CN115486662A - Noise control method and device for hardness-adjustable cushion body, cushion body and medium - Google Patents

Abstract

The invention discloses a noise control method and device for a hardness-adjustable cushion body, a cushion body and a medium. The cushion body with adjustable hardness is applied to a cushion body with adjustable hardness, and comprises a pickup device and a cushion body with adjustable hardness, wherein at least one air charging and discharging device is arranged in the cushion body with adjustable hardness, and the air charging and discharging device comprises an air pump and/or an electromagnetic valve. The method comprises the following steps: when detecting that the air charging and discharging device meets the noise reduction working condition, acquiring the working noise of the air charging and discharging device; and controlling the working mode of the air charging and discharging device according to the environmental noise and the working noise collected by the sound pickup device so as to adjust the actual working noise of the air charging and discharging device. By using the method, the ambient noise is acquired through the sound pickup device, and the air pump and/or the electromagnetic valve are controlled in different control modes according to the ambient noise and the working noise. The working noise of the cushion body in the adjusting process is ensured to be always less than the environmental noise, and the purpose of active and dynamic noise reduction is realized. The experience of the user of the hardness-adjustable cushion body is improved, and the sleeping quality of the user is further improved.

Description

Noise Control Method, Device, Pad and Medium of Adjustable Hardness Pad

technical field

The invention relates to the technical field of smart home, in particular to a noise control method, device, pad and medium for a pad body with adjustable hardness.

Background technique

Smart mattresses are mattresses that combine traditional mattresses with modern technology and are scientifically designed according to the sleeping habits of the human body. The smart mattress can adjust the hardness according to user needs.

In the prior art, the smart mattress is usually equipped with a mattress body with adjustable hardness. An air pump is used to inflate the mattress body with adjustable hardness or a solenoid valve is used to deflate the mattress to harden or soften the smart mattress. However, noise will be generated during the working process of the air pump and the moment the solenoid valve is started or closed, which will affect the user's experience and use, especially in the middle of the night or in a quiet environment where the noise is more obvious. When meeting the user's requirement for quick adjustment when going to bed, the accuracy of the adjustment is often affected. It needs to be inflated or deflated multiple times to meet the adjustment requirement, resulting in increased noise.

Contents of the invention

The invention provides a noise control method, a device, a pad body and a medium for a hardness-adjustable pad body, so as to realize noise control when the hardness is adjusted for the hardness-adjustable pad body.

According to the first aspect of the present invention, a noise control method for an adjustable hardness pad is provided, which is applied to an adjustable hardness pad, and the adjustable hardness pad includes a sound pickup device and at least An inflation and deflation device is provided, and the inflation and deflation device includes an air pump and/or a solenoid valve, and the method includes:

When it is detected that the inflation and deflation device satisfies the noise reduction working condition, the working noise of the inflation and deflation device is obtained;

According to the environmental noise collected by the sound pickup device and the working noise, the working mode of the inflation and deflation device is controlled to adjust the actual working noise of the inflation and deflation device.

According to the second aspect of the present invention, there is provided a noise control device for an adjustable hardness pad, comprising:

An acquisition module, configured to acquire the working noise of the inflation and deflation device when it is detected that the inflation and deflation device meets the noise reduction working conditions;

The control module is used to control the working mode of the inflation and deflation device according to the environmental noise collected by the sound pickup device and the working noise, so as to adjust the actual working noise of the inflation and deflation device.

According to a third aspect of the present invention, there is provided a pad body with adjustable hardness, comprising:

The hardness-adjustable pad body, the sound pickup device, and at least one air pump arranged in the hardness-adjustable pad body;

Also includes:

memory;

at least one controller;

The controller is arranged on the hardness-adjustable cushion body, and the controller is connected with the inflation and deflation device;

The controller is connected to the output end of the sound pickup device;

The memory has a computer program that can be executed by the controller, so that the controller can execute the noise control method for an adjustable hardness pad according to any embodiment of the present invention.

According to a fourth aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement any of the embodiments of the present invention when executed. The noise control method of the adjustable hardness pad body.

According to the technical solution of the embodiment of the present invention, the environmental noise is obtained through the sound pickup device, and the air pump and/or the electromagnetic valve are controlled in different control modes according to the environmental noise and the working noise. It ensures that the working noise of the pad body during the adjustment process is always lower than the environmental noise, and realizes the purpose of active and dynamic noise reduction. The experience feeling of the user of the adjustable hardness pad is improved, thereby improving the sleep quality of the user.

It should be understood that the content described in this section is not intended to identify key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will be easily understood from the following description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a flow chart of a noise control method for a pad body with adjustable hardness according to Embodiment 1 of the present invention;

Fig. 2 is an exemplary flow chart of a noise control method for an adjustable hardness pad according to Embodiment 1 of the present invention;

Fig. 3 is a schematic structural diagram of a noise control device for an adjustable hardness pad according to Embodiment 2 of the present invention;

Fig. 4 is a schematic structural diagram of an adjustable hardness pad implementing the noise control method for an adjustable hardness pad according to an embodiment of the present invention.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

Embodiment one

Fig. 1 is a flow chart of a noise control method for an adjustable hardness mat provided by Embodiment 1 of the present invention. This embodiment is applicable to the noise control situation of an adjustable hardness mat when the hardness is adjusted. The method can be determined by the hardness The noise control device of the adjustable pad can be implemented in the form of hardware and/or software, and the noise control device of the adjustable pad can be configured on the adjustable pad middle.

It can be known that the adjustable hardness cushion can be understood as a cushion with an adjustable hardness cushion body, which can be inflated by an air pump or deflated according to a solenoid valve to adjust the gas condition in the adjustable hardness cushion body. The purpose of adjusting the softness and hardness of the pad body is achieved. More specifically, the mattress body with adjustable hardness can be a smart mattress with one or more airbags inside. The airbags are connected to air pumps and solenoid valves, and the airbags can be inflated and deflated to adjust the hardness of the smart mattress. Purpose.

As shown in Figure 1, the method includes:

S110. When it is detected that the inflation and deflation device satisfies the noise reduction working condition, acquire the working noise of the inflation and deflation device.

In this embodiment, the inflation and deflation device may include an air pump, an inflation solenoid valve and a deflation solenoid valve, or may only include an air pump, or may include an inflation solenoid valve and a deflation solenoid valve. The air pump can be understood as a device for inflating the hardness-adjustable cushion body, and the working mode of the air pump can be controlled by the controller. The solenoid valve can be understood as a device that controls gas entering or releasing gas from the airbag by opening or closing, wherein the solenoid valve can include an inflation solenoid valve and a deflation solenoid valve to control the entry and release of gas.

In this embodiment, the noise reduction working condition can be understood as the real-time noise reduction when the inflation and deflation device is set by the user. Working noise can be understood as the noise generated when the air pump in the inflation and deflation device inflates, and/or the noise when the solenoid valve is activated or closed.

Specifically, the user can set the condition information of the inflatable and deflated device, for example, the inflatable and deflated device can be set as a noise reduction working condition, under which the inflatable and deflated device can perform active noise reduction. The user can download the APP associated with the adjustable hardness cushion on the terminal, set the working conditions of the inflation and deflation device on the APP, and send the condition information to the adjustable hardness cushion according to the set working conditions. Executive body; the working conditions can also be set through the panel or button provided by the hardness-adjustable cushion body. The specific method for the execution subject to obtain the working conditions set by the user is not limited. When the controller detects that the working condition of the inflation and deflation device set by the user is the noise reduction working condition, and the controller detects that the outside world needs to adjust the hardness of the hardness adjustable cushion through the inflation and deflation device or the air pump is already in operation. When working, obtain the working noise of the inflation and deflation device. It is possible to obtain the current working noise of the inflation and deflation device by installing a sound pickup device at the inflation and deflation device; it is also possible to pre-stat the noise of the inflation and deflation device during operation, such as when the inflation and deflation device only includes an air pump, is the working noise of the air pump; when only the solenoid valve is included, it corresponds to the working noise of the solenoid valve; when both the air pump and the solenoid valve are included, it corresponds to the working noise of the air pump and the solenoid valve. By presetting the noise of each air pump working at different voltages or powers and the noise of the solenoid valve, the working noise of the charging and discharging device can be directly obtained. For example, the working noise of a single air pump at 5V can be 5dB. The working noise of a single air pump at 10V can be 7dB, the working noise of two air pumps at 5V can be 10dB, and the working noise of one air pump at 5V and the other at 10V can be 12dB. The working noise when the solenoid valve is opened and closed can be 5dB or the like. This embodiment only uses the above two methods to give examples of ways to obtain the working noise of the inflatable and deflated device, and this embodiment does not limit the specific way to obtain the working noise of the inflated and deflated device.

S120. According to the environmental noise and working noise collected by the sound pickup device, control the working mode of the inflation and deflation device, so as to adjust the actual working noise of the inflation and deflation device.

In this embodiment, the sound pickup device may be understood as a device for collecting environmental noise, such as a microphone. The environmental noise can be understood as the environmental noise in the environment where the hardness-adjustable pad body is located. The working mode can be understood as the power of the air pump in the inflation and deflation device, the number of air pumps running and/or the number of solenoid valves working, etc. The actual working noise can be understood as the actual working noise of the inflation and deflation device after the inflation and deflation device is controlled according to the working mode.

Specifically, a sound pickup device can be embedded in the hardness-adjustable pad, and the ambient noise in the environment can be collected and amplified through the sound pickup device, and the amplified environmental noise can be converted into a data signal and sent to the controller , the controller receives the environmental noise collected by the sound pickup device, compares the environmental noise with the working noise of the inflation and deflation device, combines different environmental noises, determines the different working modes of the inflation and deflation device, and starts different The gear voltage is used to drive the speed of the air pump to adjust the power of the air pump. Because the noise caused by the vibration of the air pump at different voltages or different powers or the noise generated by the air pump itself is different, the working mode of the air pump can be controlled to adjust the working voltage or power of the air pump. The noise generated by different numbers of solenoid valves in the working state is different. When the number of solenoid valves opened at the same time is greater, the corresponding noise is smaller. You can also adjust the number of solenoid valves that are opened or closed to adjust the charging and discharging. The actual operating noise of the device.

The first embodiment provides a noise control method for a cushion body with adjustable hardness. The sound pickup device acquires the environmental noise, and controls the air pump and/or the solenoid valve in different control modes according to the environmental noise and the working noise. It ensures that the working noise of the pad body during the adjustment process is always lower than the environmental noise, and realizes the purpose of active and dynamic noise reduction. The experience feeling of the user of the adjustable hardness pad is improved, thereby improving the sleep quality of the user.

As the first optional embodiment of this embodiment, on the basis of the above embodiments, the control of the working mode of the inflation and deflation device according to the environmental noise and working noise collected by the sound pickup device can be embodied as:

a1. If the decibel value of the ambient noise is greater than the decibel value of the working noise, perform the first control adjustment on the air pump and/or the solenoid valve in the inflation and deflation device.

In this embodiment, the decibel value can be understood as a numerical representation of the noise level. The first control adjustment can be understood as a control strategy when no noise reduction is required.

Specifically, the executive body obtains the environmental noise collected by the sound pickup device and the working noise of the inflation and deflation device. According to the environmental noise, it can know the decibel value corresponding to the environmental noise in the environment where the hardness-adjustable pad body is located. According to the working noise, it can be known The decibel value corresponding to the working noise of the inflation and deflation device. Compare the decibel value of the ambient noise with the decibel value of the working noise, if the decibel value of the environmental noise is greater than the decibel value of the working noise. Then the air pump and/or the solenoid valve in the inflation and deflation device can be adjusted for the first control,

Further, the realization of the first control adjustment of the air pump and/or solenoid valve in the inflation and deflation device includes at least one of the following:

Control the full power of the air pump currently in operation in the inflation and deflation device;

Control the air pumps in at least two inflation and deflation devices to be in running state;

Control at most two solenoid valves in the inflation and deflation device to be in operation state.

In this embodiment, the running state can be understood as the working air pump and/or solenoid valve.

Specifically, the implementation of the first control adjustment includes at least one of the above items, which may be combined in any combination. For example, the executive body can control the full power of the air pumps currently in operation in the inflation and deflation devices, and can also control the air pumps in at least two inflation and deflation devices to be in operation, and can control the air pumps in at least two inflation and deflation devices to work at full power. In the full power working state, it can also control at most two solenoid valves in the inflation and deflation device to be in the running state, etc., which can inflate the body of the adjustable hardness pad more quickly. At this time, the ambient noise is relatively large and can cover the full power of the air pump. The noise generated when working or multiple hardness adjustable pad bodies working at the same time.

Exemplarily, in the environment where the hardness-adjustable pad is located, someone is talking or there is an external audio and video device for audio and video playback. At this time, the ambient noise is relatively loud, and the corresponding decibel value can be 50dB, and multiple air pumps work at the same time The working noise is 30dB, and the working noise corresponding to multiple air pumps working at full power is 35dB, which is lower than the decibel value corresponding to the environmental noise. In order to inflate the body of the adjustable hardness pad more quickly, the executive body can control multiple The air pump works at full power.

b1. Otherwise, perform a second control adjustment on the air pump and/or solenoid valve in the inflation and deflation device.

In this embodiment, the second control adjustment can be understood as a control adjustment requiring noise reduction. Wherein, the first control adjustment is different from the second control adjustment.

Specifically, the executive body obtains the environmental noise collected by the sound pickup device and the working noise of the inflation and deflation device. According to the environmental noise, it can know the decibel value corresponding to the environmental noise in the environment where the hardness-adjustable pad body is located. According to the working noise, it can be known The decibel value corresponding to the working noise of the inflation and deflation device. Compare the decibel value of the ambient noise with the decibel value of the working noise, if the decibel value of the ambient noise is less than or equal to the decibel value of the working noise, the second control can be performed on the air pump and/or solenoid valve in the inflation and deflation device Adjust to make the working noise less than the ambient noise.

Further, the realization of the second control adjustment of the air pump and/or solenoid valve in the inflation and deflation device includes at least one of the following:

controlling the air pump in at most one inflation and deflation device to be in operation;

Reduce the actual power of the air pump currently in operation in the inflation and deflation device;

Control at least two solenoid valves in the inflation and deflation device to be in an operating state.

Specifically, the implementation of the second control adjustment includes at least one of the above items, which may be combined in any combination. For example, the executive body can control to reduce the actual power of the air pump that is currently in operation, or can control at most one air pump to be in operation, can control at most one air pump to be in operation and reduce its actual power, and can also control at least one of the air pumps in the charging and discharging device. The two solenoid valves are in the running state, etc. At this time, correspondingly, the cushion body body with adjustable hardness is slowly inflated, so that the working noise can be lower than the environmental noise.

Exemplarily, the mattress body with adjustable hardness may be in an environment in the dead of night. At this time, the ambient noise is relatively small, and the corresponding decibel value can be 15dB. When multiple air pumps are working at the same time, the working noise is 30dB. The full power of multiple air pumps The corresponding working noise during work is 35dB, which is greater than the corresponding decibel value of the environmental noise. And the working noise when one air pump is working can be 10dB, and the working noise when two air pumps are working at low power can be 12dB, then the executive body can control the two air pumps to work at low power.

The first alternative embodiment of the first embodiment provides a noise control method for an adjustable hardness pad. The environmental noise is obtained through the sound pickup device, and the environmental noise is compared with the working noise of the inflation and deflation device. When the environment When the noise is greater than the working noise, control multiple air pumps to work at the same time and/or increase power, control at most two solenoid valves to work, increase the inflation speed, and avoid the reduction of inflation speed caused by the failure of a single air pump. When the environmental noise is less than or equal to the working noise, a single air pump can be controlled to work and/or the power can be reduced to work, and at least two solenoid valves can be controlled to work to ensure that the working noise is always lower than the environmental noise. The purpose of dynamic and active noise reduction is achieved, the experience of the user is improved, and the quality of sleep of the user is improved.

As the second optional embodiment of this embodiment, on the basis of the above embodiments, further optimization includes: after controlling the working mode of the inflation and deflation device according to the environmental noise and working noise collected by the sound pickup device, further includes: :

According to the current adjustment information and target adjustment information of the hardness-adjustable pad body, secondary control is performed on the working mode of the inflation and deflation device.

It can be known that the hardness-adjustable pad body can automatically adjust the hardness according to the user's situation. By converting the hardness to be achieved into target adjustment information, the executive body controls the air pump in the inflation and deflation device to work according to the target adjustment information. , and detect in real time whether the current adjustment information reaches the target adjustment information.

In this embodiment, the current adjustment information can be understood as the current internal gas state value corresponding to the hardness-adjustable pad body. The target adjustment information can be understood as the state value that the gas inside the cushion body needs to achieve when the hardness is adjustable according to the requirements for softness and hardness adjustment. For example, the adjustment information may include inflation time or gas pressure.

Specifically, the execution subject can obtain target adjustment information, and the execution subject can determine the current adjustment information of the gas inside the adjustable pad body in real time through corresponding sensors. Such as can be sensors such as air pressure sensor or timer. Determine the proximity value of the target regulation information according to the target regulation information. As time goes on, the current regulation information is getting closer and closer to the target regulation information, until the current regulation information is the same as the proximity value, the power of the air pump can be adjusted by reducing the power of the air pump, etc. The working mode performs secondary control to slow down the inflation speed of the air pump.

Among them, in this embodiment, the above-mentioned steps can be further embodied as follows:

a3. Obtain current adjustment information and target adjustment information of the hardness-adjustable pad body.

Specifically, the executive body can determine the corresponding target adjustment information according to the hardness target that the hardness adjustable pad body needs to achieve. If the hardness target is harder, the corresponding air pressure value and inflation time under the hardness can be calculated, and the air pressure value and inflation time and other information can be used as the target adjustment information. For example, the target air pressure value of the adjustable pad body under the hardness 240kpa, the target inflation time is 8s. The current adjustment information of the gas inside the adjustable cushion body can be determined in real time through the corresponding sensors, for example, the current air pressure value can be obtained in real time through the air pressure sensor, and the inflated time can be obtained through the counter. For example, the air pressure value in the current adjustment information may be 200kpa, and the inflated time is 6s, and the air pressure value in the current adjustment information at the next moment may be 220kpa, and the inflated time is 7s.

b3. Determine intermediate adjustment information according to the set threshold information and target adjustment information.

In this embodiment, the set threshold information may be understood as a difference between target adjustment information and intermediate adjustment information, which may include air pressure threshold, time threshold, and the like. For example, the air pressure threshold can be 10kpa, and the time threshold can be 2s. The intermediate adjustment information can be understood as adjacent information that is close to the value in the target adjustment information.

Specifically, the intermediate adjustment information can be obtained by subtracting the corresponding numerical value in the target adjustment information from the corresponding numerical value in the set threshold information.

c3. When the current adjustment information matches the intermediate adjustment information, control at most one air pump in the inflation and deflation device to be in the running state; and/or reduce the actual power of the air pump in the inflation and deflation device that is currently in the running state.

Specifically, the execution subject compares the obtained current adjustment information with the intermediate adjustment information in real time. When the current adjustment information matches the intermediate adjustment information, such as the current air pressure value or the inflated time in the current adjustment information is the same as the air pressure value or time value in the intermediate adjustment information, control at most one air pump in the inflation and deflation device to be in the running state and/or, reducing the actual power of the air pump currently in operation corresponds to slowly inflating the hardness-adjustable pad body until the inflation time or air pressure reaches the corresponding value in the target adjustment information.

Exemplarily, the air pressure value in the target adjustment information is 250kpa, and the inflation time is 10s. The air pressure value in the intermediate adjustment information is 220kpa, and the inflation time is 8s. Then obtain the current adjustment information in real time, when the air pressure value reaches 220kpa or the inflation time reaches 8s, at most one air pump is controlled to be in the running state; and/or, the actual power of the air pump currently in the running state is reduced.

The second optional embodiment of the first embodiment provides a noise control method for an adjustable hardness pad. Through the preset threshold information, according to the target adjustment information combined with the threshold information, the intermediate adjustment information is dynamically adjusted, and the current current is detected in real time. Whether the adjustment information matches the intermediate adjustment information, and when it matches, a more refined air pump control method is used to inflate. Through the secondary control of the air pump, the accuracy of hardness adjustment is ensured, the adjustment time is shortened, and the rapid and accurate adjustment of the hardness adjustable pad is realized. The user's experience of the adjustable hardness pad is improved.

As a third optional embodiment of this embodiment, on the basis of the above embodiments, further optimization includes:

When the inflation and deflation device satisfies the noise reduction working conditions, the sound pickup device is activated to collect the environmental noise of the environment where the hardness-adjustable cushion body is located.

Specifically, when the controller detects that the working condition of the inflation and deflation device set by the user is the noise reduction working condition, the executive body can send an activation command to the sound pickup device to activate the sound pickup device, so as to collect the hardness can be collected by the sound pickup device. The ambient noise of the environment where the pad body is located. Under other working conditions, the pickup device is not activated.

The third alternative embodiment of the first embodiment provides a noise control method for an adjustable hardness cushion. By detecting the working conditions of the inflation and deflation device, when the inflation and deflation device meets the noise reduction working conditions, the The sound pickup device collects ambient noise. By dynamically starting the sound pickup device, the purpose of energy saving is achieved, and the service life of the hardness-adjustable pad body is prolonged.

As a fourth optional embodiment of this embodiment, on the basis of the above embodiments, further optimization includes:

Obtain the condition information set by the user relative to the inflation and deflation device.

In this embodiment, the condition information can be understood as control conditions for the working noise of the inflation and deflation device.

Wherein, the condition information includes: noise reduction working condition information, silent working condition information and demand condition information.

Specifically, the user can download the APP associated with the adjustable hardness pad on the terminal, set the working conditions of the inflation and deflation device on the APP, and send the condition information to the adjustable hardness pad according to the set working conditions. The executive body of the mat; the working conditions can also be set through the panel or button provided by the adjustable hardness mat, and the condition information is generated and sent to the executive body of the adjustable hardness mat. This embodiment only uses the above two methods as an example for the execution subject to obtain the working conditions set by the user, and this embodiment does not limit the specific method for the execution subject to obtain the working conditions set by the user.

According to the condition information, the working mode of the inflation and deflation device is controlled.

Specifically, the execution subject determines the working mode of the inflation and deflation device corresponding to the condition information according to the condition information, and controls the inflation and deflation device according to the corresponding working mode.

Further, in this embodiment, the above steps can be further embodied as: controlling the working mode of the inflation and deflation device according to the condition information, including:

When the inflation and deflation device satisfies the silent working condition in the quiet working condition information, a second control adjustment is performed on the air pump and/or the electromagnetic valve in the inflation and deflation device.

In this embodiment, the silent working condition can be understood as the user sets the inflation and deflation device to work silently all day, and there is a demand for hardness changes, and the operation of the air pump needs to be controlled.

Specifically, the execution subject obtains the condition information, and when the condition information is silent working condition information, it can control the air pump and/or the electromagnetic valve in the inflation and deflation device to perform the second control adjustment, which can meet the requirements set by the user for the full operation of the inflation and deflation device. day silent work demands. Wherein, the control of the solenoid valve can also adopt the method of setting the interval time, and control all the solenoid valves connected to each inflation and deflation device to open after the corresponding interval time.

Further, in this embodiment, the above steps can be further embodied as: controlling the working mode of the air pump according to the condition information, including:

When the inflation and deflation device satisfies the demand condition in the demand condition information, a first control adjustment is performed on the air pump and/or the solenoid valve in the inflation and deflation device.

In this embodiment, the demand condition information may include information such as time period used by the user, environmental condition information and hardness information corresponding to the time period used. Demand conditions can be understood as reaching the set usage time period.

Specifically, the execution subject obtains the condition information. When the condition information is the demand condition information, when the demand condition is met, such as reaching the set usage time period, according to the demand condition information corresponding to the time period, determine the target adjustment information to be achieved , it is necessary to quickly inflate according to the target adjustment information, then the first control adjustment can be performed on the air pump and/or the solenoid valve in the inflation and deflation device. When the environmental condition corresponding to the usage time period in the demand condition information is quiet, a second control adjustment can be performed on the air pump and/or the solenoid valve in the inflation and deflation device. Wherein, the control of the solenoid valve can also adopt the method of setting the interval time, and control all the solenoid valves connected to each inflation and deflation device to open after the corresponding interval time.

Exemplarily, if the user needs to inflate the mattress with adjustable hardness in advance when taking a nap, the demand condition information can be that the time period is 12:00-13:00, and the environmental conditions are relatively noisy during this time period, so fast inflation is performed. Then, when the judging time of the execution subject reaches 12:00, control the air pumps currently in the running state to work at full power; and/or control at least two air pumps in the running state. If the user needs to use the cushion body with adjustable hardness when sleeping at night, the demand condition information can be 22:00-06:00, and the environment condition is relatively quiet during this time period, then slowly inflate. Then when the judgment time of the executive body reaches 22:00, at most one air pump is controlled to be in the running state; and/or, the actual power of the air pump currently in the running state is reduced to reduce the working noise of the air pump working room.

The fourth optional embodiment of the first embodiment provides a noise control method for an adjustable hardness pad, through which the user can set the different condition information of the corresponding inflation and deflation device according to the needs, so that the inflation and deflation device can be adjusted according to the Active noise reduction control according to the user's needs. Provide users with a variety of noise reduction options, and improve the user experience of the adjustable hardness pad.

In addition, in order to better understand the control of the working mode of the air pump by the noise control method of the adjustable hardness pad provided in the above embodiment, a related description of the implementation process of the noise control of the adjustable hardness pad is given.

Fig. 2 is an exemplary flow chart of a noise control method for a pad body with adjustable hardness provided in Embodiment 1 of the present invention. As shown in Figure 2, the following steps can be adopted to control the noise of the hardness-adjustable pad.

S201. Obtain condition information set by the user relative to the inflation and deflation device;

S202, whether the noise reduction working condition is satisfied, if yes, then jump to S204; if not, then jump to S203;

S203, whether the silent working condition is satisfied, if yes, then jump to S205; if not, then jump to S210;

S204. Start the sound pickup device to collect environmental noise;

S205, including at least one of the following: controlling at most one air pump in the inflation and deflation device to be in an operating state; reducing the actual power of the air pump currently in operation in the inflation and deflation device; controlling at least two electromagnetic pumps in the inflation and deflation device the valve is in operation;

S206, whether the environmental noise is greater than the working noise, if yes, then jump to S207; if not, then jump to S205;

S207, including at least one of the following: controlling the air pumps currently in operation in the inflation and deflation devices to work at full power; controlling the air pumps in at least two inflation and deflation devices to be in operation; controlling at most two of the inflation and deflation devices The solenoid valve is in operation;

S208. Whether the current adjustment information matches the intermediate adjustment information, if yes, go to S209; if not, go to S207;

S209, including at least one of the following: controlling at most one air pump in the inflation and deflation device to be in an operating state; reducing the actual power of the air pump currently in operation in the inflation and deflation device; controlling at least two electromagnetic pumps in the inflation and deflation device the valve is in operation;

S210. Acquiring demand condition information of the user. If the time period used is: 12:00-13:00, the environmental conditions corresponding to this time period are relatively noisy.

S211. When the time period is reached, at least one of the following items is included: controlling the air pumps currently in operation in the charging and discharging device to work at full power; controlling the air pumps in at least two charging and discharging devices to be in the running state; controlling the charging and discharging Up to two solenoid valves in the gas installation are active.

Embodiment two

Fig. 3 is a schematic structural diagram of a noise control device for a pad body with adjustable hardness provided in Embodiment 2 of the present invention. As shown in FIG. 3 , the device includes: an acquisition module 31 and a control module 32 .

Wherein, the acquisition module 31 is used to acquire the working noise of the inflation and deflation device when it is detected that the inflation and deflation device meets the noise reduction working conditions;

The control module 32 is used to control the working mode of the inflation and deflation device according to the environmental noise and working noise collected by the sound pickup device, so as to adjust the actual working noise of the inflation and deflation device.

The second embodiment provides a noise control device for a pad body with adjustable hardness, which collects environmental noise through the sound pickup device, and controls the air pump and/or solenoid valve in different control modes according to the environmental noise and working noise. It ensures that the working noise of the pad body during the adjustment process is always lower than the environmental noise, and realizes the purpose of active and dynamic noise reduction. The experience feeling of the user of the adjustable hardness pad is improved, thereby improving the sleep quality of the user.

Preferably, the control module 32 may include:

The first adjustment unit is used to perform a first control adjustment on the air pump and/or solenoid valve in the inflation and deflation device if the decibel value of the ambient noise is greater than the decibel value of the working noise;

The second adjustment unit is used for otherwise performing a second control adjustment on the air pump and/or the solenoid valve in the inflation and deflation device;

Wherein, the first control adjustment is different from the second control adjustment.

Further, the realization of the first control adjustment of the air pump and/or solenoid valve in the inflation and deflation device in the first adjustment unit includes at least one of the following:

Control the full power of the air pump currently in operation in the inflation and deflation device;

Control the air pumps in at least two inflation and deflation devices to be in running state;

Control at most two solenoid valves in the inflation and deflation device to be in operation state.

Further, the realization of the second control adjustment of the air pump and/or electromagnetic valve in the inflation and deflation device in the second adjustment unit includes at least one of the following:

controlling the air pump in at most one inflation and deflation device to be in operation;

Reduce the actual power of the air pump currently in operation in the inflation and deflation device;

Control at least two solenoid valves in the inflation and deflation device to be in an operating state.

Optionally, after controlling the working mode of the inflation and deflation device according to the environmental noise and working noise collected by the sound pickup device, the device further includes:

The secondary control module is used to perform secondary control on the working mode of the inflation and deflation device according to the current adjustment information and the target adjustment information of the hardness-adjustable pad body.

Further, the secondary control module is specifically used for:

Obtain the current adjustment information and target adjustment information of the hardness adjustable pad body;

determining intermediate adjustment information according to the set threshold information and the target adjustment information;

When the current adjustment information matches the intermediate adjustment information, at most one air pump in the inflatable and deflated device is controlled to be in the running state; and/or, the actual power of the air pump in the inflatable and deflated device that is currently in the running state is reduced.

Optionally, the device also includes:

The starting module is used to start the sound pickup device when the inflation and deflation device meets the noise reduction working conditions, so as to collect the environmental noise of the environment where the hardness-adjustable cushion body is located.

Optionally, the device also includes:

The condition information acquisition module is used to acquire the condition information set by the user relative to the inflation and deflation device;

The mode control module is used to control the working mode of the inflation and deflation device according to the condition information.

Wherein, the condition information includes: noise reduction working condition information, silent working condition information and demand condition information.

Further, the mode control module is specifically used for:

When the inflation and deflation device meets the silent working condition in the silent working condition information, the second control adjustment is performed on the air pump and/or the solenoid valve in the inflation and deflation device;

When the inflation and deflation device satisfies the demand condition in the demand condition information, a first control adjustment is performed on the air pump and/or the solenoid valve in the inflation and deflation device.

The noise control device for an adjustable hardness pad provided in an embodiment of the present invention can execute the noise control method for an adjustable hardness pad provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method.

Embodiment three

FIG. 4 shows a schematic structural diagram of an adjustable hardness pad 10 that can be used to implement an embodiment of the present invention. The components shown herein, their connections and relationships, and their functions, are by way of example only, and are not intended to limit implementations of the inventions described and/or claimed herein.

As shown in Figure 4, the hardness adjustable pad body 10 includes: an adjustable hardness pad body body 101, a sound pickup device 102, at least one inflation and deflation device 105 arranged in the hardness adjustable pad body body 101; The gas device 105 may include an inflation solenoid valve 1051 , a deflation solenoid valve 1052 and an air pump 1053 . Only one air pump is taken as an example in the figure.

Also includes:

memory 104;

at least one controller 103;

The controller 103 is arranged on the pad body 101 with adjustable hardness, and the controller 103 is connected with the inflation and deflation device 105;

The controller 103 is connected to the output end of the sound pickup device 102;

The memory 104 has a computer program that can be executed by the controller 103, so that the controller 103 can execute the method for controlling noise of an adjustable hardness mat according to any embodiment of the present invention.

Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips Implemented in a system of systems (SOC), load programmable logic device (CPLD), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpreted on a programmable system including at least one programmable processor, the programmable processor Can be special-purpose or general-purpose programmable processor, can receive data and instruction from storage system, at least one input device, and at least one output device, and transmit data and instruction to this storage system, this at least one input device, and this at least one output device an output device.

Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing apparatus, so that the computer program causes the functions/operations specified in the flowcharts and/or block diagrams to be implemented when executed by the processor. A computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of the present invention, a computer readable storage medium may be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus or device. A computer readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. Alternatively, a computer readable storage medium may be a machine readable signal medium. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, portable computer discs, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.

In order to provide interaction with the user, the systems and techniques described herein can be implemented on an electronic device having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display)) for displaying information to the user. monitor); and a keyboard and pointing device (eg, a mouse or a trackball) through which the user can provide input to the electronic device. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and can be in any form (including Acoustic input, speech input or, tactile input) to receive input from the user.

The systems and techniques described herein can be implemented on a computing system that includes a backend component (e.g., as a data server), or a computing system that includes a first component (e.g., an application server), or a computing system that includes a front-end component (e.g., , a user computer having a graphical user interface or a web browser through which a user may interact with embodiments of the systems and techniques described herein), or including such background components, the first components, or any combination of front-end components in a computing system. The components of the system can be interconnected by any form or medium of digital data communication, eg, a communication network. Examples of communication networks include: local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

A computing system can include clients and servers. Clients and servers are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also known as a cloud computing server or a cloud host. It is a host product in the cloud computing service system to solve the problems of difficult management and weak business expansion in traditional physical hosts and VPS services. defect.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, each step described in the present invention may be executed in parallel, sequentially, or in a different order, as long as the desired result of the technical solution of the present invention can be achieved, there is no limitation herein.

The above specific implementation methods do not constitute a limitation to the protection scope of the present invention. It should be apparent to those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made depending on design requirements and other factors. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (12)

1. A noise control method for an adjustable hardness pad body, characterized in that it is applied to an adjustable hardness pad body, and the adjustable hardness pad body includes a sound pickup device and at least one filling device is arranged in the hardness adjustable pad body body. A deflation device, the inflation and deflation device includes an air pump and/or a solenoid valve, and the method includes: When it is detected that the inflation and deflation device satisfies the noise reduction working condition, the working noise of the inflation and deflation device is acquired; According to the environmental noise collected by the sound pickup device and the working noise, the working mode of the inflation and deflation device is controlled to adjust the actual working noise of the inflation and deflation device. 2. The method according to claim 1, characterized in that, controlling the operating mode of the inflation and deflation device according to the environmental noise collected by the sound pickup device and the operating noise, comprising: If the decibel value of the ambient noise is greater than the decibel value of the working noise, perform a first control adjustment on the air pump and/or the solenoid valve in the inflation and deflation device; Otherwise, perform a second control adjustment on the air pump and/or solenoid valve in the inflation and deflation device; Wherein, the first control adjustment is different from the second control adjustment. 3. The method according to claim 2, wherein the realization of the first control adjustment of the air pump and/or solenoid valve in the inflation and deflation device includes at least one of the following: Control the full power of the air pump currently in operation in the inflation and deflation device; Control the air pumps in at least two inflation and deflation devices to be in running state; Control at most two solenoid valves in the inflation and deflation device to be in operation state. 4. The method according to claim 2, wherein the realization of the second control adjustment of the air pump and/or solenoid valve in the inflation and deflation device includes at least one of the following: controlling the air pump in at most one inflation and deflation device to be in operation; Reduce the actual power of the air pump currently in operation in the inflation and deflation device; Control at least two solenoid valves in the inflation and deflation device to be in an operating state. 5. The method according to claim 3 or 4, further comprising: Obtain the condition information set by the user relative to the inflation and deflation device; According to the condition information, the working mode of the inflation and deflation device is controlled. Wherein, the condition information includes: noise reduction working condition information, silent working condition information and demand condition information. 6. The method according to claim 5, wherein the controlling the working mode of the inflation and deflation device according to the condition information comprises: When the inflation and deflation device satisfies the silent working condition in the silent working condition information, perform a second control adjustment on the air pump and/or solenoid valve in the inflation and deflation device; When the inflation and deflation device satisfies the demand condition in the demand condition information, a first control adjustment is performed on the air pump and/or the solenoid valve in the inflation and deflation device. 7. The method according to claim 1, characterized in that, after controlling the operating mode of the inflation and deflation device according to the ambient noise collected by the sound pickup device and the operating noise, further comprising: According to the current adjustment information and target adjustment information of the hardness-adjustable pad body, secondary control is performed on the working mode of the inflation and deflation device. 8. The method according to claim 7, characterized in that, according to the current adjustment information and the target adjustment information of the adjustable hardness pad body, performing secondary control on the working mode of the inflation and deflation device includes : Acquiring current adjustment information and target adjustment information of the hardness-adjustable pad body; determining intermediate adjustment information according to the set threshold information and the target adjustment information; When the current adjustment information matches the intermediate adjustment information, at most one air pump in the inflation and deflation device is controlled to be in the running state; and/or, the actual power of the air pump in the inflation and deflation device that is currently in the running state is reduced. 9. The method of claim 1, further comprising: When the inflation and deflation device meets the noise reduction working conditions, the sound pickup device is activated to collect the environmental noise of the environment where the hardness-adjustable pad is located. 10. A noise control device for an adjustable hardness pad, characterized in that it comprises: An acquisition module, configured to acquire the working noise of the inflation and deflation device when it is detected that the inflation and deflation device meets the noise reduction working conditions; The control module is used to control the working mode of the inflation and deflation device according to the environmental noise collected by the sound pickup device and the working noise, so as to adjust the actual working noise of the inflation and deflation device. 11. An adjustable hardness pad, characterized in that it includes: an adjustable hardness pad body, a sound pickup device, at least one inflation and deflation device arranged in the hardness adjustable pad body, the charging and discharging Air pumps and/or solenoid valves are included in the air installation; Also includes: memory; at least one controller; The controller is arranged on the hardness-adjustable cushion body, and the controller is connected with the inflation and deflation device; The controller is connected to the output end of the sound pickup device; The memory has a computer program that can be executed by the controller, so that the controller can execute the noise control method for an adjustable hardness pad according to any one of claims 1-9. 12. A computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the method described in any one of claims 1-9 when executed. A noise control method for a pad body with adjustable hardness.

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