面，用于获取头部区（11）内入睡者的头部高度信息；第二传感器（6）设于肩部区（12）的侧面，用于获取肩部区（12）内入睡者的肩部高度信息；控制器（7）用于根据第一传感器（5）及第二传感器（6）反馈的高度信息控制驱动组件完成对升降板（3）的升降控制。通过在头部和肩部设置传感器分别获取高度值信息，驱动组件按照控制器（7）计算得到的高度值驱动升降板（3）移动，使位于升降板（3）上的睡枕到达适合于当前入睡者的最佳高度，保证了入睡者的睡眠质量，并且具有调节精度高，灵活性强的特点。

Description

一种智能调节睡枕高度的床及调节方法 技术领域
本申请实施例涉及智能家居技术领域，特别涉及一种智能调节睡枕高度的床及调节方法。
背景技术
睡枕是人们日常睡眠时减少颈部变形、保护颈椎的重要用具，目前市场上存在多种类型的睡枕，例如木棉枕、羽绒枕、乳胶枕等，其规格大小、枕头高度等均不统一，一旦购买了与自己睡姿高度不符的枕头，不仅会影响睡眠质量，长期下来还会对颈椎造成不可估量的损伤。
同时，由于人在睡眠过程中时常会改变睡姿，而不同的睡姿下对睡枕高度的需求不同，当人仰卧时，对于枕头高度的需求相对较低；当人侧卧时，对于枕头高度的需求相对较高，可见，常规的睡枕并不能在整个睡眠过程中一直保持睡者头部位于适合高度。
为了解决上述问题，一些厂家提出了一种新型睡枕，通过检测躺在睡枕上的人是处于仰卧或者侧卧，从而提高或降低睡枕的高度，使睡枕可以根据睡者的姿态调节高度，一定程度上改善了睡眠质量。
然而，上述新型睡枕在使用过程中仍然存在一些问题。第一，缺乏灵活性，由于成年人和小孩需求睡枕的高度不同，同一个睡枕并不能根据使用者的不同灵活调节睡枕高度，导致睡枕必须专人专用；第二，缺乏对于高度调节的精度控制，不同人改变睡姿时睡枕的高度差是不同的，现有睡枕只能通过预先设置一个定值来完成微调，无法达到对于每个人最适合的高度。
发明内容
本申请提供了一种智能调节睡枕高度的床，以解决因睡枕高度不可调节导致睡眠质量降低等问题，并且本申请提供的床不依赖于特定的睡枕，在随意选择睡枕的前提下也可在人睡眠过程中精确实施睡枕高度的调节，具有较高的灵活性。
第一方面，本申请提供了一种智能调节睡枕高度的床，包括：
床体，所述床体的上表面靠近床头板的一侧依次设有头部区和肩部区；
床头板，设于所述床体一侧并与所述床体连接；
升降板，置于所述头部区的上表面；
驱动组件，设于所述升降板下方的凹槽内并与所述升降板的底面连接，驱动所述升降板可沿着与所述床体上表面垂直的方向移动；
第一传感器，设于所述头部区的侧面，用于获取所述头部区内入睡者的头部高度信息；
第二传感器，设于所述肩部区的侧面，用于获取所述肩部区内入睡者的肩部高度信息；
控制器，设于所述床头板内部；所述控制器分别与所述驱动组件、第一传感器及第二传感器电连接，用于根据所述第一传感器及第二传感器反馈的高度信息控制所述驱动组件完成对所述升降板的升降控制。
第二方面，本申请提供了一种智能调节睡枕高度的方法，应用于所述一种智能调节睡枕高度的床，方法包括：
同时获取同一入睡者的头部高度信息和肩部高度信息；所述头部高度信息包括头部最高点的高度值h1和最低点的高度值h2；所述肩部高度信息包括肩部最高点的高度值h3；
根据头部高度信息和肩部高度信息计算升降板提升高度H；
开启驱动组件，直至所述升降板移动H后停止。
本申请通过在头部和肩部设置传感器分别获取高度值信息，驱动组件按照控制器计算得到的高度值驱动升降板移动，使位于升降板上的睡枕到达适合于当前入睡者的最佳高度，保证了入睡者的睡眠质量，并且具有调节精度高，灵活性强的特点。
附图说明
图1为本申请一种智能调节睡枕高度的床在一种实施例下的结构示意图；
图2为图1所示出的床中凹槽内的局部剖视图；
图3为图2中A-A截面剖视图；
图4为本申请一种智能调节睡枕高度的床在另一种实施例下的结构示意图；
图5为本申请一种智能调节睡枕高度的床中控制器的构成图；
图6为本申请一种智能调节睡枕高度的方法流程图；
图7为本申请的床调节睡枕高度的原理图(调节前)；
图8为本申请的床调节睡枕高度的原理图(调节后)。
具体实施方式
本申请提供的床适用于摆放多种不同型号，不同规格的睡枕，并且在任意人使用睡枕睡眠时，均可获得较高的颈椎保护效果。
参见图1，为本申请一种智能调节睡枕高度的床在一种实施例下的结构示意图；
由图1可知，本申请提供了一种智能调节睡枕高度的床，包括：
床体1，所述床体1的上表面靠近床头板2的一侧依次设有头部区11和肩部区12；床体1为床的基本部件，提供承载作用，根据规格的不同可相应设置为单人床或双人床；在本实施例中，头部区11用于放置睡枕，因此其宽度应根据需求制定，但通常至少要比一般人头部的长度长一定距离，当人躺在床上时，头部枕在睡枕上，对应位于头部区11内，而肩部则对应位于肩部区12内。
床头板2，设于所述床体1一侧并与所述床体1连接；床头板2用于提供人倚靠的作用，通常还可在床头板2内设置多种功能性部件以提高适用性，例如设置床头灯，或者设置控制面板来完成一些智能控制。
升降板3，置于所述头部区11的上表面；当睡枕放置在头部区11时即位于升降板3上，升降板3的升降可以改变睡枕相对于床体1上表面的高度。进一步的，当床为双人床时，升降板3对应设置为并排的两个，分别对两个睡枕执行单独的控制。
驱动组件，设于所述升降板3下方的凹槽4内并与所述升降板3的底面连接，驱动所述升降板3可沿着与所述床体1上表面垂直的方向移动；在本实施例中，如果升降板3不唯一，则每个升降板3下方均对应有一个凹槽放置驱动组件来完成其上升或下降的控制；驱动组件的具体结构可以有多种，例如气缸驱动、齿轮驱动、电机驱动等等。
进一步的，由图2和图3可知，在一种可行性实施例中，所述驱动组件包括：
驱动电机81，固定在所述凹槽4的一侧壁上；驱动电机81用于提供驱动升降板3运动的动力源；驱动电机81设置为正反转均可，根据预先设置分别执行升降板3上升或下降的操作。
齿轮82，所述齿轮82中心与所述驱动电机81的输出端连接；驱动电机开启后，齿轮82将沿转动轴以顺时针或逆时针方向转动。
齿条83，一侧与所述齿轮82啮合连接，另一侧与固定在所述凹槽4底部的固定板84滑动连接；所述齿条83的上端与所述升降板3固定连接。
本申请实施例采用的是齿轮-齿条的结构完成升降板的移动，并且在齿条的另一侧设置与固定板的滑槽连接，不仅使得升降板上下移动时更加稳定，还能减少摩擦带来的噪音影响入睡者睡眠质量，另外，通过预设齿轮的规格、齿轮与齿条的配合可以对升降板上升或下降的距离实施精确的控制。
本申请的床还包括第一传感器5，设于所述头部区11的侧面，用于获取所述头部区11内入睡者的头部高度信息；在本实施例中，当有人躺在床上时，第一传感器5可以对进入头部区11的入睡者头部进行扫描，并且具体获得当前时刻下头部相对于床表面的高度值信息，这里的高度值信息包括头部最高点及最低点相对于床表面的高度，进而可以推算出颈部靠近头部一端的高度。为了获取到上述高度值，第一传感器5具体可以选取例如红外感应器等人体学器件，也可以选取其它具备该功能的设备，在本实施例中不与限制。
第二传感器6，设于所述肩部区12的侧面，用于获取所述肩部区12内入睡者的肩部高度信息；同样的，当有人躺在床上时，肩部位于肩部区12内，第二传感器6可以对入睡者的肩部位置进行扫描，同样获得当前时刻下肩部相对于床表面的高度值信息，由于入睡者肩部与床直接接触，因此仅需获取肩部位置的最高点即可；这里需要说明的是，由于人在仰卧和侧卧时肩部最高点高度值相差较大，不同体型的人(例如大人和小孩)的肩部最高点高度值也不同，因此要求第二传感器6应具有较宽的扫描范围。另外，本实施例中的第二传感器6的设备类型选取也与第一传感器5相同。
在本实施例中，通过第一传感器5获取到的头部高度值信息可以推算出颈部靠近头部一端的高度，而通过第二传感器6获取到的肩部高度值信息可以推算出颈部靠近肩部一端的高度，当二者不同时，说明当前睡枕的高度并不是最适宜入睡的情况，因此需要对睡枕高度进行相应调节，使上述两个高度值趋于一致，这时认为入睡者的颈部处于水平的状态，即最有益于颈椎的状态。
进一步的，当升降板不唯一时(例如为两个并排设置时)，相应的第一传感器5和第二传感器6的数量也应设置为两个，此时，可将所述第一传感器分别位于所述头部区的两侧；所述第二传感器分别位于所述肩部区的两侧；这时，两侧的传感器可以分别对躺在床上的两个人实施各自的调节控制。
本申请提供的床还包括控制器7，设于所述床头板2内部；所述控制器7分别与所述驱动组件、第一传感器5及第二传感器6电连接，用于根据所述第一传感器5及第二传感器6反馈的高度信息控制所述驱动组件完成对所述升降板3的升降控制。
具体的，在执行对升降板的控制过程中，所述控制器7主要通过集成各功能的结构单元来完成，由图4可知，所述控制器7包括：
接收单元71，用于接收所述第一传感器5和第二传感器6反馈的高度信息；
分析单元72，用于根据接收到的高度信息计算得到所述升降板3的移动距离；
执行单元73，用于根据计算得到的移动距离向所述驱动组件发送控制指令。
本申请提出的床不仅限于人们在睡觉过程中转换睡姿时需要调节睡枕的高度，当人刚躺下时(例如平躺)，根据人体型的不同也可即时进行最佳高度的调节。例如，假设没有人躺在睡枕上时，升降板的上表面与床体的上表面是保持平齐的状态，当有成年人仰卧躺在睡枕上时，可以当前睡枕的高度恰好为最适宜的高度，那么只要该成年人保持仰卧的姿势，就不需要升降板作任何升降动作；但是，对于相同的睡枕，如果是一个小孩仰卧躺在睡枕上，显然睡枕的高度较高不是最佳位置，这时就可以通过传感器的监测，将升降板下降一定的距离，使得当前睡枕适用于正在躺着的小孩。可见，本申请的床可不限于睡枕和使用者，灵活性更高。
另外，本申请中传感器具有实时性，即无论是入睡者刚进入到监测范围，还是在睡眠过程中，一旦检测到高度值存在差异，就可以相应的根据计算结果对升降板执行相应的控制，从而使入睡者在睡眠的大部分时间内均能保持较佳的睡枕高度。
在本实施例中，采用第一传感器5和第二传感器6即时采集高度信息的另一个重要作用在于：由于人在睡眠过程中，尤其是小孩，其睡姿可能经常介于仰卧和侧卧之间，对于采用判断人是处于仰卧或侧卧的方法及设备而言，极容易造成因误判导致误调睡枕高度的现象。而本申请对于升降板调节时并不限于仰卧、侧卧或之间的任何一种姿势，只是考虑在任一种姿势下颈部的高度差来判断是否需要改变睡枕高度，使得调节准确率更高。
进一步的，由图5所示的另一种可行性实施例中，本申请提供的床还包括：
升降组件，包括驱动端91和传动杆92；所述传动杆92沿竖直方向设置且下部与所述驱动端91连接；所述驱动端91固定在所述床体1的侧面上，用于驱动所述传动杆92沿竖直方向运动；所述第一传感器5和第二传感器6分别设于所述传动杆92的顶部；在本实施例中，驱动端91的具体驱动形式可以为多种，例如齿轮结构、电机驱动或气缸驱动等，在此不予限制，传动杆92的下部穿设在驱动端91中，可以在其驱动下上下移动，进而带动第一传感器和第二传感器上下移动，这样，当没有人在床上或人在床上依靠时，可将第一传感器和第二传感器下降至床体1的一侧，不仅美观而且避免传感器对上床造成遮挡。
为了实现自动化控制，该实施例中还包括控制面板21，设于所述床头板2表面，方便人按动的位置；所述控制面板21和升降组件分别电连接至所述控制器7；所述控制面板21上设有升降按钮211；升降按钮用于控制升降组件的升降，例如，人上床后准备睡觉前可以通过按动升降按钮，使传感器上升至指定位置，从而保证睡眠过程中的调控作用，当人醒来时，可以按动升降按钮，使传感器下降至底端，不影响人下床。
进一步的，在一种较优实施例中，所述驱动组件的外部设置有隔音层，隔音层可以选用多种隔音材料制成，可以最大化减少驱动组件开启时产生的噪音，保证入睡者一个安静的环境。
由上述技术方案可知，本申请提供了一种智能调节睡枕高度的床，包括床体，床体的上表面靠近床头板的一侧依次设有头部区和肩部区；床头板，设于床体一侧并与床体连接；升降板，置于头部区的上表面；驱动组件，设于升降板下方的凹槽内并与升降板的底面连 接，驱动升降板可沿着与床体上表面垂直的方向移动；第一传感器，设于头部区的侧面，用于获取头部区内入睡者的头部高度信息；第二传感器，设于肩部区的侧面，用于获取肩部区内入睡者的肩部高度信息；控制器，设于床头板内部；控制器分别与驱动组件、第一传感器及第二传感器电连接，用于根据第一传感器及第二传感器反馈的高度信息控制驱动组件完成对升降板的升降控制。本申请通过在头部和肩部设置传感器分别获取高度值信息，进而通过驱动升降板按照算得的高度值移动，使位于升降板上的睡枕到达适合于当前入睡者的高度，保证了入睡者的睡眠质量，并且具有调节精度高，灵活性强的特点。
参见图6，为本申请一种智能调节睡枕高度的方法流程图；
由图6可知，本申请还提供了一种应用于前述实施例所述床的智能调节睡枕高度的方法，包括：
S10：同时获取同一入睡者的头部高度信息和肩部高度信息；所述头部高度信息包括头部最高点的高度值h1和最低点的高度值h2；所述肩部高度信息包括肩部最高点的高度值h3；
S20：根据头部高度信息和肩部高度信息计算升降板提升高度H；
由图7示出的原理图可知，步骤S20具体可划分为：
当传感器分别获取了不同位置的高度值后，先根据头部最高点的高度值h1和最低点的高度值h2，利用公式S1＝h2+(h1-h2)/2，算出头部平均高度S1，再根据肩部最高点的高度值h3，利用公式S2＝h3/2，算出肩部平均高度S2；最后再利用公式H＝S2-S1，算出升降板提升高度H；其中高度H的值可以为正值或负值，正值代表升降板提升的高度值，负值代表升降板下降的高度值，而如果H＝0，说明此时已经处于最佳睡枕高度，不需要改变升降板的位置。
当H值不为零时，说明当前睡枕高度未达到最佳位置，因此需要对升降板进行驱动调节，S30：开启驱动组件，直至所述升降板移动H后停止；如图8所示，此时升降板向上移动了H值，使得头部与肩部中心线重合；本步骤的执行方式，可根据设定情况直接将升降板上升或下降H的高度，或者，在上升或下降的过程中，如果传感器再次获取并实时计算H值，可对上升或下降的距离起到不断校正的作用，保证高度的精确。
进一步的，本实施例中，获取头部高度信息和肩部高度信息的频率可以设置为：间隔一段预设时长进行一次获取，例如5s进行一次获取；也可设置为：当升降板停止运动后再以设定的间隔时长获取，这样节省了获取次数，节省了运行资源。
进一步的，在另一种实施中，上述步骤S30还可以设置为：
S30’：在预设时长后，开启驱动组件，直至所述升降板移动H后停止。这样设置的目的在于：当人睡眠过程中，可能会在短时间内完成几次睡姿的改变，例如由一侧侧卧先变为仰卧再变为另一侧侧卧，如采用前述方法，正常的流程应为升降板先下降H1值再上升H2值，最终达到与刚开始差不多的高度，显然这种短时间内的调整增加了不必要的操作，因此，在此实施例中，设置了预设时长，例如10s，即在计算出升降板需要下降H1值后，等待10s再执行升降过程，在此过程中，如入睡者睡姿又发生了变化，则需要将第二次上升的H2值与之前的H1值一并考虑，这样，不仅没有对入睡者的睡眠造成影响，还简化了升降板的运动，从资源节约以及降噪等角度均能取得有益效果。

Claims (10)

  1. 一种智能调节睡枕高度的床，其特征在于，包括：
    床体(1)，所述床体(1)的上表面靠近床头板(2)的一侧依次设有头部区(11)和肩部区(12)；
    床头板(2)，设于所述床体(1)一侧并与所述床体(1)连接；
    升降板(3)，置于所述头部区(11)的上表面；
    驱动组件，设于所述升降板(3)下方的凹槽(4)内并与所述升降板(3)的底面连接，驱动所述升降板(3)可沿着与所述床体(1)上表面垂直的方向移动；
    第一传感器(5)，设于所述头部区(11)的侧面，用于获取所述头部区(11)内入睡者的头部高度信息；
    第二传感器(6)，设于所述肩部区(12)的侧面，用于获取所述肩部区(12)内入睡者的肩部高度信息；
    控制器(7)，设于所述床头板(2)内部；所述控制器(7)分别与所述驱动组件、第一传感器(5)及第二传感器(6)电连接，用于根据所述第一传感器(5)及第二传感器(6)反馈的高度信息控制所述驱动组件完成对所述升降板(3)的升降控制。
  2. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，所述驱动组件包括：
    驱动电机(81)，固定在所述凹槽(4)的一侧壁上；
    齿轮(82)，所述齿轮(82)中心与所述驱动电机(81)的输出端连接；
    齿条(83)，一侧与所述齿轮(82)啮合连接，另一侧与固定在所述凹槽(4)底部的固定板(84)滑动连接；所述齿条(83)的上端与所述升降板(3)固定连接。
  3. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，还包括：
    升降组件，包括驱动端(91)和传动杆(92)；所述传动杆(92)沿竖直方向设置且下部与所述驱动端(91)连接；所述驱动端(91)固定在所述床体(1)的侧面上，用于驱动所述传动杆(92)沿竖直方向运动；所述第一传感器(5)和第二传感器(6)分别设于所述传动杆(92)的顶部；
    控制面板(21)，设于所述床头板(2)表面；所述控制面板(21)和升降组件分别电连接至所述控制器(7)；所述控制面板(21)上设有升降按钮(211)。
  4. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，所述升降板(3)并排设有两个；所述第一传感器(5)设有两个，分别位于所述头部区(11)的两侧；所述第二传感器(6)设有两个，分别位于所述肩部区(12)的两侧。
  5. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，所述第一传感器(5)和第二传感器(6)为红外传感器。
  6. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，所述控制器(7)包括：
    接收单元(71)，用于接收所述第一传感器(5)和第二传感器(6)反馈的高度信息；
    分析单元(72)，用于根据接收到的高度信息计算得到所述升降板(3)的移动距离；
    执行单元(73)，用于根据计算得到的移动距离向所述驱动组件发送控制指令。
  7. 根据权利要求1所述的智能调节睡枕高度的床，其特征在于，所述驱动组件的外部设置有隔音层。
  8. 一种智能调节睡枕高度的方法，所述方法应用于权利要求1至7中任意一项所述的床，其特征在于，所述方法包括：
    同时获取同一入睡者的头部高度信息和肩部高度信息；所述头部高度信息包括头部最高点的高度值h1和最低点的高度值h2；所述肩部高度信息包括肩部最高点的高度值h3；
    根据头部高度信息和肩部高度信息计算升降板提升高度H；
    开启驱动组件，直至所述升降板移动H后停止。
  9. 根据权利要求8所述的方法，其特征在于，所述根据头部高度信息和肩部高度信息计算升降板提升高度H的步骤包括：
    计算头部平均高度S1；其中S1＝h2+(h1-h2)/2；
    计算肩部平均高度S2；其中S2＝h3/2；
    计算升降板提升高度H；其中H＝S2-S1。
  10. 根据权利要求8所述的方法，其特征在于，所述开启驱动组件，直至所述升降板移动H后停止的步骤包括：
    在预设时长后，开启驱动组件，直至所述升降板移动H后停止。
PCT/CN2020/093255 2020-05-29 2020-05-29 一种智能调节睡枕高度的床及调节方法 WO2021237673A1 (zh)

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