Vehicle sleep-aiding environment management method and system and vehicle

Abstract

The invention provides a vehicle sleep-aiding environment management method and system and a vehicle, and relates to the technical field of vehicle control, and the method comprises the steps: obtaining physiological data of a user, and carrying out sleep-aiding guidance on the user, the physiological data comprising the heart rate of the user and the respiratory rate of the user; comparing the physiological data with a preset first judgment condition, and if the physiological data meets the first judgment condition, continuously acquiring the physiological data of the user; if the physiological data does not meet the first judgment condition, a prompt signal is sent out, and the prompt signal is used for reminding a user to act according to a sleep-aiding guide. And when the user prepares to have a rest, sleep-aiding guidance is performed on the user, so that the user can get relaxed well through the sleep-aiding guidance and can enter a sleep state more quickly, and the rest quality and the driving satisfaction degree of the user in the vehicle are improved. By comparing the physiological data with the preset first judgment condition, the user can be prompted to act according to the sleep-aiding guidance so as to obtain a better sleep-aiding guidance effect.

Description

Technical Field

[0001] The present invention relates to the field of vehicle control technology, and in particular to a vehicle sleep-aiding environment management method, system and vehicle. Background Art

[0002] Cars have become an essential tool for life. With the rapid development of automobile industry technology, cars have become more diverse, smarter and more comfortable, turning them into "mobile homes" for drivers. Since drivers often encounter road congestion or long-distance travel during driving, they need to stay in the cockpit for a long time. Therefore, the environment inside the car plays a vital role in maintaining the physical and mental health of drivers and passengers.

[0003] At present, when the driver is resting in the car, the existing in-car equipment, such as seats, music players and air conditioners, can be linked according to the driver's status to create a better rest environment for the driver. However, the existing vehicles can only provide a better rest environment for the driver and passengers by changing the in-car environment. It is difficult to relieve the driver and passengers' stress and anxiety mentally, so that the driver and passengers can relax mentally, quickly enter a sleep state, and thus get rid of fatigue. This problem needs to be solved urgently. Summary of the invention

[0004] In view of the shortcomings of the prior art described above, an object of the present invention is to provide a vehicle sleep-aid environment management method, system and vehicle, which are used to solve the problem that the prior art vehicle lacks measures to guide drivers and passengers to relieve stress and anxiety so that users can fall asleep quickly.

[0005] To achieve the above-mentioned purpose and other related purposes, the present invention provides a vehicle sleep-aiding environment management method, comprising:

[0006] Acquire the user's physiological data and provide sleep-aiding guidance to the user, wherein the physiological data includes the user's heart rate and the user's breathing rate;

[0007] Comparing the physiological data with a preset first judgment condition, and if the physiological data meets the first judgment condition, continuously acquiring the physiological data of the user;

[0008] If the physiological data does not meet the first judgment condition, a prompt signal is issued, and the prompt signal is used to remind the user to take actions according to the sleep-aiding guidance.

[0009] In an exemplary embodiment, the sleep aid guidance includes a deep breathing training guidance, and the deep breathing training guidance includes inhalation, breath holding and exhalation performed sequentially;

[0010] A preset number of deep breathing training guides form a reminder cycle. The last deep breathing training guide within the reminder cycle is a comparison group, and the comparison group includes a reference inhalation time period, a reference breath-holding time period, and a reference exhalation time period arranged consecutively in sequence. Obtain the user's inhalation start time point, the user's breath-holding start time point, and the user's exhalation start time point within the time range of the comparison group;

[0011] If the user's inhalation start time point falls within the reference inhalation time period, and the user's breath-holding start time point falls within the reference breath-holding time period, and the user's exhalation start time point falls within the reference exhalation time period, then the physiological data meets the first judgment condition.

[0012] In an exemplary embodiment, the reference inhalation time period includes an inhalation basic time period and an inhalation error time period;

[0013] The reference breath-holding time period includes a breath-holding basic time period and a breath-holding error time period;

[0014] The reference exhalation time period includes an exhalation basic time period and an exhalation error time period;

[0015] If the user's inhalation start time point falls within the reference inhalation time period of the comparison group, and the user's breath-holding start time point falls within the reference breath-holding time period of the comparison group, and the user's exhalation start time point falls within the reference exhalation time period of the comparison group, then the physiological data meets the first judgment condition.

[0016] In an exemplary embodiment, obtain the user's physiological data. If the user's heart rate is less than a first preset user heart rate and the user's breathing frequency is less than a first preset user breathing frequency, perform sleep assistance guidance for the user.

[0017] In an exemplary embodiment, the sleep assistance guidance includes seat service; when the physiological data does not meet the first judgment condition, after sending a prompt signal, it includes:

[0018] Obtain the user's physiological data again,

[0019] If the user's heart rate is less than a second preset user heart rate and the user's breathing frequency is less than a second preset user breathing frequency, enter the sleep assistance mode and reduce the seat service intensity;

[0020] If the user's heart rate is less than a third preset user heart rate and the user's breathing frequency is less than a third preset user breathing frequency, enter the deep sleep mode and stop the seat service;

[0021] Among them, the second preset user breathing rate is greater than the third preset user breathing rate, and the second preset user heart rate is greater than the third preset user heart rate.

[0022] In an exemplary embodiment, during the sleep aid guidance, if the number of received prompt signals exceeds the preset reminder number, the sleep aid guidance is exited until the user's heart rate is less than the third preset user heart rate and the user's breathing rate is less than the third preset user breathing rate, and then the deep sleep mode is entered.

[0023] In an exemplary embodiment, when the user's heart rate is less than the third preset user heart rate and the user's breathing rate is less than the third preset user breathing rate, after stopping the seat service, it includes:

[0024] Obtain the physiological data. When the user's heart rate is greater than or equal to the fourth preset user heart rate and the user's breathing rate is greater than or equal to the fourth preset user breathing rate, enter the wake-up mode, start the seat service, and turn on the in-vehicle music.

[0025] In an exemplary embodiment, compare the user's heart rate with a preset first heart rate warning value and a second heart rate warning value respectively. When the user's heart rate is greater than the first heart rate warning value or the user's heart rate is less than the second heart rate warning value, enter the safety takeover mode and take over the entire vehicle. The first heart rate warning value is greater than the first preset user heart rate, and the second heart rate warning value is less than the third preset user heart rate.

[0026] The present invention provides a vehicle sleep aid environment management system, including:

[0027] A signal acquisition module: used to acquire the physiological data of the user when guiding the user to sleep. The physiological data includes the user's heart rate and the user's breathing rate;

[0028] An information judgment and processing module: used to compare the physiological data with a preset first judgment condition. If the physiological data meets the first judgment condition, continuously acquire the physiological data of the user;

[0029] A prompt module: used to send a prompt signal when the physiological data does not meet the first judgment condition. The prompt signal is used to remind the user to act according to the sleep aid guidance.

[0030] The present invention also provides a vehicle that executes the above-mentioned vehicle sleep aid environment management method.

[0031] As described above, the vehicle sleep aid environment management method, system and vehicle of the present invention have the following beneficial effects:

[0032] When the user is about to rest, provide sleep assistance guidance to the user, enabling the user to relieve mental stress and anxiety through the sleep assistance guidance, achieve better relaxation, and be able to fall asleep faster, thereby improving the user's rest quality and driving satisfaction in the vehicle. By comparing the physiological data with the preset first judgment condition, the user can be prompted to act according to the sleep assistance guidance to obtain a better sleep assistance guidance effect, thereby improving the user's cooperation in the sleep assistance guidance. Brief Description of the Drawings

[0033] Figure 1 It shows a flowchart of the vehicle sleep assistance environment management method according to an embodiment of the present invention.

[0034] Figure 2 It shows a block diagram of the vehicle sleep assistance environment management system according to an embodiment of the present invention. Detailed Embodiments

[0035] The following illustrates the embodiments of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0036] Please refer to Figure 1 and Figure 2 Note that the diagrams provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner. The diagrams only show the components related to the present invention, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex. The structures, ratios, sizes, etc. shown in the diagrams of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear description and are not used to limit the scope for the implementation of the present invention. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope for the implementation of the present invention.

[0037] Please refer to Figure 1 , the present invention provides a vehicle sleep assistance environment management method, including:

[0038] Step S110: Obtain the user's physiological data and provide sleep assistance guidance to the user. The physiological data includes the user's heart rate and the user's breathing rate.

[0039] It should be noted that a seat sensor is provided on the vehicle seat back. The seat sensor can monitor the user's heart rate and breathing rate in real time through the seat leather and the user's clothing. This technology is an existing technology and will not be elaborated here.

[0040] In an exemplary embodiment, when obtaining the user's physiological data, if the user's heart rate is less than the first preset user heart rate and the user's breathing rate is less than the first preset user breathing rate, sleep assistance guidance is provided to the user. By detecting the user's heart rate and breathing rate, the sleep assistance guidance is enabled, which is more intelligent. Before enabling the sleep assistance guidance, the user can also be asked whether they need to enable the sleep assistance guidance to better meet the user's needs.

[0041] In another exemplary embodiment, the user clicks the start button of the sleep assistance guidance to start the sleep assistance guidance.

[0042] In another exemplary embodiment, the user's eyelid opening and closing degree and the user's sitting posture are analyzed through the video image to analyze whether the user is in a resting state. If the user's eyelid opening and closing degree is 0 and the user's hand is not placed on the steering wheel, and the above characteristics persist for a preset detection time, it is determined that the user is in a resting state at this time, and sleep assistance guidance is provided.

[0043] In an exemplary embodiment, during the sleep assistance guidance process, the user's heart rate and breathing rate are recorded and compared with the first preset user heart rate and the first preset user breathing rate. If the current user heart rate is lower than the first preset user heart rate within the preset comparison time, the current user heart rate is stored as the new first preset user heart rate. If the current user breathing rate is lower than the first preset user breathing rate within the preset comparison time, the current user breathing rate is stored as the new first user breathing rate. In this way, continuous optimization and self-learning can be achieved to better meet the user's needs.

[0044] Step S120: Compare the physiological data with the pre-set first judgment condition. If the physiological data meets the first judgment condition, continuously obtain the user's physiological data.

[0045] Step S130: If the physiological data does not meet the first judgment condition, a prompt signal is issued. The prompt signal is used to remind the user to act according to the sleep assistance guidance.

[0046] By judging whether the physiological data meets the first judgment condition, it can be known whether the user acts according to the sleep assistance guidance, and then the user is prompted through the prompt signal to enable the user to better cooperate with the sleep assistance guidance action.

[0047] In an exemplary embodiment, when a user prompt is issued, a gentle and soothing voice is used to remind the user to take a deep breath in the way guided by the deep breathing training, such as prompts like "Please take a deep breath according to the prompt" or "Pay attention to your breathing rhythm", etc. The specific content of the prompt language can be adjusted according to actual needs. The user can also select their favorite reminder sound from different preset sound templates to meet different customization requirements of the user.

[0048] In an exemplary embodiment, the voice for guiding deep breathing training can also come from the user himself or someone around him. After recording and collecting a specific human voice, a prompt sound can be generated based on this voice to give a prompt during the deep breathing training guidance.

[0049] In an exemplary embodiment, the sleep aid guidance includes deep breathing training guidance. A single deep breathing training guidance cycle includes inhalation, breath-holding, and exhalation in sequence; a preset number of groups of deep breathing training guidance is one reminder cycle. The last deep breathing training guidance within the reminder cycle is the comparison group. The comparison group includes a benchmark inhalation time period, a benchmark breath-holding time period, and a benchmark exhalation time period arranged continuously in sequence. Obtain the user's inhalation start time point, user's breath-holding start time point, and user's exhalation start time point within the time range of the comparison group; if the user's inhalation start time point falls within the benchmark inhalation time period, and the user's breath-holding start time point falls within the benchmark breath-holding time period, and the user's exhalation start time point falls within the benchmark exhalation time period, then the physiological data meets the first judgment condition.

[0050] For example, the reminder cycle includes five groups of deep breathing training guidance, and the fifth group of deep breathing training guidance within the reminder cycle is the comparison group; the reminder cycle includes three groups of deep breathing training guidance, and the third group of deep breathing training guidance within the reminder cycle is the comparison group. Obtain the user's inhalation start time point, user's breath-holding start time point, and user's exhalation start time point within the time range of the comparison group. If the user's inhalation start time point falls within the benchmark inhalation time period, and the user's breath-holding start time point falls within the benchmark breath-holding time period, and the user's exhalation start time point falls within the benchmark exhalation time period, then the physiological data meets the first judgment condition. If the user's inhalation start time point does not fall within the benchmark inhalation time period, or the user's breath-holding start time point does not fall within the benchmark breath-holding time period, or the user's exhalation start time point does not fall within the benchmark exhalation time period, then the physiological data does not meet the first judgment condition.

[0051] In an exemplary embodiment, the reference inhalation time period includes a basic inhalation time period and an inhalation error time period; the reference breath-holding time period includes a basic breath-holding time period and a breath-holding error time period; the reference exhalation time period includes a basic exhalation time period and an exhalation error time period; if the user's inhalation start time point falls within the reference inhalation time period of the comparison group, and the user's breath-holding start time point falls within the reference breath-holding time period of the comparison group, and the user's exhalation start time point falls within the reference exhalation time period of the comparison group, then the physiological data meets the first judgment condition; if the user's inhalation start time point does not fall within the reference inhalation time period of the comparison group, or the user's breath-holding start time point does not fall within the reference breath-holding time period of the comparison group, or the user's exhalation start time point does not fall within the reference exhalation time period of the comparison group, then the physiological data does not meet the first judgment condition.

[0052] By setting the inhalation error time period, the breath-holding error time period and the exhalation error time period, the time period for comparison can be shortened to obtain a more accurate comparison result, and at the same time, it can avoid the situation that when the user is guided in deep breathing training, due to the delay of the reaction time, the deep breathing rhythm is difficult to meet the first judgment condition.

[0053] In an exemplary embodiment, the duration of the inhalation error time period is 1 second, the duration of the basic inhalation time period is 3 seconds, the duration of the breath-holding error time period is 1 second, the duration of the basic breath-holding time period is 4 seconds, the duration of the exhalation error time period is 1 second, and the duration of the basic exhalation time period is 4 seconds. Within the comparison group, the inhalation error time period, the basic inhalation time period, the breath-holding error time period, the basic breath-holding time period, the exhalation error time period and the basic exhalation time period are arranged continuously in sequence. The durations of the basic inhalation time period, the inhalation error time period, the basic breath-holding time period, the breath-holding error time period, the basic exhalation time period and the exhalation error time period can be adjusted according to actual needs.

[0054] In an exemplary embodiment, in the first few reminder cycles of the deep breathing training guidance, it is used to allow the user to make self-adjustments without sending prompt signals, so as to better guide the user in deep breathing training.

[0055] In an exemplary embodiment, when guiding the deep breathing training, a soothing and gentle guiding sound is used for guidance, and the volume should be suitable for the user to rest and not be too loud. If the user adjusts the volume of the guiding sound during the deep breathing training guidance, then the adjusted volume value of the user is used as the new volume value of the guiding sound to continuously meet the user's usage requirements. Before the deep breathing training guidance, the user can also manually adjust the volume value of the guiding sound, select their favorite guiding sound, or obtain new guiding sound resources by downloading through the cloud.

[0056] In an exemplary embodiment, when guiding deep breathing training, hypnosis sound effects are turned on to assist the user in quickly entering the sleep state. The hypnosis sound effects can be white noise, lullabies, or other sounds with a hypnotic effect. The user can adjust the type of hypnosis sound effects according to their own preferences. They can also select hypnosis sound effects by downloading from the cloud or copying through a mobile device, obtaining hypnosis sound effects in multiple ways to meet the needs of different users for hypnosis sound effects and improve the comfort of the user when using sleep assistance guidance.

[0057] In an exemplary embodiment, when guiding deep breathing training, the in-vehicle ambient light is turned on to assist the user in quickly entering the sleep state. The in-vehicle ambient light helps with sleep by softly turning on and off or changing the light color. The in-vehicle ambient light can also change the brightness of the light in accordance with the user's breathing frequency. For example, the light brightens when the user inhales, remains unchanged when the user holds their breath, and dims when the user exhales. Another example is that the light changes from white to blue when the user inhales, remains unchanged when the user holds their breath, and changes from blue to white when the user exhales. The user can manually set the change mode of the ambient light to meet their personalized needs.

[0058] In an exemplary embodiment, an aromatherapy system can be set in the vehicle. When guiding deep breathing training, if the user turns on aromatherapy in the settings of the deep breathing training guidance, aromatherapy is sprayed during the deep breathing training guidance to assist the user in entering the sleep state. Some essential oils with a soothing and relaxing effect can be added to the aromatherapy to relieve the user's fatigue and stress and assist the user in falling asleep when the user is resting. At the same time, the unique fragrance emitted by the aromatherapy can also make the air in the vehicle fresher and more pleasant.

[0059] In an exemplary embodiment, when guiding deep breathing training, the air conditioner in the vehicle automatically adjusts the temperature in the vehicle to a first temperature corresponding to the deep breathing training guidance to adapt to the user's resting state. The magnitude of the first temperature can be adjusted according to actual usage requirements. If the user adjusts the vehicle temperature to W 1 , then W 1 is stored as the new first temperature. The user can also set the first temperature manually in advance.

[0060] In an exemplary embodiment, when guiding sleep assistance, the sun visor in the vehicle extends to the maximum position to provide a better resting environment in the vehicle, avoid direct sunlight shining into the user's eyes and causing discomfort when the user is resting, and at the same time reduce the brightness in the vehicle to make the environment in the vehicle more suitable for the user to fall asleep.

[0061] In an exemplary embodiment, when performing sleep aid guidance, the seat automatically adjusts the supine angle to the supine angle in the rest state, so that the user's body maintains a comfortable sitting and sleeping state. The user can manually set the supine angle of the seat in the rest state. If the user adjusts the supine angle of the seat during sleep aid guidance, the adjusted supine angle of the seat by the user is stored as the new supine angle in the rest state.

[0062] In an exemplary embodiment, the sleep aid guidance includes seat services; when the physiological data does not meet the first judgment condition, after sending a prompt signal, it includes step S210.

[0063] Step S210: Obtain the user's physiological data again. When the user's heart rate is less than the second preset user heart rate and the user's breathing rate is less than the second preset user breathing rate, enter the sleep aid mode and reduce the seat service intensity; when the user's heart rate is less than the third preset user heart rate and the user's breathing rate is less than the third preset user breathing rate, enter the deep sleep mode and stop the seat service; where the second preset user breathing rate is greater than the third preset user breathing rate, and the second preset user heart rate is greater than the third preset user heart rate.

[0064] In an exemplary embodiment, if in the hot summer, due to the stuffy weather, turn on the seat massage and seat ventilation during sleep aid guidance. Through seat massage, the user's body can be better relaxed. By turning on the seat ventilation, it can be avoided that after the back of the human body comes into long-term contact with the seat, the back sweats and soaks the seat, making it difficult for the user to obtain a good rest experience; if in the cold winter, due to the low room temperature, to ensure the warmth of the back during sleep, turn on the seat heating to prevent the user from catching a cold due to the back getting cold during rest and improve the comfort of the user during use.

[0065] During the process of the user slowly falling asleep, both the user's heart rate and the user's breathing rate slowly decrease. Therefore, the first preset user breathing rate is greater than the second preset user breathing rate, the second preset user breathing rate is greater than the third preset user breathing rate, the first preset user heart rate is greater than the second preset user heart rate, and the second preset user heart rate is greater than the third preset user heart rate.

[0066] In an exemplary embodiment, if the user's heart rate is less than the second preset user heart rate and the user's breathing rate is less than the second preset user breathing rate, when entering the sleep aid mode, the massage of the seat and the heating or ventilation intensity of the seat are reduced to the lowest gear to reduce the noise in the vehicle, maintain a good sleep aid environment in the vehicle, and enable the user to fall asleep better. At the same time, the air volume of the vehicle air conditioner can also be reduced to comprehensively create a sleep aid environment in the vehicle.

[0067] In an exemplary embodiment, during the sleep aid guidance, if the number of received prompt signals exceeds a preset reminder number, the sleep aid guidance is exited until the user's heart rate is less than a third preset user heart rate and the user's breathing rate is less than a third preset user breathing rate, and then the deep sleep mode is entered.

[0068] Due to their own reasons, it is objectively or subjectively difficult for the user to meet the first judgment condition of the sleep aid guidance. To avoid the sleep aid guidance affecting the user's rest, when the number of received prompt signals exceeds the preset reminder number, the sleep aid guidance is exited to avoid the prompt signals interfering with the user's rest.

[0069] In an exemplary embodiment, since each user has different habits, if the user is not used to using the sleep aid guidance during rest, it can be turned off in the settings.

[0070] In an exemplary embodiment, if the user's heart rate is less than a third preset user heart rate and the user's breathing rate is less than a third preset user breathing rate, after stopping the seat service, step S310 is included.

[0071] Step S310: Obtain physiological data. If the user's heart rate is greater than or equal to a fourth preset user heart rate and the user's breathing rate is greater than or equal to a fourth preset user breathing rate, enter the wake-up mode, start the seat service, and turn on the in-vehicle music.

[0072] The wake-up mode allows the user to wake up slowly from the sleep state. Since the waking environment is relatively comfortable, it can give the user a good rest experience, ensure the pleasantness of the mood after waking up, and improve the user's satisfaction when using.

[0073] In an exemplary embodiment, step S410 is included.

[0074] Step S410: Compare the user's heart rate with a preset first heart rate warning value and a second heart rate warning value respectively. When the user's heart rate is greater than the first heart rate warning value or the user's heart rate is less than the second heart rate warning value, enter the safety takeover mode and take over the entire vehicle. The first heart rate warning value is greater than the first preset user heart rate, and the second heart rate warning value is less than the third preset user heart rate.

[0075] In an exemplary embodiment, the first heart rate warning value is 150 beats per minute. When the user's heart rate is higher than 150 beats per minute, the user's heart rate is too high, and diseases such as myocarditis may suddenly occur. The second heart rate warning value is 30 beats per minute, and diseases such as sinoatrial block may suddenly occur to the user. By monitoring the user's heart rate, it is possible to prevent the user from accidentally triggering the buttons in the vehicle when a sudden illness occurs, thus causing potential safety hazards. The user can manually change the first heart rate warning value and the second heart rate warning value to better meet the user's needs. Before the user manually sets the first heart rate warning value and the second heart rate warning value, verification is required. The user can enter the setting interface of the first heart rate warning value and the second heart rate warning value through methods such as face recognition, password verification, or fingerprint verification to prevent others from arbitrarily tampering with the data.

[0076] In an exemplary embodiment, monitoring whether the user's heart rate is greater than the first heart rate warning value or less than the second heart rate warning value can also be applied during the process of the user driving a vehicle. When the user's heart rate is greater than the first heart rate warning value, or the user's heart rate is less than the second heart rate warning value, enter the safety takeover mode, take over the entire vehicle, and pull over to the side of the road according to the road conditions and the surrounding environment. Based on the monitoring of the user's heart rate, the physical condition of the user at this time can be understood. Thus, when the user's body has an abnormal condition, the entire vehicle can be taken over to avoid potential safety hazards. When entering the safety takeover mode, existing autonomous driving technologies can be utilized to pull over to the side of the road according to the road conditions and the surrounding environment, thereby increasing the safety of the vehicle during driving and the adaptability to different driving scenarios.

[0077] In an exemplary embodiment, when entering the safety takeover mode, lock the buttons in the vehicle to prevent the user from accidentally touching them. At the same time, a positioning and distress message can be sent to the emergency contact through the communication device, and a sound alarm can also be activated for the entire vehicle to prompt the passersby around that there is danger to the people in the vehicle and first aid is required.

[0078] In summary, when the user is about to rest, perform sleep assistance guidance on the user, enabling the user to obtain better relaxation through the sleep assistance guidance and be able to fall asleep faster, thereby improving the user's rest quality and driving satisfaction in the vehicle. By comparing the physiological data with the pre-set first judgment condition, the user can be prompted to act according to the sleep assistance guidance to obtain a better sleep assistance guidance effect.

[0079] Please refer to Figure 2 , the present invention provides a vehicle sleep assistance environment management system, including:

[0080] A signal acquisition module 210: used to acquire the physiological data of the user when performing sleep assistance guidance on the user, and the physiological data includes the user's heart rate and the user's breathing rate;

[0081] Information judgment and processing module 220: It is used to compare the physiological data with the preset first judgment condition. If the physiological data meets the first judgment condition, continuously obtain the user's physiological data;

[0082] Prompt module 230: It is used to send a prompt signal when the physiological data does not meet the first judgment condition. The prompt signal is used to remind the user to act according to the sleep aid guidance.

[0083] The signal acquisition module 210 detects the user's heart rate and breathing rate in real time through the seat sensor set on the seat back. This method is easy to be accepted by the user and has good comfort. The information judgment and processing module 220 can know whether the user acts according to the sleep aid guidance by comparing the physiological data with the first judgment condition. When the physiological data does not meet the first judgment condition, the prompt module 230 prompts the user through the prompt signal, enabling the user to better cooperate with the sleep aid guidance.

[0084] The present invention also provides a vehicle that executes the vehicle sleep aid environment management method described above.

[0085] The above embodiments only illustrate the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A vehicle sleep-aiding environment management method, characterized in that: include: Acquire the user's physiological data and provide sleep-aiding guidance to the user, wherein the physiological data includes the user's heart rate and the user's breathing rate; Comparing the physiological data with a preset first judgment condition, and if the physiological data meets the first judgment condition, continuously acquiring the physiological data of the user; If the physiological data does not meet the first judgment condition, a prompt signal is issued, and the prompt signal is used to remind the user to take actions according to the sleep-aiding guidance.

2. The vehicle sleep-aiding environment management method according to claim 1, characterized in that: The sleep-aiding guidance includes a deep breathing training guidance, and the deep breathing training guidance includes inhalation, breath holding and exhalation performed sequentially; A preset number of groups of deep breathing training guidance are a reminder cycle, the last deep breathing training guidance in the reminder cycle is a comparison group, the comparison group includes a reference inhalation time period, a reference breath-holding time period and a reference exhalation time period that are sequentially arranged, and the user's inhalation start time point, the user's breath-holding start time point and the user's exhalation start time point within the time range of the comparison group are obtained; If the user's inhalation start time point falls within the reference inhalation time period, the user's breath-hold start time point falls within the reference breath-hold time period, and the user's exhalation start time point falls within the reference exhalation time period, then the physiological data meets the first judgment condition.

3. The vehicle sleep-aiding environment management method according to claim 2, characterized in that: The reference inhalation time period includes an inhalation basic time period and an inhalation error time period; The reference breath-holding time period includes a basic breath-holding time period and a breath-holding error time period; The reference exhalation time period includes an exhalation basic time period and an exhalation error time period; If the user's inhalation start time point falls within the baseline inhalation time period of the comparison group, the user's breath-hold start time point falls within the baseline breath-hold time period of the comparison group, and the user's exhalation start time point falls within the baseline exhalation time period of the comparison group, then the physiological data meets the first judgment condition.

4. The vehicle sleep-aiding environment management method according to any one of claims 1 to 3, characterized in that: include: The physiological data of the user is obtained, and if the user's heart rate is less than a first preset user heart rate and the user's breathing frequency is less than a first preset user breathing frequency, the user is guided to sleep.

5. The vehicle sleep-aiding environment management method according to claim 4, characterized in that: The sleep assistance guidance includes seat service; When the physiological data does not meet the first judgment condition, the prompt signal is sent out, and the following steps are performed: Get the user's physiological data again, If the user's heart rate is less than a second preset user heart rate, and the user's breathing frequency is less than a second preset user breathing frequency, the sleep aid mode is entered, and the seat service intensity is reduced; If the user's heart rate is less than a third preset user heart rate, and the user's breathing frequency is less than a third preset user breathing frequency, entering a deep sleep mode, and stopping the seat service; Among them, the second preset user breathing frequency is greater than the third preset user breathing frequency, and the second preset user heart rate is greater than the third preset user heart rate.

6. The vehicle sleep-aiding environment management method according to claim 5, characterized in that: In the sleep aid guidance, if the number of reminder signals received exceeds the preset number of reminders, the sleep aid guidance is exited until the user's heart rate is less than a third preset user heart rate and the user's breathing frequency is less than a third preset user breathing frequency, and then the deep sleep mode is entered.

7. The vehicle sleep-aiding environment management method according to claim 5, characterized in that: If the user's heart rate is less than the third preset user heart rate, and the user's breathing frequency is less than the third preset user breathing frequency, after stopping the seat service, the method includes: The physiological data is obtained. If the user heart rate is greater than or equal to a fourth preset user heart rate and the user breathing frequency is greater than or equal to a fourth preset user breathing frequency, the wake-up mode is entered, the seat service is started, and the in-car music is turned on.

8. The vehicle sleep-aiding environment management method according to any one of claims 5 to 7, characterized in that: include: The user's heart rate is compared with the preset first heart rate warning value and the second heart rate warning value respectively. When the user's heart rate is greater than the first heart rate warning value, or the user's heart rate is less than the second heart rate warning value, the safety takeover mode is entered to take over the entire vehicle. The first heart rate warning value is greater than the first preset user heart rate, and the second heart rate warning value is less than the third preset user heart rate.

9. A vehicle sleep-aiding environment management system, characterized in that: include: Signal acquisition module: used to obtain the user's physiological data when providing sleep-aiding guidance to the user, wherein the physiological data includes the user's heart rate and the user's breathing rate; An information judgment processing module: used for comparing the physiological data with a preset first judgment condition, and if the physiological data meets the first judgment condition, continuously acquiring the physiological data of the user; Prompt module: used for sending a prompt signal when the physiological data does not meet the first judgment condition, and the prompt signal is used to remind the user to take actions according to the sleep-aiding guidance.

10. A vehicle, characterized in that: Execute the vehicle sleep-aid environment management method as described in any one of claims 1-8.

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