Method and device for adjusting the sleep environment of a vehicle

Abstract

This application relates to a method and apparatus for adjusting the sleep environment of a vehicle. The method includes: when the vehicle enters a sleep mode, acquiring light intensity data and at least one environmental parameter of the current environment in which the vehicle is located; based on the light intensity data and at least one environmental parameter, detecting whether the in-vehicle environment meets preset adjustment conditions; in response to the in-vehicle environment meeting the preset adjustment conditions, determining a target driving voltage based on the light intensity data, and generating a corresponding in-vehicle environment adjustment action based on at least one environmental parameter, so as to adjust the in-vehicle environment to a target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action. This solves the problems of poor light blocking effect in related technologies, inability to effectively block external light from interfering with the sleep of drivers and passengers, inability to effectively adjust in-vehicle environmental parameters, difficulty in creating a comfortable sleep environment, and reduced user experience.

Description

Technical Field

[0001] This application relates to the field of vehicle control technology, and in particular to a method and apparatus for adjusting the sleep environment state of a vehicle. Background Technology

[0002] With the rapid iteration of intelligent and scenario-based functions in automobiles, vehicles are no longer limited to simple means of transportation, but are gradually becoming mobile private spaces that also provide rest and relaxation. In scenarios such as fatigue relief after long drives, short naps during outdoor trips, and overnight rest while parked, the demand for a comfortable sleeping environment in the car is becoming increasingly urgent for drivers and passengers. Especially with the widespread adoption of new energy vehicles, the significantly improved parking power supply capability provides the hardware foundation for intelligent control of the in-vehicle environment. Creating a dedicated in-vehicle sleep mode adapted to human sleep needs has become an important research and development direction in the field of intelligent cockpits.

[0003] Among the related technologies, the application of technologies in creating a sleep environment in automobiles includes ordinary vehicle glass with a certain degree of light transmission and basic light blocking functions, some vehicles are equipped with sunshades and other light blocking devices, vehicle air conditioning can regulate the temperature inside the vehicle, and some vehicles are also equipped with air purification equipment, etc.

[0004] However, in related technologies, ordinary car windows cannot completely block light, resulting in poor light-blocking effects; the temperature regulation of in-vehicle air conditioners is not precise, making it difficult to maintain a stable and comfortable sleeping temperature; the humidity inside the car cannot be automatically regulated, easily leading to excessively dry or humid conditions; and air quality is greatly affected by the external environment, lacking effective purification methods; noise control relies heavily on the vehicle's own sound insulation materials, which are not very effective at suppressing engine noise, tire noise, and external noise, and urgently need improvement. Summary of the Invention

[0005] This application provides a method and device for adjusting the sleep environment of a vehicle, in order to solve the following problems in the related technology: poor light blocking effect, which cannot effectively block the interference of external light on the sleep of drivers and passengers; inaccurate temperature regulation in the vehicle, which is difficult to stabilize in a comfortable sleep temperature range; inability to automatically regulate humidity in the vehicle, which easily leads to excessive dryness or humidity; air quality in the vehicle is greatly affected by the external environment, and there is a lack of effective purification and regulation methods; and poor noise control, which cannot effectively suppress engine noise, tire noise and external noise.

[0006] The first aspect of this application provides a method for adjusting the sleep environment of a vehicle, comprising the following steps: when the vehicle enters a sleep mode, acquiring light intensity data and at least one environmental parameter of the current environment of the vehicle; based on the light intensity data and the at least one environmental parameter, detecting whether the in-vehicle environment meets preset adjustment conditions; in response to the in-vehicle environment meeting the preset adjustment conditions, determining a target driving voltage based on the light intensity data, and generating a corresponding in-vehicle environment adjustment action based on the at least one environmental parameter, so as to adjust the in-vehicle environment to a target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action.

[0007] Optionally, in one embodiment of this application, obtaining the light intensity data and at least one environmental parameter of the current environment of the vehicle includes: obtaining the external light intensity and the internal light intensity of the vehicle, and determining the light intensity data based on the external light intensity and the internal light intensity; collecting the internal temperature, internal humidity, internal air quality and internal noise data of the vehicle, and determining the at least one environmental parameter based on the internal temperature, internal humidity, internal air quality and internal noise data.

[0008] Optionally, in one embodiment of this application, the step of determining the target driving voltage based on the light intensity data and generating a corresponding in-vehicle environment adjustment action based on the at least one environmental parameter includes: in response to the light intensity data being greater than a preset light threshold, obtaining the voltage parameter corresponding to the vehicle being in a preset full-sunlight-blocking state, and determining the target driving voltage based on the voltage parameter; otherwise, maintaining the current light transmittance of the vehicle glass; in response to the monitoring value of the at least one environmental parameter exceeding a preset sleep comfort range, matching an in-vehicle environment adjustment action corresponding to the in-vehicle environment device based on the at least one environmental parameter; otherwise, maintaining the operating state of the in-vehicle environment device.

[0009] Optionally, in one embodiment of this application, adjusting the in-vehicle environment to a target sleep environment state based on the target driving voltage and the corresponding in-vehicle environment adjustment action includes: adjusting the light transmittance of the vehicle glass using the target driving voltage to generate a light-blocking state matching the target sleep environment state; adjusting the vehicle's in-vehicle temperature, in-vehicle humidity, in-vehicle air quality, and in-vehicle noise data to a target temperature range, a target humidity range, a target air quality range, and a target noise environment range using the corresponding in-vehicle environment adjustment action within a preset time period to generate an adjusted environment state; and determining that the vehicle is in the target sleep environment state based on the light-blocking state and the adjusted environment state.

[0010] Optionally, in one embodiment of this application, adjusting the vehicle's interior temperature, humidity, air quality, and noise data to a target temperature range, a target humidity range, a target air quality range, and a target noise environment range includes: acquiring the vehicle's air conditioning compressor speed, air outlet airflow, and current temperature value, and adjusting the vehicle's interior temperature to the target temperature range based on the air conditioning compressor speed, air outlet airflow, and current temperature value; generating a humidity adjustment strategy based on the vehicle's humidity environment, and adjusting the vehicle's interior humidity to the target humidity range based on the humidity adjustment strategy; detecting the vehicle's gas concentration, generating an air purification strategy based on the gas concentration, and adjusting the vehicle's interior air quality to the target air quality range based on the air purification strategy; and generating a noise reduction strategy based on the vehicle's noise data, and adjusting the vehicle's interior noise data to the target noise environment range based on the noise reduction strategy.

[0011] Optionally, in one embodiment of this application, after adjusting the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action, the method further includes: in response to the user's sleep mode closing command, adjusting the vehicle glass to return to its initial state, and controlling the in-vehicle temperature, in-vehicle humidity, in-vehicle air quality and in-vehicle noise data to return to the normal vehicle operation state.

[0012] A second aspect of this application provides a vehicle sleep environment state adjustment device, comprising: an acquisition module, configured to acquire light intensity data and at least one environmental parameter of the current environment of the vehicle when the vehicle enters a sleep mode; a detection module, configured to detect whether the in-vehicle environment of the vehicle meets preset adjustment conditions based on the light intensity data and the at least one environmental parameter; and an adjustment module, configured to determine a target driving voltage based on the light intensity data and generate a corresponding in-vehicle environment adjustment action based on the at least one environmental parameter in response to the in-vehicle environment meeting the preset adjustment conditions, so as to adjust the in-vehicle environment to a target sleep environment state based on the target driving voltage and the corresponding in-vehicle environment adjustment action.

[0013] Optionally, in one embodiment of this application, the acquisition module includes: an acquisition unit, configured to acquire the external light intensity and the internal light intensity of the vehicle, and determine the light intensity data based on the external light intensity and the internal light intensity; and a collection unit, configured to collect the internal temperature, internal humidity, internal air quality, and internal noise data of the vehicle, and determine the at least one environmental parameter based on the internal temperature, internal humidity, internal air quality, and internal noise data.

[0014] Optionally, in one embodiment of this application, the adjustment module includes: a determining unit, configured to, in response to the light intensity data being greater than a preset light threshold, acquire voltage parameters corresponding to the vehicle being in a preset full-sunlight-blocking state, and determine the target driving voltage based on the voltage parameters; otherwise, maintain the current light transmittance of the vehicle glass; and a matching unit, configured to, in response to the monitoring value of at least one environmental parameter exceeding a preset sleep comfort range, match an in-vehicle environment adjustment action corresponding to the in-vehicle environment device based on the at least one environmental parameter; otherwise, maintain the operating state of the in-vehicle environment device.

[0015] Optionally, in one embodiment of this application, the adjustment module includes: a generation unit, configured to adjust the light transmittance of the vehicle glass using the target driving voltage to generate a light-blocking state matching the target sleep environment state; an adjustment unit, configured to adjust the vehicle's interior temperature, interior humidity, interior air quality, and interior noise data to a target temperature range, a target humidity range, a target air quality range, and a target noise environment range within a preset time using the corresponding in-vehicle environment adjustment action to generate an adjusted environmental state; and a state determination unit, configured to determine that the vehicle is in the target sleep environment state based on the light-blocking state and the adjusted environmental state.

[0016] Optionally, in one embodiment of this application, the adjustment unit includes: a first adjustment subunit, configured to acquire the vehicle's air conditioning compressor speed, air outlet airflow, and current temperature value, and adjust the vehicle interior temperature to the target temperature range based on the air conditioning compressor speed, air outlet airflow, and current temperature value; a second adjustment subunit, configured to generate a humidity adjustment strategy based on the vehicle's humidity environment, and adjust the vehicle interior humidity to the target humidity range based on the humidity adjustment strategy; a third adjustment subunit, configured to detect the vehicle's gas concentration, generate an air purification strategy based on the gas concentration, and adjust the vehicle interior air quality to the target air quality range based on the air purification strategy; and a fourth adjustment subunit, configured to generate a noise reduction strategy based on the vehicle interior noise data, and adjust the vehicle interior noise data to the target noise environment range based on the noise reduction strategy.

[0017] Optionally, in one embodiment of this application, it further includes: a control module, configured to, after adjusting the in-vehicle environment to a target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action, adjust the vehicle glass to return to its initial state in response to the user's sleep mode off command, and control the in-vehicle temperature, in-vehicle humidity, in-vehicle air quality and in-vehicle noise data to return to the normal vehicle operation state.

[0018] A third aspect of this application provides a vehicle, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle sleep environment state adjustment method as described in the above embodiments.

[0019] A fourth aspect of this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described method for adjusting the sleep environment state of a vehicle.

[0020] This application embodiment can acquire light intensity data and dynamically adjust the output voltage according to changes in light to regulate the glass transmittance. It also collects in-vehicle environmental data to generate in-vehicle environment adjustment actions that regulate temperature, humidity, air quality, and noise levels. This adjusts the in-vehicle environment to a target sleep environment, effectively blocking external light and meeting the light requirements for deep sleep, creating a comprehensively comfortable sleep environment, and improving the user experience. It is highly intelligent. Therefore, it solves the problems in related technologies, such as poor light-blocking effect, inability to effectively block external light from interfering with the sleep of passengers; inaccurate in-vehicle temperature regulation, making it difficult to maintain a stable and comfortable sleep temperature range; lack of automatic humidity regulation, easily leading to excessively dry or humid conditions; significant influence of external factors on in-vehicle air quality, lacking effective purification and regulation methods; and poor noise control, unable to effectively suppress engine noise, tire noise, and external noise.

[0021] Additional aspects and advantages of this application 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 this application. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is an architectural diagram of a vehicle sleep environment state adjustment method according to an embodiment of this application; Figure 2 This is a flowchart of a method for adjusting the sleep environment state of a vehicle according to an embodiment of this application; Figure 3 This is a schematic diagram of a vehicle sleep environment state adjustment device according to an embodiment of this application; Figure 4 This is a structural schematic diagram of a vehicle provided according to an embodiment of this application. Detailed Implementation

[0023] The embodiments of this application 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 intended to explain this application, and should not be construed as limiting this application.

[0024] The following description, with reference to the accompanying drawings, describes a method and apparatus for adjusting the sleep environment of a vehicle according to embodiments of this application. Addressing the shortcomings of the aforementioned related technologies, such as poor light-blocking effects that fail to effectively block external light from interfering with the sleep of drivers and passengers; inaccurate in-vehicle temperature regulation that makes it difficult to maintain a stable and comfortable sleep temperature range; inability to automatically regulate in-vehicle humidity, leading to excessively dry or humid conditions; significant influence of external factors on in-vehicle air quality with a lack of effective purification and regulation methods; and poor noise control that fails to effectively suppress engine noise, tire noise, and external noise, this application provides a method for adjusting the sleep environment of a vehicle. This method acquires light intensity data and dynamically adjusts the output voltage based on changes in light intensity to regulate glass transmittance. It also collects in-vehicle environmental data to generate in-vehicle environment adjustment actions that regulate temperature, humidity, air quality, and noise levels, thereby adjusting the in-vehicle environment to a target sleep environment state. This effectively blocks external light, meets the light requirements for deep sleep, creates a comprehensively comfortable sleep environment, enhances the user experience, and demonstrates high intelligence. This solves several problems in related technologies, including: poor light-blocking effect, which fails to effectively block external light from interfering with the sleep of drivers and passengers; inaccurate temperature regulation inside the vehicle, making it difficult to maintain a stable and comfortable sleeping temperature range; inability to automatically regulate humidity inside the vehicle, which can easily lead to excessively dry or humid conditions; air quality inside the vehicle being greatly affected by external factors, with a lack of effective purification and regulation methods; and poor noise control, which cannot effectively suppress engine noise, tire noise, and external noise.

[0025] Before introducing the method for adjusting the sleep environment of a vehicle provided in the embodiments of this application, the system architecture diagram of this application will be introduced first.

[0026] like Figure 1 As shown, the car sleep mode system 10 consists of a light sensor module 100, a glass dimming control module 200, a glass dimming material component 300, an environmental parameter adjustment module 400, a central control system 500, and a user interaction module 600.

[0027] Regarding system hardware installation and integration: During vehicle production or modification, the light sensor of the light sensing module 100 is installed in the center of the roof, the corners of each window frame, and the inside of the rearview mirror housing. These locations ensure comprehensive light monitoring without blind spots, capturing light information from both inside and outside the vehicle. The glass dimming material component 300 is embedded in the interlayer during the vehicle glass production stage or bonded to the inner surface of the glass using a high-precision film-applying process, ensuring a tight, bubble-free bond and enabling stable adjustment of light transmittance. The temperature sensor, as part of the sensor group, is installed in locations such as the center console and rear air conditioning vents inside the vehicle for accurate monitoring of temperature in different areas. The humidity sensor is placed in a concealed location on the roof to avoid direct airflow interference, ensuring accurate humidity detection. The air quality sensor is installed near the air conditioning intake to monitor the air quality entering the vehicle. Noise sensors are distributed in the four corners of the vehicle to comprehensively collect noise data from different locations inside the vehicle. The environmental parameter adjustment module 400 connects to the central control system 500 via wiring to devices such as air conditioners, humidifiers, dehumidifiers, air purifiers, and audio systems, enabling signal transmission and control and ensuring that the central control system 500 can accurately control the operation of these devices. The user interaction module 600 is integrated into the vehicle's central control screen or has a separate physical button panel, communicating with the central control system 500 for convenient user operation.

[0028] The light sensor module 100 monitors the light intensity inside and outside the vehicle. Based on this data, the central control system 500 controls the glass dimming control module 200, enabling the glass dimming material component 300 to switch between transparent and completely black states for efficient light blocking. Simultaneously, a sensor array collects environmental parameters such as interior temperature, humidity, air quality, and noise. The central control system 500 then controls the environmental parameter adjustment module 400 to precisely adjust the interior environment based on these parameters. All modules work collaboratively under the coordination of the central control system to enable, dynamically adjust, and disable the sleep mode. In the system architecture of this application, the light sensing module 100 is used to monitor the light intensity inside and outside the vehicle in real time; the glass dimming control module 200 controls the glass dimming material component 300 to work based on the light sensing data and the instructions of the central control system 500; the glass dimming material component 300 realizes the switching between transparent and pure black states of the vehicle glass; the environmental parameter adjustment module 400 is responsible for adjusting temperature, humidity, air quality and noise; the central control system 500 coordinates the work of each module and processes user instructions; the user interaction module 600 provides a mode opening and closing and parameter setting interface; this application also includes a sensor group, which includes a temperature sensor, a humidity sensor, an air quality sensor, a noise sensor, etc., to collect in-vehicle environmental parameters in real time.

[0029] Specifically, the user issues a command to activate the sleep mode through the user interaction module 600, and the command is transmitted to the central control system 500. After receiving the command, the central control system 500 activates the light sensor module 100 and the sensor group. The light sensor of the light sensor module 100 collects data on the light intensity inside and outside the vehicle, and the temperature, humidity, air quality, noise and other sensors of the sensor group collect data on the environmental parameters inside the vehicle and feed the data back to the central control system 500.

[0030] Specifically, Figure 2 This is a flowchart illustrating a method for adjusting the sleep environment of a vehicle, as provided in an embodiment of this application.

[0031] like Figure 2 As shown, the method for adjusting the sleep environment of this vehicle includes the following steps: In step S201, when the vehicle enters sleep mode, the light intensity data of the current environment of the vehicle and at least one environmental parameter are obtained.

[0032] It is understood that at least one of the environmental parameters in the embodiments of this application can be obtained by temperature sensors, humidity sensors, air quality sensors, noise sensors, etc.

[0033] In actual implementation, the embodiments of this application can acquire light intensity data and at least one environmental parameter of the vehicle's current environment, thereby enabling efficient shading and intelligent control of the vehicle's interior temperature. humidity Environmental parameters such as air quality and noise levels provide support for creating a comfortable sleeping environment for drivers and passengers.

[0034] Optionally, in one embodiment of this application, acquiring light intensity data and at least one environmental parameter of the current environment of the vehicle includes: acquiring the light intensity outside the vehicle and the light intensity inside the vehicle, and determining the light intensity data based on the light intensity outside the vehicle and the light intensity inside the vehicle; collecting data on the vehicle's interior temperature, humidity, air quality, and noise, and determining at least one environmental parameter based on the data on the vehicle's interior temperature, humidity, air quality, and noise.

[0035] In actual implementation, the embodiments of this application can acquire the external light intensity and the internal light intensity of the vehicle, and determine the light intensity data based on the external light intensity and the internal light intensity. The embodiments of this application can use temperature sensors, humidity sensors, air quality sensors, noise sensors, etc. to collect data on the vehicle's internal temperature, internal humidity, internal air quality, and internal noise, and determine at least one environmental parameter based on the data on the internal temperature, internal humidity, internal air quality, and internal noise, providing support for subsequent real-time monitoring by multiple types of sensors and intelligent algorithm control to achieve precise adjustment of the vehicle's internal temperature, humidity, air quality, and noise.

[0036] In step S202, based on light intensity data and at least one environmental parameter, it is determined whether the in-vehicle environment meets the preset adjustment conditions.

[0037] It is understood that the preset adjustment conditions in the embodiments of this application can be light intensity and at least one environmental parameter to meet the conditions for adjusting the in-vehicle environment.

[0038] In actual implementation, the embodiments of this application can detect whether the in-vehicle environment meets the preset adjustment conditions based on light intensity data and at least one environmental parameter, thereby providing support for creating a comfortable sleeping environment for drivers and passengers.

[0039] In step S203, in response to the in-vehicle environment meeting the preset adjustment conditions, the target driving voltage is determined based on the light intensity data, and a corresponding in-vehicle environment adjustment action is generated based on at least one environmental parameter, so as to adjust the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action.

[0040] In actual implementation, this embodiment can determine the target driving voltage based on light intensity data when the in-vehicle environment meets preset adjustment conditions. For example, the central control system 500 analyzes the light intensity data; if it exceeds a preset threshold such as 300 lux, it sends a dimming command to the glass dimming control module 200. Upon receiving the command, the glass dimming control module 200 generates a corresponding voltage. This embodiment can also compare the collected environmental parameter data with preset sleep environment parameters and send a command to the environmental parameter adjustment module. Based on at least one environmental parameter, it generates a corresponding in-vehicle environment adjustment action, providing support for adjusting environmental parameters such as in-vehicle temperature, humidity, air quality, and noise, ensuring that the in-vehicle environment is adjusted to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action.

[0041] Optionally, in one embodiment of this application, determining the target driving voltage based on light intensity data and generating a corresponding in-vehicle environment adjustment action based on at least one environmental parameter includes: in response to light intensity data exceeding a preset light threshold, acquiring the voltage parameter corresponding to the vehicle being in a preset full-sunlight-blocking state and determining the target driving voltage based on the voltage parameter; otherwise, maintaining the current light transmittance of the vehicle glass; in response to at least one environmental parameter monitoring value exceeding a preset sleep comfort range, matching the in-vehicle environment adjustment action corresponding to the in-vehicle environment device based on at least one environmental parameter; otherwise, maintaining the operating state of the in-vehicle environment device.

[0042] It is understood that the preset light threshold in the embodiments of this application may be, but is not limited to, 5000 lux.

[0043] In this embodiment, when the light intensity data is greater than a preset light threshold, the voltage parameters corresponding to the vehicle being in a preset full-light-blocking state can be obtained, and the target driving voltage can be determined based on the voltage parameters. Otherwise, the current light transmittance of the vehicle glass is maintained. For example, this embodiment can develop a dimming algorithm to precisely control the relationship between voltage output and glass transmittance. When the light intensity is 5000 lux, the output voltage is 5V, which reduces the glass transmittance to 0, achieving pure black light blocking.

[0044] In this embodiment, if the monitored value of at least one environmental parameter exceeds a preset sleep comfort range, the in-vehicle environment adjustment action corresponding to the in-vehicle environment equipment can be matched according to at least one environmental parameter; otherwise, the operating state of the in-vehicle environment equipment is maintained.

[0045] This application embodiment utilizes advanced glass dimming materials and precise dimming control technology. When the sleep mode is activated, the vehicle windows quickly turn completely black, effectively blocking external light and creating a light-free sleep space for passengers, significantly improving sleep quality. Tests have shown that in direct sunlight during the day, activating sleep mode reduces the light intensity inside the vehicle to below 5 lux, fully meeting the light requirements for deep sleep.

[0046] Optionally, in one embodiment of this application, adjusting the in-vehicle environment to a target sleep environment state based on the target driving voltage and the corresponding in-vehicle environment adjustment action includes: adjusting the light transmittance of the vehicle glass using the target driving voltage to generate a light-blocking state matching the target sleep environment state; adjusting the vehicle's in-vehicle temperature, in-vehicle humidity, in-vehicle air quality, and in-vehicle noise data to the target temperature range, target humidity range, target air quality range, and target noise environment range using the corresponding in-vehicle environment adjustment action within a preset time to generate the adjusted environment state; and determining that the vehicle is in the target sleep environment state based on the light-blocking state and the adjusted environment state.

[0047] It is understood that the embodiments of this application may use electrochromic materials, liquid crystal dimming materials or suspended particle dimming materials to achieve changes in the light transmittance of vehicle glass.

[0048] Among them, (1) glass dimming material alternatives: In addition to electrochromic materials, liquid crystal dimming materials or suspended particle dimming materials can also be used as glass dimming material layers. Liquid crystal dimming materials control the arrangement of liquid crystal molecules through an electric field to change the light transmittance. When there is no electric field, the liquid crystal molecules are arranged randomly and the material is opaque; when an electric field is applied, the liquid crystal molecules are arranged in an orderly manner and the material is transparent. Conversely, it can achieve light blocking, and its light blocking effect is comparable to that of electrochromic materials. When there is no electric field, the suspended particles of suspended particle dimming materials are randomly distributed and the material is opaque; when an electric field is applied, the particles are arranged in an orderly manner and the material is transparent. It can also achieve the conversion between transparent and light-blocking states of glass, and the cost is relatively low.

[0049] (2) Alternatives for environmental control equipment: In terms of temperature control, in addition to the vehicle air conditioner, independent vehicle heating pads and cooling seat cushions can be used together to achieve local temperature control, which can also control the temperature around the human body within a comfortable range of 22-25 degrees Celsius, suitable for some small vehicles. In terms of air quality control, in addition to traditional air purification systems, negative ion generators can be used to purify the air by releasing negative ions, reduce the concentration of harmful gases, and improve the air quality inside the vehicle.

[0050] (3) Alternatives to user interaction methods: In addition to the in-vehicle central control screen, physical buttons and voice assistant, the user interaction module can also be remotely controlled by a mobile APP. Users can send commands to turn the sleep mode on or off and set relevant parameters via their mobile phones. This is also convenient and quick, especially suitable for users to turn on the sleep mode in advance before entering the car to create a suitable environment.

[0051] In practical implementation, this application embodiment can utilize the target driving voltage to adjust the light transmittance of the vehicle glass, generating a light-blocking state that matches the target sleep environment. For example, this application uses an electrochromic material, where internal ions migrate under different voltages, altering the material's optical properties. At low voltage, the material is transparent, allowing the glass to pass through normally; when a high voltage is applied, the material absorbs visible light, turning the glass pure black and blocking light transmission. The glass dimming material layer covers the vehicle's windshield, side windows, and sunroof, and is custom-installed according to the glass size and shape to ensure a seamless fit. The high-precision light sensors of the aforementioned light sensing module 100 are distributed on the roof, window frames, rearview mirrors, etc., monitoring light intensity in real time from all directions. When the user activates the sleep mode via the user interaction module 600, the light sensing module 100 transmits the collected data to the central control system 500. The central control system 500 analyzes the data; if the light intensity exceeds a preset threshold, it sends a command to the glass dimming control module 200. The glass dimming control module 200 applies a corresponding voltage to the glass dimming material component 300 according to the instruction, causing the glass to gradually darken until it is completely light-blocking. During sleep mode operation, the light sensor module 100 continuously monitors the light, and the central control system 500 dynamically adjusts the output voltage of the glass dimming control module 200 according to changes in light, thereby adjusting the light transmittance of the glass.

[0052] Furthermore, this application utilizes corresponding in-vehicle environment adjustment actions within a preset time to adjust the vehicle's interior temperature, humidity, air quality, and noise levels to target temperature, humidity, air quality, and noise levels, respectively, generating an adjusted environmental state. Based on the light-blocking status and the adjusted environmental state, the vehicle is determined to be in a target sleep environment state. This application can realize the function of a car sleep mode, creating a comfortable sleep environment for drivers and passengers.

[0053] This application's embodiments feature intelligent sensing and automatic adjustment functions, operating automatically based on changes in light and environmental parameters, eliminating the need for frequent manual operation by the user. Users can set personalized parameters through simple commands, making operation convenient and enhancing the user experience. This application has broad applicability; the car sleep mode system is compatible with various types of vehicles. Through customized installation and debugging, it meets the needs of different car models, possessing broad market application prospects. Furthermore, it adds a unique and practical sleep mode function to automobiles, satisfying consumers' pursuit of a high-quality driving experience and enhancing the market competitiveness and brand value of automotive products.

[0054] Optionally, in one embodiment of this application, adjusting the vehicle's interior temperature, humidity, air quality, and noise data to a target temperature range, a target humidity range, a target air quality range, and a target noise environment range includes: acquiring the vehicle's air conditioning compressor speed, vent airflow, and current temperature value, and adjusting the interior temperature to the target temperature range based on these parameters; generating a humidity adjustment strategy based on the vehicle's humidity environment, and adjusting the interior humidity to the target humidity range based on the humidity adjustment strategy; detecting the vehicle's gas concentration, generating an air purification strategy based on the gas concentration, and adjusting the interior air quality to the target air quality range based on the air purification strategy; and generating a noise reduction strategy based on the interior noise data, and adjusting the interior noise data to the target noise environment range based on the noise reduction strategy.

[0055] It is understood that the target temperature range of this application is [22℃, 25℃], the target humidity range is [40%, 60%], the target air quality range is [5, 35], and the target noise environment range is [5, 30].

[0056] In actual implementation, during temperature regulation, the temperature sensor monitors the vehicle interior temperature in real time and transmits the data to the central control system 500. The central control system 500 adjusts the speed of the vehicle air conditioning compressor, the airflow at the vents, and the temperature setpoint according to the PID control algorithm. When the interior temperature is higher than the setpoint, the air conditioning increases its cooling capacity; when it is lower than the setpoint, the heating function is activated to ensure that the temperature remains stable within the target temperature range [22℃, 25℃]. This application can develop temperature, humidity, air quality, and noise regulation algorithms to optimize the control strategy. The temperature regulation uses a PID control algorithm, with the formula u(t)=Kp[e(t)+(1 / Ti)∫e(t)dt+Td(de(t) / dt)], where u(t) is the system control output, Kp is the proportional coefficient, e(t) is the temperature deviation, Ti is the integral time constant, and Td is the derivative time constant. The algorithm stabilizes the temperature between 22-25 degrees Celsius. When the interior temperature exceeds the set value, the air conditioning increases cooling capacity; when it falls below the set value, the heating function is activated. During the software debugging phase, different light intensities, temperatures, humidity levels, air quality, and noise environments are simulated to test system functions, adjust parameters and algorithms, and ensure stable system operation and precise regulation.

[0057] In this application, when adjusting humidity: the humidity sensor detects the humidity inside the vehicle, and the central control system 500 compares it with a suitable humidity range. If the humidity is below 40%, the humidifier is controlled to work and release water mist to increase the humidity; if it is above 60%, the dehumidifier is activated to absorb moisture and reduce the humidity, ensuring that the humidity is stable within the target humidity range [40%, 60%].

[0058] During air quality adjustment, this application utilizes an air quality sensor to monitor the concentration of harmful gases such as PM2.5, formaldehyde, and carbon dioxide inside the vehicle. When the concentration of harmful gases exceeds the standard, the central control system activates the air purification system, which purifies the air through technologies such as filtration, adsorption, and decomposition. Simultaneously, it adjusts the vehicle's ventilation system to introduce fresh air and expel polluted air, ensuring that the humidity remains stable within the target air quality range.

[0059] In terms of noise control, this application uses noise sensors to collect in-vehicle noise data, which is then analyzed and judged by the central control system 500. If the noise exceeds a preset threshold, on the one hand, it controls the audio system to play white noise or light music for active noise reduction, reducing the impact of external noise through the principle of sound wave cancellation; on the other hand, it combines vehicle sound insulation materials and sealing technology to further isolate noise and ensure that the sound is controlled within the target noise environment range.

[0060] This application embodiment features a system collaborative working mechanism. The central control system 500 acts as the core, integrating information from the light sensing module 100, the environmental parameter adjustment module 400, and the user interaction module 600. After activating the sleep mode, the central control system 500 first controls the glass dimming material component 300 to block light. Then, based on data from the sensor group and preset parameters, it collaboratively adjusts the functions of the environmental parameter adjustment module 400 to achieve multi-dimensional environmental optimization. During operation, feedback from each module is continuously collected, and the system's operating status is dynamically adjusted to maintain a comfortable in-vehicle environment.

[0061] This application utilizes real-time monitoring by multiple types of sensors and intelligent algorithm control to achieve precise adjustment of in-vehicle temperature, humidity, air quality, and noise. The temperature is stabilized within a comfortable range of 22-25 degrees Celsius, humidity is maintained within a suitable range of 40%-60%, PM2.5 concentration in the air can be controlled below 35 μg / m³, and noise can be reduced to below 30 decibels, creating a comprehensively comfortable sleeping environment.

[0062] Specifically, in high-temperature weather (outside temperature above 35 degrees Celsius), the system can lower the vehicle interior temperature to 24 degrees Celsius within 10 minutes and maintain it stably; in low-temperature weather (outside temperature below 0 degrees Celsius), it can raise the vehicle interior temperature to approximately 23 degrees Celsius. In humid environments (humidity above 70%), the dehumidifier can reduce humidity to 50% within 30 minutes; in dry environments (humidity below 30%), the humidifier can raise humidity to 45% within 20 minutes. White noise, combined with vehicle sound insulation materials and sealing technology, can reduce interior noise to below 30 decibels. The system can be further optimized based on user feedback and test data to meet diverse usage needs.

[0063] Optionally, in one embodiment of this application, after adjusting the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action, the method further includes: in response to the user's sleep mode closing command, adjusting the vehicle glass to return to the initial state, and controlling the vehicle's in-vehicle temperature, in-vehicle humidity, in-vehicle air quality and in-vehicle noise data to return to the normal vehicle operation state.

[0064] In actual implementation, during the operation of the sleep mode, the central control system 500 continuously monitors changes in light and environmental parameters. Based on the new data, the central control system 500 dynamically adjusts the working state of the vehicle glass and the interior environment. When the driver or passenger issues an instruction to turn off the sleep mode, the central control system 500 stops sending dimming instructions, the glass dimming material gradually returns to its initial state, the light transmittance of the vehicle glass increases until it becomes transparent again, and at the same time, the central control system 500 stops adjusting the environmental parameters, and the interior environment returns to normal mode.

[0065] The vehicle sleep environment adjustment method proposed in this application can acquire light intensity data and dynamically adjust the output voltage according to changes in light to regulate glass transmittance. It also collects in-vehicle environmental data to generate in-vehicle environment adjustment actions that regulate temperature, humidity, air quality, and noise levels, thereby adjusting the in-vehicle environment to the target sleep environment state. This effectively blocks external light, meets the light requirements for deep sleep, creates a comprehensively comfortable sleep environment, and enhances the user experience, demonstrating high intelligence. This solves the problems in related technologies, such as poor light blocking effect (failing to effectively block external light from interfering with the sleep of passengers), inaccurate in-vehicle temperature regulation (difficult to stabilize within a comfortable sleep temperature range), inability to automatically regulate in-vehicle humidity (leading to excessively dry or humid conditions), significant influence of external factors on in-vehicle air quality (lacking effective purification and regulation methods), and poor noise control (failing to effectively suppress engine noise, tire noise, and external noise).

[0066] Next, referring to the accompanying drawings, a vehicle sleep environment state adjustment device according to an embodiment of this application is described.

[0067] Figure 3 This is a schematic diagram of the vehicle sleep environment state adjustment device according to an embodiment of this application.

[0068] like Figure 3 As shown, the sleep environment state adjustment device 20 of the vehicle includes: an acquisition module 700, a detection module 800, and an adjustment module 900.

[0069] Specifically, the acquisition module 700 is used to acquire light intensity data and at least one environmental parameter of the current environment in which the vehicle is located when the vehicle enters sleep mode.

[0070] The detection module 800 is used to detect whether the in-vehicle environment meets preset adjustment conditions based on light intensity data and at least one environmental parameter.

[0071] The adjustment module 900 is used to determine the target driving voltage based on light intensity data when the in-vehicle environment meets the preset adjustment conditions, and to generate a corresponding in-vehicle environment adjustment action based on at least one environmental parameter, so as to adjust the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action.

[0072] Optionally, in one embodiment of this application, the acquisition module 700 includes an acquisition unit and a collection unit.

[0073] The acquisition unit is used to acquire the external light intensity and the internal light intensity of the vehicle, and to determine the light intensity data based on the external light intensity and the internal light intensity.

[0074] The data acquisition unit is used to collect data on the vehicle's interior temperature, humidity, air quality, and noise levels, and to determine at least one environmental parameter based on these data.

[0075] Optionally, in one embodiment of this application, the adjustment module 900 includes a determining unit and a matching unit.

[0076] The determining unit is used to obtain the voltage parameters corresponding to the vehicle being in a preset full-shading state when the light intensity data is greater than a preset light threshold, and determine the target driving voltage based on the voltage parameters; otherwise, it maintains the current light transmittance of the vehicle glass.

[0077] The matching unit is used to match the in-vehicle environment adjustment action corresponding to the in-vehicle environment equipment according to the at least one environmental parameter when the monitored value of at least one environmental parameter exceeds the preset sleep comfort range; otherwise, it maintains the operating state of the in-vehicle environment equipment.

[0078] Optionally, in one embodiment of this application, the adjustment module 900 includes: a generation unit, an adjustment unit, and a state determination unit.

[0079] The generation unit is used to adjust the light transmittance of the vehicle glass using the target driving voltage to generate a light-blocking state that matches the target sleep environment state.

[0080] The adjustment unit is used to adjust the vehicle's interior temperature, humidity, air quality, and noise levels to the target temperature range, humidity range, air quality range, and noise level range within a preset time using corresponding in-vehicle environment adjustment actions, thereby generating the adjusted environmental state.

[0081] The state determination unit is used to determine whether the vehicle is in the target sleep environment state based on the shading state and the adjusted environmental state.

[0082] Optionally, in one embodiment of this application, the adjustment unit includes: a first adjustment subunit, a second adjustment subunit, a third adjustment subunit, and a fourth adjustment subunit.

[0083] The first adjustment subunit is used to acquire the vehicle's air conditioning compressor speed, air outlet air volume and current temperature value, and adjust the vehicle interior temperature to the target temperature range based on the air conditioning compressor speed, air outlet air volume and current temperature value.

[0084] The second adjustment subunit is used to generate a humidity adjustment strategy based on the vehicle's humidity environment, and adjust the humidity inside the vehicle to the target humidity range according to the humidity adjustment strategy.

[0085] The third adjustment subunit is used to detect the gas concentration in the vehicle, generate an air purification strategy based on the gas concentration, and adjust the air quality inside the vehicle to the target air quality range according to the air purification strategy.

[0086] The fourth adjustment subunit is used to generate a noise reduction strategy based on the in-vehicle noise data, and adjust the in-vehicle noise data to the target noise environment range according to the noise reduction strategy.

[0087] Optionally, in one embodiment of this application, the vehicle sleep environment state adjustment device 20 further includes: a control module, which, after adjusting the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action, responds to the user's sleep mode closing command, adjusts the vehicle glass to return to the initial state, and controls the vehicle's in-vehicle temperature, in-vehicle humidity, in-vehicle air quality and in-vehicle noise data to return to the normal vehicle operation state.

[0088] It should be noted that the foregoing explanation of the method for adjusting the sleep environment of a vehicle also applies to the sleep environment adjustment device of the vehicle in this embodiment, and will not be repeated here.

[0089] The vehicle sleep environment adjustment device proposed in this application can acquire light intensity data and dynamically adjust the output voltage according to changes in light to adjust the glass transmittance. It also collects in-vehicle environmental data to generate in-vehicle environment adjustment actions that regulate temperature, humidity, air quality, and noise levels, thereby adjusting the in-vehicle environment to the target sleep environment state. This effectively blocks external light, meets the light requirements for deep sleep, creates a comfortable sleep environment, and enhances the user experience, demonstrating high intelligence. This solves the problems in related technologies, such as poor light blocking effect (failing to effectively block external light from interfering with the sleep of passengers), inaccurate in-vehicle temperature regulation (difficult to stabilize within a comfortable sleep temperature range), inability to automatically adjust in-vehicle humidity (leading to excessively dry or humid conditions), significant influence of external factors on in-vehicle air quality (lacking effective purification and regulation methods), and poor noise control (failing to effectively suppress engine noise, tire noise, and external noise).

[0090] Figure 4 A schematic diagram of the structure of a vehicle provided in an embodiment of this application. The vehicle may include: The memory 401, the processor 402, and the computer program stored on the memory 401 and capable of running on the processor 402.

[0091] When the processor 402 executes the program, it implements the vehicle sleep environment state adjustment method provided in the above embodiments.

[0092] Furthermore, the vehicle also includes: Communication interface 403 is used for communication between memory 401 and processor 402.

[0093] The memory 401 is used to store computer programs that can run on the processor 402.

[0094] Memory 401 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk storage device.

[0095] If the memory 401, processor 402, and communication interface 403 are implemented independently, then the communication interface 403, memory 401, and processor 402 can be interconnected via a bus to complete communication between them. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized into address buses, data buses, control buses, etc. For ease of representation, Figure 4 The bus is represented by a single thick line, but this does not mean that there is only one bus or one type of bus.

[0096] Optionally, in a specific implementation, if the memory 401, processor 402, and communication interface 403 are integrated on a single chip, then the memory 401, processor 402, and communication interface 403 can communicate with each other through an internal interface.

[0097] Processor 402 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of this application.

[0098] This embodiment also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described method for adjusting the sleep environment state of a vehicle.

[0099] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "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 this application. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0100] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0101] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or N executable instructions for implementing custom logic functions or processes, and the scope of the preferred embodiments of this application includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the functions involved, as should be understood by those skilled in the art to which embodiments of this application pertain.

[0102] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a processor-included system, or other system that can fetch and execute instructions from, an instruction execution system, apparatus, or device). For the purposes of this specification, "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transmit programs for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include: an electrical connection having one or more wires (electronic device), a portable computer disk drive (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and editable read-only memory (EPROM or flash memory), fiber optic devices, and portable optical disc read-only memory (CDROM). Alternatively, the computer-readable medium may be paper or other suitable media on which the program can be printed, since the program can be obtained electronically by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in a computer memory.

[0103] It should be understood that the various parts of this application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0104] Those skilled in the art will understand that all or part of the steps of the methods described in the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it includes one or a combination of the steps of the method embodiments.

[0105] Furthermore, the functional units in the various embodiments of this application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0106] The storage medium mentioned above can be a read-only memory, a disk, or an optical disk, etc. Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A method for adjusting the sleep environment of a vehicle, characterized in that, Includes the following steps: When the vehicle enters sleep mode, acquire the light intensity data of the current environment in which the vehicle is located and at least one environmental parameter; Based on the light intensity data and the at least one environmental parameter, detect whether the in-vehicle environment of the vehicle meets the preset adjustment conditions; In response to the in-vehicle environment meeting the preset adjustment conditions, a target driving voltage is determined based on the light intensity data, and a corresponding in-vehicle environment adjustment action is generated based on the at least one environmental parameter, so as to adjust the in-vehicle environment to a target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action.

2. The method according to claim 1, characterized in that, The acquisition of light intensity data and at least one environmental parameter of the vehicle's current environment includes: The light intensity outside the vehicle and the light intensity inside the vehicle are obtained, and the light intensity data is determined based on the light intensity outside the vehicle and the light intensity inside the vehicle. The vehicle's interior temperature, humidity, air quality, and noise data are collected, and at least one environmental parameter is determined based on these data.

3. The method according to claim 2, characterized in that, The step of determining the target driving voltage based on the light intensity data and generating a corresponding in-vehicle environment adjustment action based on the at least one environmental parameter includes: In response to the light intensity data being greater than a preset light threshold, the voltage parameters corresponding to when the vehicle is in a preset full-shading state are obtained, and the target driving voltage is determined based on the voltage parameters; otherwise, the current light transmittance of the vehicle glass is maintained. If the monitored value of at least one environmental parameter exceeds a preset sleep comfort range, the in-vehicle environment adjustment action corresponding to the in-vehicle environment device is matched according to the at least one environmental parameter; otherwise, the operating state of the in-vehicle environment device is maintained.

4. The method according to claim 3, characterized in that, The step of adjusting the in-vehicle environment to a target sleep environment state based on the target driving voltage and the corresponding in-vehicle environment adjustment action includes: The light transmittance of the vehicle glass is adjusted using the target driving voltage to generate a light-blocking state that matches the target sleep environment state. Within a preset time, the corresponding in-vehicle environment adjustment actions are used to adjust the in-vehicle temperature, humidity, air quality, and noise data to the target temperature range, target humidity range, target air quality range, and target noise environment range, thereby generating the adjusted environmental state. Based on the light-blocking state and the adjusted environmental state, the vehicle is determined to be in the target sleep environment state.

5. The method according to claim 4, characterized in that, The step of adjusting the vehicle's interior temperature, humidity, air quality, and noise levels to target temperature, humidity, air quality, and noise levels includes: The vehicle's onboard air conditioning compressor speed, air outlet air volume, and current temperature value are obtained, and the vehicle interior temperature is adjusted to the target temperature range based on the onboard air conditioning compressor speed, air outlet air volume, and current temperature value. A humidity adjustment strategy is generated based on the humidity environment of the vehicle, and the humidity inside the vehicle is adjusted to the target humidity range according to the humidity adjustment strategy. The gas concentration in the vehicle is detected, an air purification strategy for the vehicle is generated based on the gas concentration, and the air quality inside the vehicle is adjusted to the target air quality range based on the air purification strategy. A noise reduction strategy is generated based on the in-vehicle noise data, and the in-vehicle noise data is adjusted to the target noise environment range based on the noise reduction strategy.

6. The method according to claim 1, characterized in that, After adjusting the in-vehicle environment to the target sleep environment state according to the target driving voltage and the corresponding in-vehicle environment adjustment action, the method further includes: In response to the user's command to turn off sleep mode, the vehicle windows are adjusted to their initial state, and the vehicle's interior temperature, humidity, air quality, and noise levels are restored to normal vehicle operating conditions.

7. A sleep environment state adjustment device for a vehicle, characterized in that, include: The acquisition module is used to acquire light intensity data and at least one environmental parameter of the current environment of the vehicle when the vehicle enters sleep mode; The detection module is used to detect whether the in-vehicle environment of the vehicle meets the preset adjustment conditions based on the light intensity data and the at least one environmental parameter. An adjustment module is used to determine a target driving voltage based on the light intensity data in response to the in-vehicle environment meeting the preset adjustment conditions, and to generate a corresponding in-vehicle environment adjustment action based on the at least one environmental parameter, so as to adjust the in-vehicle environment to a target sleep environment state based on the target driving voltage and the corresponding in-vehicle environment adjustment action.

8. The apparatus according to claim 7, characterized in that, The acquisition module includes: The acquisition unit is used to acquire the external light intensity and the internal light intensity of the vehicle, and to determine the light intensity data based on the external light intensity and the internal light intensity. The data acquisition unit is used to collect data on the vehicle's interior temperature, humidity, air quality, and noise level, and to determine at least one environmental parameter based on the data on the vehicle's interior temperature, humidity, air quality, and noise level.

9. A vehicle, characterized in that, include: The device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor executing the program to implement the method for adjusting the sleep environment state of a vehicle as described in any one of claims 1-6.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, The program is executed by the processor to implement the method for adjusting the sleep environment state of a vehicle as described in any one of claims 1-6.

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