Intelligent control method and system for automobile seat ventilation

Abstract

The invention discloses an intelligent control method and system for automobile seat ventilation, relates to the automobile field, and solves the problem of poor control effect of the existing intelligent control method for automobile seat ventilation. The method comprises step S1: acquiring a ventilation real-time monitoring cycle, an environmental periodic monitoring temperature value, and a seat temperature real-time monitoring coefficient to obtain periodic temperature monitoring data; step S2: selecting a plurality of humidity characteristic time points within the ventilation real-time monitoring cycle, and analyzing the seat humidity corresponding to each humidity characteristic time point to obtain the seat humidity real-time monitoring coefficient; step S3: performing ventilation opening and closing control and air volume control on the automobile seat according to the periodic temperature monitoring data and the seat humidity real-time monitoring coefficient. The invention can effectively improve the accuracy of automobile seat ventilation control and the riding comfort of passengers.

Description

Technical Field

[0001] The invention belongs to the field of automobiles and relates to intelligent control technology, in particular to an intelligent control method and system for automobile seat ventilation. Background Art

[0002] The existing intelligent control method for automobile seat ventilation has the following specific defects when controlling the ventilation of automobile seats:

[0003] The existing intelligent control method for automobile seat ventilation requires passengers to manually control the automobile seat ventilation function, and cannot automatically turn on or off the seat ventilation for passengers, which easily leads to poor passenger experience and affects the passenger's riding comfort;

[0004] The existing intelligent control method for automobile seat ventilation is unable to combine seat temperature data and seat humidity data to conduct a comprehensive ventilation demand analysis on automobile seats, which results in a lack of accuracy in the intelligent control results for automobile seat ventilation.

[0005] To this end, we propose an intelligent control method and system for automobile seat ventilation. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention aims to provide an intelligent control method and system for automobile seat ventilation, and the present invention aims to improve the control efficiency and control accuracy of the intelligent control method for automobile seat ventilation.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a method for intelligently controlling ventilation of a car seat, comprising the following specific steps:

[0008] Step S1: obtaining a ventilation real-time monitoring cycle, selecting a number of temperature characteristic time points within the ventilation real-time monitoring cycle, monitoring the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtaining an ambient period monitoring temperature value, respectively obtaining a temperature monitoring index value corresponding to each temperature characteristic time point, and performing a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain a seat temperature real-time monitoring coefficient, and defining the ventilation real-time monitoring cycle, the ambient period monitoring temperature value, and the seat temperature real-time monitoring coefficient as period temperature monitoring data;

[0009] Step S2: selecting a number of humidity characteristic time points within the ventilation real-time monitoring cycle, respectively obtaining the humidity monitoring index value corresponding to each humidity characteristic time point, and performing a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient;

[0010] Step S3: Perform ventilation opening and closing control and air volume control on the car seat according to the periodic temperature monitoring data and the real-time monitoring coefficient of the seat humidity.

[0011] Furthermore, the step S1 further includes the following specific steps:

[0012] Step S11: obtaining the pressure value of the car seat in real time through the built-in pressure sensor of the car seat, obtaining the real-time pressure value of the seat, and obtaining the real-time pressure threshold of the seat. If the real-time pressure value of the seat is greater than or equal to the real-time pressure threshold of the seat, marking the time value corresponding to the current moment as the first temperature characteristic time point. If the real-time pressure value of the seat is less than the real-time pressure threshold of the seat, the pressure sensor continues to monitor the pressure of the car seat.

[0013] Step S12: taking the first temperature characteristic time point as the cycle start time point, marking a number of temperature monitoring time points in the period after the first temperature characteristic time point, marking the time interval between two consecutive temperature monitoring time points as a ventilation monitoring cycle, obtaining a plurality of ventilation monitoring cycles, and naming the ventilation monitoring cycle where the cycle start time point is located as the ventilation real-time monitoring cycle among the obtained plurality of ventilation monitoring cycles;

[0014] Step S13: within the ventilation real-time monitoring cycle, mark a number of temperature monitoring time points, and the interval between each two consecutive temperature monitoring time points is equal, and the marked temperature monitoring time points are named in chronological order from the first temperature monitoring time point to the wth temperature monitoring time point;

[0015] Step S14: obtaining multiple ambient temperature values ​​of the interior space of the automobile from the first temperature monitoring time point to the wth temperature monitoring time point, and averaging the obtained multiple ambient temperature values ​​to obtain an ambient period monitoring temperature value;

[0016] Step S15: monitoring the temperature data of the car seat at the first temperature monitoring time point, and obtaining a first temperature monitoring index value according to the monitoring result;

[0017] Step S16: respectively acquiring the temperature monitoring index values ​​corresponding to the second temperature monitoring time point to the wth temperature monitoring time point, to obtain the second temperature monitoring index value to the wth temperature monitoring index value;

[0018] Step S17: Calculate the average of the first temperature monitoring index value to the wth temperature monitoring index value to obtain the seat temperature real-time monitoring coefficient;

[0019] Step S18: Define the ventilation real-time monitoring cycle, the environment periodic monitoring temperature value and the seat temperature real-time monitoring coefficient as periodic temperature monitoring data.

[0020] Furthermore, the step S15 further includes the following specific steps:

[0021] Step S151: Divide the car seat into a plurality of temperature monitoring areas at different positions, and name the marked temperature monitoring areas as the first temperature monitoring area to the ath temperature monitoring area respectively;

[0022] Step S152: respectively obtaining area values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area, and obtaining area values ​​of the first temperature area to the ath temperature area;

[0023] Step S153: using the pressure sensor to obtain the contact area values ​​of the first temperature monitoring area to the ath temperature monitoring area and the passenger's limbs, respectively, to obtain the first temperature contact area value to the ath temperature contact area value;

[0024] Step S154: Calculate the ratio of the first temperature contact area value to the first temperature region area value to obtain the first temperature area contact ratio, calculate the ratio of the second temperature contact area value to the second temperature region area value to obtain the second temperature area contact ratio, and so on, calculate the ratio of the a-th temperature contact area value to the a-th temperature region area value to obtain the a-th temperature area contact ratio;

[0025] Step S155: respectively obtaining the real-time temperature values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area at the first temperature monitoring time point, and obtaining the real-time temperature values ​​of the first area to the ath area;

[0026] Step S156: obtaining a first temperature monitoring index value by calculating the first area real-time temperature value to the ath area real-time temperature value and the first temperature area contact ratio to the ath temperature area contact ratio;

[0027] The first temperature monitoring index value is calculated, and the specific formula is as follows:

[0028] ;

[0029] Among them, Wzb1 is the first temperature monitoring index value, Wqi is the real-time temperature value of the i-th area, Wmi is the i-th temperature area contact ratio, and a is the quantity value corresponding to the temperature monitoring area.

[0030] Furthermore, the step S2 further includes the following specific steps:

[0031] Step S21: acquiring periodic humidity monitoring data, and acquiring a ventilation real-time monitoring period according to the periodic humidity monitoring data;

[0032] Step S22: within the ventilation real-time monitoring cycle, mark a number of humidity monitoring time points, and the interval between each two consecutive humidity monitoring time points is equal, and the marked humidity monitoring time points are named in chronological order from the first humidity monitoring time point to the sth humidity monitoring time point;

[0033] Step S23: monitoring humidity data of the car seat at a first humidity monitoring time point, and obtaining a first humidity monitoring index value according to the monitoring result;

[0034] Step S24: respectively acquiring the humidity monitoring index values ​​corresponding to the second humidity monitoring time point to the s-th humidity monitoring time point, to obtain the second humidity monitoring index value to the s-th humidity monitoring index value;

[0035] Step S25: Calculate the average of the first humidity monitoring index value to the sth humidity monitoring index value to obtain the seat humidity real-time monitoring coefficient.

[0036] Furthermore, the step S23 further includes the following specific steps:

[0037] Step S231: Divide the car seat into a plurality of humidity monitoring areas at different positions, and name the marked humidity monitoring areas as the first humidity monitoring area to the bth humidity monitoring area respectively;

[0038] Step S232: respectively obtaining area values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area, and obtaining area values ​​of the first humidity area to the bth humidity area;

[0039] Step S233: respectively obtaining the area values ​​of the first humidity monitoring area to the bth humidity monitoring area in contact with the passenger's limbs through the pressure sensor to obtain the first humidity contact area value to the bth humidity contact area value;

[0040] Step S234: Calculate the ratio of the first humidity contact area value to the first humidity region area value to obtain the first humidity area contact ratio, calculate the ratio of the second humidity contact area value to the second humidity region area value to obtain the second humidity area contact ratio, and so on, calculate the ratio of the bth humidity contact area value to the bth humidity region area value to obtain the bth humidity area contact ratio;

[0041] Step S235: respectively obtaining the real-time humidity values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area at the first humidity monitoring time point, and obtaining the real-time humidity values ​​of the first area to the bth area;

[0042] Step S236: calculating the first humidity monitoring index value by converting the first area real-time humidity value to the bth area real-time humidity value and the first humidity area contact ratio to the bth humidity area contact ratio;

[0043] The first humidity monitoring index value is calculated, and the specific formula is as follows:

[0044] ;

[0045] Among them, Szb1 is the first humidity monitoring index value, Sqi is the real-time humidity value of the i-th area, Smi is the i-th humidity area contact ratio, and b is the quantity value corresponding to the humidity monitoring area.

[0046] Furthermore, the step S3 further includes the following specific steps:

[0047] Step S31: acquiring periodic temperature monitoring data, and acquiring the environmental periodic monitoring temperature value and the seat temperature real-time monitoring coefficient according to the periodic temperature monitoring data;

[0048] Step S32: obtaining a real-time seat humidity monitoring coefficient;

[0049] Step S33: obtaining a seat switch control coefficient by calculating the seat temperature real-time monitoring coefficient and the seat humidity real-time monitoring coefficient;

[0050] Calculate the seat switch control coefficient, the specific formula is as follows:

[0051] ;

[0052] Among them, Zkg is the seat switch control coefficient, Wxs is the seat temperature real-time monitoring coefficient, and Sxs is the seat humidity real-time monitoring coefficient;

[0053] Step S34: obtaining a seat switch control coefficient threshold, performing a numerical comparison between the seat switch control coefficient and the seat switch control coefficient threshold, and performing opening and closing control on the vehicle seat according to the numerical comparison result;

[0054] Step S35: Controlling the wind speed of the car seat in the ventilation-on state.

[0055] Furthermore, the step S34 further includes the following specific steps:

[0056] Step S341: respectively obtaining a seat temperature real-time monitoring coefficient threshold and a seat humidity real-time monitoring coefficient threshold;

[0057] Step S342: Calculating the seat temperature real-time monitoring coefficient threshold and the seat humidity real-time monitoring coefficient threshold to obtain a seat switch control coefficient threshold;

[0058] The seat switch control coefficient threshold is calculated, and the specific formula is as follows:

[0059] ;

[0060] Among them, Zkgy is the seat switch control coefficient threshold, Wxsy is the seat temperature real-time monitoring coefficient threshold, and Sxsy is the seat humidity real-time monitoring coefficient threshold;

[0061] Step S343: If the seat switch control coefficient is greater than or equal to the seat switch control coefficient threshold, the vehicle seat is controlled to turn on the seat ventilation function, and the vehicle seat is in a ventilation on state;

[0062] Step S344: If the seat switch control coefficient is less than the seat switch control coefficient threshold, the vehicle seat is controlled to turn off the seat ventilation function, and the vehicle seat is in a ventilation closed state.

[0063] Furthermore, the step S35 further includes the following specific steps:

[0064] Step S351: Obtain the real-time ventilation wind speed corresponding to the car seat to obtain the real-time working wind speed of the seat;

[0065] Step S352: Acquire seat switch control coefficient and environmental cycle monitoring temperature value;

[0066] Step S353: Calculating the seat wind speed control coefficient by using the seat real-time working wind speed, the seat switch control coefficient and the environmental period monitoring temperature value;

[0067] Calculate the seat wind speed control coefficient, the specific formula is as follows:

[0068] ;

[0069] Among them, Fsx is the seat wind speed control coefficient, Zkg is the seat switch control coefficient, Zwz is the environmental cycle monitoring temperature value, and Vfs is the real-time working wind speed of the seat;

[0070] Step S354: Obtain the seat wind speed control coefficient threshold, perform numerical comparison between the seat wind speed control coefficient and the seat wind speed control coefficient threshold, and control the ventilation wind speed of the car seat according to the numerical comparison result.

[0071] Furthermore, the step S354 further includes the following specific steps:

[0072] Step S3541: obtaining the seat real-time working wind speed threshold, the seat switch control coefficient threshold and the environment cycle monitoring temperature threshold, and obtaining the seat wind speed control coefficient threshold by calculation;

[0073] Step S3542: Calculate the seat wind speed control coefficient threshold by using the seat real-time working wind speed threshold, the seat switch control coefficient threshold, and the environment cycle monitoring temperature threshold;

[0074] The seat wind speed control coefficient threshold is calculated, and the specific formula is as follows:

[0075] ;

[0076] Among them, Fsxy is the seat wind speed control coefficient threshold, Zkgy is the seat switch control coefficient threshold, Zwzy is the environmental cycle monitoring temperature threshold, and Vfsy is the seat real-time working wind speed threshold;

[0077] Step S3543: when the seat wind speed control coefficient is greater than or equal to the seat wind speed control coefficient threshold, the seat real-time working wind speed is increased until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold;

[0078] Step S3544: When the seat wind speed control coefficient is less than the seat wind speed control coefficient threshold, the real-time working wind speed of the seat is reduced until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold.

[0079] An intelligent control system for automobile seat ventilation, comprising:

[0080] Temperature monitoring module: used to obtain the ventilation real-time monitoring cycle, select several temperature characteristic time points within the ventilation real-time monitoring cycle, monitor the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtain the ambient cycle monitoring temperature value, obtain the temperature monitoring index value corresponding to each temperature characteristic time point, and perform a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain the seat temperature real-time monitoring coefficient, and define the ventilation real-time monitoring cycle, the ambient cycle monitoring temperature value and the seat temperature real-time monitoring coefficient as periodic temperature monitoring data;

[0081] Humidity monitoring module: used to select several humidity characteristic time points within the ventilation real-time monitoring cycle, obtain the humidity monitoring index value corresponding to each humidity characteristic time point, and conduct a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient;

[0082] Ventilation control module: used to control the ventilation opening and closing and air volume of car seats according to periodic temperature monitoring data and real-time seat humidity monitoring coefficient.

[0083] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0084] 1. The present invention automatically controls the opening and closing of ventilation and the air volume of automobile seats according to periodic temperature monitoring data and real-time seat humidity monitoring coefficients, thereby improving the control efficiency of seat ventilation function and enhancing riding comfort;

[0085] 2. The present invention monitors the temperature and humidity at different pressure positions of the automobile seat, performs a comprehensive analysis on the monitoring results, and controls the ventilation of the automobile seat according to the analysis results, thereby effectively improving the accuracy of the ventilation control of the automobile seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0086] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0087] Figure 1 It is a diagram of the implementation steps of the present invention;

[0088] Figure 2 It is the overall system block diagram of the present invention. DETAILED DESCRIPTION

[0089] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0090] Embodiment 1

[0091] See also Figure 1 The present invention provides a technical solution: an intelligent control method for automobile seat ventilation, comprising the following specific steps:

[0092] Step S1: obtaining a ventilation real-time monitoring cycle, selecting a number of temperature characteristic time points within the ventilation real-time monitoring cycle, monitoring the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtaining an ambient period monitoring temperature value, respectively obtaining a temperature monitoring index value corresponding to each temperature characteristic time point, and performing a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain a seat temperature real-time monitoring coefficient, and defining the ventilation real-time monitoring cycle, the ambient period monitoring temperature value, and the seat temperature real-time monitoring coefficient as period temperature monitoring data;

[0093] The step S1 further includes the following specific steps:

[0094] Step S11: obtaining the pressure value of the car seat in real time through the built-in pressure sensor of the car seat, obtaining the real-time pressure value of the seat, and obtaining the real-time pressure threshold of the seat. If the real-time pressure value of the seat is greater than or equal to the real-time pressure threshold of the seat, marking the time value corresponding to the current moment as the first temperature characteristic time point. If the real-time pressure value of the seat is less than the real-time pressure threshold of the seat, the pressure sensor continues to monitor the pressure of the car seat.

[0095] Step S12: taking the first temperature characteristic time point as the cycle start time point, marking a number of temperature monitoring time points in the period after the first temperature characteristic time point, marking the time interval between two consecutive temperature monitoring time points as a ventilation monitoring cycle, obtaining a plurality of ventilation monitoring cycles, and naming the ventilation monitoring cycle where the cycle start time point is located as the ventilation real-time monitoring cycle among the obtained plurality of ventilation monitoring cycles;

[0096] Step S13: within the ventilation real-time monitoring cycle, mark a number of temperature monitoring time points, and the interval between each two consecutive temperature monitoring time points is equal, and the marked temperature monitoring time points are named in chronological order from the first temperature monitoring time point to the wth temperature monitoring time point;

[0097] Step S14: obtaining multiple ambient temperature values ​​of the interior space of the automobile from the first temperature monitoring time point to the wth temperature monitoring time point, and averaging the obtained multiple ambient temperature values ​​to obtain an ambient period monitoring temperature value;

[0098] Step S15: monitoring the temperature data of the car seat at the first temperature monitoring time point, and obtaining a first temperature monitoring index value according to the monitoring result;

[0099] The step S15 further includes the following specific steps:

[0100] Step S151: Divide the car seat into a plurality of temperature monitoring areas at different positions, and name the marked temperature monitoring areas as the first temperature monitoring area to the ath temperature monitoring area respectively;

[0101] Step S152: respectively obtaining area values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area, and obtaining area values ​​of the first temperature area to the ath temperature area;

[0102] Step S153: using the pressure sensor to obtain the contact area values ​​of the first temperature monitoring area to the ath temperature monitoring area and the passenger's limbs, respectively, to obtain the first temperature contact area value to the ath temperature contact area value;

[0103] Step S154: Calculate the ratio of the first temperature contact area value to the first temperature region area value to obtain the first temperature area contact ratio, calculate the ratio of the second temperature contact area value to the second temperature region area value to obtain the second temperature area contact ratio, and so on, calculate the ratio of the a-th temperature contact area value to the a-th temperature region area value to obtain the a-th temperature area contact ratio;

[0104] Step S155: respectively obtaining the real-time temperature values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area at the first temperature monitoring time point, and obtaining the real-time temperature values ​​of the first area to the ath area;

[0105] Step S156: obtaining a first temperature monitoring index value by calculating the first area real-time temperature value to the ath area real-time temperature value and the first temperature area contact ratio to the ath temperature area contact ratio;

[0106] The first temperature monitoring index value is calculated, and the specific formula is as follows:

[0107] ;

[0108] Wherein, Wzb1 is the first temperature monitoring index value, Wqi is the real-time temperature value of the i-th area, Wmi is the i-th temperature area contact ratio, and a is the quantity value corresponding to the temperature monitoring area;

[0109] Step S16: respectively acquiring the temperature monitoring index values ​​corresponding to the second temperature monitoring time point to the wth temperature monitoring time point, to obtain the second temperature monitoring index value to the wth temperature monitoring index value;

[0110] Step S17: Calculate the average of the first temperature monitoring index value to the wth temperature monitoring index value to obtain the seat temperature real-time monitoring coefficient;

[0111] Step S18: defining the ventilation real-time monitoring cycle, the environment periodic monitoring temperature value and the seat temperature real-time monitoring coefficient as periodic temperature monitoring data;

[0112] Step S2: selecting a number of humidity characteristic time points within the ventilation real-time monitoring cycle, respectively obtaining the humidity monitoring index value corresponding to each humidity characteristic time point, and performing a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient;

[0113] The step S2 further includes the following specific steps:

[0114] Step S21: acquiring periodic humidity monitoring data, and acquiring a ventilation real-time monitoring period according to the periodic humidity monitoring data;

[0115] Step S22: within the ventilation real-time monitoring cycle, mark a number of humidity monitoring time points, and the interval between each two consecutive humidity monitoring time points is equal, and the marked humidity monitoring time points are named in chronological order from the first humidity monitoring time point to the sth humidity monitoring time point;

[0116] Step S23: monitoring humidity data of the car seat at a first humidity monitoring time point, and obtaining a first humidity monitoring index value according to the monitoring result;

[0117] The step S23 further includes the following specific steps:

[0118] Step S231: Divide the car seat into a plurality of humidity monitoring areas at different positions, and name the marked humidity monitoring areas as the first humidity monitoring area to the bth humidity monitoring area respectively;

[0119] Step S232: respectively obtaining area values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area, and obtaining area values ​​of the first humidity area to the bth humidity area;

[0120] Step S233: respectively obtaining the area values ​​of the first humidity monitoring area to the bth humidity monitoring area in contact with the passenger's limbs through the pressure sensor to obtain the first humidity contact area value to the bth humidity contact area value;

[0121] Step S234: Calculate the ratio of the first humidity contact area value to the first humidity region area value to obtain the first humidity area contact ratio, calculate the ratio of the second humidity contact area value to the second humidity region area value to obtain the second humidity area contact ratio, and so on, calculate the ratio of the bth humidity contact area value to the bth humidity region area value to obtain the bth humidity area contact ratio;

[0122] Step S235: respectively obtaining the real-time humidity values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area at the first humidity monitoring time point, and obtaining the real-time humidity values ​​of the first area to the bth area;

[0123] Step S236: calculating the first humidity monitoring index value by converting the first area real-time humidity value to the bth area real-time humidity value and the first humidity area contact ratio to the bth humidity area contact ratio;

[0124] The first humidity monitoring index value is calculated, and the specific formula is as follows:

[0125] ;

[0126] Among them, Szb1 is the first humidity monitoring index value, Sqi is the real-time humidity value of the i-th area, Smi is the i-th humidity area contact ratio, and b is the quantity value corresponding to the humidity monitoring area;

[0127] Step S24: respectively acquiring the humidity monitoring index values ​​corresponding to the second humidity monitoring time point to the s-th humidity monitoring time point, to obtain the second humidity monitoring index value to the s-th humidity monitoring index value;

[0128] Step S25: Calculate the average of the first humidity monitoring index value to the sth humidity monitoring index value to obtain the seat humidity real-time monitoring coefficient;

[0129] Step S3: performing ventilation opening and closing control and air volume control on the car seat according to the periodic temperature monitoring data and the real-time monitoring coefficient of the seat humidity;

[0130] The step S3 further includes the following specific steps:

[0131] Step S31: acquiring periodic temperature monitoring data, and acquiring the environmental periodic monitoring temperature value and the seat temperature real-time monitoring coefficient according to the periodic temperature monitoring data;

[0132] Step S32: obtaining a real-time seat humidity monitoring coefficient;

[0133] Step S33: obtaining a seat switch control coefficient by calculating the seat temperature real-time monitoring coefficient and the seat humidity real-time monitoring coefficient;

[0134] Calculate the seat switch control coefficient, the specific formula is as follows:

[0135] ;

[0136] Among them, Zkg is the seat switch control coefficient, Wxs is the seat temperature real-time monitoring coefficient, and Sxs is the seat humidity real-time monitoring coefficient;

[0137] Step S34: obtaining a seat switch control coefficient threshold, performing a numerical comparison between the seat switch control coefficient and the seat switch control coefficient threshold, and performing opening and closing control on the vehicle seat according to the numerical comparison result;

[0138] The step S34 further includes the following specific steps:

[0139] Step S341: respectively obtaining a seat temperature real-time monitoring coefficient threshold and a seat humidity real-time monitoring coefficient threshold;

[0140] Step S342: Calculating the seat temperature real-time monitoring coefficient threshold and the seat humidity real-time monitoring coefficient threshold to obtain a seat switch control coefficient threshold;

[0141] The seat switch control coefficient threshold is calculated, and the specific formula is as follows:

[0142] ;

[0143] Among them, Zkgy is the seat switch control coefficient threshold, Wxsy is the seat temperature real-time monitoring coefficient threshold, and Sxsy is the seat humidity real-time monitoring coefficient threshold;

[0144] Step S343: If the seat switch control coefficient is greater than or equal to the seat switch control coefficient threshold, the vehicle seat is controlled to turn on the seat ventilation function, and the vehicle seat is in a ventilation on state;

[0145] Step S344: if the seat switch control coefficient is less than the seat switch control coefficient threshold, the seat ventilation function of the vehicle seat is controlled to be turned off, and the vehicle seat is in a ventilation closed state;

[0146] Step S35: controlling the wind speed of the car seat in the ventilation-on state;

[0147] The step S35 further includes the following specific steps:

[0148] Step S351: Obtain the real-time ventilation wind speed corresponding to the car seat to obtain the real-time working wind speed of the seat;

[0149] Step S352: Acquire seat switch control coefficient and environmental cycle monitoring temperature value;

[0150] Step S353: Calculating the seat wind speed control coefficient by using the seat real-time working wind speed, the seat switch control coefficient and the environmental period monitoring temperature value;

[0151] Calculate the seat wind speed control coefficient, the specific formula is as follows:

[0152] ;

[0153] Among them, Fsx is the seat wind speed control coefficient, Zkg is the seat switch control coefficient, Zwz is the environmental cycle monitoring temperature value, and Vfs is the real-time working wind speed of the seat;

[0154] Step S354: obtaining a seat wind speed control coefficient threshold, performing a numerical comparison between the seat wind speed control coefficient and the seat wind speed control coefficient threshold, and controlling the ventilation wind speed of the vehicle seat according to the numerical comparison result;

[0155] The step S354 further includes the following specific steps:

[0156] Step S3541: obtaining the seat real-time working wind speed threshold, the seat switch control coefficient threshold and the environment cycle monitoring temperature threshold, and obtaining the seat wind speed control coefficient threshold by calculation;

[0157] Step S3542: Calculate the seat wind speed control coefficient threshold by using the seat real-time working wind speed threshold, the seat switch control coefficient threshold, and the environment cycle monitoring temperature threshold;

[0158] The seat wind speed control coefficient threshold is calculated, and the specific formula is as follows:

[0159] ;

[0160] Among them, Fsxy is the seat wind speed control coefficient threshold, Zkgy is the seat switch control coefficient threshold, Zwzy is the environmental cycle monitoring temperature threshold, and Vfsy is the seat real-time working wind speed threshold;

[0161] Step S3543: when the seat wind speed control coefficient is greater than or equal to the seat wind speed control coefficient threshold, the seat real-time working wind speed is increased until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold;

[0162] Step S3544: When the seat wind speed control coefficient is less than the seat wind speed control coefficient threshold, the real-time working wind speed of the seat is reduced until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold.

[0163] In this application, if corresponding calculation formulas appear, the above calculation formulas are all dimensionless and take their numerical calculations. The weight coefficients, proportional coefficients and other coefficients in the formulas are set to a result value obtained by quantifying each parameter. The size of the weight coefficient and the proportional coefficient can be determined as long as it does not affect the proportional relationship between the parameter and the result value.

[0164] Embodiment 2

[0165] See also Figure 2 , based on another concept of the same invention, an intelligent control system for automobile seat ventilation is now proposed, comprising a temperature monitoring module, a humidity monitoring module, a ventilation control module and a server, wherein the temperature monitoring module, the humidity monitoring module and the ventilation control module are respectively connected to the server, and the server controls the temperature monitoring module, the humidity monitoring module and the ventilation control module respectively;

[0166] The temperature monitoring module obtains the ventilation real-time monitoring cycle, selects several temperature characteristic time points within the ventilation real-time monitoring cycle, monitors the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtains the ambient period monitoring temperature value, obtains the temperature monitoring index value corresponding to each temperature characteristic time point, and performs a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain the seat temperature real-time monitoring coefficient, and defines the ventilation real-time monitoring cycle, the ambient period monitoring temperature value and the seat temperature real-time monitoring coefficient as period temperature monitoring data;

[0167] The details are as follows:

[0168] The pressure value of the car seat is obtained in real time through the built-in pressure sensor of the car seat, the real-time pressure value of the seat is obtained, and the real-time pressure threshold of the seat is obtained. If the real-time pressure value of the seat is greater than or equal to the real-time pressure threshold of the seat, the time value corresponding to the current moment is marked as the first temperature characteristic time point. If the real-time pressure value of the seat is less than the real-time pressure threshold of the seat, the pressure sensor continues to monitor the pressure of the car seat.

[0169] The first temperature characteristic time point is taken as the cycle start time point, and a period after the first temperature characteristic time point is marked with a number of temperature monitoring time points, and the time interval between two consecutive temperature monitoring time points is marked as a ventilation monitoring cycle, so as to obtain a plurality of ventilation monitoring cycles, and among the obtained plurality of ventilation monitoring cycles, the ventilation monitoring cycle where the cycle start time point is located is named as the ventilation real-time monitoring cycle;

[0170] It should be noted here that:

[0171] The first temperature characteristic time point involved here is not specifically the moment when the seat real-time pressure value is greater than or equal to the seat real-time pressure threshold value, and the first temperature characteristic time point may be any moment when the seat real-time pressure value is greater than or equal to the seat real-time pressure threshold value;

[0172] In the ventilation real-time monitoring cycle, several temperature monitoring time points are marked, and the interval between each two consecutive temperature monitoring time points is equal, and the marked temperature monitoring time points are named in chronological order from the first temperature monitoring time point to the wth temperature monitoring time point;

[0173] The ambient temperature values ​​of the interior space of the automobile from the first temperature monitoring time point to the wth temperature monitoring time point are respectively obtained to obtain a plurality of ambient temperature values, and an average of the obtained plurality of ambient temperature values ​​is calculated to obtain an ambient period monitoring temperature value;

[0174] It should be noted here that:

[0175] In this application, w referred to herein is a numerical value corresponding to a temperature monitoring time point, and w is an integer greater than 0;

[0176] Performing temperature data monitoring on the car seat at a first temperature monitoring time point, and obtaining a first temperature monitoring index value according to the monitoring result;

[0177] The details are as follows:

[0178] The car seat is divided into a number of temperature monitoring areas at different positions, and the marked temperature monitoring areas are named as the first temperature monitoring area to the ath temperature monitoring area respectively;

[0179] It should be noted here that:

[0180] In this application, a referred to herein is a numerical value corresponding to the temperature monitoring area, and a is an integer greater than 0;

[0181] In the present application, the areas of the first temperature monitoring area to the ath temperature monitoring area involved here are equal.

[0182] In the present application, the first temperature monitoring area involved here may be the front part of the seat cushion, the first temperature monitoring area may be the middle part of the seat cushion, the third temperature monitoring area may be the middle part of the seat back, and the fourth temperature monitoring area may be the lower part of the seat back;

[0183] Respectively obtain the area values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area, and obtain the area values ​​of the first temperature area to the ath temperature area;

[0184] The pressure sensor is used to obtain the contact area values ​​of the first temperature monitoring area to the ath temperature monitoring area and the passenger's limbs, respectively, to obtain the first temperature contact area value to the ath temperature contact area value;

[0185] It should be noted here that:

[0186] In the present application, the temperature contact area value designed here specifically divides the temperature monitoring area into a number of monitoring sub-areas, and determines whether the sub-area is in direct physical contact with the passenger by obtaining the pressure value of each monitoring sub-area;

[0187] Calculate the ratio of the first temperature contact area value to the first temperature region area value to obtain the first temperature area contact ratio, calculate the ratio of the second temperature contact area value to the second temperature region area value to obtain the second temperature area contact ratio, and so on, calculate the ratio of the a-th temperature contact area value to the a-th temperature region area value to obtain the a-th temperature area contact ratio;

[0188] Respectively obtain the real-time temperature values ​​of the first temperature monitoring area to the ath temperature monitoring area corresponding to the first temperature monitoring time point, and obtain the real-time temperature value of the first area to the real-time temperature value of the ath area;

[0189] The first temperature monitoring index value is obtained by calculating the real-time temperature value of the first area to the real-time temperature value of the ath area and the first temperature area contact ratio to the ath temperature area contact ratio;

[0190] The first temperature monitoring index value is calculated, and the specific formula is as follows:

[0191] ;

[0192] Wherein, Wzb1 is the first temperature monitoring index value, Wqi is the real-time temperature value of the i-th area, Wmi is the i-th temperature area contact ratio, and a is the quantity value corresponding to the temperature monitoring area;

[0193] Repeat the process of obtaining the first temperature monitoring index value, respectively obtain the temperature monitoring index values ​​corresponding to the second temperature monitoring time point to the wth temperature monitoring time point, and obtain the second temperature monitoring index value to the wth temperature monitoring index value;

[0194] Calculate the average of the first temperature monitoring index value to the wth temperature monitoring index value to obtain the seat temperature real-time monitoring coefficient;

[0195] The ventilation real-time monitoring cycle, the environment cycle monitoring temperature value and the seat temperature real-time monitoring coefficient are defined as the cycle temperature monitoring data;

[0196] The temperature monitoring module acquires the periodic temperature monitoring data and transmits it to the humidity monitoring module and the ventilation control module;

[0197] The humidity monitoring module selects several humidity characteristic time points within the ventilation real-time monitoring cycle, obtains the humidity monitoring index value corresponding to each humidity characteristic time point, and performs a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient;

[0198] Obtain periodic humidity monitoring data, and obtain ventilation real-time monitoring cycle based on the periodic humidity monitoring data;

[0199] In the ventilation real-time monitoring cycle, several humidity monitoring time points are marked, and the interval between each two consecutive humidity monitoring time points is equal, and the marked humidity monitoring time points are named in chronological order from the first humidity monitoring time point to the sth humidity monitoring time point;

[0200] It should be noted here that:

[0201] In this application, s referred to here is the quantity value corresponding to the humidity monitoring time point, and s is an integer greater than 0;

[0202] Performing humidity data monitoring on the car seat at a first humidity monitoring time point, and obtaining a first humidity monitoring index value according to the monitoring result;

[0203] The details are as follows:

[0204] The car seat is divided into a plurality of humidity monitoring areas at different positions, and the marked humidity monitoring areas are named as the first humidity monitoring area to the bth humidity monitoring area respectively;

[0205] It should be noted here that:

[0206] In this application, b referred to herein is a numerical value corresponding to the humidity monitoring area, and b is an integer greater than 0;

[0207] In the present application, the first humidity monitoring area to the bth humidity monitoring area involved here are equal in area.

[0208] In the present application, the first humidity monitoring area involved here may be the front part of the seat cushion, the first humidity monitoring area may be the middle part of the seat cushion, the third humidity monitoring area may be the middle part of the seat back, and the fourth humidity monitoring area may be the lower part of the seat back;

[0209] Respectively obtain the area values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area, and obtain the area values ​​of the first humidity area to the bth humidity area;

[0210] The pressure sensor is used to obtain the area values ​​of the first humidity monitoring area to the bth humidity monitoring area in contact with the passenger's limbs, and the first humidity contact area value to the bth humidity contact area value are obtained;

[0211] It should be noted here that:

[0212] In the present application, the humidity contact area value designed here specifically divides the humidity monitoring area into a number of monitoring sub-areas, and determines whether the sub-area is in direct physical contact with the passenger by obtaining the pressure value of each monitoring sub-area;

[0213] Calculate the ratio of the first humidity contact area value to the first humidity region area value to obtain the first humidity area contact ratio, calculate the ratio of the second humidity contact area value to the second humidity region area value to obtain the second humidity area contact ratio, and so on, calculate the ratio of the bth humidity contact area value to the bth humidity region area value to obtain the bth humidity area contact ratio;

[0214] Respectively obtain the real-time humidity values ​​of the first humidity monitoring area to the bth humidity monitoring area corresponding to the first humidity monitoring time point, and obtain the real-time humidity value of the first area to the real-time humidity value of the bth area;

[0215] The first humidity monitoring index value is obtained by calculating the real-time humidity value of the first area to the real-time humidity value of the bth area and the first humidity area contact ratio to the bth humidity area contact ratio;

[0216] The first humidity monitoring index value is calculated, and the specific formula is as follows:

[0217] ;

[0218] Among them, Szb1 is the first humidity monitoring index value, Sqi is the real-time humidity value of the i-th area, Smi is the i-th humidity area contact ratio, and b is the quantity value corresponding to the humidity monitoring area;

[0219] Repeat the process of obtaining the first humidity monitoring index value, respectively obtain the humidity monitoring index values ​​corresponding to the second humidity monitoring time point to the sth humidity monitoring time point, and obtain the second humidity monitoring index value to the sth humidity monitoring index value;

[0220] Calculate the average of the first humidity monitoring index value to the sth humidity monitoring index value to obtain the seat humidity real-time monitoring coefficient;

[0221] The humidity monitoring module obtains the real-time monitoring coefficient of the seat humidity and transmits it to the ventilation control module;

[0222] The ventilation control module controls the ventilation opening and closing and air volume of the car seat according to the periodic temperature monitoring data and the real-time seat humidity monitoring coefficient;

[0223] The details are as follows:

[0224] Obtain periodic temperature monitoring data, and obtain the environmental periodic monitoring temperature value and the seat temperature real-time monitoring coefficient according to the periodic temperature monitoring data;

[0225] Get the real-time monitoring coefficient of seat humidity;

[0226] The seat switch control coefficient is obtained by calculating the seat temperature real-time monitoring coefficient and the seat humidity real-time monitoring coefficient;

[0227] Calculate the seat switch control coefficient, the specific formula is as follows:

[0228] ;

[0229] Among them, Zkg is the seat switch control coefficient, Wxs is the seat temperature real-time monitoring coefficient, and Sxs is the seat humidity real-time monitoring coefficient;

[0230] Acquire a seat switch control coefficient threshold, compare the seat switch control coefficient with the seat switch control coefficient threshold, and control the opening and closing of the vehicle seat according to the comparison result;

[0231] The details are as follows:

[0232] respectively obtaining a seat temperature real-time monitoring coefficient threshold and a seat humidity real-time monitoring coefficient threshold;

[0233] It should be noted here that:

[0234] In the present application, the seat temperature real-time monitoring coefficient threshold and the seat humidity real-time monitoring coefficient threshold involved here are respectively the maximum seat temperature real-time monitoring coefficient and the maximum seat humidity real-time monitoring coefficient when the car seat is in the ventilation closed state.

[0235] The seat switch control coefficient threshold is obtained by calculating the seat temperature real-time monitoring coefficient threshold and the seat humidity real-time monitoring coefficient threshold;

[0236] The seat switch control coefficient threshold is calculated, and the specific formula is as follows:

[0237] ;

[0238] Among them, Zkgy is the seat switch control coefficient threshold, Wxsy is the seat temperature real-time monitoring coefficient threshold, and Sxsy is the seat humidity real-time monitoring coefficient threshold;

[0239] If the seat switch control coefficient is greater than or equal to the seat switch control coefficient threshold, the vehicle seat is controlled to turn on the seat ventilation function, and the vehicle seat is in a ventilation on state;

[0240] If the seat switch control coefficient is less than the seat switch control coefficient threshold, the vehicle seat is controlled to turn off the seat ventilation function, and the vehicle seat is in a ventilation closed state;

[0241] Control the wind speed of the car seat when the ventilation is turned on;

[0242] The details are as follows:

[0243] Get the real-time ventilation wind speed corresponding to the car seat and get the real-time working wind speed of the seat;

[0244] Obtain seat switch control coefficient and environmental cycle monitoring temperature value;

[0245] The seat wind speed control coefficient is obtained by calculating the seat real-time working wind speed, the seat switch control coefficient and the environmental cycle monitoring temperature value;

[0246] Calculate the seat wind speed control coefficient, the specific formula is as follows:

[0247] ;

[0248] Among them, Fsx is the seat wind speed control coefficient, Zkg is the seat switch control coefficient, Zwz is the environmental cycle monitoring temperature value, and Vfs is the real-time working wind speed of the seat;

[0249] Obtaining a seat wind speed control coefficient threshold, performing numerical comparison between the seat wind speed control coefficient and the seat wind speed control coefficient threshold, and controlling the ventilation wind speed of the vehicle seat according to the numerical comparison result;

[0250] The details are as follows:

[0251] Obtain the seat real-time working wind speed threshold, seat switch control coefficient threshold and environment cycle monitoring temperature threshold to obtain the seat wind speed control coefficient threshold through calculation;

[0252] It should be noted here that:

[0253] The real-time working wind speed threshold of the seat involved here is the middle value of the ventilation fan speed range, and the environmental cycle monitoring temperature threshold involved here needs to be manually set according to the real-time working wind speed threshold of the seat.

[0254] The seat wind speed control coefficient threshold is obtained by calculating the seat real-time working wind speed threshold, the seat switch control coefficient threshold and the environment cycle monitoring temperature threshold;

[0255] The seat wind speed control coefficient threshold is calculated, and the specific formula is as follows:

[0256] ;

[0257] Among them, Fsxy is the seat wind speed control coefficient threshold, Zkgy is the seat switch control coefficient threshold, Zwzy is the environmental cycle monitoring temperature threshold, and Vfsy is the seat real-time working wind speed threshold;

[0258] When the seat wind speed control coefficient is greater than or equal to the seat wind speed control coefficient threshold, the seat real-time working wind speed is increased until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold;

[0259] When the seat wind speed control coefficient is less than the seat wind speed control coefficient threshold, the real-time working wind speed of the seat is reduced until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold.

[0260] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well.

Claims

1. An intelligent control method for automobile seat ventilation, characterized in that: include: Step S1: obtaining a ventilation real-time monitoring cycle, monitoring the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtaining an ambient period monitoring temperature value, selecting a number of temperature characteristic time points in the ventilation real-time monitoring cycle, respectively obtaining a temperature monitoring index value corresponding to each temperature characteristic time point, and performing a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain a seat temperature real-time monitoring coefficient, and defining the ventilation real-time monitoring cycle, the ambient period monitoring temperature value, and the seat temperature real-time monitoring coefficient as period temperature monitoring data; Step S2: selecting a number of humidity characteristic time points within the ventilation real-time monitoring cycle, respectively obtaining the humidity monitoring index value corresponding to each humidity characteristic time point, and performing a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient; Step S3: performing ventilation opening and closing control and air volume control on the car seat according to the periodic temperature monitoring data and the real-time monitoring coefficient of the seat humidity; The step S1 further includes the following specific steps: Step S11: obtaining the pressure value of the car seat in real time through the built-in pressure sensor of the car seat, obtaining the real-time pressure value of the seat, and obtaining the real-time pressure threshold of the seat. If the real-time pressure value of the seat is greater than or equal to the real-time pressure threshold of the seat, marking the time value corresponding to the current moment as the first temperature characteristic time point. If the real-time pressure value of the seat is less than the real-time pressure threshold of the seat, the pressure sensor continues to monitor the pressure of the car seat. Step S12: taking the first temperature characteristic time point as the cycle start time point, marking a number of temperature monitoring time points in the period after the first temperature characteristic time point, marking the time interval between each two consecutive temperature monitoring time points as a ventilation monitoring cycle, obtaining multiple ventilation monitoring cycles, and naming the ventilation monitoring cycle where the cycle start time point is located as the ventilation real-time monitoring cycle among the obtained multiple ventilation monitoring cycles; Step S13: within the ventilation real-time monitoring cycle, mark a number of temperature monitoring time points, and the interval between each two consecutive temperature monitoring time points is equal, and the marked temperature monitoring time points are named in chronological order from the first temperature monitoring time point to the wth temperature monitoring time point; Step S14: obtaining multiple ambient temperature values ​​of the interior space of the automobile from the first temperature monitoring time point to the wth temperature monitoring time point, and averaging the obtained multiple ambient temperature values ​​to obtain an ambient period monitoring temperature value; Step S15: monitoring the temperature data of the car seat at the first temperature monitoring time point, and obtaining a first temperature monitoring index value according to the monitoring result; Step S16: respectively acquiring the temperature monitoring index values ​​corresponding to the second temperature monitoring time point to the wth temperature monitoring time point, to obtain the second temperature monitoring index value to the wth temperature monitoring index value; Step S17: Calculate the average of the first temperature monitoring index value to the wth temperature monitoring index value to obtain the seat temperature real-time monitoring coefficient.

2. The intelligent control method for automobile seat ventilation according to claim 1, characterized in that: The step S15 further includes the following specific steps: Step S151: Divide the car seat into a plurality of temperature monitoring areas at different positions, and name the marked temperature monitoring areas as the first temperature monitoring area to the ath temperature monitoring area respectively; Step S152: respectively obtaining area values ​​corresponding to the first temperature monitoring area to the ath temperature monitoring area, and obtaining area values ​​of the first temperature area to the ath temperature area; Step S153: respectively obtaining the contact area values ​​of the first temperature monitoring area to the ath temperature monitoring area and the passenger's limbs, and obtaining the first temperature contact area value to the ath temperature contact area value; Step S154: Calculate the ratio of the first temperature contact area value to the first temperature region area value to obtain the first temperature area contact ratio, calculate the ratio of the second temperature contact area value to the second temperature region area value to obtain the second temperature area contact ratio, and so on, calculate the ratio of the a-th temperature contact area value to the a-th temperature region area value to obtain the a-th temperature area contact ratio; Step S155: respectively obtaining the real-time temperature values ​​of the first temperature monitoring area to the ath temperature monitoring area at the first temperature monitoring time point, and obtaining the real-time temperature values ​​of the first area to the ath area; Step S156: calculating the first temperature monitoring index value by converting the first area real-time temperature value to the a-th area real-time temperature value and the first temperature area contact ratio to the a-th temperature area contact ratio; The first temperature monitoring index value is calculated, and the specific formula is as follows: ； Among them, Wzb1 is the first temperature monitoring index value, Wqi is the real-time temperature value of the i-th area, Wmi is the i-th temperature area contact ratio, and a is the quantity value corresponding to the temperature monitoring area.

3. The intelligent control method for automobile seat ventilation according to claim 1, characterized in that: The step S2 further includes the following specific steps: Step S21: acquiring periodic humidity monitoring data, and acquiring a ventilation real-time monitoring period according to the periodic humidity monitoring data; Step S22: In the ventilation real-time monitoring cycle, a number of humidity monitoring time points are marked, and the interval between each two consecutive humidity monitoring time points is equal, and the marked humidity monitoring time points are named in chronological order from the first humidity monitoring time point to the sth humidity monitoring time point; Step S23: monitoring humidity data of the car seat at a first humidity monitoring time point, and obtaining a first humidity monitoring index value according to the monitoring result; Step S24: respectively acquiring the humidity monitoring index values ​​corresponding to the second humidity monitoring time point to the s-th humidity monitoring time point, to obtain the second humidity monitoring index value to the s-th humidity monitoring index value; Step S25: Calculate the average of the first humidity monitoring index value to the sth humidity monitoring index value to obtain the seat humidity real-time monitoring coefficient.

4. The intelligent control method for automobile seat ventilation according to claim 3 is characterized in that: The step S23 further includes the following specific steps: Step S231: Divide the car seat into a plurality of humidity monitoring areas at different positions, and name the marked humidity monitoring areas as the first humidity monitoring area to the bth humidity monitoring area respectively; Step S232: respectively obtaining area values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area, and obtaining area values ​​of the first humidity area to the bth humidity area; Step S233: respectively obtaining the area values ​​of the first humidity monitoring area to the bth humidity monitoring area in contact with the passenger's limbs through the pressure sensor to obtain the first humidity contact area value to the bth humidity contact area value; Step S234: Calculate the ratio of the first humidity contact area value to the first humidity region area value to obtain the first humidity area contact ratio, calculate the ratio of the second humidity contact area value to the second humidity region area value to obtain the second humidity area contact ratio, and so on, calculate the ratio of the bth humidity contact area value to the bth humidity region area value to obtain the bth humidity area contact ratio; Step S235: respectively obtaining the real-time humidity values ​​corresponding to the first humidity monitoring area to the bth humidity monitoring area at the first humidity monitoring time point, and obtaining the real-time humidity values ​​of the first area to the bth area; Step S236: calculating the first humidity monitoring index value by converting the first area real-time humidity value to the bth area real-time humidity value and the first humidity area contact ratio to the bth humidity area contact ratio; The first humidity monitoring index value is calculated, and the specific formula is as follows: ； Among them, Szb1 is the first humidity monitoring index value, Sqi is the real-time humidity value of the i-th area, Smi is the i-th humidity area contact ratio, and b is the quantity value corresponding to the humidity monitoring area.

5. The intelligent control method for automobile seat ventilation according to claim 1, characterized in that: The step S3 further includes the following specific steps: Step S31: acquiring periodic temperature monitoring data, and acquiring the environmental periodic monitoring temperature value and the seat temperature real-time monitoring coefficient according to the periodic temperature monitoring data; Step S32: obtaining a real-time seat humidity monitoring coefficient; Step S33: obtaining a seat switch control coefficient by calculating the seat temperature real-time monitoring coefficient and the seat humidity real-time monitoring coefficient; Calculate the seat switch control coefficient, the specific formula is as follows: ； Among them, Zkg is the seat switch control coefficient, Wxs is the seat temperature real-time monitoring coefficient, and Sxs is the seat humidity real-time monitoring coefficient; Step S34: obtaining a seat switch control coefficient threshold, performing a numerical comparison between the seat switch control coefficient and the seat switch control coefficient threshold, and performing opening and closing control on the vehicle seat according to the numerical comparison result; Step S35: Controlling the wind speed of the car seat in the ventilation-on state.

6. The intelligent control method for automobile seat ventilation according to claim 5, characterized in that: The step S34 further includes the following specific steps: Step S341: respectively obtaining a seat temperature real-time monitoring coefficient threshold and a seat humidity real-time monitoring coefficient threshold; Step S342: Calculating the seat temperature real-time monitoring coefficient threshold and the seat humidity real-time monitoring coefficient threshold to obtain a seat switch control coefficient threshold; Step S343: If the seat switch control coefficient is greater than or equal to the seat switch control coefficient threshold, the seat ventilation function of the vehicle seat is controlled to be turned on, so that the vehicle seat is in a ventilation on state; Step S344: If the seat switch control coefficient is less than the seat switch control coefficient threshold, the vehicle seat is controlled to turn off the seat ventilation function, so that the vehicle seat is in a ventilation closed state.

7. The intelligent control method for automobile seat ventilation according to claim 5, characterized in that: The step S35 further includes the following specific steps: Step S351: Obtain the real-time ventilation wind speed corresponding to the car seat to obtain the real-time working wind speed of the seat; Step S352: Acquire seat switch control coefficient and environmental cycle monitoring temperature value; Step S353: Calculating the seat wind speed control coefficient by using the seat real-time working wind speed, the seat switch control coefficient and the environmental period monitoring temperature value; Calculate the seat wind speed control coefficient, the specific formula is as follows: ； Among them, Fsx is the seat wind speed control coefficient, Zkg is the seat switch control coefficient, Zwz is the environmental cycle monitoring temperature value, and Vfs is the real-time working wind speed of the seat; Step S354: Obtain the seat wind speed control coefficient threshold, perform numerical comparison between the seat wind speed control coefficient and the seat wind speed control coefficient threshold, and control the ventilation wind speed of the car seat according to the numerical comparison result.

8. The intelligent control method for automobile seat ventilation according to claim 7, characterized in that: The step S354 further includes the following specific steps: Step S3541: obtaining the seat real-time working wind speed threshold, the seat switch control coefficient threshold and the environment cycle monitoring temperature threshold, and obtaining the seat wind speed control coefficient threshold by calculation; Step S3542: Calculate the seat wind speed control coefficient threshold by using the seat real-time working wind speed threshold, the seat switch control coefficient threshold, and the environment cycle monitoring temperature threshold; Step S3543: when the seat wind speed control coefficient is greater than or equal to the seat wind speed control coefficient threshold, the seat real-time working wind speed is increased until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold; Step S3544: When the seat wind speed control coefficient is less than the seat wind speed control coefficient threshold, the real-time working wind speed of the seat is reduced until the seat wind speed control coefficient is equal to the seat wind speed control coefficient threshold.

9. An intelligent control system for automobile seat ventilation, applicable to an intelligent control method for automobile seat ventilation according to any one of claims 1 to 8, characterized in that: The intelligent control system comprises: Temperature monitoring module: used to obtain the ventilation real-time monitoring cycle, monitor the ambient temperature of the vehicle interior space in the ventilation real-time monitoring cycle, obtain the ambient cycle monitoring temperature value, select several temperature characteristic time points in the ventilation real-time monitoring cycle, obtain the temperature monitoring index value corresponding to each temperature characteristic time point, and perform a comprehensive analysis on the obtained multiple temperature monitoring index values ​​to obtain the seat temperature real-time monitoring coefficient, and define the ventilation real-time monitoring cycle, the ambient cycle monitoring temperature value and the seat temperature real-time monitoring coefficient as periodic temperature monitoring data; Humidity monitoring module: used to select several humidity characteristic time points within the ventilation real-time monitoring cycle, obtain the humidity monitoring index value corresponding to each humidity characteristic time point, and conduct a comprehensive analysis on the obtained multiple humidity monitoring index values ​​to obtain the seat humidity real-time monitoring coefficient; Ventilation control module: used to control the ventilation opening and closing and air volume of car seats according to periodic temperature monitoring data and real-time seat humidity monitoring coefficient.

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