A seat dynamic comfort adjustment control device and method

Abstract

The present invention belongs to the technical field of automobile seat control, and specifically relates to a seat dynamic comfort adjustment control device and method; the device comprises a seat cushion, a honeycomb air bag, a pressure detection sensor, an air pump, air inlet and outlet pipes, and a switch panel. The device changes the cushioning performance of the seat cushion by placing a honeycomb air bag in the seat cushion, and judges the driver's driving time under the same seat pressure based on the change in seat pressure during the driver's driving process, thereby reminding the driver to use the control device to adjust the cushioning performance of the seat cushion and prevent or relieve driving fatigue.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile seat control, and in particular relates to a seat dynamic comfort adjustment control device and method. Background Art

[0002] In the existing technology, of the two supporting surfaces of the seat cushion and the backrest of a car seat, the vibration in the vertical direction of the seat cushion's contact surface with the driver and passenger has the greatest impact on the human body, accounting for about 70%. The contact surface between the seat cushion and the driver and passenger is mainly concentrated below the buttocks. Therefore, it is crucial that the seat cushion below the driver and passenger's buttocks has excellent, flexible and adjustable cushioning performance. At the same time, the dynamic comfort of the seat cushion varies with the weight of the driver and passenger. Therefore, in order to better adapt to the dynamic comfort needs of different human bodies and meet the vibration reduction needs of high and low frequency vibration sources during vehicle driving, dynamic comfort adjustment of the seat cushion is particularly important. However, there is currently a lot of research on dynamic comfort theory and conventional seat design optimization. For example, the impact of seat foam performance and seat cover performance on dynamic comfort, and attempts to break through the traditional seat structure to achieve adjustable dynamic comfort, are almost blank in this field. Summary of the Invention

[0003] In order to overcome the above problems, the present invention provides a seat dynamic comfort adjustment control device and method, which changes the cushioning performance of the seat cushion by placing a dynamic comfort control device in the foam support layer of the seat cushion in the car seat, and judges the driver's driving time under the same seat pressure according to the change of seat pressure during the driver's driving process, thereby reminding the driver to use this control device to adjust the seat cushion cushioning performance to prevent or relieve driving fatigue.

[0004] A seat dynamic comfort adjustment control device includes a seat cushion foam 1, a honeycomb air bag 2, a pressure detection sensor 3, an air pump 4, an air inlet and outlet duct 5, and a switch panel 6, wherein the honeycomb air bag 2 is embedded in the foam support layer of the seat cushion foam 1, the air pump 4 is arranged on the seat cushion frame of the seat cushion foam 1, and is connected to the air inlet of the air inlet and outlet duct 5, and the air outlet of the air inlet and outlet duct 5 is connected to the honeycomb air bag 2 through a pipeline. The switch panel 6 is fixed to the outer side surface of the seat cushion foam 1, and the on button and the off button on the switch panel 6 are electrically connected to the air pump 4 respectively, which can respectively control the opening and closing of the air pump 4, thereby controlling the air supply and deflation of the honeycomb air bag 2.

[0005] The honeycomb airbag 2 is a honeycomb structure composed of a plurality of micro airbags 21 spliced ​​together, wherein the air outlets of the air inlet and outlet pipes 5 are connected to the micro airbags 21 through pipelines.

[0006] A placement channel 11 for embedding the honeycomb air bag 2 is provided in the foam support layer of the seat cushion foam 1 .

[0007] The air outlets of the air inlet and outlet pipes 5 are connected to the micro air bags 21 through the three-way interfaces 7 and corresponding pipelines.

[0008] A seat dynamic comfort adjustment control method includes a manual mode and an automatic mode;

[0009] The manual mode includes the following:

[0010] Step 1: The on and off buttons on the switch panel 6 are electrically connected to the air pump 4, respectively, and can control the on and off of the air pump 4, thereby controlling the air supply and deflation of the honeycomb air bag 2; the controller is electrically connected to the switch panel 6, and records whether the on and off buttons on the switch panel 6 are working and the working time;

[0011] Step 2: When the driver manually presses and holds the on button on the switch panel 6, the air pump 4 starts to work and starts to supply air, introducing the external air source into the honeycomb air bag 2. Each micro air bag 21 of the honeycomb air bag 2 is inflated. When the driver releases the on button, the air pump 4 stops inflating.

[0012] When the driver manually presses and holds the off button on the switch panel 6, the air pump 4 starts to work and begins to deflate. When the driver releases the off button, the air pump 4 stops deflation and maintains the air pressure in the honeycomb air bag 2 at that time.

[0013] The automatic mode includes the following:

[0014] Step 1: Electrically connect the controller installed in the seat cushion to the switch panel 6. The controller can control the on and off keys on the switch panel 6 and record whether the on and off keys on the switch panel 6 are working and the working time. Then, the processor installed in the central control of the vehicle steering wheel or dashboard is electrically connected to the pressure detection sensor 3 in the micro airbag 21 and the controller respectively.

[0015] Step 2: The driver presses the start button on the switch panel 6 to start the automatic mode. At this time, the air pump 4 starts to work and starts to supply air, introducing the external air source into the honeycomb airbag 2. Each micro airbag 21 of the honeycomb airbag 2 is inflated until the air volume in the honeycomb airbag 2 reaches 10-30% of the total volume of the honeycomb airbag 2;

[0016] Step 3: During the 0.5-2 hours of driving, each pressure sensor collects a pressure value every 1-3 minutes and transmits the collected pressure value to the processor. The processor enters the intelligent recognition and adjustment mode and calculates the pressure percentage M each time the processor collects a pressure value from the pressure detection sensor 3 according to the following formula: m :

[0017] M m =(P m -G) / G

[0018] Among them, P m represents the pressure value collected by the processor from the pressure detection sensor 3 for the mth time after entering the intelligent adjustment mode, and G is the average pressure value;

[0019] During the period of driving in automatic mode, if the probability that the number of data with a pressure percentage higher than 15% calculated by the processor accounts for less than 10% of the total number of pressure percentage data, it means that the resonance occurs less frequently and the processor does not make any adjustments.

[0020] If the probability that the number of data with a pressure percentage higher than 15% calculated by the processor accounts for more than or equal to 10% of the total number of pressure percentage data is greater than or equal to 10%, it indicates that resonance occurs frequently, which may promote driver fatigue. At this time, the processor controls the air pump 4 to supply or deflate air, increasing or decreasing the inflation volume, with the inflation volume being 10% of the total volume of the honeycomb airbag 2 as an interval. After adjustment, the processor recalculates the pressure percentage based on the data output by the pressure sensor at intervals of 0.5 hours of vehicle travel, and the processor repeats the judgment and adjustment.

[0021] In the step 2, the amount of air in the honeycomb air bag 2 is calculated by the processor. First, the total volume value of the honeycomb air bag 2 that can be inflated and the inflation speed of the air pump 4 are placed in the processor. At the same time, the processor records the working time of the air pump 4, and multiplies the inflation speed of the air pump 4 by the working time of the air pump 4 to obtain the inflation amount. Then, the inflation amount is divided by the total volume to obtain the percentage of the honeycomb air bag 2 inflated to the total volume.

[0022] In step 2, each pressure sensor collects pressure values ​​every 1 to 3 minutes during 0.5 to 2 hours of driving, and the specific interval time automatically switches between 1 and 3 minutes. The processor selects the interval based on the data storage capacity during driving. If the data storage capacity is greater than 80%, the interval is selected as 3 minutes, and the older data is deleted. If the data storage capacity is less than 80%, the interval is selected as 1 minute.

[0023] The average pressure value G in step 3 of the automatic mode is calculated according to the following method, and the specific steps are as follows:

[0024] Step 1: Manually press the on / off button of the switch panel 6 to allow the air pump 4 to inflate for a period of time, then manually press the off button of the switch panel 6 to stop the air pump 4 from inflating, and repeat manually pressing the switch panel 6 on and off n times, wherein the air pump 4 inflates for the same amount of time each time. The processor calculates the average pressure value G according to the following formula:

[0025] G=(P1+P2+P3……P n ) / n

[0026] Among them: the pressure detection sensor 3 collects the pressure value every 1 to 3 minutes, P n It represents the pressure value collected by the processor from the pressure detection sensor 3 for the nth time during each opening and closing process of the switch panel 6.

[0027] The driver and passenger can freely switch between three modes: automatic mode, human-machine voice adjustment and manual adjustment. The processor first defaults to automatic mode. When the driver and passenger informs the processor through human-machine interactive voice to increase or decrease the inflation volume, the driver's intention is given priority.

[0028] Beneficial effects of the present invention:

[0029] The present invention modifies the cushioning performance of a car seat by placing a dynamic comfort control device within the foam support layer 1 of the seat cushion. The device then uses the changes in seat pressure during driving to determine the driver's driving time at the same seat pressure. This device then prompts the driver to adjust the cushioning performance using the device, thereby preventing or alleviating driving fatigue. The micro-element structures in the control device are mostly or entirely honeycomb, a biomimetic structure that uses minimal material and exhibits high structural strength when inflated at different levels. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings used in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0031] Figure 1 It is a structural schematic diagram of the present invention.

[0032] Figure 2 Schematic diagram of the internal details of the present invention.

[0033] Figure 3 It is a side view of a seat cushion of the present invention.

[0034] Figure 4 This is a partial enlarged view of the honeycomb airbag of the present invention.

[0035] Among them: seat cushion foam 1, placement channel 11, honeycomb air bag 2, micro air bag 21, pressure detection sensor 3, air pump 4, air inlet and outlet pipes 5, switch panel 6, three-way interface 7. DETAILED DESCRIPTION

[0036] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0037] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0038] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0039] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0040] Example 1

[0041] A seat dynamic comfort adjustment control device includes a seat cushion foam 1, a honeycomb air bag 2, a pressure detection sensor 3, an air pump 4, an air inlet and outlet pipe 5, and a switch panel 6. A placement channel 11 is opened in the foam support layer of the seat cushion foam 1, and the honeycomb air bag 2 is embedded in the placement channel 11, which has better softness for the seat cushion. The honeycomb air bag 2 is a honeycomb structure composed of multiple micro air bags 21 spliced ​​together, and two or more of the micro air bags 21 are provided with pressure detection sensors 3. The air pump 4 is arranged on the seat cushion frame of the seat cushion foam 1 (the specific position is randomly designed according to engineering design requirements) and is connected to the air inlet of the air inlet and outlet pipe 5. The air outlet of the air inlet and outlet pipe 5 is connected to each micro air bag 21 through a three-way interface 7 and a corresponding pipeline. The switch panel 6 is fixed to the outer side of the seat cushion foam 1, and the on and off buttons on the switch panel 6 are electrically connected to the air pump 4, respectively, and can respectively control the opening and closing of the air pump 4, thereby controlling the air supply and deflation of the honeycomb air bag 2.

[0042] The lower ends of all micro air bags 21 (that is, the deepest position embedded in the foam) are equipped with pipes connected to three-way interfaces, through which the honeycomb air bags 2 embedded in the foam are inflated and deflated, and the pipes for connecting each micro air bag 21 with the air inlet and outlet pipes 5 are arranged below the honeycomb air bags 2.

[0043] A seat dynamic comfort adjustment control method includes a manual mode and an automatic mode;

[0044] The manual mode includes the following:

[0045] Step 1: The on and off buttons on the switch panel 6 are electrically connected to the air pump 4, respectively, and can control the on and off of the air pump 4, thereby controlling the air supply and deflation of the honeycomb air bag 2; the controller is electrically connected to the switch panel 6, and records whether the on and off buttons on the switch panel 6 are working and the working time;

[0046] Step 2: When the driver manually presses and holds the on button on the switch panel 6, the air pump 4 starts to work and starts to supply air, introducing the external air source into the honeycomb air bag 2. Each micro air bag 21 of the honeycomb air bag 2 is inflated. When the driver releases the on button, the air pump 4 stops inflating.

[0047] When the driver manually presses and holds the off button on the switch panel 6, the air pump 4 starts to work and begins to deflate. When the driver releases the off button, the air pump 4 stops deflation and maintains the air pressure in the honeycomb air bag 2 at that time.

[0048] The automatic mode includes the following:

[0049] Step 1: Electrically connect the controller installed in the seat cushion to the switch panel 6. The controller can control the on and off keys on the switch panel 6 and record whether the on and off keys on the switch panel 6 are working and the working time. Then, the processor installed in the central control of the vehicle steering wheel or dashboard is electrically connected to the pressure detection sensor 3 in the micro airbag 21 and the controller respectively.

[0050] Step 2: The driver presses the start button on the switch panel 6 to start the automatic mode. At this time, the air pump 4 starts to work and starts to supply air, introducing the external air source into the honeycomb airbag 2. Each micro airbag 21 of the honeycomb airbag 2 is inflated until the air volume in the honeycomb airbag 2 reaches 10-30% of the total volume of the honeycomb airbag 2;

[0051] Step 3: During the 0.5-2 hours of driving, each pressure sensor collects a pressure value every 1-3 minutes and transmits the collected pressure value to the processor. The processor enters the intelligent recognition and adjustment mode and calculates the pressure percentage M each time the processor collects a pressure value from the pressure detection sensor 3 according to the following formula: m :

[0052] M m =(P m -G) / G

[0053] Among them, P m represents the pressure value collected by the processor from the pressure detection sensor 3 for the mth time after entering the intelligent adjustment mode, and G is the average pressure value;

[0054] During the period of driving in automatic mode, if the probability that the number of data with a pressure percentage higher than 15% calculated by the processor accounts for less than 10% of the total number of pressure percentage data, it means that the resonance occurs less frequently and the processor does not make any adjustments.

[0055] If the probability that the number of data with a pressure percentage higher than 15% calculated by the processor accounts for more than or equal to 10% of the total number of pressure percentage data is greater than or equal to 10%, it indicates that resonance occurs frequently, which may promote driver fatigue. At this time, the processor controls the air pump 4 to supply or deflate air, increasing or decreasing the inflation volume, with the inflation volume being 10% of the total volume of the honeycomb airbag 2 as an interval. After adjustment, the processor recalculates the pressure percentage based on the data output by the pressure sensor at intervals of 0.5 hours of vehicle travel, and the processor repeats the judgment and adjustment.

[0056] In the step 2, the amount of air in the honeycomb air bag 2 is calculated by the processor. First, the total volume value of the honeycomb air bag 2 that can be inflated and the inflation speed of the air pump 4 are placed in the processor. At the same time, the processor records the working time of the air pump 4, and multiplies the inflation speed of the air pump 4 by the working time of the air pump 4 to obtain the inflation amount. Then, the inflation amount is divided by the total volume to obtain the percentage of the honeycomb air bag 2 inflated to the total volume.

[0057] In step 2, each pressure sensor collects pressure values ​​every 1 to 3 minutes during 0.5 to 2 hours of driving, and the specific interval time automatically switches between 1 and 3 minutes. The processor selects the interval based on the data storage capacity during driving. If the data storage capacity is greater than 80%, the interval is selected as 3 minutes, and the older data is deleted. If the data storage capacity is less than 80%, the interval is selected as 1 minute.

[0058] The average pressure value G in step 3 of the automatic mode is calculated according to the following method, and the specific steps are as follows:

[0059] Step 1: Manually press the on / off button of the switch panel 6 to allow the air pump 4 to inflate for a period of time, then manually press the off button of the switch panel 6 to stop the air pump 4 from inflating, and repeat manually pressing the switch panel 6 on and off n times, wherein the air pump 4 inflates for the same amount of time each time. The processor calculates the average pressure value G according to the following formula:

[0060] G=(P1+P2+P3……P n ) / n

[0061] Wherein: n represents the number of times the pressure detection sensor 3 transmits the collected pressure value to the processor during each opening and closing of the switch panel 6, wherein the pressure detection sensor 3 collects the pressure value every 1 to 3 minutes, P n represents the pressure value collected by the processor from the pressure detection sensor 3 for the nth time during each opening and closing of the switch panel 6. G represents the average pressure value during each opening and closing of the switch panel 6;

[0062] The driver and passenger can freely switch between three modes: automatic mode, human-machine voice adjustment and manual adjustment. The processor first defaults to automatic mode. When the driver and passenger informs the processor through human-machine interactive voice to increase or decrease the inflation volume, the driver's intention is given priority.

[0063] The basic principle of the dynamic comfort control device: avoiding the soft layer of the seat cushion, the support layer is designed to be a honeycomb air bag 2 mainly with a honeycomb shape and supplemented by a quadrilateral. After the air bag is inflated, the foam in the foam support layer of the seat cushion foam 1 in the car seat is squeezed and the pore diameter becomes smaller, the foam density increases, and the foam hardness and damping change to achieve the purpose of controlling the dynamic comfort of the seat.

[0064] The dynamic comfort control device is embedded in the foam support layer of the seat cushion foam 1 , and a placement channel 11 needs to be opened in the foam support layer of the seat cushion foam 1 to provide better softness for the seat cushion.

[0065] The dynamic comfort control device is designed with a pressure sensor that can monitor changes in seat pressure of the driver and passengers. If the seat pressure is maintained within a certain range for a period of time, the control device can be adjusted to inflate automatically, manually, or with voice prompts by the system, thereby steplessly changing the seat pressure and relieving fatigue.

[0066] Example 2

[0067] Same as Example 1, except that 30 data are collected during one driving process and the pressure percentage M is calculated. n , of which there are 20 pressure percentages M n ≥15%, then the probability of this type of data is 20 / 30=67%. This probability 67% is greater than 10%, and the honeycomb airbag 2 needs to be deflated to reduce the vibration frequency.

[0068] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the scope of protection of the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention within the technical scope disclosed by the present invention. These simple variations all fall within the scope of protection of the present invention.

[0069] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0070] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A seat dynamic comfort adjustment control method, characterized in that Including manual mode and automatic mode; The manual mode includes the following: Step 1: The on button and the off button on the switch panel (6) are electrically connected to the air pump (4) respectively, and can respectively control the on and off of the air pump (4), thereby controlling the air supply and deflation of the honeycomb air bag (2); the controller is electrically connected to the switch panel (6), and records whether the on button and the off button on the switch panel (6) are working and the working time; Step 2: When the driver manually and long presses the on button on the switch panel (6), the air pump (4) starts to work and starts to deliver air, introducing the external air source into the honeycomb air bag (2), and each micro air bag (21) of the honeycomb air bag (2) is inflated until the driver releases the on button and the air pump (4) stops inflating; When the driver manually presses and holds the off button on the switch panel (6), the air pump (4) starts to work and begins to deflate. When the driver releases the off button, the air pump (4) stops deflation and maintains the air pressure in the honeycomb air bag (2). The automatic mode includes the following: Step 1: electrically connect a controller provided in the seat cushion to the switch panel (6); the controller is capable of controlling the on / off key on the switch panel (6), and recording whether the on / off key on the switch panel (6) is working and the working duration; and then electrically connect a processor in a central control installed in the steering wheel or dashboard of the vehicle body to the pressure detection sensor (3) in the micro air bag (21) and the controller respectively; Step 2: The driver presses the start button on the switch panel (6) to start the automatic mode. At this time, the air pump (4) starts to work and starts to supply air, introducing the external air source into the honeycomb air bag (2). Each micro air bag (21) of the honeycomb air bag (2) is inflated until the air volume in the honeycomb air bag (2) is 10-30% of the total volume of the honeycomb air bag (2); Step 3: During the 0.5-2 hours of driving, each pressure sensor collects a pressure value every 1-3 minutes and transmits the collected pressure value to the processor. The processor enters the intelligent recognition and adjustment mode and calculates the pressure percentage M each time the processor collects a pressure value from the pressure detection sensor (3) according to the following formula: m : M m =(P m -G) / G Among them, P m represents the pressure value collected by the processor from the pressure detection sensor (3) for the mth time after entering the intelligent adjustment mode, and G is the average pressure value; During the period of time when the driver is driving in automatic mode, if the probability that the number of data with a pressure percentage higher than 15% calculated by the processor accounts for less than 10% of the total number of pressure percentage data, it means that the resonance occurs less frequently and the processor does not make any adjustments; If the probability that the number of data of the pressure percentage calculated by the processor is higher than 15% accounts for the total number of pressure percentage data is greater than or equal to 10%, it means that the resonance occurs more frequently, which will promote driver fatigue; at this time, the processor controls the air pump (4) to supply or deflate air, increasing or decreasing the inflation volume, with the inflation amount of 10% of the total volume of the honeycomb air bag (2) as an interval, and after adjustment, the processor recalculates the pressure percentage based on the data output by the pressure sensor at an interval of 0.5 hours of vehicle driving, and the processor repeats the judgment and adjustment.

2. A seat dynamic comfort adjustment control method according to claim 1, characterized in that In the second step, the amount of air in the honeycomb air bag (2) is calculated by the processor. First, the total volume value of the honeycomb air bag (2) that can be inflated and the inflation speed of the air pump (4) are placed in the processor. At the same time, the processor records the working time of the air pump (4). The inflation volume is obtained by multiplying the inflation speed of the air pump (4) by the working time of the air pump (4). Then, the inflation volume is divided by the total volume to obtain the percentage of the honeycomb air bag (2) inflated to the total volume.

3. A seat dynamic comfort adjustment control method according to claim 1, characterized in that In step 2, each pressure sensor collects pressure values ​​every 1 to 3 minutes within 0.5 to 2 hours of driving, and the specific interval time automatically switches between 1 and 3 minutes. The processor selects the interval based on the data storage capacity during driving. If the data storage capacity is greater than 80%, the interval is selected as 3 minutes, and the older data is deleted. If the data storage capacity is less than 80%, the interval is selected as 1 minute.

4. A seat dynamic comfort adjustment control method according to claim 1, characterized in that The average pressure value G in step 3 of the automatic mode is calculated according to the following method, and the specific steps are as follows: Step 1: manually press the on / off key of the switch panel (6) to allow the air pump (4) to inflate for a period of time, then manually press the off key of the switch panel (6) to stop the air pump (4) from inflating, and repeat manually pressing the switch panel (6) to turn on and off n times, wherein the time for each inflating of the air pump (4) is the same, and the processor calculates the average pressure value G according to the following formula: G=(P1+ P2+ P3……P n ) / n Among them: The pressure detection sensor (3) collects the pressure value every 1~3 minutes, P n It represents the pressure value collected by the processor from the pressure detection sensor (3) for the nth time during each opening and closing process of the switch panel (6).

5. A seat dynamic comfort adjustment control method according to claim 1, characterized in that The driver and passenger can freely switch between three modes: automatic mode, human-machine voice adjustment and manual adjustment. The processor first defaults to automatic mode. When the driver and passenger informs the processor through human-machine interactive voice to increase or decrease the inflation volume, the driver's intention is given priority.

6. A seat dynamic comfort adjustment control method according to claim 1, characterized in that The seat dynamic comfort adjustment control device used includes a seat cushion foam (1), and is characterized in that it also includes a honeycomb air bag (2), a pressure detection sensor (3), an air pump (4), an air inlet and outlet pipe (5), and a switch panel (6), wherein the honeycomb air bag (2) is embedded in the foam support layer of the seat cushion foam (1), the air pump (4) is arranged on the seat cushion frame of the seat cushion foam (1), and is connected to the air inlet of the air inlet and outlet pipe (5), and the air outlet of the air inlet and outlet pipe (5) is connected to the honeycomb air bag (2) through a pipeline, and the switch panel (6) is fixed to the outer side of the seat cushion foam (1), and the on button and the off button on the switch panel (6) are respectively electrically connected to the air pump (4), and can respectively control the opening and closing of the air pump (4), thereby controlling the air supply and deflation of the honeycomb air bag (2).

7. A seat dynamic comfort adjustment control method according to claim 6, characterized in that The honeycomb air bag (2) is a honeycomb structure formed by splicing a plurality of micro air bags (21) together, wherein the air outlets of the air inlet and outlet pipes (5) are respectively connected to the micro air bags (21) through pipelines.

8. A seat dynamic comfort adjustment control method according to claim 6, characterized in that A placement channel (11) for embedding the honeycomb air bag (2) is provided in the foam support layer of the seat cushion foam (1).

9. A seat dynamic comfort adjustment control method according to claim 7, characterized in that The air outlets of the air inlet and outlet pipes (5) are respectively connected to the respective micro air bags (21) via three-way interfaces (7) and corresponding pipelines.

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