Control method and control system of sunshade curtain and vehicle

Abstract

The invention provides a control method and system for a sunshade curtain and a vehicle, and relates to the technical field of vehicle manufacturing, the sunshade curtain is suitable for being installed on the inner side of a skylight of the vehicle, the sunshade curtain can be selectively opened and closed, and the control method comprises the steps that the opening and closing state of the skylight is obtained; when the skylight is in the closed state, a first control condition is obtained, and the opening and closing state of the sunshade curtain is controlled according to the first control condition; and when the skylight is in the open state, a second control condition is obtained, and the opening and closing state of the sunshade curtain is controlled according to the second control condition. According to the control method of the sunshade curtain, the sunshade curtain can be automatically controlled under different control conditions such as the first control condition and the second control condition according to different opening and closing states of the skylight, different use requirements of users are met, then the driving comfort is improved, intelligence and convenience can be improved through automatic control, and the user experience is improved. The user experience is improved, the use effect is better, and the application range is wider.

Description

Technical Field

[0001] This invention relates to the field of vehicle manufacturing technology, and in particular to a control method for a sunshade, a control system for the sunshade, and a vehicle. Background Technology

[0002] With the development of the national economy and the continuous improvement of living standards, vehicles are becoming increasingly important in people's lives and travel. The convenience and intelligence of vehicle use are issues that need to be considered during manufacturing. Existing vehicles are equipped with sunshades at the sunroof, which can block light from the sunroof to adjust the temperature and light inside the vehicle to meet different user needs. However, most existing sunshades are manually operated and cannot be intelligently linked with the sunroof's status, making it inconvenient for users to operate while driving. This lack of intelligence indicates room for improvement. Summary of the Invention

[0003] This invention aims to at least solve one of the technical problems existing in the prior art. To this end, this invention proposes a control method for sunshades that improves intelligence and convenience, meets different user needs, and thus enhances driving comfort.

[0004] According to an embodiment of the present invention, a control method for a sunshade curtain is provided, wherein the sunshade curtain is adapted to be installed inside the sunroof of a vehicle, and the sunshade curtain can be selectively opened and closed, the control method comprising: Get the opening / closing status of the sunroof; When the skylight is closed, a first control condition is obtained, and the opening and closing state of the sunshade is controlled according to the first control condition; When the sunroof is open, a second control condition is obtained, and the opening and closing state of the sunshade is controlled according to the second control condition.

[0005] According to the sunshade control method of the present invention, the sunshade can be automatically controlled under different control conditions such as the first control condition and the second control condition according to the different opening and closing states of the sunroof, so as to meet the different usage needs of users, thereby improving driving comfort. The automatic control can improve intelligence and convenience, improve user experience, achieve better use effect, and have a wider range of applications.

[0006] According to some embodiments of the present invention, the control method for a sunshade includes the vehicle interior temperature as the first control condition, and the step of controlling the opening and closing state of the sunshade according to the first control condition includes: When the interior temperature exceeds a first preset temperature, the sunshade is closed. When the interior temperature is lower than the second preset temperature, the sunshade is opened; wherein the first preset temperature is higher than the second preset temperature.

[0007] According to some embodiments of the present invention, the control method for a sunshade curtain further includes light intensity as the first control condition, and the step of controlling the opening and closing state of the sunshade curtain according to the first control condition further includes: The light intensity is obtained when the interior temperature is between the first preset temperature and the second preset temperature; When the light intensity exceeds a set intensity, the sunshade curtain is controlled to close at least partially.

[0008] According to some embodiments of the present invention, the control method for a sunshade curtain includes a second control condition including the probability of rainfall within a set time period, and the step of controlling the opening and closing state of the sunshade curtain according to the second control condition includes: When the probability of rainfall during the set time period is greater than the set probability, the sunshade curtain is closed. In addition, it sends rain warnings and prompts to close sunroofs.

[0009] According to some embodiments of the present invention, the control method for a sunshade includes the second control condition being the current time of the vehicle, and the step of controlling the opening and closing state of the sunshade according to the second control condition includes: When the current time is nighttime, close the sunshade.

[0010] According to some embodiments of the present invention, a method for controlling a sunshade curtain, wherein the second control condition includes the outside temperature of the vehicle, and controlling the opening and closing state of the sunshade curtain according to the second control condition includes: When the outside temperature exceeds the third preset temperature, the sunshade will be closed.

[0011] According to some embodiments of the present invention, a control method for a sunshade curtain is provided, the control method further comprising: After controlling and adjusting the opening and closing state of the sunshade, the first control condition or the second control condition is obtained again after a first set time interval. And / or, the control method further includes: After manually adjusting the opening and closing state of the sunshade, the first control condition or the second control condition is obtained again after a second set time interval.

[0012] According to some embodiments of the present invention, a method for controlling a sunshade curtain, wherein the first control condition includes the vehicle interior temperature, the second control condition includes the vehicle exterior temperature, and the control method further includes: If the vehicle interior temperature or the vehicle exterior temperature fails to be obtained, the sunshade is controlled to enter a safe default state. And / or, the control method further includes: If it fails to obtain the opening / closing status of the sunroof, the sunroof is assumed to be closed and a fault warning is sent.

[0013] The present invention also proposes a control system for a sunshade curtain.

[0014] A control system for a sunshade curtain according to an embodiment of the present invention, wherein the control system is applicable to the control method for the sunshade curtain described in any of the above claims, the control system comprising: A roller, which is connected to one end of the sunshade curtain so as to roll up the sunshade curtain when the roller rotates; The system includes a drive structure, a flexible rack, and a transmission wheel. The drive structure is dynamically connected to the flexible rack to drive the flexible rack to translate. The flexible rack meshes with the transmission wheel, and the transmission wheel is connected to the spool to drive the transmission wheel and the spool to rotate when the flexible rack translates.

[0015] The present invention also proposes a vehicle.

[0016] The vehicle according to an embodiment of the present invention includes the control system for the sunshade described above.

[0017] The vehicle, the control system of the sunshade, and the control method of the sunshade described above all have the same advantages over the prior art, and will not be repeated here.

[0018] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a flowchart illustrating the control method for a sunshade curtain according to an embodiment of the present invention. Figure 1 ; Figure 2 This is a flowchart illustrating the control method for a sunshade curtain according to an embodiment of the present invention. Figure 2 ; Figure 3 This is a flowchart illustrating the control method for a sunshade curtain according to an embodiment of the present invention. Figure 3 ; Figure 4 This is a flowchart illustrating the control method for a sunshade curtain according to an embodiment of the present invention. Figure 4 . Detailed Implementation

[0020] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0023] Existing vehicles are equipped with sunshades at the sunroof. These sunshades can block light from the sunroof to adjust the temperature and light inside the vehicle to meet different user needs. However, most of the sunshades in existing vehicles are manually operated and cannot be intelligently linked with the sunroof status, making it inconvenient for users to operate while driving, and their intelligence is poor.

[0024] The following is for reference. Figures 1-4 The method for controlling a sunshade according to an embodiment of the present invention can improve intelligence and convenience, meet different user needs, and thus improve driving comfort.

[0025] like Figures 1-4 As shown, according to an embodiment of the present invention, a control method for a sunshade curtain is provided. The sunshade curtain is suitable for installation inside the sunroof of a vehicle, and the sunshade curtain can be selectively opened and closed. The control method includes: S1. Obtain the opening / closing status of the sunroof; S2. When the sunroof is closed, obtain the first control condition and control the opening and closing state of the sunshade according to the first control condition; S3. When the sunroof is open, obtain the second control condition, and control the opening and closing state of the sunshade according to the second control condition.

[0026] The vehicle features a sunroof that can be movably mounted on the roof panel and can be opened or closed. When open, the sunroof provides ventilation to the vehicle interior. When the outside environment is too hot, too cold, or there is rain or snow, the sunroof can be closed to prevent it from affecting the interior temperature or allowing rainwater to enter the vehicle, thus improving the user's riding experience.

[0027] Specifically, a sunshade is installed on the inside of the sunroof. This sunshade is movably mounted on the roof panel, allowing it to be rolled up and down relative to the sunroof to selectively block the sunroof area. Furthermore, the sunshade's opening and closing status can be adjusted according to the sunroof's open / closed state, as well as first and second control conditions, thereby meeting different user needs and improving driving comfort. The sunshade is also self-adjustable, enhancing its intelligence and ease of use. In actual setup, a sunroof status detector can be installed at the sunroof. This detector can detect the sunroof's opening and closing status and transmit this information to the vehicle's control system. This allows the system to obtain the sunroof's real-time opening and closing status. When the detected sunroof is closed, the control system can obtain the first control condition for the sunshade and control its opening and closing based on this condition. The first control condition can be set to factors such as interior temperature and light intensity. By controlling the opening and closing of the sunshade, the system can adjust the interior temperature and light intensity, ensuring a better driving experience for the user.

[0028] Furthermore, when the sunroof status detector detects that the sunroof is open, the control system can obtain the second control condition for the sunshade and control the opening and closing state of the sunshade according to the second control condition. The second control condition can be set to the probability of rainfall within a set time period, the current time of the vehicle, and the outside temperature, etc. In this way, the opening and closing state of the sunshade can be controlled to selectively block the open area of ​​the sunroof, which can ensure the reliability of the use of the sunroof and the sunshade.

[0029] According to the sunshade control method of the present invention, the sunshade can be automatically controlled under different control conditions such as the first control condition and the second control condition according to the different opening and closing states of the sunroof, so as to meet the different usage needs of users, thereby improving driving comfort. The automatic control can improve intelligence and convenience, improve user experience, achieve better use effect, and have a wider range of applications.

[0030] In some embodiments, the first control condition includes the vehicle interior temperature, and as follows: Figure 2 As shown, controlling the opening and closing state of the sunshade curtain according to the first control condition includes: S21. When the interior temperature exceeds the first preset temperature, close the sunshade. S22. When the interior temperature is lower than the second preset temperature, open the sunshade; wherein the first preset temperature is higher than the second preset temperature.

[0031] Specifically, when the sunroof status detector detects that the sunroof is closed, the opening and closing state of the sunshade can be controlled according to the first control condition, which includes the interior temperature. In actual setup, a temperature sensor can be installed inside the vehicle to acquire the interior temperature in real time and transmit the temperature data to the control system. When the interior temperature is higher than the first preset temperature, i.e., when the interior temperature is too high, the sunshade can be closed, thereby blocking the sunroof and reducing solar radiation entering the vehicle, thus reducing heat input and preventing the interior temperature from rising.

[0032] Furthermore, when the interior temperature is lower than the second preset temperature, i.e. when the interior temperature is low, the sunshade can be opened to allow the sunroof to be fully transparent, thereby increasing the solar radiation reaching the vehicle interior. This utilizes the "greenhouse effect" to raise the interior temperature, ensuring passenger comfort. In addition, using natural light to raise the temperature can reduce vehicle energy consumption and extend the vehicle's range.

[0033] Furthermore, the first preset temperature is greater than the second preset temperature. That is, the sunshade is set to block the sunroof area when the interior temperature of the vehicle is high, and to open the sunroof area when the interior temperature of the vehicle is low. In actual settings, the first preset temperature can be set to 26℃ and the second preset temperature can be set to 18℃ to ensure that the interior temperature of the vehicle is within the human comfort temperature range and to ensure passenger comfort.

[0034] In some embodiments, the first control condition further includes light intensity, and as follows: Figure 3 As shown, controlling the opening and closing state of the sunshade curtain according to the first control condition also includes: S23. When the interior temperature is between the first preset temperature and the second preset temperature, obtain the light intensity; S24. When the light intensity exceeds the set intensity, control the sunshade curtain to close at least partially.

[0035] Specifically, the first control condition may also include light intensity. When the sunroof status detected by the sunroof status detector is closed, the opening and closing status of the sunshade can be controlled according to the acquired light intensity. In actual settings, a light sensor can be installed inside the vehicle. The light sensor can acquire the light intensity inside the vehicle in real time and transmit the light intensity data to the control system. When the temperature inside the vehicle is between the first preset temperature and the second preset temperature, that is, when the temperature inside the vehicle is at a suitable temperature, the light intensity inside the vehicle can be acquired through the light sensor.

[0036] When the acquired light intensity data exceeds the set intensity, i.e., when the light intensity is too strong, the control system can control the sunshade to close at least partially. That is, the sunshade can be closed partially or completely. The stronger the light intensity, the greater the degree to which the sunshade is closed, thereby avoiding glare and other issues caused by excessive light intensity and ensuring driving safety. When the light intensity is low, the sunshade can be opened to obtain natural light and good visibility, improving the driving experience. In actual settings, the set intensity can be set to 20,000 Lux.

[0037] In some embodiments, the second control condition includes the probability of rainfall within a set time period, and as follows: Figure 4 As shown, controlling the opening and closing state of the sunshade curtain according to the second control condition includes: S31. When the probability of rainfall within a set time period is greater than the set probability, close the sunshade curtain; S32, and also, sending rain warnings and prompts to close the sunroof.

[0038] Specifically, when the skylight status detector detects that the skylight is open, the opening and closing status of the sunshade can be controlled according to the second control condition obtained. The second control condition includes the probability of rainfall within a set time period. The opening and closing status of the sunshade can be controlled according to the probability of rainfall within the set time period. In actual settings, the control system can be connected to the network so that the control system can obtain the probability of rainfall within the set time period through the Internet. The set time period can be set by the user, such as half an hour or one hour.

[0039] Furthermore, when the probability of rainfall within a set time period obtained by the control system is greater than the set probability, the sunshade can be controlled to cover the sunroof area. The set probability can be set to 60%, etc. In this way, when the control system obtains through the Internet that the probability of rainfall in the near future is relatively high, the sunshade can first cover the sunroof area and at the same time issue a rainfall warning to the user, prompting the user to close the sunroof to prevent rainwater from entering the vehicle and ensure the reliability of vehicle use.

[0040] In some embodiments, the second control condition includes the current time of the vehicle, and controlling the opening and closing state of the sunshade according to the second control condition includes: closing the sunshade when the current time is nighttime.

[0041] Specifically, the second control condition also includes the vehicle's current time. When the sunroof status detector detects that the sunroof is open, the control system can control the opening and closing of the sunshade according to the vehicle's current time. When the vehicle is in daylight, there is plenty of sunlight outside, and the user can adjust the sunshade as needed. When the vehicle is in nighttime, such as after 8 pm, the user is more likely to be out of the vehicle, and the outside light is poor with more insects. The control system can automatically close the sunshade to block insects and dust from the sunroof area, ensuring privacy inside the vehicle and improving the reliability of vehicle use.

[0042] In some embodiments, the second control condition includes the outside temperature of the vehicle, and controlling the opening and closing state of the sunshade according to the second control condition includes: closing the sunshade when the outside temperature of the vehicle is greater than a third preset temperature.

[0043] Specifically, the second control condition also includes the outside temperature. A temperature sensor can be installed outside the vehicle to obtain the real-time outside temperature. Alternatively, the control system can be connected to the network to obtain the real-time temperature of the area where the vehicle is located via the Internet. When the outside temperature obtained by the control system is higher than a third preset temperature, the control system can control the sunshade to block the sunroof area. The third preset temperature can be set to 36°C, etc. That is, when the outside temperature is high, the sunshade can be closed. In this way, opening the sunroof can ventilate the interior of the vehicle, and closing the sunshade can prevent the scorching heat caused by direct sunlight, thereby improving the user's riding experience.

[0044] In some embodiments, the control method further includes: after controlling and adjusting the opening and closing state of the sunshade, after an interval of a first set time, acquiring the first control condition or the second control condition again.

[0045] Specifically, based on the opening and closing status of the sunroof and the first and second control conditions, the sunshade can be selectively controlled to improve user comfort and experience. The sunshade's status can also be automatically adjusted to enhance intelligence and convenience. After the sunshade's opening and closing status is adjusted for the first time based on the above conditions, the first or second control conditions can be obtained again after a first set time interval. The first set time interval can be set to five minutes or ten minutes, etc.

[0046] When the skylight is open, the control system adjusts the sunshade curtain for the first time according to the first control condition. After the first adjustment, the control system needs to wait for a first set time interval before acquiring the first control condition again. When the first control condition is met, the sunshade curtain can be adjusted again. When the skylight is closed, the control system adjusts the sunshade curtain for the first time according to the second control condition. After the first adjustment, the control system needs to wait for a first set time interval before acquiring the second control condition again. When the second control condition is met, the sunshade curtain can be adjusted again.

[0047] This avoids the sunshade curtain from repeatedly opening and closing in a short period of time due to slight fluctuations in temperature or light sensors, which would cause the drive system of the sunshade curtain to operate repeatedly, thus extending the service life of the drive system and ensuring the reliability of the sunshade curtain.

[0048] In other embodiments, the control method further includes: after manually adjusting the opening and closing state of the sunshade, after an interval of a second set time, acquiring the first control condition or the second control condition again.

[0049] Specifically, users can manually adjust the sunshade through buttons in the vehicle, the central control system, or a control APP to meet different user needs. After the user makes a manual adjustment, the control system can enter a sleep state. After a second set time interval, the control system can reacquire the first and second control conditions. The second set time interval can be set to one hour or two hours, etc.

[0050] When the skylight is open and the user manually adjusts the sunshade, the control system enters a sleep state. After a second set interval, the control system can automatically control the sunshade again according to the first control condition. When the skylight is closed and the user manually adjusts the sunshade, the control system enters a sleep state. After a second set interval, the control system can automatically control the sunshade again according to the second control condition, thereby improving the user experience and meeting different usage needs.

[0051] In some embodiments, the first control condition includes the vehicle interior temperature, the second control condition includes the vehicle exterior temperature, and the control method further includes: when it fails to obtain the vehicle interior temperature or the vehicle exterior temperature, controlling the sunshade to enter a safe default state.

[0052] Specifically, the first control condition includes the interior temperature of the vehicle, and the second control condition includes the exterior temperature of the vehicle. When the sunroof is closed, the control system can control the opening and closing state of the sunshade based on the first control condition, namely the interior temperature. When the sunroof is open, the control system can control the opening and closing state of the sunshade based on the second control condition, namely the exterior temperature of the vehicle. When the control system fails to obtain the interior or exterior temperature, i.e., when the temperature sensor is damaged or the network connection fails, it can control the sunshade to enter a safe default state. In the safe default state, the control system can control the sunshade to be in a half-open state, so that the sunshade can partially block the sunlight and ensure the reliability of use.

[0053] In other embodiments, the control method further includes: when it fails to obtain the opening / closing status of the sunroof, defaulting the sunroof to a closed state and sending a fault warning.

[0054] Specifically, the control system can obtain the opening and closing status of the sunroof based on the sunroof status detector. When the sunroof status detector malfunctions, the control system fails to obtain the opening and closing status of the sunroof. In this case, the control system defaults to the sunroof being closed. In the closed state of the sunroof, the control system can control the sunshade according to the first control condition. The control system can also send a fault warning to the user's mobile phone or instrument to remind the user to repair the sunroof status detector and ensure the reliability of use.

[0055] The present invention also proposes a control system for a sunshade curtain.

[0056] According to an embodiment of the present invention, the control system for a sunshade curtain is applicable to the control method of any of the above-mentioned sunshade curtains. The control system includes: a roller, a drive structure, a flexible rack, and a transmission wheel.

[0057] The roller is connected to one end of the sunshade curtain so that the sunshade curtain can be rolled up when the roller rotates. The drive structure is poweredly connected to the flexible rack to drive the flexible rack to translate. The flexible rack meshes with the transmission wheel, and the transmission wheel is connected to the roller so that the transmission wheel and the roller rotate when the flexible rack translates.

[0058] Specifically, the sunshade is installed on the roof panel and located inside the sunroof. The control system can control the opening and closing of the sunshade to meet different usage needs. The control system is equipped with a roller, which is rotatably installed on the roof panel. The end of the roller is equipped with a drive wheel, which drives the roller to rotate. One end of the sunshade is retractable and installed on the roller. That is, when the roller rotates, the sunshade can be rolled up or unfolded, thereby opening or closing the sunshade. There are two drive wheels, with another drive wheel spaced apart from the roller. A flexible rack is sleeved on the two drive wheels, so that when the two drive wheels rotate, they can drive the flexible rack to move. The other end of the sunshade is equipped with a pull rod, which is movably installed on the roof panel via the flexible rack. The drive structure of the control system can drive the flexible rack and roller to rotate via the drive wheel, thereby opening or closing the sunshade. The structure is simple and can improve the reliability of use.

[0059] Furthermore, the drive wheels are configured in two sets, distributed on both sides of the sunshade. Each set of drive wheels is equipped with a flexible rack, allowing both sides of the sunshade to move via the flexible rack, ensuring the reliability of opening and closing the sunshade. In addition, a tensioning element can be installed at the roller, which can apply an elastic force to the sunshade to keep it flat and wrinkle-free, improving its aesthetics. The sunshade can also be made of a sunshade material with high reflectivity and low light transmittance, which can effectively block direct sunlight, reduce the temperature inside the vehicle, and improve the user experience.

[0060] In actual setup, the drive structure can be equipped with a drive motor and a planetary gear set. The drive motor can drive the transmission wheel through the planetary gear set, so that the control system can be used with a variety of drive motors, thus improving the applicability. In addition, a stroke sensor can be installed at the sunshade. The stroke sensor can transmit the opening degree of the sunshade to the control system, thereby improving the accuracy of the control system in controlling the opening state of the sunshade and thus improving the user experience.

[0061] According to the sunshade control system of the present invention, the sunshade can be automatically controlled under different control conditions such as the first control condition and the second control condition, depending on the different opening and closing states of the sunroof, to meet the different usage needs of users, thereby improving driving comfort. The automatic control can also improve intelligence and convenience, enhance the user experience, improve the usage effect, and have a wider range of applications.

[0062] The present invention also proposes a vehicle.

[0063] The vehicle according to an embodiment of the present invention includes the control system for the sunshade described above.

[0064] According to the vehicle of the present invention, the sunshade can be automatically controlled by the control system under different control conditions such as the first control condition and the second control condition, depending on the different opening and closing states of the sunroof, so as to meet the different usage needs of users, thereby improving driving comfort. The automatic control can improve intelligence and convenience, improve user experience, achieve better usage effect, and have a wider range of applications.

[0065] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A control method of a sunshade curtain, characterized by, The sunshade is suitable for installation inside the sunroof of a vehicle, and the sunshade can be selectively opened and closed. The control method includes: Get the opening / closing status of the sunroof; When the skylight is closed, a first control condition is obtained, and the opening and closing state of the sunshade is controlled according to the first control condition; When the sunroof is open, a second control condition is obtained, and the opening and closing state of the sunshade is controlled according to the second control condition.

2. The control method of the sunshade curtain according to claim 1, characterized by, The first control condition includes the vehicle interior temperature, and controlling the opening and closing state of the sunshade according to the first control condition includes: When the interior temperature exceeds a first preset temperature, the sunshade is closed. When the interior temperature is lower than the second preset temperature, the sunshade is opened; wherein the first preset temperature is higher than the second preset temperature.

3. The control method of the sunshade curtain according to claim 2, characterized by, The first control condition further includes light intensity, and controlling the opening and closing state of the sunshade curtain according to the first control condition further includes: The light intensity is obtained when the interior temperature is between the first preset temperature and the second preset temperature; When the light intensity exceeds a set intensity, the sunshade curtain is controlled to close at least partially.

4. The control method of the sunshade curtain according to claim 1, characterized by, The second control condition includes the probability of rainfall within a set time period, and controlling the opening and closing state of the sunshade curtain according to the second control condition includes: When the probability of rainfall during the set time period is greater than the set probability, the sunshade curtain is closed. In addition, it sends rain warnings and prompts to close sunroofs.

5. The control method of the sunshade curtain according to claim 1, characterized by, The second control condition includes the current time of the vehicle, and controlling the opening and closing state of the sunshade according to the second control condition includes: When the current time is nighttime, close the sunshade.

6. The control method of the sunshade curtain according to claim 1, characterized by, The second control condition includes the outside temperature of the vehicle, and controlling the opening and closing state of the sunshade according to the second control condition includes: When the outside temperature exceeds the third preset temperature, the sunshade will be closed.

7. The control method for the sunshade curtain according to claim 1, characterized in that, The control method further includes: After controlling and adjusting the opening and closing state of the sunshade, the first control condition or the second control condition is obtained again after a first set time interval. And / or, the control method further includes: After manually adjusting the opening and closing state of the sunshade, the first control condition or the second control condition is obtained again after a second set time interval.

8. The control method for the sunshade curtain according to claim 1, characterized in that, The first control condition includes the vehicle interior temperature, the second control condition includes the vehicle exterior temperature, and the control method further includes: If the vehicle interior temperature or the vehicle exterior temperature fails to be obtained, the sunshade is controlled to enter a safe default state. And / or, the control method further includes: If it fails to obtain the opening / closing status of the sunroof, the sunroof is assumed to be closed and a fault warning is sent.

9. A control system for a sunshade curtain, characterized in that, The control system is applicable to the control method for the sunshade curtain according to any one of claims 1-8, and the control system includes: A roller, which is connected to one end of the sunshade curtain so as to roll up the sunshade curtain when the roller rotates; The system includes a drive structure, a flexible rack, and a transmission wheel. The drive structure is dynamically connected to the flexible rack to drive the flexible rack to translate. The flexible rack meshes with the transmission wheel, and the transmission wheel is connected to the spool to drive the transmission wheel and the spool to rotate when the flexible rack translates.

10. A vehicle, characterized in that, The system includes the sunshade control system as described in claim 9.

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