Mattress control method and apparatus, electronic mattress, and storage medium
By dividing the mattress into preset adjustment zones and using pressure sensors and airbags to regulate air pressure and ventilation, the problem of poor adjustment effect of traditional mattresses is solved, realizing automated pressure and ventilation adjustment, and improving user comfort and health.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2023-09-21
- Publication Date
- 2026-06-26
Smart Images

Figure CN117234112B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mattress control technology, and in particular to a mattress control method, device, electronic mattress, and storage medium. Background Technology
[0002] Intelligent nursing beds, mattresses, and nursing pads are mainly used for patients, people with limited mobility, or people who are bedridden for a long time. Their main functions include heating, disinfection, pressure detection, side turning, and airbag massage.
[0003] Traditional mattresses, while offering numerous functions, require user adjustment. Although users can learn about the mattress's adjustment functions by reading the instruction manual, they often lack understanding of how the adjustment mechanism works in conjunction with their body's response, leading to inaccurate adjustments and poor results, thus preventing the mattress from fully fulfilling its purpose.
[0004] Therefore, there is an urgent need for a mattress that can automatically adjust to improve the user experience. Summary of the Invention
[0005] Therefore, it is necessary to provide a mattress control method, device, electronic mattress, and storage medium to address the aforementioned technical problems.
[0006] A mattress control method, comprising:
[0007] The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0008] The average pressure value is calculated based on the pressure values of each of the preset adjustment zones.
[0009] The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion.
[0010] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0011] In one embodiment, each of the preset adjustment areas is pre-divided into multiple collection areas, each collection area is provided with a pressure sensor, and each collection area is provided with an airbag.
[0012] The step of adjusting the air pressure of the airbag in the preset adjustment area according to the high pressure ratio includes:
[0013] Detect whether the high voltage ratio of the preset adjustment area is within the preset ratio range;
[0014] When the high pressure ratio is within the preset ratio range, the collection area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area.
[0015] Adjust the air pressure of the airbags in the reference area and the adjacent collection area.
[0016] In one embodiment, the relationship between the high pressure ratio of the preset adjustment region and the air pressure of the airbag is a direct proportional correlation function.
[0017] In one embodiment, the step of adjusting the air pressure of the airbag corresponding to the preset adjustment area according to the high pressure ratio includes:
[0018] When the high pressure ratio is within the first ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the first air pressure.
[0019] When the high pressure ratio is within the second ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the second air pressure.
[0020] When the high pressure ratio is within the third ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the third air pressure.
[0021] The pressure values of the first proportional range, the second proportional range, and the third proportional range increase sequentially, and the first air pressure, the second air pressure, and the third air pressure increase sequentially.
[0022] In one embodiment, the step of adjusting the air pressure of the airbag corresponding to the preset adjustment area according to the high pressure ratio includes:
[0023] When the high pressure ratio is within the first ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the airbags in each collection area within a first preset distance from the reference area is adjusted to the first air pressure, and the airbags in the reference area are controlled not to work.
[0024] When the high pressure ratio is within the second ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the airbags in each collection area within a second preset distance from the reference area is adjusted to the second air pressure, and the airbags in the reference area are controlled not to work.
[0025] When the high pressure ratio is within the third ratio range, the collection area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the airbags in the reference area and each collection area within the third preset distance from the reference area is adjusted to the third air pressure, and the airbags in the reference area are controlled not to work.
[0026] Wherein, the first distance is greater than the second distance, and the second distance is greater than the third distance.
[0027] In one embodiment, it further includes:
[0028] Collect the surface humidity values of the humidity sensors within each of the preset adjustment areas;
[0029] The ventilation volume of the ventilation path in the corresponding preset adjustment area is adjusted according to the surface humidity value, wherein at least one ventilation path is provided in each preset adjustment area.
[0030] In one embodiment, the relationship between the surface humidity value and the ventilation volume of the ventilation path is a direct proportional correlation function.
[0031] In one embodiment, the step of adjusting the ventilation volume of the ventilation path corresponding to the preset adjustment area based on the surface humidity value includes:
[0032] When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume;
[0033] When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume;
[0034] When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to the third air volume;
[0035] The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
[0036] In one embodiment, the step of adjusting the air pressure of the airbag corresponding to the preset adjustment area according to the high pressure ratio includes:
[0037] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, and the air pressure of the airbag is controlled to be maintained at the preset air pressure corresponding to the high pressure ratio.
[0038] The time duration for which the airbag is maintained at a preset air pressure is called the preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional correlation function.
[0039] A mattress control device, comprising:
[0040] The pressure value acquisition module is used to acquire the pressure values of each pressure sensor in each preset adjustment area on the mattress, wherein the mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0041] The average pressure calculation module is used to calculate the average pressure value based on the pressure values of each of the preset adjustment zones.
[0042] The high-pressure ratio calculation module is used to calculate the proportion of pressure sensors whose pressure value in the preset adjustment area is greater than the average pressure value, and determine it as the high-pressure ratio.
[0043] The air pressure adjustment module is used to adjust the air pressure of the airbag in the corresponding preset adjustment area according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0044] An electronic mattress includes a memory and a processor, the memory storing a computer program, characterized in that the processor executes the computer program to perform the following steps:
[0045] The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0046] The average pressure value is calculated based on the pressure values of each of the preset adjustment zones.
[0047] The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion.
[0048] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0049] A computer-readable storage medium having a computer program stored thereon, the computer program performing the following steps when executed by a processor:
[0050] The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0051] The average pressure value is calculated based on the pressure values of each of the preset adjustment zones.
[0052] The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion.
[0053] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0054] The aforementioned mattress control method, device, electronic mattress, and storage medium determine whether there is uneven pressure within each preset adjustment area by detecting whether the pressure values of each pressure sensor in that preset adjustment area are greater than the average pressure value of that area. This allows for the adjustment of the air pressure in the airbags of that preset adjustment area, resulting in greater user comfort and achieving automatic pressure adjustment. Furthermore, the pressure adjustment is more adaptable to the user's lying position and posture, making the pressure adjustment more precise. In addition, by adjusting the airbag inflation in areas with high local pressure, it can alleviate aches and sweats caused by prolonged localized pressure and insufficient support while lying down, and prevent skin dampness. Attached Figure Description
[0055] Figure 1A This is a flowchart illustrating a mattress control method in one embodiment;
[0056] Figure 1B This is a flowchart illustrating the mattress control method in another embodiment;
[0057] Figure 2 This is a structural block diagram of a mattress control device in one embodiment;
[0058] Figure 3 This is an internal structural diagram of a computer device in one embodiment;
[0059] Figure 4 This is a schematic diagram of the area division of a mattress in one embodiment;
[0060] Figure 5 This is a schematic diagram showing the distribution of pressure sensors in a preset adjustment area in one embodiment;
[0061] Figure 6 This is a flowchart illustrating the mattress control method in yet another embodiment. Detailed Implementation
[0062] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0063] It is worth mentioning that in each embodiment, the mattress is equipped with electronic components such as pressure sensors and humidity sensors, and has controllable and adjustable functions. The mattress can also be an electronic mattress, and the mattress can also include various types of nursing pads, seat cushions, and other cushions used to support the human body and for the human body to sit or lie down. This application does not limit this.
[0064] Example 1
[0065] In this embodiment, as Figure 1A As shown, a mattress control method is provided, which includes:
[0066] Step 110: Collect the pressure values of each pressure sensor in each preset adjustment area on the mattress, wherein the mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0067] In this embodiment, as Figure 4 As shown, the mattress is evenly divided into multiple zones, each of which is a preset adjustment zone. Multiple pressure sensors are installed within each preset adjustment zone to detect the pressure exerted by the human body. When a user lies down or sits on the mattress, pressure is applied, and each pressure sensor detects the pressure exerted by the user. It should be understood that the pressure values detected by each pressure sensor will differ depending on the user's lying or sitting posture. In this embodiment, the pressure values detected by each pressure sensor are used as the applied pressure values.
[0068] It is worth mentioning that the area and shape of each preset adjustment area can be unequal or equal. The division of these preset adjustment areas can be based on user habits and can be divided into different shapes. To uniformly detect pressure values, in one embodiment, such as... Figure 4 As shown, all preset adjustment areas have the same shape and equal area. In one embodiment, each preset adjustment area is square and has the same area. In this embodiment, the mattress is divided into multiple preset adjustment areas of equal size. In other embodiments, the preset adjustment areas can also be triangular, such as an equilateral triangle, or a regular hexagon or octagon; these are not listed in this embodiment.
[0069] Step 120: Calculate the average pressure value based on the pressure values of each of the preset adjustment zones.
[0070] In this embodiment, the average pressure value detected by each pressure sensor within the preset adjustment area is calculated to obtain the average pressure value of the preset adjustment area.
[0071] In one embodiment, the average pressure value is the average of the pressure values detected by each pressure sensor in a single preset adjustment zone; in another embodiment, the average pressure value is the average of the pressure values detected by each pressure sensor in all preset adjustment zones.
[0072] Step 130: Calculate the proportion of pressure sensors whose pressure value in the preset adjustment area is greater than the average pressure value, and determine it as the high pressure proportion.
[0073] In this embodiment, the number of pressure sensors whose applied pressure value is greater than the average pressure value is first determined. The number of sensors whose applied pressure value is greater than the average pressure value is divided by the total number of sensors in the preset adjustment area to obtain the proportion of pressure sensors whose applied pressure value is greater than the average pressure value in the preset adjustment area. This proportion is determined as the high pressure proportion.
[0074] Step 140: Adjust the air pressure of the airbag in the corresponding preset adjustment area according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0075] In this embodiment, the high-pressure ratio reflects the proportion of the pressure value of the pressure sensor within the preset adjustment area that is greater than the average pressure value, reflecting whether the pressure distribution is balanced. The larger the high-pressure ratio, the greater the pressure experienced by the preset adjustment area. Therefore, the air pressure of the airbag in the preset adjustment area is adjusted accordingly. It is worth mentioning that at least one airbag is provided in each preset adjustment area. In one embodiment, one airbag is provided in each preset adjustment area, so that the airbag in the preset adjustment area can be adjusted individually according to the high-pressure ratio of that area. In another embodiment, multiple airbags are provided in each preset adjustment area, with the position of each airbag corresponding to the position of the pressure sensor. Thus, by providing multiple airbags in multiple preset adjustment areas, the air pressure of multiple airbags in multiple preset adjustment areas can be adjusted simultaneously.
[0076] Airbags are inflated using air pumps and other air supply components, increasing the air pressure inside. Higher air pressure provides better support. By adjusting the high pressure ratios of preset zones, airbags can be precisely inflated in areas subject to greater pressure, while areas subject to less pressure remain unchanged, thus better adapting to the user's posture and providing better support.
[0077] In the above embodiments, by detecting whether the pressure values of each pressure sensor in each preset adjustment area are greater than the average pressure value of that preset adjustment area, it is determined whether there is uneven pressure in that preset adjustment area. Accordingly, the air pressure of the airbag in that preset adjustment area is adjusted, making the user's lying position more comfortable. This achieves automatic pressure adjustment, and the pressure adjustment is more adaptable to the user's lying position and posture, making the pressure adjustment more precise. Furthermore, by adjusting the airbag inflation in areas with high local pressure, it can alleviate the soreness and sweating caused by prolonged local pressure and insufficient support when the user is lying down, and prevent the skin from becoming damp.
[0078] In one embodiment, each preset adjustment region is pre-divided into multiple acquisition regions, each acquisition region is provided with a pressure sensor, and each acquisition region is provided with an airbag; the step of adjusting the air pressure of the airbag in the corresponding preset adjustment region according to the high pressure ratio includes: detecting whether the high pressure ratio of the preset adjustment region is within a preset ratio range; when the high pressure ratio is within the preset ratio range, determining the acquisition region where the pressure sensor with a pressure value greater than the average pressure value is located as a reference region; adjusting the air pressure of the reference region and the airbags in the acquisition regions adjacent to the reference region.
[0079] In this embodiment, as Figure 5 As shown, the preset adjustment area is divided into multiple acquisition areas. Each acquisition area is equipped with a pressure sensor and an airbag. This allows for localized adjustment of the airbag pressure, enabling more precise pressure control by adjusting only a single acquisition area. Specifically, when the high-pressure ratio of the preset adjustment area is within a preset range, the acquisition area containing the pressure sensor whose applied pressure is greater than the average pressure is designated as the reference area. The airbag pressure in the reference area and adjacent acquisition areas is then adjusted accordingly. For example,... Figure 5 As shown, if the pressure value of the sampling area at coordinates (x, y) is greater than the average pressure value, then this sampling area is the reference area. The air pressure of the airbags in the adjacent sampling areas (x-1, y-1), (x, y-1), (x+1, y-1), (x-1, y), (x, y), (x+1, y), (x-1, y+1), (x, y+1), (x+1, y+1) around the reference area (x, y) can be adjusted, thereby allowing the air pressure of the airbags in the sampling area with higher pressure and the surrounding areas to be adjusted, providing good support for the user.
[0080] It should be understood that the shapes of the various collection areas can be the same or different, and their areas can be equal or unequal. For example, the shape of each collection area can be a triangle, such as an equilateral triangle, or it can be a regular hexagon or an octagon. These are not listed one by one in this embodiment.
[0081] In one embodiment, such as Figure 5 As shown, the preset adjustment area is evenly divided into multiple collection areas, each of which is square in shape. This allows for the uniform collection of pressure within the preset adjustment area and the uniform adjustment of the airbag's pressure, achieving more precise pressure regulation.
[0082] In one embodiment, the relationship between the high pressure ratio of the preset adjustment zone and the air pressure of the airbag is a direct proportional correlation function.
[0083] In one embodiment, the relationship between the high pressure ratio of each preset adjustment zone and the air pressure of the airbag is a direct proportional relationship, that is, the high pressure ratio of each preset adjustment zone is directly proportional to the air pressure of the airbag. The larger the high pressure ratio of the preset adjustment zone, the more areas are subjected to pressure greater than the average pressure, and correspondingly more air is inflated into the airbag to make the airbag pressure greater and provide better support.
[0084] In one embodiment, the step of adjusting the air pressure of the airbag corresponding to the preset adjustment area according to the high pressure ratio includes:
[0085] When the high pressure ratio is within the first ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the first air pressure.
[0086] When the high pressure ratio is within the second ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the second air pressure.
[0087] When the high pressure ratio is within the third ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the third air pressure.
[0088] The pressure values of the first proportional range, the second proportional range, and the third proportional range increase sequentially, and the first air pressure, the second air pressure, and the third air pressure increase sequentially.
[0089] In this embodiment, the third air pressure is greater than the second air pressure, the second air pressure is greater than the first air pressure, the extreme values at both ends of the third proportional range are greater than the extreme values at both ends of the second proportional range, and the extreme values at both ends of the second proportional range are greater than the extreme values at both ends of the first proportional range.
[0090] like Figure 6As shown, the airbag pressure is set to three levels: comfort mode, decompression mode, and boost mode. The comfort mode corresponds to the first airbag pressure, the decompression mode to the second airbag pressure, and the boost mode to the third airbag pressure. These three airbag operating modes correspond to three ranges of high-pressure ratios. Therefore, the higher the high-pressure ratio in the preset adjustment range, the higher the corresponding airbag pressure, which provides better support for the body.
[0091] In one embodiment, such as Figure 6 As shown, the first proportional range is less than or equal to 10%, the second proportional range is greater than 10% and less than or equal to 30%, and the third proportional range is greater than 30%. For example, the first air pressure is 15 kPa, the second air pressure is 20 kPa, and the third air pressure is 20 kPa. In this way, the air pressure of the airbag can be adjusted in three levels to adapt to different user pressures.
[0092] In one embodiment, the step of adjusting the air pressure of the airbag corresponding to the preset adjustment area according to the high pressure ratio includes:
[0093] When the high-pressure ratio is within the first ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the airbags in each collection area within a first preset distance from the reference area is adjusted to the first air pressure, and the airbags in the reference area are controlled to not work. When the high-pressure ratio is within the first ratio range, the airbags enter the relief mode. In this mode, for the relatively balanced pressure area, the airbags and pressure points correspond one-to-one. At this time, it is assumed that the coordinates of the points exceeding Gi are Gx,y coordinates. At this time, the G(x±2, y±2) airbag is activated, that is, the airbags in the range around the overload pressure point work, and the Gx,y point airbags do not work.
[0094] When the high-pressure ratio is within the second ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the airbags in each collection area within a second preset distance from the reference area is adjusted to the second air pressure, and the airbags in the reference area are controlled to not work. When the high-pressure ratio is within the second ratio range, the airbags enter the decompression mode. In this mode, for areas with relatively unbalanced pressure, the airbags and pressure points correspond one-to-one. At this time, it is assumed that the coordinates of the points exceeding Gi are Gx,y coordinates. At this time, the G(x±1, y±1) airbag is activated, that is, the airbags in this range around the overload pressure point work, and the Gx,y point airbags do not work.
[0095] When the high-pressure ratio is within the third ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area. The air pressure of the airbags in the reference area and each collection area within a third preset distance from the reference area is adjusted to the third air pressure, and the airbags in the reference area are controlled to not work. When the high-pressure ratio is within the third ratio range, the airbags enter the lifting mode. This mode is for areas with very unbalanced pressure. The airbags and pressure points correspond one-to-one. At this time, it is assumed that the coordinates of the point exceeding Gi are Gx,y coordinates. At this time, the airbags in the square area above, below, left, and right of the area where G(x,y) is located are activated to lift this loaded square area, thereby reducing stress concentration. The airbags in the square area where this overloaded pressure point is located do not work. It should be noted that when more than 30% of the airbags in this area are overloaded, it indicates that there is a significant pressure concentration in this area. At this time, mobilizing the airbags in this area cannot reduce the pressure load and may even cause the pressure to become more concentrated. Therefore, the airbags in the surrounding area of this square area are activated to lift the area around the pressure concentration point and reduce the load in this area.
[0096] In this embodiment, the first distance is greater than the second distance, and the second distance is greater than the third distance.
[0097] In one embodiment, the mattress control method further includes: collecting surface humidity values from humidity sensors in each of the preset adjustment areas; and adjusting the ventilation volume of the ventilation path in the corresponding preset adjustment area according to the surface humidity values, wherein at least one ventilation path is provided in each preset adjustment area.
[0098] In this embodiment, the humidity values detected by each humidity sensor are used to determine the surface humidity. It should be understood that the two main causes of bedsores affecting the health of bedridden individuals are poor blood circulation due to localized pressure on the body and high humidity due to poor skin ventilation. Poor blood circulation due to localized pressure can be detected by pressure monitoring. When the high pressure ratio in a preset adjustment area is high, it indicates that the user's body is under pressure, thus requiring adjustment of the air pressure in that area's airbag. Excessive pressure or prolonged pressure can also lead to poor skin ventilation, causing high humidity and bedsores. Therefore, to solve this problem, in addition to adjusting the air pressure of the airbags to regulate support, it is also necessary to combine humidity detection with adjustments to the ventilation volume of the ventilation path to achieve good ventilation and keep the user's area dry.
[0099] In this embodiment, the ventilation path can also be a ventilation channel or ventilation vent. This ventilation path is connected to a fan, allowing air blown by the fan to escape from the mattress surface through this path, thus ventilating the body surface and keeping it dry. In this embodiment, the ventilation volume of the ventilation path represents the amount of air blown out. By controlling the fan's power, the airflow of the ventilation path can be controlled. Furthermore, each ventilation path can be equipped with a regulating valve to adjust the airflow. To reduce costs, a single regulating valve can be configured for multiple ventilation paths within the same preset adjustment area. These multiple ventilation paths within the same preset adjustment area are connected to the fan via a main path, on which a regulating valve is installed. This way, the airflow of a single ventilation path within a preset adjustment area can be adjusted using one regulating valve, eliminating the need for a regulating valve for each individual ventilation path and effectively saving costs.
[0100] It should be understood that the humidity collected in this embodiment is not the humidity of the human body surface. The body surface humidity referred to in this embodiment is accurately monitored by a superhydrophobic biosensor to monitor the moisture and perspiration of the human body surface in each preset adjustment area.
[0101] In this embodiment, by combining the adjustment of air pressure in the airbag with the adjustment of ventilation volume in the ventilation path, not only can the human body be better supported, but also the high humidity caused by local pressure and lack of ventilation can be avoided, thus preventing bedsores.
[0102] In one embodiment, the preset adjustment area is divided into multiple collection areas, with a humidity sensor installed in each collection area, and ventilation air paths evenly distributed within each collection area. This allows for more accurate detection of humidity on the human body surface through the denser distribution of humidity sensors within the collection areas. Furthermore, it enables individual control of the ventilation air paths within each collection area, resulting in more precise airflow.
[0103] In one embodiment, the relationship between the surface humidity value and the ventilation volume of the ventilation path is a direct proportional correlation function.
[0104] In one embodiment, the relationship between the surface humidity value of each preset adjustment area and the ventilation volume of the airbag ventilation path is a direct proportional relationship, that is, the surface humidity value of each preset adjustment area is directly proportional to the ventilation volume of the airbag ventilation path. The higher the surface humidity value, the more severe the local pressure on the user, and the slower the evaporation of sweat, resulting in higher humidity. Therefore, the ventilation volume of the ventilation path is increased accordingly to achieve rapid evaporation of sweat and body fluids on the human body surface.
[0105] In one embodiment, the step of adjusting the ventilation volume of the ventilation path corresponding to the preset adjustment area based on the surface humidity value includes:
[0106] When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume;
[0107] When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume;
[0108] When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to the third air volume;
[0109] The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
[0110] In this embodiment, as Figure 6 As shown, the ventilation volume of the airflow path is set to three levels: low, medium, and high. Low corresponds to the first airflow level, medium to the second, and high to the third. These three levels correspond to three ranges of surface humidity. Thus, the higher the surface humidity value of the preset adjustment area, the higher the ventilation volume of the corresponding airflow path, which helps to quickly evaporate sweat and bodily fluids from the body surface, keeping the body dry and preventing bedsores caused by prolonged lying down.
[0111] In one embodiment, such as Figure 6 As shown, the normal humidity value of the human body surface is R0. The first humidity range is less than or equal to R0, the second humidity range is greater than R0 but less than or equal to twice R0, and the third humidity range is twice R0. For example, the third airflow is greater than the second airflow, and the second airflow is greater than the first airflow. The extreme values at both ends of the third humidity range are greater than the extreme values at both ends of the second humidity range, and the extreme values at both ends of the second humidity range are greater than the extreme values at both ends of the first humidity range. This allows for three levels of adjustment of the ventilation airflow, adapting to different user pressure and humidity levels, effectively improving user comfort, and preventing high humidity caused by prolonged pressure on specific areas of the body and poor ventilation, thus avoiding bedsores.
[0112] In one embodiment, the step of adjusting the air pressure of the airbag in the preset adjustment area according to the high pressure ratio includes: adjusting the air pressure of the airbag in the preset adjustment area according to the high pressure ratio, and controlling the air pressure of the airbag to be maintained at a preset air pressure corresponding to the high pressure ratio; wherein the duration for which the airbag is maintained at the preset air pressure is a preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional function. In one embodiment, after the preset time, the airbag is controlled to stop working, and after a preset rest time, it is restarted.
[0113] In this embodiment, the preset time corresponds to the range of the high-pressure ratio, with each ratio range corresponding to a preset time. These preset times can be equal or unequal. The preset air pressure is the air pressure of the airbag corresponding to each ratio range. For example, when the high-pressure ratio is in the first ratio range, the preset air pressure is the first air pressure; when the high-pressure ratio is in the second ratio range, the preset air pressure is the second air pressure; and when the high-pressure ratio is in the third ratio range, the preset air pressure is the third air pressure.
[0114] In this embodiment, based on the high pressure ratio, the airbag in the preset adjustment area is controlled to enter the working mode corresponding to the high pressure ratio, and this working mode is maintained for a preset time. Figure 6 As shown, when the high pressure ratio is less than 10%, the airbag operating mode of the preset adjustment area is the airbag relief mode, the airbag inflation pressure is 15 kPa, and the preset duration is 20 seconds. When the high pressure ratio is greater than 10% and less than or equal to 30%, the airbag operating mode of the preset adjustment area is the airbag decompression mode, the airbag inflation pressure is 20 kPa, and the preset duration is 30 seconds.
[0115] In one embodiment, the air pressure of the airbag in the corresponding preset adjustment area is adjusted according to the high pressure ratio, and the air pressure of the airbag is controlled to be maintained at the preset air pressure corresponding to the high pressure ratio; the ventilation volume of the ventilation path in the corresponding preset adjustment area is adjusted according to the surface humidity value, and the ventilation volume of the ventilation path is controlled to be maintained at the preset ventilation volume corresponding to the surface humidity value; wherein, the length of time for maintaining the airbag at the preset air pressure and the ventilation path at the preset ventilation volume is a preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional correlation function. In one embodiment, after the preset time, the airbag and ventilation path are controlled to stop working, and after a preset rest time, they are restarted.
[0116] In this embodiment, based on the high-pressure ratio, the airbag in the preset adjustment area is controlled to enter the working mode corresponding to the high-pressure ratio, and the ventilation airway is controlled to enter the working mode corresponding to the surface humidity value, and the airbag and ventilation airway are maintained in their respective working modes for a preset time. That is, the preset time is determined based on the high-pressure ratio; once the high-pressure ratio is determined, the preset time is also determined, and then the airbag and ventilation airway enter the corresponding working mode and maintain it for the preset time. Figure 6 As shown,
[0117] When the high-pressure ratio is less than 10% and the surface humidity value is within the first humidity range (less than or equal to R0), the ventilation path is controlled to enter the low-level ventilation mode, and this low-level mode is maintained for a preset time of 20 seconds. When the high-pressure ratio is greater than 10% and less than or equal to 30%, and the surface humidity value is within the second humidity range (greater than R0 and less than or equal to 2R0), the ventilation path is controlled to enter the medium-level ventilation mode, and this medium-level mode is maintained for a preset time of 30 seconds.
[0118] Example 2
[0119] In this embodiment, as Figure 1B As shown, a mattress control method is provided, including:
[0120] Step 161: Collect the pressure values of each pressure sensor in each preset adjustment area on the mattress.
[0121] Step 162: Calculate the average pressure value based on the pressure values of each of the preset adjustment zones.
[0122] Step 163: Calculate the proportion of pressure sensors whose pressure value in the preset adjustment area is greater than the average pressure value, and determine it as the high pressure proportion.
[0123] Step 164: Collect the surface humidity values of the humidity sensors in each of the preset adjustment areas.
[0124] Step 165: Adjust the air pressure of the airbag in the corresponding preset adjustment area according to the high pressure ratio, and adjust the ventilation volume of the ventilation path in the corresponding preset adjustment area according to the surface humidity value.
[0125] It should be understood that the two main causes of bedsores affecting the health of bedridden individuals are poor blood circulation due to localized pressure on the body and high humidity due to poor skin ventilation. Poor blood circulation due to localized pressure can be detected by pressure monitoring. When the high pressure ratio in a preset adjustment area is high, it indicates that the user's body is under pressure, thus requiring adjustment of the air pressure in that area's airbag. Excessive pressure, or prolonged pressure, can also lead to poor skin ventilation, causing high humidity and bedsores. Therefore, to address this issue, in addition to adjusting the airbag pressure to regulate support, it is also necessary to adjust the ventilation volume of the airflow path based on humidity detection to achieve good ventilation and keep the user's area dry. Therefore, in this embodiment, not only is the airbag pressure adjusted according to the high pressure ratio, but the ventilation volume of the airflow path is also adjusted according to the surface humidity value to adapt to different user postures, prevent prolonged lying down leading to localized pressure, improve air circulation efficiency on the body surface, avoid high humidity caused by poor skin ventilation, and prevent bedsores. The combination of airbag pressure regulation and ventilation regulation can more effectively prevent user discomfort.
[0126] It is worth mentioning that in this embodiment, the layout of the mattress, the control logic of the airbags, and the control logic of the ventilation volume of the ventilation path can all be implemented in the same way as in Embodiment 1, and will not be described in detail in this embodiment.
[0127] Example 3
[0128] In this embodiment, the smart mattress needs to be equipped with the following functional modules:
[0129] 1. The smart mattress provides a superhydrophobic biosensor to accurately monitor the moisture and perspiration on the human body surface, assuming the measured dryness and wetness of the human body surface is R;
[0130] 2. The smart mattress provides a ventilation system that can provide different modes of active ventilation based on the user's different body surface dryness and wetness. The ventilation system is already protected by relevant patents, so the ventilation scheme structure protection will not be discussed here and will not be described in detail.
[0131] 3. The smart mattress provides an airbag device and pressure sensors. Several airbags and pressure sensors are densely arranged in the mattress, with one airbag corresponding to one pressure sensor. The airbag modes are divided into soothing mode, decompression mode and lifting mode, which are different for different application scenarios, as detailed below.
[0132] 4. Divide the subbase into different square areas, such as... Figure 4As shown, this includes regions 1, 2, 3, ..., i, ..., where superhydrophobic biosensors are installed within each square area to accurately monitor the moisture and perspiration of the human body surface. At the same time, each square area has a corresponding ventilation path to coordinate ventilation operation with the dryness and wetness of the body surface. The ventilation path in each square area can be controlled independently.
[0133] Different areas contain several pressure sensors, as shown in the figure below. Each box area is equipped with a pressure sensor to obtain the pressure value. In pressure area i, the average pressure at each pressure point is:
[0134] G i =(G 1,1 +G 1,2 +...G n,m ) / (n*m)
[0135] For specific information on G-spot locations at different times, please refer to [link / reference]. Figure 5 The position and relative coordinate relationship of the airbag, which is related to the position of different modes of airbag action and different pressures.
[0136] Based on the above modules, please refer to the following in this embodiment: Figure 6 The control logic for smart mattresses designed for long-term bedridden individuals is as follows:
[0137] a) The smart mattress is turned on;
[0138] b) Divide the subbase into several square areas;
[0139] It can be assumed, but is not limited to, that the padding layer is 2 meters long and 1.2 meters wide, applied to a single person, and divided into several square areas, 1, 2, 3...i....
[0140] c) Calculate and obtain the average pressure value Gi for each different region;
[0141] Pressure sensors are arranged on the surface of the mattress. Different areas contain several pressure sensors, i.e., pressure points. In pressure area i, the average pressure of each pressure point is Gi. For details, please refer to point 5 above.
[0142] d) The system obtains the percentage of units exceeding the Gi pressure value in different square regions;
[0143] Number of locations exceeding the Gi pressure value / Total number in the square area * 100%
[0144] When the number of points exceeding Gi within a single square area is less than or equal to 10%, it indicates that the force in this area is relatively balanced, the difference between the maximum and minimum points is not significant, and the human body feels relatively comfortable.
[0145] When the percentage of points exceeding Gi within a single square area is greater than 10% and less than or equal to 30%, it indicates that the force in this area is relatively unbalanced, the difference between the maximum and minimum values is large, and the human body does not feel comfortable.
[0146] When more than 30% of the points in a single square area exceed Gi, it indicates that the force in this area is very uneven, the difference between the maximum and minimum points is large, and the human body feels very uncomfortable.
[0147] e) After the system determines the pressure bearing capacity of a local area of the human body, it determines the surface humidity value;
[0148] As is well known, the two main factors affecting the health of bedridden individuals and causing bedsores are localized pressure on the body leading to poor blood circulation and poor skin ventilation resulting in high humidity. After determining the localized pressure in step d, the next step is to determine the surface humidity. It should be noted here that air humidity is not the same as human body surface humidity; this refers to surface humidity. Using a superhydrophobic biosensor, the moisture and perspiration of the human body surface within each square area are accurately monitored. Assuming the measured dryness and wetness of the human body surface is R, the normal human body surface humidity value is RO.
[0149] When the human body humidity value R≤RO, the human body is within the normal humidity range. At this time, it is only necessary to turn on the low-level ventilation mode to maintain the basic ventilation and dryness needs of the human body.
[0150] When the human body humidity value RO<R≤2RO, the human body is in a state of high humidity. Turn on the medium ventilation mode to dry and evaporate the sweat on the surface of the human body.
[0151] When the human body humidity value R > 2RO, the human body is in a high humidity state. Turn on the high-level ventilation mode to dry and evaporate the sweat on the surface of the human body.
[0152] f) After determining the surface humidity, the system makes different countermeasures and judgments based on different humidity values and different pressure conditions. In addition to the ventilation solutions mentioned above, these include the following:
[0153] When the number of points exceeding Gi within a single square area is less than or equal to 10%, it indicates that the force in this area is relatively balanced, the difference between the maximum and minimum values is not significant, and the human body experiences relatively comfortable sensations; --- the airbag activates its comfort mode:
[0154] This mode is for the relatively balanced pressure area, where airbags and pressure points correspond one-to-one. At this time, it is assumed that the coordinates of the point exceeding Gi are Gx,y coordinates. At this time, the G(x±2, y±2) airbag is activated, that is, the airbags in this range around the overload pressure point work, while the airbags at the Gx,y points do not work.
[0155] Because the force is relatively balanced, the airbag inflation pressure is set to 15 kPa, with an inflation time of 20 seconds and a rest time of 10 seconds (if defining a specific time here would narrow the scope of patent protection, it can be set to a letter to refer to the specific number).
[0156] When the percentage of points exceeding Gi within a single square area is greater than 10% but less than or equal to 30%, it indicates that the force distribution in this area is relatively uneven, with a large difference between the maximum and minimum values, resulting in discomfort for the human body; --- airbag decompression mode activated:
[0157] This mode is for areas with relatively unbalanced pressure. There is a one-to-one correspondence between airbags and pressure points. At this time, it is assumed that the coordinates of the point exceeding Gi are Gx,y coordinates. At this time, the G(x±1, y±1) airbag is activated, that is, the airbags in the range around the overload pressure point work, while the airbags at the Gx,y points do not work.
[0158] Because the force is relatively uneven, the airbag inflation pressure is set to 20 kPa, inflation time is 30 seconds, and rest time is 10 seconds (if defining a specific time here would reduce the protection range, it can be set to a letter to refer to the specific number).
[0159] It should be noted here that when the local load is greater than 10% and less than or equal to 30%, the load is more concentrated than before. Therefore, when selecting the airbag working area, a more concentrated airbag working area should be selected to alleviate the pressure concentration.
[0160] When more than 30% of the points within a single square area exceed Gi, it indicates that the force distribution in this area is highly uneven, with a large difference between the maximum and minimum values, resulting in a very uncomfortable sensation for the human body; --- Airbag deployment and lifting mode:
[0161] This mode is for areas with very unbalanced pressure. The airbags and pressure points correspond one-to-one. At this time, it is assumed that the coordinates of the point exceeding Gi are Gx,y coordinates. The airbags in the square area above, below, left and right of the area where G(x,y) is located are activated to lift the square area under load and reduce stress concentration. The airbags in the square area where the overload pressure point is located do not work.
[0162] It should be noted that when more than 30% of the airbags in this area are overloaded, it indicates that there is a significant pressure concentration in this area. At this time, mobilizing the airbags in this area will not be able to alleviate the pressure load and may even cause the pressure to concentrate more. Therefore, the airbags around the perimeter of this square area will be mobilized to lift the area around the pressure concentration point and reduce the load on this area.
[0163] g) Finally, regarding the working time T0 / T1 / T2, it refers to the duration of the working mode being activated for different load conditions and surface humidity conditions, and it is stipulated that T0 < T1 < T2.
[0164] It should be understood that although the steps in the flowchart of Figure 1 are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. For example, pressure and humidity data acquisition can be performed simultaneously, or humidity data acquisition can be performed first, followed by pressure data acquisition. Unless explicitly stated herein, there is no strict order restriction for the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in Figure 1 may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the sub-steps or stages of other steps.
[0165] Example 4
[0166] In this embodiment, as Figure 2 As shown, a mattress control device is provided, comprising:
[0167] The pressure value acquisition module 210 is used to acquire the pressure values of each pressure sensor in each preset adjustment area on the mattress, wherein the mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are provided in each preset adjustment area.
[0168] The average pressure calculation module 220 is used to calculate the average pressure value based on the pressure values of each of the preset adjustment zones.
[0169] The high-pressure ratio calculation module 230 is used to calculate the proportion of pressure sensors whose pressure value in the preset adjustment area is greater than the average pressure value, and determine it as the high-pressure ratio.
[0170] The air pressure regulating module 240 is used to adjust the air pressure of the airbag in the corresponding preset regulating area according to the high pressure ratio, wherein at least one airbag is provided in each preset regulating area.
[0171] In one embodiment, each preset adjustment region is pre-divided into multiple acquisition regions, each acquisition region is provided with a pressure sensor, and each acquisition region is provided with an airbag; the air pressure adjustment module is further used to detect whether the high pressure ratio of the preset adjustment region is within a preset ratio range; when the high pressure ratio is within the preset ratio range, the acquisition region where the pressure sensor with a pressure value greater than the average pressure value is located is determined as a reference region; the air pressure of the reference region and the airbags of the acquisition regions adjacent to the reference region are adjusted.
[0172] In one embodiment, the relationship between the high pressure ratio of the preset adjustment region and the air pressure of the airbag is a direct proportional correlation function.
[0173] In one embodiment, the pressure regulating module is further configured to:
[0174] When the high pressure ratio is within the first ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the first air pressure.
[0175] When the high pressure ratio is within the second ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the second air pressure.
[0176] When the high pressure ratio is within the third ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the third air pressure.
[0177] The pressure values of the first proportional range, the second proportional range, and the third proportional range increase sequentially, and the first air pressure, the second air pressure, and the third air pressure increase sequentially.
[0178] In one embodiment, the mattress control device further includes:
[0179] A humidity acquisition module is used to acquire the surface humidity values of humidity sensors within each of the preset adjustment areas;
[0180] A ventilation volume adjustment module is used to adjust the ventilation volume of the ventilation path in the corresponding preset adjustment area according to the surface humidity value, wherein at least one ventilation path is provided in each preset adjustment area.
[0181] In one embodiment, the relationship between the surface humidity value and the ventilation volume of the ventilation path is a direct proportional correlation function.
[0182] In one embodiment, the ventilation volume regulating module is used for:
[0183] When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume;
[0184] When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume;
[0185] When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to the third air volume;
[0186] The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
[0187] In one embodiment, the air pressure regulating module is further configured to adjust the air pressure of the airbag in the corresponding preset regulating region according to the high pressure ratio, and control the air pressure of the airbag to be maintained at a preset air pressure corresponding to the high pressure ratio; wherein, the duration for which the airbag is maintained at the preset air pressure is a preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional correlation function relationship.
[0188] Specific limitations regarding the mattress control device can be found in the above description of the mattress control method, and will not be repeated here. Each unit in the aforementioned mattress control device can be implemented entirely or partially through software, hardware, or a combination thereof. These units can be embedded in or independent of the processor in a computer device in hardware form, or stored in the memory of a computer device in software form, so that the processor can call and execute the corresponding operations of each unit.
[0189] Example 5
[0190] In this embodiment, an electronic mattress is provided, which is implemented using a computer device. The internal structure diagram of this computer device can be shown as follows: Figure 3 As shown, the computer device includes a processor, memory, network interface, display screen, and input devices connected via a system bus. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface is used to communicate with other computer devices that have application software deployed. When the computer program is executed by the processor, it implements a mattress control method. The display screen can be an LCD screen or an e-ink display screen. The input devices can be a touch layer covering the display screen, buttons, a trackball, or a touchpad mounted on the computer device casing, or an external keyboard, touchpad, or mouse.
[0191] Those skilled in the art will understand that Figure 3 The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.
[0192] In one embodiment, an electronic mattress is provided, including a memory and a processor, the memory storing a computer program, the processor executing the computer program to perform the following steps:
[0193] The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0194] The average pressure value is calculated based on the pressure values of each of the preset adjustment zones.
[0195] The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion.
[0196] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0197] In one embodiment, each of the preset adjustment areas is pre-divided into multiple collection areas, each collection area is provided with a pressure sensor, and each collection area is provided with an airbag.
[0198] When a processor executes a computer program, it also performs the following steps:
[0199] Detect whether the high voltage ratio of the preset adjustment area is within the preset ratio range;
[0200] When the high pressure ratio is within the preset ratio range, the collection area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area.
[0201] Adjust the air pressure of the airbags in the reference area and the adjacent collection area.
[0202] In one embodiment, the relationship between the high pressure ratio of the preset adjustment zone and the air pressure of the airbag is a direct proportional correlation function.
[0203] In one embodiment, the processor, when executing a computer program, also performs the following steps:
[0204] When the high pressure ratio is within the first ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the first air pressure.
[0205] When the high pressure ratio is within the second ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the second air pressure.
[0206] When the high pressure ratio is within the third ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the third air pressure.
[0207] The pressure values of the first proportional range, the second proportional range, and the third proportional range increase sequentially, and the first air pressure, the second air pressure, and the third air pressure increase sequentially.
[0208] In one embodiment, the processor, when executing a computer program, also performs the following steps:
[0209] Collect the surface humidity values of the humidity sensors within each of the preset adjustment areas;
[0210] The ventilation volume of the ventilation path in the corresponding preset adjustment area is adjusted according to the surface humidity value, wherein at least one ventilation path is provided in each preset adjustment area.
[0211] In one embodiment, the relationship between the surface humidity value and the ventilation volume of the ventilation path is a direct proportional correlation function.
[0212] In one embodiment, the processor, when executing a computer program, also performs the following steps:
[0213] When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume;
[0214] When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume;
[0215] When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to the third air volume;
[0216] The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
[0217] In one embodiment, the processor, when executing a computer program, also performs the following steps:
[0218] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, and the air pressure of the airbag is controlled to be maintained at the preset air pressure corresponding to the high pressure ratio.
[0219] The time duration for which the airbag is maintained at a preset air pressure is called the preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional correlation function.
[0220] Example 6
[0221] In this embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, it performs the following steps:
[0222] The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area.
[0223] The average pressure value is calculated based on the pressure values of each of the preset adjustment zones.
[0224] The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion.
[0225] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area.
[0226] In one embodiment, each of the preset adjustment areas is pre-divided into multiple collection areas, each collection area is provided with a pressure sensor, and each collection area is provided with an airbag.
[0227] When a computer program is executed by a processor, it also performs the following steps:
[0228] Detect whether the high voltage ratio of the preset adjustment area is within the preset ratio range;
[0229] When the high pressure ratio is within the preset ratio range, the collection area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area.
[0230] Adjust the air pressure of the airbags in the reference area and the adjacent collection area.
[0231] In one embodiment, the relationship between the high pressure ratio of the preset adjustment zone and the air pressure of the airbag is a direct proportional correlation function.
[0232] In one embodiment, when the computer program is executed by a processor, it also performs the following steps:
[0233] When the high pressure ratio is within the first ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the first air pressure.
[0234] When the high pressure ratio is within the second ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the second air pressure.
[0235] When the high pressure ratio is within the third ratio range, the air pressure of the airbag in the corresponding preset adjustment area is controlled to the third air pressure.
[0236] The pressure values of the first proportional range, the second proportional range, and the third proportional range increase sequentially, and the first air pressure, the second air pressure, and the third air pressure increase sequentially.
[0237] In one embodiment, when the computer program is executed by a processor, it also performs the following steps:
[0238] Collect the surface humidity values of the humidity sensors within each of the preset adjustment areas;
[0239] The ventilation volume of the ventilation path in the corresponding preset adjustment area is adjusted according to the surface humidity value, wherein at least one ventilation path is provided in each preset adjustment area.
[0240] In one embodiment, the relationship between the surface humidity value and the ventilation volume of the ventilation path is a direct proportional correlation function.
[0241] In one embodiment, when the computer program is executed by a processor, it also performs the following steps:
[0242] When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume;
[0243] When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume;
[0244] When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to the third air volume;
[0245] The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
[0246] In one embodiment, when the computer program is executed by a processor, it also performs the following steps:
[0247] The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, and the air pressure of the airbag is controlled to be maintained at the preset air pressure corresponding to the high pressure ratio.
[0248] The time duration for which the airbag is maintained at a preset air pressure is called the preset time, and the relationship between the high pressure ratio and the preset time is a direct proportional correlation function.
[0249] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
[0250] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0251] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A mattress control method, characterized in that, include: The pressure values of each pressure sensor in each preset adjustment area on the mattress are collected. The mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area. The average pressure value is calculated based on the pressure values of each of the preset adjustment zones. The proportion of pressure sensors whose pressure value within the preset adjustment area is greater than the average pressure value is calculated and determined as the high-pressure proportion. The air pressure of the airbag in the preset adjustment area is adjusted according to the high pressure ratio, wherein at least one airbag is provided in each preset adjustment area; Each of the preset adjustment areas is pre-divided into multiple collection areas, each collection area is provided with a pressure sensor, and each collection area is provided with an airbag. The step of adjusting the air pressure of the airbag in the preset adjustment area according to the high pressure ratio includes: Detect whether the high voltage ratio of the preset adjustment area is within the preset ratio range; When the high pressure ratio is within the preset ratio range, the area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area; the air pressure of the reference area and the airbags of the adjacent collection area are adjusted.
2. The method according to claim 1, characterized in that, The relationship between the high pressure ratio in the preset adjustment zone and the air pressure in the airbag is a direct proportional correlation function.
3. The method according to claim 1, characterized in that, Also includes: Collect the surface humidity values of the humidity sensors within each of the preset adjustment areas; The ventilation volume of the ventilation path in the corresponding preset adjustment area is adjusted according to the surface humidity value, wherein at least one ventilation path is provided in each preset adjustment area.
4. The method according to claim 3, characterized in that, The relationship between the surface humidity value and the ventilation volume of the ventilation path is a positive proportional correlation function.
5. The method according to claim 3, characterized in that, The step of adjusting the ventilation volume of the corresponding preset adjustment area based on the surface humidity value includes: When the surface humidity value is within the first humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the first air volume; When the surface humidity value is within the second humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the second air volume; When the surface humidity value is within the third humidity range, the ventilation volume of the corresponding preset adjustment area is controlled to be the third air volume; The humidity values of the first humidity range, the second humidity range, and the third humidity range increase sequentially, as do the first air volume, the second air volume, and the third air volume.
6. A mattress control device, characterized in that, include: The pressure value acquisition module is used to acquire the pressure values of each pressure sensor in each preset adjustment area on the mattress, wherein the mattress is pre-divided into multiple preset adjustment areas, and multiple pressure sensors are set in each preset adjustment area. The average pressure calculation module is used to calculate the average pressure value based on the pressure values of each of the preset adjustment zones. The high-pressure ratio calculation module is used to calculate the proportion of pressure sensors whose pressure value in the preset adjustment area is greater than the average pressure value, and determine it as the high-pressure ratio. An air pressure regulating module is used to adjust the air pressure of the airbag in the corresponding preset regulating area according to the high pressure ratio, wherein at least one airbag is provided in each preset regulating area; Each of the preset adjustment areas is pre-divided into multiple collection areas, each collection area is provided with a pressure sensor, and each collection area is provided with an airbag. The step of adjusting the air pressure of the airbag in the preset adjustment area according to the high pressure ratio includes: Detect whether the high voltage ratio of the preset adjustment area is within the preset ratio range; When the high pressure ratio is within the preset ratio range, the collection area where the pressure sensor with a pressure value greater than the average pressure value is located is determined as the reference area. Adjust the air pressure of the airbags in the reference area and the adjacent collection area.
7. An electronic mattress, comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the method according to any one of claims 1 to 5.
8. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 5.